阅读说明：本技术 一种指示氖灯的生产工艺 (Production process of indicating neon lamp ) 是由 张军 成超 于 2021-07-28 设计创作，主要内容包括：本发明属于指示氖灯生产技术领域,尤其是一种指示氖灯的生产工艺,针对现有的氖灯生成工艺复杂,且生成用的灯管为纯玻璃制作,散热性能低,易碎,不能满足使用需求的问题,现提出如下方案,其以下重要步骤：S1：灯管原料准备；S2：灯管制备；S3：凃管；S4：导丝焊接；S5：封口；S6：排气；S7：酸洗和镀银；S8：枯化；S9：将杜美丝表面进行镀银或镀锡处理；S10：打光；S11：包装：将打光好的氖泡进行称重后,再进行检验,分拣外观,确保外观及引出线的质量符合等级的要求,本发明氖灯生成工艺简单,采用混合制成的灯管具有良好的散热、耐高温性能,同时不易碎,能满足使用需求的。(The invention belongs to the technical field of indicating neon lamp production, in particular to a production process of an indicating neon lamp, aiming at the problems that the existing neon lamp generation process is complex, a lamp tube used for generation is made of pure glass, the heat dissipation performance is low, the lamp tube is easy to break, and the use requirement cannot be met, the following scheme is provided, and the following important steps are carried out: s1: preparing raw materials of the lamp tube; s2: preparing a lamp tube; s3: coating on a pipe; s4: welding a guide wire; s5: sealing; s6: exhausting; s7: acid washing and silver plating; s8: withering; s9: carrying out silver plating or tin plating treatment on the surface of the Dumet wire; s10: polishing; s11: packaging: the neon lamp is simple in generation process, and the mixed lamp tube has good heat dissipation and high temperature resistance, is not easy to break and can meet the use requirement.)

1. The production process of the indicating neon lamp is characterized by comprising the following important steps:

s1: preparing raw materials of the lamp tube: the lamp tube comprises the following raw materials: silica gel, glass powder, heat dissipation component, the heat dissipation component is: quartz powder, silicone resin, polyurethane;

s2: preparing a lamp tube: preparing a lamp tube strip by using an injection molding mode, and cutting the lamp tube strip into specific sizes;

s3: coating on the pipe: preparing fluorescent powder, wherein the fluorescent powder comprises: green powder, blue powder and white powder, the specific gravity of the powder slurry is 1.15-1.4g/cm³Coating fluorescent powder on the inner wall of a glass tube of a series of fluorescent neon lamps;

s4: welding a guide wire: cutting and welding raw materials of Dumet wires and nickel-plated iron wires into guide wires, wherein the diameter of the Dumet wires is required to be 0.35-0.40, the allowable deviation is +/-0.02 mm, and the diameter of the nickel-plated iron wires is 0.55-0.9mm, and the allowable deviation is +/-0.02 mm;

s5: and (3) sealing: sealing the Dumet wire in the guide wire with the lamp tube, and burning to obtain a semi-finished product neon bulb with required specification;

s6: exhausting: heating and vacuumizing the sealed semi-finished product, performing high-frequency decomposition, filling inert gas, burning, cutting and sealing off, and monitoring the flushing gas pressure, high-frequency voltage, burning box temperature, cutting head condition and vacuum condition;

s7: acid washing and silver plating: preparing a pickling solution, washing off a borax layer on the surface layer of the Dumet wire by using the pickling solution, reducing the surface layer of the Dumet wire into a red copper color, controlling the pickling time, and carrying out silver treatment on the pickled Dumet wire;

s8: withering: inserting the neon bulb into a curing machine for electronic activation and aging to ensure that the neon bulb emits light stably;

s9: carrying out silver plating or tin plating treatment on the surface of the Dumet wire;

s10: polishing: polishing and detecting the finished product of the silver-plated or tin-plated neon bulbs by using a vacuum detector, and sorting out the neon bulbs which do not meet the standard;

s11: packaging: weighing the polished neon bulbs, then inspecting and sorting the appearances to ensure that the appearances and the outgoing line quality meet the requirements of the grade.

2. A process for producing an indicator neon lamp as claimed in claim 1, wherein in S1, the raw materials include the following weight percentages: 20-30% of silica gel, 40-60% of glass powder and 15-20% of heat dissipation component.

3. A neon lamp as claimed in claim 1, wherein in S2, the lamp tube preparation includes the following steps:

firstly, mixing silica gel, glass powder and heat dissipation components, controlling the mixing temperature at 40-45 ℃, and stirring for 30-40min at the stirring speed of 200-300 r/min;

secondly, preparing a plurality of 1.2-meter-long lamp tubes from the mixed raw materials by using an injection molding mode;

thirdly, cutting the lamp tube after the lamp tube is cooled, wherein the cutting size is controlled to be 2-4 cm.

4. The production process of an indicator neon lamp as claimed in claim 1, wherein in S3, coating with a phosphor coating tube comprises the following steps:

firstly, placing a glass tube into a station clamp, and supporting and leveling a sticky material;

and secondly, blowing the uniform powder slurry by an air pipe, drying by flame, scraping powder, removing dust and discharging from a station.

5. A neon indicator lamp production process as claimed in claim 1, wherein in S4, welding is performed by a wire-guide welding machine, and the specific steps are as follows: with dumet wire and nickel-plated iron wire through the straightener alignment, use and send the reciprocal silk that send of wire clamp, utilize the clamp centre gripping, arc welding: cutting off the guide wire by a cutter according to the specification requirement, and taking down the guide wire by using a wire taking clamp.

6. A neon indicator lamp production process as claimed in claim 1, wherein in S5, sealing is performed by using a sealing machine, comprising the following steps:

firstly, placing a guide wire into a dipping clamp to be pasted with electronic powder slurry;

secondly, putting the glass tube into a core column clamped with the glass tube, and heating the glass tube at high temperature to soften the mouth of the tube of the lamp tube;

thirdly, the lamp tube and the guide wire are clamped and flattened by a sealing clamping die;

fourthly, heating the middle upper part of the lamp tube at high temperature and drawing the length of the neon bulb body.

7. A neon indicator lamp production process as claimed in claim 1, wherein in S6, exhaust is performed by using an exhaust machine, comprising the following steps:

firstly, putting a semi-finished product into a station fixture, leveling to adjust the height of a bubble head, and locking an exhaust station;

secondly, heating and exhausting air in the bulb by using an electric oven, decomposing the electronic powder at high frequency, and filling quantitative inert gas;

thirdly, the cut neon bulb is sealed off, cooled and discharged from the station.

8. The process of claim 1 wherein in step S7, the pickling solution comprises the following main components: mixing butyl acetate, silver nitrate and sulfuric acid, controlling the mixing temperature at 30-40 ℃, stirring for 15-20min at the stirring speed of 400r/min under 300-.

9. A process for producing a neon indicator lamp as claimed in claim 1, wherein in S8, the withering is performed by a withering machine, comprising the steps of:

firstly, inserting a neon bulb lead-out wire into a station hole;

secondly, electrifying for activation, flashing high voltage, and aging the warm beads.

10. A process for producing an indicator neon lamp as claimed in claim 1, wherein in S11, neon bulb is inspected again, the inspection comprising: 1. inspecting appearance requirements; 2. testing the light-emitting requirement; 3. the identification requires inspection; 4. and (5) checking the package and quantity requirements.

Technical Field

The invention relates to the technical field of indicating neon lamp production, in particular to a production process of an indicating neon lamp.

Background

The neon lamp is a lamp made by filling neon in a vacuum tube, can emit light when current passes through, has brightness changed along with the voltage, and is mainly used for power supply indication. Neon glow lamp: standard brightness, quasi-high brightness, ultra-high brightness glow lamp; fluorescent glow lamp: green fluorescent lamp, blue fluorescent lamp, white fluorescent lamp, yellow fluorescent lamp. 1. Neon glow lamp: the neon argon gas-filled type solar cell consists of a transparent sealed glass shell, a specially processed electrode and neon argon gas, wherein the electrode is connected with an external circuit through a leading-out wire and emits orange glow. 1. The standard brightness glow lamp emits orange light, the gas is neon-argon mixed gas, and the light emitting surface is more than 95 percent; 2. the quasi-high brightness glow lamp emits orange light, the gas is also neon-argon mixed gas, the light emitting surface is more than 90%, and the place different from the standard brightness glow lamp is as follows: the pressure of the gas filled is higher than that of the standard brightness glow lamp, and the service life of the gas filled is longer than that of the standard brightness glow lamp; 3. the high-brightness glow lamp emits orange-red light, the gas is pure neon, the light-emitting surface is 50-85%, the starting voltage is slightly higher than that of a standard quasi-high-brightness glow lamp, and the brightness is higher; fluorescent glow lamp: consists of a glass shell coated with fluorescent powder, an electrode subjected to special treatment and a multi-element mixed inert gas. The gas filled is generally prepared from several mixed inert gases, and the electrodes are connected with an external circuit through outgoing lines. According to the different fluorescent powder, it can emit different colors of light, such as green, blue and white, etc.

The existing neon lamp generation process is complex, and a lamp tube for generation is made of pure glass, so that the neon lamp is low in heat dissipation performance, is fragile and cannot meet the use requirement.

Disclosure of Invention

The invention aims to solve the defects that the existing neon lamp generating process is complex, a lamp tube for generating is made of pure glass, the heat dissipation performance is low, the lamp tube is fragile, and the use requirement cannot be met.

The invention provides a production process of an indicating neon lamp, which comprises the following important steps:

s1: preparing raw materials of the lamp tube: the lamp tube comprises the following raw materials: silica gel, glass powder, heat dissipation component, the heat dissipation component is: quartz powder, silicone resin, polyurethane;

s2: preparing a lamp tube: preparing a lamp tube strip by using an injection molding mode, and cutting the lamp tube strip into specific sizes;

s3: coating on the pipe: preparing fluorescent powder, wherein the fluorescent powder comprises: green powder, blue powder, white powder, powder slurry specific gravityIs 1.15-1.4g/cm³The inner wall of a glass tube of a neon lamp series of fluorescent lamps is coated with fluorescent powder, green powder emits green light, blue powder emits blue light, and white powder emits white light;

s4: welding a guide wire: cutting and welding raw materials of Dumet wires and nickel-plated iron wires into guide wires, wherein the diameter of the Dumet wires is required to be 0.35-0.40, the allowable deviation is +/-0.02 mm, and the diameter of the nickel-plated iron wires is 0.55-0.9mm, and the allowable deviation is +/-0.02 mm;

s5: and (3) sealing: sealing the Dumet wire in the guide wire with the lamp tube, and burning to obtain a semi-finished product neon bulb with required specification;

s6: exhausting: heating and vacuumizing the sealed semi-finished product, performing high-frequency decomposition, filling inert gas, burning, cutting and sealing off, and monitoring the flushing gas pressure, high-frequency voltage, burning box temperature, cutting head condition and vacuum condition;

s7: acid washing and silver plating: preparing a pickling solution, washing off a borax layer on the surface layer of the dumet wire by using the pickling solution, reducing the washed surface layer of the dumet wire into a red copper color, controlling the pickling time, and carrying out silver treatment on the washed dumet wire, wherein the pickling has the function of washing off the borax layer on the surface layer of the dumet wire into the red copper color, so that the conductive activation of a drying process is easy;

s8: withering: inserting the neon bulb into a curing machine for electronic activation and aging to ensure that the neon bulb emits light stably;

s9: carrying out silver plating or tin plating treatment on the surface of the Dumet wire; the lead-out wire of the neon bulb is made of Dumet wire, the outer layer is electrolytic copper, so the neon bulb is very easy to oxidize, and after silver tin plating treatment, the surface of the lead-out wire of the neon bulb becomes bright and beautiful and is not easy to change color; the conductivity is enhanced; the welding is convenient;

s10: polishing: polishing and detecting the finished product of the silver-plated or tin-plated neon bulbs by using a vacuum detector, and sorting out the neon bulbs which do not meet the standard;

s11: packaging: weighing the polished neon bulbs, then inspecting and sorting the appearances to ensure that the appearances and the outgoing line quality meet the requirements of the grade.

Preferably, in S1, the raw materials include the following weight percentages: 20-30% of silica gel, 35-50% of glass powder and 15-20% of heat dissipation component.

Preferably, in S2, the lamp tube preparation comprises the following steps:

firstly, mixing silica gel, glass powder and heat dissipation components, controlling the mixing temperature at 40-45 ℃, and stirring for 30-40min at the stirring speed of 200-300 r/min;

secondly, preparing a plurality of 1.2-meter-long lamp tubes from the mixed raw materials by using an injection molding mode;

thirdly, cutting the lamp tube after the lamp tube is cooled, wherein the cutting size is controlled to be 2-4 cm.

Preferably, in S3, the coating with the phosphor coating tube includes the following steps:

firstly, placing a glass tube into a station clamp, and supporting and leveling a sticky material;

and secondly, blowing the uniform powder slurry by an air pipe, drying by flame, scraping powder, removing dust and discharging from a station.

Preferably, in S4, the welding is performed by using a wire-guide welding machine, and the method specifically comprises the following steps: with dumet wire and nickel-plated iron wire through the straightener alignment, use and send the reciprocal silk that send of wire clamp, utilize the clamp centre gripping, arc welding: cutting off the guide wire by a cutter according to the specification requirement, and taking down the guide wire by using a wire taking clamp.

Preferably, in S5, the sealing is performed by a sealing machine, which includes the following steps:

firstly, placing a guide wire into a dipping clamp to be pasted with electronic powder slurry;

secondly, putting the glass tube into a core column clamped with the glass tube, and heating the glass tube at high temperature to soften the mouth of the tube of the lamp tube;

thirdly, the lamp tube and the guide wire are clamped and flattened by a sealing clamping die;

fourthly, heating the middle upper part of the lamp tube at high temperature and drawing the length of the neon bulb body.

Preferably, in S6, the exhausting is performed by an exhauster, including the steps of:

firstly, putting a semi-finished product into a station fixture, leveling to adjust the height of a bubble head, and locking an exhaust station;

secondly, heating and exhausting air in the bulb by using an electric oven, decomposing the electronic powder at high frequency, and filling quantitative inert gas;

thirdly, the cut neon bulb is sealed off, cooled and discharged from the station.

Preferably, in S7, the pickling solution mainly comprises: mixing butyl acetate, silver nitrate and sulfuric acid, controlling the mixing temperature at 30-40 ℃, stirring for 15-20min at the stirring speed of 400r/min under 300-.

Preferably, in S8, the withering is performed by a withering machine, including the steps of:

firstly, inserting a neon bulb lead-out wire into a station hole;

secondly, the procedures of energization activation, high voltage flashing, warm bead aging and withering are to activate the products discharged from the air and age the bulb to ensure the stable light emission.

Preferably, in S11, the neon bulb is rechecked, the checking comprising: 1. inspecting appearance requirements; 2. testing the light-emitting requirement; 3. the identification requires inspection; 4. and (5) checking the package and quantity requirements.

The invention has the beneficial effects that:

according to the invention, the toughness of the lamp tube can be improved by adding silica gel into the prepared lamp tube, the lamp tube is prevented from being easily broken, and meanwhile, the lamp tube has a high-temperature resistance characteristic, and the added heat dissipation component can improve the heat dissipation and cooling performances of the lamp tube;

the pickling solution is prepared, so that the acidity can be effectively and quickly carried out, the time is saved, and the working efficiency is improved;

the neon lamp has simple generation process, and the lamp tube made by mixing has good heat dissipation and high temperature resistance, is not easy to break, and can meet the use requirement.

Detailed Description

The present invention will be further illustrated with reference to the following specific examples.

Example one

Referring to fig. 1, the production process of a neon indicator lamp provided by the invention comprises the following important steps:

s1: preparing raw materials of the lamp tube: the lamp tube comprises the following raw materials: silica gel, glass powder, heat dissipation component, the heat dissipation component is: quartz powder, silicone resin, polyurethane;

s2: preparing a lamp tube: preparing a lamp tube strip by using an injection molding mode, and cutting the lamp tube strip into specific sizes;

s3: coating on the pipe: preparing fluorescent powder, wherein the fluorescent powder comprises: the specific gravity of green powder, blue powder and white powder, and the standard brightness and quasi-high brightness powder slurry is generally 1.30-1.40g/cm³The inner wall of a glass tube of a neon lamp series of fluorescent lamps is coated with fluorescent powder, green powder emits green light, blue powder emits blue light, and white powder emits white light;

s4: welding a guide wire: cutting and welding raw materials of Dumet wires and nickel-plated iron wires into guide wires, wherein the diameter of the Dumet wires is required to be 0.35 +/-0.02 mm, and the diameter of the nickel-plated iron wires is 0.5 +/-0.02 mm;

s5: and (3) sealing: sealing the Dumet wire in the guide wire with the lamp tube, and burning to obtain a semi-finished product neon bulb with required specification;

s6: exhausting: heating and vacuumizing the sealed semi-finished product, performing high-frequency decomposition, filling inert gas, burning, cutting and sealing off, and monitoring the flushing gas pressure, high-frequency voltage, burning box temperature, cutting head condition and vacuum condition;

s7: acid washing and silver plating: preparing a pickling solution, washing off a borax layer on the surface layer of the dumet wire by using the pickling solution, reducing the washed surface layer of the dumet wire into a red copper color, controlling the pickling time, and carrying out silver treatment on the washed dumet wire, wherein the pickling has the function of washing off the borax layer on the surface layer of the dumet wire into the red copper color, so that the conductive activation of a drying process is easy;

s8: withering: inserting the neon bulb into a curing machine for electronic activation and aging to ensure that the neon bulb emits light stably;

s9: carrying out silver plating or tin plating treatment on the surface of the Dumet wire; the lead-out wire of the neon bulb is made of Dumet wire, the outer layer is electrolytic copper, so the neon bulb is very easy to oxidize, and after silver tin plating treatment, the surface of the lead-out wire of the neon bulb becomes bright and beautiful and is not easy to change color; the conductivity is enhanced; the welding is convenient;

s10: polishing: polishing and detecting the finished product of the silver-plated or tin-plated neon bulbs by using a vacuum detector, and sorting out the neon bulbs which do not meet the standard;

s11: packaging: weighing the polished neon bulbs, then inspecting and sorting the appearances to ensure that the appearances and the outgoing line quality meet the requirements of the grade.

In a specific implementation scenario, in S1, the raw materials include the following weight percentages: 20% of silica gel, 60% of glass powder and 20% of heat dissipation component.

In a specific implementation scenario, in S2, the lamp tube preparation includes the following steps:

firstly, mixing silica gel, glass powder and heat dissipation components, controlling the mixing temperature at 40 ℃, and stirring for 30min at the stirring speed of 200 r/min;

secondly, preparing a plurality of 1.2-meter-long lamp tubes from the mixed raw materials by using an injection molding mode;

thirdly, cutting the lamp tube after the lamp tube is cooled, and controlling the cutting size to be 2 cm.

Preferably, in S3, the coating with the phosphor coating tube includes the following steps:

firstly, placing a glass tube into a station clamp, and supporting and leveling a sticky material;

and secondly, blowing the uniform powder slurry by an air pipe, drying by flame, scraping powder, removing dust and discharging from a station.

In a specific implementation scenario, in S4, welding is performed by using a wire welding machine, and the specific steps are as follows: with dumet wire and nickel-plated iron wire through the straightener alignment, use and send the reciprocal silk that send of wire clamp, utilize the clamp centre gripping, arc welding: cutting off the guide wire by a cutter according to the specification requirement, and taking down the guide wire by using a wire taking clamp.

In a specific implementation scenario, in S5, the sealing is performed by using a sealing machine, including the following steps:

firstly, placing a guide wire into a dipping clamp to be pasted with electronic powder slurry;

secondly, putting the glass tube into a core column clamped with the glass tube, and heating the glass tube at high temperature to soften the mouth of the tube of the lamp tube;

thirdly, the lamp tube and the guide wire are clamped and flattened by a sealing clamping die;

fourthly, heating the middle upper part of the lamp tube at high temperature and drawing the length of the neon bulb body.

In a specific implementation scenario, in S6, the exhausting is performed by an exhauster, including the following steps:

firstly, putting a semi-finished product into a station fixture, leveling to adjust the height of a bubble head, and locking an exhaust station;

secondly, heating and exhausting air in the bulb by using an electric oven, decomposing the electronic powder at high frequency, and filling quantitative inert gas;

thirdly, the cut neon bulb is sealed off, cooled and discharged from the station.

In a specific implementation scenario, in S7, the pickling solution mainly comprises: mixing butyl acetate, silver nitrate and sulfuric acid, controlling the mixing temperature at 30 ℃, stirring for 15min at the stirring speed of 300r/min to obtain a pickling solution, washing off the borax layer on the surface layer of the Dumet wire by using the pickling solution, and controlling the pickling time to be 1-2 h.

In a specific implementation scenario, in S8, performing withering by using a withering machine, includes the following steps:

firstly, inserting a neon bulb lead-out wire into a station hole;

secondly, the procedures of energization activation, high voltage flashing, warm bead aging and withering are to activate the products discharged from the air and age the bulb to ensure the stable light emission.

In a specific implementation scenario, in S11, neon bulbs are inspected again, and the inspection includes: 1. inspecting appearance requirements; 2. testing the light-emitting requirement; 3. the identification requires inspection; 4. and (5) checking the package and quantity requirements.

Example two

Referring to fig. 1, the production process of a neon indicator lamp provided by the invention comprises the following important steps:

s1: preparing raw materials of the lamp tube: the lamp tube comprises the following raw materials: silica gel, glass powder, heat dissipation component, the heat dissipation component is: quartz powder, silicone resin, polyurethane;

s2: preparing a lamp tube: preparing a lamp tube strip by using an injection molding mode, and cutting the lamp tube strip into specific sizes;

s3: coating on the pipe: preparing fluorescent powder, wherein the fluorescent powder comprises: green powder, blue powder and white powder, and the specific gravity of the high-brightness powder slurry is 1.15-1.35g/cm³Specific gravity of blue and green lamp powder slurryIs 1.25 to 1.40g/cm³The inner wall of a glass tube of a neon lamp series of fluorescent lamps is coated with fluorescent powder, green powder emits green light, blue powder emits blue light, and white powder emits white light;

s4: welding a guide wire: cutting and welding raw materials of Dumet wires and nickel-plated iron wires into guide wires, wherein the diameter of the Dumet wires is required to be 0.38 +/-0.02 mm, and the diameter of the nickel-plated iron wires is 0.7 +/-0.02 mm;

s5: and (3) sealing: sealing the Dumet wire in the guide wire with the lamp tube, and burning to obtain a semi-finished product neon bulb with required specification;

s6: exhausting: heating and vacuumizing the sealed semi-finished product, performing high-frequency decomposition, filling inert gas, burning, cutting and sealing off, and monitoring the flushing gas pressure, high-frequency voltage, burning box temperature, cutting head condition and vacuum condition;

s7: acid washing and silver plating: preparing a pickling solution, washing off a borax layer on the surface layer of the dumet wire by using the pickling solution, reducing the washed surface layer of the dumet wire into a red copper color, controlling the pickling time, and carrying out silver treatment on the washed dumet wire, wherein the pickling has the function of washing off the borax layer on the surface layer of the dumet wire into the red copper color, so that the conductive activation of a drying process is easy;

s8: withering: inserting the neon bulb into a curing machine for electronic activation and aging to ensure that the neon bulb emits light stably;

s9: carrying out silver plating or tin plating treatment on the surface of the Dumet wire; the lead-out wire of the neon bulb is made of Dumet wire, the outer layer is electrolytic copper, it is very easy to oxidize, after silver (tin) plating, the surface of the lead-out wire of the neon bulb becomes bright, esthetic, and difficult to change color; the conductivity is enhanced; the welding is convenient;

s10: polishing: polishing and detecting the finished product of the silver-plated or tin-plated neon bulbs by using a vacuum detector, and sorting out the neon bulbs which do not meet the standard;

s11: packaging: weighing the polished neon bulbs, then inspecting and sorting the appearances to ensure that the appearances and the outgoing line quality meet the requirements of the grade.

In a specific implementation scenario, in S1, the raw materials include the following weight percentages: 30% of silica gel, 50% of glass powder and 20% of heat dissipation component.

In a specific implementation scenario, in S2, the lamp tube preparation includes the following steps:

firstly, mixing silica gel, glass powder and heat dissipation components, controlling the mixing temperature at 42 ℃, and stirring for 35min at a stirring speed of 250 r/min;

secondly, preparing a plurality of 1.2-meter-long lamp tubes from the mixed raw materials by using an injection molding mode;

thirdly, cutting the lamp tube after the lamp tube is cooled, and controlling the cutting size to be 3 cm.

Preferably, in S3, the coating with the phosphor coating tube includes the following steps:

firstly, placing a glass tube into a station clamp, and supporting and leveling a sticky material;

and secondly, blowing the uniform powder slurry by an air pipe, drying by flame, scraping powder, removing dust and discharging from a station.

In a specific implementation scenario, in S4, welding is performed by using a wire welding machine, and the specific steps are as follows: with dumet wire and nickel-plated iron wire through the straightener alignment, use and send the reciprocal silk that send of wire clamp, utilize the clamp centre gripping, arc welding: cutting off the guide wire by a cutter according to the specification requirement, and taking down the guide wire by using a wire taking clamp.

In a specific implementation scenario, in S5, the sealing is performed by using a sealing machine, including the following steps:

firstly, placing a guide wire into a dipping clamp to be pasted with electronic powder slurry;

secondly, putting the glass tube into a core column clamped with the glass tube, and heating the glass tube at high temperature to soften the mouth of the tube of the lamp tube;

thirdly, the lamp tube and the guide wire are clamped and flattened by a sealing clamping die;

fourthly, heating the middle upper part of the lamp tube at high temperature and drawing the length of the neon bulb body.

In a specific implementation scenario, in S6, the exhausting is performed by an exhauster, including the following steps:

firstly, putting a semi-finished product into a station fixture, leveling to adjust the height of a bubble head, and locking an exhaust station;

secondly, heating and exhausting air in the bulb by using an electric oven, decomposing the electronic powder at high frequency, and filling quantitative inert gas;

thirdly, the cut neon bulb is sealed off, cooled and discharged from the station.

In a specific implementation scenario, in S7, the pickling solution mainly comprises: mixing butyl acetate, silver nitrate and sulfuric acid, controlling the mixing temperature at 35 ℃, stirring for 18min at the stirring speed of 350r/min to obtain a pickling solution, washing off the borax layer on the surface layer of the Dumet wire by using the pickling solution, and controlling the pickling time to be 1.5 h.

In a specific implementation scenario, in S8, performing withering by using a withering machine, includes the following steps:

firstly, inserting a neon bulb lead-out wire into a station hole;

secondly, the procedures of energization activation, high voltage flashing, warm bead aging and withering are to activate the products discharged from the air and age the bulb to ensure the stable light emission.

In a specific implementation scenario, in S11, neon bulbs are inspected again, and the inspection includes: 1. inspecting appearance requirements; 2. testing the light-emitting requirement; 3. the identification requires inspection; 4. and (5) checking the package and quantity requirements.

EXAMPLE III

Referring to fig. 1, the production process of a neon indicator lamp provided by the invention comprises the following important steps:

s1: preparing raw materials of the lamp tube: the lamp tube comprises the following raw materials: silica gel, glass powder, heat dissipation component, the heat dissipation component is: quartz powder, silicone resin, polyurethane;

s2: preparing a lamp tube: preparing a lamp tube strip by using an injection molding mode, and cutting the lamp tube strip into specific sizes;

s3: coating on the pipe: preparing fluorescent powder, wherein the fluorescent powder comprises: green powder, blue powder and white powder, wherein the quasi-brightness and quasi-high-brightness binder is 100%, the high-brightness binder is 50-85%, and the blue and green lamp binders are 75-85%, fluorescent powder is coated on the inner wall of a glass tube of a neon lamp series of fluorescent lamps, the green powder should emit green light, the blue powder should emit blue light, and the white powder should emit white light;

s4: welding a guide wire: cutting and welding raw materials of Dumet wires and nickel-plated iron wires into guide wires, wherein the diameter of the Dumet wires is required to be 0.40 +/-0.02 mm, and the diameter of the nickel-plated iron wires is 0.9 +/-0.02 mm;

s5: and (3) sealing: sealing the Dumet wire in the guide wire with the lamp tube, and burning to obtain a semi-finished product neon bulb with required specification;

s6: exhausting: heating and vacuumizing the sealed semi-finished product, performing high-frequency decomposition, filling inert gas, burning, cutting and sealing off, and monitoring the flushing gas pressure, high-frequency voltage, burning box temperature, cutting head condition and vacuum condition;

s7: acid washing and silver plating: preparing a pickling solution, washing off a borax layer on the surface layer of the dumet wire by using the pickling solution, reducing the washed surface layer of the dumet wire into a red copper color, controlling the pickling time, and carrying out silver treatment on the washed dumet wire, wherein the pickling has the function of washing off the borax layer on the surface layer of the dumet wire into the red copper color, so that the conductive activation of a drying process is easy;

s8: withering: inserting the neon bulb into a curing machine for electronic activation and aging to ensure that the neon bulb emits light stably;

s9: carrying out silver plating or tin plating treatment on the surface of the Dumet wire; the lead-out wire of the neon bulb is made of Dumet wire, the outer layer is electrolytic copper, it is very easy to oxidize, after silver (tin) plating, the surface of the lead-out wire of the neon bulb becomes bright, esthetic, and difficult to change color; the conductivity is enhanced; the welding is convenient;

s10: polishing: polishing and detecting the finished product of the silver-plated or tin-plated neon bulbs by using a vacuum detector, and sorting out the neon bulbs which do not meet the standard;

s11: packaging: weighing the polished neon bulbs, then inspecting and sorting the appearances to ensure that the appearances and the outgoing line quality meet the requirements of the grade.

In a specific implementation scenario, in S1, the raw materials include the following weight percentages: 25% of silica gel, 60% of glass powder and 15% of heat dissipation component.

In a specific implementation scenario, in S2, the lamp tube preparation includes the following steps:

firstly, mixing silica gel, glass powder and heat dissipation components, controlling the mixing temperature at 40-45 ℃, and stirring for 30-40min at the stirring speed of 200-300 r/min;

secondly, preparing a plurality of 1.2-meter-long lamp tubes from the mixed raw materials by using an injection molding mode;

thirdly, cutting the lamp tube after the lamp tube is cooled, and controlling the cutting size to be 4 cm.

Preferably, in S3, the coating with the phosphor coating tube includes the following steps:

firstly, placing a glass tube into a station clamp, and supporting and leveling a sticky material;

and secondly, blowing the uniform powder slurry by an air pipe, drying by flame, scraping powder, removing dust and discharging from a station.

In a specific implementation scenario, in S4, welding is performed by using a wire welding machine, and the specific steps are as follows: with dumet wire and nickel-plated iron wire through the straightener alignment, use and send the reciprocal silk that send of wire clamp, utilize the clamp centre gripping, arc welding: cutting off the guide wire by a cutter according to the specification requirement, and taking down the guide wire by using a wire taking clamp.

In a specific implementation scenario, in S5, the sealing is performed by using a sealing machine, including the following steps:

firstly, placing a guide wire into a dipping clamp to be pasted with electronic powder slurry;

secondly, putting the glass tube into a core column clamped with the glass tube, and heating the glass tube at high temperature to soften the mouth of the tube of the lamp tube;

thirdly, the lamp tube and the guide wire are clamped and flattened by a sealing clamping die;

fourthly, heating the middle upper part of the lamp tube at high temperature and drawing the length of the neon bulb body.

In a specific implementation scenario, in S6, the exhausting is performed by an exhauster, including the following steps:

firstly, putting a semi-finished product into a station fixture, leveling to adjust the height of a bubble head, and locking an exhaust station;

secondly, heating and exhausting air in the bulb by using an electric oven, decomposing the electronic powder at high frequency, and filling quantitative inert gas;

thirdly, the cut neon bulb is sealed off, cooled and discharged from the station.

In a specific implementation scenario, in S7, the pickling solution mainly comprises: mixing butyl acetate, silver nitrate and sulfuric acid, controlling the mixing temperature at 40 ℃, stirring for 20min at the stirring speed of 400r/min to obtain a pickling solution, washing off the borax layer on the surface layer of the Dumet wire by using the pickling solution, and controlling the pickling time to be 2 h.

In a specific implementation scenario, in S8, performing withering by using a withering machine, includes the following steps:

firstly, inserting a neon bulb lead-out wire into a station hole;

secondly, the procedures of energization activation, high voltage flashing, warm bead aging and withering are to activate the products discharged from the air and age the bulb to ensure the stable light emission.

In a specific implementation scenario, in S11, neon bulbs are inspected again, and the inspection includes: 1. inspecting appearance requirements; 2. testing the light-emitting requirement; 3. the identification requires inspection; 4. and (5) checking the package and quantity requirements.

Example four

The invention also provides a plastic shell glow lamp: the neon lamp, the fluorescent lamp, the glow lamp, the lamp holder, the series resistor and the plastic housing are assembled together and can be directly used in the lamp of the circuit. Does not need an external resistor and has the advantages of safety, convenient use and the like. The plastic shell glow lamp is divided into red, green, blue and the like, the lamp holder is provided with a screw (E10/13) and a socket (BA9S/14), and the using voltage is 100-380V.

EXAMPLE five

The invention also provides an insurance type neon lamp: the safety neon lamp consists of nickel-plated copper cap, transparent tube, neon lamp and resistor, and is characterized by transparency and safety.

EXAMPLE six

The invention also provides an electric welding neon lamp and a fluorescent glow lamp: a sparkless electric welding machine is adopted to weld the neon lamp or the fluorescent glow lamp with the resistor, and the welding is reliable, the welding spot is small, and the phenomena of insufficient welding, desoldering and the like are avoided.

EXAMPLE seven

The invention also provides a tin welding wire neon lamp: the electric welding iron is used for welding the neon bulb and the resistor, so that the welding method is not limited by objective conditions such as equipment and the like, and is simple and convenient. The neon lamp with the lead can be matched with wires of various colors and models according to the requirements of customers, and the tail wire can be connected with terminals of various specifications. Compared with electric welding, the manual welding has the defects of easy burr and unsmooth welding points.

Example eight

The invention also provides a neon lamp and a fluorescent glow lamp which are crimped at the terminal (copper buckle): the neon lamp or the fluorescent glow lamp and the resistor are pressed together by a special terminal machine (copper button machine), so that the pressing connection is reliable and the electric conductivity is good.

Test example 1

The neon indicator prepared in example 1-3 was used as a test sample, and the test for 1 and appearance was carried out; 2. testing the light-emitting requirement; 3. the identification requires inspection; 4. detecting the packaging and quantity requirements;

1. and (3) checking appearance requirements: (1) the surface shell of the neon lamp is clean and transparent (the high-brightness glass shell is slightly yellow), and the defects influencing the light-emitting characteristics of the neon lamp cannot be overcome; no significant scattering is allowed within the glass envelope; the two electrodes should be aligned.

(2) The surface coatings of two leading-out wires of the neon lamp are uniform and bright, have no phenomena of fracture and burn, have no obvious phenomena of blackening and yellowing, are not allowed to have plating leakage at the junction with the glass bulb, have no corrosion and have certain mechanical strength.

(3) The sealing of the neon lamp is smooth and flat; neon bulbs tend to be straight.

2. And (3) testing the light-emitting requirement: the neon lamp is connected with a 220V alternating voltage, a resistor with standard brightness, quasi-high brightness and high brightness of 150 kilo ohms or is detected by vacuum, and the light emitting surface of the neon lamp meets the following requirements:

(1) the standard brightness and quasi-high brightness luminous surface is more than 95%, and the light is clear and concentrated on the two electrodes;

(2) the high-brightness luminous surface reaches 50-85%, and is concentrated on the two electrodes and cannot flicker;

(3) the luminous surfaces of the green lamp and the blue lamp are uniform without obvious spots or dark spots, and the bulb shell cannot have a thickness of more than 0.5mm²If the powder fall area exceeds this range, light leakage will occur.

3. The identification requirement is checked: (1) and the date of production; (2) and a production machine number; (3) and a packaging work number. Each of the only-packaged bags has an identifier, such as: 140730- -1-2-1 "140730" represents the production date 2014, 7 and 30 days, "1" represents the production shift, a class, "2" represents the production machine number, "1" represents the packer job number

4. And (3) packaging and quantity requirement inspection: (1) and inner packaging of the neon lamp: a neon lamp uses the transparent plastic bag to pack, pack should be neat, the bubble head is outwards, the outgoing line can't be crooked; the number of the packages B is accurate, and besides 500 neon lamps with the diameter of 3mm and the diameter of 4mm, 200 neon lamps are packaged by one bag, the allowable error is +/-5 per thousand, namely, the package of 200 neon lamps in one bag only allows 1 neon lamp.

(2) The neon lamp is externally packaged by using a double-corrugated paper box, and small packages of the neon lamp are orderly placed in a packaging box; the surface of the box body is not allowed to have obvious damage and stains, and the product name, the model specification, the packing quantity, the production date, the plant name and the plant address and the like are marked.

(3) The number, grade and specification of the neon lamp cases meet the requirement of stock noticing notes.

In conclusion, the ABS material prepared by the invention has better flame retardance, antibacterial property and thermal stability.

The test is reported as follows:

the above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.