阅读说明：本技术 一种硅胶和塑胶挤出的柔性灯带的生产方法 (Production method of flexible lamp strip extruded by silica gel and plastic ) 是由 范飞 高元龙 贾荣攀 于 2021-08-31 设计创作，主要内容包括：本发明公开了一种硅胶和塑胶挤出的柔性灯带的生产方法,包括以下步骤,步骤一：准备软灯板、LED灯珠、电源线、硅胶生材料以及塑料颗粒材料；步骤二：将LED灯珠安装在软灯板上,得到可弯曲灯板；步骤三：将硅胶生材料按配比混合得到可以挤出成型的硅胶熟胶体,将塑料颗粒材料放入挤出成型机中加热得到可以挤出成型的塑料胶体；步骤四：将可弯曲灯板放置于挤出成型机上；步骤五：可弯曲灯板分别随同硅胶熟胶体和塑料胶体挤出,制得柔性灯带；步骤六：安装电源线；步骤七：分别用塑料胶体及硅胶熟胶体对柔性灯带的两端进行啤注以形成堵头,制得成品。本发明加工工艺简单,生产效率高,制得的柔性灯带防水性好,抗紫外线性能好,使用寿命长。(The invention discloses a production method of a flexible lamp strip extruded by silica gel and plastic, which comprises the following steps: preparing a soft lamp panel, LED lamp beads, a power line, a silica gel raw material and a plastic particle material; step two: installing the LED lamp beads on the soft lamp panel to obtain a bendable lamp panel; step three: mixing raw silica gel materials according to a ratio to obtain a cooked silica gel capable of being extruded, and heating plastic particle materials in an extrusion molding machine to obtain a plastic gel capable of being extruded; step four: placing the bendable lamp panel on an extrusion molding machine; step five: the flexible lamp panel is extruded along with the silica gel cooked colloid and the plastic colloid respectively to manufacture the flexible lamp strip; step six: installing a power line; step seven: and respectively injecting plastic colloid and silica gel mature colloid to the two ends of the flexible lamp strip to form plugs, thus obtaining the finished product. The manufacturing method is simple in processing technology and high in production efficiency, and the manufactured flexible lamp strip is good in water resistance, good in ultraviolet resistance and long in service life.)

1. A production method of a flexible lamp strip extruded by silica gel and plastic is characterized by comprising the following steps: comprises the following steps of (a) carrying out,

the method comprises the following steps: preparing a soft lamp panel, LED lamp beads, a power line, a silica gel raw material and a plastic particle material;

step two: installing the LED lamp beads on the soft lamp panel to obtain a bendable lamp panel;

step three: mixing raw silica gel materials according to a ratio to obtain a cooked silica gel capable of being extruded, and heating plastic particle materials in an extrusion molding machine to obtain a plastic gel capable of being extruded;

step four: placing the bendable lamp panel on an extrusion molding machine, and enabling the end part of the bendable lamp panel to be located at an extrusion port of the extrusion molding machine;

step five: starting the extrusion molding function of the extrusion molding machine to extrude the bendable lamp panel along with the silica gel clinker and the plastic colloid respectively, and coating the silica gel clinker and the plastic colloid on the outer side of the bendable lamp panel in a comprehensive layered manner respectively to obtain the flexible lamp strip;

step six: installing a power line, and welding the power line on the welding pads at the two ends of the flexible lamp strip;

step seven: and respectively injecting plastic colloid and silica gel mature colloid to the two ends of the flexible lamp strip to form plugs, thus obtaining the finished product.

2. The method of claim 1, wherein the silicone and plastic extruded flexible strip is produced by: and fifthly, extruding and forming the silica gel cooked colloid together with the bendable lamp panel, solidifying the silica gel cooked colloid in a high-temperature furnace at the solidification temperature of 120-180 ℃, then extruding and forming the silica gel cooked colloid together with the plastic colloid in an extrusion forming machine at the extrusion forming temperature of 130-200 ℃ after solidification, and finally cooling and forming the silica gel cooked colloid in a water cooling tank to obtain the flexible lamp strip.

3. The method of claim 1, wherein the silicone and plastic extruded flexible strip is produced by: and fifthly, firstly, extruding and forming the flexible lamp strip by using plastic colloid along with the bendable lamp panel at the extrusion forming temperature of 130-200 ℃, cooling and forming the flexible lamp strip by using a water cooling tank, then extruding and forming the flexible lamp strip along with the silica gel cooked colloid by using an extrusion forming machine, and solidifying the flexible lamp strip by using a high-temperature furnace at the solidification temperature of 120-200 ℃ to obtain the flexible lamp strip.

4. The method of claim 1, wherein the silicone and plastic extruded flexible strip is produced by: and in the fifth step, co-extruding and molding the plastic colloid and the silica gel cooked colloid together with the bendable lamp panel at the extrusion molding temperature of 130-200 ℃ to obtain the flexible lamp strip.

5. The method of claim 1, wherein the silicone and plastic extruded flexible strip is produced by: in the fourth step, the bottom of the bendable lamp panel is provided with a hard film.

6. The method of claim 1, wherein the silicone and plastic extruded flexible strip is produced by: and in the seventh step, plastic colloid is poured on the outer sides of the flexible lamp strip and the power line, and silica gel cooked colloid is poured on the outer sides of the plastic colloid.

7. The method of claim 1, wherein the silicone and plastic extruded flexible strip is produced by: in the first step, the plastic particle material is a PVC particle material or a soft plastic particle material.

8. The method of claim 1, wherein the silicone and plastic extruded flexible strip is produced by: in the third step, the silica gel mature colloid is transparent silica gel mature colloid or milk white semitransparent silica gel mature colloid or opaque silica gel mature colloid.

9. The method of claim 1, wherein the silicone and plastic extruded flexible strip is produced by: in the third step, the plastic colloid is transparent or milk-white semitransparent plastic colloid.

10. The method of claim 1, wherein the silicone and plastic extruded flexible strip is produced by: a cavity is arranged above the bendable lamp panel.

Technical Field

The invention relates to the technical field of lamp belts, in particular to a production method of a flexible lamp belt extruded by silica gel and plastic.

Background

As a novel lamp product, the flexible lamp strip is widely liked by consumers due to the characteristics of durability, no rustiness, energy conservation, environmental protection and convenience in installation. However, the existing flexible lamp strip is generally made of transparent silica gel or transparent plastic wrapped outside, the silica gel has a good ultraviolet resistance function, good aging resistance and no color change, but the silica gel is composed of granular molecules, is easy to seep water after long-term use, and affects normal light emission of the lamp strip, the plastic has good waterproof performance, poor ultraviolet resistance function and poor aging resistance, is easy to change color, blacken, decolor and the like after long-term use, and affects normal use of the lamp strip, the existing silica gel and plastic have poor separate processing quality, low production efficiency, and the silica gel is mainly poor in waterproof performance, has the advantages of ultraviolet resistance, no yellowing, no limitation of cold and heat, and has good waterproof performance, but poor ultraviolet resistance, limitation of cold and heat, easy yellowing and can not meet the requirement of lamp strip production. Therefore, there is a need for improvements in the prior art to avoid the disadvantages of the prior art.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provide a method for producing a flexible lamp strip extruded by silica gel and plastic, which is easy to process.

The invention is realized by the following technical scheme:

a production method of a flexible lamp strip extruded by silica gel and plastic comprises the following steps,

the method comprises the following steps: preparing a soft lamp panel, LED lamp beads, a power line, a silica gel raw material and a plastic particle material;

step two: installing the LED lamp beads on the soft lamp panel to obtain a bendable lamp panel;

step three: mixing the silica gel raw materials to obtain a silica gel cooked colloid capable of being extruded and molded, and heating the plastic particle materials in an extrusion molding machine to obtain a plastic colloid capable of being extruded and molded;

step four: placing the bendable lamp panel on an extrusion molding machine, and enabling the end part of the bendable lamp panel to be located at an extrusion port of the extrusion molding machine;

step five: starting the extrusion molding function of the extrusion molding machine to extrude the bendable lamp panel along with the silica gel clinker and the plastic colloid respectively, and coating the silica gel clinker and the plastic colloid on the outer side of the bendable lamp panel in a comprehensive layered manner respectively to obtain the flexible lamp strip;

step six: installing a power line, and welding the power line on the welding pads at the two ends of the flexible lamp strip;

step seven: and respectively injecting plastic colloid and silica gel mature colloid to the two ends of the flexible lamp strip to form plugs, thus obtaining the finished product.

Further, in the fifth step, the silica gel cooked colloid is co-extruded and formed with the bendable lamp panel, the curing is carried out through a high-temperature furnace, the curing temperature is 120-180 ℃, the curing is carried out, then an extrusion forming machine is used for extrusion forming with the plastic colloid, the extrusion forming temperature is 130-200 ℃, and finally the flexible lamp strip is obtained after cooling forming through a water cooling tank.

Further, in the fifth step, plastic colloid is extruded and molded along with the bendable lamp panel at the extrusion molding temperature of 130-200 ℃, then the plastic colloid is cooled and molded through a water cooling tank, then the plastic colloid is extruded and molded along with the silica gel cooked colloid through an extrusion molding machine, and the flexible lamp strip is obtained through curing in a high temperature furnace at the curing temperature of 120-200 ℃.

Further, in the fifth step, the plastic colloid and the silica gel are simultaneously extruded and molded along with the bendable lamp panel, wherein the extrusion molding temperature is 130-200 ℃, and the flexible lamp strip is manufactured.

Further, in the fourth step, the bottom of the bendable lamp panel is provided with a hard film.

Further, in the seventh step, plastic colloid is injected outside the flexible lamp strip and the power line, and silicone gel is injected outside the plastic colloid.

Further, in the first step, the plastic particle material is a PVC particle material or a soft plastic particle material.

Further, in the third step, the silica gel mature colloid is a transparent silica gel mature colloid, or a milky semitransparent silica gel mature colloid, or an opaque silica gel mature colloid.

Further, in the third step, the plastic colloid is transparent or milk-white semitransparent plastic colloid.

Furthermore, a cavity is arranged above the bendable lamp panel.

Compared with the prior art, the flexible lamp strip is extruded by the bendable lamp panel along with the silica gel cooked colloid and the plastic colloid respectively, and the silica gel cooked colloid and the plastic colloid are respectively and comprehensively coated on the outer side of the bendable lamp panel in a layered mode, so that the flexible lamp strip is good in waterproofness, good in ultraviolet resistance, good in aging resistance, free of color change, durable in fastening, free of cold and heat limitation, long in service life, simple in processing technology, convenient to produce, simple and fast in production process and high in production efficiency.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A production method of a flexible lamp strip extruded by silica gel and plastic comprises the following steps,

the method comprises the following steps: preparing a soft lamp panel, LED lamp beads, a power line, a silica gel raw material and a plastic particle material;

step two: installing the LED lamp beads on the soft lamp panel to obtain a bendable lamp panel;

step three: mixing raw silica gel materials according to a ratio to obtain a cooked silica gel capable of being extruded, and heating plastic particle materials in an extrusion molding machine to obtain a plastic gel capable of being extruded;

step four: placing the bendable lamp panel on an extrusion molding machine, and enabling the end part of the bendable lamp panel to be located at an extrusion port of the extrusion molding machine;

step five: starting the extrusion molding function of the extrusion molding machine to extrude the bendable lamp panel along with the silica gel clinker and the plastic colloid respectively, and coating the silica gel clinker and the plastic colloid on the outer side of the bendable lamp panel in a comprehensive layered manner respectively to obtain the flexible lamp strip;

step six: installing a power line, and welding the power line on the welding pads at the two ends of the flexible lamp strip;

step seven: and respectively injecting plastic colloid and silica gel mature colloid to the two ends of the flexible lamp strip to form plugs, thus obtaining the finished product.

And fifthly, firstly, extruding and forming the silica gel cooked colloid together with the bendable lamp panel, solidifying the silica gel cooked colloid through a high-temperature furnace, wherein the solidification temperature is 120-180 ℃, then extruding and forming the silica gel cooked colloid together with the plastic colloid through an extrusion forming machine after solidification, the extrusion forming temperature is 130-200 ℃, finally, cooling and forming the silica gel cooked colloid through a water cooling tank, arranging the plastic colloid on the inner side, firstly carrying out cold extrusion and hot forming, and then carrying out hot extrusion and cold forming.

And fifthly, firstly, extruding and forming the plastic colloid with the bendable lamp panel at the extrusion forming temperature of 130-200 ℃, cooling and forming the plastic colloid with a water cooling tank, then extruding and forming the plastic colloid with the silica gel cooked colloid by using an extrusion forming machine, curing the silica gel cooked colloid by using a high-temperature furnace at the curing temperature of 120-200 ℃ to prepare the flexible lamp strip, wherein the plastic colloid is arranged on the inner side, the silica gel cooked colloid is arranged on the outer side, and hot extrusion, cold forming, cold extrusion and hot forming are carried out firstly.

And step five, co-extruding and molding the plastic colloid and the silica gel cooked colloid together with the bendable lamp panel at the extrusion molding temperature of 130-200 ℃ to obtain the flexible lamp strip, wherein the cold and hot co-extrusion molding efficiency is high, the molding effect is good, the plastic colloid can be arranged on the inner side or the outer side, and the silica gel cooked colloid can be arranged on the inner side or the outer side.

In step four, the bottom of flexible lamp plate is equipped with the stereoplasm film, makes the shape in lamp area can mould, can not be too soft, easy installation.

And in the seventh step, plastic colloid is injected outside the flexible lamp strip and the power line, and silica gel cooked colloid is injected outside the plastic colloid, so that the waterproof performance of the plug is improved.

In the first step, the plastic particle material is a PVC particle material or a soft plastic particle material, the thermal stability and the light stability of the PVC particle material or the soft plastic particle material are high, the luminous performance and the stability of the lamp strip are improved, and the water resistance is better than that of the lamp strip.

In the third step, the silica gel cooked colloid is transparent silica gel cooked colloid or milk-white semitransparent silica gel cooked colloid or opaque silica gel cooked colloid, and the transparent silica gel cooked colloid or the milk-white semitransparent silica gel cooked colloid has higher light utilization rate, so that the light-emitting effect of the lamp strip is better, and simultaneously, the ultraviolet-resistant, fireproof and anti-yellowing effects are good.

In the third step, the plastic colloid is transparent or milk-white semitransparent plastic colloid, so that the luminous flux rate is higher, and the luminous effect of the lamp strip is better.

The top of flexible lamp plate is equipped with a cavity, and the cavity plays reflective effect, improves the luminous homogeneity in lamp area.

Compared with the prior art, the flexible lamp strip is extruded by the bendable lamp panel along with the silica gel cooked colloid and the plastic colloid respectively, and the silica gel cooked colloid and the plastic colloid are respectively and comprehensively coated on the outer side of the bendable lamp panel in a layered mode, so that the flexible lamp strip is good in waterproofness, good in ultraviolet resistance, good in aging resistance, free of color change, durable in fastening, free of cold and heat limitation, long in service life, simple in processing technology, convenient to produce, simple and fast in production process and high in production efficiency.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.