阅读说明：本技术 一种亮片烫印塑胶仿生鱼饵的生产工艺方法 (Production process method of paillette thermoprint plastic bionic bait ) 是由 朱博文 朱艳雯 王雅萍 于 2021-07-27 设计创作，主要内容包括：本发明公开了一种亮片烫印塑胶仿生鱼饵的生产工艺方法,本发明属于仿生鱼饵技术领域,烫印质量好,精度高,烫印亮片边缘清晰、锐利,表面光泽度高,烫印图案明亮、平滑,可以进行立体烫印,以往亮片通过路亚钓手的操纵在水下发出闪烁的光芒来引诱鱼儿的攻击在水中的小饵鱼或饵料,主要其辅助作用,本发明直接制备具有亮片烫印塑胶仿生鱼饵,对目标鱼有极大的诱惑力,亮片的反光角度极好,是路亚翘嘴和鲈鱼的利器,凶猛鱼类咬钩几率提高,类亮片同样可以做到入水即被截杀好,并提高鱼饵亮闪的视觉吸引力和引诱成功率。(The invention discloses a production process method of paillette thermoprinting plastic bionic bait, which belongs to the technical field of bionic bait, has the advantages of good thermoprinting quality, high precision, clear and sharp edge of the thermoprinted paillette, high surface gloss, bright and smooth thermoprinting pattern and capability of carrying out three-dimensional thermoprinting.)

1. A production process method of paillette thermoprint plastic bionic bait is characterized by comprising the following steps: firstly, adding deionized water and waterborne polyurethane resin into a reaction kettle, uniformly stirring at a low speed, increasing the stirring speed to 800-1000 rpm, sequentially adding an auxiliary agent under a stirring state, stirring at the speed for 6-10 min, reducing the stirring speed to 200-300 rpm, stirring for 4-5 min, and filtering and packaging by using a 200-mesh filter screen with 300 meshes to obtain a separation layer coating; secondly, coating a separating layer coating; the third step: preparing an isolating layer coating: preparing a solution with the mass fraction of 5-7% from butanone and vinyl ester resin, stirring for 20-30 min, and filtering with a double-layer 200-mesh filter screen to obtain the product; fourthly, coating the isolating layer coating; fifthly, vacuum aluminum plating; sixthly, back adhesive bonding; seventhly, hot stamping of paillettes: the hot stamping method comprises the steps of installing a hot stamping template at the temperature of 100-110 ℃, under the pressure of 18000-20000 Pa and with the hot stamping time of 0.05-0.1 s, enabling a bionic bait sheet to face upwards, flatly placing the bionic bait sheet into the center of a hot stamping bottom plate of a hot stamping machine and fixing the bionic bait sheet, covering an alumite hot stamping foil above the bionic bait sheet, enabling a coating to face downwards, fixing two ends, starting the hot stamping machine to carry out hot stamping, tearing off the alumite hot stamping foil and the bionic bait sheet after the hot stamping plate is lifted, and trimming the bionic bait sheet to obtain the paillette hot stamping bait.

2. The production process method of the paillette thermoprinting plastic bionic bait as claimed in claim 1, wherein the coating parameters of the second step are that a rubber compression roller with Shore A hardness of 85-90 is selected, a 180-mesh metal anilox roller is selected as an anilox roller, and the wet coating amount is adjusted to 5.5-6.0 g/m²Irradiance of 200mW/cm²The UVB lamp drying tunnel length 20~30m, divide into five warm areas that can independently adjust the temperature, the temperature sets for: 70-75 ℃, 85-90 ℃, 110-120 ℃, 130-140 ℃, 90-100 ℃ and a conveying speed of 110-120 m/min.

3. The production process method of the paillette thermoprinting plastic bionic bait as claimed in claim 1, wherein the process parameters of the coating of the isolating layer in the fourth step are that a 200-mesh metal anilox roller is selected, and the wet coating amount is adjusted to be 5.5-6.5 g/m²(ii) a The length of the drying tunnel is 20-30 m, the drying tunnel is divided into five temperature zones capable of independently adjusting the temperature, and the temperature is set as follows: at 90 ℃, 110 ℃, 140-170 ℃, 140-160 ℃, 110-140 ℃ and a conveying speed of 120-130 m/min.

4. The production process method of the paillette thermoprinting plastic bionic bait according to claim 1, wherein the fifth step of vacuum aluminizing is to use a conductive boron nitride evaporation boat, and the purity of aluminum wires is 99.99%; the vacuum degree of the evaporation chamber is 0.04-0.05 Pa during operation; the conveying speed is 360-500 m/min, and the thickness of the aluminum layer is adjusted to be 350-400A.

5. The production process method of the paillette thermoprinting plastic bionic bait as claimed in claim 1, wherein the sixth step of gum bonding coating adopts a rubber compression roller with Shore A hardness of 85-90, an anilox roller adopts a 120-mesh metal anilox roller, and the wet coating amount is adjusted to 6.0-6.5 g/m²The length is 20-30 m, and the irradiance is 200mW/cm²The UVB lamp drying tunnel is divided into five temperature zones capable of independently adjusting the temperature, and the temperature is set as follows: 70-75 ℃, 100-105 ℃, 130-135 ℃, 90-95 ℃ and a conveying speed of 90-100 m/min.

Technical Field

The invention belongs to the technical field of bionic bait, and particularly relates to a production process method of paillette thermoprint plastic bionic bait.

Background

Luyafishing was originally originated in europe and america, was originally developed in japan in asia, and gradually spread to surrounding countries. In 2008, more and more people are using the luya fishing method in China. The prospect is very good, one of the main reasons is the golf on water called as the road sub fishing, and the elegant sports of the natural environment are optimized on the premise of environmental protection. The lure fishing is a bionic bait fishing method, also called a simulated bait fishing method, is a method for simulating the attack of big fish caused by small organisms, and during the whole fishing process, a fisher does whole-body motion, which is greatly different from the traditional fishing method. Generally speaking, the prey fierce fishes, such as African tiger fish, American giant clostridia fish, Mexico wolfsbane, including domestic topmouth culter strips, which are active in the upper layers of water, belong to this class of water surface cachets. The fishing senior has a spinner installed on the bite-preventing line, which is called paillette in China as a reflective glittering artificial bait, and the artificial bait has an unusual expression for fishing the prey fishes on the upper layer. In addition, the lure rod for fishing the warped nozzle freshwater mussel mentioned in ancient books should not be used with a too hard rod, because the too hard rod has small elasticity and is easy to crack the mackerel lip of the warped nozzle, and the artificial bait should be a paillette imitated bait. For example, autumn is the gold season for fishing weever. In autumn, the weever is in a reservoir or a lake with a large water surface, and the weever can live in a water area with a deep and shallow boundary and swim to a slightly shallow water area from the deep water area, such as a water area with water plants in a flat beach, a cliff and a branch of a reservoir river. In late autumn, the weever gradually swims to deep ditches and old river channels in deep water areas. The artificial bait for fishing weever in autumn is adjusted in the middle layer of water. The artificial bait is preferably a paillette bait, so that the color of the bait is contrasted with the brightness of water, and therefore, the weever can find the bait for attracting food as soon as possible. The lure bait, namely bionic bait, comprises hard bait, suspended minors, a wave scraper, a small weight, a pencil, a VIB, a spoon and a metal paillette bait (Wire bag, Spinner and the like). At present, paillette bait on the market is generally prepared from metal sheets, metal is not corrosion-resistant, and has poor food calling performance and poor dynamic behavior, can not move along with water flow, is suitable for various water layers, has food calling effect on most carnivorous fishes, generally has no difference with auxiliary polishing because paillette auxiliary attraction, has poor application effect, and needs to be provided with food calling bait. Hot stamping is a process with metallic luster or gorgeous color, and is mainly applied to packaging of cosmetics and foods such as candies and snacks. At present, corresponding products of paillette thermoprint plastic bionic bait and related technologies are also fresh in the market, and technical personnel in the field need to develop a production process method of paillette thermoprint plastic bionic bait to meet the requirements of the existing application market and performance.

Disclosure of Invention

In view of the above, the invention provides a production process method of paillette thermoprinting plastic bionic bait.

A production process method of paillette thermoprint plastic bionic bait comprises the following steps: firstly, adding deionized water and waterborne polyurethane resin into a reaction kettle, uniformly stirring at a low speed, increasing the stirring speed to 800-1000 rpm, sequentially adding an auxiliary agent under a stirring state, stirring at the speed for 6-10 min, reducing the stirring speed to 200-300 rpm, stirring for 4-5 min, and filtering and packaging by using a 200-mesh filter screen with 300 meshes to obtain a separation layer coating;

in the hot stamping process, the three-dimensional glittering visual effect is unique; the separating layer coating is used as a first layer in hot stamping, and has the main function that after hot stamping, the color layer, the aluminum layer and the adhesive layer can be quickly separated and transferred to be bonded to the surface of the hot stamped bionic bait; secondly, coating a separating layer coating; the third step: preparing an isolating layer coating: preparing a solution with the mass fraction of 5-7% from butanone and vinyl ester resin, stirring for 20-30 min, and filtering with a double-layer 200-mesh filter screen to obtain the product;

the vinyl ester resin is obtained by reacting bisphenol A type or phenolic aldehyde type epoxy resin with acrylic acid, and is diluted by using a styrene monomer, such as VLC resin, and can be cured by light irradiation without using an accelerator and a curing agent;

fourthly, coating the isolating layer coating; fifthly, vacuum aluminum plating; vacuum deposition is a process of forming a composite film by depositing a metal on the surface of a film substrate under vacuum conditions. Sixthly, back adhesive bonding; seventhly, hot stamping of paillettes: the hot stamping method comprises the steps of installing a hot stamping template at the temperature of 100-110 ℃, under the pressure of 18000-20000 Pa and with the hot stamping time of 0.05-0.1 s, enabling a bionic bait sheet to face upwards, flatly placing the bionic bait sheet into the center of a hot stamping bottom plate of a hot stamping machine and fixing the bionic bait sheet, covering an alumite hot stamping foil above the bionic bait sheet, enabling a coating to face downwards, fixing two ends, starting the hot stamping machine to carry out hot stamping, tearing off the alumite hot stamping foil and the bionic bait sheet after the hot stamping plate is lifted, and trimming the bionic bait sheet to obtain the paillette hot stamping bait.

Coating is a process of coating a substrate on one or both sides with another polymer having different basic properties to form a film having new functions.

Furthermore, the parameters of the coating process of the separating layer in the second step are that a rubber compression roller with Shore A hardness of 85-90 is selected, a 180-mesh metal anilox roller is selected as the anilox roller, and the wet coating amount is adjusted to be 5.5-6.0 g/m²The length of the drying tunnel is 20-30 m, the drying tunnel is divided into five temperature zones capable of independently adjusting the temperature, and the temperature is set as follows: 70-75 ℃, 85-90 ℃, 110-120 ℃, 130-140 ℃, 90-100 ℃ and a conveying speed of 110-120 m/min.

Furthermore, the technological parameters of the fourth step of coating the isolating layer coating are that a 200-mesh metal anilox roller is selected, and the wet coating amount is adjusted to be 5.5-6.5 g/m²(ii) a Irradiance of 200mW/cm²The UVB lamp drying tunnel length 20~30m, divide into five warm areas that can independently adjust the temperature, the temperature sets for: at 90 ℃, 110 ℃, 140-170 ℃, 140-160 ℃ and 110-140 ℃; the conveying speed is 120-130 m/min.

Further, the fifth step of vacuum aluminizing is to use a conductive boron nitride evaporation boat, and the purity of the aluminum wire is 99.99%; the vacuum degree of the evaporation chamber is 0.04-0.05 Pa during operation; the conveying speed is 360-500 m/min, and the thickness of the aluminum layer is adjusted to be 350-400A.

Vacuum deposition is a process of forming a composite film by depositing a metal on the surface of a film substrate under vacuum conditions. The metal to be plated can be gold, silver, copper, zinc, chromium, aluminum and the like, and has excellent metal luster. The method is an important premise that the bionic bait has the paillette effect.

Further, a rubber press roller with Shore A hardness of 85-90 is selected for the sixth step of back adhesive bonding coating, a 120-mesh metal anilox roller is selected for the anilox roller, and the wet coating amount is adjusted to be 6.0-6.5 g/m²The irradiance of 20-30 m in length is 200mW/cm²The UVB lamp drying tunnel is divided into five temperature zones capable of independently adjusting the temperature, and the temperature is set as follows: 70-75 ℃, 100-105 ℃, 130-135 ℃, 90-95 ℃ and a conveying speed of 90-100 m/min.

The invention has the beneficial effects that:

according to the invention, the adhesive UV-cured gum is coated on the gilded part of the bionic bait and then passes through the gilded part, a layer of high-viscosity and very thin pressure-sensitive adhesive layer is formed after drying, cold thermoprinting is started, the aluminum foil is tightly contacted with the adhesive and pressed into a whole under the pressure action of the metal roller, and the adhesive and the aluminum foil have large cohesive force, so that the contacted part of the aluminum foil and the adhesive is remained on the surface of the bionic bait when tearing and separating are carried out, and a bright sheet is formed. The paillette bionic bait does not need complex patterns, the plate making cost is relatively low, the plate making is simple, the paillette hot stamping process has the advantages of cost and high efficiency, proper process parameters are adjusted, stamping air is easy to remove, and the quality problems of bubbles, sand holes, unrealistic hot stamping and the like are avoided.

Compared with the prior art, the invention has the following advantages:

compared with the prior art, the invention adopts the metal paillette as an auxiliary fishing tool, has good hot stamping quality and high precision, the hot stamping paillette has clear and sharp edge, high surface gloss and bright and smooth hot stamping pattern, can carry out three-dimensional hot stamping, and the paillette is used for attracting small bait fish or bait in water by emitting flickering light under the control of a sub-fishing hand to attract fish.

Detailed Description

Example 1

Firstly, adding 13 parts of deionized water and 80 parts of waterborne polyurethane Lacper 4700 into a reaction kettle, uniformly stirring at a low speed, increasing the stirring speed to 1000rpm, sequentially adding 2 parts of a defoaming agent TEGO Foamex 825, 3 parts of a dispersing agent BYK-190, 7 parts of a waterborne curing agent Aquolin 268 and 1 part of a flatting agent Dowanol BCS under the stirring state, stirring at the speed for 10min, reducing the stirring speed to 300rpm, stirring for 5min, filtering and packaging by using a 300-mesh filter screen to obtain the waterborne electrochemical aluminum separation layer coating; step two, coating a separation layer: the equipment used for coating the separation layer is a CM1624D coater which is mainly divided into three parts: the winding and unwinding system and the coating system comprise an anilox roller, a trough, a rubber compression roller and a drying tunnel, and Shore A hardness is selectedThe rubber press roll and the anilox roll with the temperature of 90 ℃ adopt 180-mesh metal anilox rolls, and the wet coating amount is adjusted to be 6.0g/m²The length of the drying tunnel is 30m, the drying tunnel is divided into five temperature zones capable of independently adjusting the temperature, and the temperature is set as follows: at 75 deg.C, 90 deg.C, 120 deg.C, 140 deg.C, 100 deg.C, and a delivery rate of 120 m/min. The third step: preparing an isolating layer coating: preparing a solution with the mass fraction of 7% by taking the butanone and vinyl ester resin VLC-760, stirring for 30min, and filtering by using a double-layer 200-mesh filter screen to obtain the product; and (3) coating an isolation layer: the main equipment for coating the isolation layer is a CM1624D coater; the technological parameters for coating the isolating layer are that a 200-mesh metal anilox roller is selected and the wet coating amount is adjusted to be 6.5g/m²(ii) a Irradiance of 200mW/cm²The UVB lamp drying tunnel length 20m, divide into five warm areas that can independently adjust the temperature, the temperature sets for: 90 ℃, 110 ℃, 170 ℃, 160 ℃ and 140 ℃; the conveying speed was 130 m/min. Step four, a vacuum aluminum plating process: the vacuum aluminizing uses a ZZB-1400 type high vacuum winding film plating machine which mainly comprises three systems: a vacuum system, a winding and unwinding system and an evaporation system, wherein a conductive boron nitride evaporation boat is used, and the purity of the aluminum wire is 99.99 percent; the vacuum degree of the evaporation chamber is 0.05Pa during operation; the conveying speed is 500m/min, and the thickness of the aluminum layer is adjusted to be 400A. Preparing a back glue: wherein the main body of the back adhesive is 100% of hundred poly MD50 acrylate-vinyl acetate copolymer emulsion, 0.2% of BYK-346, 3% of Bayhydur XP 2655 and 3% of flatting agent SZX-4018 in the mass of the copolymer emulsion are added to prepare the back adhesive; the back adhesive bonding process mainly comprises the following steps: CM1624D coater; the back adhesive is bonded and coated by a rubber press roll with Shore A hardness of 90, the anilox roll is a 120-mesh metal anilox roll, and the wet coating amount is adjusted to be 6.5g/m²Irradiance of 200mW/cm at a length of 30m²The UVB lamp drying tunnel is divided into five temperature zones capable of independently adjusting the temperature, and the temperature is set as follows: the conveying speed is 100m/min at 75 ℃, 105 ℃, 135 ℃, 95 ℃. Hot stamping of paillettes: the hot stamping equipment is a five-printing PT1601 type hot stamping machine, the temperature is 110 ℃, the pressure is 20000 Pa, the hot stamping time is 0.1s, a hot stamping template is installed, a K7726 polypropylene bionic bait sheet is placed in the center of a hot stamping bottom plate of the hot stamping machine flatly and fixedly, an alumite hot stamping foil covers the upper part of the bionic bait sheet, a coating faces downwards, two ends are fixed, the hot stamping machine is started to carry out hot stamping, after the hot stamping plate is lifted up, the hot stamping plate is torn openCutting and trimming the bionic bait sheet to obtain the paillette hot stamping bait.

The product has the advantages of first-grade hot stamping definition, 75.6% of wear resistance, uniform coating, no joint, no yellow spot, no sand hole, no scratch and 23.7% of glossiness silver.

Example 2

Firstly, 10 parts of deionized water and 75 parts of waterborne polyurethane Lacper 4700 are added into a reaction kettle, the stirring speed is increased to 800rpm after the mixture is uniformly stirred at a low speed, 1 part of defoamer TEGO Foamex 825, 2 parts of dispersant BYK-190, 6 parts of waterborne curing agent Aquolin 268 and 0.5 part of flatting agent Dowanol BCS are sequentially added under the stirring state, the stirring speed is reduced to 200rpm after the mixture is stirred for 10min at the speed, the mixture is stirred for 5min, and the mixture is filtered and packaged by a 200-mesh 300-mesh filter screen to obtain the waterborne electrochemical aluminum separation layer coating. Step two, coating a separation layer: the equipment used in the coating separation layer process is a CM1624D coater which is mainly divided into three parts: a winding and unwinding system, a coating system (comprising an anilox roller, a trough, a rubber press roller and the like), and a drying tunnel. Selecting rubber compression roller with Shore A hardness of 85, selecting 180-mesh metal anilox roller, and adjusting wet coating amount to 5.5g/m²The length of the drying tunnel is 20m, the drying tunnel is divided into five temperature zones capable of independently adjusting the temperature, and the temperature is set as follows: the conveying speed is 110m/min at 70 ℃, 85 ℃, 110 ℃, 130 ℃, 90 ℃. The third step: preparing an isolating layer coating: preparing a solution with the mass fraction of 5% by taking butanone and vinyl ester resin VLC-760, stirring for 20min, and filtering by using a double-layer 200-mesh filter screen to obtain the product; and (3) coating an isolation layer: the main equipment for coating the isolation layer is a CM1624D coater; the technological parameters for coating the isolating layer are that a 200-mesh metal anilox roller is selected and the wet coating amount is adjusted to be 5.5g/m²(ii) a Irradiance of 200mW/cm²The UVB lamp drying tunnel length of 30m, divide into five warm areas that can independently adjust the temperature, the temperature sets for: 90 ℃, 110 ℃, 140 ℃ and 110 ℃; the conveying speed is 120 m/min. Step four, a vacuum aluminum plating process: the vacuum aluminizing uses a ZZB-1400 type high vacuum winding film plating machine which mainly comprises three systems: a vacuum system, a winding and unwinding system and an evaporation system, wherein a conductive boron nitride evaporation boat is used, and the purity of the aluminum wire is 99.99 percent; the vacuum degree of the evaporation chamber is 0.04Pa during operation; rate of delivery360m/min, and the thickness of the aluminum layer is adjusted to be 350A. Preparing a back glue: wherein the main body of the back adhesive is 100% of hundred poly MD50 acrylate-vinyl acetate copolymer emulsion, 0.2% of BYK-346, 1% of Bayhydur XP 2655 and 3% of flatting agent SZX-4018 by mass of the copolymer emulsion are added to prepare the back adhesive; the back adhesive bonding process mainly comprises the following steps: CM1624D coater; the back adhesive is bonded and coated by a rubber press roll with Shore A hardness of 85, the anilox roll is a 120-mesh metal anilox roll, and the wet coating amount is adjusted to be 6.0g/m²The irradiance of 20m in length is 200mW/cm²The UVB lamp drying tunnel is divided into five temperature zones capable of independently adjusting the temperature, and the temperature is set as follows: the conveying speed is 90m/min at 70 ℃, 100 ℃, 130 ℃ and 90 ℃. Hot stamping of paillettes: the hot stamping device is a five-print PT1601 type hot stamping machine, the temperature is 100 ℃, the pressure is 18000 Pa, the hot stamping time is 0.05s, a hot stamping template is installed, M2600R polypropylene bionic bait sheets face upwards, the middle of a hot stamping bottom plate of the hot stamping machine is flatly placed and fixed, an alumite hot stamping foil covers the upper parts of the bionic bait sheets, a coating faces downwards, two ends are fixed, the hot stamping machine is started to carry out hot stamping, after the hot stamping plate is lifted, the alumite hot stamping foil and the bionic bait sheets are torn, and the bionic bait sheets are trimmed to obtain the paillette hot stamping bait.

The product has the advantages of first-grade hot stamping definition, 75.3% of wear resistance, uniform coating, no joint, no yellow spot, no sand hole, no scratch and 23.8% of glossiness silver.

Note: and the hot stamping layer definition test refers to BB/T0031-2006 standard of the hot stamping foil, and the hot stamping definition of the hot stamping foil is step by step.