High-elasticity environment-friendly bionic bait material and preparation method thereof

A bionic fishing bait and an environment-friendly technology, applied in the field of bionic fishing bait, can solve the problems of poor compatibility, affecting the performance of bionic fishing bait materials, and the inability of bionic fishing bait to meet use requirements, etc. The effect of preventing the spread of microcracks

Inactive Publication Date: 2019-12-06
JIESHOU CHAOQIANG FISHING TACKLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The TPU is a high molecular elastic polymer. Although it has the advantage of being able to degrade, the natural degradable material is a biopolymer, and the fish attractant is an inorganic substance. The compatibility between these types of substances is not very good, which will affect The performance of the bionic bait material made by blending cannot make each raw material play a corresponding role, so that the bionic bait cannot meet the existing use requirements

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0033] The preparation method of the highly elastic environment-friendly bionic bait material comprises the following steps:

[0034] Step S1, after mixing the modified TPU, auxiliary elastomer, plasticizer, antioxidant, and fungicide, carry out blending and banburying in an internal mixer, the mixing time is 11-13min, and the mixing temperature is kept at 128-135°C, after mixing, use a twin-screw extruder to carry out melt extrusion, drawing, cooling, cutting and drying to obtain a composite material for use;

[0035] Among them, the extrusion temperature of the twin-screw extruder is 155-175°C, the screw length-to-diameter ratio L / D is 50-62:1, and the screw speed is 120-360RPM;

[0036] Step S2, using an injection molding machine according to the corresponding mold to carry out injection molding of the composite material prepared in step S1 to obtain a bionic fishing bait material;

[0037] Among them, the injection temperature of the injection molding machine is 145-180°C...

Embodiment 1

[0039] A highly elastic and environment-friendly bionic bait material, made of the following raw materials in parts by weight: 58 parts of modified TPU, 19 parts of auxiliary elastomer, 6.5 parts of plasticizer, 0.2 part of antioxidant, and 0.05 part of anti-mold agent;

[0040] The preparation method of the highly elastic environment-friendly bionic bait material comprises the following steps:

[0041] Step S1. After mixing the modified TPU, auxiliary elastomer, plasticizer, antioxidant, and anti-fungal agent, carry out blending and banburying in an internal mixer. The mixing time is 11 minutes, and the mixing temperature is kept at 128°C After mixing, a twin-screw extruder is used to carry out melt extrusion, drawing, cooling, cutting and drying to obtain a composite material for use;

[0042] Wherein, the extrusion temperature of the twin-screw extruder is 155°C, the length-to-diameter ratio L / D of the screw is 50:1, and the screw speed is 120RPM;

[0043] Step S2, using a...

Embodiment 2

[0046] A highly elastic and environment-friendly bionic bait material, made of the following raw materials in parts by weight: 60 parts of modified TPU, 21 parts of auxiliary elastomer, 7.5 parts of plasticizer, 0.25 part of antioxidant, and 0.08 part of antifungal agent;

[0047] The preparation method of the highly elastic environment-friendly bionic bait material comprises the following steps:

[0048] Step S1. After mixing the modified TPU, auxiliary elastomer, plasticizer, antioxidant, and antifungal agent, carry out blending and internal mixing in an internal mixer, and the mixing time is 12 minutes. The mixing temperature is kept at 132°C After mixing, a twin-screw extruder is used to carry out melt extrusion, drawing, cooling, cutting and drying to obtain a composite material for use;

[0049] Wherein, the extrusion temperature of the twin-screw extruder is 165°C, the screw length-to-diameter ratio L / D is 56:1, and the screw speed is 220RPM;

[0050] Step S2, using an...

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PUM

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Abstract

The invention discloses a high-elasticity environment-friendly bionic bait material, which is prepared from the following raw materials in parts by weight: 58-65 parts of modified TPU, 19-23 parts ofauxiliary elastomer, 6.5-8.5 parts of plasticizer, 0.2-0.3 part of antioxidant and 0.05-0.1 part of mildew inhibitor. The invention also discloses a preparation method of the bionic bait material. According to the invention, the modified TPU is used as the main material of the bionic bait material, and the auxiliary elastomer is added, so that the bionic bait material has high elasticity, and theadopted raw materials are all biodegradable environmental protection materials, so that the bionic bait material meets the requirements in environmental protection performance. Through the modification of TPU, not only the processing performance of TPU can be enhanced, but also the enhancement filler and fish luring agent can be uniformly distributed in the material, thus achieving the effects ofenhancing mechanical performance and double fish luring, thus obtaining a high elasticity environment-friendly bionic bait material, having wide application performance and being suitable for fishinggear field.

Description

technical field [0001] The invention belongs to the technical field of bionic bait, in particular to a highly elastic and environment-friendly bionic bait material and a preparation method thereof. Background technique [0002] In traditional fishing, different baits are generally placed on the hook at the end of the hook line according to different fish. When the bait is swallowed, the fish will take the bait. This method requires constant replacement of bait, and the fish is easy to slip. In recent years, artificial bionic baits have been developed. This type of bait has the shape of a small fish. It can float in the water by using its own buoyancy and the traction of the hook line. , so that the big fish in the water can swallow it. At this time, the hook fixed on the outside of the bait is used to successfully lift the big fish. Compared with the traditional bait, this kind of bait saves the process of preparing bait, and is loved by consumers. [0003] The Chinese inve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L75/08C08L67/04C08L91/00C08K13/06C08K9/04C08K3/26C08K5/098C08K5/053C08G18/76C08G18/48
CPCC08G18/4854C08G18/7671C08K2003/265C08K2201/011C08L75/08C08L2201/06C08L67/04C08L91/00C08K13/06C08K9/08C08K9/04C08K3/26C08K5/098C08K5/053
Inventor 马超强
Owner JIESHOU CHAOQIANG FISHING TACKLE
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