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Degradable polymer composite material for simulated bait

A composite material and polymer technology, applied in the field of polymer composite materials, can solve the problems of marine organisms and ecological environment hazards, and achieve the effects of strong fish taste, adjustable product softness and hardness, and low environmental pollution

Inactive Publication Date: 2018-02-02
安徽宏飞钓具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Commonly used bionic fishing baits are mostly made of non-degradable plastics, such as PVC, PE, ABS and other plastics. These plastics cannot be degraded for hundreds of years and will cause great harm to marine organisms and the ecological environment. We have developed an environmentally friendly and non-toxic bait. Degradable polymer composite materials are the needs of sustainable development

Method used

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  • Degradable polymer composite material for simulated bait
  • Degradable polymer composite material for simulated bait
  • Degradable polymer composite material for simulated bait

Examples

Experimental program
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Effect test

specific Embodiment 1

[0019] A degradable polymer composite material used in artificial fishing baits is prepared by the following steps,

[0020] Step 1: Dehydrate PPC and 1,4-butanediol at 120°C, and then inject it into a twin-screw reaction extruder together with MDI through a metering pump, and make TPU elastomer pellets through chain extension reaction at high temperature ;

[0021] Step 2: Blend and banbury TPU elastomer pellets, PLA and cornstarch in an internal mixer according to a certain mass ratio, and add a certain amount of modification additives and fish-attracting auxiliary materials at the same time, and the mixing time is 10-15 minutes , the mixing temperature is kept at 120-130°C;

[0022] Step 3: Put the homogeneously mixed material after banburying in step 2 into the hopper of a twin-screw extruder for melt extrusion, strand drawing, and pelletizing. Cool and dry to obtain modified polyurethane elastomer particles, which are ready for use;

[0023] Step 4: Use the screw of th...

specific Embodiment 2

[0032] A degradable polymer composite material used in artificial fishing baits is prepared by the following steps,

[0033] Step 1: Dehydrate PPC and 1,4-butanediol at 120°C, and then inject it into a twin-screw reaction extruder together with MDI through a metering pump, and make TPU elastomer pellets through chain extension reaction at high temperature ;

[0034] Step 2: Blend and banbury TPU elastomer pellets, PLA and cornstarch in an internal mixer according to a certain mass ratio, and add a certain amount of modification additives and fish-attracting auxiliary materials at the same time, and the mixing time is 10-15 minutes , the mixing temperature is kept at 120-130°C;

[0035] Step 3: Put the homogeneously mixed material after banburying in step 2 into the hopper of a twin-screw extruder for melt extrusion, strand drawing, and pelletizing. Cool and dry to obtain modified polyurethane elastomer particles, which are ready for use;

[0036] Step 4: Use the screw of th...

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Abstract

The invention discloses a degradable polymer composite material for a simulated bait. TPU elastomer pellets, PLA and corn starch are blended according to a certain mass ratio and are internally mixedin an internal mixer at 120-130 DEG C for 10-15 min, and certain amounts of a modification assistant and a fish luring auxiliary material are added; and polyurethane elastomer particles are modified,prepared modified polyurethane particles are pressed into a die cavity through using injection molding machine screw propulsion to make a product in the die cavity saturated, and cooling water circulates in a die after dwelling is completed to cool and fix the product in order to obtain the novel environmentally-friendly and degradable polymer composite material having a needed shape. Various amino acids, mineral matters, proteins and other fish luring components are added, so the prepared bait for fish and shrimps having various colors can be completely biodegraded, has small environment to the environment, has large temptation to the taste sensation of the fish, has adjustable softness, and combines the respective advantages of a food bait and a bionic bait.

Description

Technical field: [0001] The invention relates to the field of fishing supplies, in particular to a degradable polymer composite material used in artificial fishing baits. Background technique: [0002] The highly simulated bait has a lifelike shape of bionic fish, shrimp, insect, etc. It can float in the water by using its own buoyancy and the traction of the hook line, and can be used for a long time without changing bait. Commonly used bionic fishing baits are mostly made of non-degradable plastics, such as PVC, PE, ABS and other plastics. These plastics cannot be degraded for hundreds of years and will cause great harm to marine organisms and the ecological environment. We have developed an environmentally friendly and non-toxic bait. Degradable polymer composite materials are the needs of sustainable development. Invention content: [0003] The technical problem to be solved by the present invention is to overcome the defects of the prior art and provide a degradable ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L75/04C08L67/04C08L3/02C08K5/11C08G18/44C08G18/66
CPCC08L75/04C08G18/44C08G18/664C08L2201/06C08L2205/03C08L67/04C08L3/02C08K5/11
Inventor 马宏
Owner 安徽宏飞钓具有限公司
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