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Biodegradable bionic fishing bait material and preparation method thereof

A bionic bait and biodegradation technology, applied in the field of artificial bait, can solve the problems of marine organisms and ecological environment hazards, and achieve the effects of increasing the success rate of fish luring, good degradation effect, and low cost

Inactive Publication Date: 2018-12-21
ANHUI UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Once this kind of bionic bait falls off and falls into the ocean, it cannot be degraded for hundreds of years, which will cause great harm to marine life and the ecological environment

Method used

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  • Biodegradable bionic fishing bait material and preparation method thereof
  • Biodegradable bionic fishing bait material and preparation method thereof
  • Biodegradable bionic fishing bait material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] A highly simulated biodegradable bionic fishing bait, comprising by weight:

[0036]

[0037]

[0038] The above-mentioned components are blended in proportion, placed in an internal mixer for blending and banburying, the time of blending and banburying is 10-15 minutes, and the temperature of banburying is maintained at 120-130°C.

[0039] The mixed material after banburying is added to a twin-screw extruder, melted and extruded, drawn, cooled, pelletized and dried to obtain modified corn starch composite material granules for use. The extrusion temperature of the twin-screw extruder is 140-190°C, the screw length-to-diameter ratio L / D=44:1-64:1, and the screw speed is 80RPM-360RPM;

[0040] The granulated modified corn starch composite material is pressed into the mold cavity by the screw of the injection molding machine (the mold cavity is filled with 95% to 98%), and the screw maintains a certain holding pressure to make the product in the mold cavity saturate...

Embodiment 2

[0042] A highly simulated biodegradable bionic fishing bait, comprising by weight:

[0043]

[0044] The above-mentioned components are blended in proportion, placed in an internal mixer for blending and banburying, the time of blending and banburying is 10-15 minutes, and the temperature of banburying is maintained at 120-130°C.

[0045]The mixed material after banburying is added to a twin-screw extruder, melted and extruded, drawn, cooled, pelletized and dried to obtain modified corn starch composite material granules for use. The extrusion temperature of the twin-screw extruder is 140-190°C, the screw length-to-diameter ratio L / D=44:1-64:1, and the screw speed is 80RPM-360RPM;

[0046] The granulated modified corn starch composite material is pressed into the mold cavity by the screw of the injection molding machine (the mold cavity is filled with 95% to 98%), and the screw maintains a certain holding pressure to make the product in the mold cavity saturated and stable ...

Embodiment 3

[0048] A highly simulated biodegradable bionic fishing bait, comprising by weight:

[0049]

[0050] The above-mentioned components are blended in proportion, placed in an internal mixer for blending and banburying, the time of blending and banburying is 10-15 minutes, and the temperature of banburying is maintained at 120-130°C.

[0051] The mixed material after banburying is added to a twin-screw extruder, melted and extruded, drawn, cooled, pelletized and dried to obtain modified corn starch composite material granules for use. The extrusion temperature of the twin-screw extruder is 140-190°C, the screw length-to-diameter ratio L / D=44:1-64:1, and the screw speed is 80RPM-360RPM;

[0052] The granulated modified corn starch composite material is pressed into the mold cavity by the screw of the injection molding machine (the mold cavity is filled with 95% to 98%), and the screw maintains a certain holding pressure to make the product in the mold cavity saturated and stable...

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PUM

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Abstract

The invention discloses a biodegradable bionic fishing bait material and a preparation method thereof and relates to the technical field of artificial fishing baits. A main raw material of the biodegradable bionic fishing bait material is a blend of two or a plurality of types of degradable thermoplastic materials, such as polyurethane (TPU), polyhydroxyalkanoate (PHA), polylactic acid (PLA), polyhydroxypropionic acid-glycolide (PLGA) and capryl glycol polycitrate (POC); an environment-friendly plasticizer is one or more of a compound of citrate, isosorbide, epoxidized soybean oil and the like; feeding characteristics of fish varieties are matched with a plurality of types of fish attracting components including corn starch, a plurality of types of amino acids, minerals, protein and the like, and an antioxidant for a bionic fishing bait, and the components are blended and granulated; a mixture is subjected to injection molding to obtain the bionic fishing bait with various colors and fish, shrimp and insect shapes. The bionic fishing bait prepared by the invention has advantages of a food fishing bait and the bionic fishing bait, and has a great attraction force on the taste senseof fishes; a product is adjustable in hardness and can be completely biodegraded, and is an ecological environment-friendly bionic fishing bait for attracting the fishes.

Description

technical field [0001] The invention relates to an artificial fishing bait, in particular to a biodegradable bionic fishing bait and a preparation method thereof. Background technique [0002] The sea fishing industry is a recreational fishery that is popular all over the world, that is, an industry that integrates fishery, recreational fishing, and tourism. In China, the sea fishing industry has just started and contains huge market potential. Fishing hooks and baits should be selected according to different fish species. Fishing baits are high consumables in fishing and are used in large quantities. The bionic bait has a very good market in the current fishing gear market. It can be used many times without changing bait, and it is easy to carry and is favored by people. Commonly used plastic bionic fishing baits are mostly made of non-degradable plastics, such as PVC, PE, PC, ABS and other plastics. Once this kind of plastic falls off and falls into the ocean, it cannot b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L75/06C08L67/04C08L3/02C08K13/02C08K5/11C08K5/17
CPCC08L75/06C08L2201/06C08L2205/025C08L2205/03C08L2205/035C08L67/04C08K13/02C08K5/11C08K5/175C08L3/02
Inventor 杨建军张建安马宏宋忠奥孙振何祥燕吴庆云吴明元刘久逸王炳林
Owner ANHUI UNIVERSITY
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