Secondary sizing production process for bionic bait

A bionic fishing bait and secondary shaping technology, applied in artificial fishing bait, fishing, animal husbandry, etc., can solve problems such as easy deformation of fishing bait, and achieve the effects of enhancing shaping effect, maintaining stability, and eliminating deformation stress.

Inactive Publication Date: 2019-05-10
界首市兴华渔具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art, provide a secondary shaping production process of the bionic bait, solve the problem of easy deformation and shrinkage of the bait in the prior art, and improve the use efficiency and quality of the bait

Method used

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  • Secondary sizing production process for bionic bait
  • Secondary sizing production process for bionic bait

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] (1) Granulation: 16 parts by mass of PVC plastics, 4 parts by mass of plasticizer, 1 part by mass of lubricant, and 0.6 parts by mass of calcium-zinc stabilizer are uniformly mixed and sent into a twin-screw extruder for melt extrusion, Stranding, cooling, and pelletizing; the extrusion temperature of the twin-screw extruder is 120°C, and the screw speed is 150rpm;

[0025] (2) Injection molding: The pellets obtained in step (1) are injection-molded by an injection molding machine to obtain the desired shape of bionic fishing bait; the injection temperature of the injection molding machine is 160°C, the injection pressure is 70MPa, the holding time is 60s, and the mold temperature is 80°C ;

[0026] (3) Apply glue: evenly apply modified glue on the surface of the bionic bait after the initial setting, and set aside;

[0027] (4) Secondary setting: put the bionic bait coated with glue into the oven for heating for secondary setting, then take it out and let it cool down...

Embodiment 2

[0030] (1) Granulation: 18 mass parts of PVC plastics, 6 mass parts of plasticizer, 2 mass parts of lubricant, 1.2 mass parts of calcium zinc stabilizer are mixed and sent into the twin-screw extruder for melt extrusion, Stranding, cooling, and pelletizing; the extrusion temperature of the twin-screw extruder is 150°C, and the screw speed is 250rpm;

[0031] (2) Injection molding: The particles obtained in step (1) are injected into the injection molding machine to obtain the bionic bait of the desired shape; the injection temperature of the injection molding machine is 160°C, the injection pressure is 70MPa, the holding time is 50s, and the mold temperature is 70°C ;

[0032] (3) Apply glue: evenly apply modified glue on the surface of the bionic bait after the initial setting, and set aside;

[0033] (4) Secondary setting: send the bionic bait coated with glue into the oven to heat for secondary setting, then take it out and let it cool down to room temperature naturally. T...

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Abstract

The invention discloses a secondary sizing production process for bionic bait and relates to the technical field of bionic bait. The process comprises granulation, injection molding, glue smearing andsecondary sizing. Modified glue is prepared by asparaginic acid grafted modified polyvinylalcohol. The glue has relatively good binding action to follow-up color and pattern treatment of the bionic bait and meanwhile, the bionic bait can be also prevented from being heated in an oven to deform and shrink, so that the stability of the bionic bait is maintained. After the bionic bait is primarily sized, the bionic bait is heated and sized secondarily. As the bionic bait is not constrained by a mold in secondary sizing, deformation stress is eliminated and released, and the using efficiency andquality of the bait are improved.

Description

Technical field: [0001] The invention relates to the technical field of bionic fishing bait, in particular to a secondary shaping production process of bionic fishing bait. Background technique: [0002] At present, in the preparation process of bionic baits on the market, most of them adopt one-time molding technology, that is, the raw materials are mixed and melted into the mold, and then taken out, cooled and formed. The bionic bait prepared by this method is easy to deform and shrink, thereby reducing the bait Use efficiency. Invention content: [0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art, provide a secondary shaping production process of the bionic bait, solve the problem of easy deformation and shrinkage of the bait in the prior art, and improve the use efficiency and quality of the bait. [0004] Technical problem to be solved by the present invention adopts following technical scheme to reali...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K85/00B29C45/00B29C35/02
Inventor 刘涛
Owner 界首市兴华渔具有限公司
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