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Preparation method for high-stability fishing net inner thread

A high-stability, internal-line technology, applied in the direction of yarn, textiles, papermaking, fiber processing, etc., can solve the problems of weak market competitiveness and general performance

Inactive Publication Date: 2021-01-15
巢湖市强力渔业有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the production of the inner line of the fishing net line is relatively common, the performance is average, and the market competitiveness is not strong.

Method used

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  • Preparation method for high-stability fishing net inner thread

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A method for preparing an inner thread of a high-stability fishing net, comprising the steps of:

[0028] (1) Preparation of inner fiber:

[0029] Immerse the acetate fiber and ramie fiber together in the acid solution, then comb them into separate strands, and finally blend and twist the strands to obtain the inner strand fibers for later use;

[0030] (2) Preparation of inner cable fiber paint:

[0031] Weigh the following materials according to the corresponding parts by weight: light calcium carbonate, asbestos powder, polyethylene, natural rubber, modified additives; then blend all the above materials evenly, and heat to a melted state to obtain the inner cable fiber coating agent for later use;

[0032] (3) Preparation of the inner line of the finished fishing net:

[0033] Suspend and draw the inner wire fiber prepared in step (1) in the inner wire mold, then inject the inner wire fiber coating agent prepared in step (2) into the inner wire mold, then heat and ...

Embodiment 2

[0047] A method for preparing an inner thread of a high-stability fishing net, comprising the steps of:

[0048] (1) Preparation of inner fiber:

[0049] Immerse the acetate fiber and ramie fiber together in the acid solution, then comb them into separate strands, and finally blend and twist the strands to obtain the inner strand fibers for later use;

[0050] (2) Preparation of inner cable fiber paint:

[0051] Weigh the following materials according to the corresponding parts by weight: light calcium carbonate, asbestos powder, polyethylene, natural rubber, modified additives; then blend all the above materials evenly, and heat to a melted state to obtain the inner cable fiber coating agent for later use;

[0052] (3) Preparation of the inner line of the finished fishing net:

[0053] Suspend and draw the inner wire fiber prepared in step (1) into the inner wire mold, then inject the inner wire fiber coating agent prepared in step (2) into the inner wire mold, then heat an...

Embodiment 3

[0067] A method for preparing an inner thread of a high-stability fishing net, comprising the steps of:

[0068] (1) Preparation of inner fiber:

[0069] Immerse the acetate fiber and ramie fiber together in the acid solution, then comb them into separate strands, and finally blend and twist the strands to obtain the inner strand fibers for later use;

[0070] (2) Preparation of inner cable fiber paint:

[0071] Weigh the following materials according to the corresponding parts by weight: light calcium carbonate, asbestos powder, polyethylene, natural rubber, modified additives; then blend all the above materials evenly, and heat to a melted state to obtain the inner cable fiber coating agent for later use;

[0072] (3) Preparation of the inner line of the finished fishing net:

[0073] Suspend and stretch the inner wire fiber prepared in step (1) in the inner wire mold, then inject the inner wire fiber coating agent prepared in step (2) into the inner wire mold, then heat a...

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Abstract

The invention discloses a preparation method for a high-stability fishing net inner thread, and belongs to the technical field of fishing net thread processing and manufacturing. The preparation method comprises the following steps of (1) preparing an inner thread fiber, (2) preparing an inner thread fiber coating agent, and (3) preparing the finished fishing net inner thread. The method has the advantages of being simple in process and beneficial to commercial popularization and application, and the prepared fishing net inner thread has the characteristics of being high in strength, good in stability and good in practicability.

Description

technical field [0001] The invention belongs to the technical field of fishing net thread processing and manufacturing, and in particular relates to a preparation method of a high-stability fishing net inner thread. Background technique [0002] Modern fishing nets are mainly processed with raw materials such as polyethylene and nylon. Among them, polyethylene fishing nets are made of polyethylene materials through melt plasticization, spinning, and ply twisting. They are used for marine trawls, purse seines, and wind-resistant sea cages. ;Because the fishing net made of pure polyethylene material has high waterproof performance, after the fishing net is immersed in water, it will gradually sink, resulting in the reduction of the fishing net's catch water area, reducing the capture efficiency and the amount of fish caught. For example, after being put into the water, it gradually sinks and gathers, and the dispersion of the fishing net in the water is poor, which reduces the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M15/227D06M15/693D06M11/76D06M11/79D02G3/04D06M101/08D06M101/06
CPCD02G3/04D06M11/76D06M11/79D06M15/227D06M15/693D06M2101/06D06M2101/08D10B2201/08
Inventor 陈晓保
Owner 巢湖市强力渔业有限责任公司
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