A preparation method of light sky blue long-acting antifouling net containing grafted polyguanidine salt

A sky-blue, anti-fouling net technology, applied in the field of marine aquaculture nets, can solve problems such as inapplicability, and achieve the effects of improving quality, reducing coefficient of variation, and improving comprehensive performance

Active Publication Date: 2021-09-03
EAST CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this technical field is far from the technical fields such as the textile field and the fishing gear field, and technologies such as monofilament production methods in the above-mentioned fields are not applicable to this technical field.

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0043] The invention will be described in detail below in connection with the examples. However, the following examples should not be considered as limiting the scope of the invention.

[0044] In this example, the processing method of the bridal blue long-term anti-sewage network containing the number of wire strands of 31.3TEX line density × 10 wire stocks is used as an example, The preparation method of the present invention will be described in detail.

[0045] First, raw materials and equipment

[0046] The materials and devices required in the process of the present invention are as follows: spinning grade 5000s high density polyethylene resin, group green pigment, A-101 titanium powder, grafted polyamine / polyethylene parental particles, L501 (5000 S) HDPE resin, Zinc stearate, antioxidants KY-7910, Tungi oil, high-speed kneaders, metering pumps, single screw extruders, filament machines, joints, three twisting lines, double hook web machines and horizontal styles.

[0047...

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PUM

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Abstract

The invention provides a preparation method of a light sky blue long-acting antifouling net containing grafted polyguanidine salt, comprising preparation of light sky blue masterbatch, preparation of light sky blue modified HDPE compound, melt spinning, drawing and heating There are five steps in shaping and preparing long-lasting anti-fouling nets. First, use 5000S high-density polyethylene resin, ultramarine blue pigment and A‑101 titanium dioxide as raw materials to process light sky blue masterbatch; then L501 HDPE resin, grafted polyguanidine salt / polyethylene pellets, stearic acid Zinc, antioxidant KY‑7910, turpentine, and light sky blue masterbatch are mixed and modified, and then drawn to obtain light sky blue long-lasting antifouling tow; finally, light sky blue long-lasting antifouling is obtained through a specific spinning process The light sky blue long-lasting antifouling net containing grafted polyguanidine salt is obtained through a specific net weaving process. The mesh breaking strength of the long-lasting anti-fouling net prepared by the long-lasting anti-fouling mesh meets the qualified product index of GB / T 18673, and is 17.9% higher than the normal PE mesh qualified product.

Description

Technical field [0001] The present invention belongs to the technical field of seawater breeding network, and in particular, the present invention relates to a method of preparing a brightening blue long-term anti-fouling network containing agzular salt. Background technique [0002] my country is a large country of the NC, only the number of farming boxes in the East Sea area is as high as several hundreds; the Nettle farm has made great contributions to the supply of aquatic protein, the transfer of fishermen's transformation, and the maintenance of blue granary construction and marine rights. However, the development of the Nettle breeding industry has been facing technical issues such as megadownload megadownload megadownload megadownload megadownload megadownload megadownload megadownload megadownload megadownload megadownload megadownload megadownload megadownload megadownload megadownload. Safety. If the mesh is serious, it will lead to more or even death of aquaculture fi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D04C1/02D04C1/06D01F6/46D01F8/06D01F8/16D01F1/10D01F1/04D01D5/08D01D10/02D02G3/02D06C7/02D01D4/02D01D5/14D01D5/16
CPCD01D4/02D01D5/08D01D5/14D01D5/16D01D10/02D01F1/04D01F1/10D01F6/46D01F8/06D01F8/16D02G3/02D04C1/02D04C1/06D06C7/02
Inventor 余雯雯石建高孙斌王磊王立群
Owner EAST CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI
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