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Algae-resistant fishing net

A fishing net and anti-algae technology, applied in the direction of single-component polyolefin artificial filament, etc., can solve the problems of wasting resources, affecting the catch, reducing the service life of fishing gear, etc., and achieves easy cleaning, good anti-algae effect, and extended use The effect of longevity

Inactive Publication Date: 2014-04-30
CHAOHU ASIANEPS FISHING NET MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Modern fishing nets are mainly processed with polyethylene, nylon and other raw materials. 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 nets. Boxes, etc., have a longer service life and higher fishing efficiency, but the mechanical properties of polyethylene itself are average, the tensile strength is low, and the creep resistance is not good, which leads to the strength and wear resistance of traditional polyethylene fishing nets. Performance and toughness are not suitable for fishing operations in complex seabed and high wind and waves environment, which reduces the service life of fishing gear, not only wastes resources, but also directly affects the catch

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] An anti-algae fishing net is characterized in that it is composed of the following raw materials in parts by weight (kg):

[0015] Ultra-high molecular weight polyethylene 100, polyethylene oxide 15, cuprous thiocyanate 2, zinc pyrithione 0.8, phenyltriethoxysilane 4, modified plasticizer 4;

[0016] The modified plasticizer is composed of the following raw materials in parts by weight: 1.2 methyltriethoxysilane, 2.3 dioctyl ester, 1.4 tributyl citrate, 2.3 peanut oil, 1.2 turpentine oil, 0.4 eucalyptus oil, Polyisodiene 1.4, morpholine 0.3, antioxidant MB 1.2, methyl ethyl ketone peroxide 0.3, styrene 1.4, nano titanium dioxide 0.3;

[0017] Add the above methyl ethyl ketone peroxide dropwise to other material mixtures, stir for 90 minutes, raise the temperature to 120-130° C., and stir for 2-3 hours to obtain the modified plasticizer.

[0018] A preparation method for an anti-algae fishing net, comprising the following steps:

[0019] Take 20% of the weight of the a...

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PUM

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Abstract

The invention discloses an algae-resistant fishing net. The algae-resistant fishing net comprises, by weight, 91-100 parts of ultrahigh-molecular weight polyethylene, 12-15 parts of polyoxyethylene, 2-3 parts of cuprous thiocyanate, 0.8-1 part of zinc pyrithione, 3-4 parts of phenyltriethoxysilane and 4-5 parts of a modification plasticizer. The algae-resistant fishing net has good algae resistance, is convenient for cleaning and has a long service life.

Description

technical field [0001] The invention mainly relates to a fishing net, in particular to an anti-algae fishing net. Background technique [0002] Modern fishing nets are mainly processed with polyethylene, nylon and other raw materials. 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 nets. Boxes, etc., have a longer service life and higher fishing efficiency, but the mechanical properties of polyethylene itself are average, the tensile strength is low, and the creep resistance is not good, which leads to the strength and wear resistance of traditional polyethylene fishing nets. The performance and toughness are not suitable for fishing operations in complex seabed and strong wind and waves environment, which reduces the service life of fishing gear, not only wastes resources, but also directly affects the catch. Conte...

Claims

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Application Information

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IPC IPC(8): D01F6/46D01F1/10
Inventor 方云山
Owner CHAOHU ASIANEPS FISHING NET MFG
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