CN103757733A - Soft high-quality fish net - Google Patents

Abstract

The present invention discloses a soft high-quality fish net, which comprises the following raw materials by weight: 91-100 parts of ultra-high molecular weight polyethylene, 3-4 parts of hexadecyl trimethyl ammonium bromide, 1-2 parts of white mineral oil, 2-3 parts of polyisobutylene, 1-2 parts of gamma-aminopropyltriethoxysilane, and 4-5 parts of a modified plasticizer. According to the present invention, the produced fish net is added with hexadecyl trimethyl ammonium bromide and other auxiliary agents, such that the fish net twine is soft and tough, the damage rate is reduced, and the quality is improved.

Description

The high-quality fishing net of a kind of softness

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Technical field

The present invention relates generally to a kind of fishing net, relates in particular to the high-quality fishing net of a kind of softness.

Background technology

Modern fishing net mainly adopts polyethylene, the raw materials such as nylon are processed, polythene fishing net wherein, to adopt polythene material through fusion plastification, spinning, plying is twisted thread and is made into, use Yu Haiyang trawlnet, purse seine, wind resistance sea net cage etc., there is longer life cycle, higher catching rate, but the mechanical property of polyethylene itself is general, TENSILE STRENGTH is lower, creep resistance is bad, the intensity that just causes conventional polyethylene fishing net, anti-wear performance, at the bottom of toughness is unwell to Complex Sea and wind and waves environment fishing operation, reduced the service life of fishing gear, not only waste resource, also directly affect catch.

Summary of the invention

The object of the invention is just to provide the high-quality fishing net of a kind of softness.

The present invention is achieved by the following technical solutions:

The high-quality fishing net of softness, it is comprised of the raw material of following weight parts:

Ultra-high molecular weight polyethylene 91-100, softex kw 3-4, White Mineral Oil 1-2, polyisobutene 2-3, gamma-aminopropyl-triethoxy-silane 1-2, modification plasticizer 4-5;

Described modification plasticizer is comprised of the raw material of following weight parts: MTES 1-1.2, dioctyl ester 2-2.3, ATBC 1.2-1.4, peanut oil 2-2.3, turpentine oil 1-1.2, eucalyptus oil 0.3-0.4, poly-different diene 1.2-1.4, morpholine 0.2-0.3, antioxidant MB 1-1.2, methyl ethyl ketone peroxide 0.2-0.3, styrene 1.2-1.4, nano titanium oxide 0.2-0.3;

Above-mentioned methyl ethyl ketone peroxide is added drop-wise in other each mixtures of materials, and stirring reaction 60-90 minute, is warming up to 120-130 ℃, and stirring reaction 2-3 hour obtains described modification plasticizer.

A preparation method for the high-quality fishing net of softness, is characterized in that comprising the following steps:

The 3-5% that gets above-mentioned ultra-high molecular weight polyethylene weight mixes with polyisobutene, add gamma-aminopropyl-triethoxy-silane, 200-400 rev/min of dispersed with stirring 2-3 minute, add softex kw, insulation reaction 5-7 minute at 80-100 ℃, adds each raw material of residue, be cooled to normal temperature, by extruder, melt extrude, drawing-off, sizing, spinning, obtain the high-quality fishing net of described softness.

Advantage of the present invention is:

The fishing net that the present invention produces adds other auxiliary agents such as softex kw, makes fishing net twine softness tough and tensile, has reduced spoilage, has improved quality.

The specific embodiment

Embodiment 1

A softness high-quality fishing net, it is characterized in that it by following weight parts (kilogram) raw material form:

Ultra-high molecular weight polyethylene 100, softex kw 4, White Mineral Oil 1, polyisobutene 2, gamma-aminopropyl-triethoxy-silane 2, modification plasticizer 5;

Described modification plasticizer is comprised of the raw material of following weight parts: MTES 1.2, dioctyl ester 2.3, ATBC 1.4, peanut oil 2.3, turpentine oil 1.2, eucalyptus oil 0.4, poly-different diene 1.4, morpholine 0.3, antioxidant MB 1.2, methyl ethyl ketone peroxide 0.3, styrene 1.4, nano titanium oxide 0.3;

Above-mentioned methyl ethyl ketone peroxide is added drop-wise in other each mixtures of materials, and stirring reaction 90 minutes, is warming up to 130 ℃, and stirring reaction 2 hours obtains described modification plasticizer.

A preparation method for the high-quality fishing net of softness, comprises the following steps:

Getting 5% of above-mentioned ultra-high molecular weight polyethylene weight mixes with polyisobutene, add gamma-aminopropyl-triethoxy-silane, 400 revs/min of dispersed with stirring 3 minutes, add softex kw, at 100 ℃, insulation reaction is 7 minutes, adds each raw material of residue, be cooled to normal temperature, by extruder, melt extrude, drawing-off, sizing, spinning, obtain the high-quality fishing net of described softness.

Filament properties test: elongation at break 16.9%;

Anti-tensile degree (KG) 55.3;

Knotting strength (KG) 38.67.

Claims (2)

1. the high-quality fishing net of softness, is characterized in that what it was comprised of the raw material of following weight parts:

Ultra-high molecular weight polyethylene 91-100, softex kw 3-4, White Mineral Oil 1-2, polyisobutene 2-3, gamma-aminopropyl-triethoxy-silane 1-2, modification plasticizer 4-5;

Described modification plasticizer is comprised of the raw material of following weight parts: MTES 1-1.2, dioctyl ester 2-2.3, ATBC 1.2-1.4, peanut oil 2-2.3, turpentine oil 1-1.2, eucalyptus oil 0.3-0.4, poly-different diene 1.2-1.4, morpholine 0.2-0.3, antioxidant MB 1-1.2, methyl ethyl ketone peroxide 0.2-0.3, styrene 1.2-1.4, nano titanium oxide 0.2-0.3;

Above-mentioned methyl ethyl ketone peroxide is added drop-wise in other each mixtures of materials, and stirring reaction 60-90 minute, is warming up to 120-130 ℃, and stirring reaction 2-3 hour obtains described modification plasticizer.

2. a preparation method for the high-quality fishing net of softness as claimed in claim 1, is characterized in that comprising the following steps:

The 3-5% that gets above-mentioned ultra-high molecular weight polyethylene weight mixes with polyisobutene, add gamma-aminopropyl-triethoxy-silane, 200-400 rev/min of dispersed with stirring 2-3 minute, add softex kw, insulation reaction 5-7 minute at 80-100 ℃, adds each raw material of residue, be cooled to normal temperature, by extruder, melt extrude, drawing-off, sizing, spinning, obtain the high-quality fishing net of described softness.