CN106283248A - Fishing with light green colo(u)r streak, and preparation method thereof and for making the application of wing - Google Patents
Fishing with light green colo(u)r streak, and preparation method thereof and for making the application of wing Download PDFInfo
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- CN106283248A CN106283248A CN201610661787.5A CN201610661787A CN106283248A CN 106283248 A CN106283248 A CN 106283248A CN 201610661787 A CN201610661787 A CN 201610661787A CN 106283248 A CN106283248 A CN 106283248A
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- mmwpe
- streak
- pellet
- light green
- fishing
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
- D01F6/46—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyolefins
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K75/00—Accessories for fishing nets; Details of fishing nets, e.g. structure
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D4/00—Spinnerette packs; Cleaning thereof
- D01D4/02—Spinnerettes
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
- D01D5/088—Cooling filaments, threads or the like, leaving the spinnerettes
- D01D5/0885—Cooling filaments, threads or the like, leaving the spinnerettes by means of a liquid
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/12—Stretch-spinning methods
- D01D5/16—Stretch-spinning methods using rollers, or like mechanical devices, e.g. snubbing pins
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/04—Pigments
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/06—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyolefin as constituent
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/26—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre with characteristics dependent on the amount or direction of twist
- D02G3/28—Doubled, plied, or cabled threads
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
- D10B2321/021—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polyethylene
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2507/00—Sport; Military
- D10B2507/02—Nets
Abstract
The invention discloses the light green colo(u)r streak of a kind of fishing, and preparation method thereof and for making the application of wing, including following components: MMWPE pellet；Aqua master batch, its addition is the 10.5 ‰～20.52 ‰ of MMWPE pellet weight；White oil auxiliary agent, its addition is the 3.45 ‰～5.61 ‰ of MMWPE pellet weight；Described aqua master batch includes following components: HDPE pellet；Nano titanium oxide, particle diameter is 20nm 30nm, and addition is the 5.5 ‰～8.0 ‰ of HDPE pellet weight；Nano barium sulfate, particle diameter is 30nm 50nm, and addition is the 1.98 ‰～2.01 ‰ of HDPE pellet weight；FZ 2002 green pigment, addition is the 3.48 ‰～3.52 ‰ of HDPE pellet weight.It is an advantage of the invention that intensity is high good with resistance to ag(e)ing and reduces fishing operation to escape.
Description
Technical field
The invention belongs to the light green colo(u)r streak of a kind of fishing, and preparation method thereof and for making the application of wing.
Background technology
Trawlnet is a kind of initiative fishing gear.Trawlnet is the pouch shape fishing gear relying on the towing of fishing boat power, at the water of its process
The trawls such as fish and shrimp are networked by territory, to reach to fish for the purpose of processing.Wing is to intercept and guide fished species to enter the portion in net
Part, is in both sides, network interface front in trawlnet.Wing had both played obstruction, the effect of induction Fish entrance body in trawlnet, again
Play expansion trawlnet and sweep the effect that sea is long-pending.Wing material, wing length, wing width and wing structure bull trawl globality
Energy, safety and fishery harvesting effect all play an important role.
Polyethylene (PE) resin can be divided into high-density polyethylene resin (being called for short HDPE pellet), middle High molecular weight polyethylene tree
Fat (referred to as MMWPE pellet；MMWPE pellet is referred to as medium molecular weight polyvinyl resin by people sometimes) and super high molecular weight
Polyvinyl resin.Existing trawlnet wing, people use polyethylene (PE) the twisted-pair production wing line of common Lycoperdon polymorphum Vitt.This Lycoperdon polymorphum Vitt
Polyethylene (PE) netting twine is all to use high-density polyethylene resin to be prepared, and middle High molecular weight polyethylene and superelevation superelevation are divided
Sub-weight northylen melt viscosity is big, continuous spinning difficulty in the case of non-adding assistant, and spinning processing temperature is high, thus is difficult to be answered
With.
Along with trawlnet to ocean, deep water and maximization direction develop, to the safety of wing grey lines, intensity, anti-ageing
The property changed and durability propose requirements at the higher level.Fished species, when fishing operation, is easily caused frightened by the wing that grey lines makes
Frighten escape, and in traditional wing processing technology, people make wing for Raw material processing use with HDPE pellet, Lycoperdon polymorphum Vitt Masterbatch
Grey lines, this intensity making output wing grey lines and loss of properties on aging, this produces to trawl-net fishing and brings serious peace
Full hidden danger, the wing line of preparation is difficult in adapt to the development need of modern trawl-net fishing.
Therefore, people with light green colo(u)r streak new material in the urgent need to a kind of wing, improve and fish for effect catch rate, simultaneously to carry
The suitabilities such as the strength of high wing line, resistance to ag(e)ing, durability.
Summary of the invention
The invention aims to the shortcoming and defect overcoming prior art to exist, and a kind of fishing aqua is provided
Line, the fishing net made by this light green colo(u)r streak and wing can be reduced the scaring escapement ratio of fished species, improve wing line
Strength and durability, the intensity of raising wing and safety, it is achieved the energy-saving and emission-reduction of trawl-net fishing, develop low-carbon (LC) fishery.
Second object of the present invention is to provide a kind of fishing preparation method with light green colo(u)r streak.
Third object of the present invention is to provide the light green colo(u)r streak of a kind of fishing and makes the application of wing.
For realizing first purpose of the present invention, its technical scheme is to include following components:
MMWPE pellet；
Aqua master batch, its addition is the 10.5 ‰～20.52 ‰ of MMWPE pellet weight；
White oil auxiliary agent, its addition is the 3.45 ‰～5.61 ‰ of MMWPE pellet weight；
Described aqua master batch includes following components:
HDPE pellet；
Nano titanium oxide, particle diameter is 20nm-30nm, and addition is the 5.5 ‰～8.0 ‰ of HDPE pellet weight；
Nano barium sulfate, particle diameter is 30nm-50nm, and addition is the 1.98 ‰～2.01 ‰ of HDPE pellet weight；
FZ-2002 green pigment, addition is the 3.48 ‰～3.52 ‰ of HDPE pellet weight.
Arrange further be the melt index of MMWPE pellet be 2.5g/10min, molecular weight is less than 1,000,000.
Realizing second goal of the invention of the present invention, its technical scheme is to comprise the following steps:
(1) by described component ratio MMWPE pellet, aqua master batch and white oil auxiliary agent blender be uniformly mixed,
Compound just obtains coloring MMWPE pellet after stirring；
(2) coloring MMWPE pellet through double screw extruder in the Ith district in extruder barrel electrical heating district, IIth district, IIIth district, IVth district
Temperature-control range be respectively at 319 DEG C～322 DEG C, 335 DEG C～337 DEG C, 350 DEG C～352 DEG C, 346 DEG C～348 DEG C melted squeezing
Going out, extrudate melt extrudes from spinneret orifice after the dosing pump metering that twin screw outlet is installed additional, double screw extruder head temperature
Scope is 340 DEG C-345 DEG C, and double screw extruder spinneret draw ratio scope is 1:25-1:50, the hole of spinneret orifice on spinneret
Footpath is 1.02mm, hole count is 64 holes, and the spun filament cooled water tank water at low temperature and the first draw roll that melt extrude from spinneret orifice obtain
To cooling and the preliminary draft silk of preliminary draft, cooling water tank a size of 0.72m × 0.72m × 0.72m, the water of cooling water tank water at low temperature
Temperature control 25.7 DEG C～35.2 DEG C, spun filament cooling distance controlling at 0.73m～1.03mm；
(3) preliminary draft silk is through 97.3 DEG C～98.9 DEG C of high temperature the first drawing-off water baths and the second draw roll, 97.4 DEG C～99.7 DEG C
High temperature the second drawing-off water bath and the 3rd draw roll carry out twice hot gas spring, and preliminary draft silk passes through twice drawing-off electrical heating drafting machine
Carrying out above-mentioned twice hot gas spring, drawing-off general times controls at 9.21 times～9.23 times, to use the receipts silk machine of torque motor to receive
Volume MMWPE monofilament tow, the line density of the MMWPE monofilament of production is 306D；By twisting machine with the twist of 39T/m by MMWPE
Monofilament tow is twisted, then through rewinder side by side uniformly around obtaining 1 light green colo(u)r streak core on core bobbin；
(4) it is that often bundle is containing the tube-contained monofilament bundle of 4 MMWPE monofilament, then by cylinder by devillicate machine by MMWPE monofilament tow sub-wire
Fill filament tow through rewinder side by side uniformly around obtaining 1 light green colo(u)r streak strand on strand bobbin；MMWPE monofilament tow divides
Thread tension controls in the 9.3%～10.3% of MMWPE single wire fracture strength；
(5) finally by braider with the pitch of 15.43mm by 16 light green colo(u)r streak strands and 1 light green colo(u)r streak core
It is processed into the light green colo(u)r streak of fishing gear of a diameter of 3.18mm.
Realizing third object of the present invention, its technical scheme is that this light green colo(u)r streak is used for weaving the wing of trawlnet.
The present invention is directed to the total radical of monofilament that a kind of fishing aqua wire core comprised is 64, innovates when spinning and adopts
It is 64 by special spray webbing hole count, which saves sub-wire cost and sub-wire time, it is achieved that wing line processing process
Energy-saving and emission-reduction；(line face means and is woven into by strand less than the elongation of line face to the present invention is directed to core elongation when wing line uses
Wing line surface) and the feature of fracture can not be synchronized, pass through the twisting machine extraordinary twist with 39T/m when line processed by MMWPE
Monofilament tow is twisted, and which ensure that the synchronization fracture of core elongation and the elongation of line face, considerably increases wing line generalization performance；
The present invention use extraordinary spinning material MMWPE pellet (melt index is 2.5g/10min, and molecular weight is less than 1,000,000) and
Special spinning Wiring technology is [as the present invention uses the specific drafting multiple of 9.21 times～9.23 times, the extraordinary pitch of 15.43mm
Deng], to promote the physical property of light green colo(u)r streak, the MMWPE that line density is 306D as used preparation method of the present invention to obtain is mono-
The silk fracture strength up to 8.16g/D of new material, elongation at break are 8.5%, its fracture strength more existing polyethylene monofilament standard
Index improves 38.46%, and its elongation at break also complies with the art needs；The wing that the inventive method prepares is with light green
The fracture strength of colo(u)r streak is 4.52cN/dtex, and the fracture strength of equivalent diameter existing polyethylene netting twine is only 3.14cN/
dtex.The wing that the inventive method prepares is obvious by aqua thread breakage strength advantage, and intensity and the safety of netting twine all obtain
Improve.Meanwhile, in its aging resistance is tested, netting twine ultimate strength rate of change as little as 7.74%, with commercially available common fishing net netting twine phase
Ratio, variable quantity reduces 75.2%, aging during, the fracture strength of netting twine maintains performance to obtain effective raising.This
Bright use extraordinary the HDPE pellet of ratio, nano titanium oxide, nano barium sulfate, FZ-2002 green pigment be development of raw materials go out with
HDPE pellet is the aqua master batch of masterbatch core, makes raw material coloring more uniform, and color stability in enhancing improves spinning process
Seriality and the intensity of monofilament, prepared netting twine fracture strength and ageing resistace are significantly improved, and substantially increase
A kind of wing is by light green colo(u)r streak durability.
The invention have the advantage that the endurance quality of a kind of light green colo(u)r streak that the present invention produces is better than existing wing Lycoperdon polymorphum Vitt
Line；The color of a kind of light green colo(u)r streak of present invention exploitation, close to natural sea-water color, can reduce when being used for being fabricated to fishing net
The scaring escapement ratio of fished species, substantially increases the fishing suitability of wing line；Test and production practices show the present invention
The fishing of processing is high by light green colo(u)r streak new material strength, ageing resistace is good, and it is especially suitable for the processing system of the art wing
Make；The light green colo(u)r streak of a kind of fishing obtained with technical solution of the present invention, on the premise of keeping wing thread breakage strength constant,
Both wing linear diameter can have been made to reduce, wing water resistance reduces, trawlnet fuel oil consumption reduces, and can make again wing resin raw material
Consumption minimizing, wing weight saving, trawlnet safety increase substantially, the scaring escapement ratio of fished species reduces；With this
A kind of fishing of bright preparation is applied to trawlnet wing with light green colo(u)r streak, on the premise of keeping wing linear diameter constant, can make net
Sleeve line and trawlnet intensity thereof increase substantially with safety, thus realize the energy-saving and emission-reduction of trawl-net fishing.To sum up, the present invention
Technique effect highly significant, in trawl-net fishing application there is feasibility.
Below in conjunction with detailed description of the invention, the present invention is described further.
Detailed description of the invention
Below by embodiment, the present invention is specifically described, is served only for the present invention being further described, no
It is understood that for limiting the scope of the present invention, the technician in this field can be according to the content of foregoing invention to the present invention
Make some nonessential improvement and adjustment.
Here, as a example by a kind of wing of a diameter of 3.18mm is with light green colo(u)r streak, the detailed description of the invention of the present invention is described:
Technical scheme use HDPE pellet, nano titanium oxide, nano barium sulfate, FZ-2002 green pigment, MMWPE
Pellet, white oil auxiliary agent, devillicate machine, blender, receipts silk machine, single screw extrusion machine, twisting machine, braider and twice drawing-off electrical heating
Drafting machine, is characterized in that it being first with dry spinning-grade HDPE pellet (raising the 5000S type HDPE pellet of sub-petrochemical iy produced), nanometer two
Titanium oxide (particle diameter is 20nm-30nm, and addition is 5.5 ‰～the 8.0 ‰ of HDPE pellet weight), (particle diameter is nano barium sulfate
30nm-50nm, addition is 1.98 ‰～the 2.01 ‰ of HDPE pellet weight), FZ-2002 green pigment (commercially available spinning FZ-
2002 green pigments, addition is 3.48 ‰～the 3.52 ‰ of HDPE pellet weight) it is that Raw material processing makes aqua master batch；Again will
(commercially available spinning MMWPE pellet, melt index is 2.5g/10min, and molecular weight is less than 100 to be dried spinning-grade MMWPE pellet
Ten thousand), aqua master batch (addition is 10.5 ‰～the 20.52 ‰ of MMWPE pellet weight), (commercially available spinning-grade is white for white oil auxiliary agent
Oil assistant, addition is 3.45 ‰～the 5.61 ‰ of MMWPE pellet weight) with blender stirring 0.451h～1.53h to material all
Till being uniformly mixed, compound just obtains coloring MMWPE pellet after stirring；Coloring MMWPE pellet squeezes through twin screw
Go out machine in the Ith district in extruder barrel electrical heating district, IIth district, IIIth district, the temperature-control range in IVth district be respectively 319 DEG C～322 DEG C,
Melt extruding at 335 DEG C～337 DEG C, 350 DEG C～352 DEG C, 346 DEG C～348 DEG C, extrudate exports the metering installed additional through twin screw
Melt extruding from spinneret orifice after pump-metered, double screw extruder head temperature scope is 340 DEG C-345 DEG C, and double screw extruder sprays
Filament plate draw ratio scope is 1:25-1:50, on spinneret the aperture of spinneret orifice be 1.02mm, hole count be 64 holes, from spinneret orifice melt
Spun filament cooled water tank water at low temperature and the first draw roll of melting extrusion are cooled down and preliminary draft, and cooling water tank is a size of
0.72m × 0.72m × 0.72m, the water temperature of cooling water tank water at low temperature control 25.7 DEG C～35.2 DEG C, spun filament cooling distance control
System is at 0.73m～1.03mm；Preliminary draft silk through 97.3 DEG C～98.9 DEG C of high temperature the first drawing-off water baths and the second draw roll, 97.4
DEG C～99.7 DEG C of high temperature the second drawing-off water baths and the 3rd draw roll carry out twice hot gas spring, preliminary draft silk is by twice drawing-off electricity
Adding hot drawing machine and carry out above-mentioned twice hot gas spring, drawing-off general times controls at 9.21 times～9.23 times, to use torque motor
Receipts silk machine rolling MMWPE monofilament tow, the line density of the MMWPE monofilament of production is 306D；By twisting machine with the sth. made by twisting of 39T/m
Spend and MMWPE monofilament tow is twisted, then through rewinder side by side uniformly around obtaining 1 light green colo(u)r streak line on core bobbin
Core；It is that often bundle is containing the tube-contained monofilament bundle of 4 MMWPE monofilament, then by wound packages list by devillicate machine by MMWPE monofilament tow sub-wire
Tow through rewinder side by side uniformly around on strand bobbin obtain 1 light green colo(u)r streak strand；MMWPE monofilament tow sub-wire is opened
Power controls in the 9.3%～10.3% of MMWPE single wire fracture strength；Finally by PBL-250-800 type braider with 15.43mm's
16 light green colo(u)r streak strands and 1 light green colo(u)r streak core are processed into a kind of wing water of a diameter of 3.18mm by pitch
Green line.
It is related to xenon source part to reality according in ISO 4892-1981 " plastics laboratory light source exposure test method "
Test material and carry out artificially roughening, soak the accelerated ageing to material of Xian Haishui, simulated solar and sea water simultaneously, aging
Time is 700 h.The concrete test result of gained is as shown in table 1.
Before and after table 1 is aging, wing is with light green colo(u)r streak mechanical experimental results
Claims (4)
1. the light green colo(u)r streak of fishing, it is characterised in that include following components:
MMWPE pellet；
Aqua master batch, its addition is the 10.5 ‰～20.52 ‰ of MMWPE pellet weight；
White oil auxiliary agent, its addition is the 3.45 ‰～5.61 ‰ of MMWPE pellet weight；
Described aqua master batch includes following components:
HDPE pellet；
Nano titanium oxide, particle diameter is 20nm-30nm, and addition is the 5.5 ‰～8.0 ‰ of HDPE pellet weight；
Nano barium sulfate, particle diameter is 30nm-50nm, and addition is the 1.98 ‰～2.01 ‰ of HDPE pellet weight；
FZ-2002 green pigment, addition is the 3.48 ‰～3.52 ‰ of HDPE pellet weight.
A kind of light green colo(u)r streak of fishing the most according to claim 1, it is characterised in that the melt index of MMWPE pellet is
2.5g/10min, molecular weight is less than 1,000,000.
3. a component ratio as claimed in claim 1 prepares the fishing method with light green colo(u)r streak, it is characterised in that include following step
Rapid:
(1) by described component ratio MMWPE pellet, aqua master batch and white oil auxiliary agent blender be uniformly mixed,
Compound just obtains coloring MMWPE pellet after stirring；
(2) coloring MMWPE pellet through double screw extruder in the Ith district in extruder barrel electrical heating district, IIth district, IIIth district, IVth district
Temperature-control range be respectively at 319 DEG C～322 DEG C, 335 DEG C～337 DEG C, 350 DEG C～352 DEG C, 346 DEG C～348 DEG C melted squeezing
Going out, extrudate melt extrudes from spinneret orifice after the dosing pump metering that twin screw outlet is installed additional, double screw extruder head temperature
Scope is 340 DEG C-345 DEG C, and double screw extruder spinneret draw ratio scope is 1:25-1:50, the hole of spinneret orifice on spinneret
Footpath is 0.98-1.02mm, hole count is 64 holes, the spun filament cooled water tank water at low temperature melt extruded from spinneret orifice and the first drawing-off
Roller obtains the preliminary draft silk of cooling and preliminary draft, cooling water tank a size of 0.72m × 0.72m × 0.72m, cooling water tank water at low temperature
Water temperature control 25.7 DEG C～35.2 DEG C, spun filament cooling distance controlling at 0.73m～1.03mm；
(3) preliminary draft silk is through 97.3 DEG C～98.9 DEG C of high temperature the first drawing-off water baths and the second draw roll, 97.4 DEG C～99.7 DEG C
High temperature the second drawing-off water bath and the 3rd draw roll carry out twice hot gas spring, and preliminary draft silk passes through twice drawing-off electrical heating drafting machine
Carrying out above-mentioned twice hot gas spring, drawing-off general times controls at 9.21 times～9.23 times, to use the receipts silk machine of torque motor to receive
Volume MMWPE monofilament tow, the line density of the MMWPE monofilament of production is 306D；By twisting machine with the twist of 39T/m by MMWPE
Monofilament tow is twisted, then through rewinder side by side uniformly around obtaining 1 light green colo(u)r streak core on core bobbin；
(4) it is that often bundle is containing the tube-contained monofilament bundle of 4 MMWPE monofilament, then by cylinder by devillicate machine by MMWPE monofilament tow sub-wire
Fill filament tow through rewinder side by side uniformly around obtaining 1 light green colo(u)r streak strand on strand bobbin；MMWPE monofilament tow divides
Thread tension controls in the 9.3%～10.3% of MMWPE single wire fracture strength；
(5) finally by braider with the pitch of 15.43mm by 16 light green colo(u)r streak strands and 1 light green colo(u)r streak core
It is processed into the light green colo(u)r streak of fishing of a diameter of 3.18mm.
4. the application process of light green colo(u)r streak of the fishing as described in claim 1 or 3, it is characterised in that: by this light green colo(u)r streak
For weaving the wing of trawlnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610661787.5A CN106283248A (en) | 2016-08-13 | 2016-08-13 | Fishing with light green colo(u)r streak, and preparation method thereof and for making the application of wing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113339389A (en) * | 2021-06-03 | 2021-09-03 | 上海亿泊材料应用技术有限公司 | Self-locking threaded connection structure and design method thereof |
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| CN113339389A (en) * | 2021-06-03 | 2021-09-03 | 上海亿泊材料应用技术有限公司 | Self-locking threaded connection structure and design method thereof |
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