CN104328526A - Preparation method of wear-resisting and antistatic high-performance enhanced nylon yarns - Google Patents
Preparation method of wear-resisting and antistatic high-performance enhanced nylon yarns Download PDFInfo
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- CN104328526A CN104328526A CN201410638134.6A CN201410638134A CN104328526A CN 104328526 A CN104328526 A CN 104328526A CN 201410638134 A CN201410638134 A CN 201410638134A CN 104328526 A CN104328526 A CN 104328526A
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Abstract
The invention provides a preparation method of wear-resisting and antistatic high-performance enhanced nylon yarns. The preparation method comprises the following steps: (1) preparing raw materials in parts by weight: 55-65 parts of PA6 slices, 20-30 parts of carbon fibers, 5-10 parts of silicone powder, 3-5 parts of an internal mixing type antistatic agent and 1-3 parts of an auxiliary agent, wherein the auxiliary agent comprises a coupling agent, an anti-oxidization auxiliary agent and a lubricating agent in a weight ratio of 1 to 1 to 1; adding the raw materials into a high-speed mixing machine, and mixing uniformly; (2) drying the raw materials; (3) preparing spinning fluid, namely accurately adding all the raw materials by using a master batch injection and dilution pump, mixing and melting; (4) spinning, namely quantitatively pressing the spinning fluid into a spinning component by a metering pump and spraying the spinning fluid out by a spinning plate to form a yarn bundle in a spinning window; and (5) carrying out post-machining, namely sequentially carrying out procedures of stretching and twisting, shaping, balancing, dyeing and grading, checking and packaging on the prepared fibers; and finally, preparing the wear-resisting and antistatic high-performance enhanced nylon yarns. The product prepared by the preparation method has high strength, high wear resistance and high antistatic performance.
Description
Technical field
The present invention relates to the preparation method that a kind of wear-resisting anlistatig high-performance strengthens POLYAMIDE YARNS, belong to chemical fiber field.
Background technology
Polyamide fibre is the trade name of polyamide fiber, polyamide fiber is commonly called as nylon (Nylon), English name Polyamide(is called for short PA), density 1.15g/cm3, be on molecular backbone containing recurring amide radical group-[NHCO]-thermoplastic resin general name, comprise aliphatic PA, fat-aromatic series PA and aromatic series PA.Wherein aliphatic PA is wide in variety, and output is large, and be widely used, its name is determined by the carbon number that synthon is concrete.
Polyamide is mainly used in synthetic fiber, its most outstanding advantage be ABRASION RESISTANCE higher than other all fibres, higher than cotton ABRASION RESISTANCE 10 times, higher than wool 20 times, in BLENDED FABRIC, enter some polyamide fibers a little, can greatly improve its ABRASION RESISTANCE; When being stretched to 3-6%, elastic recovery rate can reach 100%; Up to ten thousand foldings can be stood scratch and do not rupture.The strength ratio cotton height 1-2 of polyamide fiber doubly, than wool height 4-5 doubly, is 3 times of viscose.But the heat resistance of polyamide fiber and light resistance poor, retentivity is not good yet, the clothes made not as terylene well-pressed.In addition, the shortcoming of hygroscopicity and dyeability difference is all there is for the nylon-66 of wearing clothes and polyamide fibre-6, develop the new varieties of polyamide fiber for this reason---the novel polyamide fiber of poly-β-alanine and polyamide fibre-4, have that light weight, wrinkle resistance are excellent, the feature such as good permeability and good durability, dyeability and HEAT SETTING, be therefore considered to rising.
Because polyamide has nontoxic, light weight, excellent mechanical strength, ABRASION RESISTANCE and corrosion resistance preferably, therefore be widely used in replacing the metals such as copper to manufacture bearing, gear, pump leaf and other parts in the industry such as machinery, chemical industry, instrument, automobile, be applicable to make wear part, drive mechanism part, household appliance components, automobile making part, screw mandrel prevents machine components, chemical machinery part, chemical industry equipment.As turbine, gear, bearing, impeller, crank, instrument board, driving shaft, valve, blade, screw mandrel, high pressure packing ring, screw, nut, sealing ring, shuttle, cover letter, axle sleeve connector etc.Molten polyamide has very high intensity after being spun into silk, mainly makees synthetic fiber and can be used as medical suture.On civilian, can blending or be purely spun into various medical treatment and knitwear.Chinlon filament is used for knitting and silk textile industry, as knitted the polyamide fibre socks of the various wear-resisting explanation such as monofilament hose, elastic force silk stocking, polyamide fibre gauze kerchief, mosquito net, polyamide fibre lace, elastic force polyamide fibre coat, the silk product of various polyamide fibre silk fabric or intertexture.Polyamide staple fibre is mostly used for the wool type product blending with wool or other chemical fibre, makes the various wear-resisting dress material worn long.Industrially polyamide fibre is used for manufacturing cord fabric thread, industrial cloth, hawser, conveyer belt, tent, fishing net etc. in a large number.Main as parachute and other army fabrics in national defence.
Existing high-performance polyamide fibre, can only have in enhancing, the performance such as fire-retardant, weather-proof wherein one or both, lack the high-performance polyamide fibre simultaneously possessing multiple performance.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art part, provide a kind of wear-resisting anlistatig high-performance to strengthen the preparation method of POLYAMIDE YARNS.
Wear-resisting anlistatig high-performance of the present invention strengthens the preparation method of POLYAMIDE YARNS, comprises the following steps:
1) raw material: PA6 section 55-65 weight portion, carbon fiber 20-30 weight portion, silicone powder 5-10 weight portion, interior mixed type antistatic additive 3-5 weight portion and auxiliary agent 1-3 weight portion is prepared according to following proportioning, described auxiliary agent comprises coupling agent, anti-oxidant auxiliary agent and lubricant, three's weight ratio is 1:1:1, adds in high-speed mixer and mixes;
2) drying process is carried out to raw material;
3) spin fluid is prepared: utilize master batch to annotate pump and accurately add each raw material, mixed melting;
4) spinning: above-mentioned spin fluid is quantitatively pressed into filament spinning component through measuring pump, is sprayed by spinnerets, forms tow in spinning window;
5) aft-loaded airfoil: the fiber made is carried out successively draw-teisting, sizing, balance, dyeing grades and test package operation, finally make wear-resisting anlistatig high-performance and strengthen POLYAMIDE YARNS.
Preferably,
Described raw material comprises following ingredients, and: PA6 cuts into slices 60 weight portions, carbon fiber 25 weight portion, silicone powder 8 weight portion, interior mixed type antistatic additive 4 weight portion, coupling agent 0.8 weight portion, anti-oxidant auxiliary agent 0.8 weight portion and lubricant 0.8 weight portion.
Wear-resisting anlistatig high-performance of the present invention strengthens in the preparation method of POLYAMIDE YARNS, add the intensity of carbon fiber for increasing POLYAMIDE YARNS, add the ABRASION RESISTANCE of silicone powder for increasing POLYAMIDE YARNS, add the antistatic behaviour of interior mixed type antistatic additive for increasing POLYAMIDE YARNS, therefore obtained product possesses high strength, high abrasion and anlistatig performance simultaneously, can extensive use in automobile, electrical equipment, Machinery Ministry structure, transportation equipment, weaving, papermaking equipment etc.
Detailed description of the invention
embodiment 1
The wear-resisting anlistatig high-performance of the present embodiment strengthens the preparation method of POLYAMIDE YARNS, comprises the following steps:
1) prepare raw material: PA6 according to following proportioning to cut into slices 60 weight portions, carbon fiber 25 weight portion, silicone powder 8 weight portion, interior mixed type antistatic additive 4 weight portion, coupling agent 0.8 weight portion, anti-oxidant auxiliary agent 0.8 weight portion and lubricant 0.8 weight portion, add in high-speed mixer and mix;
2) drying process is carried out to raw material;
3) spin fluid is prepared: utilize master batch to annotate pump and accurately add each raw material, mixed melting;
4) spinning: above-mentioned spin fluid is quantitatively pressed into filament spinning component through measuring pump, is sprayed by spinnerets, forms tow in spinning window;
5) aft-loaded airfoil: the fiber made is carried out successively draw-teisting, sizing, balance, dyeing grades and test package operation, finally make wear-resisting anlistatig high-performance and strengthen POLYAMIDE YARNS.
embodiment 2
The wear-resisting anlistatig high-performance of the present embodiment strengthens the preparation method of POLYAMIDE YARNS, comprises the following steps:
1) prepare raw material: PA6 according to following proportioning to cut into slices 55 weight portions, carbon fiber 20 weight portion, silicone powder 5 weight portion, interior mixed type antistatic additive 3 weight portion, coupling agent 0.5 weight portion, anti-oxidant auxiliary agent 0.5 weight portion and lubricant 0.5 weight portion, add in high-speed mixer and mix;
2) drying process is carried out to raw material;
3) spin fluid is prepared: utilize master batch to annotate pump and accurately add each raw material, mixed melting;
4) spinning: above-mentioned spin fluid is quantitatively pressed into filament spinning component through measuring pump, is sprayed by spinnerets, forms tow in spinning window;
5) aft-loaded airfoil: the fiber made is carried out successively draw-teisting, sizing, balance, dyeing grades and test package operation, finally make wear-resisting anlistatig high-performance and strengthen POLYAMIDE YARNS.
embodiment 3
The wear-resisting anlistatig high-performance of the present embodiment strengthens the preparation method of POLYAMIDE YARNS, comprises the following steps:
1) prepare raw material: PA6 according to following proportioning to cut into slices 65 weight portions, carbon fiber 30 weight portion, silicone powder 10 weight portion, interior mixed type antistatic additive 5 weight portion, coupling agent 1 weight portion, anti-oxidant auxiliary agent 1 weight portion and lubricant 1 weight portion, add in high-speed mixer and mix;
2) drying process is carried out to raw material;
3) spin fluid is prepared: utilize master batch to annotate pump and accurately add each raw material, mixed melting;
4) spinning: above-mentioned spin fluid is quantitatively pressed into filament spinning component through measuring pump, is sprayed by spinnerets, forms tow in spinning window;
5) aft-loaded airfoil: the fiber made is carried out successively draw-teisting, sizing, balance, dyeing grades and test package operation, finally make wear-resisting anlistatig high-performance and strengthen POLYAMIDE YARNS.
Claims (2)
1. wear-resisting anlistatig high-performance strengthens a preparation method for POLYAMIDE YARNS, it is characterized in that, comprises the following steps:
1) raw material: PA6 section 55-65 weight portion, carbon fiber 20-30 weight portion, silicone powder 5-10 weight portion, interior mixed type antistatic additive 3-5 weight portion and auxiliary agent 1-3 weight portion is prepared according to following proportioning, described auxiliary agent comprises coupling agent, anti-oxidant auxiliary agent and lubricant, three's weight ratio is 1:1:1, adds in high-speed mixer and mixes;
2) drying process is carried out to raw material;
3) spin fluid is prepared: utilize master batch to annotate pump and accurately add each raw material, mixed melting;
4) spinning: above-mentioned spin fluid is quantitatively pressed into filament spinning component through measuring pump, is sprayed by spinnerets, forms tow in spinning window;
5) aft-loaded airfoil: the fiber made is carried out successively draw-teisting, sizing, balance, dyeing grades and test package operation, finally make wear-resisting anlistatig high-performance and strengthen POLYAMIDE YARNS.
2. wear-resisting anlistatig high-performance according to claim 1 strengthens the preparation method of POLYAMIDE YARNS, it is characterized in that, described raw material comprises following ingredients, and: PA6 cuts into slices 60 weight portions, carbon fiber 25 weight portion, silicone powder 8 weight portion, interior mixed type antistatic additive 4 weight portion, coupling agent 0.8 weight portion, anti-oxidant auxiliary agent 0.8 weight portion and lubricant 0.8 weight portion.
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| CN201410638134.6A CN104328526A (en) | 2014-11-13 | 2014-11-13 | Preparation method of wear-resisting and antistatic high-performance enhanced nylon yarns |
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| CN201410638134.6A CN104328526A (en) | 2014-11-13 | 2014-11-13 | Preparation method of wear-resisting and antistatic high-performance enhanced nylon yarns |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104775177A (en) * | 2015-03-20 | 2015-07-15 | 巢湖市瑞强渔具有限责任公司 | Processing technology of high-performance fishing line |
| CN104775178A (en) * | 2015-03-20 | 2015-07-15 | 巢湖市荷花渔网有限公司 | Processing method of high-performance fishing line |
| CN104790060A (en) * | 2015-03-30 | 2015-07-22 | 巢湖市强力渔业有限责任公司 | Slurry capable of processing high-strength and high-toughness polyamide fishing line |
| CN104805524A (en) * | 2015-03-26 | 2015-07-29 | 巢湖市鼎盛渔具有限公司 | Manufacturing method of high-strength and high-toughness nylon fishing line |
| CN104805525A (en) * | 2015-03-26 | 2015-07-29 | 巢湖市翔宇渔具有限公司 | High-performance fishing line |
| CN104805523A (en) * | 2015-03-26 | 2015-07-29 | 巢湖市翔宇渔具有限公司 | High-performance fishing line processing method |
| CN104805526A (en) * | 2015-03-26 | 2015-07-29 | 巢湖市翔宇渔具有限公司 | High-strength fishing net thread |
| CN105177749A (en) * | 2015-09-15 | 2015-12-23 | 郎溪和心化纤织造有限公司 | Polyamide yarn with anti-ultraviolet and anti-radiation functions |
| CN105220268A (en) * | 2015-09-15 | 2016-01-06 | 郎溪和心化纤织造有限公司 | A kind of POLYAMIDE YARNS with high efficiency flame retardance |
| CN108277634A (en) * | 2018-01-29 | 2018-07-13 | 于美花 | A kind of swimming suit fabric and its manufacturing process |
| CN108998852A (en) * | 2018-06-29 | 2018-12-14 | 百事基材料（青岛）股份有限公司 | Draft mixing nylon fibre and preparation method |
| CN110820170A (en) * | 2019-11-08 | 2020-02-21 | 厦门长塑实业有限公司 | Nylon porous fiber membrane and preparation method thereof, and biaxially oriented nylon porous fiber membrane and preparation method thereof |
| CN115010965A (en) * | 2022-07-07 | 2022-09-06 | 华东理工大学 | Preparation method of polyamide chemical fiber master batch |
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| CN103146189A (en) * | 2013-02-26 | 2013-06-12 | 上海凯赛生物技术研发中心有限公司 | Nylon modified plastic |
| CN103774270A (en) * | 2012-10-25 | 2014-05-07 | 众地家纺有限公司 | Ceramic nylon functional fibers and production method thereof |
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2014
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103774270A (en) * | 2012-10-25 | 2014-05-07 | 众地家纺有限公司 | Ceramic nylon functional fibers and production method thereof |
| CN103146189A (en) * | 2013-02-26 | 2013-06-12 | 上海凯赛生物技术研发中心有限公司 | Nylon modified plastic |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104775177A (en) * | 2015-03-20 | 2015-07-15 | 巢湖市瑞强渔具有限责任公司 | Processing technology of high-performance fishing line |
| CN104775178A (en) * | 2015-03-20 | 2015-07-15 | 巢湖市荷花渔网有限公司 | Processing method of high-performance fishing line |
| CN104805526A (en) * | 2015-03-26 | 2015-07-29 | 巢湖市翔宇渔具有限公司 | High-strength fishing net thread |
| CN104805524A (en) * | 2015-03-26 | 2015-07-29 | 巢湖市鼎盛渔具有限公司 | Manufacturing method of high-strength and high-toughness nylon fishing line |
| CN104805525A (en) * | 2015-03-26 | 2015-07-29 | 巢湖市翔宇渔具有限公司 | High-performance fishing line |
| CN104805523A (en) * | 2015-03-26 | 2015-07-29 | 巢湖市翔宇渔具有限公司 | High-performance fishing line processing method |
| CN104790060A (en) * | 2015-03-30 | 2015-07-22 | 巢湖市强力渔业有限责任公司 | Slurry capable of processing high-strength and high-toughness polyamide fishing line |
| CN105177749A (en) * | 2015-09-15 | 2015-12-23 | 郎溪和心化纤织造有限公司 | Polyamide yarn with anti-ultraviolet and anti-radiation functions |
| CN105220268A (en) * | 2015-09-15 | 2016-01-06 | 郎溪和心化纤织造有限公司 | A kind of POLYAMIDE YARNS with high efficiency flame retardance |
| CN108277634A (en) * | 2018-01-29 | 2018-07-13 | 于美花 | A kind of swimming suit fabric and its manufacturing process |
| CN108998852A (en) * | 2018-06-29 | 2018-12-14 | 百事基材料（青岛）股份有限公司 | Draft mixing nylon fibre and preparation method |
| CN110820170A (en) * | 2019-11-08 | 2020-02-21 | 厦门长塑实业有限公司 | Nylon porous fiber membrane and preparation method thereof, and biaxially oriented nylon porous fiber membrane and preparation method thereof |
| CN110820170B (en) * | 2019-11-08 | 2021-06-15 | 厦门长塑实业有限公司 | Biaxially oriented nylon porous fiber membrane and preparation method thereof |
| CN115010965A (en) * | 2022-07-07 | 2022-09-06 | 华东理工大学 | Preparation method of polyamide chemical fiber master batch |
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