CN106283230A - A kind of production method of brocade/wash high-strength compound monofilament - Google Patents
A kind of production method of brocade/wash high-strength compound monofilament Download PDFInfo
- Publication number
- CN106283230A CN106283230A CN201610895384.7A CN201610895384A CN106283230A CN 106283230 A CN106283230 A CN 106283230A CN 201610895384 A CN201610895384 A CN 201610895384A CN 106283230 A CN106283230 A CN 106283230A
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- China
- Prior art keywords
- brocade
- melt
- monofilament
- screw extruder
- wash
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
- D01D5/30—Conjugate filaments; Spinnerette packs therefor
- D01D5/34—Core-skin structure; Spinnerette packs therefor
-
- 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
- D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
- D01D10/02—Heat treatment
-
- 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
- D01D5/12—Stretch-spinning methods
-
- 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
- D01F8/12—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyamide as constituent
-
- 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
- D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Artificial Filaments (AREA)
Abstract
The invention provides the production method of a kind of brocade/wash high-strength compound monofilament, comprise the steps: 1. with fusing point higher than 260 DEG C melt polyester section be the first raw material, enter the first screw extruder, melt extruded through the first screw extruder becomes can the polyester fondant of spinning, and this polyester fondant is transported in composite spinning casing, and be evenly distributed to further in composite spining module, become the core composition of the compound monofilament of the core-skin collar;2. with intrinsic viscosity (i.v.) higher than 2.7 slices of caprone be the second raw material, enter the second screw extruder, melt extruded through the second screw extruder becomes can the chinlon melt of spinning, and this chinlon melt is transported in composite spinning casing, and be evenly distributed to further in composite spining module, become the skin composition of the compound monofilament of the core-skin collar.The production method of the brocade of the present invention/wash high-strength compound monofilament, the product of production has the following technical effect that intensity is high, and anti-wear performance is good, and dyeing is convenient.
Description
Technical field
The present invention relates to the production method of a kind of brocade/wash high-strength compound monofilament, belong to chemical fibre technical field.
Background technology
Brocade/wash composite fibre, it had both had the dye wear-resisting, high-strength, easy of chinlon, the advantage of moisture absorption, had again terylene good springiness, conformal
The advantage that property is good, well-pressed, non-ironing.General Compound spinning is complex as main to wash brocade, has the profiled-cross-section such as Fructus Citri tangerinae lobe, rice font, has
Good hygroscopicity, is mainly used in cleaning supplies, home textile articles for use etc..In addition the low melting point of a lot of fibers, fire-retardant, antistatic,
Conducting function reaches also by the special construction of Compound spinning.
Polyester monofilament can be divided into according to purposes industrial and among the people uses two classes.In industrial aspect is mainly used in industrial conveying belt
Skeleton, weave drainage screen, tree lace external sleeve pipe etc..It is mainly used in supporting case and bag, straw hat, curtain, wedding gauze kerchief, clothes at civilian aspect
Decorations etc..Polyester monofilament can be divided into 20D, 30D, 40D, 50D, 60D according to specification ... the product of the different sizes such as 2500D, 30D
Polyester monofilament is the special fibre new product of a kind of high added value, and environmental-protecting performance is high, is to produce footwear, case and bag and stage costume
Basic raw material, market prospect is the most wide.
Nylon monofilament is also referred to as nylon monofilament or polyamide monofilament, is to pass through polycondensation with adipic acid and hexamethylene diamine or caprolactam
Reflection and melt spinning and the filament of synthetic fibre that formed.Fypro is commonly called as nylon (Nylon), English name
Polyamide (be called for short PA), is that a scientific research under the outstanding scientist's Tomas Carothers (Carothers) of the U.S. and leader thereof is little
Group is developed, and is the first synthetic fibers occurred in the world.The appearance of nylon makes assuming an entirely new aspect of textile, it
Synthesis be the important breakthrough of synthetic fiber industry, be also an important milestone of polymer chemistry simultaneously.Nylon yarn can be made
Becoming elastic filament, its strength, wearability are good, occupy first of all fibres.Tynex or chopped fiber is used to mix with other fiber
Spin or interweave and the fabric that obtains, having feature and the strong point of every kind of fiber concurrently.On civilian, can be with blending or pure be spun into various doctor
Treat and knitwear.As knitted the various wear-resisting nylon sock such as monofilament hose, elastic force silk stocking, nylon gauze kerchief, mosquito net, nylon lace, elastic force
Nylon coat, the silk product of various nylon taffetas or intertexture.Nylon short fibre is mostly used for and Pilus Caprae seu Ovis or the hair of other chemical fibre
Type product blending, makes the various wear-resisting dress material worn long.Industrially nylon yarn is largely used to ribbon, cord fabric thread, setline, filter
The industries such as net, sewing thread, industrial cloth, hawser, conveyer belt, tent, fishing net, artwork Ornament, hair updo circle.National defence is mainly used
Make parachute and other army fabrics.As woven or knitting material, the application of Tynex is widely.But due to nylon yarn
Sun-proof, light fastness are poor, therefore unsuitable as the material used under sunlight condition.
The scrap build of collar style high-strength compound monofilament is convenient, original spinning manifold and assembly is transformed and is adjusted to compound
Casing, melt output channel is adjusted accordingly by production.Because this product single fiber is relatively thicker, cross air blasting cooling system also needs accordingly
Strengthening, the drawing-off processing of rear road and heat-shaping to put in place, the advantage of chinlon and terylene combined closely, and give full play to two kinds of fibers
Optimum best performance, simultaneously this products material be easy to get, moderate, low cost, preparation technology is simple, can industrialized production.
Nylon monofilament and polyester monofilament whether still suffer from wide purposes for civilian fiber weaving aspect for industrial aspect,
Its application is boundless, is also had substantial degradation by the perfect adaptation cost of the two.The most great market competitiveness and
Application prospect.
Be mainly used in terms of fiber weaving textile yarn, industry weaving, health care, filtration filter material, technical fiber,
Geotextiles, non-woven fabrics, netting, insulation material, market income is good.
Existing monofilament technology is primarily present following weak point: use in the existing production UDY Si Hou road drawing-off course of processing
Single hot plate heat-shaping, it is impossible to ensureing that the intensity of fiber and percentage elongation index are stable, product quality is not sufficiently stable.
Summary of the invention
In place of it is an object of the invention to overcome the deficiencies in the prior art, it is provided that the production of a kind of brocade/wash high-strength compound monofilament
Method.
The production method of the brocade of the present invention/wash high-strength compound monofilament, comprises the steps:
1. with fusing point higher than 260 DEG C melt polyester section be the first raw material, enter the first screw extruder, through first
The melt extruded of screw extruder become can the polyester fondant of spinning, and this polyester fondant is transported in composite spinning casing,
And be evenly distributed to further in composite spining module, become the core composition of the compound monofilament of the core-skin collar;
2. with intrinsic viscosity (i.v.) higher than 2.7 slices of caprone be the second raw material, enter the second screw extruder, Jing Guo
The melt extruded of two screw extruders become can the chinlon melt of spinning, and this chinlon melt is transported to composite spinning casing
In, and be evenly distributed to further in composite spining module, become the skin composition of the compound monofilament of the core-skin collar;
3. by two kinds of composition extrusions of molding in composite component, process through preliminary draft, obtain double-component brocade and wash UDY silk;
4. the double-component brocade obtained being washed UDY silk in draft ratio is 4.5 4.8, and temperature of heat plate enters in the range of being 70 80 DEG C
Row drawing-off is processed, and obtains double-component brocade and washs fused fiber UDY, i.e. bright and beautiful/to wash high-strength compound drawing-off monofilament.
In described step 1), the melt extruded process of the first screw extruder is provided with the 1-5 section thermal treatment zone, the heating in each district
Temperature is located between 280-295 DEG C.
Described step 2) in, the melt extruded process of the second screw extruder is provided with the 1-5 section thermal treatment zone, the heating in each district
Temperature is located between 240-250 DEG C.
Described melt polyester cuts into slices the weight ratio with the slices of caprone being higher than 2.7 with intrinsic viscosity (i.v.) for 1:
1。
The production method of the brocade of the present invention/wash high-strength compound monofilament, the product of production has the following technical effect that intensity
Height, anti-wear performance is good, and dyeing is convenient.
Detailed description of the invention
Embodiment 1
The production method of the brocade of the present embodiment/wash high-strength compound monofilament, the raw material and the equipment that are used are as follows:
A: section uses:
The dry section (viscosity: 0.679dl/g, fusing point: 260 DEG C) of spinning-grade high melting point polyester;
The dry section (viscosity: 2.7, fusing point: 230 DEG C) of viscosity chinlon in spinning-grade;
Core is made in high melting point polyester section, and slices of caprone does skin, produces according to 1:1 coupon weight type ratio.
B: spinning equipment configures: section crystallizing and drying system, composite spinning casing, composite spining module, central air-conditioning is cold
But blower system.
C: winding apparatus configures: VC406 type winding apparatus;
D: rear road process equipment: VC443 type or KV505 type drafting machine (heating plate device need to be installed additional).
The production method of the brocade of the present invention/wash high-strength compound monofilament, comprises the steps:
1. cutting into slices higher than the high melting point polyester of 260 DEG C of scopes with the fusing point that consumption is 50% weight portion is the first raw material, enters first
Screw extruder, the melt extruded through the first screw extruder become can the polyester fondant of spinning, the first screw extruder
Melt extruded process is provided with 15 sections of thermals treatment zone, and the heating-up temperature in each district is located between 280-295 DEG C, and by defeated for this polyester fondant
Deliver in composite spinning casing, and be evenly distributed to further in composite spining module, become the compound list of the core-skin collar
The core composition of silk.
2. doing section (viscosity: 2.7, fusing point: 230 DEG C) with viscosity chinlon in spinning-grade is the second raw material, enters the second spiral shell
Bar extruder, the melt extruded through the second screw extruder become can the chinlon melt of spinning, the second screw extruder molten
Melting extrusion process and be provided with 15 sections of thermals treatment zone, the heating-up temperature in each district is located between 240 250 DEG C, and by defeated for this chinlon melt
Deliver in composite spinning casing, and be evenly distributed to further in composite spining module, become the compound monofilament of the core-skin collar
Skin composition;
3. by two kinds of composition extrusions of molding in composite component, through including cross air blasting cooling molding, oil supply, winding head winding (volume
Around speed between 800-900m/min) etc. process preliminary draft process, obtain double-component brocade/wash UDY silk, its fracture strength >
2.0cN/dtex, elongation at break is 150 250%, oil point 0PU < 1.2%, bar dry < 1.0%.
4. the double-component brocade obtained being washed high-strength compound UDY silk in draft ratio is 4.0 4.5, and temperature of heat plate is 70
Carry out drawing-off processing in the range of 80 DEG C, obtain double-component brocade/wash compound UDY (Chinese: brocade/wash high-strength compound drawing-off monofilament), institute
The UDY fracture strength obtained > 8.0cN/dtex, elongation at break is 15 20%.
Claims (4)
1. the production method of a brocade/wash high-strength compound monofilament, it is characterised in that comprise the steps:
1. with fusing point higher than 260 DEG C melt polyester section be the first raw material, enter the first screw extruder, through first
The melt extruded of screw extruder become can the polyester fondant of spinning, and this polyester fondant is transported in composite spinning casing,
And be evenly distributed to further in composite spining module, become the core composition of the compound monofilament of the core-skin collar;
2. with intrinsic viscosity (i.v.) higher than 2.7 slices of caprone be the second raw material, enter the second screw extruder, Jing Guo
The melt extruded of two screw extruders become can the chinlon melt of spinning, and this chinlon melt is transported to composite spinning casing
In, and be evenly distributed to further in composite spining module, become the skin composition of the compound monofilament of the core-skin collar;
3. by two kinds of compositions extrusion of molding in composite component, process through preliminary draft, obtain double-component brocade/wash high-strength UDY and lead in advance
Stretch silk;
4. brocade/to wash high-strength UDY silk in draft ratio be 4.5 4.8 to the double-component obtained, hot plate temperature 140 160 DEG C, hot plate
Temperature carries out drafting forming processing in the range of being 70 80 DEG C, obtains double-component brocade/wash melted high-intensity fiber UDY long filament, i.e. brocade
Wash high-strength compound drawing-off monofilament.
The production method of brocade the most according to claim 1/wash high-strength compound monofilament, it is characterised in that described step 1)
In, the melt extruded process of the first screw extruder is provided with the 1-5 section thermal treatment zone, the heating-up temperature in each district be located at 280-295 DEG C it
Between.
The production method of brocade the most according to claim 1/wash high-strength compound monofilament, it is characterised in that described step 2)
In, the melt extruded process of the second screw extruder is provided with the 1-5 section thermal treatment zone, the heating-up temperature in each district be located at 240-250 DEG C it
Between.
The production method of the high-strength hot melt composite monofilament of brocade the most according to claim 1/wash, it is characterised in that described
Melt polyester section is 1:1 with the weight ratio of intrinsic viscosity (i.v.) 2.7 slices of caprone.
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108642598A (en) * | 2018-05-24 | 2018-10-12 | 浙江佑威新材料有限公司 | One kind washing bright and beautiful core-skin type industrial yarn and preparation method thereof |
CN109554779A (en) * | 2017-09-26 | 2019-04-02 | 上海凯赛生物技术研发中心有限公司 | A kind of cord fabric thread long filament and preparation method thereof |
CN109680362A (en) * | 2018-12-27 | 2019-04-26 | 江苏恒力化纤股份有限公司 | Wash bright and beautiful core-sheath silk and preparation method thereof |
CN109943913A (en) * | 2017-12-20 | 2019-06-28 | 上海凯赛生物技术研发中心有限公司 | A kind of moisture-absorbing dyed crimped fibre of softness and preparation method thereof |
CN110565261A (en) * | 2019-07-18 | 2019-12-13 | 安徽嘉明新材料科技有限公司 | High-protection-performance strong nylon woven safety belt and production device thereof |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101880920A (en) * | 2010-06-30 | 2010-11-10 | 盐城市中联复合纤维有限公司 | Nylon 66/tackified polyester composite sheath core fiber and preparation method thereof |
KR20130112464A (en) * | 2012-04-04 | 2013-10-14 | 현대자동차주식회사 | Sheath-core all-in-one poly lactic acid fiber and a fabrication process thereof |
CN104790066A (en) * | 2015-05-12 | 2015-07-22 | 海安县兄弟合成纤维有限公司 | Moisture absorption dacron/chinlon composite fibers |
CN204608237U (en) * | 2014-12-30 | 2015-09-02 | 盐城市中联复合纤维有限公司 | A kind of nylon 6/ polyester compound core-skin black staple |
CN104928778A (en) * | 2015-07-02 | 2015-09-23 | 江苏鸿顺合纤科技有限公司 | Reinforcement self-adhesion special-shaped sheath-core compound filament yarn and preparation method |
CN105401234A (en) * | 2015-12-29 | 2016-03-16 | 重庆市大通茂纺织科技有限公司 | Screw extrusion method for composite fibers |
CN105734716A (en) * | 2016-02-23 | 2016-07-06 | 南通市中和化纤有限公司 | Polyamide-polyester reinforced composite fiber |
-
2016
- 2016-10-14 CN CN201610895384.7A patent/CN106283230A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101880920A (en) * | 2010-06-30 | 2010-11-10 | 盐城市中联复合纤维有限公司 | Nylon 66/tackified polyester composite sheath core fiber and preparation method thereof |
KR20130112464A (en) * | 2012-04-04 | 2013-10-14 | 현대자동차주식회사 | Sheath-core all-in-one poly lactic acid fiber and a fabrication process thereof |
CN204608237U (en) * | 2014-12-30 | 2015-09-02 | 盐城市中联复合纤维有限公司 | A kind of nylon 6/ polyester compound core-skin black staple |
CN104790066A (en) * | 2015-05-12 | 2015-07-22 | 海安县兄弟合成纤维有限公司 | Moisture absorption dacron/chinlon composite fibers |
CN104928778A (en) * | 2015-07-02 | 2015-09-23 | 江苏鸿顺合纤科技有限公司 | Reinforcement self-adhesion special-shaped sheath-core compound filament yarn and preparation method |
CN105401234A (en) * | 2015-12-29 | 2016-03-16 | 重庆市大通茂纺织科技有限公司 | Screw extrusion method for composite fibers |
CN105734716A (en) * | 2016-02-23 | 2016-07-06 | 南通市中和化纤有限公司 | Polyamide-polyester reinforced composite fiber |
Non-Patent Citations (2)
Title |
---|
劳动部培训词组织编写: "《涤纶长纤维生产工艺与操作(试用)》", 31 August 1990, 中国劳动出版社 * |
淄博涤纶厂、中国纺织研究院: "《三异混纤长丝研制专题鉴定会仿丝型资料汇编》", 30 November 1995 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109554779A (en) * | 2017-09-26 | 2019-04-02 | 上海凯赛生物技术研发中心有限公司 | A kind of cord fabric thread long filament and preparation method thereof |
CN109554779B (en) * | 2017-09-26 | 2022-01-14 | 上海凯赛生物技术股份有限公司 | Filament for cord and preparation method thereof |
CN109943913A (en) * | 2017-12-20 | 2019-06-28 | 上海凯赛生物技术研发中心有限公司 | A kind of moisture-absorbing dyed crimped fibre of softness and preparation method thereof |
CN109943913B (en) * | 2017-12-20 | 2021-05-07 | 上海凯赛生物技术股份有限公司 | Soft moisture-absorbing and easy-to-dye crimped fiber and preparation method thereof |
CN108642598A (en) * | 2018-05-24 | 2018-10-12 | 浙江佑威新材料有限公司 | One kind washing bright and beautiful core-skin type industrial yarn and preparation method thereof |
CN108642598B (en) * | 2018-05-24 | 2020-10-20 | 浙江佑威新材料股份有限公司 | Polyester-nylon sheath-core industrial yarn and preparation method thereof |
CN109680362A (en) * | 2018-12-27 | 2019-04-26 | 江苏恒力化纤股份有限公司 | Wash bright and beautiful core-sheath silk and preparation method thereof |
CN110565261A (en) * | 2019-07-18 | 2019-12-13 | 安徽嘉明新材料科技有限公司 | High-protection-performance strong nylon woven safety belt and production device thereof |
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