CN107868996A - A kind of manufacture craft of the terylene elastic composite fiber of modification polyester materials - Google Patents
A kind of manufacture craft of the terylene elastic composite fiber of modification polyester materials Download PDFInfo
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- CN107868996A CN107868996A CN201711303721.XA CN201711303721A CN107868996A CN 107868996 A CN107868996 A CN 107868996A CN 201711303721 A CN201711303721 A CN 201711303721A CN 107868996 A CN107868996 A CN 107868996A
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- polyester
- antioxidant
- chips
- elastic composite
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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
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Artificial Filaments (AREA)
- Woven Fabrics (AREA)
Abstract
The present invention relates to a kind of manufacture craft of the terylene elastic composite fiber of modification polyester materials, comprise the following steps：A, stock up：Prepare appropriate polyester slice, PTA poly terephthalic acids, EG ethylene glycol, PMEG polyethylene glycol, PIA M-phthalic acids, PTMG polytetramethylene glycols, antistatic additive, antioxidant, stabilizer；B, Modified polyester chips are made：C, it is compound：Ready polyester slice and Modified polyester chips are crystallized, dried, Modified polyester chips are sent into the screw rod of single screw extrusion machine；Polyester slice takes in the screw rod of single screw extrusion machine.The flexible rigidity of the present invention is big, and Rapid stretching replys fast, fabric elastic stability, and fabric pendency is dynamic, crease-resistant restoring force protrudes, and reinforcement material improves fibre strength, component spinning, the advantages of substantially increasing the comfortableness of the fiber filament fabric.
Description
Technical field
The present invention relates to a kind of manufacture craft of composite fibre, the terylene elastic composite of particularly a kind of modification polyester materials
The manufacture craft of fiber.
Background technology
At present, the fabric that is made into due to dacron polyester fiber filament is well-pressed, conformal, resilience is good, wash and wear, easily arrange and
It is loved by consumers.Can be due to polyester filament without elasticity, it is hard that plate is compared in fabric dress, poor air permeability, influences dress and relaxes
Suitable sense, also influence the GOOD TASTE consumption of polyester fiber.The continuous technological development of mankind's technology, changes from hydrophilic additive to fibre structure
Become, material change, substantial amounts of research has been done to improve dacron polyester fiber snugness of fit.At present, dacron polyester fiber filament
Some effort of the elasticity for being intended to improve fabric lining that is manufactured and designed with low temperature plus bullet.But such technology, it is past
Toward not reaching, preferable high resiliency, height are ventilative, height dangles, the comfortable wears effect of high pro-skin.
The content of the invention
The deficiency of existing process technology, there is provided a kind of Rapid stretching is replied soon, and fabric elastic stability, fiber twists to form spiral shell
Revolve structure, the manufacture craft of the terylene elastic composite fiber of the modification polyester materials of dynamic, the crease-resistant restoring force protrusion of fabric pendency.
The purpose of the present invention is achieved through the following technical solutions：A kind of terylene elastic composite fiber of modification polyester materials
Manufacture craft, comprise the following steps：
A, stock up：Prepare appropriate polyester slice, PTA poly terephthalic acids, EG ethylene glycol, PMEG polyethylene glycol, PIA isophthalic two
Formic acid, PTMG polytetramethylene glycols, antistatic additive, antioxidant, stabilizer；
B, Modified polyester chips are made：According to weight proportion：Poly terephthalic acid PTA45-50 parts, ethylene glycol EG28-32 parts,
PIA M-phthalic acid 15-32 parts, PTMG polytetramethylene glycol 12-20 parts, polyethylene glycol PEG2-3 parts, antistatic additive：0.5-1 parts, resist
Oxygen agent：0.6-1 parts, stabilizer：0.5-0.8 parts, at ambient pressure, 200 ° -250 °C, the reaction time is 3-5 hours, by weight
Example adds antistatic, antioxidant, stabilizer；At 250 ° -280 °C, low vacuum is taken out 1 hour, rear 0.1KPA vacuum 1-2 hours, system
Obtain M-phthalic acid butanediol ester modified poly ester terylene chips；
C, it is compound：
First, according to weight proportion：Polyester slice：40-60 parts, Modified polyester chips 60-40 parts；By ready polyester slice
80 ° of -130 ° of crystallizations are carried out with Modified polyester chips, are dried, and Modified polyester chips are sent into the screw rod of single screw extrusion machine, screw rod
Temperature：275°-290°C；Polyester slice takes in the screw rod of single screw extrusion machine, extruder temperature：280 ° -300 °C, spinning speed：
3900-4500M/min, the selection of fiber total fiber number：50D-150D, spinneret hole count：12F-72F.
Further improvement of the present invention is：The antioxidant is antioxidant 1010 or antioxidant 1076.
Further improvement of the present invention is：The antistatic additive is quaternary ammonium salt particle surface activating agent.
Further improvement of the present invention is：The antistatic additive is quaternary ammonium salt particle surface activating agent.
The present invention has the characteristics that compared with prior art：
The stretching of fiber produces elasticity, and because resilient stiff caused by dacron polyester fiber is big, Rapid stretching replys fast, fabric bullet
Property it is stable, fiber, which is twisted, to form helical structure, and fabric pendency is dynamic, crease-resistant restoring force protrudes, using two-component composite spinning skill
Art, reinforcement material improve fibre strength, component spinning, substantially increase the comfortableness of the fiber filament fabric；Produce
Fracture strength >=1.8cn/dtex of fiber filament, extension at break is between 15-30%.
Embodiment：
In order to deepen the understanding of the present invention, below in conjunction with embodiment, the invention will be further described, and the embodiment is only used
In explaining the present invention, it is not intended to limit the scope of the present invention..
A kind of manufacture craft of the terylene elastic composite fiber of modification polyester materials, comprises the following steps：
A, stock up：Prepare appropriate polyester slice, PTA poly terephthalic acids, EG ethylene glycol, PMEG polyethylene glycol, PIA isophthalic two
Formic acid, PTMG polytetramethylene glycols, antistatic additive, antioxidant, stabilizer；
B, Modified polyester chips are made：According to weight proportion：Poly terephthalic acid PTA45-50 parts, ethylene glycol EG28-32 parts,
PIA M-phthalic acid 15-32 parts, PTMG polytetramethylene glycol 12-20 parts, polyethylene glycol PEG2-3 parts, antistatic additive：0.5-1 parts, resist
Oxygen agent：0.6-1 parts, stabilizer：0.5-0.8 parts, at ambient pressure, 200 ° -250 °C, the reaction time is 3-5 hours, by weight
Example adds antistatic, antioxidant, stabilizer；At 250 ° -280 °C, low vacuum is taken out 1 hour, rear 0.1KPA vacuum 1-2 hours, system
Obtain M-phthalic acid butanediol ester modified poly ester terylene chips；
C, it is compound：
First, according to weight proportion：Polyester slice：40-60 parts, Modified polyester chips 60-40 parts；By ready polyester slice
80 ° of -130 ° of crystallizations are carried out with Modified polyester chips, are dried, and Modified polyester chips are sent into the screw rod of single screw extrusion machine, screw rod
Temperature：275°-290°C；Polyester slice takes in the screw rod of single screw extrusion machine, extruder temperature：280 ° -300 °C, spinning speed：
3900-4500M/min, the selection of fiber total fiber number：50D-150D, spinneret hole count：12F-72F.
The antioxidant is antioxidant 1010 or antioxidant 1076；The antistatic additive is quaternary ammonium salt particle surface activity
Agent；The antistatic additive is quaternary ammonium salt particle surface activating agent.
The present invention use two-component composite spinning technology, design stability with possess spring-like Curl fiber and spinning
Technology, using the combining structure of two semicircles, half forms rigid backbone material by component dacron polyester material, another part by
Modified dacron polyester material forms for semicircle, can be in twisting tatting and knitting（Twisting or not）Condition, 100 °C-
Under 130 °C of temperature conditionss, two kinds of components produce different contractions, and fiber forms shrinkage crimping, and the stretching of such fiber produces bullet
Property, because resilient stiff caused by dacron polyester fiber is big, Rapid stretching is replied soon, and fabric elastic stability, fiber twists to be formed
Helical structure, fabric pendency is dynamic, crease-resistant restoring force protrudes；Using modified poly ester elastomeric material, primarily to terylene is fine
Under the conditions of tieing up high-temperature dyeing process, increase the contraction dynamics of fiber, the larger contraction contrast of conventional fibre generation small with contraction, and shape
Into coiled structure, that is, the manufacturing theory of the spring described in us；Using two-component composite spinning technology, semicircle polyester slice
Fibre strength is improved in part for reinforcement material, component spinning, substantially increases the comfortableness of the fiber filament fabric.
The another statement of applicant, the present invention illustrate the implementation method of the present invention and apparatus structure by above-described embodiment,
But the invention is not limited in above-mentioned embodiment, that is, does not mean that the present invention has to rely on the above method and structure could be real
Apply.Person of ordinary skill in the field is it will be clearly understood that any improvement in the present invention, to implementation method selected by the present invention etc.
Effect replacement and the addition of step, the selection of concrete mode etc., all fall within protection scope of the present invention and scope of disclosure.
The present invention is not limited to above-mentioned embodiment, all to realize the present invention using structure similar with the present invention and its method
All modes of purpose, within protection scope of the present invention.
Claims (4)
- A kind of 1. manufacture craft of the terylene elastic composite fiber of modification polyester materials, it is characterised in that：Comprise the following steps：A, stock up：Prepare appropriate polyester slice, PTA poly terephthalic acids, EG ethylene glycol, PMEG polyethylene glycol, PIA isophthalic two Formic acid, PTMG polytetramethylene glycols, antistatic additive, antioxidant, stabilizer；B, Modified polyester chips are made：According to weight proportion：Poly terephthalic acid PTA45-50 parts, ethylene glycol EG28-32 parts, PIA M-phthalic acid 15-32 parts, PTMG polytetramethylene glycol 12-20 parts, polyethylene glycol PEG2-3 parts, antistatic additive：0.5-1 parts, resist Oxygen agent：0.6-1 parts, stabilizer：0.5-0.8 parts, at ambient pressure, 200 ° -250 °C, the reaction time is 3-5 hours, by weight Example adds antistatic, antioxidant, stabilizer；At 250 ° -280 °C, low vacuum is taken out 1 hour, rear 0.1KPA vacuum 1-2 hours, system Obtain M-phthalic acid butanediol ester modified poly ester terylene chips；C, it is compound：First, according to weight proportion：Polyester slice：40-60 parts, Modified polyester chips 60-40 parts；By ready polyester slice 80 ° of -130 ° of crystallizations are carried out with Modified polyester chips, are dried, and Modified polyester chips are sent into the screw rod of single screw extrusion machine, screw rod Temperature：275°-290°C；Polyester slice takes in the screw rod of single screw extrusion machine, extruder temperature：280 ° -300 °C, spinning speed： 3900-4500M/min, the selection of fiber total fiber number：50D-150D, spinneret hole count：12F-72F.
- 2. the terylene elastic composite fiber of modification polyester materials according to claim 1, it is characterised in that：The antioxidant For antioxidant 1010 or antioxidant 1076.
- 3. the terylene elastic composite fiber of modification polyester materials according to claim 1, it is characterised in that：It is described antistatic Agent is quaternary ammonium salt particle surface activating agent.
- 4. the terylene elastic composite fiber of modification polyester materials according to claim 1, it is characterised in that：It is described antistatic Agent is quaternary ammonium salt particle surface activating agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711303721.XA CN107868996A (en) | 2017-12-11 | 2017-12-11 | A kind of manufacture craft of the terylene elastic composite fiber of modification polyester materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711303721.XA CN107868996A (en) | 2017-12-11 | 2017-12-11 | A kind of manufacture craft of the terylene elastic composite fiber of modification polyester materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107868996A true CN107868996A (en) | 2018-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711303721.XA Pending CN107868996A (en) | 2017-12-11 | 2017-12-11 | A kind of manufacture craft of the terylene elastic composite fiber of modification polyester materials |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115559014A (en) * | 2022-09-15 | 2023-01-03 | 浙江盛元化纤有限公司 | Preparation method of antistatic wool-like polyester filament yarn |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101338023A (en) * | 2008-08-14 | 2009-01-07 | 浙江理工大学 | Low-melting-point copolyester and method for preparing same |
| CN101851812A (en) * | 2009-12-18 | 2010-10-06 | 东丽纤维研究所（中国）有限公司 | Parallel composite elastic fiber and manufacture method thereof |
| KR20120078209A (en) * | 2010-12-31 | 2012-07-10 | 웅진케미칼 주식회사 | Conjugate fiber having elastic recovery properties and manufacturing method thereof |
| CN106120161A (en) * | 2016-06-23 | 2016-11-16 | 江阴和创弹性体新材料科技有限公司 | A kind of space network of lightweight elastomeric property |
-
2017
- 2017-12-11 CN CN201711303721.XA patent/CN107868996A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101338023A (en) * | 2008-08-14 | 2009-01-07 | 浙江理工大学 | Low-melting-point copolyester and method for preparing same |
| CN101851812A (en) * | 2009-12-18 | 2010-10-06 | 东丽纤维研究所（中国）有限公司 | Parallel composite elastic fiber and manufacture method thereof |
| KR20120078209A (en) * | 2010-12-31 | 2012-07-10 | 웅진케미칼 주식회사 | Conjugate fiber having elastic recovery properties and manufacturing method thereof |
| CN106120161A (en) * | 2016-06-23 | 2016-11-16 | 江阴和创弹性体新材料科技有限公司 | A kind of space network of lightweight elastomeric property |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115559014A (en) * | 2022-09-15 | 2023-01-03 | 浙江盛元化纤有限公司 | Preparation method of antistatic wool-like polyester filament yarn |
| CN115559014B (en) * | 2022-09-15 | 2024-03-08 | 浙江盛元化纤有限公司 | Preparation method of antistatic wool-like polyester filaments |
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Application publication date: 20180403 |
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