CN107268118A - A kind of PTT, PET and PBT composite chemical fibre material - Google Patents
A kind of PTT, PET and PBT composite chemical fibre material Download PDFInfo
- Publication number
- CN107268118A CN107268118A CN201710468961.9A CN201710468961A CN107268118A CN 107268118 A CN107268118 A CN 107268118A CN 201710468961 A CN201710468961 A CN 201710468961A CN 107268118 A CN107268118 A CN 107268118A
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- China
- Prior art keywords
- pet
- ptt
- pbt
- sections
- chemical fibre
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Classifications
-
- 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
- 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
- D01D5/0007—Electro-spinning
- D01D5/0015—Electro-spinning characterised by the initial state of the material
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Multicomponent Fibers (AREA)
- Artificial Filaments (AREA)
Abstract
The invention provides a kind of PTT, PET and PBT composite chemical fibre material, its preparation method comprises the following steps：1）PTT slice is standby by conveying, crystallizing and drying, extrusion, filtering and metering；PET sections are standby by conveying, crystallizing and drying, extrusion, filtering and metering；PBT sections are standby by conveying, crystallizing and drying, extrusion, filtering and metering；2）Three kinds of sections are subjected to composite electrostatic spinning；3）Preliminary fiber is wound, stretched and thermal finalization, PTT, PET and PBT composite chemical fibre material is obtained.PTT, PET and PBT composite chemical fibre material of the present invention has the premium properties of PTT, PET and PBT fiber concurrently, is the fibers material that a kind of spinnability is high, intensity is good.
Description
Technical field
The present invention relates to a kind of PTT, PET and PBT composite chemical fibre material, belong to chemical material technical field.
Background technology
Composite fibre（English name composite fiber）It is multicomponent fibre（English name multicomponent
fibers）One kind, be the term for staple fibre kind.There is two or more not on same fibre section
The polymer fiber mixed, this fiber claims composite fibre, and it is the physical modification fiber grown up 1960s.
The fiber for having multiple polymers characteristic concurrently can be obtained using composite fibre manufacturing technology.
Polyester fiber (polyester fibre) is by organic dibasic acid and the polyester of dihydric alcohol polycondensation through obtained by spinning
Synthetic fibers.Abbreviation PET, is the first big kind of current synthetic fibers.In addition the biggest advantage is that crease-resistant
Property and conformality very well, with higher intensity and elastic recovery capability.Its strong durable, wash and wear, not adhesive hair.
Ptt fiber is the english abbreviation of the propylene glycol ester fiber of poly terephthalic acid 1.3, be earliest by Shell Chemical Co with
Du pont company is respectively from petroleum technology route and that biology corn process route is polymerize by PTA with PDO, spinning is made is new
Type polyester fiber.
PBT fibers are poly fibers（Polybutyleneterephthalatefibre）Letter
Claim, by high purity terephthalic acid（PTA）Or dimethyl terephthalate (DMT)（DMT）The line of aftercondensated is esterified with BDO
Property polymer, through fiber made from melt spinning, belongs to one kind of polyester fiber.
In the prior art, not yet there is the composite fibre of several fibers of the above.
The content of the invention
The purpose of the present invention is to overcome in place of the deficiencies in the prior art that there is provided a kind of PTT, PET and PBT composite chemical fibre material
Material.
PTT, PET and PBT composite chemical fibre material of the present invention, its preparation method comprises the following steps：
1）PTT slice is standby by conveying, crystallizing and drying, extrusion, filtering and metering；PET section by conveying, crystallizing and drying,
Extrusion, filtering and metering, it is standby；PBT sections are standby by conveying, crystallizing and drying, extrusion, filtering and metering；
2）Three kinds of sections are subjected to composite electrostatic spinning；
3）Preliminary fiber is wound, stretched and thermal finalization, PTT, PET and PBT composite chemical fibre material is obtained.
Preferably,
Described step 1）In, the weight ratio of PTT slice, PET sections and PBT sections is 1：1：（1-2）.
Described step 1）In, the viscosity of PTT slice is 1.3-1.5；The viscosity of PET sections is 0.5-0.7；PBT cuts into slices
Viscosity be 0.8-1.0.
Described step 3）In, winding speed is 500-600m/min, and draft temperature is 150-180 DEG C, heat setting temperature
For 130-150 DEG C.
PTT, PET and PBT composite chemical fibre material of the present invention has the premium properties of PTT, PET and PBT fiber concurrently, is a kind of
The fibers material that spinnability is high, intensity is good.
Embodiment
Embodiment 1
PTT, PET and PBT composite chemical fibre material of the present invention, its preparation method comprises the following steps：
1）PTT slice is standby by conveying, crystallizing and drying, extrusion, filtering and metering；PET section by conveying, crystallizing and drying,
Extrusion, filtering and metering, it is standby；PBT sections are standby by conveying, crystallizing and drying, extrusion, filtering and metering；
2）Three kinds of sections are subjected to composite electrostatic spinning；
3）Preliminary fiber is wound, stretched and thermal finalization, PTT, PET and PBT composite chemical fibre material is obtained.
Described step 1）In, the weight ratio of PTT slice, PET sections and PBT sections is 1：1：1.
Described step 1）In, the viscosity of PTT slice is 1.3-1.5；The viscosity of PET sections is 0.5-0.7；PBT cuts into slices
Viscosity be 0.8-1.0.
Described step 3）In, winding speed is 500m/min, and draft temperature is 150 DEG C, and heat setting temperature is 130 DEG C.
Embodiment 2
PTT, PET and PBT composite chemical fibre material of the present invention, its preparation method comprises the following steps：
1）PTT slice is standby by conveying, crystallizing and drying, extrusion, filtering and metering；PET section by conveying, crystallizing and drying,
Extrusion, filtering and metering, it is standby；PBT sections are standby by conveying, crystallizing and drying, extrusion, filtering and metering；
2）Three kinds of sections are subjected to composite electrostatic spinning；
3）Preliminary fiber is wound, stretched and thermal finalization, PTT, PET and PBT composite chemical fibre material is obtained.
Described step 1）In, the weight ratio of PTT slice, PET sections and PBT sections is 1：1：2.
Described step 1）In, the viscosity of PTT slice is 1.3-1.5；The viscosity of PET sections is 0.5-0.7；PBT cuts into slices
Viscosity be 0.8-1.0.
Described step 3）In, winding speed is 600m/min, and draft temperature is 180 DEG C, and heat setting temperature is 150 DEG C.
Claims (4)
1. a kind of PTT, PET and PBT composite chemical fibre material, it is characterised in that its preparation method comprises the following steps：
1）PTT slice is standby by conveying, crystallizing and drying, extrusion, filtering and metering；PET section by conveying, crystallizing and drying,
Extrusion, filtering and metering, it is standby；PBT sections are standby by conveying, crystallizing and drying, extrusion, filtering and metering；
2）Three kinds of sections are subjected to composite electrostatic spinning；
3）Preliminary fiber is wound, stretched and thermal finalization, PTT, PET and PBT composite chemical fibre material is obtained.
2. a kind of PTT, PET and PBT composite chemical fibre material according to claim 1, it is characterised in that described step 1）
In, the weight ratio of PTT slice, PET sections and PBT sections is 1：1：（1-2）.
3. a kind of PTT, PET and PBT composite chemical fibre material according to claim 1, it is characterised in that described step 1）
In, the viscosity of PTT slice is 1.3-1.5；The viscosity of PET sections is 0.5-0.7；The viscosity of PBT sections is 0.8-1.0.
4. a kind of PTT, PET and PBT composite chemical fibre material according to claim 1, it is characterised in that described step 3）
In, winding speed is 500-600m/min, and draft temperature is 150-180 DEG C, and heat setting temperature is 130-150 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710468961.9A CN107268118A (en) | 2017-06-20 | 2017-06-20 | A kind of PTT, PET and PBT composite chemical fibre material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710468961.9A CN107268118A (en) | 2017-06-20 | 2017-06-20 | A kind of PTT, PET and PBT composite chemical fibre material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107268118A true CN107268118A (en) | 2017-10-20 |
Family
ID=60067770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710468961.9A Pending CN107268118A (en) | 2017-06-20 | 2017-06-20 | A kind of PTT, PET and PBT composite chemical fibre material |
Country Status (1)
| Country | Link |
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| CN (1) | CN107268118A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108796634A (en) * | 2018-06-28 | 2018-11-13 | 成都纺织高等专科学校 | A kind of ternary polyester blend spinning and preparation method thereof |
| CN110029408A (en) * | 2019-05-21 | 2019-07-19 | 上海海凯生物材料有限公司 | A kind of elastic composite fiber and its manufacturing method |
| CN111534887A (en) * | 2020-05-13 | 2020-08-14 | 上海海凯生物材料有限公司 | Three-component parallel composite elastic short fiber and manufacturing method thereof |
| CN114855288A (en) * | 2022-04-29 | 2022-08-05 | 宁波大千纺织品有限公司 | Ultrahigh-crimpness PET (polyethylene terephthalate) polyester fiber and preparation method thereof |
Citations (4)
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|---|---|---|---|---|
| CN101205638A (en) * | 2007-12-18 | 2008-06-25 | 盛虹集团有限公司 | Method for producing skin-core structure antibacterial fiber by melt direct spinning |
| CN102719932A (en) * | 2012-06-28 | 2012-10-10 | 东华大学 | Preparation method of functional polyester fibers |
| CN104294387A (en) * | 2014-10-31 | 2015-01-21 | 河南瑞贝卡发制品股份有限公司 | PBT/PET blending imitated human hair fiber and preparing method thereof |
| CN105442089A (en) * | 2015-11-13 | 2016-03-30 | 福建经纬新纤科技实业有限公司 | Processing process for PBT-PET (Polybutylene Terephthalate-Polyethylene Terephthalate) commixed and modified polyester filament yarns |
-
2017
- 2017-06-20 CN CN201710468961.9A patent/CN107268118A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101205638A (en) * | 2007-12-18 | 2008-06-25 | 盛虹集团有限公司 | Method for producing skin-core structure antibacterial fiber by melt direct spinning |
| CN102719932A (en) * | 2012-06-28 | 2012-10-10 | 东华大学 | Preparation method of functional polyester fibers |
| CN104294387A (en) * | 2014-10-31 | 2015-01-21 | 河南瑞贝卡发制品股份有限公司 | PBT/PET blending imitated human hair fiber and preparing method thereof |
| CN105442089A (en) * | 2015-11-13 | 2016-03-30 | 福建经纬新纤科技实业有限公司 | Processing process for PBT-PET (Polybutylene Terephthalate-Polyethylene Terephthalate) commixed and modified polyester filament yarns |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108796634A (en) * | 2018-06-28 | 2018-11-13 | 成都纺织高等专科学校 | A kind of ternary polyester blend spinning and preparation method thereof |
| CN110029408A (en) * | 2019-05-21 | 2019-07-19 | 上海海凯生物材料有限公司 | A kind of elastic composite fiber and its manufacturing method |
| CN110029408B (en) * | 2019-05-21 | 2020-05-05 | 上海海凯生物材料有限公司 | Elastic composite fiber and manufacturing method thereof |
| WO2020232876A1 (en) * | 2019-05-21 | 2020-11-26 | 上海海凯生物材料有限公司 | Elastic composite fiber and fabrication method therefor |
| US20210388536A1 (en) * | 2019-05-21 | 2021-12-16 | Shanghai Haikai Biomaterials Co., Ltd. | Elastic composite fiber and fabrication method therefor |
| JP2022509330A (en) * | 2019-05-21 | 2022-01-20 | 上海海凱生物材料有限公司 | Elastic composite fiber and its manufacturing method |
| JP7200390B2 (en) | 2019-05-21 | 2023-01-06 | 上海海凱生物材料有限公司 | Elastic composite fiber and method for producing the same |
| CN111534887A (en) * | 2020-05-13 | 2020-08-14 | 上海海凯生物材料有限公司 | Three-component parallel composite elastic short fiber and manufacturing method thereof |
| CN111534887B (en) * | 2020-05-13 | 2022-07-19 | 上海海凯生物材料有限公司 | Three-component parallel composite elastic short fiber and manufacturing method thereof |
| CN114855288A (en) * | 2022-04-29 | 2022-08-05 | 宁波大千纺织品有限公司 | Ultrahigh-crimpness PET (polyethylene terephthalate) polyester fiber and preparation method thereof |
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Application publication date: 20171020 |