CN104451948B - A kind of high-strength polyester fiber and production technology thereof - Google Patents
A kind of high-strength polyester fiber and production technology thereof Download PDFInfo
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- CN104451948B CN104451948B CN201410791806.7A CN201410791806A CN104451948B CN 104451948 B CN104451948 B CN 104451948B CN 201410791806 A CN201410791806 A CN 201410791806A CN 104451948 B CN104451948 B CN 104451948B
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Abstract
nullThe invention discloses a kind of high-strength polyester fiber and production technology thereof，Including: terylene composition and high-strength composition，Proportioning is carried out: the content of described terylene composition accounts for 60 70% according to mass fraction，The content of described high-strength composition accounts for 30 40%，Described terylene layer is formed by organic dibasic acid and dihydroxylic alcohols polycondensation，Proportioning is carried out: the content of described organic dibasic acid accounts for 70 75% according to mass fraction，The content of described dihydroxylic alcohols accounts for 25 30%，Described high-strength composition is mixed by Fypro and protein fibre，According to mass fraction，The content of described Fypro accounts for 50 60%，The content of described protein fibre accounts for 40 50%，By the way，The present invention enables to while face liber possesses and have good wrinkle resistance and conformal performance，Can also possess the performance having high intensity，Improve fabric ruggedness after manufacturing apparel garments.
Description
Technical field
The present invention relates to a kind of fabric processing technique field, particularly to a kind of high-strength polyester fiber and production technology thereof.
Background technology
Along with improving constantly of science and technology, the living standard of people also improves constantly, thus cause people that the requirement of the fabric that self wears is improved the most therewith, and terylene is as a kind of fabric relatively conventional in fabric, the advantage of its maximum is that wrinkle resistance and conformality are fine, and therefore, current polyster fibre is mostly used for manufacturing apparel garments, which results in people to be greatly improved for the requirement of polyster fibre intensity, the strength character of the most traditional polyster fibre cannot meet present people.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of high-strength polyester fiber and production technology thereof, enable to while face liber possesses and have good wrinkle resistance and conformal performance, can also possess the performance having high intensity, improve fabric ruggedness after manufacturing apparel garments.
For solving above-mentioned technical problem, the technical scheme that the present invention uses is: provide a kind of high-strength polyester fiber, including: terylene composition and high-strength composition, proportioning is carried out: the content of described terylene composition accounts for 60-70% according to mass fraction, the content of described high-strength composition accounts for 30-40%, described terylene layer is formed by organic dibasic acid and dihydroxylic alcohols polycondensation, proportioning is carried out: the content of described organic dibasic acid accounts for 70-75% according to mass fraction, the content of described dihydroxylic alcohols accounts for 25-30%, described high-strength composition is mixed by Fypro and protein fibre, according to mass fraction, the content of described Fypro accounts for 50-60%, the content of described protein fibre accounts for 40-50%.
Also provide for the production technology of a kind of high-strength polyester fiber, first organic dibasic acid and dihydroxylic alcohols are put into according to aforementioned proportion and high-temperature electric resistance furnace carries out polycondensation reaction, then use filament cutter shredding to process Fypro and protein fibre and obtain compound, treat that adding described compound in the complete backward high-temperature electric resistance furnace of polycondensation reaction carries out high-temperature fusion, filtered by manifold again and spinneret is sprayed into tow, finally cool down molding, obtain the finished product of high-strength polyester fiber.
In a preferred embodiment of the present invention, the temperature of described polycondensation reaction is 250-300 DEG C.
In a preferred embodiment of the present invention, the temperature of described cooling molding is 20-30 DEG C.
The invention has the beneficial effects as follows: the present invention enables to while face liber possesses and have good wrinkle resistance and conformal performance, moreover it is possible to possesses the performance having high intensity, improves fabric ruggedness after manufacturing apparel garments.
Detailed description of the invention
Below presently preferred embodiments of the present invention is described in detail, so that advantages and features of the invention can be easier to be readily appreciated by one skilled in the art, thus protection scope of the present invention is made apparent clear and definite defining.
Embodiment 1:
Including: terylene composition and high-strength composition, proportioning is carried out: the content of described terylene composition accounts for 60% according to mass fraction, the content of described high-strength composition accounts for 40%, described terylene layer is formed by organic dibasic acid and dihydroxylic alcohols polycondensation, proportioning is carried out: the content of described organic dibasic acid accounts for 70% according to mass fraction, the content of described dihydroxylic alcohols accounts for 30%, described high-strength composition is mixed by Fypro and protein fibre, according to mass fraction, the content of described Fypro accounts for 50%, and the content of described protein fibre accounts for 50%.
Embodiment 2:
Including: terylene composition and high-strength composition, proportioning is carried out: the content of described terylene composition accounts for 70% according to mass fraction, the content of described high-strength composition accounts for 30%, described terylene layer is formed by organic dibasic acid and dihydroxylic alcohols polycondensation, proportioning is carried out: the content of described organic dibasic acid accounts for 75% according to mass fraction, the content of described dihydroxylic alcohols accounts for 25%, described high-strength composition is mixed by Fypro and protein fibre, according to mass fraction, the content of described Fypro accounts for 60%, and the content of described protein fibre accounts for 40%.
Embodiment 3:
Including: terylene composition and high-strength composition, proportioning is carried out: the content of described terylene composition accounts for 65% according to mass fraction, the content of described high-strength composition accounts for 35%, described terylene layer is formed by organic dibasic acid and dihydroxylic alcohols polycondensation, proportioning is carried out: the content of described organic dibasic acid accounts for 72% according to mass fraction, the content of described dihydroxylic alcohols accounts for 28%, described high-strength composition is mixed by Fypro and protein fibre, according to mass fraction, the content of described Fypro accounts for 55%, and the content of described protein fibre accounts for 45%.
The production technology of a kind of high-strength polyester fiber of the present invention is: first organic dibasic acid and dihydroxylic alcohols is put into according to aforementioned proportion and carries out polycondensation reaction in high-temperature electric resistance furnace, then use filament cutter shredding to process Fypro and protein fibre and obtain compound, treat that adding described compound in the complete backward high-temperature electric resistance furnace of polycondensation reaction carries out high-temperature fusion, filtered by manifold again and spinneret is sprayed into tow, finally cool down molding, obtain the finished product of high-strength polyester fiber.
Further illustrating, the temperature of described polycondensation reaction is 250-300 DEG C；The temperature of described cooling molding is 20-30 DEG C.
Further illustrating, the present invention enables to while face liber possesses and have good wrinkle resistance and conformal performance, moreover it is possible to possesses the performance having high intensity, improves fabric ruggedness after manufacturing apparel garments.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the invention content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, the most in like manner it is included in the scope of patent protection of the present invention.
Claims (3)
1. the production technology of a high-strength polyester fiber, it is characterized in that, described high-strength polyester fiber, including: terylene composition and high-strength composition, proportioning is carried out: the content of described terylene composition accounts for 60-70% according to mass fraction, the content of described high-strength composition accounts for 30-40%, described terylene composition is formed by organic dibasic acid and dihydroxylic alcohols polycondensation, proportioning is carried out: the content of described organic dibasic acid accounts for 70-75% according to mass fraction, the content of described dihydroxylic alcohols accounts for 25-30%, described high-strength composition is mixed by Fypro and protein fibre, according to mass fraction, the content of described Fypro accounts for 50-60%, the content of described protein fibre accounts for 40-50%；
The production technology of high-strength polyester fiber particularly as follows:
First organic dibasic acid and dihydroxylic alcohols are put into according to aforementioned proportion and high-temperature electric resistance furnace carries out polycondensation reaction, then use filament cutter shredding to process Fypro and protein fibre and obtain compound, treat that adding described compound in the complete backward high-temperature electric resistance furnace of polycondensation reaction carries out high-temperature fusion, filtered by manifold again and spinneret is sprayed into tow, finally cool down molding, obtain the finished product of high-strength polyester fiber.
2. according to the production technology of the high-strength polyester fiber described in claim 1, it is characterised in that the temperature of described polycondensation reaction is 250-300 DEG C.
3. according to the production technology of the high-strength polyester fiber described in claim 1, it is characterised in that the temperature of described cooling molding is 20-30 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410791806.7A CN104451948B (en) | 2014-12-19 | 2014-12-19 | A kind of high-strength polyester fiber and production technology thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410791806.7A CN104451948B (en) | 2014-12-19 | 2014-12-19 | A kind of high-strength polyester fiber and production technology thereof |
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| CN104451948A CN104451948A (en) | 2015-03-25 |
| CN104451948B true CN104451948B (en) | 2016-12-07 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106978635A (en) * | 2017-04-21 | 2017-07-25 | 常熟涤纶有限公司 | A kind of processing technology of high-tenacity low-shrinkage polyester industrial yarn |
| CN107345319A (en) * | 2017-06-15 | 2017-11-14 | 佛山市南海德耀纺织实业有限公司 | The preparation method of fiber with yarn identification function and recognition methods |
| CN107287695A (en) * | 2017-07-27 | 2017-10-24 | 合肥远科服装设计有限公司 | A kind of preparation technology of polyester fiber |
| CN110938995A (en) * | 2019-10-23 | 2020-03-31 | 安徽华烨特种材料有限公司 | Production method of impregnated canvas for ceramic fiber high-temperature-resistant conveying belt |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| SI2631337T1 (en) * | 2012-02-24 | 2015-12-31 | Ems-Patent Ag | Fibre-resin composite material and method for producing the same |
| CN103233283B (en) * | 2013-04-27 | 2016-01-06 | 可隆（南京）特种纺织品有限公司 | High-strength height stretches the manufacture method of polyester tire tire cord, tire cord and cord fabric thread |
| CN103526395A (en) * | 2013-09-29 | 2014-01-22 | 吴江市凌通纺织整理有限公司 | Multifunctional washing-free fabric |
| CN103952855B (en) * | 2014-05-21 | 2015-11-18 | 苏州华周胶带有限公司 | Dual blending woven abrasion-resistant yarn |
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