CN102051708A - Bright PBT (polybutylene terephthalate)/PET (polyethylene terephthalate) compound fiber and application thereof in sports protector - Google Patents
Bright PBT (polybutylene terephthalate)/PET (polyethylene terephthalate) compound fiber and application thereof in sports protector Download PDFInfo
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- CN102051708A CN102051708A CN200910198370XA CN200910198370A CN102051708A CN 102051708 A CN102051708 A CN 102051708A CN 200910198370X A CN200910198370X A CN 200910198370XA CN 200910198370 A CN200910198370 A CN 200910198370A CN 102051708 A CN102051708 A CN 102051708A
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Abstract
The invention relates to a bright PBT (polybutylene terephthalate)/PET (polyethylene terephthalate) compound fiber and an application thereof in a sports protector. The raw materials of the fiber are as follows based on weight percentage: 1 to 20% of PBT/PET compound grains, wherein PBT is 1 to 20%, and the balance of PET; and the PBT/PET compound grains comprise the raw materials as follows based on weight percent: 1 to 10% of barium sulfate, 0.1 to 1% of dispersing agent, 1 to 15% of PBT and the balance of PET. The invention has the advantages of simple process, low cost and wide application.
Description
[technical field]
The present invention relates to the functional fibre technical field, specifically, is a kind of have greatly light PBT/PET composite fibre and application in the sports protector thereof.
[background technology]
PBT is the abbreviation of polybutylene terephthalate (polybutyleneterephthalatefibre), once is the favourite son of engineering plastics.Japanese Supreme Being people company had at first released the PBT fibre in 1979.Along with the development of fibre in differentiation, PBT just progressively is familiar with by people as the use value of fiber.
The PBT fiber has following characteristics: have favorable durability, DIMENSIONAL STABILITY and elasticity preferably, and elasticity is not subjected to the influence of humidity.PBT fiber and goods thereof soft, hygroscopicity, ABRASION RESISTANCE and fiber crimp are good, and the tensile elasticity and the elasticity of compression are fabulous, and its elastic recovery rate is better than terylene.The PBT fiber all has special retractility under dried hygrometric state condition, and the elasticity influence that not changed by ambient temperature, and price is far below spandex fibre.Have good dyeability, available common DISPERSE DYES is carried out boiling dyeing at normal pressure, and need not carrier; Dye to such an extent that fiber colour is bright-coloured, COLOR FASTNESS and chlorine resistance are good.Have good chemical proofing, light resistance and heat resistance.At present, do not see the report that light PBT/PET composite fibre is arranged greatly.
[summary of the invention]
The objective of the invention is to overcome the deficiencies in the prior art, a kind of have greatly light PBT/PET composite fibre and the application in the sports protector thereof are provided.
The objective of the invention is to be achieved through the following technical solutions:
A kind of PBT/PET composite master batch, its raw materials quality percentage be,
The mass fraction of described barium sulfate is preferably 5%;
The mass fraction of described PBT is preferably 10%;
Described dispersant is PEG, is polyethylene glycol;
A kind of preparation method of PBT/PET composite master batch carries out granulation again after the blend with above-mentioned raw materials, and wherein, temperature is 200～300 ℃, and the time is 1.5～4.5h;
A kind of have light PBT/PET composite fibre greatly, and its raw materials quality percentage is,
PBT/PET composite master batch 1～20%
PBT 1～20％
The PET surplus
The mass fraction of described PBT/PET composite master batch is preferably 5～15%;
The mass fraction of described PBT/PET composite master batch most preferably is 10%;
The mass fraction of described PBT composite master batch is preferably 5～15%;
The mass fraction of described PBT/PET composite master batch most preferably is 10%;
A kind of preparation method that light PBT/PET composite fibre is arranged greatly is after PBT/PET composite master batch and the mixing of PET raw material, again through melt spinning; It is characterized in that spinning temperature is 280～300 ℃, speed is 1200～1500 meters/min;
It is described that the dawn number of light PBT/PET composite fibre is arranged greatly was 0.5～2.5 dawn.
The present invention is a kind of to have the good effect of light PBT/PET composite fibre and the application in the sports protector thereof to be greatly:
(1) because the adding of barium sulfate, reduced between fiber and fiber and each drafting unit between frictional force, solved in the at present big lustrous fibre production process because of not adding inorganic particulate, fiber surface is very smooth, produce higher friction power, make spinning production be difficult to the problem of carrying out continuously;
(2) the present invention adopts the simple physics blend method, and with barium sulfate and PBT, the PET section makes finely dispersed PBT/PET composite master batch earlier, spins by section then, becomes silk, and technology is simple, and cost is low;
(3) fiber applications of the present invention is extensive, can be used for having good effect in the fiber of yarn in the sports protector.
[specific embodiment]
The present invention below is provided a kind of specific embodiment that light PBT/PET composite fibre and the application in the sports protector thereof are arranged greatly.
Should be understood that these embodiment only to be used to the present invention is described and be not used in and limit the scope of the invention.Should be understood that in addition those skilled in the art can make various changes or modifications the present invention after the content of having read the present invention's instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Embodiment 1
One, a kind of PBT/PET composite master batch
A kind of PBT/PET composite master batch, its raw materials quality percentage be,
A kind of preparation method of PBT/PET composite master batch carries out granulation again after the blend with above-mentioned raw materials, and wherein, temperature is 200～300 ℃, and the time is 1.5～4.5h;
Two, a kind of have light PBT/PET composite fibre greatly
A kind of have light PBT/PET composite fibre greatly, and its raw materials quality percentage is,
PBT/PET composite master batch 2%
PBT 2％
PET 96％
A kind of preparation method that light PBT/PET composite fibre is arranged greatly is after PBT/PET composite master batch and the mixing of PET raw material, again through melt spinning; It is characterized in that spinning temperature is 280～300 ℃, speed is 1200～1500 meters/min;
It is described that the dawn number of light PBT/PET composite fibre is arranged greatly was 0.5 dawn.
Embodiment 2
One, a kind of PBT/PET composite master batch
A kind of PBT/PET composite master batch, its raw materials quality percentage be,
A kind of preparation method of PBT/PET composite master batch is with embodiment 1;
Two, a kind of have light PBT/PET composite fibre greatly
A kind of have light PBT/PET composite fibre greatly, and its raw materials quality percentage is,
PBT/PET composite master batch 5%
PBT 5％
PET 90％
A kind of preparation method that light PBT/PET composite fibre is arranged greatly is with embodiment 1.
It is described that the dawn number of light PBT/PET composite fibre is arranged greatly was 1 dawn.
Embodiment 3
One, a kind of PBT/PET composite master batch
A kind of PBT/PET composite master batch, its raw materials quality percentage be,
A kind of preparation method of PBT/PET composite master batch is with embodiment 1;
Two, a kind of have light PBT/PET composite fibre greatly
A kind of have light PBT/PET composite fibre greatly, and its raw materials quality percentage is,
PBT/PET composite master batch 10%
PBT 10％
PET 80％
A kind of preparation method that light PBT/PET composite fibre is arranged greatly is with embodiment 1.
It is described that the dawn number of light PBT/PET composite fibre is arranged greatly was 1.5 dawn.
Embodiment 4
One, a kind of PBT/PET composite master batch
A kind of PBT/PET composite master batch, its raw materials quality percentage be,
A kind of preparation method of PBT/PET composite master batch is with embodiment 1;
Two, a kind of have light PBT/PET composite fibre greatly
A kind of have light PBT/PET composite fibre greatly, and its raw materials quality percentage is,
PBT/PET composite master batch 15%
PBT 15％
PET 70％
A kind of preparation method that light PBT/PET composite fibre is arranged greatly is with embodiment 1.
It is described that the dawn number of light PBT/PET composite fibre is arranged greatly was 2 dawn.
Embodiment 5
One, a kind of PBT/PET composite master batch
A kind of PBT/PET composite master batch, its raw materials quality percentage be,
A kind of preparation method of PBT/PET composite master batch is with embodiment 1;
Two, a kind of have light PBT/PET composite fibre greatly
A kind of have light PBT/PET composite fibre greatly, and its raw materials quality percentage is,
PBT/PET composite master batch 20%
PBT 20％
PET 60％
A kind of preparation method that light PBT/PET composite fibre is arranged greatly is with embodiment 1.
It is described that the dawn number of light PBT/PET composite fibre is arranged greatly was 2.5 dawn.
It should be noted last that: above embodiment only is illustrative rather than definitive thereof technical scheme of the present invention, although the present invention is had been described in detail with reference to the foregoing description, those of ordinary skill in the art is to be understood that, still can make amendment or be equal to replacement the present invention, and not breaking away from any modification or partial replacement of the spirit and scope of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (10)
1. one kind has light PBT/PET composite fibre greatly, it is characterized in that, its raw materials quality percentage is,
PBT/PET composite master batch 1～20%
PBT 1～20％
The PET surplus
Described PBT is meant polybutylene terephthalate (PBT);
Described PET is meant polyethylene terephthalate.
2. a kind of light PBT/PET composite fibre that has greatly as claimed in claim 1 is characterized in that the mass fraction of described PBT/PET composite master batch is 5～15%.
3. a kind of light PBT/PET composite fibre that has greatly as claimed in claim 2 is characterized in that the mass fraction of described PBT/PET composite master batch is 10%.
4. a kind of light PBT/PET composite fibre that has greatly as claimed in claim 1 is characterized in that the mass fraction of described PBT composite master batch is 5～15%.
5. a kind of light PBT/PET composite fibre that has greatly as claimed in claim 4 is characterized in that the mass fraction of described PBT/PET composite master batch is 10%.
6. a kind of light PBT/PET composite fibre that has greatly as claimed in claim 1 is characterized in that, the raw materials quality percentage of described PBT/PET composite master batch is,
7. a kind of light PBT/PET composite fibre that has greatly as claimed in claim 6 is characterized in that the mass fraction of described barium sulfate is 5%.
8. a kind of light PBT/PET composite fibre that has greatly as claimed in claim 6 is characterized in that the mass fraction of described PBT is 10%.
9. a kind of application that light PBT/PET composite fibre is arranged greatly at the yarn in the sports protector as claimed in claim 1.
10. a kind of light PBT/PET composite fibre that has greatly as claimed in claim 1 is characterized in that, described the dawn number of light PBT/PET composite fibre is arranged greatly was 0.5～2.5 dawn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910198370XA CN102051708A (en) | 2009-11-06 | 2009-11-06 | Bright PBT (polybutylene terephthalate)/PET (polyethylene terephthalate) compound fiber and application thereof in sports protector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910198370XA CN102051708A (en) | 2009-11-06 | 2009-11-06 | Bright PBT (polybutylene terephthalate)/PET (polyethylene terephthalate) compound fiber and application thereof in sports protector |
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| CN102051708A true CN102051708A (en) | 2011-05-11 |
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| CN200910198370XA Pending CN102051708A (en) | 2009-11-06 | 2009-11-06 | Bright PBT (polybutylene terephthalate)/PET (polyethylene terephthalate) compound fiber and application thereof in sports protector |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102605464A (en) * | 2012-04-06 | 2012-07-25 | 缪爱国 | PBT (polybutylene terephthalate) modified fiber and production method of PBT modified fiber |
| CN102953148A (en) * | 2012-10-26 | 2013-03-06 | 厦门翔鹭化纤股份有限公司 | Low-melting-point polyester skin core composite colored fiber and production method thereof |
| CN104073909A (en) * | 2014-06-17 | 2014-10-01 | 福建百宏聚纤科技实业有限公司 | Processing method of antistatic bright polyester fiber |
| CN104088033A (en) * | 2014-06-17 | 2014-10-08 | 福建百宏聚纤科技实业有限公司 | Preparation method for special-shaped lustrous fine-denier polyester low-elastic fiber |
| CN104131360A (en) * | 2014-06-17 | 2014-11-05 | 福建百宏聚纤科技实业有限公司 | Micro-nano modified super bright polyester fibers and preparation method thereof |
| CN105088410A (en) * | 2015-09-02 | 2015-11-25 | 太仓市宏亿化纤有限公司 | Preparation technology of PBT (polybutylene terephthalate)-regenerated PET (polyethylene glycol terephthalate) modified stretch yarn |
-
2009
- 2009-11-06 CN CN200910198370XA patent/CN102051708A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102605464A (en) * | 2012-04-06 | 2012-07-25 | 缪爱国 | PBT (polybutylene terephthalate) modified fiber and production method of PBT modified fiber |
| CN102605464B (en) * | 2012-04-06 | 2014-01-01 | 缪爱国 | PBT (polybutylene terephthalate) modified fiber and production method of PBT modified fiber |
| CN102953148A (en) * | 2012-10-26 | 2013-03-06 | 厦门翔鹭化纤股份有限公司 | Low-melting-point polyester skin core composite colored fiber and production method thereof |
| CN102953148B (en) * | 2012-10-26 | 2014-10-29 | 厦门翔鹭化纤股份有限公司 | Low-melting-point polyester skin core composite colored fiber and production method thereof |
| CN104073909A (en) * | 2014-06-17 | 2014-10-01 | 福建百宏聚纤科技实业有限公司 | Processing method of antistatic bright polyester fiber |
| CN104088033A (en) * | 2014-06-17 | 2014-10-08 | 福建百宏聚纤科技实业有限公司 | Preparation method for special-shaped lustrous fine-denier polyester low-elastic fiber |
| CN104131360A (en) * | 2014-06-17 | 2014-11-05 | 福建百宏聚纤科技实业有限公司 | Micro-nano modified super bright polyester fibers and preparation method thereof |
| CN104088033B (en) * | 2014-06-17 | 2015-06-03 | 福建百宏聚纤科技实业有限公司 | Preparation method for special-shaped lustrous fine-denier polyester low-elastic fiber |
| CN104131360B (en) * | 2014-06-17 | 2016-02-03 | 福建百宏聚纤科技实业有限公司 | A kind of micro-nano modification lustrous polyester fiber and preparation method thereof |
| CN105088410A (en) * | 2015-09-02 | 2015-11-25 | 太仓市宏亿化纤有限公司 | Preparation technology of PBT (polybutylene terephthalate)-regenerated PET (polyethylene glycol terephthalate) modified stretch yarn |
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Application publication date: 20110511 |