CN101928999A - PBT (Poly Butylenes Terephthalate) bamboo-charcoal elastic fiber - Google Patents
PBT (Poly Butylenes Terephthalate) bamboo-charcoal elastic fiber Download PDFInfo
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- CN101928999A CN101928999A CN2009100333418A CN200910033341A CN101928999A CN 101928999 A CN101928999 A CN 101928999A CN 2009100333418 A CN2009100333418 A CN 2009100333418A CN 200910033341 A CN200910033341 A CN 200910033341A CN 101928999 A CN101928999 A CN 101928999A
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- bamboo
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- bamboo charcoal
- elastic fiber
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Abstract
The invention relates to a PBT (Poly Butylenes Terephthalate) bamboo-charcoal elastic fiber belonging to the technical field of chemical fibers. The production method of the PBT bamboo-charcoal elastic fiber comprises the following steps of: drying and mixing bamboo-charcoal functional mater batch and PBT slices as raw materials, extruding the mixture into silks by using a screw rod-fused spinning board, carrying out winding formation, and then carrying out drawing elasticization by adopting an elasticizer to produce the differentiated bamboo-charcoal fiber meeting market demands.
Description
Technical field
The present invention relates to a kind of PBT bamboo charcoal elastic fibers, belong to chemical fiber field.
Background technology
The fast development of modern industry has changed human life style and living environment greatly, and increasing people begins uphold nature, succinct and healthy lifestyles, and back to nature, pursuit health quietly become the new fashion in urban.People are also more and more higher to the health of dress ornament, dress, comfortable requirement for this reason, a kind of new lining bamboo-carbon fibre has appearred at present, bamboo charcoal is a kind of porous mass, have extremely strong absorption property, its adsorption capacity is more than 10 times of charcoal, and content of mineral substances is more than 5 times of charcoal, can absorb moisture, keep dry, antibiotic anti-smelly, antistatic etc., have certain antisepsis, and can discharge mineral matter and anion, thereby also have certain far-ultraviolet box anion function.Because bamboo-carbon fibre has above good characteristic, so the product sheet of bamboo-carbon fibre also emerges in an endless stream on the present market, certainly because the difference of each manufacturer's production technology causes the bamboo charcoal product quality on the market uneven, the quality of most of product all can not get effective assurance.
Summary of the invention
The present invention is directed to above-mentioned defective, purpose is to provide a kind of PBT bamboo charcoal elastic fibers through experimental demonstration, good quality.
Technical scheme of the present invention is: the present invention is a raw material with bamboo charcoal functional agglomerate and PBT section, and dry mixed is melted through spinnerets through screw rod and is extruded into a winding shaping, elasticizes to produce the differential bamboo-carbon fibre of the market demand through the elasticizer drawing-off.
Further, the present invention is a raw material with bamboo charcoal functional agglomerate and PBT section, and the bamboo charcoal master batch contains 20% powdered carbon and extrudes pelletizing through screw mixing, and again by 6% bamboo charcoal master batch, 94%PBT section mixed is added melt spinning.
The present invention is by reasonably selecting the ratio of raw material and reasonably definite its component for use, and the bamboo-carbon fibre that the present invention who makes produces has following performance:
| Sequence number | Project | Unit | Technical indicator |
| 1 | Line density 75DX75F | Dtex | 342 |
| 2 | Fracture is strong | CN/dtex | 875 |
| 3 | Elongation at break power | ％ | 26.8 |
| 4 | Boiling water shrinkage | ％ | 6 |
| 5 | The crimp shrinkage rate | ％ | 46.27 |
| 6 | Curling stability | ％ | 95.21 |
| 7 | Oil content | ％ | 3 |
| 8 | Dye uniformity (ash card) | Level | Natural |
| 9 | The network degree | Individual/M | 109 |
Can be drawn by above data, compound bamboo charcoal long fiber of the present invention has excellent performance, and its every technical indicator all has good performance.
The specific embodiment
The present invention is a raw material with bamboo charcoal functional agglomerate and PBT section, and the weight ratio of bamboo charcoal functional agglomerate and PBT section is 6: 94.Preparation method of the present invention is: feed double screw extruder respectively after bamboo charcoal functional agglomerate and PBT section is mixed in proportion and melt extrude, two kinds of fused mass extruding are squeezed into spinning head through the measuring pump of two different flows and are weaved, both flows determine according to the actual conditions needs, tow after the weaving enters the predraft of predraft machine after the blowing cooling, reeling through winding head forms again.The PBT bamboo-carbon fibre is rich in a large number to the health beneficial trace elements.Have excellent antibacterial bacteriostatic, effects such as smelly, the damping of disappearing, accumulation of heat, health care.
1, moisture absorption disappears smelly: there is a lot of holes bamboo-carbon fibre inside, and these holes have extremely strong suction-operated, harmful substances such as moisture content that can absorbed air, formaldehyde, toluene, benzene, ammonia, and eliminate smell etc.Little loose structure of bamboo charcoal has good moisture adsorption and releasing function, can fast Absorption when ambient humidity is big and store moisture, and ambient humidity hour can discharge moisture rapidly, thereby regulates the human body wetting balance automatically.And because the existence of these holes makes it have fabulous heat accumulation thermal effect again! (far infrared transmissivity is up to 0.87, and sunshine, temperature rise speed was obviously faster than common lining.)
2, anion function: bamboo charcoal is rubbed by health and plant in air, can produce electronegative oxonium ion, negative ion concentration is equivalent to the negative ion concentration content in field, countryside up to 4000/cubic centimetre, allow the user can be just like being bathed in fresh and comfortable as the forest, dynamic!
3, far-infrared functional: bamboo charcoal is because of compact structure.The space is many, and content of mineral substances height, and the ability characteristics of the splendid releasing far infrared and anion of tool help blood circulation, and possess excellent heat-storage heat-preserving effect.
4, contain natural mineral matter: this still stays in the bamboo charcoal owing to containing a lot of natural mineral matters these mineral matters in making the bamboo charcoal process in the bamboo, and these mineral matters are highly profitable to human body, and the utilization that can be absorbed by the body!
5, permanent water-fast washing: the cloth that bamboo carbon fibre is made does not need dyeing, environmentally safe.After cleaning is dried, can also keep original performance constant, persistence is splendid!
Often be applicable to hosiery, underwear, sweater, household articles etc.
The bamboo-carbon fibre of being made by PBT has some total character of polyester fiber, but because the flexible portion on the basic chain link of the big molecule of PBT is longer, thereby make the fusing point of PBT fiber and vitrification point low than the conventional polyester fiber, cause the flexibility and the elasticity of fiber macromolecular chain to increase, therefore, the following characteristics that have himself again.
1, have favorable durability, DIMENSIONAL STABILITY and elasticity preferably, and elasticity is not subjected to the influence of humidity.
2, fiber and goods thereof is soft, and hygroscopicity, ABRASION RESISTANCE and fiber crimp are good, and the tensile elasticity and the elasticity of compression are fabulous, and elastic recovery rate is better than terylene.
3, have good dyeability, available common DISPERSE DYES is carried out boiling dyeing at normal pressure, and need not carrier.The fiber colour that dyes is bright-coloured, and COLOR FASTNESS and chlorine resistance are good.
4, have good chemical proofing, light resistance and heat resistance.
Elastic extension is near spandex fibre in addition, and elasticity is bigger, and elastic fabric is hanged down in alternative spandex production.Generally be used to make the contour elasticity textile product of using in swimsuit, pantyhose, gym wear, elastic force jean, the medical treatment of bandage.
The advantage of PBT bamboo-carbon fibre will be apparent so, possess the function of PBT and bamboo charcoal simultaneously, and advantage such as colour-fast.
Claims (2)
1.PBT bamboo charcoal composite elastic fiber is a raw material with bamboo charcoal functional agglomerate and PBT section, dry mixed is melted through spinnerets through screw rod and is extruded into a winding shaping, elasticizes to produce the differential bamboo-carbon fibre of the market demand through the elasticizer drawing-off.
2. PBT bamboo charcoal composite elastic fiber according to claim 1 is characterized in that the bamboo charcoal functional agglomerate contains 20% powdered carbon and extrudes pelletizing through screw mixing, and again by 6% bamboo charcoal functional agglomerate, 94%PBT section mixed is added melt spinning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100333418A CN101928999A (en) | 2009-06-19 | 2009-06-19 | PBT (Poly Butylenes Terephthalate) bamboo-charcoal elastic fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100333418A CN101928999A (en) | 2009-06-19 | 2009-06-19 | PBT (Poly Butylenes Terephthalate) bamboo-charcoal elastic fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101928999A true CN101928999A (en) | 2010-12-29 |
Family
ID=43368413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100333418A Pending CN101928999A (en) | 2009-06-19 | 2009-06-19 | PBT (Poly Butylenes Terephthalate) bamboo-charcoal elastic fiber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101928999A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102499992A (en) * | 2011-10-21 | 2012-06-20 | 大连创达技术交易市场有限公司 | Manufacturing method of novel carbon fiber medical bandage |
| CN104342777A (en) * | 2014-08-18 | 2015-02-11 | 福建省晋江市华宇织造有限公司 | Polyester monofilament with far infrared function and preparation method thereof |
| CN107313127A (en) * | 2017-08-07 | 2017-11-03 | 太仓荣文合成纤维有限公司 | A kind of PBT bamboo charcoals elastic fibers |
| CN112725926A (en) * | 2020-12-26 | 2021-04-30 | 深圳市布兰卡化妆用具有限公司 | Animal wool-like polyester filament cosmetic brush hair and production process thereof |
-
2009
- 2009-06-19 CN CN2009100333418A patent/CN101928999A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102499992A (en) * | 2011-10-21 | 2012-06-20 | 大连创达技术交易市场有限公司 | Manufacturing method of novel carbon fiber medical bandage |
| CN104342777A (en) * | 2014-08-18 | 2015-02-11 | 福建省晋江市华宇织造有限公司 | Polyester monofilament with far infrared function and preparation method thereof |
| CN104342777B (en) * | 2014-08-18 | 2016-01-27 | 福建省晋江市华宇织造有限公司 | A kind of polyester monofilament with far-infrared functional and preparation method thereof |
| CN107313127A (en) * | 2017-08-07 | 2017-11-03 | 太仓荣文合成纤维有限公司 | A kind of PBT bamboo charcoals elastic fibers |
| CN112725926A (en) * | 2020-12-26 | 2021-04-30 | 深圳市布兰卡化妆用具有限公司 | Animal wool-like polyester filament cosmetic brush hair and production process thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20101229 |