CN100366805C - Colour bamboo-carbon composite short fiber, and its preparing method - Google Patents
Colour bamboo-carbon composite short fiber, and its preparing method Download PDFInfo
- Publication number
- CN100366805C CN100366805C CNB2006100404918A CN200610040491A CN100366805C CN 100366805 C CN100366805 C CN 100366805C CN B2006100404918 A CNB2006100404918 A CN B2006100404918A CN 200610040491 A CN200610040491 A CN 200610040491A CN 100366805 C CN100366805 C CN 100366805C
- Authority
- CN
- China
- Prior art keywords
- bamboo charcoal
- bamboo
- component
- sandwich layer
- carbon composite
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Artificial Filaments (AREA)
- Multicomponent Fibers (AREA)
Abstract
The present invention relates to a short color bamboo charcoal composite fiber and a preparation method thereof. The method comprises the following concrete technological steps: bamboo charcoal functional master batches are mixed with PBT slices with the following proportion by weight to obtain a component A: the proportion of the bamboo charcoal functional master batches containing 2 to 8% of bamboo charcoal to the PBT slices is 1:3 to 39; colorful master batches are mixed with the PET slices according to the following proportion by weight to obtain a component B: the proportion of the colorful master batches containing 1 to 30% of pigment to the PET slices is 1:9 to 39; the component A and the component B are respectively fed into a double-screw extruder for fusion and extrusion; the extruded fused mass is pumped into a composite spinning jet assembly by two metering pumps with different flow rates for composite spin jet to spin a core-sheath composite fiber; filament bundles enter a prestretching machine for prestretching after being cooled by air blast; the prestretched filament bundles are cut after entering a bundling barrel for being formed; then, the short color bamboo charcoal composite fiber is obtained. The present invention can achieve various functions of color fibers and bamboo charcoal fibers without dyeing.
Description
Technical field:
The present invention relates to a kind of colour bamboo-carbon composite short fiber and preparation method thereof.Be widely used in medical treatment, amenities, take underwear, socks, filtering material and health textile etc.Belong to chemical fiber field.
Background technology:
Along with improving constantly of people's living standard, people are also more and more higher to the health requirements of dress ornament.At present, various functional fibers have a lot, as far-ultraviolet fiber, anti-bacterial fibre, uvioresistant fiber etc., also have bamboo-carbon fibre.Bamboo charcoal is a kind of porous mass, and its specific area can reach 700/g, has extremely strong adsorptivity, can absorb moisture, keep dry, antibiotic anti-smelly, have certain antisepsis, and can discharge mineral matter and anion, thereby also have certain far-ultraviolet and anion function.Before the present invention made, conventional at present bamboo-carbon fibre was the bamboo charcoal functional agglomerate to be joined be mixed and made into blended fiber in the fibrous raw material.This blended fiber only has the characteristic of bamboo-carbon fibre, and does not possess the characteristic of colored fiber.
Summary of the invention:
The objective of the invention is to overcome above-mentioned deficiency, a kind of colour bamboo-carbon composite short fiber that just can reach the various functions that colored fiber and bamboo-carbon fibre possess of need not dyeing and preparation method thereof is provided.
Of the present inventionly be achieved in that a kind of colour bamboo-carbon composite short fiber, it is characterized in that: it is that blended fiber with PBT section and bamboo charcoal functional agglomerate is a sandwich layer, and the PET section is a cortex with the Masterbatch blended fiber.
The object of the present invention is achieved like this: a kind of preparation method of colour bamboo-carbon composite short fiber, it is characterized in that: it is to be the sandwich layer raw material with PBT section with the bamboo charcoal functional agglomerate, the PET section is the cortex raw material with Masterbatch, form through the compound spray silk of melting, blowing cooling, stretching, typing, cut-out, the concrete processing step of this method is:
The bamboo charcoal functional agglomerate is mixed by following weight ratio with the PBT section: the bamboo charcoal functional agglomerate of bamboo charcoal content 2～8%: PBT section=1: 3～39 gets component A; Masterbatch is mixed by following weight ratio with the PET section: pigment content is 1～30% Masterbatch: PET section=1: 9～39, gets component B;
Above-mentioned component A and component B are fed in the double screw extruder melting respectively to be extruded, the melt of extruding is squeezed into through the measuring pump of two different flows and is carried out compound spray silk spinning in the compound spinneret assembly and go out core-sheath compound fibre, tow enters the predraft of predraft machine through the blowing cooling, after tow after the predraft enters the barrel cluster typing, through cutting off, promptly obtain colour bamboo-carbon composite short fiber.
275 ℃～320 ℃ of the sandwich layer extruder temperatures of double screw extruder of the present invention, 245 ℃～270 ℃ of cortex extruder temperatures, extruder internal pressure 6～8Mpa, the sandwich layer measuring pump turns round with pulsating, 240 ℃ ± 280 ℃ of the temperature of the squit hole ejection compound silk of compound spinneret assembly, 22 ℃～27 ℃ of cooling quench wind-warm syndrome, relative humidity 65～85%, wind speed 1～4 meter per second, the spinnerets of blowing position and compound spinneret assembly be apart from 0.5～3cm, preliminary draft speed 750～1350m/min.
The melt complex method that two measuring pumps of the present invention are got is a catheter type: form sandwich layer with A component melt through the spinneret orifice that conduit flows to spinneret assembly, and B component melt is directly to flow to spinneret orifice to form cortex outside sandwich layer.
The melt complex method that two measuring pumps of the present invention are got is a slit: A component melt is directly to flow to spinneret orifice to form sandwich layer, and B component melt forms cortex with the method ejection around spinneret orifice.
Skin, the core melt ratio that goes out two measuring pumps of the present invention is 1: 1 or 4: 6 or 3: 7.
Colour bamboo-carbon composite short fiber of the present invention has following characteristics:
1, the anion emission rate of fiber is higher than 1 times of common bamboo-carbon fibre, reaches 8400/cubic centimetre, and infra-red method reaches 82% to emissivity;
2, the textile blending of available vast scale solves chemical fibre non-absorbency problem;
3, when guaranteeing the transmitting anion index, with other cotton fiber blending, reduced the negative-ion fiber consumption, can reduce great amount of cost;
4, fiber itself has the young pilose antler sense, and is soft behind the ready-made clothes, has very strong third dimension;
5, adding and can directly be spun into colored fibre after other has chromophoric monomer, without dye-works's dyeing, is Green Product.
Therefore, the present invention need not dye and just can reach the various functions that colored fiber and bamboo-carbon fibre possess.
The application of colour bamboo-carbon composite short fiber of the present invention in knitted apparel:
1, industrial goods: this fiber has superpower absorption property, is used for fields such as health care, industrial filtering material.
2, civilian: this fiber has effects such as antibiotic, deodorizing, and making socks has really to benefit the people that beriberi is arranged.This fiber transmitting anion has dirt-removing power, makes towel, can easily remove face's deep dirt, and the maintenance of sterilization well facial skin is arranged again simultaneously, has whelk that obvious auxiliary curative effect is arranged to skin.This fiber transmitting anion is made underwear, underpants, and is comfortable.
The specific embodiment:
A kind of colour bamboo-carbon composite short fiber of the present invention and preparation method thereof, it is to be the sandwich layer raw material with PBT section with the bamboo charcoal functional agglomerate, PET section and Masterbatch are the cortex raw material, form through the compound spray silk of melting, blowing cooling, stretching, typing, cut-out, and the concrete processing step of this method is:
The bamboo charcoal functional agglomerate is mixed by following weight ratio with the PBT section: the bamboo charcoal functional agglomerate of bamboo charcoal content 2～8%: PBT section=1: 3～39 gets component A; Masterbatch is mixed by following weight ratio with the PET section: pigment content is 1～30% Masterbatch: PET section=1: 9～39, gets component B;
Above-mentioned component A and component B are fed in the double screw extruder melting respectively to be extruded, the melt of extruding is squeezed into through the measuring pump of two different flows and is carried out compound spray silk spinning in the compound spinneret assembly and go out core-sheath compound fibre, tow enters the predraft of predraft machine through the blowing cooling, after tow after the predraft enters the barrel cluster typing, through cutting off, promptly obtain colour bamboo-carbon composite short fiber.
275 ℃～320 ℃ of sandwich layer extruder temperatures, 245 ℃～270 ℃ of cortex extruder temperatures, extruder internal pressure 6～8Mpa.
The skin, the core melt ratio that go out two measuring pumps are 1: 1 or 4: 6 or 3: 7.In order to make 100% emission of sandwich layer bamboo charcoal transmitting anion function, require cortex to produce the young pilose antler formula, promptly resemble irregular fish scale shape, adopt the sandwich layer measuring pump to turn round with pulsating, make the melt flow in the sandwich layer measuring pump of flowing through change formation fiber young pilose antler constantly, so cortex had both had natural color, the feel of wool, feel are good especially behind the ready-made clothes.
The melt that two measuring pumps are got can be divided into two kinds of complex methods according to the difference of the distribution plate structure in the spinneret assembly: first catheter type, it two is slits.The former forms sandwich layer with A component melt through the spinneret orifice that conduit flows to spinneret assembly, and B component melt is directly to flow to spinneret orifice to form cortex outside sandwich layer; The latter is that A component melt is directly to flow to spinneret orifice to form sandwich layer, and B component melt forms cortex with the method ejection around spinneret orifice.Both all spin core-sheath compound fibre by spinnerets guide hole, pore.Such composite fibre is exactly that outward appearance has beautiful natural color, and inner core is the anion function that bamboo charcoal is launched, and plays double effects.
240 ℃ ± 280 ℃ of the temperature of the squit hole ejection compound silk of compound spinneret assembly, make it that compound integrality will be arranged, and can not break, also good tensile property to be arranged, so it is in a gentle and mild way that cooling quench requires, promptly want constant temperature, constant humidity, 22 ℃～27 ℃ of cooling quench wind-warm syndrome, relative humidity 65～85%, wind speed is at 1～4 meter per second, the spinnerets distance of blowing position and compound spinneret assembly is at 0.5～3cm, and the composite fibre moulding is ideal with stretching like this, has guaranteed that fiber does not break in the back road spinning process.
Preliminary draft speed, according to fiber thickness with prevent that first break draft from pulling open fiber, preliminary draft speed is faster 10～25% than conventional speeds, at 750～1350m/min, has so not only guaranteed the complete compound of fiber but also has guaranteed compound fastness, has reached the spinning brute force requirement of fiber.
Claims (6)
1. colour bamboo-carbon composite short fiber; it is characterized in that: it is that blended fiber with PBT section and bamboo charcoal functional agglomerate is a sandwich layer; the PET section is a cortex with the Masterbatch blended fiber; the bamboo charcoal functional agglomerate mixes by following weight ratio with the PBT section in the described sandwich layer: the bamboo charcoal functional agglomerate of bamboo charcoal content 2～8%: PBT section=1: 3～39, Masterbatch mixes by following weight ratio with the PET section in the described cortex: pigment content is 1～30% Masterbatch: PET section=1: 9～39.
2. the preparation method of a colour bamboo-carbon composite short fiber, it is characterized in that: it is to be the sandwich layer raw material with PBT section with the bamboo charcoal functional agglomerate, the PET section is the cortex raw material with Masterbatch, form through the compound spray silk of melting, blowing cooling, stretching, typing, cut-out, the concrete processing step of this method is:
The bamboo charcoal functional agglomerate is mixed by following weight ratio with the PBT section: the bamboo charcoal functional agglomerate of bamboo charcoal content 2～8%: PBT section=1: 3～39 gets component A; Masterbatch is mixed by following weight ratio with the PET section: pigment content is 1～30% Masterbatch: PET section=1: 9～39, gets component B;
Above-mentioned component A and component B are fed in the double screw extruder melting respectively to be extruded, the melt of extruding is squeezed into through the measuring pump of two different flows and is carried out compound spray silk spinning in the compound spinneret assembly and go out core-sheath compound fibre, tow enters the predraft of predraft machine through the blowing cooling, after tow after the predraft enters the barrel cluster typing, through cutting off, promptly obtain colour bamboo-carbon composite short fiber.
3. the preparation method of a kind of colour bamboo-carbon composite short fiber according to claim 2, it is characterized in that: 275 ℃～320 ℃ of the sandwich layer extruder temperatures of described double screw extruder, 245 ℃～270 ℃ of cortex extruder temperatures, extruder internal pressure 6～8Mpa, the sandwich layer measuring pump turns round with pulsating, 240 ℃ ± 280 ℃ of the temperature of the squit hole ejection compound silk of compound spinneret assembly, 22 ℃～27 ℃ of cooling quench wind-warm syndrome, relative humidity 65～85%, wind speed 1～4 meter per second, the spinnerets of blowing position and compound spinneret assembly is apart from 0.5～3cm, preliminary draft speed 750～1350m/min.
4. the preparation method of a kind of colour bamboo-carbon composite short fiber according to claim 3, it is characterized in that: the melt complex method that described two measuring pumps are got is a catheter type: form sandwich layer with A component melt through the spinneret orifice that conduit flows to spinneret assembly, and B component melt is directly to flow to spinneret orifice to form cortex outside sandwich layer.
5. the preparation method of a kind of colour bamboo-carbon composite short fiber according to claim 3, it is characterized in that: the melt complex method that described two measuring pumps are got is a slit: A component melt is directly to flow to spinneret orifice to form sandwich layer, and B component melt forms cortex with the method ejection around spinneret orifice.
6. according to the preparation method of claim 2,3,4 or 5 described a kind of colour bamboo-carbon composite short fibers, it is characterized in that: described skin, the core melt ratio that goes out two measuring pumps is 1: 1 or 4: 6 or 3: 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100404918A CN100366805C (en) | 2006-05-22 | 2006-05-22 | Colour bamboo-carbon composite short fiber, and its preparing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100404918A CN100366805C (en) | 2006-05-22 | 2006-05-22 | Colour bamboo-carbon composite short fiber, and its preparing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1851065A CN1851065A (en) | 2006-10-25 |
| CN100366805C true CN100366805C (en) | 2008-02-06 |
Family
ID=37132568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100404918A Expired - Fee Related CN100366805C (en) | 2006-05-22 | 2006-05-22 | Colour bamboo-carbon composite short fiber, and its preparing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100366805C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101760801A (en) * | 2009-12-11 | 2010-06-30 | 仪征市星海化纤有限公司 | Synthetic method of PBT color spinning yarns |
| CN101760797A (en) * | 2009-12-11 | 2010-06-30 | 仪征市星海化纤有限公司 | Preparing method of PBT bamboo charcoal fibers |
| CN104313790A (en) * | 2014-09-22 | 2015-01-28 | 丹阳市宇晟纺织新材料有限公司 | Anti-ultraviolet non-glue cotton and preparation method thereof |
| CN104313791A (en) * | 2014-09-22 | 2015-01-28 | 丹阳市宇晟纺织新材料有限公司 | Healthcare glue-free cotton and preparation method thereof |
| CN105839225A (en) * | 2016-05-31 | 2016-08-10 | 杭州栋华实业投资有限公司 | Elastic short fiber and processing process thereof |
| CN108977928A (en) * | 2018-07-04 | 2018-12-11 | 杭州奔马化纤纺丝有限公司 | A kind of color polyester staple fibre of skin-core structure and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1558007A (en) * | 2004-01-13 | 2004-12-29 | 台湾百和工业股份有限公司 | Preparation method of color master batch for manufacturing yarn |
| CN1760413A (en) * | 2005-11-02 | 2006-04-19 | 天津市发博纺织材料有限责任公司 | Capron 6 bamboo charcoal staple fiber, and fabricating method |
-
2006
- 2006-05-22 CN CNB2006100404918A patent/CN100366805C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1558007A (en) * | 2004-01-13 | 2004-12-29 | 台湾百和工业股份有限公司 | Preparation method of color master batch for manufacturing yarn |
| CN1760413A (en) * | 2005-11-02 | 2006-04-19 | 天津市发博纺织材料有限责任公司 | Capron 6 bamboo charcoal staple fiber, and fabricating method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1851065A (en) | 2006-10-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100366805C (en) | Colour bamboo-carbon composite short fiber, and its preparing method | |
| CN103590139B (en) | A kind of powerful three-dimensional crimp memory fiber and manufacture method thereof | |
| CN102041562B (en) | Preparation method of antibacterial fiber | |
| CN103556300B (en) | A kind of photochromic fibre and its production and use | |
| CN104532387A (en) | Low-melting-point colored special-shaped polyester filament and preparation method thereof | |
| CN104532377A (en) | Method for making cool colored special-shaped super fine denier polyester filaments | |
| CN107475808A (en) | A kind of preparation method of low melting point skin-core structure polylactic acid short-fiber | |
| CN102330191A (en) | Hollow heat insulation fiber being warm in winter and cool in summer | |
| CN102493016A (en) | Porous superfine polyamide 6 fully-drawn yarn, preparation method thereof, and equipment thereof | |
| WO2022048369A1 (en) | Phbv material-blended antibacterial and antiviral es fiber and preparation method therefor | |
| CN105200550A (en) | Low-melting-point antibacterial specially-shaped polyester monofilament and processing method thereof | |
| CN105177739A (en) | Two-component round hollow cross-shaped special-shaped high-absorbent complex fiber and production method thereof | |
| CN102453967A (en) | Preparation method of hollow polyester fiber with controllable hollowness | |
| CN103451768A (en) | Production method of full-dull polyester fiber | |
| CN101158054A (en) | Chromatic high-wet conductivity anti-bacterial fiber and spinning method thereof | |
| CN101451277B (en) | Manufacturing technology of colored and nano silver ion antibiotic polyester-nylon composite superfine fibre | |
| CN102691119B (en) | Preparation method of three-component composite fiber with special-shaped cross section | |
| CN104562243A (en) | Preparation method of multi-component complex fibers | |
| CN102345187B (en) | Antibacterial polyester fiber and preparation method thereof | |
| CN110714238A (en) | Preparation method of skin-core structure antibacterial polyester | |
| CN106435781B (en) | A kind of moisture absorption is ventilative to imitate numb nylon fibre and preparation method thereof | |
| CN111020777A (en) | Heat-moisture comfortable double-ply yarn and preparation method thereof | |
| CN109385750A (en) | A kind of preparation method of biodegradable polylactic acid non-woven fabrics | |
| CN102425015B (en) | Method for preparing fibers with performance of sheep wool and imitated wool fabric | |
| CN101463505A (en) | Negative ion polypropylene hollow air deformation fibre, preparation and use thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191216 Address after: No. 58-2, huangtang South Road, XuXiake Town, Jiangyin City, Wuxi City, Jiangsu Province Patentee after: Jiangyin shunze special yarn Co., Ltd Address before: 214407, Jinfeng Industrial Zone, Huang Huan Dong Lu, Xia Huan Town, Jiangyin City, Jiangsu province 6 Patentee before: Zhang Xuzhong |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080206 Termination date: 20200522 |