CN101886296B - Hyperbranched milk protein fiber, tencel and polyamide fiber blended yarn and preparation method thereof - Google Patents
Hyperbranched milk protein fiber, tencel and polyamide fiber blended yarn and preparation method thereof Download PDFInfo
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- CN101886296B CN101886296B CN 200910051253 CN200910051253A CN101886296B CN 101886296 B CN101886296 B CN 101886296B CN 200910051253 CN200910051253 CN 200910051253 CN 200910051253 A CN200910051253 A CN 200910051253A CN 101886296 B CN101886296 B CN 101886296B
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Abstract
The invention discloses a hyperbranched milk protein fiber, tencel and polyamide fiber blended yarn and a preparation method thereof. The hyperbranched milk protein fiber, tencel and polyamide fiber blended yarn comprises the following components in percentage by weight: 10 to 20 percent of hyperbranched milk protein fiber, 77 to 89 percent of tencel and 1 to 3 percent of polyamide fiber. The hyperbranched milk protein fiber, tencel and polyamide fiber blended yarn improves the problems of fiber surface smoothness, more hairiness, easy slippage, serious electrostatic phenomenon, easy arching and deformation of fabrics, and the like in the spinning process and can ensure that the yarn is not easy to be twisted at reeds and heddles in the weaving process; and the obtained fabrics are stiff and smooth as the obtained yarn has good rigidity and is not easy to ball up and simultaneously can greatly improve the dyeing property.
Description
Technical field
The present invention relates to milk protein fiber and a day silk, nylon fibre blended yarn and preparation method thereof.
Background technology
In recent years, along with the development of textile technology, textiles has a great development in kind and processing technology.Adopt functional tencel spinning, utilize the yarn of different component fiber development complex function, can change yarn texture, performance and function, make the advantage between the different fibers obtain complementation, the new type yarn of excellent, thus wearability and the appearance effect of fabric improved.
Milk protein fiber is take milk protein and macromolecular organic compound such as polyacrylonitrile or polyvinyl alcohol as raw material, utilizes biology, chemical industry, textile new technique, a kind of brand-new new textile material that manually synthesizes.Milk protein fiber have as the silk natural gloss and dangle the sense and cashmere as feel, be a kind of environmental protection raw material that good development prospect is arranged.
But, well known in the artly be, present commercially available milk protein fiber, poor rigidity, well-pressed not, elasticity is restorative poor, electrostatic phenomenon is serious during spinning, fiber surface is smooth, and cohesive force is poor, easily produces slippage between fiber, cause carding step one-tenth net difficulty in the spinning process, when weaving, yarn easily tangles at reed and heddle (heald) place, the easy arch camber distortion of fabric, simultaneously, because commercially available milk protein fiber is that employing milk protein and macromolecular organic compound are the raw material preparation such as polyacrylonitrile or polyvinyl alcohol, the dyeability of various raw materials differs greatly, therefore, the dyeability of product is undesirable, easily causes forming variegated.
In order to overcome defects, many patents disclose technology separately, scheming to obtain milk protein fiber yarn and the fabric of superior performance, as:
Chinese patent application number: 200610129724.1 disclose a kind of milk protein fibre tencel kapron blended fabric, its fabric adopts milk protein fiber, day silk and polyamide fibre blended yarn to weave, the blending rate of described milk protein fiber, day silk and polyamide fibre blended yarn is: milk protein fiber: day silk: polyamide fibre=30: 55: 15, be weight percentage, and in spinning, sizing, denting, weave etc. in the operation and adopted special process; Usefulness of the present invention is: the 1. advantage of the multiple fiber of milk protein fibre tencel kapron blended fabric collection, fabric is had soft smooth, gloss is beautiful, moisture absorption, close skin is warming, high-strength wearable, ventilative comfortable characteristics, make no matter it is aesthetic property or snugness of fit, functional, all more improve 2. in manufacturing technique improving to some extent and innovate, weaving for three kinds of fiber blends provides effective technique;
Chinese patent application numbers 200610026806.3, a kind of milk protein fiber blended color spinning yarn and production method thereof are disclosed, milk protein fiber and other fiber separated by separately characteristics dye, REACTIVE DYES, alkaline fixation after the first acid dyeing are adopted in milk fibre dyeing.
Chinese patent application numbers 200610053965.2 discloses a kind of milk protein fiber, chemical fibre, cashmere blended yarn and knitted fabric thereof and its production method, it is to adopt milk protein fiber 35～50%, PTT35～50%, goat cashmere 10～15%, all being spun into the twist behind the even hair is 860～880T/M, S twist with the fingers to one-ply yarn, then being plied to the twist is 620～650T/M, number is 42～60N/2, Z twist with the fingers to bifilar knitting blended yarn, use above-mentioned knitting blended yarn to be knitted into the knitted fabric that the count coefficient is 1.25～1.35mm.tex by 12～16 pin type knitting machines.
Although above-mentioned patent can overcome the existing defective of prior art to a certain extent, does not have the breakthrough of essence, also can't satisfy people's needs.
Summary of the invention
The purpose of this invention is to provide a kind of hyperbranched milk azelon and a day silk, nylon fibre blended yarn and method for making, the defects that exists to overcome prior art.
Hyperbranched milk azelon of the present invention and Tencel, nylon fibre blended yarn are comprised of the component of following percentage by weight:
Hyperbranched milk azelon 10～20%
It silk 77～89%
Nylon fibre 1～3%
Described hyperbranched milk azelon is the super-branched polyesteramide compounds carries out modification to milk protein fiber product;
The molecular structure of described super-branched polyesteramide compounds is as follows:
Described super-branched polyesteramide compounds, can adopt the method preparation of Development of DSM ' sHybrane_Hyperbranched Polyesteramides document (Polymer 45 (2004) 6275-6284) report, perhaps adopt the product of DSM company;
The preparation method of hyperbranched milk azelon of the present invention and day silk, nylon fibre blended yarn comprises the steps:
(1) preparation of hyperbranched milk azelon:
Milk protein fiber be impregnated in the emulsion that contains the super-branched polyesteramide compounds, and dip time is 1～3 hour, then takes out, and dries, and 30～60 ℃ of lower vacuumizes, obtains the hyperbranched milk azelon;
Milk protein fiber is 1: 10～15 with the weight ratio that contains the emulsion of super-branched polyesteramide compounds;
The fiber number of milk protein fiber was 1.5 dawn.
The described emulsion that contains the super-branched polyesteramide compounds contains the component of following percentage by weight:
Super-branched polyesteramide compounds 1～5%
Solvent 10～20%
Emulsifying agent 2～5%
Water surplus.
Described solvent is selected from ethanol, isopropyl alcohol or oxolane etc., as long as can dissolve the super-branched polyesteramide compounds, does not have specific (special) requirements;
Described emulsifying agent is selected from non-ionic surface active agent or anion surfactant, preferably octadecyl polyoxyethylene ether, octyl phenylol polyoxyethylene ether-10, sodium cetanesulfonate or neopelex;
The preparation method of the described emulsion that contains the super-branched polyesteramide compounds is as follows:
Described super-branched polyesteramide compounds is dissolved in the solvent, obtains oil phase;
Emulsifiers dissolve in water, is obtained water;
Oil phase and water are heated to respectively 50～70 ℃, then under agitation, with oil phase and water mixing and emulsifying, obtain to contain the emulsion of super-branched polyesteramide compounds.
(2) the hyperbranched milk azelon that step (1) is obtained carries out opening picking, comb and parallel cotton fibers prior to spinning and pre-drawing successively;
(3) the sky silk is carried out opening picking, comb and parallel cotton fibers prior to spinning and pre-drawing successively; Polyamide fibre is carried out opening picking, comb and parallel cotton fibers prior to spinning and pre-drawing successively,
Then with (3) and the hyperbranched milk azelon strip of step (2) mixed also (3 road), rove, spun yarn and winder, obtain this product.
Step (2) and (3) are method well known in the art, and such as the method for Re formation of Textile Institute's teaching material " Spinning Principle and equipment " report, the present invention repeats no more.
The fiber number of described sky silk, nylon fibre is respectively 1.25 dawn or 1.5 dawn.
The hyperbranched milk azelon that the present invention obtains and a day silk, nylon fibre blended yarn, improved the spinning process electrostatic phenomenon serious, the easy arch camber distortion of fabric, fiber surface is smooth, the problems such as filoplume is many, easy glide, can be when not weaving yet, yarn easily tangles at reed and heddle (heald) place, the yarn good rigidly of acquisition, and fabric is well-pressed, fabric is not easy balling-up, and dyeability also improves a lot simultaneously.
The specific embodiment
Embodiment 1
Prescription: (weight)
Hyperbranched milk azelon 20%, day silk 77%, 3%, 40 yarn of nylon fibre are example.
The preparation method:
(1) preparation of hyperbranched milk azelon:
Milk protein fiber be impregnated in the emulsion that contains the super-branched polyesteramide compounds, dip time is 1 hour, then take out, dry, 60 ℃ of lower vacuumizes, obtain the hyperbranched milk azelon, milk protein fiber is 1: 10 with the weight ratio that contains the emulsion of super-branched polyesteramide compounds;
The fiber number of milk protein fiber was 1.5 dawn;
The described emulsion that contains the super-branched polyesteramide compounds contains the component of following percentage by weight:
Super-branched polyesteramide compounds 5%
Oxolane 20%
Octadecyl polyoxyethylene ether 2%
Water surplus.
The preparation method of emulsion who contains the super-branched polyesteramide compounds is as follows:
Described super-branched polyesteramide compounds is dissolved in the solvent, obtains oil phase;
Emulsifiers dissolve in water, is obtained water;
Oil phase and water are heated to respectively 70 ℃, then under agitation, with oil phase and water mixing and emulsifying, obtain to contain the emulsion of super-branched polyesteramide compounds.
(2) the hyperbranched milk azelon that step (1) is obtained carries out opening picking, comb and parallel cotton fibers prior to spinning and pre-drawing successively;
(3) the sky silk is carried out opening picking, comb and parallel cotton fibers prior to spinning and pre-drawing successively; Polyamide fibre is carried out opening picking, comb and parallel cotton fibers prior to spinning and pre-drawing successively, then with the hyperbranched milk azelon strip of step (2) mixed also (3 road), pass through rove, spun yarn and winder again, obtain product.
The type of concrete spinning process is:
Milk protein fiber:
A002C type griping cotton machine, A006B type cotton blender machine, A036C type opener, A092A type tandem feeder, A076F type single beater scutcher, A186 type carding machine, FA302 type drafting type drawing frame (1);
Tencel:A002C type griping cotton machine, A006B type cotton blender machine, A036C type opener, A092A type tandem feeder, A076F type single beater scutcher, A186 type carding machine, FA302 type drafting type drawing frame (2);
Polyamide fibre: A002C type griping cotton machine, A006B type cotton blender machine, A036C type opener, A092A type tandem feeder, A076F type single beater scutcher, A186 type carding machine, FA302 type drafting type drawing frame (3);
(1)+(2)+and (3) → FA302 type drawing frame (3 road), A456 type Speed frames, FA503 type fine spining machine, AC338 type bobbin winder;
Can obtain described hyperbranched milk azelon and a day silk, nylon fibre blended yarn.
Silk size was that 1.25 dawn, polyamide fibre were 1.5 dawn in described day;
(Q/WFAS017-2005) standard of employing detects the yarn that obtains, and physical property is as follows:
Bar is done CV% 12.58%;
5/km of details (50%);
32/km of slubbing (+50%);
49/km of cotton knot (+200%);
Twist factor 330;
Single strong CV% 9.2%;
Fracture strength 16.8cN/tex;
Weight CV% 1.2%;
Deviation of weight+0.8%.
Adopt above-mentioned yarn, the fuzz balls quality of knitted fabric, the method for stipulating according to GB/T4902.3 detects, and the result is as follows: 1 machine washing: 4 grades, 5 machine washings: 3～4 grades, 10 machine washings: 3 grades.
Embodiment 2
Prescription: (weight)
Hyperbranched milk azelon 10%, day silk 89%, 1%, 40 yarn of nylon fibre are example.
The preparation method:
(1) preparation of hyperbranched milk azelon:
Milk protein fiber be impregnated in the emulsion that contains the super-branched polyesteramide compounds, dip time is 1 hour, then take out, dry, 60 ℃ of lower vacuumizes, obtain the hyperbranched milk azelon, milk protein fiber is 1: 15 with the weight ratio that contains the emulsion of super-branched polyesteramide compounds;
The fiber number of milk protein fiber was 1.5 dawn;
The described emulsion that contains the super-branched polyesteramide compounds contains the component of following percentage by weight:
Super-branched polyesteramide compounds 1%
Oxolane 10%
Sodium cetanesulfonate 5%
Water surplus.
The other the same as in Example 1.
(Q/WFAS017-2005) standard of employing detects the yarn that obtains, and physical property is as follows:
Bar is done CV% 12.3%;
4/km of details (50%);
25/km of slubbing (+50%);
42/km of cotton knot (+200%);
Twist factor 340;
Single strong CV% 9.1%;
Fracture strength 17.5cN/tex;
Weight CV% 1.3%;
Deviation of weight %+0.6%.
Adopt above-mentioned yarn, the fuzz balls quality of knitted fabric, the method for stipulating according to GB/T4902.3 detects, and the result is as follows: 1 machine washing: 4 grades, 5 machine washings: 3～4 grades, 10 machine washings: 3 grades.
Claims (7)
1. a hyperbranched milk azelon is characterized in that, milk protein fiber is carried out the product of modification for the super-branched polyesteramide compounds, and the molecular structure of described super-branched polyesteramide compounds is as follows:
2. a hyperbranched milk azelon and a day silk, nylon fibre blended yarn are comprised of the component of following percentage by weight: hyperbranched milk azelon 10～20% claimed in claim 1, day silk 77～89%, nylon fibre 1～3%.
3. prepare the method for hyperbranched milk azelon claimed in claim 2 and day silk, nylon fibre blended yarn, it is characterized in that, comprise the steps:
(1) preparation of hyperbranched milk azelon:
Milk protein fiber be impregnated in then taking-up in the emulsion that contains the super-branched polyesteramide compounds, dry, drying obtains the hyperbranched milk azelon;
(2) the hyperbranched milk azelon that step (1) is obtained carries out opening picking, comb and parallel cotton fibers prior to spinning and pre-drawing successively;
(3) the sky silk is carried out opening picking, comb and parallel cotton fibers prior to spinning and pre-drawing successively; Polyamide fibre is carried out opening picking, comb and parallel cotton fibers prior to spinning and pre-drawing successively;
Then with the hyperbranched milk azelon strip of (3) and step (2) in proportion mixed and 3 roads, pass through rove, spun yarn and winder again, obtain product.
4. method according to claim 3 is characterized in that, milk protein fiber be impregnated in the emulsion that contains the super-branched polyesteramide compounds, and dip time is 1～3 hour, 30～60 ℃ of lower vacuumizes.
5. method according to claim 4 is characterized in that, milk protein fiber is 1: 10～15 with the weight ratio that contains the emulsion of super-branched polyesteramide compounds.
6. method according to claim 5 is characterized in that, the described emulsion that contains the super-branched polyesteramide compounds contains the component of following percentage by weight:
Described solvent is selected from ethanol, isopropyl alcohol or oxolane;
Described emulsifying agent is selected from octadecyl polyoxyethylene ether, octyl phenylol polyoxyethylene ether-10, sodium cetanesulfonate or neopelex.
7. method according to claim 3 is characterized in that, the specification of described milk protein fiber, fiber number * length are the specification of 1.5 dawn * 38mm, day silk, and fiber number * length is the specification of 1.25 dawn * 38mm, nylon fibre, and fiber number * length is 1.5 dawn * 38mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 200910051253 CN101886296B (en) | 2009-05-14 | 2009-05-14 | Hyperbranched milk protein fiber, tencel and polyamide fiber blended yarn and preparation method thereof |
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| CN 200910051253 CN101886296B (en) | 2009-05-14 | 2009-05-14 | Hyperbranched milk protein fiber, tencel and polyamide fiber blended yarn and preparation method thereof |
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| CN101886296B true CN101886296B (en) | 2013-01-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105256422A (en) * | 2015-09-16 | 2016-01-20 | 太仓市良鑫化纤有限公司 | Draping stiff and smooth blend fiber |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111733501A (en) * | 2020-06-17 | 2020-10-02 | 福建七匹狼实业股份有限公司 | Cotton-feeling polyester-polyurethane composite yarn and preparation method of textile prepared from same |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1309199A (en) * | 2001-03-02 | 2001-08-22 | 陈富库 | Milk protein and polyvinyl alcohol copolymerized fibre and its preparing process |
| WO2003060099A2 (en) * | 2002-01-11 | 2003-07-24 | Nexia Biotechnologies, Inc. | Methods and apparatus for spinning spider silk protein |
| CN101191270A (en) * | 2006-11-29 | 2008-06-04 | 天津天纺投资控股有限公司 | Milk protein fibre tencel kapron blended fabric and manufacturing technique thereof |
| CN101608364A (en) * | 2009-07-21 | 2009-12-23 | 上海水星家用纺织品有限公司 | A kind of milk protein fiber modification preparation and the application in home textile product thereof |
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2009
- 2009-05-14 CN CN 200910051253 patent/CN101886296B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1309199A (en) * | 2001-03-02 | 2001-08-22 | 陈富库 | Milk protein and polyvinyl alcohol copolymerized fibre and its preparing process |
| WO2003060099A2 (en) * | 2002-01-11 | 2003-07-24 | Nexia Biotechnologies, Inc. | Methods and apparatus for spinning spider silk protein |
| CN101191270A (en) * | 2006-11-29 | 2008-06-04 | 天津天纺投资控股有限公司 | Milk protein fibre tencel kapron blended fabric and manufacturing technique thereof |
| CN101608364A (en) * | 2009-07-21 | 2009-12-23 | 上海水星家用纺织品有限公司 | A kind of milk protein fiber modification preparation and the application in home textile product thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105256422A (en) * | 2015-09-16 | 2016-01-20 | 太仓市良鑫化纤有限公司 | Draping stiff and smooth blend fiber |
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| CN101886296A (en) | 2010-11-17 |
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