CN1730748A - Blended yarn of fine denier modal with hemp and its blow spinning process - Google Patents
Blended yarn of fine denier modal with hemp and its blow spinning process Download PDFInfo
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- CN1730748A CN1730748A CN 200510029572 CN200510029572A CN1730748A CN 1730748 A CN1730748 A CN 1730748A CN 200510029572 CN200510029572 CN 200510029572 CN 200510029572 A CN200510029572 A CN 200510029572A CN 1730748 A CN1730748 A CN 1730748A
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- denier modal
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Abstract
The present invention is blended yarn of fine denier modal fiber and hemp fiber and its jet spinning process. The blended yarn consists of fine denier modal fiber and hemp fiber in the ratio of 20-80 to 20-80, the fine denier modal fiber is short fiber of 1 d or below, and the hemp fiber is flax fiber or ramie fiber. The jet spinning producing process of the blended yarn includes the following steps: mixing fine denier modal fiber and hemp fiber and producing mixed sliver of 2.0-2.8 g/m; producing fine denier modal fiber in 100 % into roving of 2.4-3.2 g/10m, feeding the mixed sliver and the roving in required ratio into the same nozzle of one jet spinning machine to form the blended yarn. The said technological process can produce blended yarn in the structure of hemp fiber coating fine denier modal fiber core homogeneously.
Description
Technical field
Patent of the present invention relates to the spinning process in the Textile Engineering, is meant fine denier modal and linen blended yarn and blow spinning process thereof.
Background technology
At present, successfully produce a day silk/spun silk, sky silk/wool/many products such as cashmere with Air-Jet Spinning, what wherein have belongs to the product of applying for a patent.But, produce a public number with Air-Jet Spinning and containing the crudefiber crop yarn 2000 below, but belong to a technology barrier all the time because in the meticulous nozzle of Air-Jet Spinning flax fibre can't be entered, even if having enter first nozzle, also cannot spray resultant yarn from second nozzle.Bast-fibre in addition, no matter be flax or ramie, because of its filament diameter of section belongs to a class thick partially in the natural spinnable material, with meticulousr cotton spinning apparatus processing bast-fibre product, the tackling key problem point that belongs to the cotton spinning technology, have only cotton mill few in number can produce the not high linen blended yarn of some ratios at present, and the cotton spinning apparatus of processing this series products all to transform, so that equipment suitable processing bast-fibre and the necessary requirement of blended yarn thereof.
Summary of the invention
In order to give full play to the characteristics of model and linen blended yarn, after employing mixes fine denier modal and these two kinds of fibers of fiber crops,, make the imitative dimity of development high emulation for many years to real linen blended yarn transformation with Air-Jet Spinning production method production fine denier modal and linen blended yarn.After being made into fabric with this fine denier modal and linen blended yarn, the sensation of existing fiber crops has gloss preferably again, and dress is very comfortable.
The technical scheme that patent of the present invention proposes is: fine denier modal and linen blended yarn are made of fine denier modal and flax fibre, wherein the blending ratio of fine denier modal fiber and flax fibre is 80%/20%---20%/80%, fine denier modal reaches following staple fibre with 1d (dawn), and flax fibre is flax or ramee.Fine denier modal with the blow spinning process of linen blended yarn is: fine denier modal is mixed vanning-blowing-comb and parallel cotton fibers prior to spinning-drafting (mixing 1-mixed 2) with flax fibre, make quantitatively at 2.0g/m---ripe between the 2.8g/m is stand-by; With fine denier modal fiber-blowing-comb and parallel cotton fibers prior to spinning-drafting-rove of 100%, make again quantitatively for 2.4g/10m---the rove of 3.2g/10m is stand-by.With stand-by blended sliver and rove, feed together on the seat of the same nozzle of Air-Jet Spinning by the blending proportioning of setting, be spun into fine denier modal and numb blended yarn through Air-Jet Spinning.Wherein the technological parameter of Air-Jet Spinning is: nozzle N1 is 0.3-0.35mpa; Nozzle N2 is 0.45-0.5mpa.Production technology with this Air-Jet Spinning, because of blended sliver is to feed on the seat of same nozzle on the Air-Jet Spinning with rove, then blended sliver is inhaled into nozzle with rove in the identical drafting force of roller, the thinner flax fibre in cross section with the blending effect of fine denier modal under be brought into first nozzle, thicker flax fibre is being drawn by the model heart yearn that is formed by rove and is evenly taking second nozzle out of, forms the blended yarn of the even looping of a kind of flax fibre in fine denier modal heart yarn external structure form.
Production technology with this Air-Jet Spinning, can process the fine denier modal and the linen blended yarn of all size, the resultant yarn of blended yarn can form the uniform looping of flax fibre outside the fine denier modal heart yarn, has quite good picotement, the actual new varieties yarn that also contains the certain proportion flax fibre really thereby we are developed on Air-Jet Spinning.
Description of drawings
Fig. 1 is the process chart that Air-Jet Spinning of the present invention is produced fine denier modal and linen blended yarn.
Embodiment
Provide several embodiment below in conjunction with production
Embodiment 1
Fine denier modal and linen blended yarn: fine denier modal 80%/flax 20%; 28s/1.
The fine denier modal fiber dimensious is: 1.0dtex * 38mm
Process route:
Fine denier modal 78%/flax 22%-mixes and to pretend-blowing-comb and parallel cotton fibers prior to spinning-and 1-and 2-and 3---A bar, it quantitatively is 2.0 gram/rice; Another group quantitatively is/10 meters of 2.8 grams for fine denier modal fiber-pretend-blowing-comb and parallel cotton fibers prior to spinning-and 1-and 2-rove---B rove.A bar+B rove merging enters the nozzle of MJS (Air-Jet Spinning), and the nozzle exit pressure of Air-Jet Spinning is N1=0.35mpa, N2=0.45mpa; 110 times of total drafts, 30 times of dominant drafts can be spun into 28s/1.
Embodiment 2
Fine denier modal and linen blended yarn: fine denier modal 70/ ramie 30; 26s/1.
The fine denier modal fiber dimensious is 1.0dtex * 38mm
Process route:
Fine denier modal 67%/flax 33%-mixes and to pretend-blowing-comb and parallel cotton fibers prior to spinning-and 1-and 2-and 3---A bar; Quantitatively be 2.8 gram/rice; Another group quantitatively is/10 meters of 3.2 grams for fine denier modal fiber-pretend-blowing-comb and parallel cotton fibers prior to spinning-and 1-and 2-rove---B rove.A bar+B rove merging enters the MJS nozzle, and the nozzle exit pressure of Air-Jet Spinning is N1=0.35mpa, N2=0.5mpa; 138 times of total drafts, dominant draft can be spun into 26s/1 for 35 times.
Claims (4)
1. fine denier modal and linen blended yarn, it is characterized in that: be made of fine denier modal and flax fibre, wherein the blending ratio of fine denier modal fiber and flax fibre is 80%/20%-20%/80%.
2. in order to realize described fine denier modal of claim 1 and linen blended yarn, used production technology adopts the common equipment and the blow spinning process in domestic cotton mill, it is characterized in that: fine denier modal is mixed vanning-blowing-comb and parallel cotton fibers prior to spinning-drafting (mix 1-mix 2) with flax fibre, make that quantitatively ripe between 2.0g/m-2.8g/m is stand-by; With fine denier modal fiber-blowing-comb and parallel cotton fibers prior to spinning-drafting-rove of 100%, make quantitatively stand-by again for the rove of 2.4g/10m-3.2g/10m.With stand-by blended sliver and rove, feed together on the seat of the same nozzle of Air-Jet Spinning by the blending proportioning of setting, be spun into fine denier modal and numb blended yarn through Air-Jet Spinning.
3. according to described fine denier modal of claim 1 and linen blended yarn, it is characterized in that described fine denier modal reaches following staple fibre with 1d (dawn); Flax fibre is flax or ramee.
4. according to the blow spinning process of described fine denier modal of claim 2 and linen blended yarn, it is characterized in that: the technological parameter of Air-Jet Spinning is 0.3-0.35mpa for nozzle N1; Nozzle N2 is 0.45-0.5mpa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510029572 CN1730748A (en) | 2005-09-12 | 2005-09-12 | Blended yarn of fine denier modal with hemp and its blow spinning process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510029572 CN1730748A (en) | 2005-09-12 | 2005-09-12 | Blended yarn of fine denier modal with hemp and its blow spinning process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1730748A true CN1730748A (en) | 2006-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN 200510029572 Pending CN1730748A (en) | 2005-09-12 | 2005-09-12 | Blended yarn of fine denier modal with hemp and its blow spinning process |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101008117B (en) * | 2007-01-24 | 2010-05-26 | 浙江金元亚麻有限公司 | Flax color spinning preparation process |
| CN101935902A (en) * | 2010-09-02 | 2011-01-05 | 齐齐哈尔大学 | Production method of flax blended knitting yarns |
| CN102443955A (en) * | 2011-10-31 | 2012-05-09 | 苏州创宇织造有限公司 | Ramie knitted fabric |
| CN105177811A (en) * | 2015-08-17 | 2015-12-23 | 江苏德利恒棉业有限公司 | Hemp modal fiber denim and production technology thereof |
| CN105780231A (en) * | 2016-04-18 | 2016-07-20 | 义乌市麻尚生针织品有限公司 | Method for producing hemp/cotton/silk blended twisted silk yarn |
| CN108239809A (en) * | 2016-12-23 | 2018-07-03 | 北京赛特超润界面科技有限公司 | A kind of hydrophilic-hydrophobic composite fibre with helical form arrangement and its preparation method and application |
| CN112553730A (en) * | 2020-11-30 | 2021-03-26 | 际华三五零九纺织有限公司 | Novel blended yarn and production method and application thereof |
-
2005
- 2005-09-12 CN CN 200510029572 patent/CN1730748A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101008117B (en) * | 2007-01-24 | 2010-05-26 | 浙江金元亚麻有限公司 | Flax color spinning preparation process |
| CN101935902A (en) * | 2010-09-02 | 2011-01-05 | 齐齐哈尔大学 | Production method of flax blended knitting yarns |
| CN102443955A (en) * | 2011-10-31 | 2012-05-09 | 苏州创宇织造有限公司 | Ramie knitted fabric |
| CN105177811A (en) * | 2015-08-17 | 2015-12-23 | 江苏德利恒棉业有限公司 | Hemp modal fiber denim and production technology thereof |
| CN105780231A (en) * | 2016-04-18 | 2016-07-20 | 义乌市麻尚生针织品有限公司 | Method for producing hemp/cotton/silk blended twisted silk yarn |
| CN108239809A (en) * | 2016-12-23 | 2018-07-03 | 北京赛特超润界面科技有限公司 | A kind of hydrophilic-hydrophobic composite fibre with helical form arrangement and its preparation method and application |
| CN112553730A (en) * | 2020-11-30 | 2021-03-26 | 际华三五零九纺织有限公司 | Novel blended yarn and production method and application thereof |
| CN112553730B (en) * | 2020-11-30 | 2022-03-15 | 际华三五零九纺织有限公司 | Novel blended yarn and production method and application thereof |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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