CN100434581C - Machine-washable spun silk knitted fabric, and its production process - Google Patents
Machine-washable spun silk knitted fabric, and its production process Download PDFInfo
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- CN100434581C CN100434581C CNB2006100492923A CN200610049292A CN100434581C CN 100434581 C CN100434581 C CN 100434581C CN B2006100492923 A CNB2006100492923 A CN B2006100492923A CN 200610049292 A CN200610049292 A CN 200610049292A CN 100434581 C CN100434581 C CN 100434581C
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Abstract
The present invention relates to a machine-washable spun silk knitted fabric and a manufacturing technique thereof. Silk tampons or slivers with the fiber length of 7 to 8CM and the sericin amount of less that 4.5 % are spun into 120-count double-stranded silk yarn with the twist number of 700 to 800twists/M, processed by singeing for three times, and knitted by a 12 to 16 needle model knitting machine by using the 120-count double-stranded silk yarn after singed for three times as the knitting raw material yarn so as to form the spun silk knitted fabric with the knitting density coefficient of 1.05 to 1.25mm. tex. The pure spun silk knitted fabric of the present invention is stable in size and does not pill after washed by machines so as to successfully solve the problem that the pure spun silk knitted fabric can only be washed manually but can not be washed by machines for a long time, so that the natural health-care spun silk knitted fabric is convenient to wash like common fabrics so as to further improve the quality grade of the spun silk knitted fabric. The machine-washable spun silk knitted fabric of the present invention has the advantages of simple production process, convenient operation and low production cost.
Description
Technical field
The invention belongs to knit goods and technical field of producing thereof, particularly relate to a kind of machine-washable natural spun silk knitted fabric and production technology thereof.
Background technology
Spun silk is the husks, the thin shelled cocoon that utilize silk cocoon, wears the waste silk that produces in the long Tuhe weaving process that produces in mouthful cocoon and the reeling silk production process, makes silk tops or continuous bar after fermentation is come unstuck, more a kind of pure wire short fiber yarn of making through spinning engineering.For a long time, spun silk is mainly used in tatting, is made into the spun silk silk shell fabric.Because the thread count of woven is very high, can guarantee the bright and clean of fabric face, be fit to make all kinds of dress ornaments.And in recent years, along with the raising of living standards of the people and health care consciousness, the natural fabric with health care is received by the market, thereby spun silk now has been widely used in the knitting production of underwear.But at present there is the shortcoming that can not machine-wash in the spun silk knitted fabric of producing according to a conventional method, and because of the back easy elongation of fabric or contraction distortion and the wildness ball of machine-washing, so people can only adopt manual soft washing, quite feel trouble.In order to overcome above-mentioned shortcoming, the general at present technology that adopts spun silk and spandex chemical fibre blended union, alleviate distortion and wildness ball problem after the fabric washing, yet it the moisture transported permeable and the feel of fabric have but been influenced, has weakened the superior function of " fiber queen ".
Summary of the invention
Purpose of the present invention provides and a kind ofly is suitable for machine-washing and the back that keeps machine-washing is indeformable and the pure spun silk knitted fabric and the production technology thereof of surperficial phozy ball.
Technical solution of the present invention is: a kind of machine-washable spun silk knitted fabric, be by fibre length be 7～8CM, to contain the silk gum amount be that to be spun into the twist be 700～800 sth. made by twisting/m, 120 bifilar thin,tough silk yarn for silk silk tops below 4.5% or continuous bar, and after the processing of singing, as the knitted material yarn, be the spun silk knitted fabric of 1.05～1.25mm.tex by the knitting count coefficient that forms of knitting machine.
The production technology of above-mentioned machine-washable spun silk knitted fabric comprises following process steps:
1., the selection of raw material, adopt fibre length be 7～8CM and handle through coming unstuck after content of silk gum be that silk silk tops or continuous bar below 4.5% is raw material;
2., spinning, with above-mentioned raw materials be spun into earlier the twist be 700～950 sth.s made by twisting/m, S twist with the fingers to sub-thread thin,tough silk yarn, and then to be plied to the twist be 700～800 sth. made by twisting/m, Z sth. made by twisting to 120 bifilar thin,tough silk yarns;
3., singe, above-mentioned yarn is singed with gassing frame, remove filoplume;
4., braiding is made raw yarn with the thin,tough silk yarn after above-mentioned the singing, adopt the knitting machine of 12～16 pin types to produce spun silk knitted fabric, wherein 12 pin types use the thin,tough silk yarn of 4 bursts of combinations, and 14～16 types use the thin,tough silk yarn of 3 bursts of combinations, and the count coefficient is 1.05～1.25mm.tex.
Above-mentioned technological principle:
Twist control, the conventional thin,tough silk yarn twist of the ratio of twist of thin,tough silk yarn of the present invention 550 sth. made by twisting/m exceed about 30%, adopt this twist index, can effectively increase the cohesive force between the fiber in the yarn, reduce its axial slip, keep the DIMENSIONAL STABILITY of yarn and manufactured goods thereof.
Singing, mainly is the filoplume of burning-off yam surface.Because knit fabric construction loosens, in dress, washing process,, the yam surface filoplume is twined and the fuzz balls phenomenon, so need the filoplume of elder generation by gassing frame burning-off yam surface owing to rubbing action.The present invention singes by continuous three times and reaches preferable effect.
In order further to improve the quality of the anti-fuzz balls of fabric, after the fabric moulding, also can carry out fabric post-treatment.Fabric post-treatment technology is that spun silk knitted fabric be impregnated in earlier in the aqueous solution that is added with after-treating auxiliary, after-treating auxiliary adopts the silk-fibroin processing agent, consumption is 5% of a fabric weight, dipping bath is fabric/steep water solution=1/20 than (weight), the control solution temperature is 40 ℃, and dip time is 30 minutes, dewaters then, and after 80～100 ℃ of oven dry, the flatiron typing.Fabric through putting in order later, its thin,tough silk yarn surface has coated one deck fibroin tunica albuginea, not only increased insurance together for anti-fuzz balls, and the compositions such as fibroin in the auxiliary agent are close skin type softeners, function with good absorption moisture content and release moisture content, make fabric feeling soft more smooth, dress sensation cool and comfortable.
Count improves count, and is mainly tight for the structure that guarantees spun silk fabric, thereby keeps fabric size stable, indeformable.
The invention has the beneficial effects as follows: the pure spun silk fabric machine washing of the present invention back dimensionally stable, phozy ball, successfully having solved pure for a long time spun silk fabric can only hand washing and the difficult problem that can not machine-wash, make spun silk fabric natural, health care also can equally with common fabric be convenient to washing, thereby further improve the quality scale of spun silk fabric.Machine-washable spun silk fabric production technology of the present invention is simple, easy to operate, and production cost is low.
The specific embodiment
The invention will be further described with embodiment below.
Embodiment 1,
1., spinning material, adopt fibre length be 7～8CM and handle through coming unstuck after to contain the silk gum amount be silk silk tops or continuous bar below 4.5%;
2., spinning, with above-mentioned raw materials be spun into earlier the twist be 780 sth.s made by twisting/m, S twist with the fingers to the thin,tough silk yarn of sub-thread, be plied to the twist then and be 700 sth. made by twisting/m, Z sth. made by twisting to 120 bifilar thin,tough silk yarns;
3., singe, above-mentioned yarn is carried out singing for three times with gassing frame continuously;
4., braiding with 4 one combinations of the thin,tough silk yarn after above-mentioned the singing, is knitted into the spun silk shirt on 12 pin straight-bar machines, and the count coefficient is 1.10mm.tex.
The machine washing test, use washing machine that the woven spun silk shirt of above-mentioned technology is washed, ratio in per kilogram fabric adding 2 gram neutral synthetic washing agents takes by weighing washing agent and is dissolved in the warm water, and the washing bath ratio is 1: 30, fabric washs 5 minutes in washing machine after, dehydration was used the clear water rinsing 2 minutes then, and clear water rinsing 2 minutes are used in the dehydration back once more, thereafter dewatered drying was placed 24 hours at the field boundary of 20 ± 2 ℃ of temperature, relative humidity 65 ± 2%.
Measure fabric shrinkage and fuzz balls index, measure by GB FZ/T 70009 and GB/T 4802.3 standard methods respectively.
This spun silk sweater records its length and width respectively behind above-mentioned machine washing method machine washing 1 time, 5 times, 10 times shrinkage factor and fuzz balls quality and grade are:
Embodiment 2,
1., spinning material is identical with embodiment 1;
2., spinning, with above-mentioned raw materials be spun into earlier the twist be 800 sth.s made by twisting/m, S twist with the fingers to the thin,tough silk yarn of sub-thread, be plied to the twist then and be 730 sth. made by twisting/m, Z sth. made by twisting to 120 bifilar thin,tough silk yarns;
3., singe, with embodiment 1;
4., braiding with 3 one combinations of the thin,tough silk yarn after above-mentioned the singing, is knitted into the spun silk underwear on 14 pin straight-bar machines, and the count coefficient is 1.05mm.tex.
After above-mentioned knitted underwear is pressed the machine washing method machine washing of embodiment 1, measure:
Embodiment 3,
1., spinning material is with embodiment 1;
2., spinning, with above-mentioned raw materials be spun into earlier the twist be 850 sth.s made by twisting/m, S twist with the fingers to the thin,tough silk yarn of sub-thread, be plied to the twist then and be 770 sth. made by twisting/m, Z sth. made by twisting to 120 bifilar thin,tough silk yarns;
3., singe, with embodiment 1;
4., braiding with 3 one combinations of the thin,tough silk yarn after above-mentioned the singing, is knitted into the spun silk shirt on 16 pin straight-bar machines, and the count coefficient is 1.25mm.tex.
5., the back arrangement, above-mentioned knitting spun silk underwear be impregnated in earlier in the aqueous solution that is added with after-treating auxiliary, and after-treating auxiliary adopts K-500 silk-fibroin processing agent, and its consumption is 5% of a fabric weight, dipping bath is fabric/steep water solution=1/20 than (weight), the control solution temperature is 40 ℃, and dip time is 30 minutes, centrifugal dehydration then, and after 80～100 ℃ of oven dry, the flatiron typing.
After knitting spun silk shirt after the above-mentioned typing being pressed the machine washing method machine washing of embodiment 1, measure:
Embodiment 4,
1., spinning material is with embodiment 1;
2., spinning, with above-mentioned raw materials be spun into earlier the twist be 950 sth.s made by twisting/m, S twist with the fingers to the thin,tough silk yarn of sub-thread, be plied to the twist then and be 800 sth. made by twisting/m, Z sth. made by twisting to 120 bifilar thin,tough silk yarns;
3., singe, with embodiment 1;
4., braiding with 3 one combinations of the thin,tough silk yarn after above-mentioned the singing, is knitted into the spun silk underwear on 12 pin straight-bar machines, and the count coefficient is 1.20mm.tex.
5., the back arrangement, above-mentioned knitting spun silk underwear be impregnated in earlier in the aqueous solution that is added with after-treating auxiliary, and after-treating auxiliary adopts K-500 silk-fibroin processing agent, and its consumption is 5% of a fabric weight, dipping bath is fabric/steep water solution=1/20 than (weight), the control solution temperature is 40 ℃, and dip time is 30 minutes, centrifugal dehydration then, and after 80～100 ℃ of oven dry, the flatiron typing.
After knitting spun silk underwear after the above-mentioned typing being pressed the machine washing method machine washing of embodiment 1, measure:
Claims (4)
1, a kind of machine-washable spun silk knitted fabric, it is characterized in that it be by fibre length be 7～80M, to contain the silk gum amount be that to be spun into the twist be 700～800 sth. made by twisting/m, 120 bifilar thin,tough silk yarn for silk silk tops below 4.5% or continuous bar, and after the processing of singing, as the knitted material yarn, be the spun silk knitted fabric of 1.05～1.25mm.tex by the knitting count coefficient that forms of knitting machine.
2, a kind of production technology of machine-washable spun silk knitted fabric as claimed in claim 1 is characterized in that comprising following process steps:
1., the selection of raw material, adopt fibre length be 7～8CM and handle through coming unstuck after content of silk gum be that silk silk tops or continuous bar below 4.5% is raw material;
2., spinning, with above-mentioned raw materials be spun into earlier the twist be 700～950 sth.s made by twisting/m, S twist with the fingers to sub-thread thin,tough silk yarn, be plied to the twist then and be 700～800 sth. made by twisting/m, Z sth. made by twisting to 120 bifilar thin,tough silk yarns;
3., singe, above-mentioned thin,tough silk yarn is singed with gassing frame, remove filoplume;
4., braiding is made raw yarn with the thin,tough silk yarn after above-mentioned the singing, adopt the knitting machine of 12～16 pin types to produce spun silk knitted fabric, wherein 12 pin types use the thin,tough silk yarn of 4 bursts of combinations, and 14～16 types use the thin,tough silk yarn of 3 bursts of combinations, and the count coefficient is 1.05～1.25mm.tex.
3, by the production technology of the described machine-washable spun silk knitted fabric of claim 2, it is characterized in that the number of times that the thin,tough silk yarn is singed is 3 times.
4, press the production technology of the described machine-washable spun silk knitted fabric of claim 2, it is characterized in that after the fabric moulding, also carrying out fabric post-treatment, fabric post-treatment technology is that spun silk knitted fabric be impregnated in earlier in the aqueous solution that is added with after-treating auxiliary, after-treating auxiliary adopts the silk-fibroin processing agent, consumption is 5% of a fabric weight, dipping bath is fabric/steep water solution=1/20 than (weight), the control solution temperature is 40 ℃, dip time is 30 minutes, dewater then, and after 80～100 ℃ of oven dry, the flatiron typing.
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2006100492923A CN100434581C (en) | 2006-01-27 | 2006-01-27 | Machine-washable spun silk knitted fabric, and its production process |
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| CNB2006100492923A CN100434581C (en) | 2006-01-27 | 2006-01-27 | Machine-washable spun silk knitted fabric, and its production process |
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| CN1851091A CN1851091A (en) | 2006-10-25 |
| CN100434581C true CN100434581C (en) | 2008-11-19 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104164739A (en) * | 2014-08-12 | 2014-11-26 | 达利丝绸（浙江）有限公司 | 200g/m<2>-220g/m<2> spun silk knitted fabric |
| CN104164740B (en) * | 2014-08-12 | 2016-04-06 | 达利丝绸（浙江）有限公司 | 200 ~ 220g/m 2the production technology of spun silk knitwear fabric |
| CN113265798A (en) * | 2021-04-27 | 2021-08-17 | 江苏苏丝丝绸股份有限公司 | Preparation process of machine washable spun silk |
| CN113604950B (en) * | 2021-08-27 | 2022-12-16 | 泉州市米捷尔针纺有限公司 | Three-dimensional knitted fabric and production process thereof |
| CN114703586B (en) * | 2022-05-12 | 2023-08-18 | 武汉裕大华纺织有限公司 | Preparation method of anti-fuzzing anti-pilling spun silk fabric |
Citations (3)
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|---|---|---|---|---|
| CN2097844U (en) * | 1991-07-12 | 1992-03-04 | 国营诸暨针织厂 | Spun silk knitting one-face cloth |
| CN1075989A (en) * | 1992-02-29 | 1993-09-08 | 嘉兴制丝针织联合厂 | Method of making spun silk knitting garment by using real silk knitting cloth leftover bits and pieces and products thereof |
| CN1147035A (en) * | 1994-11-19 | 1997-04-09 | 方莉 | Method for weaving fashion fabric contg. giant silkworm silk |
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2006
- 2006-01-27 CN CNB2006100492923A patent/CN100434581C/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2097844U (en) * | 1991-07-12 | 1992-03-04 | 国营诸暨针织厂 | Spun silk knitting one-face cloth |
| CN1075989A (en) * | 1992-02-29 | 1993-09-08 | 嘉兴制丝针织联合厂 | Method of making spun silk knitting garment by using real silk knitting cloth leftover bits and pieces and products thereof |
| CN1147035A (en) * | 1994-11-19 | 1997-04-09 | 方莉 | Method for weaving fashion fabric contg. giant silkworm silk |
Non-Patent Citations (6)
| Title |
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| 120Nm/2绢丝新工艺生产实践的探讨. 张健明.江苏纺织，第12期. 2002 |
| 120Nm/2绢丝新工艺生产实践的探讨. 张健明.江苏纺织，第12期. 2002 * |
| 绢纺工程中保质降耗的探讨. 周林松，祝启明.丝绸，第2期. 2003 |
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| 隔条珠球绸针织面料的研制开发. 李志民，李智江.现代纺织技术，第8卷第1期. 2000 |
| 隔条珠球绸针织面料的研制开发. 李志民，李智江.现代纺织技术，第8卷第1期. 2000 * |
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