CN103590176A - High-elasticity knitted fabrics and manufacturing method thereof - Google Patents
High-elasticity knitted fabrics and manufacturing method thereof Download PDFInfo
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- CN103590176A CN103590176A CN201310579145.7A CN201310579145A CN103590176A CN 103590176 A CN103590176 A CN 103590176A CN 201310579145 A CN201310579145 A CN 201310579145A CN 103590176 A CN103590176 A CN 103590176A
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Abstract
The invention provides high-elasticity knitted fabrics which are formed by interweaving elastic yarn 280D or 260D, all cotton 32S or 30S and all cotton 60S, wherein the high-elasticity knitted fabrics are of a weft knitting structure. The invention further provides a manufacturing method of the high-elasticity knitted fabrics. The high-elasticity knitted fabrics are simple in manufacturing technology, low in cost and good in elasticity, keep the comfort of the all cotton materials which are dressed next to the skin of a user, and have high-elasticity clinging performance and retainability.
Description
Technical field
The invention belongs to field of new, particularly a kind of high-elastic knit fabric, also relates to the preparation method of this knit fabric.
Background technology
Knit fabric has the unrivaled easing characteristic of a series of woven fabrics, and quality is soft, and moisture absorption, ventilative, has certain elasticity and extensibility, and knitted apparel is comfortable and easy to wear, undergarment, chainless sense.
Yet along with the raising of people's living standard, people require also more and more higher to garment material, be not only aspect comfortableness, and aspect functional, particularly women, aspect plastotype, should show the stature curve of individual character, can keep the bodily form again.Yet existing knit fabric ubiquity stretches and replys still good not problem on market.
Summary of the invention
Goal of the invention: the high-elastic knit fabric that the object of the present invention is to provide a kind of good springiness.
The second object of the present invention is to provide the preparation method of above-mentioned high-elastic knit fabric.
Technical scheme: a kind of high-elastic knit fabric provided by the invention, is intertwined to form Weft-knitted Structure by stretch yarn 280D or 260D, cotton 32S or 30S, cotton 60S.
As preferably, described high-elastic knit fabric comprises cotton 60-80%, preferably 65%.
As preferably, described high-elastic knit fabric specification is: its grammes per square metre is 350-400g/m
2, its width is 150-160cm.
The present invention also provides the preparation method of above-mentioned high-elastic knit fabric, comprises the following steps:
(1) braiding: adopt Weft knitting large circle machine to weave to obtain embryo cloth stretch yarn 280D or 260D, cotton 32S or 30S, cotton 60S, line length is: stretch yarn 280D or 260D 5.3-5.9CM/50 pin, cotton 32S or 30S8.3-8.6CM/50 pin, cotton 60S 16.3-17.2CM/50 pin;
(2) sizing: grey cloth through overheated sizing solution, baking oven machine, is shaped and get final product successively.
Wherein, in step (1), grey cloth specification is: lower machine grammes per square metre is 330-370g/
2, door width is 150-170cm, preferably 160cm.
Wherein, in step (2), sizing solution temperature is 80-100 ℃, preferably 100 ℃; Sizing solution is the mixed aqueous solution of polyvinyl alcohol and starch; Wherein, in mixed aqueous solution, the mass fraction of polyvinyl alcohol is that the mass fraction of 1-5%, starch is 1-5%; Preferably, the mass fraction of polyvinyl alcohol is 3%, the mass fraction of starch is 3%.
Wherein, in step (2), baking oven built-in temperature is 180-190 ℃, fabric movement velocity be 16-23 code/minute.
Beneficial effect: high-elastic knit fabric preparation technology provided by the invention is simple, with low cost, good springiness; Both the comfortableness that had kept cotton fabric to wear next to the skin, has again high-elastic close property and retentivity.
The specific embodiment
According to following embodiment, the present invention may be better understood.Yet, those skilled in the art will readily understand, the described concrete material proportion of embodiment, process conditions and result thereof be only for the present invention is described, and should also can not limit the present invention described in detail in claims.
Baking oven machine is: German Monforts (MONFORTS) 10 joint baking oven machines.
Embodiment 1
High-elastic knit fabric, commercially available by cotton 32S, cotton 60S and stretch yarn 280D(, or adopt bifilar 140D and become) be intertwined to form Weft-knitted Structure; Its performance parameter is:
Component content: cotton 65%;
Grammes per square metre: 360g/m
2;
Door width: 155cm.
Its preparation method, comprises the following steps:
(1) braiding: adopt Weft knitting large circle machine to weave to obtain embryo cloth cotton 32S, cotton 60S and stretch yarn 280D, line length is: cotton 32S 8.5cm/50 pin, cotton 60S 16.7CM/50 pin, stretch yarn 280D 5.5CM/50 pin;
The performance parameter of braiding is:
Grammes per square metre is 340g/
2;
Door width is 160cm;
Standing 24h, its performance parameter is:
Grammes per square metre is 360g/
2;
Door width is 155cm;
(2) sizing: embryo cloth, is shaped and get final product successively through the sizing solution of 100 ℃, 185 ℃ of baking oven machines with the speed of 19 yards/minute; Sizing solution is the mixed aqueous solution of polyvinyl alcohol and starch; Wherein, in mixed aqueous solution, the mass fraction of polyvinyl alcohol is 3%, the mass fraction of starch is 3%.
After sizing, the performance parameter of the high-elastic knit fabric making is:
Grammes per square metre: 360g/m
2;
Door width: 155cm.
Warp-wise washing shrinkage :-0.8%;
Broadwise washing shrinkage :-3.6%.
Embodiment 2
High-elastic knit fabric, is intertwined to form Weft-knitted Structure by cotton 30S, cotton 60S and stretch yarn 260D; Its performance parameter is:
Component content: cotton 63%;
Grammes per square metre: 390g/m
2;
Door width: 152cm.
Its preparation method, comprises the following steps:
(3) braiding: adopt Weft knitting large circle machine to weave to obtain embryo cloth cotton 30S, cotton 60S and stretch yarn 260D, line length is: cotton 30S 8.4cm/50 pin, cotton 60S 16.5CM/50 pin, stretch yarn 260D 5.4CM/50 pin;
The performance parameter of braiding is:
Grammes per square metre is 355g/
2;
Door width is 160cm;
Standing 24h, its performance parameter is:
Grammes per square metre is 390g/
2;
Door width is 152cm;
(4) sizing: embryo cloth, is shaped and get final product successively through the sizing solution of 100 ℃, 190 ℃ of baking oven machines with the speed of 23 yards/minute; Sizing solution is the mixed aqueous solution of polyvinyl alcohol and starch; Wherein, in mixed aqueous solution, the mass fraction of polyvinyl alcohol is 5%, the mass fraction of starch is 2%.
After sizing, the performance parameter of the high-elastic knit fabric making is:
Grammes per square metre: 390g/m
2;
Door width: 152cm.
Warp-wise washing shrinkage :-1.0%;
Broadwise washing shrinkage :-4.2%.
Embodiment 3
High-elastic knit fabric, is intertwined to form Weft-knitted Structure by cotton 32S, cotton 60S and stretch yarn 260D; Its performance parameter is:
Component content: cotton 68%;
Grammes per square metre: 350g/m
2;
Door width: 160cm.
Its preparation method, comprises the following steps:
(5) braiding: adopt Weft knitting large circle machine to weave to obtain embryo cloth cotton 32S, cotton 60S and stretch yarn 260D, line length is: cotton 32S 8.6cm/50 pin, cotton 60S 17.0CM/50 pin, stretch yarn 260D 5.9CM/50 pin;
The performance parameter of braiding is:
Grammes per square metre is 330g/
2;
Door width is 170cm;
Standing 24h, its performance parameter is:
Grammes per square metre is 350g/
2;
Door width is 165cm;
(6) sizing: embryo cloth, is shaped and get final product successively through the sizing solution of 90 ℃, 180 ℃ of baking oven machines with the speed of 22 yards/minute; Sizing solution is the mixed aqueous solution of polyvinyl alcohol and starch; Wherein, in mixed aqueous solution, the mass fraction of polyvinyl alcohol is 2%, the mass fraction of starch is 5%.
After sizing, the performance parameter of the high-elastic knit fabric making is:
Grammes per square metre: 350g/m
2;
Door width: 160cm;
Warp-wise washing shrinkage :-0.7%;
Broadwise washing shrinkage :-3.5%.
Embodiment 4
High-elastic knit fabric, is intertwined to form Weft-knitted Structure by cotton 30S, cotton 60S and stretch yarn 280D; Its performance parameter is:
Component content: cotton 60%;
Grammes per square metre: 360g/m
2;
Door width: 156cm.
Its preparation method, comprises the following steps:
(1) braiding: adopt Weft knitting large circle machine to weave to obtain embryo cloth cotton 30S, cotton 60S and stretch yarn 280D, line length is: cotton 30S 8.3cm/50 pin, cotton 60S 16.3CM/50 pin, stretch yarn 280D 5.7CM/50 pin;
The performance parameter of braiding is:
Grammes per square metre is 330g/
2;
Door width is 160cm;
Standing 24h, its performance parameter is:
Grammes per square metre is 350g/
2;
Door width is 156cm;
(2) sizing: embryo cloth, is shaped and get final product successively through the sizing solution of 90 ℃, 190 ℃ of baking oven machines with the speed of 19 yards/minute; Sizing solution is the mixed aqueous solution of polyvinyl alcohol and starch; Wherein, in mixed aqueous solution, the mass fraction of polyvinyl alcohol is 1%, the mass fraction of starch is 1%.
After sizing, the performance parameter of the high-elastic knit fabric making is:
Grammes per square metre: 360g/m
2;
Door width: 156cm;
Warp-wise washing shrinkage :-0.8%;
Broadwise washing shrinkage :-3.6%.
Embodiment 5
High-elastic knit fabric, is intertwined to form Weft-knitted Structure by cotton 32S, cotton 60S and stretch yarn 280D; Its performance parameter is:
Component content: cotton 80%;
Grammes per square metre: 400g/m
2;
Door width: 150cm.
Its preparation method, comprises the following steps:
(1) braiding: adopt Weft knitting large circle machine to weave to obtain embryo cloth cotton 32S, cotton 60S and stretch yarn 280D, line length is: cotton 32S 8.6cm/50 pin, cotton 60S 17.2CM/50 pin, stretch yarn 280D 5.3CM/50 pin;
The performance parameter of braiding is:
Grammes per square metre is 370g/
2;
Door width is 160cm;
Standing 24h, its performance parameter is:
Grammes per square metre is 380g/
2;
Door width is 150cm;
(2) sizing: embryo cloth, is shaped and get final product successively through the sizing solution of 80 ℃, 180 ℃ of baking oven machines with the speed of 16 yards/minute; Sizing solution is the mixed aqueous solution of polyvinyl alcohol and starch; Wherein, in mixed aqueous solution, the mass fraction of polyvinyl alcohol is 5%, the mass fraction of starch is 2%.
After sizing, the performance parameter of the high-elastic knit fabric making is:
Grammes per square metre: 400g/m
2;
Door width: 150cm;
Warp-wise washing shrinkage :-0.7%;
Broadwise washing shrinkage :-3.7%.
Through the power of 10 pounds, stretch, detect high-elastic knit fabric (after the washing) performance that embodiment 1 to 5 makes, the results are shown in Table 1.Control sample is commercially available, and composition is: 95%C, 5%S.
The high-elastic performance of knitted fabric that table 1 embodiment 1 to 5 makes
Claims (7)
1. a high-elastic knit fabric, is characterized in that: by stretch yarn 280D or 260D, cotton 32S or 30S, cotton 60S, be intertwined to form Weft-knitted Structure.
2. a kind of high-elastic knit fabric claimed in claim 1, is characterized in that: comprise cotton 60-80%, preferably 65%.
3. a kind of high-elastic knit fabric claimed in claim 1, is characterized in that: its grammes per square metre is 350-400g/m
2, its width is 150-160cm.
4. a preparation method for high-elastic knit fabric claimed in claim 1, is characterized in that: comprise the following steps:
(1) braiding: adopt Weft knitting large circle machine to weave to obtain embryo cloth stretch yarn 280D or 260D, cotton 32S or 30S, cotton 60S, line length is: stretch yarn 280D or 260D 5.3-5.9CM/50 pin, cotton 32S or 30S8.3-8.6CM/50 pin, cotton 60S 16.3-17.2CM/50 pin;
(2) sizing: embryo cloth passes through hot sizing solution, baking oven machine successively, shapes and get final product.
5. the preparation method of high-elastic knit fabric according to claim 1, is characterized in that: in step (1), grey cloth specification is: lower machine grammes per square metre is 330-370g/
2, door width is 150-170cm.
6. the preparation method of high-elastic knit fabric according to claim 1, is characterized in that: in step (2), sizing solution temperature is 80-100 ℃, preferably 100 ℃; Sizing solution is the mixed aqueous solution of polyvinyl alcohol and starch; Wherein, in mixed aqueous solution, the mass fraction of polyvinyl alcohol is that the mass fraction of 1-5%, starch is 1-5%; Preferably, the mass fraction of polyvinyl alcohol is 3%, the mass fraction of starch is 3%.
7. the preparation method of high-elastic knit fabric according to claim 1, is characterized in that: in step (2), baking oven built-in temperature is 180-190 ℃, fabric movement velocity be 16-23 code/minute.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310579145.7A CN103590176B (en) | 2013-11-18 | 2013-11-18 | A kind of high-elastic knit fabric and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310579145.7A CN103590176B (en) | 2013-11-18 | 2013-11-18 | A kind of high-elastic knit fabric and preparation method thereof |
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|---|---|
| CN103590176A true CN103590176A (en) | 2014-02-19 |
| CN103590176B CN103590176B (en) | 2016-04-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115074910A (en) * | 2022-06-22 | 2022-09-20 | 闽江学院 | Heat setting device for circular knitting machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115074910A (en) * | 2022-06-22 | 2022-09-20 | 闽江学院 | Heat setting device for circular knitting machine |
| CN115074910B (en) * | 2022-06-22 | 2023-07-18 | 闽江学院 | Heat setting device for circular knitting machine |
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| CN103590176B (en) | 2016-04-20 |
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