CN103572481A - Method for modifying single-surface knitting skewing - Google Patents
Method for modifying single-surface knitting skewing Download PDFInfo
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- CN103572481A CN103572481A CN201310599245.6A CN201310599245A CN103572481A CN 103572481 A CN103572481 A CN 103572481A CN 201310599245 A CN201310599245 A CN 201310599245A CN 103572481 A CN103572481 A CN 103572481A
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Abstract
The invention discloses a method for modifying single-surface knitting skewing, so as to enable the skewing value of a fabric in the transverse direction to be 0% through a piece split shaping process after knitting. The method comprises the following steps: 1) calculating a cloth mark included angle alpha of a knitted fabric of one batch; 2) adjusting weaving process parameters according to the calculated cloth mark included angle alpha, so as to enable the skewing value of the split fabric in the transverse direction to be 0%, wherein when the cloth mark included angle is assumed as A, the drum speed is assumed as B, the drum range is assumed as C, the splitting speed is assumed as D, and the splitting direction is perpendicular to a line ring row, the relationship among of the cloth mark included angle alpha, the drum speed B, the drum range C and the splitting speed D can be expressed through the following formula, wherein the clockwise direction of the drum is positive, the cloth mark included angle alpha is fixed, and the formula is set up by adjusting the drum speed, the drum range, the steering and the splitting speed, so that the splitting direction is perpendicular to the line ring row, and the skewing value is enabled to be 0%. The method disclosed by the method is simple and easy to operate, and both the quality and the utilization rate of the knitted fabric are improved.
Description
Technical field
The present invention relates to a kind of production method and device thereof of knit fabric, be specifically related to a kind of method and device thereof that improves knitting one side skew of weft.
Background technology
While producing one-sided jersey, can there is skew of weft in its cloth cover, and same line coil and horizontal direction form angle.The reason that this corner dimension produces is more, while weaving braiding, adopts multichannel to enter yarn, and syringe turns around, and just weaves one section of cloth, and the width of this section of cloth forms certain skew of weft.Produce skew of weft another one reason owing to being that the twist of yarn causes, the larger formation untwisting of twist dynamics is also just larger, also just larger on the crooked impact of coil.
At present, when knit fabric is weaved, along file direction drawn needle, rear arrangement is cutd open seam by photocontrol, cuts open seam machine and cuts open seam along file drawn needle direction.The fabric horizontal direction cuing open after seam has certain skew of weft value.Skew of weft has certain influence to special fabric, thereby forms the fabric waste of discharge process.
Summary of the invention
The object of the invention is to for deficiency of the prior art, provide a kind of and cut open by adjustment the method that seam angle is improved knitting one side skew of weft.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
Improve a method for knitting one side skew of weft, its innovative point is: by the width setting process that cuts open after weaving, to realize fabric horizontal direction skew of weft value be 0%, comprises the following steps:
(1) calculate the woven design angle α of this batch of knit fabric: the fabric of knitting in advance a segment length, after shutting down, measure, make wale in vertical state, the woven design angle α that calculates this batch of knit fabric by projected length B in the horizontal direction of measuring coil line and row projected length A in the vertical direction, tg α=A/B;
(2) according to the woven design angle α of above-mentioned calculating, adjust weaving process parameter, realizing the fabric horizontal direction skew of weft value of cuing open after seam is 0%:
Set rotating cage speed, degree of enclosing, rotating cage turn to, cut open seam speed, make to cut open seam direction and wale and reach default angle α, thereby it is vertical with row to make to cut open seam direction, and realizing the fabric horizontal direction skew of weft value of cuing open after seam is 0%, and described method of adjustment is as follows:
Suppose A be woven design angle, B be rotating cage speed, C be rotating cage degree of enclosing, D for cuing open seam speed, when cuing open seam direction when vertical with row, woven design angle α, rotating cage speed B, rotating cage degree of enclosing C and the relation of cuing open between seam speed D can be represented by the formula
, wherein rotating cage is clockwise for just, and woven design angle α fixes, and by adjusting rotating cage speed, rotating cage degree of enclosing and cuing open seam speed, above formula is set up, thereby it is vertical with row to make to cut open seam direction, and reaching skew of weft value is 0%.
Beneficial effect of the present invention: the woven design angle α that calculates in advance this batch of fabric when weaving, according to woven design angle adjustment rotating cage speed, degree of enclosing, rotating cage, turn to, cut open seam speed, make to cut open seam direction and wale and reach default angle α, thereby it is vertical with row to make to cut open seam direction, the fabric horizontal direction skew of weft value that realization is cutd open after seam is 0%, method of the present invention is used simple to operation, has both improved the quality of knit fabric, has improved again the utilization rate of fabric.
Accompanying drawing explanation
Fig. 1 is that knit fabric of the present invention cuts open width schematic diagram.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, technical scheme of the present invention is elaborated.
Improve a method for knitting one side skew of weft, by the width setting process that cuts open after weaving, to realize fabric horizontal direction skew of weft value be 0%, comprises the following steps:
(1) calculate the woven design angle α of this batch of knit fabric: the fabric of knitting in advance a segment length, after shutting down, measure, make wale in vertical state, the woven design angle α that calculates this batch of knit fabric by projected length B in the horizontal direction of measuring coil line and row projected length A in the vertical direction, tg α=A/B;
(2) according to the woven design angle α of above-mentioned calculating, adjust weaving process parameter, realizing the fabric horizontal direction skew of weft value of cuing open after seam is 0%:
Set rotating cage speed, degree of enclosing, rotating cage turn to, cut open seam speed, make to cut open seam direction and wale and reach default angle α, thereby it is vertical with row to make to cut open seam direction, and realizing the fabric horizontal direction skew of weft value of cuing open after seam is 0%, and described method of adjustment is as follows:
Suppose A be woven design angle, B be rotating cage speed, C be rotating cage degree of enclosing, D for cuing open seam speed, when cuing open seam direction when vertical with row, woven design angle α, rotating cage speed B, rotating cage degree of enclosing C and the relation of cuing open between seam speed D can be represented by the formula
, wherein rotating cage is clockwise for just, and woven design angle α fixes, and by adjusting rotating cage speed, rotating cage degree of enclosing and cuing open seam speed, above formula is set up, thereby it is vertical with row to make to cut open seam direction, and reaching skew of weft value is 0%.
Above-described embodiment is only in order to illustrate technical scheme of the present invention; but not design of the present invention and protection domain are limited; those of ordinary skill of the present invention is modified or is equal to replacement technical scheme of the present invention; and not departing from aim and the scope of technical scheme, it all should be encompassed in claim scope of the present invention.
Claims (1)
1. a method of improving knitting one side skew of weft, is characterized in that: by the width setting process that cuts open after weaving, to realize fabric horizontal direction skew of weft value be 0%, comprises the following steps:
(1) calculate the woven design angle α of this batch of knit fabric: the fabric of knitting in advance a segment length; after shutting down, measure; make wale in vertical state; the woven design angle α that calculates this batch of knit fabric by projected length B in the horizontal direction of measuring coil line and row projected length A in the vertical direction
;
(2) according to the woven design angle α of above-mentioned calculating, adjust weaving process parameter, realizing the fabric horizontal direction skew of weft value of cuing open after seam is 0%:
Set rotating cage speed, degree of enclosing, rotating cage and turn to, cut open seam speed, make to cut open seam direction and wale and reach default angle α, thereby it is vertical with row to make to cut open seam direction, the fabric horizontal direction skew of weft value that realization is cutd open after seam is 0%, and described method of adjustment is as follows:
Suppose A be woven design angle, B be rotating cage speed, C be rotating cage degree of enclosing, D for cuing open seam speed, when cuing open seam direction when vertical with row, woven design angle α, rotating cage speed B, rotating cage degree of enclosing C and the relation of cuing open between seam speed D can be represented by the formula
, wherein rotating cage is clockwise for just; Woven design angle α fixes, and by adjusting rotating cage speed, degree of enclosing, turn to and cut open seam speed above formula is set up, thereby it is vertical with row to make to cut open seam direction, and reaching skew of weft value is 0%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310599245.6A CN103572481B (en) | 2013-11-25 | 2013-11-25 | Improve the method for knit single-jersey skew of weft |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310599245.6A CN103572481B (en) | 2013-11-25 | 2013-11-25 | Improve the method for knit single-jersey skew of weft |
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| CN103572481A true CN103572481A (en) | 2014-02-12 |
| CN103572481B CN103572481B (en) | 2015-08-12 |
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| CN201310599245.6A Active CN103572481B (en) | 2013-11-25 | 2013-11-25 | Improve the method for knit single-jersey skew of weft |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108606389A (en) * | 2018-04-19 | 2018-10-02 | 浙江海明实业有限公司 | It is a kind of to generate dress-goods washing twisting technique control method because of fabric skew of weft |
| CN110629380A (en) * | 2019-10-14 | 2019-12-31 | 浙江银河印染有限公司 | Finishing method for solving problem that weft skew and torsion of single-sided cotton knitted fabric are inconsistent and cannot be balanced |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1373201A (en) * | 1973-05-23 | 1974-11-06 | Pates R | Cutting or severing apparatus |
| CN1341172A (en) * | 1999-02-23 | 2002-03-20 | 维尼奥尼有限公司 | Method and apparatus for stretching and collecting knitted fabric produced by circular knitting machines |
| CN101285261A (en) * | 2008-05-12 | 2008-10-15 | 宁波萌恒工贸有限公司 | Cloth bias-cutting machine |
| EP2019165A2 (en) * | 2007-07-27 | 2009-01-28 | Mahlo GmbH & Co. KG | Device and method for correcting skew and curved distortion of a conveyed textile web |
| CN101942756A (en) * | 2009-07-06 | 2011-01-12 | 招远市针织厂有限公司 | Method for improving skewness of low-density knitted fabric |
| CN103399142A (en) * | 2013-08-01 | 2013-11-20 | 上海嘉麟杰纺织品股份有限公司 | Scale used for measuring slope of knitted single yarn single jersey |
-
2013
- 2013-11-25 CN CN201310599245.6A patent/CN103572481B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1373201A (en) * | 1973-05-23 | 1974-11-06 | Pates R | Cutting or severing apparatus |
| CN1341172A (en) * | 1999-02-23 | 2002-03-20 | 维尼奥尼有限公司 | Method and apparatus for stretching and collecting knitted fabric produced by circular knitting machines |
| EP2019165A2 (en) * | 2007-07-27 | 2009-01-28 | Mahlo GmbH & Co. KG | Device and method for correcting skew and curved distortion of a conveyed textile web |
| CN101285261A (en) * | 2008-05-12 | 2008-10-15 | 宁波萌恒工贸有限公司 | Cloth bias-cutting machine |
| CN101942756A (en) * | 2009-07-06 | 2011-01-12 | 招远市针织厂有限公司 | Method for improving skewness of low-density knitted fabric |
| CN103399142A (en) * | 2013-08-01 | 2013-11-20 | 上海嘉麟杰纺织品股份有限公司 | Scale used for measuring slope of knitted single yarn single jersey |
Non-Patent Citations (2)
| Title |
|---|
| 何碧霞: "纬编针织物纬斜的原因及其解决措施", 《纺织科技进展》, no. 6, 25 December 2011 (2011-12-25), pages 36 - 37 * |
| 彭立云等: "棉平针织服装扭曲变形的控制", 《针织工业》, no. 4, 30 April 2005 (2005-04-30), pages 20 - 22 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108606389A (en) * | 2018-04-19 | 2018-10-02 | 浙江海明实业有限公司 | It is a kind of to generate dress-goods washing twisting technique control method because of fabric skew of weft |
| CN110629380A (en) * | 2019-10-14 | 2019-12-31 | 浙江银河印染有限公司 | Finishing method for solving problem that weft skew and torsion of single-sided cotton knitted fabric are inconsistent and cannot be balanced |
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| CN103572481B (en) | 2015-08-12 |
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Address after: The road north of the city streets Rugao Yishou road 226500 city in Jiangsu province Nantong City No. 666 Patentee after: Jiangsu Tamus Textile Technology Co., Ltd Address before: 226500 Jiangsu city of Nantong province Rugao longevity Road Economic Development Zone No. 666 Patentee before: Nantong Times Clothing Co., Ltd. |
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