Intermittent spinning process and yarn therewith

A technology for spinning yarns and crafts, applied in the field of intermittent spinning and its yarns, which can solve problems such as lack of texture and affecting the wide use of slub yarns

Inactive Publication Date: 2002-02-20
HANGZHOU NO 2 COTTON YARN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the disadvantage of this technology is that, due to the homogeneity of the slub yarn, the textiles woven with slub

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Intermittent spinning process and yarn therewith
  • Intermittent spinning process and yarn therewith
  • Intermittent spinning process and yarn therewith

Examples

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Embodiment Construction

[0012] The intermittent spinning process of the present invention will be further described below in conjunction with the accompanying drawings. See figure 2 , the main fiber bundle 1 adopts T / R65 / 35, quantitative 4g / 10m. The auxiliary fiber bundle 2 is made of black polyester different from the main fiber bundle, and the weight is 5g / 10m; the auxiliary fiber bundle 2 is output intermittently through the bundler 6-feeding roller 3, and merged with the main fiber bundle 1 while entering at a speed of 785mm / min Concentrator 7-rear roller 4 and concentrator 8-front roller 5 are drafted and twisted to obtain intermittently spun yarns, that is, after the continuous main fiber bundle 1 and the intermittent auxiliary fiber bundle 2 are combined, they are passed through a common Yarns drawn and twisted (see image 3 ), and the main fibers and auxiliary fibers in the cross-section of the yarn are roughly uniform (see Figure 4 ). The feeding roller is controlled by the variable pr...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The present invention relates to spinning technology of facy yarn, it is characterized in that the auxiliary fiber bundle enters the rollers and intermittently comes out, then combines with main fiber bundle and at the samd time enter into back and front rollers, it is drawed and twisted to form product. The incoming rollers are controlled by programmable controller to make the auxiliary fiber bundle intemittently comes in, thereby obtain intermittent spinning yarn which is combined with main fiber bundle to obtain fancy yarn. Advantages: smooth and gradation feedling of cloth surface, infinite change of contrast chroma etc.

Description

technical field [0001] The invention relates to the spinning technology of fancy yarn, mainly an intermittent spinning process and its yarn. Background technique [0002] As people's requirements for fabrics are increasing day by day, while the uniformity of the yarn is required, the yarn is also required to have irregular liveliness. The slub yarn in the fancy yarn developed in recent years is one of them. Slub yarn is spun on traditional worsted machines (see figure 1 ), the continuous fiber bundle 1' sequentially enters the back roller, middle and front rollers 3', 4', 5' controlled by the driving mechanism 9', and the irregular yarn diameter increase is formed on the yarn by the speed change of the front roller. The large area, after twisting, produces a "bamboo" effect, and finally enters the winding system. However, the disadvantage of this technology is that, due to the homogeneity of the slub yarn, the textiles woven with slub yarn can only ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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IPC IPC(8): D01H5/22D02G3/34
Inventor 马建辉孟进俞勤节赵航章敏芳项玲沈伟诚冯达富
Owner HANGZHOU NO 2 COTTON YARN
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