Production method of compact slub yarn blending cotton and hemp

A production method and technology of slub yarn, applied in spinning machine, yarn, textile and papermaking, etc., can solve problems such as poor evenness

Inactive Publication Date: 2013-09-11
JIANGNAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Slub yarn not only has a unique style, but also can better solve the problem of poor evenness of general cotton and linen blended yarns, while compact spinning can better reduce yarn hairiness and improve yarn strength

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] The cotton fiber and hemp fiber are mixed according to the ratio of 65:35, and the specific process is as follows: A002 type disc automatic plucking machine → FA102 type single axial flow cotton opener → A035 type multi-compartment cotton mixing machine → A036 type porcupine opener Cotton machine (2 sets) → A076 lapping machine (2 sets) → A186 carding machine → FA302 drawing frame (pre-drawing) → FA458 roving frame. In the production process of the present invention, the technical points of each process are: control the relative humidity in pre-spinning pretreatment and production process; In the strip process, the speed of the front roller is reduced, and the bell mouth with a larger diameter is selected.

[0010] The weight of the roving is 5.5g / 10m, and the spinning variety is 9.7tex. The EJM128K-SM spinning frame modified by compact spinning is adopted, and the gathering method of suction and negative pressure is adopted, and it is connected with the ZJ-5 digital sl...

Embodiment 2

[0013] The cotton fiber and hemp fiber are mixed according to the ratio of 65:35, and the specific process is as follows: A002 type disc automatic plucking machine → FA102 type single axial flow cotton opener → A035 type multi-compartment cotton mixing machine → A036 type porcupine opener Cotton machine (2 sets) → A076 lapping machine (2 sets) → A186 carding machine → FA302 drawing frame (pre-drawing) → FA458 roving frame. In the production process of the present invention, the technical points of each process are: control the relative humidity in pre-spinning pretreatment and production process; In the strip process, the speed of the front roller is reduced, and the bell mouth with a larger diameter is selected.

[0014] The weight of the roving is 5.5g / 10m, and the spinning variety is 14.6tex. The EJM128K-SM spinning frame modified by compact spinning is adopted, and the gathering method of suction and negative pressure is adopted. It is connected with the ZJ-5 digital slub ...

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Abstract

The invention discloses a production method of a compact slub yarn blending cotton and hemp. Technologies of compact spinning and slub yarn are applied to development of cotton and hemp blended yarn, so that the quality and the grade of the yarn can be excellently improved. The slub yarn has a unique style, and can excellently solve the problem that yarn levelness of a blended yarn of general cotton and hemp is poorer, and the compact spinning can preferably reduce hairiness of a resultant yarn and improve the strength of the resultant yarn. Therefore, the yarn has good characteristics of the cotton and the hemp, is higher in strength, smaller in hairiness, and has the unique bamboo joint style.

Description

technical field [0001] The invention relates to a fancy blended yarn, in particular to a compact slub yarn blended with cotton and hemp, and belongs to the technical field of fancy yarn blended. Background technique [0002] In the 1990s, the production of fancy yarns has become an emerging industry. Foreign companies established professional fancy yarn factories in the mainland, creating a new situation for the mass production of fancy yarns in my country. No matter in terms of varieties, In terms of the scale of its production units, they are all facing a period of rapid development. Especially in recent years, with the improvement of people's living standards, new demands have been placed on clothing quality and styles, colorful clothing fabrics have emerged, and various new fibers, new spinning technologies and new fancy yarns have emerged. Unprecedented development situation. [0003] Due to its special cross-section and chemical composition, hemp fiber has excellent f...

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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Patent Type & Authority Applications(China)
IPC IPC(8): D02G3/34D02G3/04D01H5/36
Inventor 王超谢春萍苏旭中徐伯俊
Owner JIANGNAN UNIV
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