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A production process of regenerated ultra-high elastic yarn

A production process and technology of stretching yarn, which is applied in textiles and papermaking, etc., can solve the problems of reducing deformation heat box, shrinkage rate, and yarn heat reduction, etc., and achieve good resilience, good elasticity, and low price.

Active Publication Date: 2021-11-02
浙江佳人新材料有限公司
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

Therefore, only the overall temperature of the deformation heating box can be reduced, so that the heat of the yarn is reduced and the shrinkage becomes smaller

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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  • A production process of regenerated ultra-high elastic yarn
  • A production process of regenerated ultra-high elastic yarn
  • A production process of regenerated ultra-high elastic yarn

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Embodiment Construction

[0020] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0021] A production process of regenerated ultra-high elastic yarn. Regenerated POY is selected as raw material. The regenerated POY passes through the raw yarn frame, the first roller, the deformation heating box, the cooling plate, the false twister, the second roller, the network nozzle, the auxiliary roller, and the shaping heat successively. box, feeding roller, oiling through the oiling system, and finally winding to form recycled ultra-high elastic yarn.

[0022] as attached Figure 1-5 As shown, the deformed hot box includes a hot box body 1 and a hot box 2, and the hot box body 1 and the hot box 2 are connected by a hinge 3. Both sides of the hot box body 1 are provided with wire guides 4, and the middle of the hot box body 1 A hot box groove 5 is opened along its length direction, and a hot rail 11 is arranged in the hot box groove 5. The tw...

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 invention provides a production process of regenerated ultra-high elastic yarn. Regenerated POY is selected as a raw material, and the regenerated POY passes through the raw silk frame, the first roller, the deformation heating box, the cooling plate, the false twister, the second roller, the network nozzle, and the auxiliary roller in sequence. , shaping hot box, feeding roller, oiling through the oiling system, and finally winding to form recycled ultra-high elastic yarn. The physical indicators of the super-elastic yarn made can fully meet the wearing requirements. Compared with ordinary high-elastic yarn, the shrinkage rate is about 15% higher, and it has better elasticity.

Description

technical field [0001] The invention relates to the technical field of polymer materials, in particular to a production process of regenerated ultra-high elastic yarn. Background technique [0002] With the improvement of people's living standards, the individual requirements for clothing are becoming stronger and stronger, and products that can reflect beauty and are comfortable to wear are more and more popular among people who love life. In the current production process of elastic yarn, the deformation heating box is a contact type, and the yarn is in contact with the heating box groove in the deformation heating box, so that the temperature of the contact part of the yarn rises rapidly and exceeds the melting temperature, and bonds with the heating box groove . Therefore, only the overall temperature of the deformation heating box can be reduced, so that the heat of the yarn is reduced and the shrinkage becomes smaller. Contents of the invention [0003] The purpose...

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 Patents(China)
IPC IPC(8): D02G1/20D02G1/12D02G1/02
CPCD02G1/0206D02G1/12D02G1/20
Inventor 吴小马刘恒楼宝良顾日强薛仕兵
Owner 浙江佳人新材料有限公司
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