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High-strength composite polyester AB yarn and manufacturing method thereof

A high-strength polyester technology, applied in textiles, papermaking, yarn, etc., can solve the problems of unsatisfactory market demand and single variety, and achieve the effect of improving people's clothing, fluffy hand feeling, saving dyeing process and cost

Inactive Publication Date: 2019-09-24
JINMING KNITTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, ordinary polyester low-elasticity yarn and polyester low-elasticity interlaced yarn are far from meeting the needs of the market due to the single variety. How to use the existing texturing machine equipment to develop new products suitable for market has great practical significance and economic benefits.

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A method for high-strength composite polyester AB yarn includes the following steps:

[0022] (1) Take raw materials: black raw silk POY (specification 98dtex / 48f), white raw silk POY (specification 275 / 48dtex / 48f); balance the black raw silk POY and white raw silk POY on the wire rack, Then it passes through the wire drawing tube, thread cutter, thread transfer device, roller and guide wheel, into the deformation heating box for heating treatment, and after adding the treatment, it is cooled by the cooling plate, and finally the deformation spindle is formed by the false twister, and then passed through Roller stretching, the temperature of the deformation heating box is 180°C.

[0023] (2) Combine the black original silk POY and the white original silk POY through a network device;

[0024] (3) After compounding, it is heated by the shaping heating box, and then passed through the wire guide wheel, the wire transfer device, the roller, the wire guide hook, the oiling roller...

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PUM

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Abstract

The invention discloses a high-strength composite polyester AB yarn and a manufacturing method thereof. The manufacturing method includes the following steps: balancing a black protofilament POY and a white protofilament POY, and feeding the two into a deformation heating box for heating treatment; combining the black protofilament POY with the white protofilament POY by a wire stitching machine; after combination, performing heating by a setting heating box, and winding the yarn by a roller into a DTY drum. The high-strength composite polyester AB yarn and the manufacturing method thereof have the advantages that fibers are shaped and shrunk, and fabric is uneven and fluffy after shrinkage; due to coexistence of thick and thin sections, the orientation degree among yarns is low, and dye adsorption differences are caused; dark colors and light colors of the composite yarn alternate with each other, such color effect cannot be achieved by dyeing, for example, black filaments are mixed with white filaments to form the heather grey yarn, and accordingly, the dyeing steps and costs can be directly saved.

Description

Technical field [0001] The invention belongs to the technical field of webbing, and specifically relates to a high-strength composite polyester AB yarn and a preparation method thereof. Background technique [0002] At present, ordinary polyester low-stretch yarns and polyester low-stretch web yarns are far from meeting the needs of the market due to their single varieties. How to use the existing texturing machine equipment to develop new products suitable for sales has great practical significance and economic benefits. Summary of the invention [0003] In order to solve the above problems, the present invention provides a method for preparing a high-strength composite polyester AB yarn, and prepares a high-strength composite polyester AB yarn. [0004] The technical scheme of the present invention is: a preparation method of high-strength composite polyester AB yarn, including the following steps: [0005] (1) After balancing the black raw silk POY and white raw silk POY, enter th...

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): D02J1/08D02J13/00D02G1/02D02G3/04
CPCD02J1/08D02J13/00D02G1/0266D02G3/045
Inventor 张子德
Owner JINMING KNITTING