Cationic dacron composite double-color-effect fibers and preparation method of cationic dacron composite double-color-effect fibers

A two-color effect and composite fiber technology, applied in textiles, papermaking, yarn, etc., can solve the problems of non-wearing performance, high elongation of POY, poor thermal stability, etc.

Inactive Publication Date: 2016-07-13
厦门翔鹭化纤股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The cationic colorful composite yarn produced in this way belongs to the composite of FDY and POY. Due to the high elongation and poor t

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

[0030] The present invention provides a cationic composite double-color effect polyester fiber, which comprises a polyester fiber and a cationic polyester fiber compounded in proportion, the polyester fiber and the cationic polyester fiber are compounded together in a double helix through network points, and the network points The distance between them is 5mm, and the unit length of the double helix is ​​10mm.

[0031] The ratio of polyester fibers to cationic polyester fibers is 10:90 by mass.

[0032] The polyester of the polyester fiber used for preparing the cationic composite double-color effect polyester fiber is polyethylene terephthalate, and the cationic polyester of the cationic polyester fiber is cationic polyethylene terephthalate.

[0033] The polyester fiber used to prepare the cationic composite double-color effect polyester fiber is a bright polyester fiber, and the cationic polyester fiber is a bright cationic polyester fiber.

[0034] The cationic polyester ...

Embodiment 2

[0042] The present invention provides a cationic composite double-color effect polyester fiber, which comprises a polyester fiber and a cationic polyester fiber compounded in proportion, the polyester fiber and the cationic polyester fiber are compounded together in a double helix through network points, and the network points The distance between them is 100mm, and the unit length of the double helix is ​​200mm.

[0043] The ratio of polyester fiber to cationic polyester fiber is 90:10 by mass.

[0044] The polyester of the polyester fiber used to prepare the cationic composite double-color effect polyester fiber is polytrimethylene terephthalate, and the cationic polyester of the cationic polyester fiber is cationic polytrimethylene terephthalate.

[0045] The polyester fiber used to prepare the cationic composite double-color effect polyester fiber is semi-dull polyester fiber, and the cationic polyester fiber is sea-island cationic polyester fiber.

[0046] The cationic p...

Embodiment 3

[0054] The present invention provides a cationic composite double-color effect polyester fiber, which comprises a polyester fiber and a cationic polyester fiber compounded in proportion, the polyester fiber and the cationic polyester fiber are compounded together in a double helix through network points, and the network points The distance between them is 50mm, and the unit length of the double helix is ​​100mm.

[0055] The ratio of polyester fiber and cationic polyester fiber is 50:50 by mass.

[0056] The polyester of the polyester fiber used to prepare the cationic composite double-color effect polyester fiber is polybutylene terephthalate, and the cationic polyester of the cationic polyester fiber is cationic polybutylene terephthalate.

[0057] The polyester fiber used to prepare the cationic composite double-color effect polyester fiber is a full-dull polyester fiber, and the cationic polyester fiber is an ultraviolet-resistant cationic polyester fiber.

[0058] The ca...

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PUM

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Abstract

The invention discloses cationic dacron composite double-color-effect polyester fibers. The cationic dacron composite double-color-effect polyester fibers are formed by compounding a polyester fiber and a cationic polyester fiber at a ratio, wherein the polyester fiber and the cationic polyester fiber are in a double-spiral shape and are compounded together through network points; the distance between the network points is 5mm to 100mm and the unit length of double spirals is 10mm to 200mm. The invention further discloses a preparation method of the cationic dacron composite double-color-effect polyester fibers. The preparation method comprises the following steps: selecting pre-orientated polyester fibers and pre-orientated cationic polyester fibers according to the ratio; drafting, falsely twisting, compounding, adding a network by a nozzle, heat setting, and winding and molding to obtain the cationic dacron composite double-color-effect polyester fibers. The cationic dacron composite double-color-effect polyester fibers disclosed by the invention have the characteristics of abundant color changes, diversified styles, wide application range and the like.

Description

technical field [0001] The invention relates to a chemical fiber and a preparation method thereof, in particular to a cationic composite double-color effect polyester fiber and a preparation method thereof. Background technique [0002] With the development of society and the advancement of science and technology, people's demand for clothing is no longer just to keep warm, but to pay more attention to the beauty of clothing. The traditional single-tone and monotonous-style fabrics can no longer satisfy people's pursuit of the beauty of clothing fabrics. It is urgent to seek rich color changes. , and diverse styles of fabrics, so people began to explore the blending of different natural fibers, the blending of natural fibers and chemical fibers, and the blending of different chemical fibers to achieve changes in fabric color and style, but this production method has many processes and a long process. Production costs are high. Chemical fibers are the first choice for develo...

Claims

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Application Information

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IPC IPC(8): D02G3/02D02G3/34
Inventor 陈茶娇刘建煌刘龙敏贺君卿郑铮吴铁城刘志麟田艳艳
Owner 厦门翔鹭化纤股份有限公司
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