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Preparation method of high-imitation cotton printed fabric

A high imitation cotton and printing technology, which is applied in the field of preparation of high imitation cotton printed fabrics, can solve the problems of large gaps and "super imitation cotton" products are not formed, and achieve the effect of high production efficiency and good hand feeling.

Inactive Publication Date: 2014-04-23
浙江弘晨印染科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] At this stage, the development of new products of chemical fiber and polyester fiber in my country is very significant, but there is still a big gap between my country's imitation cotton products and foreign countries, especially compared with Japan. The polymerization, spinning and weaving of "super imitation cotton" products , dyeing and finishing and other key technology systems, product systems, and standard systems have not yet been formed and need to be strengthened

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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  • Preparation method of high-imitation cotton printed fabric

Examples

Experimental program
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Effect test

Embodiment 1

[0075] (1) For weaving, the raw material is ultra-fine denier fiber, the ultra-fine denier fiber is 150D / 288F×75D / 72F, the warp and weft are high-fiber, the fabric design is plain weave, and the gray cloth is made by water jet loom;

[0076] (2) Sizing and oiling, the gray cloth prepared in step (1) is subjected to sizing and oiling treatment, chemical size PA is used for sizing, and the amount of oiling agent used for oiling is twice that of ordinary fibers;

[0077] (3) Desizing and refining, and then use low bath ratio and high-efficiency overflow cylinder for desizing and refining treatment. The process prescription and conditions are as follows: pH value of desizing bath is 6.5-7, scouring agent: 2% (o.w.f), NaOH: 2% (o.w.f), liquor ratio: 1:10, temperature: 110°C, time: 15min;

[0078] (4) Alkali weight reduction, after desizing and refining, carry out alkali weight reduction treatment, the alkali weight reduction process conditions are NaOH7-8g / L, temperature 110℃, time 1...

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 discloses a preparation method of a high-imitation cotton printed fabric. The preparation method comprises the following steps: (1) weaving cloth; (2) sizing and oiling; (3) desizing and refining; (4) reducing alkaline amount; (5) shaping; (6) sanding; (7) printing; (8) post-shaping and drying; and (9) absorbing moisture, sweating and finishing. According to the preparation method, superfine denier fiber is used for weaving; warps and wefts adopt high-fischer yarns; compared with normal polyester cotton fabric, the high-imitation cotton printed fabric s better in moisture absorption and air permeability, and smoother in hand feeling; according the preparation method, raw material selection and structure design are used; and the processes of loosing and desizing, shaping, sanding, padding, absorbing moisture, sweating and finishing are used for preparing the high-imitation cotton printed fabric; the preparation method is simple and practical in process and strong in adaptability; the overall process has the characteristics of obviously saving energy and water; test of performances of colour fastness, strength and anti-static property proves that the high-imitation cotton printed fabric completely achieves the effect of the cotton.

Description

technical field [0001] The invention relates to the technical field of textiles, in particular to a method for preparing a high imitation cotton printed fabric. Background technique [0002] The large-scale industrialization of my country's polyester industry started in the early 1980s and developed in the mid-1990s. At present, my country has become the largest producer and consumer of polyester. With such a huge scale, it is very important to find out the direction of product development and application and industrial upgrading. When convenience, comfort, health, and fashion are increasingly becoming the mainstream of consumption, and the output of natural fibers is far from meeting the demand, the development of chemical fiber super-imitation cotton has become the requirement of the times. Insufficient subject variety. [0003] Polyester came out in the 1950s, and became the first synthetic fiber in the 1960s. In order to improve the performance level of imitating natur...

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): D06B21/00D06C27/00D03D15/00D03D13/00D03D15/283D03D15/33D03D15/50
Inventor 蒋旭峰戴胜杰
Owner 浙江弘晨印染科技股份有限公司
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