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Preparation of cotton type memory leisure fabric

A technology of memory and fabrics, which is applied in the field of preparation of multi-functional fabrics, can solve problems such as easy generation of static electricity, insufficient softness, and too smooth hand feeling, and achieve good elastic recovery, soft and comfortable hand feeling, and excellent anti-wrinkle performance.

Active Publication Date: 2009-07-15
DANYANG DANQI YUYUE TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the popular PTT memory fabrics on the market are mainly pure memory or semi-memory fabrics. Although these fabrics combine the advantages of ordinary chemical fiber fabrics, they all have the disadvantages of too smooth hand feeling, poor moisture absorption and breathability, insufficient softness, and easy to generate static electricity. and other shortcomings

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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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] specific implementation plan

[0024] The preparation method of the cotton-type memory leisure fabric comprises the following steps: 1. preparation of superfine PTT filament fiber; 2. space-changing composite; 3. weaving; 4. dyeing and finishing.

[0025] Product name: PTT110A

[0026] 1. Preparation of ultrafine PTT filament fibers:

[0027] 75D / 188FPTT ultra-fine PTT filament fiber is realized through the production of spinneret and the improvement of spinning process. The process flow: slicing→drying→twin-screw extrusion→melt pipeline→spinning box→metering pump→ring blowing → oiling → tunnel → pre-network → first stretching rod → second stretching rod → heat treatment box → winding → balancing → testing, grading → packaging.

[0028] Among them, the aspect ratio of the spinneret hole is 6:1, a twin-screw extruder is used to obtain better melt quality, the spinning temperature is 235-255°C, the filter is made of metal yarn, and a 20um filter core is used , the surr...

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 cotton memory leisure fabric. The preparation method comprises the following steps: (1) preparation of superfine PTT filament fibers; (2) air-jet texturing composite; (3) weaving; and (4) dyeing and post finishing. The prepared fabric has the advantages of soft and comfortable hand feel, good elastic recoverability and good wrinkle resistance, the fabric is more elegant, attractive and has unique charm after being treated with advanced dyeing technique, the water diffusibility of the fabric is high, 0.1ml of water is dripped on the fabric, the absorption height reaches more than 70mm, residual moisture is less than 30% and antistatic property cloth face charge density is less than 6UC / M2 after dripping the water for 40 minutes according to a dryness factor measuring method, and in the weaving procedure, a Nissan double-jet electronic free woof selecting high-speed double-jet weaving machine with an electronic muzzle is employed to weave so as to meet the requirements of different cotton memory leisure fabrics.

Description

technical field [0001] The invention relates to a preparation method of a multifunctional fabric, in particular to a preparation method of a high-quality cotton-type memory leisure fabric. Background technique [0002] As a new type of polyester synthetic fiber, PTT fiber has the characteristics of excellent elastic recovery, excellent wrinkle resistance, dimensional stability, and easy dyeing. It has led to the trend of shaping personality and reflecting self in the clothing fashion industry. Once introduced to the market, it has been widely accepted and widely used in windbreakers, fashion women's clothing, casual jackets, etc. Since 2006, PTT shape memory fabrics have made a name for itself in the functional fabric market in China, becoming one of the rare high value-added products in the domestic market. [0003] At present, the popular PTT memory fabrics on the market are mainly pure memory or semi-memory fabrics. Although these fabrics combine the advantages of ordin...

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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IPC IPC(8): D03D15/00D01D5/08D02J1/08D06C7/02D06L1/00D06P3/82D03D15/283D03D15/33D03D15/47D03D15/49D03D15/50D03D15/56D06L1/12
Inventor 张俊炎张沛朱玉梅
Owner DANYANG DANQI YUYUE TEXTILE
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