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Imitated silk high-elasticity knitted underwear fabric and preparation method thereof

A technology for underwear fabrics and artificial silk, applied in underwear, knitting, weft knitting and other directions, can solve the problems of fast coloring of cupro fibers, low strength of cupro fibers, poor wear resistance, etc. The effect of uneven dyeing and full appearance

Active Publication Date: 2012-08-15
NINGBO DAQIAN TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the cupro fiber has low strength and poor wear resistance; and because the cupro fiber is colored quickly, it is easy to produce color difference

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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  • Imitated silk high-elasticity knitted underwear fabric and preparation method thereof
  • Imitated silk high-elasticity knitted underwear fabric and preparation method thereof
  • Imitated silk high-elasticity knitted underwear fabric and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Step 1: Raw material preparation: cupro / nylon blended filament with a linear density of 111dtex and a cupro fiber content of 68%; the spandex yarn is made of silk with easy low-temperature setting performance and its linear density is 22dtex.

[0035] Step 2: Weaving on the machine: choose a 28G large circular machine for weaving, the tension on the cupro / nylon blended filament machine is 5 grams force, and ensure that the longitudinal angle of the cupro / nylon blended filament fed into the needle hook is larger than the spandex filament Feed the yarn vertically so that the cupro / nylon is on the front of the fabric. Active yarn feeding method is used to make the copper ammonia / nylon filament coil length 15cm / 50w, the spandex coil length is 5cm / 50w of the copper ammonia / nylon blended filament coil length, and the finished fabric weight is 150g / m 2 .

[0036] Step 3: Cut and roll on the machine to ensure the flatness of the cloth surface and avoid creases on the cloth sur...

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 relates to imitated silk high-elasticity knitted underwear fabric and a preparation method thereof. The fabric is formed by interweaving fine-denier copper ammonia / nylon bi-component filament and spandex yarn, wherein the fine-denier copper ammonia / nylon bi-component filament is located on the front of the fabric and completely covers the spandex yarn. The preparation method comprises the following steps of: sequential weaving, fabric pre-sizing, pretreatment, copper ammonia dyeing, aftertreatment, nylon dyeing, soaping, soft finish, dehydration and re-sizing. The imitated silk high-elasticity knitted underwear fabric provided by the invention has smooth handfeel, brightness, full appearance, soft handfeel, antibacterial property, comfort and the like; the problems of low bursting strength and insufficient elasticity of the single copper ammonium imitated silk fabric are solved; and the problems of non-uniform blend dyeing of copper ammonium and chemical fiber, color yellowing and rough cloth cover are solved.

Description

technical field [0001] The invention belongs to the field of knitted underwear fabric and its preparation, in particular to a simulated silk high-elastic knitted underwear fabric and a preparation method thereof. Background technique [0002] Silk fabrics are favored by people for their soft luster, smooth handle, lightness and elegance. However, there have always been disadvantages such as high price, lack of resources, intolerance to sunlight, and easy yellowing, which increase the difficulty of daily care. With the advancement of technology, people have higher and higher requirements for fabrics. Therefore, in the textile industry, imitating real silk fabrics and improving the shortcomings of real silk fabrics have always attracted people's attention. [0003] The patent title is "An Imitation Silk Fabric" (Application No.: 201020192083.6, Publication No.: CN201770818U, Publication Date: 2011.03.23), which uses fine denier stretched and deformed polyester silk to imitat...

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): A41B17/00D04B1/18D02J1/08D06L3/02D06P3/87D06L4/12D06L4/13
Inventor 钟国能范沛飞何立峰刘冰
Owner NINGBO DAQIAN TEXTILE
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