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Processing method for mercerized knitted bedding fabric

A processing method and bedding technology, which is applied in the direction of mercerizing, knitting, and warp knitting of variable-length fabrics, can solve the problems of unfavorable wide-width bedding processing, difficult fabrics, poor shape retention, etc., and achieve improved shrinkage and drape , soft hand feeling, and the effect of improving the quality of gray fabric

Inactive Publication Date: 2012-05-02
WUHU SHENGLUO TEXTILE INDAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The fabrics currently used in bedding are basically woven fabrics, and the fabric weaves include plain weave, twill, jacquard, satin, etc., but knitted bedding is rarely seen in the domestic and foreign markets. The main reason is that knitted fabrics use knitting needles. The fabric formed by bending the yarn into loops and interlacing each other has a relatively loose structure, and the finished product shrinks more than woven fabrics, and is easy to deform and has poor shape retention; in addition, due to the limitations of knitting production machinery and equipment, processing Wide-width (above 200cm) fabrics are more difficult, which is not conducive to the processing of wide-width bedding

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

[0025] Example 1: The specific processing steps for processing 65S / 2 100% long-staple cotton combed yarn into bright red mercerized plain weave cloth (effective width 205cm) suitable for knitted bedding fabrics are as follows:

[0026] (1) Singeing 65S / 2 100% long-staple cotton raw yarn on a yarn singeing machine, controlling the flame temperature to 1000°C, and the speed of the yarn passing through the flame at 600m / min, so that the yarn passes through the center of the flame at a constant speed;

[0027] (2) Put the singeed yarn evenly on the steaming rack, and then send it into the vacuum conditioning and humidity setting machine. After sealing, vacuumize first, and then input steam. Control the internal pressure of the yarn setting machine to 200mbar and the temperature to 100°C, keep warm for 60 minutes. After the yarn is steamed, it is quickly sent to the knitting workshop for weaving;

[0028] (3) Weave the steamed yarn into plain weave on a 28G44” single-sided circ...

Embodiment 2

[0036] Example 2: The specific processing steps for processing 32S / 1 100% long-staple cotton combed yarn into printed mercerized plain weave (effective width 215cm) suitable for knitted bedding fabrics are as follows:

[0037] (1) Singeing 32S / 1 100% long-staple cotton combed yarn on a yarn singeing machine, controlling the flame temperature to 1000°C, and the speed of the yarn passing through the flame at 700m / min, so that the yarn passes through the center of the flame at a uniform speed;

[0038] (2) Put the singeed yarn evenly on the steaming rack, and then send it into the vacuum conditioning and humidity setting machine. After sealing, vacuumize first, and then input steam. Control the internal pressure of the yarn setting machine to 200mbar and the temperature to 100°C, keep warm for 60 minutes. After the yarn is steamed, it is quickly sent to the knitting workshop for weaving;

[0039] (3) Weave the steamed yarn into plain weave on a 28G44" single-sided circular kni...

Embodiment 3

[0048] Example 3: The specific processing steps for processing 60S / 2 70% Tencel 30% cotton blended combed yarn into printed mercerized jacquard fabric (effective width 215cm) suitable for knitted bedding fabrics are as follows:

[0049] (1) singe 60S / 2 70% Tencel 30% cotton blended combed yarn on the yarn singeing machine, control the flame temperature to 1000°C, and the speed of the yarn passing through the flame to be 700m / min, so that the yarn passes through at a uniform speed the center of the flame;

[0050] (2) Put the singeed yarn evenly on the steaming rack, and then send it into the vacuum conditioning and humidity setting machine. After sealing, vacuumize first, and then input steam. Control the internal pressure of the yarn setting machine to 200mbar and the temperature to 100°C, keep warm for 30 minutes. After the yarn is steamed, it is quickly sent to the knitting workshop for weaving;

[0051] (3) Weave the steamed yarn on a 28G44” jacquard machine to make ja...

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 processing method for a mercerized knitted bedding fabric. The processing method mainly adopts a production technology of double-calcination single yarn, first refining and then mercerizing, and grey yarn is sequentially subjected to yarn singeing, yarn steaming, knitting, grey cloth singeing, refining, dewatering, cylinder drying, mercerizing, dyeing, dewatering, scutching, drying, printing, forming and pre-shrinking and finally is checked and stored in a cabin. The mercerized knitted bedding fabric has the advantages of high conformality, low shrinkage, wide width and the like, and can meet the requirement on the knitted bedding fabric; compared with a woven fabric, the mercerized knitted bedding fabric has higher elasticity, water absorption and air permeability, is more smooth and fine in handfeel, and has better comfortableness.

Description

technical field [0001] The invention relates to a processing method for knitted fabrics in the textile field, in particular to a processing method for knitted mercerized bedding fabrics. Background technique [0002] The fabrics currently used in bedding are basically woven fabrics, and the fabric weaves include plain weave, twill, jacquard, satin, etc., but knitted bedding is rarely seen in the domestic and foreign markets. The main reason is that knitted fabrics use knitting needles. The fabric formed by bending the yarn into loops and interlacing each other has a relatively loose structure, and the finished product shrinks more than woven fabrics, and is easy to deform and has poor shape retention; in addition, due to the limitations of knitting production machinery and equipment, processing Wide-width (above 200cm) fabrics are more difficult, which is not conducive to the processing of wide-width bedding. However, compared with woven fabrics, knitted fabrics have good e...

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): D04B21/00D02J3/16D06B3/04D06B5/08D06B7/08D06C9/02D06C29/00D06P5/08
Inventor 史培国陈银龙李永庚严平杨明峰
Owner WUHU SHENGLUO TEXTILE INDAL
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