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Process for sizing high-count and high-density double-woven fabric

A double-layer fabric, high-count and high-density technology is applied in the field of weaving of clothing fabrics, which can solve the problems of technical difficulties, sizing difficulties, and weaving difficulties, and achieve the effects of improving production efficiency, soft air permeability, and soft hand feeling.

Active Publication Date: 2014-01-15
JIANGSU LIANHONG TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Since the double-layer fabric is the interweaving of warp and weft yarns of two independent systems, and has the characteristics of high warp and weft density, it is difficult to weave high warp and weft density fabrics, and the sizing link is very important, but it has always been a technical difficulty. Problems such as difficulty in sizing are often encountered in actual production

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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  • Process for sizing high-count and high-density double-woven fabric
  • Process for sizing high-count and high-density double-woven fabric
  • Process for sizing high-count and high-density double-woven fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] (1) Put the prepared slurry formula in a volume of 1m 3 Add water to make it reach the rated water level. The main shaft speed of the pulping barrel is 900rpm, and keep it at a cooking temperature of 90°C and a steam pressure of 0.15Mpa for 5 minutes, and then turn on the small steam for 12 minutes.

[0015] (2) Adopt the following slurry formula: 25kg of polyvinyl alcohol, 25kg of esterified starch, 40kg of phosphate ester starch, 8kg of solid acrylic acid, 2.5kg of wax flakes, and 1.5kg of antistatic agent.

[0016] (3) According to the sizing process parameters of the sizing machine in Table 1, sizing the high-count and high-density yarn on the machine.

[0017] Table 1 Sizing process parameters of sizing machine

[0018]

Embodiment 2

[0020] (1) Put the prepared slurry formula in a volume of 1m 3 Add water to make it reach the rated water level. The main shaft speed of the pulping barrel is 960rpm, and keep it at the cooking temperature of 100°C and the steam pressure of 0.20Mpa for 8 minutes, and then turn on the small steam for 16 minutes.

[0021] (2) The following slurry formula is adopted: 30kg of polyvinyl alcohol, 30kg of esterified starch, 45kg of phosphate ester starch, 10kg of solid acrylic acid, 3kg of wax flakes, and 2kg of antistatic agent.

[0022] (3) According to the sizing process parameters of the sizing machine in Table 2, sizing the high-count and high-density yarn on the machine.

[0023] Table 2 Sizing process parameters of sizing machine

[0024]

Embodiment 3

[0026] (1) Put the prepared slurry formula in a volume of 1m 3 Add water to make it reach the rated water level. The main shaft speed of the pulping barrel is 1000rpm, and keep it under the temperature of 110℃ and the steam pressure of 0.25Mpa for 10min, and then turn on the small steam for 20min.

[0027] (2) The following slurry formula is adopted: 35kg of polyvinyl alcohol, 35kg of esterified starch, 50kg of phosphate ester starch, 12kg of solid acrylic acid, 3.5kg of wax flakes, and 2.5kg of antistatic agent.

[0028] (3) According to the sizing process parameters of the sizing machine in Table 3, sizing the high-count and high-density yarn on the machine.

[0029] Table 3 sizing process parameters of sizing machine

[0030]

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Abstract

The invention discloses a process for sizing a high-count and high-density double-woven fabric. By selecting a sizing agent formula and optimizing a sizing process, the sizing hairness reduction rate of obtained double-woven fabric yarns is higher than 65%, and the sizing abrasion-resisting improvement rate is high than 950%. Therefore, the production efficiency can be effectively improved, and the double-woven fabric has the advantages of being attractive, thick, solid and soft in handfeel and having air permeability.

Description

technical field [0001] The invention relates to the field of weaving clothing fabrics, in particular to a sizing process for high-count and high-density double-layer fabrics. Background technique [0002] Since the double-layer fabric is the interweaving of warp and weft yarns of two independent systems, and has the characteristics of high warp and weft density, it is difficult to weave high warp and weft density fabrics, and the sizing link is very important, but it has always been a technical difficulty. Problems such as difficulty in sizing are often encountered in actual production. [0003] The choice of size formula plays a decisive role. If polyvinyl alcohol is used alone for sizing, it will be difficult to desizing and difficult to degrade; the size of esterified starch has stable viscosity, good fluidity, is not easy to gel, and the size film is also more flexible; solid Acrylic is a new generation of synthetic adhesive for sizing, which can be applied to pure cott...

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): D06B3/18D06B15/00D06M15/11D06M15/333D06M13/203
Inventor 査小刚
Owner JIANGSU LIANHONG TEXTILE
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