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Production process of memory fabric

A production process and fabric memory technology, which is applied in fabrics, textiles, textiles and papermaking, etc., can solve the problems of low loom production efficiency, high defect rate, improper process control, etc.

Inactive Publication Date: 2017-11-14
RUGAO CHANGJIANG SCI & TECHCAL IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Chinese patent CN101220536, a high-shrinkage polyester low-stretch yarn with PTT performance and its production process, using the orthogonal experimental statistical method to obtain a group or array of process parameters and related product data, from which the most reasonable process can be obtained Parameters and product performance indicators are continuously optimized on this basis to obtain process parameters and produce related products. This invention patent is suitable for the production process of high-shrinkage polyester low-elastic yarn with PTT performance, and the PTT produced The product has a high defect rate, large loss of raw materials, low loom production efficiency, improper process control, easy to produce uneven tension, rough dyeing and finishing treatment, and severely damaged fabric memory function

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

[0016] A production process of a memory fabric, which uses PPT silk as a raw material, and is produced through the steps of warping, shrinking, sizing, paralleling, splitting, drafting, weaving and desizing. The specific steps are as follows:

[0017] (1) Warping: Warp the PTT wires in batches and wind them into PTT pulp shafts. The warping speed is 200 m / min, and the hardness of the pulp shafts is 60%. 0.15Mpa;

[0018] (2) Scaling and shrinking: store the paddle shaft in an air-conditioned cold room and shrink it for 45 hours;

[0019] (3) Sizing yarn: The warped PTT yarn is soaked in the slurry through the size tank, the slurry concentration is 12%, the temperature is 40°C, and the sizing rate is 6%; then it is dried in a drying room to make a PTT shaft coated with a size film , the drying room temperature is 122°C, the hardness of the PTT shaft is 75%; the continuous processing speed of sizing and drying is 220 m / min, and the elongation of PTT wire is controlled at -0.5%;...

Embodiment 2

[0026] A production process of a memory fabric, which uses PPT silk as a raw material, and is produced through the steps of warping, shrinking, sizing, paralleling, splitting, drafting, weaving and desizing. The specific steps are as follows:

[0027] (1) Warping: Warp the PTT wires in batches and wind them into PTT pulp shafts. The warping speed is 280 m / min, and the hardness of the pulp shafts is 70%. 0.25Mpa;

[0028] (2) Scaling and shrinking: store the paddle shaft in an air-conditioned cold room and shrink it for 55 hours;

[0029] (3) Sizing yarn: The warped PTT yarn is soaked in the slurry through the size tank, the slurry concentration is 18%, the temperature is 45°C, and the sizing rate is 8%; then it is dried in a drying room to make a PTT shaft coated with a size film , the drying room temperature is 130°C, the hardness of the PTT shaft is 80%; the continuous processing speed of sizing and drying is 290 m / min, and the elongation of PTT wire is controlled at -0.2%;...

Embodiment 3

[0036] A production process of a memory fabric, which uses PPT silk as a raw material, and is produced through the steps of warping, shrinking, sizing, paralleling, splitting, drafting, weaving and desizing. The specific steps are as follows:

[0037] (1) Warping: Warp the PTT yarns in batches and wind them into PTT pulp shafts. The warping speed is 240 m / min, and the hardness of the pulp shafts is 65%. 0.2Mpa;

[0038] (2) Scaling and shrinking: store the paddle shaft in an air-conditioned cold room and shrink it for 50 hours;

[0039] (3) Sizing yarn: the warped PTT yarn is soaked in the slurry through the size tank, the slurry concentration is 15%, the temperature is 42°C, and the sizing rate is 7%; then it is dried in a drying room to make a PTT shaft coated with a size film , the drying room temperature is 126°C, the hardness of the PTT shaft is 77%; the continuous processing speed of sizing and drying is 245 m / min, and the elongation of PTT wire is controlled at -0.3%; ...

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 production process of a memory fabric, which uses PPT silk as a raw material and is prepared through the steps of warping, shrinking, sizing, paralleling, splitting, drawing in healds, weaving and desizing. The advantage of the present invention is that: the present invention provides a production process of the memory fabric, which realizes the effect of completely non-ironing.

Description

technical field [0001] The invention relates to the technical field of spinning, in particular to a production process of a memory fabric. Background technique [0002] Chinese patent CN101220536, a high-shrinkage polyester low-stretch yarn with PTT performance and its production process, using the orthogonal experimental statistical method to obtain a group or array of process parameters and related product data, from which the most reasonable process can be obtained Parameters and product performance indicators are continuously optimized on this basis to obtain process parameters and produce related products. This invention patent is suitable for the production process of high-shrinkage polyester low-elastic yarn with PTT performance, and the PTT produced The product has a high defect rate, a large loss of raw materials, low loom production efficiency, improper process control, easy to produce uneven tension, rough dyeing and finishing treatment, and severely damaged fabri...

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): D03D15/00D06L1/14
CPCD03D15/00D06L1/14D10B2331/04D10B2401/061D10B2401/062
Inventor 朱杰
Owner RUGAO CHANGJIANG SCI & TECHCAL IND CO LTD
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