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A sanding process of Tencel cotton home textile fabric

A cotton home textile and sanding technology, applied in the field of textile printing and dyeing, can solve problems such as lack of confidence, large fabric damage, and strong damage, and achieve the effects of reduced damage, uniform fluff, and good strength

Active Publication Date: 2018-09-14
江苏欧化纺织有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, as far as we know, it is just a conventional home textile cotton sanding variety. It seems simple, but it is quite confusing. Many home textile printing and dyeing enterprises choose the sanding machines, many of which are imported Lafer sanding machines. The technical difficulties they face are: because Compared with the sanding machine, the Lafer sanding machine is relatively new. This machine can better solve the problem of sanding wrinkles that are easy to occur in the sanding process, but it will greatly damage the fabric. The rationality of setting the process parameters is debatable. Whether the setting process is the optimal solution is mostly unfounded, and the general experience in the industry is that if the hair feels good, the strong damage must be great.

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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  • A sanding process of Tencel cotton home textile fabric
  • A sanding process of Tencel cotton home textile fabric
  • A sanding process of Tencel cotton home textile fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0061] The optimization of embodiment 1 sanding process step

[0062] In this embodiment, the optimal conditions for the sanding step are determined first.

[0063] In this embodiment, the fabric sample is a blended fabric with a yarn fineness of 7.3tex×7.3tex, a fabric density of 787 strands / 10cm×(362+362) strands / 10cm, and 70% Cotton+30% Lyocell.

[0064] Using L16 (4 3 ) orthogonal table, conduct an orthogonal test on the grinding step, select A, B, C, D as the four factors of the orthogonal test, and mainly investigate the change of the warp breaking strength before grinding and after grinding (decrease strong) to determine the best combination. The level, test results and analysis of the orthogonal test are shown in Table 1, Table 2 and Table 3 respectively.

[0065] The control points of this test process are as follows:

[0066] (1) Use the same batch of 9 stages of semi-finished products that have been boiled and bleached together as the test object. When doing each ...

Embodiment 2

[0086] The sanding process of embodiment 2 Tencel cotton home textile fabric

[0087] In this embodiment, a sanding process of Tencel cotton home textile fabric is provided.

[0088] In this embodiment, the fabric sample is a blended fabric with a yarn fineness of 7.3tex×7.3tex, a fabric density of 787 strands / 10cm×(362+362) strands / 10cm, and 70% Cotton+30% Lyocell.

[0089] The sanding process comprises the following steps: (1) singeing enzyme desizing; (2) scouring and bleaching; (3) pre-drawing and shaping; (4) sanding; (5) printing or dyeing; (6) softening; (7) shrinkage; among them,

[0090] The scouring and bleaching step includes a scouring step and a bleaching step, wherein; the working liquid components of the scouring step include:

[0091]

[0092] The working liquid component of described bleaching step comprises:

[0093]

[0094]

[0095] The finishing condition of the bleaching step is 98°C × 6 lanes; wherein,

[0096] The refining agent 1 and refin...

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 provides a sanding technology of tencel cotton home textile fabric. The sanding technology comprises the following steps: (1), singeing after enzyme desizing; (2), scouring and bleaching; (3), pretensioning for shaping; (4), sanding; (5), printing or dyeing; (6), softening; (7), shrinking; the technological conditions of the sanding process lie in that the forward and reverse rotation process of the emery roller comprises two forward rotation and two reverse rotation, the machine speed is 15-25 m / min, the autoroatation speed of the sanding roller is 80-100 r / min and the speed ratio is 1.8-2.4%. According to the sanding technology of the tencel cotton home textile fabric provided by the invention, by optimizing the sanding technology and the softening finishing technology of after treatment, supremely satisfactory velvet feeling and fluff uniformity are realized while the strength index requirement is ensured, and the sanding technology can meet the sanding processing demands of 70% Cotton+30% Lyocell blended fabrics or similar fabrics with the fineness of yarn of 7.3tex * 7.3tex, the fabric count of 787 thread / 10cm * (362+362) thread / 10cm.

Description

technical field [0001] The invention relates to the field of textile printing and dyeing, in particular to a sanding process for Tencel cotton home textile fabrics. Background technique [0002] Home textile printing and dyeing refers to the printing and dyeing processing of bedding fabrics (sheets, quilt covers, pillows, cushions, pillows, sofa covers, curtains, etc.), which is the biggest difference from conventional printing and dyeing, with a relatively large width, generally 2.8m-3.6m between. [0003] In recent years, with the improvement of people's quality of life, pure cotton brushed cloth is loved by everyone for its softness and comfort, and its proportion in home textile printing and dyeing fabrics has gradually increased, and the market prospect is promising. [0004] However, as far as we know, it is just a conventional home textile cotton sanding variety. It seems simple, but it is quite confusing. Many home textile printing and dyeing enterprises choose the ...

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 Patents(China)
IPC IPC(8): D06C11/00D06B9/00D06M15/643
Inventor 全亦然吴洪强季宜平
Owner 江苏欧化纺织有限公司
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