Finishing method of copper ammonia hemp interweaved fabric

A fabric and hemp technology, which is applied in the finishing field of cupro hemp interwoven fabrics, can solve problems such as complicated processes, and achieve the effects of soft hand feel, improved quality, improved hand feel and drape.

Active Publication Date: 2020-01-14
LUTAI TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Patent CN 102230252 A discloses a CVC and hemp interwoven fabric and its production method, and focuses on the production process of resin finishing in terms of finishing, and the process is complicated

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

[0022] The specifications used are warp cupro ammonia siro worsted spinning 80 count plied yarn, weft cupper ammonia siro worsted spinning 80 count plied yarn and hemp 21 single yarn are interwoven, warp yarn density 125 yarns / inch, weft yarn density 75 yarns / inch The fabric is finished through the process of singeing → desizing → super soft → tentering → pre-shrinking. The specific steps are as follows:

[0023] (1) Singeing: The singeing speed is 90m / min, the flame intensity is 8mbar, and the flame position is 1#.

[0024] (2) Desizing: Add desizing enzyme: 10g / l, penetrant WA-M: 5g / l, refining agent WR-03: 5g / l, washing temperature at 85℃, steaming The temperature is 90℃, the steaming time is 5min, the processing is desizing, and the cloth is produced in the state of 50% humidity (that is, the semi-dried state, the liquid rate is 50%).

[0025] (3) Super soft: the fabric contains 50% moisture into the fabric, the main fan air volume is 70%, the lower fan air volume is 50%, the ex...

Embodiment 2

[0030] The specifications used are warp cupro ammonia siro worsted 100-count plied yarn, weft cupro ammonia siro worsted 100-count plied yarn and 21 hemp single yarn are interwoven with warp yarn density of 130 yarns / inch and weft yarn density of 85 yarns / inch. The fabric is finished through the process of singeing → desizing → super soft → tentering → pre-shrinking. The specific steps are:

[0031] (1) Singeing: The singeing speed is 95m / min, the flame intensity is 9mbar, and the flame position is 1#.

[0032] (2) Desizing: Add desizing enzyme: 20g / l, penetrant WA-M: 8g / l, refining agent WR-03: 8g / l, washing temperature at 90℃, steaming The temperature is 95°C, the steaming time is 10 minutes, the processing is desizing, and the cloth is produced in the state of 50% humidity (that is, the semi-dried state, with a liquid rate of 50%).

[0033] (3) Super soft: the fabric contains 50% moisture into the fabric, the main fan air volume is 80%, the lower fan air volume is 60%, the exhaus...

Embodiment 3

[0038] The specifications used are warp cupro ammonia siro worsted 90-count plied yarn, weft cupro ammonia siro worsted 90-count plied yarn and 21 hemp single yarn are interwoven, with a warp density of 130 yarns / inch and a weft yarn density of 80 yarns / inch. The fabric is finished through the process of singeing → desizing → super soft → tentering → pre-shrinking. The specific steps are:

[0039] (1) Singeing: The speed of the singeing is 100m / min, the flame intensity is 10mbar, and the flame position is 1#.

[0040] (2) Desizing: Add desizing enzyme: 30g / l, penetrant WA-M: 10g / l, refining agent WR-03: 10g / l, washing temperature at 95℃, steaming The temperature is 98°C, the steaming time is 15min, the processing is desizing, and the cloth is produced in the state of 50% humidity (that is, the semi-dried state, the liquid rate is 50%).

[0041] (3) Super soft: The fabric contains 50% moisture into the fabric, the main fan air volume is 90%, the lower fan air volume is 70%, the exhau...

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 belongs to the technical field of textiles, and particularly relates to a finishing method of a copper ammonia hemp interweaved fabric. The method includes the steps: singeing; desizing;softening; tentering; preshrinking. According to a softening process, a fabric is woven when the content of the humidity is 50%, the air amount of a main fan is 70-90%, the air amount of a lower fanis 50-70%, the air amount of an exhaust fan is 40-60%, drying temperature is 110-130 DEG C, inner width is 110-120cm, reverse executing time is 3-8 seconds, and the speed is 8-20m / min. The finishing method of the copper ammonia hemp interweaved fabric is scientific in process and easy to operate. Compared with a conventional copper ammonia or hemp fabric, the interweaved fabric has more luster andsofter in hand feeling, wrinkles and turned edges of fabric surface are avoided, fabric width is uniform, the first-grade rate of the copper ammonia hemp fabric reaches 99% or more, stability of product quality is further improved, and high-quality requirements of high-end fabrics are met.

Description

Technical field [0001] The invention belongs to the technical field of textiles, and specifically relates to a finishing method of a cupra-hemp interwoven fabric. Background technique [0002] The pursuit of comfort and freedom, fashion personality has become a worldwide trend. Especially in textiles and garments, people pay more and more attention to the diversity and comfort of clothing materials, and hope that the clothing materials can form a smooth and smooth surface shape during the wearing process, giving people a visual enjoyment. Cupra is a decomposable regenerated cellulose fiber extracted from pure natural plant fibers that can be naturally decomposed and reduced in the soil. It is a green and environmentally friendly ecological raw material that combines the advantages of natural fibers and the functions of chemical fibers. ; After being made into fabrics and even garments, it has the four major functions of breathing, refreshing, antistatic, and good drape. The fabr...

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): D06C19/00D06C9/02D06M16/00D06B1/00
CPCD06C19/00D06C9/02D06M16/003D06B1/00
Inventor 郭珊珊陈明王飞
Owner LUTAI TEXTILE
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