Production technology of double-faced cotton fabric

A production process and technology for cotton fabrics, applied in the field of production technology of double-sided cotton fabrics, can solve the problems of lack of waterproof performance, hot and humid, and decreased comfort performance, and achieve the effect of excellent water and oil repellency.

Active Publication Date: 2010-05-26
QINGDAO JIFA GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The traditional cotton fabric treated with water and oil repellency destroys the hydrophilic properties of natural fibers, which greatly reduces the comfort performance. After a long time of contact with the skin, it will feel stuffy and humid
However, the traditional cotton fabric after hydrophilic finishing lacks the corresponding waterproof performance.

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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Embodiment Construction

[0015] The invention discloses a production process of a double-faced cotton fabric, which embodies two seemingly contradictory technologies of water repellency and hydrophilicity on one fabric to meet the requirements of multifunctional fabrics. Specifically include the following steps:

[0016] Step 1. Before printing, dry the dyed or whitened double-sided cotton fabric to make gray cloth for use; it should be noted that the gray cloth before printing should not contain any additives so as not to affect its waterproof and water-absorbing effect;

[0017] Step 2, prepare paste: mix 10% binder WSF, 3% water and oil repellent AFF300%, 1.76% thickener FN and 85.24% demineralized water according to mass percentage to obtain printing paste ;The viscosity of the printing paste is about 8500cps. If you need to adjust it to other viscosity printing paste according to the specific situation, you can adjust the printing paste viscosity by adding the thickener FN;

[0018] Step 3, rota...

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 relates to a production technology of a double-faced cotton fabric. The production technology comprises the following steps: 1. drying the dyed or whitened double-faced cotton fabric to prepare grey cloth for standby; 2. mixing 10wt% of adhesive WSF, 3wt% of water and oil repellent AFF300 %, 1.76wt% of thickener FN and 85.24wt% of softened water evenly to prepare printing paste; 3. coating the printing paste on one side of the grey cloth, sending to a printing machine to perform coating layer printing treatment, sending to a dryer for drying; 4. sending the dried grey cloth to a tentering and forming machine for curing treatment; and 5. adding 30g of hydrophilc agent RWS per 1L of water in the groove of the stentering forming machine, after the curing treatment, and sending the grey cloth to the tentering and forming machine again to perform tentering and forming and hydrophilic finishing treatments. The production technology of the invention can be used to ensure that the front of the fabric has interface structure with complimentary geometry and shows good water repellent and oil repellent properties; and the back of the fabric has hydrophilic and moisture transmission performances under the premise of not affecting the properties of the front of the fabric.

Description

technical field [0001] The invention relates to a double-faced cotton fabric, in particular to a production process of the double-faced cotton fabric. Background technique [0002] The traditional cotton fabric treated with water and oil repellency destroys the hydrophilic properties of natural fibers, greatly reducing the comfort performance. After a long time of contact with the skin, it will feel stuffy and humid. However, the traditional cotton fabric after hydrophilic finishing lacks corresponding waterproof performance. Contents of the invention [0003] Aiming at the defects existing in the prior art, the object of the present invention is to provide a production process of double-faced cotton fabrics. The front side of the fabric forms an interface structure with complementary geometric shapes, which exhibits excellent water and oil repellency; while the reverse side of the fabric does not affect the Under the premise of positive effects, it presents hydrophilic a...

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): D06P1/58D06P3/60D06M13/402D06M101/06
Inventor 杨为东王健许德涛
Owner QINGDAO JIFA GROUP
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