Novel textile product dyeing and finishing process
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A new type of textile technology, applied in the field of new textile dyeing and finishing technology, can solve the problems of energy consumption and low color fastness of bamboo-cotton blended fabrics, and achieve the effects of low consumption cost, shortened processing time, and saved processing time
Inactive Publication Date: 2017-11-17
RUGAO XIAYUAN SCI & TECH ESTABLISH A BUSINESS SERVICES CO LTD
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The color fastness of the bamboo-cotton blended fabric after the existing dyeing method is not very high, and the existing dyeing post-treatment method is also relatively energy-consuming
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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[0016] The following examples can enable those skilled in the art to understand the present invention more comprehensively, but the present invention is not limited to the scope of the described examples.
[0017] Textile novel dyeing and finishing process of the present invention comprises the following steps:
[0018] The first step, scouring and bleaching: configure the scouring and bleaching liquid, add the low-temperature scouring and bleaching auxiliary composition, hydrogen peroxide, caustic soda, stabilizer and anti-wrinkle agent into water to make the boiling and bleaching liquid, wherein the low-temperature scouring and bleaching auxiliary composition, hydrogen peroxide and caustic soda The mass percentage is 2:8-12:2.5-3, the concentration of hydrogen peroxide is 25-30%, the concentration of caustic soda is 2-3g / L, the concentration of stabilizer is 0.8-1g / L, and the concentration of anti-wrinkle agent is 1-1.5 g / L, and then treat the bamboo-cotton blended knitted f...
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 novel textile product dyeing and finishing process, which comprises: preparing a boiling-bleaching liquid, and treating a cotton knitted product, wherein a low temperature scouring-bleaching aid composition, hydrogen peroxide, caustic soda, a stabilizer and an anti-wrinkle agent into water to prepare the boiling-bleaching liquid; adjusting the pH value of the boiling-bleaching liquid to 7, taking out the bamboo cotton blended fabric, placing the bamboo cotton blended fabric and a dyeing liquid into a dyeing machine, and carrying out slow color fixing; adding a cleaning liquid into the dyeing machine, and washing for 25-30 min at a temperature of 55-70 DEG C, wherein the cleaning liquid contains 5-7 g / L of sodium dithionite and 1.5-3 g / L of caustic soda; and placing the cleaned and reduced bamboo cotton blended fabric into a glacial acetic acid bath, heating to a temperature of 60-65 DEG C, carrying out thermal insulation for 10-15 min, completely neutralizing the residual alkali on the cloth surface, discharging the water, adjusting the PH value to 7-8, adding water, adding soaping enzyme at a room temperature, heating to a temperature of 85-90 DEG C, carrying out thermal insulation for 10-15 min, discharging the liquid, adding water, and carrying out water washing at a room temperature. According to the present invention, with the process, the produced fabric has characteristics of flat surface, uniform color, and high color fastness.
Description
technical field [0001] The invention relates to the field of textile processing, in particular to a new textile dyeing and finishing process. Background technique [0002] Due to the particularity of bamboo fiber, if the dyeing and finishing process of cotton textiles is continued, the natural antibacterial properties of bamboo fiber will drop sharply. After the bamboo-cotton blended fabric is dyed, post-dyeing treatment is required for the bamboo-cotton blended fabric, and the post-dyeing treatment process has a great influence on the quality of the bamboo-cotton blended fabric. The color fastness of the bamboo-cotton blended fabric after the current existing dyeing method is not very high, and the existing post-dyeing treatment method is also more energy-consuming. Therefore, it is necessary to provide a new technical solution to solve the above problems. Contents of the invention [0003] The technical problem to be solved by the invention is to provide a new textile ...
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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