The production and processing process of cotton clothing fabrics is mainly divided into five steps: spinning, weaving, printing and dyeing, finishing and finishing. Below I will introduce the specific process and related content of each step in detail.
First: spinning
Spinning is the process of fine processing of pure cotton or blended raw materials and spinning them into yarn by spinning machinery. It mainly includes the following steps:
1. Soak: Soak raw materials in water to remove impurities and dirt.
2. Cleaning: The raw materials are cleaned and bleached by the washing machine to remove unclean substances and whitening yarns.
3. Softening: Soak the yarn in a softener to make the yarn softer and easier to handle.
4. Carding: Comb the yarn through the carding machine to make it smoother and more uniform.
5. Spinning: the yarn after the previous treatment is spun fine by the spinning machine to form a spindle.
Step 2: Weave
Weaving is the process of cross-weaving yarn through weaving machinery to form cotton cloth. It mainly includes the following steps:
1. Yarn dyeing: the spindle is dyed to add color.
2. Dyeing yarn finishing: finishing the dyed yarn to make its color uniform and not easy to fade.
3. Weaving: The dyed and finished yarn is woven through the weaving machine to form cotton cloth.
Step 3: Print and dye
Printing and dyeing is the process of printing and dyeing woven cotton cloth. It mainly includes the following steps:
1. Pretreatment: Soak the cotton cloth in water and wash it to remove impurities and dirt.
2. Dyeing: Soak the cotton cloth in the dye solution so that it absorbs the dye and forms the desired color.
3. Printing: the dyed cotton cloth is printed by the printing machine, and the required pattern and pattern are added.
4. Color fixing: steam heating or fixing agent treatment of printed and printed cotton cloth, so that the dye is firm and not easy to fade.
Step 4: Declutter
Finishing is the finishing and processing of printed and printed cotton cloth to make its quality better and appearance more beautiful. It mainly includes the following steps:
1. Drying: the printed cotton cloth is dried by the dryer to remove the moisture.
2. Finishing: finishing and trimming the dried cotton cloth to remove wrinkles and unevenness.
3. Check: Check the quality of the finished cotton cloth to check whether there are defects and increases.
4. Packaging: The qualified cotton cloth will be packaged for transportation and sales.
Step 5: Tidy up after
Finishing is the special treatment of printed and finished cotton cloth to increase its quality and performance. It mainly includes the following steps:
1. Anti-wrinkle: anti-wrinkle treatment of cotton cloth to make it more wrinkle resistant and easy to finish.
2. Waterproof: waterproof the cotton fabric to increase its rain and moisture resistance.
3. Surface treatment: the surface coating or processing of cotton cloth to change its luster and style.
4. Packaging: Packaging and finishing of the finished cotton cloth for storage and sales.
The above is the production and processing process of cotton clothing fabrics and related content, I hope to help you.