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Haicheng Changsheng Jiaheng Textile Co., Ltd.

Contact person: Manager Ren

Mobile: 18241246555

Tel: 0412-3606699

Fax: 0412-3727766


Address: Xiliu Industrial Park, Haicheng City, Liaoning Province

How is denim made


I believe you all wear jeans, but do you know how to make jeans denim? Let's take a look at it.

The raw material of denim is actually cotton. The quality of cotton determines the quality of denim and jeans. Cotton is a common textile fiber in our daily life. If we want to make denim, we must spin first. The quality of yarn directly depends on the quality of cotton.

Most of denim is made of 100% cotton. We want to buy cotton to make denim. Cotton is picked, cleaned and combed before spinning and weaving, and then it is ready for the next step.

The spun yarn is weaved into denim by weaving machine, but the denim is white at this time, and our common denim is almost indigo, so we need to dye the denim at this time. There are three raw materials for indigo dyeing: indigo dye + caustic soda + insurance powder, and denim is formed.

Why are my common denim blue? The reason is that the regular denim is made of blue yarn. In fact, only the warp is dyed with indigo, while the weft is generally the natural yarn, that is to say, the color of denim depends on the warp, which is why the front of denim is blue.

Indigo warp and white weft are interwoven into denim by loom, so we can see the common blue denim. Denim can be used to make all kinds of clothes, durable and fashionable. Do you understand the principle?



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