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Influence of improper pretreatment on polyester-cotton blended fabrics 2022.07.11

The pretreatment of polyester-cotton blended chemical fiber fabrics will have a great impact on the coloring quality of the fabrics.

Such as the quality of desizing, the effect of wool after scouring, whiteness, silk finish, the degree of setting, the alkali content of the cloth, etc., any of these indicators cannot be uniform and meet the process requirements. color will be reflected.

As far as the scouring gross effect is concerned, if the rolling alkali concentration, steaming temperature, and steam flame time are not properly controlled, the gross efficiency will vary. When coloring, those with high gross efficiency will absorb a large amount of liquid and get darker color; those with low gross efficiency will have a small amount of liquid absorption and light color.

Another example is the whiteness, due to the change of the rolling liquid concentration, rolling rate, steaming temperature, stacking time and other factors, resulting in the difference in the whiteness of the fabric, and the difference in whiteness must be reflected in the color after coloring. Severe will form a color difference.

Therefore, it is necessary to strictly pre-treat the process operation of each seedling to ensure that the physical and chemical indicators of the semi-finished product are uniform.

Established in 2001, Taizhou Zhenye Textile Co., Ltd. is located in Taizhou City, Zhejiang Province. It is a professional manufacturer of polyester oxford fabrics of various specifications. The products are widely used in luggage, beach chairs, tents, umbrellas and camping beds, clothing, decoration and other fields. Our company has 15,000 square meters of factory buildings and more than 100 employees. There are 150 kinds of weaving machines, 5 sets of texturing machines, and 2 sets of PVC and PU production lines. There are also several supporting factories with a daily production capacity of 150,000 meters. In addition to the headquarters in Taizhou, Zhejiang, there are two branches in Yiwu and Guangzhou.

The company specializes in the production of PVC Oxford leather for many years: PVC, PU, Youli Glue, 600D, 900D, 1200D, plaid fabric, diamond lattice, two-color foam, Yang Peng cloth, two-color cloth and various chemical fiber cloth series. The company is also constantly developing new products, making the company's products more colorful. Perfect workshop equipment and office facilities, as well as strict internal management and numerous technical personnel to ensure stable product quality and fast delivery. The products are currently sold well in Russia, the United States, India, Japan, South Korea, South Africa, Southeast Asia, the Middle East and other countries and regions.

300D Linen Type Cationic Fabric

Product Name:  300D Linen Type Cationic Fabric PVC

Product Code: 300D Linen Type PVC

Composition: 100% Polyester

Coating: Can customize PU, PVC, ULY coating

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For details please contact us.

 

 

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