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Causes and preventive measures of poor water repellency of textiles 2022.06.22

The specific manifestations of poor water repellency effect: the effect of water droplets is poor, and even the fabric is wet.


①Greige silk slurry is not washed, the water is not clean after dyeing, and the fabric contains residual surfactant.

②The amount of water repellent is too small, the overroll rate is too low, and the vehicle speed is too fast.

③ The silk is not dry.

④The baking temperature is too low, which will affect the crosslinking of the water repellent.

Prevention methods:

①The grey silk after water repellency should be clean and free of impurities.

②Increase the amount of water repellent agent; for different fabrics, the padding speed should not exceed 24m/min.

③ After drying, water-repellent finishing; determine the appropriate process conditions.

④ Strictly abide by the process conditions.

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, recycled polyester fabric 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.