1. Difficulties of polyethylene film processing During the processing of polyethylene film, problems such as uneven film thickness and die stacking are often encountered, and defect...

The energy consumption in industrial production is increasing day by day, and the energy consumption of the non woven fabric industry accounts for a considerable proportion of the energ...

WEIHONGLAI have so many customers in Africa, and they have a nice cooperation with us. One of customer is from Angola, they buy sanitary napkin raw materials from us. Such as pe film, ...

WEIHONGLAI export diaper making materials spandex to Bangladesh customer. It is 620D. 40HQ can load 15 tons spandex yarn. Diaper spandex yarn is a kind of synthetic fiber with high ela...