In order to speed up the resumption of the production of anti-epidemic materials such as masks, many regions have introduced corresponding subsidy policies for mask manufacturers. ......
How is polypropylene staple fiber related to refrigerators? Polypropylene staple fiber cannot be directly applied to the refrigerator, but the filler made of polypropylene staple f......
On the evening of November 4, leaders of 10 ASEAN countries and 16 countries including China, Japan, South Korea, Australia, New Zealand, and India issued a joint statement after t......
Because the oil content of polypropylene staple fibers obtained by the hot extraction method cannot reflect the actual oil content of the fibers, and ether has a narcotic hazard, a......
Firstly, the oxygen transfer utilization rate is increased: the depth of deep aeration wells is large, and the high hydrostatic pressure in the wells promotes the large force for o......
How particular is the production process of polypropylene staple fiber?The process of polypropylene staple fiber seems simple and convenient, but if there is a slight error in oper......