The Tarim Desert Highway in Xinjiang, China, the longest one in the world, has a lengthof 562 km, about 80% of which run......

Qinghai 西藏铁路(QTR ) 通过沙的土地，其 11.07 km 引起严肃的沙损坏到铁路的 281 km，这样，吹的沙的控制为铁路的安全操作是重要的。......

In this paper melt blown webs with different fiber dis-tributing density were simulated by the computer,and then their p......

Based on the processing experiment and sodium flame test this paper deals with the relationship between processing param......

An improvement on the flow and mixing conditions in bottom blown ladles may be madeby either shifting the nozzle from ce......

On March 2,the feasibility report of Sinopec Yizheng Chemical Fiber 4,000t Polypropylene Meltblown Nonwovens Project was......

Bio plastics products have a rapid growing demand and market across the globe. Polymers synthesized from renewable resou......