With the intensification of global warming, garbage can be seen piled up everywhere, land pollution is serious, and marine pollution is also increasing day by day. These words make the protection of t

The textile industry is a traditional pillar industry of my country's national economy and an important private production industry. It is also an industry with obvious international competitive advan

The earth's oil resources are not renewable, so saving oil resources is the responsibility of every person on earth. Regenerated polyester fiber is also called recycled polyester fiber. It is prepared