Yas yog dab tsi?
Piv nrog rau cov khoom siv hlau, cov yas yas muaj cov rwb thaiv tsev zoo, tiv taus xeb, rwb thaiv tsev kub thiab tsis muaj cov yam ntxwv sib nqus, thiab yog lub teeb yuag. Nws tau siv dav hauv ntau yam xws li cov khoom siv hluav taws xob, tsheb, kev lag luam dav hlau thiab kho kom zoo nkauj sab hauv. Muaj ntau dua 10 yam khoom siv, suav nrog PA66, PC, tshwj xeeb engineering yas PEEK nrog kev ua tau zoo tshaj plaws, RENY txhawb nrog iav fiber, PPS, fluororesin PTFE, PFA thiab PVD, thiab lwm yam.
