Dab tsi yog cov khoom ntawm elastic yas hose
Mar 30, 2022
Cov yas hoses feem ntau yog PE, TUV lossis HUS cov ntaub ntawv. TUV lossis HUS cov ntaub ntawv tshwj xeeb yog lub teeb thiab yog cov ntaub ntawv polymer. Cov ntsiab lus ntawm plastics (American Plastics Industry Association): nws yog tsim los ntawm carbon, oxygen, hydrogen, nitrogen thiab lwm yam organic lossis inorganic. Cov khoom tiav yog cov khoom ua kua thiab molten hauv cov txheej txheem tsim khoom
