Cov yam ntxwv ntawm tus tsiaj PET spunbonded nonwoven npuag thiab qhov sib txawv nrog PP spunbonded nonwoven ntaub

Ua ntej txhua yam, los ntawm cov ntaub ntawv raw, lub ntsiab lus melting ntawm ob yam yog txawv, tus tsiaj PET yog ntau dua 250 degrees, thiab PP tsuas yog 150 degrees. Yog tias koj cov txheej txheem nqes dej yuav tsum muaj qhov cub lossis qhov kub kub txog 150 degrees lossis siab dua, tsuas yog kuv tuaj yeem siv PET.