Piv nrog PVC cov ntaub ntawv, dab tsi yog qhov zoo ntawm silicone ntawm cov kev cai ntawm ib puag ncig kev tiv thaiv thiab kev nyab xeeb?
Silicone:
Nws yog cov khoom tsis muaj tshuaj lom thiab tsw ntxhiab nrog cov khoom xyaw ruaj khov xws li cov khoom noj muaj teeb meem (xws li cov khoom noj khoom haus (xws li cov khoom noj khoom haus (xws li cov khoom noj khoom haus silicone) thiab cov qauv kev kho mob (xws li cov khoom noj khoom haus silicone) thiab cov khoom siv kho mob (xws li cov khoom noj khoom haus silicone) .
Nws tsis yooj yim los tso cov tshuaj lom lom uas nyob rau ntawm qhov kub thiab txias} Thaum hlawv cov khoom siv tsis zoo me me, nws tsuas yog ua kom zoo nkauj sillica thiab dej ib puag ncig, uas yog ib puag ncig zoo.
PVC:
Nws tsis yog-lom nyob rau hauv nws tus kheej, tab sis muaj ntau npaum li cas ntawm phthalate yas nkev (uas yuav muaj cov hmoov txhuas {1} Yuav muaj peev xwm ntxiv rau cov menyuam yaus thiab kev noj qab haus huv ntawm tib neeg.
Nws tso tawm hydrogen chloride pa (lom) thiab cov tshuaj lom) thiab cov carcinogens) thaum kub ntxhov lossis thaum hlawv ib puag ncig .
Cov txiaj ntsig zoo ntawm silicone: Muaj kev nyab xeeb dua, tsim nyog rau kev sib cuag nrog tib neeg lub cev (xws li kev sib chwv ntawm tib neeg lub cev (xws li cov khoom siv tsiaj thiab menyuam yaus, ris tsho hauv qab)}}