Cov ntaub npog pov tseg yog tsim los ntawm ntau yam ntaub ntawv, feem ntau tsis yog-woven fabrics, uas yog xaiv rau lawv cov khoom tiv thaiv, durability, thiab breathability. Cov khoom siv feem ntau siv hauv cov khoom siv pov tseg yog polypropylene, tab sis lwm cov khoom siv hluavtaws kuj tseem siv tau. Nov yog qee cov ntaub ntawv uas feem ntau siv los ua cov khoom pov tseg pov tseg:
Polypropylene (PP): Polypropylene yog cov khoom siv nrov tshaj plaws rau cov khoom siv pov tseg. Nws yog ib qho thermoplastic polymer uas muab cov khoom thaiv zoo heev tiv thaiv cov kua, hais, thiab qee yam tshuaj. PP coveralls yog lub teeb yuag, breathable, thiab nqi-zoo, ua rau lawv haum rau ntau yam kev siv.
Polyethylene (PE): Polyethylene yog lwm cov khoom siv siv hauv cov khoom siv pov tseg. PE coveralls feem ntau yog cov dej-resistant dua li PP coveralls, muab kev tiv thaiv zoo dua tiv thaiv splashes thiab lub teeb raug tshuaj lom neeg. Txawm li cas los xij, lawv yuav tsis ua pa zoo li PP npog.
SMS (Spunbond-Meltblown-Spunbond): SMS yog cov ntaub ntawv tsis-woven uas sib txuas cov txheej txheem ntawm spunbond polypropylene thiab meltblown polypropylene. SMS coveralls muab cov khoom thaiv kev txhim kho, txhim kho kev ua pa, thiab lub zog tensile ntau dua piv rau cov ntaub ntawv ib txheej xws li PP.
Microporous Film: Microporous zaj duab xis coveralls muaj ib txheej nyias, breathable zaj duab xis uas yog impermeable rau cov kua thiab ntau chemicals thaum uas cia ya raws vapor. Lawv muaj kev tiv thaiv zoo heev tiv thaiv cov khoom phom sij thiab feem ntau siv rau hauv qhov chaw muaj kev pheej hmoo siab.
Kev xaiv cov khoom siv rau cov khoom siv pov tseg yog nyob ntawm daim ntawv thov tshwj xeeb thiab qib kev tiv thaiv yuav tsum tau ua. Qee qhov coveralls yuav muaj cov yam ntxwv ntxiv xws li elastic cuffs, hoods, booties, thiab pem hauv ntej zipper kaw kom zoo dua thiab yooj yim. Nws yog ib qho tseem ceeb uas yuav tau xaiv hom kev pov tseg uas tsim nyog raws li kev siv thiab cov kev phom sij uas tus neeg hnav.
