PVDC yog cov khoom siv rau cov khoom siv siab, cov khoom siv scientific hu ua: polyvinylidene chloride, polymer
PVC / PVDC yog coated rau saum npoo ntawm PVC tshuaj, thiab txheej txheej ntawm PVDC latex yog tusyees coated rau saum npoo ntawm PVC.
Medicinal PVC / PVDC series khoom
Kev siv loj: Haum rau cov hlwv ntim ntawm cov ntsiav tshuaj, tshuaj ntsiav, tshuaj ntsiav, thiab tshuaj pleev ib ce, khoom noj qab haus huv
Feem ntau siv cov khoom siv raw: PVC tshuaj ntsuab, PVDC latex
Cov yam ntxwv ntawm cov khoom siv:
1) PVDC siab teeb meem kev sib xyaw membrane muaj qhov tua nws tus kheej, roj ua hauj, muaj tshuaj tsw qab thiab muaj cov dej noo zoo-cov ntawv pov thawj thiab cov pwm kuj.
2) tib lub sijhawm, nws muaj cov ntawv luam tawm zoo thiab kev ua haujlwm tshav kub sealing, uas yog qhov zoo tshaj plaws thaiv kev ua tau zoo ntawm ntau cov ntawv ntim khoom yas. Nws yuav tsis zoo li qee lwm txheej kev thaiv teeb meem los ntawm qhov kub thiab txias, muaj kev cuam tshuam loj thiab txo qis cov teeb meem. Cov tsoos PVC blister khoom siv, tom qab hloov mus rau PVDC, tsis tas yuav ua rau muaj kev hloov khoom siv, yog li nws yooj yim heev rau siv ncaj qha.
3) thaum siv PVDC cov khoom tiv thaiv hard disk, kev saib xyuas yuav tsum tau them rau kev sib cuag ntawm PVDC nto thiab pob, uas tsis tsuas yog txhim kho kev siv ua haujlwm ntawm PVC, tab sis kuj ua lub luag haujlwm zoo dua hauv qhov thaiv ntawm PVDC, thiab PVDC yog cov ntaub ntawv ntim khoom nkaus xwb uas ua tau raws li cov cai ntawm FDA thiab EU. Yog li, ua ntej siv, nws yog ib qho tsim nyog yuav tsum paub txog kev coj tsis ncaj ntawm lub tshuab blister kom tiv thaiv teeb meem tsis tsim nyog. Feem ntau, PVDC txheej nto nyob rau sab hauv.
4) cov cuab yeej zoo dua qub ntawm PVDC cov khoom txiav txim siab ua cov khoom siv brittleness ntawm cov khoom, yog li ua ntej siv, nws yuav tsum muab tso rau hauv chav tsev ntawm 25 ﹐ lossis ntau dua li ntawm 48 teev, kom txo tau nws txoj kev siv brittleness; qhov tsis siv PVDC yuav tsum muab ntim thiab ntim nrog dub PE zaj duab xis lub hnab rau kev khaws cia.
