Takardun PVC an yi shi ne da resin polyvinyl chloride tare da wasu kayan aikin sarrafawa, kuma ana samar da shi ta hanyar extrusion, calending da sauran hanyoyin sarrafawa. Kayan marufi ne wanda ya dace da buƙatun likita.

Abubuwan da ake amfani da su na PVC mai wuyar takarda sun hada da resin PVC, ƙi gashi, sarrafa kayan agaji, wakili mai ƙarfafawa, mai mai, naastali, da dai sauransu.
1. Saboda aminci bukatun na Pharmaceutical PVC m zanen gado, abun ciki na VCM na resin PVC da aka zaɓa dole ne ya zama ƙasa da
5kuma/cm2
2. Stabilizer Ayyukan stabilizer shine don hana bazuwar polyvinyl chloride a babban zafin jiki, ta yadda za a iya gudanar da aikin sarrafa shi yadda ya kamata.
The zafi stabilizers amfani wajen sarrafa na magani PVC ne yafi Organic tins, amma kawai methyl tin mercaptide da octyl tin za a iya amfani da shi don tsayayyen zanen PVC.
3. Wakilin ƙarfafawa Filas ɗin PVC na magani yana da babban lahani shine gatsewar sa, wanda zai hana amfani da shi. don domin
Domin inganta karyewar sa, wakili mai ƙarfafawa (wanda kuma ake kira tasiri mai gyara) dole ne a ƙara yayin aiki don inganta ƙarfin tasirinsa kuma tabbatar da amfani da al'ada a cikin aiki na biyu. A halin yanzu, Babban tasirin gyare-gyaren da ake amfani da shi a kasar Sin shine MSB (methyl methacrylate-butadiene-styrene copolymer).