PVC Hard Sheet inonyanya kugadzirwa nePolyvinyl chloride resin ine zvimwe zvekugadzirisa AIDS, uye inogadzirwa nekuwedzera, Calendering uye dzimwe nzira dzekugadzirisa. Icho chinhu chekurongedza chinosangana nezvinodiwa zvekurapa.

Izvo zvigadzirwa zvePVC hard sheet zvinonyanya kusanganisira PVC resin, stabilizer, kugadzirisa rubatsiro, reinforcing agent, lubricant, plasticizer, etc.
1. Nekuda kwekuchengetedza zvinodiwa zve mishonga PVC mashizha akaoma, iyo VCM yemukati yePVC resin yakasarudzwa inofanira kunge iri shoma pane
5uye cm2
2. Stabilizer Basa re stabilizer nderokudzivirira kuparara kwe polyvinyl chloride pakupisa kwepamusoro, kuitira kuti hurongwa hwekugadzirisa huitwe zvakajairika.
Iwo magadzirirwo ekupisa anoshandiswa mukugadziriswa kwemishonga PVC anonyanya organic tin, asi methyl tin mercaptide uye octyl tin chete ndiyo inogona kushandiswa kune yakaoma PVC mapepa..
3. Kusimbisa mumiririri Mushonga wePVC purasitiki ine dambudziko guru ndiko brittleness yayo, izvo zvichatadzisa kushandiswa kwayo. Nekuti
Kuti uvandudze brittleness yayo, a reinforcing agent (inonziwo impact modifier) inofanira kuwedzerwa panguva yekugadzirisa kuti ivandudze simba rayo rekuita uye kuve nechokwadi chekushandiswa kwakajairwa mukugadzirisa kwechipiri. Parizvino, iyo huru yekugadziridza inoshandiswa muChina iMSB (methyl methacrylate-butadiene-styrene copolymer).