Hordhaca Guryaha Caaga ah ee PVC iyo Midabaynta Caadiga ah

Iyada oo ku saleysan sifooyinka cajiibka ah ee caagga PVC, hadda waxaa loo isticmaalaa meelo badan oo nolosha ah. Oo xaashiyadan PVC, guud ahaan waa alaab la warshadeeyey. Waxay ku darsataa midabyo gaar ah habka wax soo saarka si ay alaabooyinka uga dhigaan kuwo aad u qurux badan. Laakiin dadka qaar ayaan wax badan ka ogeyn arrintan, maanta maqaalkani wuxuu si faahfaahsan u soo bandhigi doonaa.

Xabagta PVC waa heerkulbeeg leh dhismayaal aan la qeexin. Meesha jilicsan ee xabagta waxay ku dhowdahay heerkulka burburka. Waxa uu bilaabay in uu burburo at 140 ℃, iyo xataa si degdeg ah at 170 ℃. Sababtoo ah waxa ku jira atamka chloride-ka, molecule-ka polyetylen-ka iyo copolymers-kiisu guud ahaan waa kuwo u adkaysta ololka oo leh is-dejin iyo sifooyin-free. Waa polymer aan degganayn oo sidoo kale ay hoos u dhigto iftiinka iyo kulaylka. Waxa kale oo ay leedahay tamar degenaansho kiimikaad oo heer sare ah, aad bayna u qiimo badan tahay sida walxaha daxalka. PVC waxay u degan tahay inta badan asiidhyada inorganic iyo saldhigyada waxaana loo qaybiyaa hydrogen chloride.Waxa lagu milmi karaa ketones iyo dareerayaasha udgoonka.

Midabada loo isticmaalo balaastikada PVC waxay u badan yihiin midabada organic iyo kuwa aan noolaha ahayn. Balaastigga PVC waxay leeyihiin shuruudo sare oo loogu talagalay midabada, sida iska caabinta heerkulka sare inta lagu jiro farsamaynta, guuritaan ma jiro, caabbinta iftiinka, iwm. phthalocyanin cas, iwm; 2, huruud ah oo u badan chromium jaale, cadmium huruud ah iyo huruud huruud ah; 3, midabka orchid inta badan phthalocyanine buluug; 4, cagaar u badan phthalocyanin cagaaran; 5, caddaanku waxay inta badan isticmaalaan titanium dioxide; 6, guduudan inta badan waa guduud caag ah; 7, madow inta badan waa kaarboon madow. Intaa waxaa dheer, wakiilka caddeynta fluorescent waxaa loo isticmaalaa caddaynta; dahab iyo lacag budo ah ayaa loo isticmaalaa daabacaadda midabka; iyo budada budada astigmatism ee caagga ah sida luul.

That’s a detailed introduction of “PVC plastic properties and the common colorants”. For more information, please keep paying attention to us.