PVC na-enwe mmetụta dị ukwuu na okpomọkụ. Mgbe okpomọkụ ruru 90 ℃, mmeghachi omume ire ere na-amalite. Mgbe okpomọkụ na-ebili ruo 120 ℃, mmeghachi omume ire ere na-esiwanye ike. Mgbe kpochara na 150 ℃ maka nkeji 10, resin PVC ji nwayọọ nwayọọ na-agbanwe site na agba ọcha mbụ ya gaa na edo edo, uhie, aja aja na oji. Okpomọkụ nhazi maka PVC ruo n'ọgba mmiri viscous kwesịrị ịdị elu karịa okpomọkụ a. Ya mere, iji mee ka PVC dị irè, ọ dị mkpa ịgbakwunye ihe mgbakwunye dị iche iche na ihe ndị dị ka plasticizers, stabilizers, lubricants, wdg n'oge nhazi ya. Ihe enyemaka nhazi ACR bụ otu n'ime ihe enyemaka nhazi dị mkpa. Ọ bụ n'ụdị nke ihe enyemaka nhazi acrylic ma bụrụ copolymer nke methacrylate na acrylic ester. ACR nhazi ihe enyemaka na-akwalite agbaze nke PVC nhazi usoro, melite rheological Njirimara nke gbazee, na-ekwekọghị na akụkụ na PVC nwere ike ịkwaga n'èzí resin resin usoro, si otú ime ka ya demolding arụmọrụ na-enweghị na-abawanye ike oriri nke nhazi akụrụngwa. Enwere ike ịhụ na enyemaka nhazi ACR na-arụ ọrụ dị mkpa na usoro nhazi PVC.
Uru nke iji ihe enyemaka nhazi ACR:
1. Ọ nwere ezigbo ndakọrịta na resin PVC, ọ dị mfe ịgbasa na resin PVC, ọ dịkwa mfe ịrụ ọrụ.
2. Ọ nwere plasticity dị n'ime ma nwee ike iji ya mee ihe na akpụkpọ ụkwụ akpụkpọ ụkwụ, waya na ihe USB, na ihe ndị na-egbuke egbuke dị nro iji belata ọnụ ọgụgụ nke plasticizer na-eji ma dozie nsogbu nke ịkwaga elu nke ndị na-emepụta ihe.
3. Ọ nwere ike imeziwanye mgbanwe nke obere okpomọkụ na ike mmetụta nke ngwaahịa ahụ.
4. Mee ka ọ dịkwuo mma n'elu glossiness nke ngwaahịa, dị elu karịa ACR.
5. Ezi nkwụsi ike nke okpomọkụ na iguzogide ihu igwe.
6. Belata viscosity gbazee, belata oge plasticization, na ịbawanye mkpụrụ nke otu. Melite ike mmetụta na obere okpomọkụ mgbanwe nke ngwaahịa.
Dochie ACR n' nha nha nwere ike ibelata ojiji mmanu mmanu ma ọ bụ ịbawanye ojiji nju ka ị na-ejigide akụrụngwa akụrụngwa, mepee ụzọ ọhụrụ maka ịkwalite ogo ngwaahịa yana ibelata ọnụ ahịa.
Oge nzipu: Dec-25-2023
