Kugwiritsa ntchito PVC thovu regulator:
Kutulutsa thovu kwa zinthu za PVC ndikopangitsa kuti kufalikira kwa mamolekyu a PVC kukhale kofanana. Kupangitsa kuti zinthu za PVC zikhale bwino kwambiri. Pepala la PVC lopangidwa ndi PVC foaming regulator lili ndi kapangidwe kabwino kwambiri kodziyimira pawokha. Nthawi zina, tikamagwiritsa ntchito PVC foaming regulator, timagwiritsanso ntchito ma accelerator ena a thovu. Ma accelerator a thovu amaphatikizapo ma metal oxides monga zinc oxide ndi lead oxide, organic acid salts monga zinc stearate, ndi urea derivatives.
Ubwino wa chowongolera thovu cha PVC:
Chowongolera thovu cha PVC chili ndi makhalidwe onse a zothandizira processing PVC, ndipo kulemera kwake ndi kwakukulu kuposa kwa zothandizira processing PVC. Kuwonjezera kuchuluka koyenera kwa chowongolera thovu cha PVC panthawi yokonza zinthu za PVC kungathandize kulimbitsa mphamvu ya kusungunuka ndikuletsa fu.
Kutulutsa thovu. Nthawi yomweyo, kumathanso kukhala ndi mphamvu yabwino yopangira pulasitiki. Cholinga chake ndikuwonetsetsa kuti kusungunuka kumakhala kosalala bwino.
Malangizo Ogwiritsira Ntchito PVC Thovu Controller:
Mukamagwiritsa ntchito zosinthira thovu za PVC, ndikofunikira kulabadira zinthu za PVC zomwe zili ndi madigiri osiyanasiyana a polymerization ndikusankha zosinthira thovu zosiyanasiyana. Zinthu zopangira thovu za pulasitiki zimaphatikizapo matabwa a thovu, matabwa okhuthala a thovu, matabwa opyapyala a thovu, matabwa a thovu a pulasitiki, matabwa a thovu a pulasitiki, ndi zina zotero. Popeza zowonjezera za thovu za PVC nazonso ndi zinthu za acrylic zomwe zimathandiza pokonza, chisamaliro chiyenera kuperekedwa ku kukhathamiritsa kwa mafuta mkati ndi kunja kwa fomula mukamagwiritsa ntchito.
Mfundo zazikulu zoyendetsera ntchito yopangira thovu la PVC:
Kupanga thovu la pulasitiki kumagawidwa m'njira zitatu: kupanga pakati pa thovu, kukulitsa pakati pa thovu, ndi kulimbitsa thupi la thovu. Pa mapepala a thovu la PVC okhala ndi mankhwala owonjezera a thovu, kukulitsa kwa nuclei ya thovu kumakhudza kwambiri ubwino wa pepala la thovu. PVC ndi ya mamolekyulu olunjika okhala ndi unyolo waufupi wa mamolekyu ndi mphamvu yochepa yosungunuka. Panthawi yokulitsa pakati pa thovu kukhala thovu, kusungunuka sikukwanira kuphimba thovu, ndipo mpweya umatha kusefukira ndikuphatikizana kukhala thovu lalikulu, zomwe zimachepetsa ubwino wa mapepala a thovu.
Nthawi yotumizira: Novembala-02-2024



