Tlhophiso le khetho ea li-modifiers tsa PVC

Liphetolelo tsa PVC li sebelisoa e le liphetolelo tsa PVC e se nang sebopeho sa khalase ho latela mesebetsi ea tsona le litšobotsi tsa phetoho, 'me li ka aroloa ka:
① Diphetoho tsa tshusumetso: di sebediswa metswakong e sa bonahaleng e hanelang tshusumetso.
②Mofetoleli oa tšusumetso e bonaletsang: Mofetoleli enoa o sebelisoa ha ho hlokahala litšobotsi tsa optical le khanyetso ea tšusumetso.
③Modifier ea phetoho ea mocheso: e sebelisetsoa ho ntlafatsa mefuta e fapaneng ea mocheso oa ts'ebetso ea motsoako oa PVC.
④ Liphetolelo tse tloaelehileng: li sebelisetsoa ho ntlafatsa khanyetso ea tšusumetso, matla a mocheso o phahameng le ho tenyetseha ha mocheso o tlase.
⑤Mofetoleli oa ho hanyetsa boemo ba leholimo: Mofuta ona oa mofetoleli o ka sebelisoa lits'ebetsong tsa kantle ho thibela ho bola ha mahlaseli a letsatsi.
⑥Lithuso tsa ho sebetsana le lintho: Ntlafatsa ts'ebetso ea ho qhibiliha ha PVC ka ho fokotsa nako ea ho qhibiliha.

Phetoho e ntlafetseng ea phallo—DP300 ke tlatsetso e sebetsang bakeng sa lihlahisoa tsa PVC tse bonolo le tse bonolo hanyane tse entsoeng ka polasetiki. Litšobotsi tsa eona: ho ntlafatsa ts'ebetso ea ts'ebetso ea lihlahisoa tsa PVC, ts'ebetso e ntle ea ho etsa polasetiki le ho phalla ha PVC; e ka fetoloang Ho tšoana ha lisele tse foam ho fokotsa tlhahiso ea masoba le masoba a foam; ho ntlafatsa matla a ho thaepa, matla a ho thaepa le matla a ho taboha ha lihlahisoa tsa PVC; e ka eketsa palo ea se tlatsang se sebelisoang.

MDNR)-4OPVC ke mofuta oa polymer e nang le makala a mangata a amphiphilic, e ka sebelisoang lihlahisoa tsa PVC ho ntlafatsa khanyetso ea ho ngoapa le khanyetso ea matheba holim'a lihlahisoa tsa PVC, 'me e na le thepa ea ho thibela ho se fetohe. MDNR-40PVC e ke ke ea falla kapa ea potlaka ka har'a thepa ea PVC, 'me ha e na phello ho penteng, khatisong, ho foreiming ka motlakase, jj. MDNR-4OPVC e loketse thepa ea PVC e bonaletsang, e ka ntlafatsang khanyetso ea ho ngoapa le khanyetso ea ho ama holim'a thepa, 'me e ka boela ea ntlafatsa ponaletso le khanya ea PVC.

SP-1800 hyperdispersant ke mofuta oa thepa e khethehileng ea PVC e bonolo le e thata, phaephe ea PVC, phaephe ea motlakase ea PVC, lakane ea PVC, letlalo la fatše la PVC, terata le thapo ea PVC, letlalo la maiketsetso la PVC, lakane ea PVC, pampiri ea lebota ea PVC, thepa ea lieta tsa PVC, jj. Lihlahisoa tse etselitsoeng lihlahisoa. SP-1800 hyperdispersant e nolofatsa mokhoa oa ho etsa le ho sebetsana le lihlahisoa tsa PVC. Lihlahisoa tsa PVC, ho hlokahala ho khetha mofuta oa calcium carbonate (calcium carbonate e bobebe le calcium carbonate e boima), hammoho le botenya le bosoeu ba calcium carbonate. , ntle le ho nahana ka tšusumetso ea ho se tsitse ha ts'ebetso ea PVC le liphetoho tsa phapang ea 'mala tse bakoang ke likhoebo tsa tlhahiso ea calcium carbonate tse khethang li-coupling agents tse fapaneng le mekhoa ea kalafo. SP-1800 e ntlafatsa thepa ea mechini ea lihlahisoa tsa PVC, 'me e ka boela ea eketsa palo ea ho tlatsa phofo e sa tloaelehang.