Moralo o akaretsang oa phello ea ts'ebeliso ea HPMC o tjena:
Matla a ts'ebetso ea karabelo mohatong ona a fokotsehile, ha mokelikeli oa motsoako oa karabelo o ntse o ntlafatsoa, 'me sekoli sa chai e tlase ea karabelo ea methylation ts'ebetsong ea pele se rarolloa. Mohlala, ka lipatlisiso le ts'ebeliso ea mochini o tiileng oa karolo, ho thehoa likaroloana tsa hydroxypropyl methylcellulose phthalate.
E 'ngoe ke ho ba mothusi ea sebetsang hantle haholo, ho ntlafatsa chai ea karabelo, le ho laola tlhahiso ea karabelo ea lehlakore,
Ea bobeli, e le ts'ebetso, HPMC e sebelisoa e le mokhoa o sebetsang oa ho ntlafatsa bohloeki ba li-reactants le lihlahisoa tsa karabelo, e le hore lihlahisoa tsa karabelo li ka eketsoa ho 98%. Sekhahla sa tšebeliso ea lihlahisoa tse tala se eketsoa ho 95% ka ts'ebeliso ea hydroxypropyl methyl cellulose e le moemeli ea thusang, e tiisang ho lokisoa ha hydroxypropyl methyl cellulose phthalate le ho thibela ho kopana lipakeng tsa likaroloana ts'ebetsong ea kamora kalafo.
Ea boraro ke ho rarolla bothata ba chai e tlase ea ts'ebetso ea pele. Teko ea moemeli ke ho fokotsa tšebeliso ea yuniti ea fiber e tala ea k'hothone ho tloha ho 1.05t / t ea ts'ebetso ea pele ho ea ho 0.94t / t nakong ea karabelo ea phthalic acid., Ts'ebetsong ea hydroxypropylation reaction, phthalic anhydride reaction residues, free phthalic acid le masala a acetic acid solvent e ka tlosoa. Kotulo ea mohato ona e eketsehile ho 95%.
Youngcel HPMC/MHEC e sebelisoa haholo e le Chemical Auxiliary Agent bakeng sa Tile Adhesive, Cement Plaster, Dry mix seretse, Wall putty, Coating, Detergent joalo-joalo. 'Me re ka u fa theko e tlaase ka ho fetisisa le boleng bo botle ka ho fetisisa.
Lihlahisoa tsa rona li tumme Egepeta, Russia, Afrika Boroa, Bochabela bo Hare, Turkey, Vietnam, Fora, Italy, Singapore, Bangladesh, Indonesia, Amerika Boroa joalo-joalo. Ke leboha esale pele 'me u amohelehile ho ikopanya.
Nako ea poso: Oct-19-2022