Lihlahisoa tsa Hydroxypropyl Methyl Cellulose li na le tšebeliso e phahameng ka ho fetisisa sebakeng sa polymerization ea vinyl chloride e emisitsoeng Chaena. Ho polymerization ea vinyl chloride e emisitsoeng, sistimi e hasantsoeng e na le tšusumetso e tobileng sehlahisoa, resin ea PVC, le boleng ba ts'ebetso le lihlahisoa tsa eona. HydroxypropylMethylCellulose e thusa ho ntlafatsa botsitso ba mocheso oa resin le ho laola kabo ea boholo ba likaroloana..Resin ea PVC e entsoeng ka HydroxypropylMethylCellulose ea boleng bo holimo ha e netefatse feela hore e lumellana le maemo a machaba, empa hape e ka ba le litšobotsi tse ntle tsa 'mele tse bonahalang, litšobotsi tse ntle tsa likaroloana le boitšoaro bo botle ba rheological ba ho qhibiliha.
Tlhahisong ea li-resin tsa maiketsetso, tse kang polyvinyl chloride, polyvinylidene chloride, le li-copolymer tse ling, polymerization ea ho emisoa ke eona e sebelisoang haholo 'me e tlameha ho ba li-monomer tse sa fetoheng tsa hydrophobic tse emisitsoeng ka metsing. Jwalo ka li-polymer tse qhibilihang ka metsing, sehlahisoa sa HydroxypropylMethylCellulose se na le ts'ebetso e ntle ea bokaholimo 'me se sebetsa e le li-agent tse sireletsang tsa colloidal. HydroxypropylMethylCellulose e ka thibela likaroloana tsa polymeric ka katleho ho hlahisa le ho kopana. Ho feta moo, leha HydroxypropylMethylCellulose e le polymer e qhibilihang ka metsing, e ka qhibiliha hanyane ka har'a li-monomer tsa hydrophobic 'me e ka eketsa monomer porosity bakeng sa tlhahiso ea likaroloana tsa polymeric.
Ho phaella moo, diphuputso di bontshitse hore tshebetsong ya tlhahiso ya PVC, dikgwebo tse fapaneng di sebedisa sistimi e fapaneng e hasantsweng, kahoo thepa ya ho kwahela ka ntle ya PVC e hlahiswang le yona e fapane, mme ka hona HydroxypropylMethylCellulose e ka ama tshebetso ya ts'ebetso ya di-resin tsa PVC. Tsamaisong ya moemedi wa ho qhalanya di-composite, resin ya PVC e emisitsweng e lokisitsweng ho tswa ho moemedi wa ho qhalanya di-composite wa polyvinyl alcohol (PVA) e nang le di-degree tse fapaneng tsa alcohol le polymerization le hydroxypropyl methyl cellulose (HPMC) e ka ba le ditlamorao tse fapaneng tshebetsong ya ts'ebetso. Diteko di bontshitse hore motsoako wa HydroxypropylMethylCellulose le KP-08/KZ-04 o nang le tekanyo ya alcohol ya 68% -75% o betere ebile o na le molemo bakeng sa ho phunya di-resin le ho monya di-plasticizer.
Nako ea poso: Mmesa-01-2022