Polypropyleneglycol CAS: 25322-69-4

Thepa e fapaneng ea Polypropyleneglycol e e etsa karolo ea bohlokoa makaleng a mangata a indasteri. Indastering ea likoloi, e sebelisoa e le motsoako oa bohlokoa tlhahisong ea maro a brake, maro a hydraulic, le maro a phetisetso ka lebaka la botsitso ba eona bo botle ba mocheso le oxidative, thepa ea ho tlotsa, le ts'ebetso ea mocheso o tlase, e tlatsetsang katlehong le polokehong ea litsamaiso tsa likoloi. Lefapheng la meriana, polypropyleneglycol e sebelisoa e le mothusi mefuteng ea meriana ho ntlafatsa ho qhibiliha, ho fumaneha ha 'mele le botsitso ba metsoako e sebetsang ea meriana. Ho lumellana ha eona le mefuta e mengata ea meriana ho e etsa karolo ea bohlokoa litokisetsong tsa meriana, ho tšehetsa nts'etsopele ea meriana e sebetsang libakeng tse fapaneng tsa kalafo. Ho feta moo, polymer ena e sebelisoa haholo ho etseng lihlahisoa tsa tlhokomelo ea botho tse kang litlolo, lintho tsa tlhokomelo ea letlalo le mekhoa ea tlhokomelo ea moriri. Thepa ea eona ea ho kokobetsa le ho lokisa moriri e kenya letsoho ho sebopeho le ts'ebetsong ea lihlahisoa tsa tlhokomelo ea botho, ho ntlafatsa litlamorao tsa tsona tsa ho kolobisa le ho boreletsa bakeng sa lits'ebetso tsa tlhokomelo ea letlalo le tlhokomelo ea moriri. Ho feta moo, polypropyleneglycol e sebetsa e le motsoako oa bohlokoa lits'ebetsong tsa indasteri, ho kenyeletsoa tlhahiso ea polyurethane, moo karolo ea eona e le karolo e arabelang e tlatsetsang ho thehoeng ha li-polymer tsa polyurethane le li-foam. Tšebeliso ea eona ho li-elastomer tsa urethane le liphahlo e totobatsa bohlokoa ba eona tlhahisong ea thepa e sebetsang hantle bakeng sa lits'ebetso tsa indasteri le tsa khoebo. Ho feta moo, sebakeng sa litlolo le maro a ts'ebetso ea tšepe, polypropyleneglycol e sebetsa e le mokelikeli oa motheo oa maiketsetso, e fanang ka mafura a matle le botsitso ba mocheso lits'ebetsong tse fapaneng tsa indasteri. Tšebeliso ea eona ts'ebetsong ea ts'ebetso ea tšepe, oli ea lisebelisoa le litlolo tsa indasteri li tšehetsa ts'ebetso e sebetsang hantle le nako e telele ea mechini le lisebelisoa. Ka kakaretso, lits'ebetso tse fapaneng tsa polypropyleneglycol likoloing, meriana, tlhokomelo ea botho, lits'ebetso tsa indasteri le tlhahiso ea thepa li totobatsa bohlokoa ba eona e le polymer e feto-fetohang le e ke keng ea hlokahala, e kenyang letsoho nts'etsopele ea lihlahisoa le lisebelisoa tse sebetsang hantle liindastering tse ngata.