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U etsa phofo ea putty joang? Motsoako o ka sehloohong oa putty ke ofe?
Morao tjena, ho bile le dipotso tse ngata ho tswa ho bareki mabapi le phofo ya putty, jwalo ka tshekamelo ya yona ya ho sila kapa ho se kgone ho fumana matla. Ho a tsebahala hore ho eketsa ether ya cellulose ho a hlokahala ho etsa phofo ya putty, mme basebedisi ba bangata ha ba kenye phofo ya latex e qhalakanngwang. Batho ba bangata ha ba ...Bala haholoanyane -
Mosebetsi oa phofo ea latex e qhalanngoang hape: Phofo e qhalanngoang hape e sebelisetsoa eng?
Mosebetsi oa phofo ea latex e qhalakantsoeng hape: 1. Phofo ea latex e qhalakantsoeng hape (Phofo e tiileng ea sekhomaretsi Phofo ea rabara e sa nke lehlakore Phofo ea latex e sa nke lehlakore e etsa filimi ka mor'a ho qhalakantsoa 'me e sebetsa e le sekhomaretsi ho eketsa matla a sona. 2. Colloid e sireletsang e monngoa ke sistimi ea seretse (e ke ke ea...Bala haholoanyane -
Hydroxypropyl methylcellulose (lebitso la INN: Hypromellulose), eo hape e khutsufalitsoeng e le hydroxypropyl methylcellulose (HPMC), ke mofuta oa li-ether tse tsoakiloeng tsa cellulose tse seng tsa ionic.
Hydroxypropyl methylcellulose (lebitso la INN: Hypromellulose), eo hape e khutsufalitsoeng e le hydroxypropyl methylcellulose (HPMC), ke mofuta oa li-ether tse tsoakiloeng tsa cellulose tse seng tsa ionic. Ke polymer ea semisynthetic, e sa sebetseng, e nang le viscoelastic e sebelisoang haholo e le setlolo sa mahlo, kapa e le setlatsetso kapa se thusang...Bala haholoanyane -
Lisebelisoa tse tala tsa ether ea cellulose ke life? Ke mang ea etsang ether ea cellulose?
Ether ea cellulose e entsoe ka cellulose ka karabelo ea etherification ka moemeli a le mong kapa a 'maloa a etherification le ho sila ka omileng. Ho ea ka meaho e fapaneng ea lik'hemik'hale ea lintho tse nkeloang sebaka ke ether, li-ether tsa cellulose li ka aroloa ka li-ether tsa anionic, cationic, le tse seng tsa ionic. Li-ether tsa cellulose tsa ionic ...Bala haholoanyane -
Mefuta e fapaneng ea seretse se omileng ke efe? Tšebeliso ea phofo ea latex e qhalakanngoang hape
Seretse sa phofo e omileng se bolela thepa e nang le granular kapa phofo e entsoeng ka ho kopanya lintho tse kopaneng, thepa e sa pheleng ea samente, le lintho tse ling tse omisitsoeng le ho hlahlojoa ka tekanyo e itseng. Lintho tse ling tse sebelisoang hangata bakeng sa seretse sa phofo e omileng ke life? Seretse sa phofo e omileng ka kakaretso re...Bala haholoanyane -
Thepa ea ho boloka metsi ea ether ea cellulose e na le phello efe?
Ka kakaretso, viscosity ea hydroxypropyl methylcellulose e phahame, empa hape e itšetlehile ka tekanyo ea phetolo le tekanyo e tloaelehileng ea phetolo. Hydroxypropyl methylcellulose ke ether ea cellulose e seng ea ionic e nang le ponahalo ea phofo e tšoeu 'me ha e na monko o sa thabiseng le tatso, e qhibilihang...Bala haholoanyane -
Hyxyethyl methyl cellulose (HEMC) ke eng?
Hydroxyethyl methyl cellulose (HEMC) ke eng? Hydroxyethyl methylcellulose (HEMC) e boetse e tsejoa e le methylhydroxyethyl cellulose (MHEC). Ke karoloana e tšoeu, e putsoa, kapa e tšoeu e mosehla. Ke ether ea cellulose e seng ionic e fumanoang ka ho eketsa ethylene oxide ho methyl cellulose. E entsoe ka...Bala haholoanyane -
Ether ea methyl cellulose e sebelisoa bakeng sa eng? Ether ea cellulose e etsoa joang?
Cellulose Ether – Ho Tenya le Thixotropy Cellulose ether e fa seretse se metsi viscosity e ntle, e ka eketsang ho khomarelana pakeng tsa seretse se metsi le lera la motheo, ea ntlafatsa ts'ebetso ea ho thibela phallo ea seretse, 'me e sebelisoa haholo ho plastering seretse, ceramic tile bonding...Bala haholoanyane -
Phofo ea emulsion e qhalanngoang hape e sebelisetsoa eng?
Phofo ea emulsion e qhalakantsoeng hape ke ho hasana ha lotion ea polymer kamora ho omisa ka spray. Ka ho khothaletsa le ho sebelisa ha eona, ts'ebetso ea thepa ea kaho ea setso e ntlafalitsoe haholo, 'me matla a ho kopanya le ho kopana ha thepa ho ntlafalitsoe. E ka ntlafatsa...Bala haholoanyane -
Ke di-additives dife tsa kaho tse ka ntlafatsang thepa ya seretse se ommeng se tswakilweng? Di sebetsa jwang?
Sesebediswa sa anionic se fumanehang ka har'a metsoako ea kaho se ka etsa hore likaroloana tsa samente li hasane e le hore metsi a lokolohileng a koahetsoeng ke motsoako oa samente a lokolloe, 'me motsoako oa samente o kopantsoeng o hasane ka botlalo le ho nosetsoa ka botlalo ho fihlela sebopeho se teteaneng le ho...Bala haholoanyane -
Hlalosa ka mokhoa oa nalane oa nts'etsopele ea phofo ea latex e qhalakanngoang hape le sekhomaretsi sa tile ea ceramic
Ho tloha bo-1930, di-polymer binder di ne di sebediswa ho ntlafatsa tshebetso ya seretse. Kamora hore setlolo sa polymer se kenngwe ka katleho mmarakeng, Walker o ile a qapa mokhoa wa ho omisa ka spray, o ileng wa etsa hore ho be le setlolo ka mokgwa wa phofo ya rabara, e leng qalo ya mehla ya ...Bala haholoanyane -
Phofo ea latex e qhalakanngoang hape ke mofuta oa sekhomaretsi sa phofo se entsoeng ka ho omisa ka spray ea lotion e khethehileng.
Phofo ea latex e qhalakantsoeng hape ke mofuta oa sekhomaretsi sa phofo se entsoeng ka ho omisa ka spray ea lotion e khethehileng. Mofuta ona oa phofo o ka hasoa kapele hore e be lotion ka mor'a ho kopana le metsi, 'me o na le thepa e tšoanang le ea lotion ea pele, ke hore, metsi a ka etsa filimi ka mor'a ho fetoha mouoane. Filimi ena e na le...Bala haholoanyane
