Cellulose Etherke polymer e se nang kelello ea li-solecular e phahameng haholo ea li-molecular tse phahameng tsa sefahleho, tse qhibilihang ka metsi ebile li qhibilihe. E na le litlamorao tsa indastering e fapaneng. Mohlala, thepa ea kaho ea lik'hemik'hale, e na le litlamorao tse latelang tsa ho kopana:
① Metsi a boloka metsi, ②thickener, Thepa ea ③lewing, ④film e theha thepa,
⑤binder
Ka indasteri ea plyvinyl chlovinide chlovise, ke emmolifilier le ea nyarosang; indastering ea meriana, ke bongata bo boholo le bo laoloang ke ho lokolloa ha mefuta-fumoute, joalo-joalo hobane cellulose e na le litlamorao tse ngata tse lekanang, tšimo ena le eona e atile ka ho fetisisa. Ka mor'a moo, ke tla tsepamisa maikutlo tšebelisong le ts'ebetsong ea Cellulose Ether libakeng tse fapaneng tsa moaho.
In latex pente
Ka indasteri ea morao-rao ea latox Ts'ebetso ea mantlha ea hydroxethyl pente ea la latex : Hydroxethyl clumlouse e loketseng ho e sebelisa. E ka qhibiliha ka metsing a batang kapa metsing a chesang, 'me ha a angoe ke boleng ba PH. E ka sebelisoa ka mokhoa o sireletsehileng pakeng tsa POI ea PI 2 le 12. Mekhoa ea ho sebelisoa ke ka tsela e latelang:
1. Kenya ka kotloloho tlhahisong
Mokhoa ona, mofuta oa hydroxethyl mofuta o liehang o lokela ho khethoa, 'me hydroxethyl cellulose e nang le nako ea khefu e fetang e fetang 30 e sebelisoa. Mehato e tjena: ① Beha boholo ba metsi a hloekileng ka har'a sethala se phahameng, 'me ka nako e ts'oanang eketsa sehlopha sa hydroxethl ho ea hlohlelletsa ho fihlela Lisebelisoa tsohle tsa Granular li kolobisitsoe ke litlatsetso tse ling le litlatsetso tsa mantlha, jj. ⑤STIV
2. E na le joala ba 'Mè bakeng sa ts'ebeliso ea morao
Mokhoa ona o ka khetha mofuta oa Instani, 'me o khahlanong le seritifolehe ea selefouno. Monyetla oa mokhoa ona ke hore e na le maemo le ho feta tekano 'me e ka eketsoa ka kotloloho ho pente ea latex. Mokhoa oa ho lokisa o tšoana le litepisi ①-④.
3. E etse hore e be porridge bakeng sa ts'ebeliso ea morao
Kaha li-solven tsa manyolo li na le li-solvents tse mpe (litlolo) bakeng sa hydroxethyl, soldrole ena e ka sebelisoa ho theha Porrirgy. Hangata li-solve tsa manyolo hangata ke lino tse manyolo ka liforomo tsa latox pente, tse kang Ethylene Glycol Polaridge hydroxethyl cellulosese ka kotloloho ho pente. Tsoela pele ho hlohlelletsa ho fihlela e ferekane ka botlalo.
In putty
Ha ba le teng, metseng e mengata naheng ea heso, tikoloho e sa feleng ea metsi le e sa tsoaneng - e sekaseka pherekano e amanang le e ratang haholo. E hlahisoa ke karabelo ea Acetal ea joala le formaldehyde. Ka hona, lingoliloeng tsena li felisoa ke batho, 'me lihlahisoa tsa setjhame tsa cellulo li sebelisetsoa ho nka sebaka sena. Ka mantsoe a mang, bakeng sa nts'etsopele ea thepa ea tikoloho e nang le tikoloho ea tikoloho eo hona joale e leng feela linthong tse ling.
Ho putlama ka metsi, e arotsoe ka mefuta e 'meli: puseletso ea khomo e omileng ea phofo le platy. Har'a mefuta ena e 'meli ea litopo, methyl cellulolose le hydroxypropy methyl methyl e lokela ho khethoa. Tlhatlhobo ea viscosity hangata e pakeng tsa 40000-000000cps. Mesebetsi ea mantlha ea cellulose e boloketsoe ka metsing, ho tlama le lubrication.
Kaha mohlomong mekhoa ea bahlahisi e fapaneng e fapane, tse ling ke khaello ea 'mele e moputsoa, khalcium ea gypsum, e le hore li-cycium, tse tšoeu tsa concoulose li khethiloe Metsoako e 'meli e fapane. Tjhelete e kenyellelitsoeng e ka bang 2 ‰ -3 ‰.
Nako ea poso: Ap-28-2024