Sekahare sa cellulose ether ka putty powder ke eng?

Sekahare sa cellulose ether ka putty powder ke eng?

Cellulose etherke motsoako o tloaelehileng o sebelisoang ho putty powder, o bapala karolo ea bohlokoa ho thepa ea oona ka kakaretso le ts'ebetsong. Putty powder, eo hape e tsejoang e le wall putty, ke thepa e sebelisetsoang ho tlatsa le ho theola bokaholimo ba marako pele ho penta. Cellulose ether e ntlafatsa ho sebetsa, ho khomarela, ho boloka metsi, le ho tsitsisa ha putty, har'a melemo e meng.

1. Kenyelletso ea Putty Powder:
Putty powder ke thepa ea kaho e feto-fetohang e sebelisoang kahong bakeng sa ho lokisa, ho lekanya le ho phethela mabota a kahare le kantle. E na le likarolo tse fapaneng, ho kenyelletsa li-binders, li-filler, li-pigments le li-additives. Morero o ka sehloohong oa phofo ea putty ke ho lokisa bokaholimo bakeng sa ho penta kapa ho penta ka ho tlatsa mefokolo, ho lokisa liphoso le ho etsa bonnete ba hore ho felile ka mokhoa o tšoanang.

2. Karolo ea Cellulose Ether:
Cellulose ether ke tlatsetso ea bohlokoa mefuteng ea putty powder. E sebeletsa mesebetsi e mengata e tlatsetsang ho boleng ba kakaretso le ts'ebetso ea thepa. Tse ling tsa likarolo tsa bohlokoa tsa cellulose ether ho putty powder li kenyelletsa:

Ho boloka Metsi: Cellulose ether e thusa ho boloka metsi ka har'a motsoako oa putty, ho thibela hore a se ke a omella ka potlako nakong ea kopo. Sena se tiisa metsi a nepahetseng a li-binder tsa cementitious le ho ntlafatsa ts'ebetso.
Thickening Agent: E sebetsa e le ntho e teteaneng, e matlafatsang viscosity ea motsoako oa putty. Sena se fella ka momahano e betere mme se fokotsa ho thella kapa ho rotha ha se sebelisoa libakeng tse otlolohileng.
Ntlafatso ea Khomarelo: Cellulose ether e ntlafatsa ho khomarela ha putty ho li-substrates tse fapaneng, ho kenyelletsa le konkreite, samente, lehong le bokaholimo ba tšepe. Sena se khothaletsa maqhama a betere mme se fokotsa kotsi ea delamination kapa detachment.
Crack Resistance: Ho ba teng ha cellulose ether ka putty powder ho thusa ho ntlafatsa ho feto-fetoha ha eona le ho hanyetsa ho phunyeha. Sena se molemo ka ho khetheha bakeng sa ho thibela mapetsong a moriri le ho etsa bonnete ba hore o tšoarella nako e telele.
Smooth Texture: E thusa ho finyella sebopeho se boreleli le se ts'oanang holim'a marako, ho matlafatsa boipiletso bo botle ba pente e phethiloeng kapa wallpaper.

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3. Mefuta ea Cellulose Ether:
Ho na le mefuta e 'maloa ea cellulose ether e sebelisoang mefuteng ea putty powder, e' ngoe le e 'ngoe e fana ka thepa le melemo e ikhethang. Mefuta e sebelisoang haholo ke:

Methyl Cellulose (MC): Methyl cellulose ke polima e qhibilihang ka metsing e tsoang ho selulose. E sebelisoa haholo e le ntho e teteaneng le e tlamang ka phofo ea putty ka lebaka la thepa ea eona e babatsehang ea ho boloka metsi le bokhoni ba ho etsa filimi.
Hydroxyethyl Cellulose (HEC): Hydroxyethyl cellulose ke polima e 'ngoe e qhibilihang ka metsing e atisang ho sebelisoa ha ho etsoa li-putty formulations. E fana ka thepa e phahameng ea thickening le rheological, ho ntlafatsa ho tsitsisa le ho sebetsa ha motsoako oa putty.
Hydroxypropyl Methyl Cellulose (HPMC): Ether ena ea cellulose e kopanya thepa ea methyl cellulose le hydroxypropyl cellulose. E fana ka thepa e ntle ea ho boloka metsi, e teteaneng le ea ho khomarela, e etsa hore e tšoanelehe bakeng sa mefuta e mengata ea lisebelisoa, ho kenyelletsa le putty powder.
Carboxymethyl Cellulose (CMC): Carboxymethyl cellulose ke polima e qhibilihang ka metsing e nang le thepa e matla haholo ea ho tiisa le ho tsitsisa. E thusa ho ntlafatsa sebopeho, ho sebetsa, le matla a tlamahano a li-putty formulations.

4. Mokhoa oa Tlhahiso:
Mokhoa oa ho etsa phofo ea putty o kenyelletsa ho kopanya lisebelisoa tse fapaneng tse tala, ho kenyelletsa cellulose ether, li-binders (tse kang samente kapa gypsum), li-filler (tse kang calcium carbonate kapa talc), li-pigments le li-additives tse ling. Mehato e latelang e hlalosa mokhoa o tloaelehileng oa ho etsa putty powder:

Boima le ho Kopanya: Thepa e tala e lekanngoa ka nepo ho latela sebopeho se lakatsehang. Ka mor'a moo li kopantsoe ka mixer ea lebelo le phahameng kapa blender ho etsa bonnete ba hore kabo e tšoanang.
Ho eketsoa ha Cellulose Ether: Cellulose ether e kenngoa motsoako butle-butle ha e ntse e tsoela pele ho kopanya. Palo ea cellulose ether e sebelisitsoeng e ipapisitse le litlhoko tse ikhethileng tsa sebopeho sa putty le thepa e lakatsehang.
Phetoho ea ho Fetolana: Metsi a kenngoa butle-butle ho motsoako ho finyella botsitso bo lakatsehang le ho sebetsa. Ho eketsoa ha cellulose ether ho thusa ho ntlafatsa ho boloka metsi le ho thibela ho omisa ho feteletseng.
Taolo ea Boleng: Boleng ba phofo ea putty e behiloe leihlo nakong eohle ea ts'ebetso ea tlhahiso, ho kenyelletsa le tlhahlobo ea ho ts'oana, viscosity, adhesion, le thepa e 'ngoe e amehang.
Ho Paka le ho Boloka: Hang ha putty powder e se e lokisitsoe, e kenngoa ka har'a lijana tse loketseng, tse kang mekotla kapa linkho, 'me li ngotsoe ka tsela e nepahetseng. Maemo a nepahetseng a polokelo a bolokoa ho netefatsa botsitso ba lishelefo le ho thibela ho monya mongobo.

5. Litlhokomelo tsa Tikoloho:
Cellulose ether e nkoa e le tikoloho e batlang e lekana

keketso e bonolo ha e bapisoa le mefuta e meng ea maiketsetso. E nkiloe mehloling e ka nchafatsoang joalo ka makhasi a patsi kapa lithara tsa k'hothone 'me e ka senyeha ka tlas'a maemo a loketseng. Leha ho le joalo, ho ntse ho e-na le maikutlo a tikoloho a amanang le tlhahiso le tšebeliso ea cellulose ether ka putty powder:

Tšebeliso ea Matla: Ts'ebetso ea tlhahiso ea cellulose ether e ka hloka lisebelisoa tse matla tsa matla, ho latela mohloli oa lisebelisoa le mokhoa oa tlhahiso. Boiteko ba ho fokotsa tšebeliso ea matla le ho eketsa bokhoni bo ka thusa ho fokotsa tšusumetso ea tikoloho.
Taolo ea Litšila: Ho lahloa ka nepo ha phofo ea putty e sa sebelisoang le thepa ea ho paka ho bohlokoa ho thibela tšilafalo ea tikoloho. Maano a ho nyenyefatsa le ho fokotsa litšila a tlameha ho kengoa tšebetsong hohle moo ho khonehang.
Mekhoa e Meng e Amohelang Tikoloho: Baetsi ba ntse ba tsoela pele ho hlahloba mekhoa e meng e bonolo ea tikoloho ho fapana le litlatsetso tsa setso, ho kenyeletsoa cellulose ether. Boiteko ba lipatlisiso le nts'etsopele bo tsepamisitse maikutlo ho nts'etsopele ea li-polymers tse ka senyehang le li-additives tse tšoarellang tse nang le tšusumetso e fokolang ea tikoloho.

cellulose ethere phetha karolo ea bohlokoa litabeng tsa phofo ea putty, e tlatsetsang ho sebetsa ha eona, ho khomarela, ho boloka metsi, le ho sebetsa ka kakaretso. Mefuta e sa tšoaneng ea cellulose ether e fana ka thepa le melemo e ikhethang, e etsang hore e tšoanelehe bakeng sa mefuta e mengata ea likopo tsa thepa ea kaho le ea mohaho. Le hoja cellulose ether e nkiloe mehloling e ka nchafatsoang 'me e nkoa e le botsoalle ha ho bapisoa le tikoloho, ho ntse ho e-na le maikutlo a bohlokoa mabapi le tlhahiso ea eona, tšebeliso le ho lahla. Ka ho sebetsana le lintlha tsena le ho sebelisa mekhoa e tsitsitseng, indasteri ea kaho e ka fokotsa boemo ba eona ba tikoloho ha e ntse e kopana le tlhokahalo ea thepa ea boleng bo holimo e kang putty powder.


Nako ea poso: Apr-06-2024