Cellulose ethers ke sehlopha sa lik'hemik'hale tse feto-fetohang tse nkiloeng ho cellulose, polymer ea tlhaho e fumanehang maboteng a lisele tsa semela. Lik'hemik'hale tsena li na le mekhoa e sa tšoaneng ea liindasteri ka lebaka la thepa ea tsona e ikhethang e kang ho qhibiliha ha metsi, bokhoni ba ho teteka, bokhoni ba ho etsa lifilimi, le botsitso. Ts'ebeliso ea indasteri ea li-cellulose ethers e akaretsa masimo a mangata, ho kenyeletsoa kaho, meriana, lijo, masela, jj.
1. Indasteri ea kaho:
a. Likhomaretsi le li-sealants:
Li-cellulose ethers ke metsoako ea bohlokoa ea likhomaretsi le li-sealants tse sebelisoang indastering ea kaho. Bokhoni ba bona ba ho ntlafatsa sekhomaretsi, viscosity le ho boloka metsi li etsa hore e be tsa bohlokoa lits'ebetsong tsa maqhama bakeng sa lithaele, lik'hapete le li-wallpaper.
b. Lihlahisoa tsa seretse le samente:
Ha ho etsoa lirafshoa le lisebelisoa tse entsoeng ka samente, li-cellulose ethers li sebetsa e le li-thickeners le lisebelisoa tse bolokang metsi. Li ntlafatsa ho sebetsa, ho khomarela le ho tšoarella ha thepa ena ea mohaho.
C. Lihlahisoa tsa Gypsum:
Li-cellulose ethers li sebelisoa ho hlahisa lisebelisoa tse thehiloeng ho gypsum tse kang plasterboard le motsoako o kopanetsoeng. Li thusa ho ntlafatsa ts'ebetso le ho hanyetsa ho sag ea lihlahisoa tsena.
d. Litsamaiso tsa Kantle tsa Insulation le Finishing (EIFS):
Ho EIFS, cellulose ether e phetha karolo ea ho ntlafatsa ho hahoa le ho khomarela lisebelisoa tsa ka ntle tsa marako. Ba ntlafatsa ts'ebetso ea ho haha liaparo tsa ka ntle.
2. Indasteri ea meriana:
a. Foromo ea litekanyetso tse tiileng tsa molomo:
Li-cellulose ethers li sebelisoa hangata indastering ea meriana ho etsa mefuta ea litekanyetso tse tiileng tsa molomo, joalo ka matlapa. Ba sebetsa joalo ka ba tlamang, ba arolang, le baetsi ba lifilimi, ba thusa ho ntlafatsa boleng le ts'ebetso ea sehlahisoa sa lithethefatsi.
b. Litokisetso tsa sehlooho:
Litokisetsong tsa lihlooho tse kang litlolo le mafura, li-cellulose ethers li sebetsa e le li-thickeners le stabilizers. Li fana ka thepa e hlokahalang ea rheological le ho ntlafatsa ho lumellana ha libopeho tsena.
C. Sistimi ea tokollo e laoloang:
Li-cellulose ethers ka mokhoa oa hydrogels kapa matrices li thusa ho lokolloa ha lithethefatsi ho laoloang. Kopo ena e netefatsa tokollo e tšoarellang le e atolositsoeng ea metsoako e sebetsang ea meriana.
d. Li-suspension le li-emulsions:
Li-cellulose ethers li kenya letsoho ho tsitsang ha ho emisoa le li-emulsions mekhoeng ea meriana. Li thusa ho thibela ho tsitsa le ho fana ka kabo e lekanang ea likaroloana kapa marotholi.
3. Indasteri ea lijo:
a. Ho tenya ha lijo le ho tsitsisa:
Li-cellulose ethers li sebelisoa e le litlatsetso tsa lijo ho tiisa le ho tsitsisa lijo tse fapaneng. Li tloaelehile haholo-holo ka li-recipe tse nang le lik'halori tse tlaase le tse tlaase, moo li thusang ho ntlafatsa sebopeho le molomo.
b. Ho fetola mafura:
Li-cellulose ethers li sebelisoa e le li-substitutes tsa mafura ha ho etsoa lijo tse nang le mafura a tlaase le a tlaase. Ba etsisa sebopeho le tatso ea mafura, ho matlafatsa boiphihlelo ba kutlo ka kakaretso.
C. Thepa e Baked:
Li-cellulose ethers li sebelisoa e le li-conditioner tsa hlama lihlahisoa tse halikiloeng. Ba ntlafatsa ho boloka metsi, thepa ea ho sebetsana le hlama, le molumo le sebopeho sa thepa ea ho qetela e halikiloeng.
d. Lihlahisoa tsa lebese le lijo tse theolelang tse hatselitsoeng:
Lihlahisoa tsa lebese le li-dessert tse nang le serame, li-cellulose ethers li thusa ho ntlafatsa sebopeho, ho thibela ho thehoa ha kristale ea leqhoa le ho tsitsisa sehlahisoa nakong ea polokelo.
4. Indasteri ea masela:
a. Tekanyo ea masela:
Li-cellulose ethers li sebelisoa ka boholo ba masela ho ntlafatsa ts'ebetso ea ho loha ka ho matlafatsa khoele ea likhoele le ho fokotsa ho phatloha nakong ea ho loha.
b. Ho teteka ha pente ea khatiso:
Khatisong ea masela, li-cellulose ethers li sebetsa e le li-thickeners bakeng sa li-pastes tsa khatiso, ho netefatsa viscosity e nepahetseng le ho tšoana ha dae le li-pigments ha li sebelisoa masela.
C. Moemeli oa ho qetela:
Li-cellulose ethers li sebelisoa e le lisebelisoa tsa ho qetela bakeng sa masela 'me li na le thepa e kang anti-wrinkle, ho hlaphoheloa ha crease le boikutlo bo ntlafetseng ba lesela.
5. Lipente le Mekhabiso:
a. Pente e entsoeng ka metsi:
Liaparo tse entsoeng ka metsi, li-cellulose ethers li sebelisoa e le li-thickeners le stabilizers. Li thusa ho eketsa viscosity ea pente, ho thibela ho sisinyeha le ho netefatsa hore ts'ebetso e sebetsa ka holim'a metsi.
b. Architectural coatings:
Li-cellulose ethers li ntlafatsa ts'ebetso ea liphahlo tsa meralo ka ho ntlafatsa ho khomarela, ho boloka metsi le ho hanyetsa sag. Sena ke sa bohlokoa bakeng sa lisebelisoa tse kang lipente tsa ka ntle le liphahlo.
6. Lihlahisoa tsa tlhokomelo ea motho ka mong:
A. Cosmetic formula:
Ka litlolo tsa litlolo, li-cellulose ethers li sebetsa e le li-thickeners le stabilizers lihlahisoa tse kang lotions, litlolo le li-shampoo. Ba thusa lihlahisoa tsena tsa tlhokomelo ea botho ho finyella sebopeho se lakatsehang le botsitso.
b. Lihlahisoa tsa tlhokomelo ea moriri:
Li-cellulose ethers li sebelisoa lihlahisoa tsa tlhokomelo ea moriri tse kang li-gel tsa moriri le li-mousse tsa setaele ho fana ka viscosity e lakatsehang, sebopeho le ho tšoarella nako e telele.
7. Indasteri ea Oli le Khase:
A. Mokelikeli oa ho cheka:
Ka indasteri ea oli le khase, li-cellulose ethers li eketsoa ho maro a ho cheka ho laola thepa ea rheological le ho ntlafatsa taolo ea tahlehelo ea mokelikeli. Li thusa ho ntlafatsa ts'ebetso e akaretsang ea ts'ebetso ea ho cheka.
8. Indasteri ea pampiri le makhasi:
a. Ho roala pampiri le boholo:
Li-cellulose ethers li sebelisoa ho koahela le ho etsa boholo bo sebetsang indastering ea pampiri le ea pulp. Ba ntlafatsa khatiso, boreleli ba holim'a metsi le matla a lihlahisoa tsa pampiri.
9. Phekolo ea metsi:
a. Flocculation:
Li-cellulose ethers li sebelisoa mekhoeng ea ho hloekisa metsi ka lebaka la thepa ea tsona ea ho phalla. Li thusa ho tlosa likaroloana tse emisitsoeng le litšila metsing.
Tšebeliso ea indasteri ea li-cellulose ethers e fapane ebile e atile, e etsa hore e be tsa bohlokoa haholo mafapheng a mangata. Ho tloha kahong ho ea ho litlhare, lijo, masela, lipente le tse ling, li-cellulose ethers li kenya letsoho haholo ho ntlafatsa ts'ebetso ea sehlahisoa, boleng le ts'ebetso ea mefuta e fapaneng ea likopo. Ha thekenoloji le indasteri li ntse li tsoela pele, tlhoko ea li-cellulose ethers e kanna ea tsoela pele le ho hola, e tsamaisoa ke thepa ea bona e ikhethang le ea bohlokoa.
Nako ea poso: Jan-23-2024