Hydroxyethyl methylcellulose e ntlafatsa ho boloka metsi
Hydroxyethylmethylcellulose (HEMC)ke polymer e feto-fetohang e tsebahalang ka bokhoni ba eona ba ho ntlafatsa ho boloka metsi lits'ebetsong tse fapaneng. Ebang ke tsa kaho, litlhare, litlolo, kapa lihlahisoa tsa lijo, HEMC e bapala karolo ea bohlokoa ho ntlafatseng tšebetso ea litlhare tse ngata.
Lintho tse molemo tsa Hydroxyethylmethylcellulose:
HEMC e tsoa ho cellulose, polima ea tlhaho e fumanoang limela. Ka phetoho ea lik'hemik'hale, lihlopha tsa hydroxyethyl le methyl li kenngoa mokokotlong oa cellulose, e leng se hlahisang motsoako o nang le thepa e ikhethang.
E 'ngoe ea litšobotsi tsa bohlokoa ka ho fetisisa tsa HEMC ke bokhoni ba eona ba ho boloka metsi. Ka lebaka la tlhaho ea eona ea hydrophilic, HEMC e khona ho monya le ho boloka metsi a mangata, ho etsa litharollo tsa viscous kapa li-gel. Thepa ena e etsa hore e be ea bohlokoa haholo lits'ebetsong moo taolo ea mongobo e leng bohlokoa.
Ho feta moo, HEMC e bonts'a boitšoaro ba pseudoplastic, ho bolelang hore viscosity ea eona e fokotseha tlas'a khatello ea ho kuta. Sena se etsa hore ho be bonolo ho sebetsana le nakong ea ts'ebetso ha o ntse o netefatsa hore e boloka botsitso bo lakatsehang sehlahisoa sa ho qetela.
Lisebelisoa tsa Hydroxyethylmethylcellulose:
Indasteri ea Kaho:
Ha ho hahoa, HEMC e sebelisoa haholo e le sekontiri se teteaneng le se tlatsetsang ho boloka metsi ka har'a seretse se entsoeng ka samente, li-plaster le li-adhesives tsa lithaele. Ka ho kenyelletsa HEMC mefuteng ena, bo-rakonteraka ba ka ntlafatsa ts'ebetso, ba fokotsa ho theoha, le ho matlafatsa ho khomarela likaroloana. Ho feta moo, HEMC e thusa ho thibela ho omisoa pele ho nako ha thepa ea samente, e lumellang hydration e nepahetseng le ho folisa.
Meriana:
Likhamphani tsa meriana li sebelisa HEMC mefuteng e fapaneng ea litlhare, haholo-holo mefuteng ea litekanyetso tse nooang joalo ka matlapa le ho emisoa. Joalo ka setlamo, HEMC e thusa ho tšoara metsoako e sebetsang ea meriana hammoho, ho netefatsa kabo e tšoanang le tokollo e laoloang. Ho feta moo, thepa ea eona e teteaneng e thusa ho theha li-suspensions ka viscosity e tsitsitseng, ho ntlafatsa tatso le boiketlo ba tsamaiso.
Litlolo:
Ka indasteri ea litlolo,HEMCe fumana ts'ebeliso ho mefuta e mengata ea lihlahisoa, ho kenyeletsoa litlolo, litlolo, li-shampoo, le li-gels tsa setaele sa moriri. Bokhoni ba eona ba ho ntlafatsa ho boloka metsi bo kenya letsoho litlamorao tse mongobo tsa lihlahisoa tsa letlalo, ho boloka letlalo le le metsi ebile le le bonolo. Litabeng tsa tlhokomelo ea moriri, HEMC e thusa ho theha masela a boreleli 'me e fana ka ho tšoarella ka nako e telele ntle le ho satalla kapa ho phatloha.
Indasteri ea Lijo:
HEMC e amohetsoe hore e sebelisoe joalo ka tlatsetso ea lijo 'me hangata e fumanoa lijong tse phehiloeng joalo ka li-sauces, li-dressings le lihlahisoa tsa lebese. Lits'ebetsong tsena, HEMC e sebetsa joalo ka motenya, botsitso, le emulsifier, e ntlafatsa sebopeho, molomo le bophelo ba lishelefo. Lintho tsa eona tsa ho boloka metsi li thusa ho thibela syneresis le ho boloka botsitso ba sehlahisoa, esita le tlas'a maemo a fapaneng a polokelo.
Melemo ea Hydroxyethylmethylcellulose:
Ts'ebetso e Ntlafetseng ea Sehlahisoa:
Ka ho kenyelletsa HEMC lihlopheng, bahlahisi ba ka finyella lintho tse lakatsehang tsa rheological, tse kang viscosity le boitšoaro ba ho phalla, e leng se lebisang ho ntlafatso ea ts'ebetso ea sehlahisoa. Ebang ke seretse sa kaho se jalang hantle kapa setlolo sa skincare se kolobisang ka katleho, HEMC e tlatsetsa boleng ba kakaretso le ts'ebeliso ea sehlahisoa sa ho qetela.
Botsitso bo Ntlafetseng le Bophelo ba Shelf:
Mehaho ea ho boloka metsi ea HEMC e bapala karolo ea bohlokoa ho boloka botsitso le bophelo ba lishelefo tsa mefuta e fapaneng. Meriana ea meriana, e thusa ho thibela metsoako e thibelang mongobo hore e se ke ea senyeha, e tiisa hore e na le matla le ho sebetsa ka nako. Ka mokhoa o ts'oanang, lihlahisoa tsa lijo, HEMC e tsitsisa li-emulsion le ho emisoa, ho thibela ho arohana ha mekhahlelo le ho boloka botšepehi ba sehlahisoa.
Mefuta e sa tšoaneng le Tšebelisano:
HEMC e lumellana le mefuta e mengata e fapaneng ea metsoako le li-additives, e leng se etsang hore e feto-fetohe le moralo oa moralo. Ebang e sebelisoa e le 'ngoe kapa e kopane le li-polymers tse ling, li-surfactants, kapa metsoako e sebetsang, HEMC e ikamahanya hantle le maemo a fapaneng a ts'ebetso le litlhoko tsa kopo. Khokahano ea eona e atoloha ho pholletsa le mefuta e fapaneng ea pH le mocheso, e ntse e holisa ts'ebeliso ea eona liindasteri tse fapaneng.
E Sekehela Tikoloho:
E le derivative ea selulose, HEMC e tsoa mehloling ea limela e tsosolositsoeng, e leng se etsang hore e be setsoalle sa tikoloho ha se bapisoa le li-polymers tsa maiketsetso tse tsoang ho petrochemicals. Ho feta moo, HEMC e khona ho senyeha, 'me e baka tšusumetso e fokolang ea tikoloho ha e lahloa ka nepo. Sena se tsamaisana le tlhokahalo e ntseng e hola ea lisebelisoa tse tšoarellang le tse bonolo tsa tikoloho mekhoeng ea sejoale-joale ea tlhahiso.
Hydroxyethylmethylcellulose (HEMC)ke polymer e sebetsang ka bongata e nang le lits'ebetso tse atileng ho pholletsa le liindasteri. Motsoako oa eona o ikhethang oa ho boloka metsi, botenya, le thepa ea rheological e etsa hore e be ea bohlokoa haholo mekhoeng ea ho tloha ho thepa ea kaho ho ea ho meriana, litlolo le lihlahisoa tsa lijo. Ka ho sebelisa melemo ea HEMC, bahlahisi ba ka fihlela ts'ebetso e ntlafetseng ea sehlahisoa, botsitso le botsitso, ho fihlela litlhoko tse ntseng li tsoela pele tsa bareki le liindasteri ka ho tšoana.
Nako ea poso: Apr-16-2024