1. Kakaretso
Methyl Hydroxyethyl Cellulose (MHEC), e tsejoang hape e le Hydroxyethyl Methyl Cellulose, ke nonionic cellulose ether. Sebopeho sa eona sa molek'hule se fumanoa ka ho hlahisa lihlopha tsa methyl le hydroxyethyl ho lihlopha tsa hydroxyl ka molek'hule ea cellulose. Ka lebaka la litšobotsi tsa eona tse ikhethang tsa 'mele le lik'hemik'hale, MHEC e' nile ea sebelisoa haholo libakeng tse ngata tse kang kaho, liaparo le litlolo.
2. Melemo ea MHEC
Ts'ebetso e ntle ea ho tenya
MHEC e na le bokhoni bo botle ba ho tenya 'me e ka qhibiliha ka metsing le li-solvents tsa polar ho etsa tharollo e hlakileng le e tsitsitseng. Bokhoni bona ba botenya bo etsa hore MHEC e sebetse haholo mekhoeng e hlokang ho lokisoa ha thepa ea rheological.
Ho boloka metsi hantle
MHEC e na le poloko e kholo ea metsi mme e ka fokotsa ka nepo mouoane oa metsi linthong tsa moaho. Sena se bohlokoa ho ntlafatsa ts'ebetso ea thepa le ts'ebetso ea sehlahisoa sa ho qetela (joalo ka matla le ho tiea).
Lintho tse ntle tsa ho etsa lifilimi
MHEC e khona ho etsa filimi e thata, e hlakileng ha e omisa, e leng ea bohlokoa ka ho khetheha ho liphahlo le li-adhesives, 'me e ka ntlafatsa ho khomarela le ho tšoarella ha seaparo.
Lintho tse tsitsitseng tsa lik'hemik'hale
Joaloka ether e se nang ionic cellulose, MHEC e na le botsitso bo botle ho li-acids, alkalis le letsoai, ha e amehe habonolo ke maemo a tikoloho, 'me e ka lula e tsitsitse ho feta pH e pharaletseng.
Ho halefa ho tlase le polokeho
MHEC ha e na chefo ebile e ka senyeha, ha e halefise 'mele oa motho,' me e sebelisoa haholo lihlahisoa tsa tlhokomelo ea botho le masimo a lijo, ho finyella litekanyetso tse sa tšoaneng tsa tšireletso ea machaba.
3. Likopo tsa mantlha tsa MHEC
Lisebelisoa tsa ho haha
MHEC e sebelisoa haholo e le tlatsetso bakeng sa lisebelisoa tsa samente le tsa gypsum ka thepa ea mohaho, tse kang putty powder, seretse, li-adhesive, joalo-joalo. ho khomarela le matla a ho hatella a sehlahisoa sa ho qetela. Ka mohlala, ka li-adhesives tsa lithaele, MHEC e ka fana ka nako e ntle ea ho thella le nako e bulehileng, le ho ntlafatsa phello ea ho khomarela lithaele.
Indasteri ea pente
Ka lipente, MHEC e sebelisoa e le motenya le stabilizer ho ntlafatsa botsitso le botsitso ba polokelo ea pente, ha e ntse e ntlafatsa thepa ea ho etsa filimi le e khahlanong le ho senya ea ho roala. MHEC e ka sebelisoa ka hare le ka ntle ho marako a marako, lipente tse thehiloeng metsing, joalo-joalo ho etsa bonnete ba hore pente e arolelitsoe ka mokhoa o ts'oanang nakong ea kaho le ho matlafatsa ts'ebetso ea nako e telele le e khahlanong le litšila tsa ho roala.
Lihlahisoa tsa Tlhokomelo ea Motho
MHEC e sebelisoa haholo lihlahisoa tsa tlhokomelo ea botho tse kang shampoo, conditioner, lotion, joalo-joalo e le motenya, moemeli oa ho emisa le filimi ea pele. E ka ntlafatsa sebopeho sa sehlahisoa, sa etsa hore se be bonolo, 'me sa ntlafatsa katleho ea lihlahisoa tsa tlhokomelo ea letlalo le lihlahisoa tsa tlhokomelo ea moriri.
Meriana le Lijo
Sebakeng sa meriana, MHEC e ka sebelisoa bakeng sa ho koaheloa ha lithethefatsi tse laoloang, ho emisoa ha thickening, joalo-joalo Lijong, MHEC e ka sebelisoa e le motenya le stabilizer ho ntlafatsa tatso le botsitso ba sehlahisoa, hape e le sebaka sa mafura ho fokotsa lik'hilojule. .
Likhomaretsi le Li-Sealants
MHEC e ka sebelisoa e le motenya le stabilizer ho li-adhesives le sealants ho fana ka viscosity e ntle ea pele le ho hanyetsa metsi. E ka sebelisoa lits'ebetsong tse kang ho tlama pampiri, ho tlama ha masela le ho tiisa mohaho ho netefatsa ts'ebetso e phahameng le botsitso ba sekhomaretsi.
Ho Cheka Oli
MHEC e sebelisoa e le tlatsetso ho laola rheology ea maro a ho cheka oli, a ka ntlafatsang bokhoni ba mokelikeli oa ho cheka ho jara likhechana, ho laola tahlehelo ea metsi, le ho ntlafatsa ts'ebetso ea ho cheka.
4. Mekhoa ea Ntlafatso le Litebello tsa Maraka
Ka nts'etsopele e tsoelang pele ea indasteri ea kaho, lihlahisoa tsa tlhokomelo ea motho ka mong le indasteri ea ho roala, tlhokahalo ea MHEC e ntse e hola. Nakong e tlang, litebello tsa 'maraka tsa MHEC lia ts'episa, haholo-holo molemong oa tlhokahalo e ntseng e eketseha ea lisebelisoa tse tala le tse sa sireletsehang tikolohong. Litšobotsi tsa eona tse senyehang habonolo le tse sireletsehileng le tse se nang chefo li tla e nolofalletsa hore e sebelisoe libakeng tse ntseng li tsoela pele.
Khatelo-pele ea theknoloji e khothalelitse ho ntlafatsa mekhoa ea tlhahiso ea MHEC, ho fokotsa litšenyehelo tsa tlhahiso, le ho ntlafatsa boleng ba sehlahisoa le tshebetso. Litaelo tsa lipatlisiso tsa nako e tlang li ka tsepamisa maikutlo ho ntlafatseng ts'ebetso ea MHEC, joalo ka ho hlahisa lihlopha tse fapaneng tsa ts'ebetso kapa ho etsa lisebelisoa tse kopaneng ho ntlafatsa ts'ebetso ea eona lits'ebetsong tse itseng.
Methyl hydroxyethyl cellulose (MHEC) e bonts'itse mefuta e mengata ea lisebelisoa tse ka sebelisoang liindastering tse ngata tse nang le lik'hemik'hale tse ntle haholo, ho boloka metsi, ho etsa lifilimi le lik'hemik'hale tse tsitsitseng tsa lik'hemik'hale. E phetha karolo ea bohlokoa ho thepa ea mohaho, liphahlo, tlhokomelo ea botho, meriana, lijo le masimo a mang, 'me ka tsoelo-pele ea theknoloji le liphetoho tsa tlhokahalo ea' maraka, tšimo ea kopo le boholo ba 'maraka oa MHEC li lebelletsoe ho tsoela pele ho hola.
Nako ea poso: Jun-24-2024