Hajoale, boleng ba methapo ea liphoofolo tsa lapeng e fapana haholo, 'me theko e fapana haholo, ea e thatafalletsa bareki ho etsa khetho e nepahetseng. HPMC e fetotsoeng ea k'hamphani e le 'ngoe e le' ngoe ke litholoana tsa lilemo tse ngata tsa lipatlisiso. Ho eketsoa lintho tse bohloko ho ka ntlafatsa ts'ebetso ea kaho le ho ntlafatsa ts'ebetso. Ho joalo, e tla ama mefuta e meng e meng, empa ka hona ho bua e sebetsa hantle; Morero feela oa ho eketsa metsoako e meng ke ho fokotsa litšenyehelo, ho kenyelletsa ho hokahanngoa le haholo ha linyeoe, li etsa hore mathata a boleng bo bongata ba kaho.
Ho na le phapang e latelang lipakeng tsa hpmc e hloekileng le feberu ea fururator:
1. HPMC e hloekileng HPMC ea bofebeleli e na le phofo e ntle ebile e utloa bohloko haholo le ho bonahala e fapana le sehlahisoa sa 'nete ka ponahalo.
2. Tharollo ea HPMC e Ntle e hlakile, transitance ea lebone le phahameng le itlolletso ea metsi ≥ 97%; Tharollo ea sethala sa HPMC ea sefofu
3. Hpmc e hloekileng ea HPMC ha ea lokela ho nkha monnolo a ammonia, setaki le joala; HPMC e felisitseng hpmc e ka fofonela mefuta eohle ea monko, le haeba e sa na letho, e tla ba boima.
4. Power ea HPMC e hloekileng e fifala tlasa khalase ea microscope kapa e kholisang; HPMC ea bofebee e ka bonoa e le li-granular li-rads kapa likristale tse ka tlasa microscope kapa khalase e kholo.
Bophahamo bo sa tetemang ea 200,000?
Litsebi tse ngata tsa lapeng le litsebi li phatlalalitse tlhahiso eo ea lisebelisoa tsa HPMC Lehlabuleng, ho thata haholo ho hlahisa lihlahisoa tse nang le pono ea liphihlelo tse fetang 80,000. Ba lumela hore lihlahisoa tse bitsoang 200,000 li tlameha ho ba lihlahisoa tsa leshano.
Likhanyetsa tsa setsebi ha li utloahale. Ho latela boemo ba tlhahiso ea lapeng bo fetileng, liqeto tse kaholimo li ka huleloa.
Senotlolo sa ho eketsa pono ea HPMC ke ho timela ho phahameng ha Phasesaleme le khatello e phahameng le lisebelisoa tsa boleng bo holimo. Ho futhumala ha moea o phahameng ho thibela ho nyonya ha cellulose ka oksijene, 'me boemo ba karabelo bo phahameng bo khothalletsa ho kenella ha moemeli' me ba netefatsa hore sehlahisoa.
Index ea mantlha ea 200000cps hydroxypropyL methylcelulose:
2% tharollo ea phetetso ea 200000cps
PUSELETSO YA sehlahisoa ≥98%
LITLHAKISO TSA MOKHATLE 19-24%
Taishene ea hydroxypropox: 4-12%
200000cps hydroxypropyl methylcelllulosulos:
1.
2. Matla a phahameng a phahameng le phello ea kalafo, ho thibela shrinkage le ho lisa.
3. Ho lieha ho lokolloa ha mocheso ho lokolla mocheso, ho lieha nako ea ho beha, 'me u laole nako e behiloeng ea samente ea samente.
4. Ntlafatsa mesebetsi ea metsi e tsitsitseng ea seretse se chesang, ho ntlafatsa riheology, 'me u thibele ho arola le ho tsoa mali.
5. Lihlahisoa tse khethehileng, tse shebileng tikolohong ea mocheso o phahameng lehlabula, ho netefatsa hydration e nepahetseng ntle le ho lieha ho senya ntle le ho lieha ho fokotseha ntle le ho lieha ho fokotseha ntle le ho lieha ho fokotseha ntle le ho lieha ho fokotseha ntle le ho lieha ho senya ntle le ho lieha ho senya ntle le ho lieha ho senya ntle le ho lieha ho senya ntle le ho lieha ho senya ntle le ho lieha ho senya ntle le ho lieha ho qoba.
Ka lebaka la taolo ea 'maraka oa Lax, tlholisano indastering ea sertate e ntse e tšosa. E le ho ea hlokomela 'marakeng, bahoebi ba bang ba tsoaka mefuta e mengata ea lintho tse theko e tlaase ho hlahisa cellulose e theko e tlaase e ho hlahisa celbulose e theko e tlaase. Mona, mohlophisi o tlameha ho hopotsa bareki hore e se phehelle litheko tse tlase, qetellong ea lienjiniere, qetellong ea tahlehelo e feta phaello.
Mekhoa e Tloaeatsitso e Tloaeang le mekhoa ea boitsebahatso:
(1) Ho eketsoa ha nako eo ho tlamella le linako tsohle e ka eketsa pono ea pherekano ea mpa, e etsang hore ho be thata ho e tseba ka botlalo.
Mokhoa oa boitsebaha: Ka lebaka la litšobotsi tsa nako, tharollo ea ether ea cellulose e ke ke ea bonahala e tsitsipanya ketsahalo, empa ha e amane.
(2) Kenya starch ho Cellulose Ether. Stchs ke khatiso ka metsing, 'me tharollo e na le trantitance e matla e bobebe.
Mokhoa oa boitseko: Lahrollotse ka Tharollo ea Choloulose Ether le Iodine, haeba mmala o fetoha e putsoa, e ka nkuoa e le moputsoa, e ka nkuoa e le starch e kenyellelitsoe.
(3) Kenya phofo ea joala ea polyvinyl. Joalokaha kaofela rea tseba, theko ea 'maraka ea phofo ea polyvinyl e kang 2488 le 1788 le 1788 Powder ea joala e ka fokotsa litšenyehelo tsa Cellulose E MANG.
Mokhoa oa boitsebaha: Mofuta ona oa cellulo oa cellulose hangata o granular le o lebang. E qhibiliha ka metsi kapele, khetha tharollo ka molamu oa khalase, ho tla ba le ketsahalo e hlakileng haholoanyane e khutšoanela ho feta tekano.
Kakaretso: Ka lebaka la sebopeho sa eona se khethehileng le lihlopha, ho boloka metsi a cellulose e se e ke ke ea nkeloa sebaka ke lintho tse ling. Ho sa tsotelehe hore na ke mofuta ofe oa mofuta o tsoetsoeng ka teng, ha feela e tsoakoa ka chelete e ngata, ho boloka metsi a eona ho tla fokotsoa haholo. Palo ea HPMC e nang le pono e tloaelehileng ea 10w ka seretse se tloaelehileng ke 0.15 ~ 0.2 ‰, le Tekanyetso ea ho boloka metsi ke 88%. Ho tsoa mali ho mpefala le ho feta. Ka hona, timo ea ho boloka metsi ke sesupo sa bohlokoa ho lekanya boleng ba boleng ba HPMC, ebang bo ntle kapa bo bobe, ho tla hlakileng, ho tla hlakisa.
Nako ea poso: Mots'eanong-10-2023