-
Ka phofo ea putty, e bapala likarolo tse tharo tsa ho tiisa, ho boloka metsi le ho haha. Thickening: Cellulose e ka teteaneng ho emisa le ho boloka seaparo sa tharollo holimo le tlase, le ho hanela ho theoha. Ho boloka metsi: Etsa hore phofo ea putty e ome butle ho thusa molora oa calcium ho sebetsana le ...Bala haholoanyane»
-
E qhibilihang ka metsing le li-solvents tse ling tsa manyolo li ka qhibiliha metsing a batang, mahloriso a eona a mangata a khethoa feela ke viscosity, solubility e fetoha le viscosity, ho theola viscosity, ho ba le ho qhibiliha ho hoholo. Ho hanyetsa letsoai: Hydroxypropyl methylcellulose bakeng sa kaho...Bala haholoanyane»
-
01. Phapang pakeng tsa fake hydroxypropyl methyl le boleng bo phahameng hydroxypropyl methyl Ponahalo: Pure starch HPCM e bonahala e le homogeneous haholo, pakeng tsa 0.3 le 0.4 g / ml. Amylum e tlama ho starch kahoo HPCM ke mokelikeli 'me ha e na khatello ea maikutlo ho feta e tloaelehileng e tlosa chefo. Maemo: starch e tletse starch, hpm ...Bala haholoanyane»
-
Basebelisi ba bangata ha ba ele hloko bothata ba mocheso oa gel oa hydroxypropyl methylcellulose. Matsatsing ana, hydroxypropyl methylcellulose ka kakaretso e khetholloa ho latela viscosity, empa bakeng sa libaka tse ling tse ikhethang le liindasteri tse ikhethang, ho bonahatsoa ha viscosity ea sehlahisoa feela ...Bala haholoanyane»
-
Ho na le lintlha tse ngata tse amang ts'ebeliso ea hydroxypropyl methylcellulose HPMC ka thepa ea kaho, haholo-holo plaster e thehiloeng ka gypsum, ka tsela e latelang: 1 ho boloka metsi Hydroxypropyl methylcellulose bakeng sa kaho e thibela ho kenngoa ho feteletseng ha metsi ke substrate, le ha gyp...Bala haholoanyane»
-
Motsoako o le mong o na le meeli ea ho ntlafatsa ts'ebetso ea gypsum slurry. Haeba ts'ebetso ea seretse sa gypsum e le ho fihlela sephetho se khotsofatsang le ho fihlela litlhoko tse fapaneng tsa ts'ebeliso, li-admixtures tsa lik'hemik'hale, li-admixtures, li-filler, le lisebelisoa tse fapaneng li hlokahala hore li kopanngoe, 'me ...Bala haholoanyane»
-
Hydroxypropyl methylcellulose - seretse sa masonry Ntlafatsa ho khomarela ka holim'a masonry, le ho ntlafatsa ho boloka metsi, e le hore matla a seretse a ka ntlafatsoa. Lubricity e ntlafalitsoeng le polasetiki bakeng sa thepa e ntlafalitsoeng ea ts'ebeliso, ts'ebeliso e bonolo e boloka nako le ho ntlafatsa ...Bala haholoanyane»
-
Cellulose hydroxypropyl methyl ether e entsoe ka selulose ea k'hothone e hloekileng haholo ka etherification e khethehileng tlas'a maemo a alkaline. phello: 1. Indasteri ea kaho: E le moemeli oa ho boloka metsi le selaoli sa seretse sa samente, e ka etsa hore seretse se pompehe. Ka plaster, gypsum, putty powder kapa ...Bala haholoanyane»
-
1. Mocheso oa gel (tharollo ea 0.2%) 50-90 ° C. 2. E qhibiliha ka metsing le ka bongata ba polar c le karolo e loketseng ea ethanol / metsi, propanol / metsi, dichloroethane, joalo-joalo, e sa qhibilihe ka har'a ether, acetone, absolute ethanol, 'me e ruruha ka ho hlaka kapa ho senyeha hanyenyane metsing a batang a colloidal solution. Ea metsi...Bala haholoanyane»
-
MC ke methyl cellulose, e entsoeng ka cellulose ether ka ho phekola k'hothone e hloekisitsoeng ka alkali, ho sebelisa methane chloride e le etherification agent, le ho latela letoto la liketso. Ka kakaretso, tekanyo ea ho fetola ke 1.6 ~ 2.0, 'me solubility e boetse e fapane le likhato tse fapaneng tsa ...Bala haholoanyane»
-
K'hemik'hale ea letsatsi le letsatsi ea hydroxypropyl methylcellulose ke polymer ea maiketsetso e entsoeng ka lithara tsa k'hothone tsa cellulose ka phetoho ea etherification. Cellulose ether e tsoa ho cellulose ea tlhaho. Tlhahiso ea cellulose ether e fapane le li-polymers tsa maiketsetso. Maemo a eona a mantlha ...Bala haholoanyane»
-
Ho eketsa hydroxypropyl methylcellulose ho etsa putty powder, viscosity ea eona ha e bonolo ho ba e kholo haholo, e kholo haholo e tla baka ho se sebetse hantle, kahoo hydroxypropyl methylcellulose e hloka bokae ba viscosity bakeng sa putty powder? A re e hlahlobeng bakeng sa bohle. Ho molemo ho eketsa hydroxypropyl methylc ...Bala haholoanyane»