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Nsogbu nke Onye Na-emepụta Ihe: Nduzi Bara Uru Maka Ịhọrọ n'etiti HPMC na HEMC maka Drymix Mortar
N'ụwa dị mgbagwoju anya nke usoro ngwakọta ụrọ, ihe niile dị mkpa na-arụ ọrụ dị mkpa. N'ime ha, cellulose ethers na-eguzo dị ka isi ihe, na-achịkwa ihe niile site na idobe mmiri na ikike ịrụ ọrụ ruo ike ikpeazụ. Maka ndị na-emepụta ihe na ndị injinia, nhọrọ na-abụkarị...GỤKWUO -
Ogologo oge ole ka ọ na-ewe tupu ngwa agha akpọọ nkụ?
Gịnị bụ ụrọ? Ngwa agha bụ ụdị ihe eji ejikọta ihe nke ndị na-akpụ brik na ndị na-akpụ nkume na-eji arụ ọrụ n'ụlọ ọrụ ihe owuwu. A na-eme ya site n'ịgwakọta ụfọdụ ájá na ihe ndị e ji ejikọta ihe (dịka simenti, ihe e ji lime putty, ụrọ, na ihe ndị ọzọ e ji kemịkalụ mee wdg) na mmiri. ...GỤKWUO -
Ị maara maka ihe mgbakwụnye taịlị? Lee ihe ọmụma dị na ya bụ isi ihe ọmụma
Ihe mgbakwunye taịlị bụ ihe ọhụrụ eji achọ mma ọgbara ọhụrụ eji ejikọta taịlị seramiiki, taịlị ihu, taịlị ala, na ihe ịchọ mma ndị ọzọ. Ihe mgbakwunye taịlị nwere ọtụtụ ihe mgbakwunye, ọkachasị ndị na-eme ka ọrụ ya ka mma. N'ozuzu, ihe mgbakwunye taịlị na-aga n'ihu...GỤKWUO -
Kedu ihe e ji hydroxypropyl methyl cellulose mee n'ime ihe e ji ígwè fesa ya?
N'ime ngwa agha a gwakọtara agwakọta, ọdịnaya nke HPMCE dị obere nke ukwuu, mana ọ nwere ike ime ka arụmọrụ nke ngwa agha mmiri ka mma, ọ bụkwa ihe mgbakwunye bụ isi na-emetụta arụmọrụ nke ngwa agha. Nhọrọ ezi uche dị na ya nke cellulose ether nwere ụdị dị iche iche...GỤKWUO -
Kedu otu esi eme ka ike njikọ na mgbanwe nke putty dịkwuo mma ma belata mmịpụta mmiri ya?
Iji melite ike njikọ, mgbanwe na ibelata nnabata mmiri nke putty, ị nwere ike ileba anya na ụzọ ndị a: 1. Meziwanye ike njikọ Mee ka ọnụọgụ ihe simenti ejiri mee ka ọ dịkwuo mma: Ihe simenti akwadoro maka imechi...GỤKWUO -
Kedụ mmetụta HPMC nwere na ngwa agha agwakọtara mmiri?
Mmiri hydroxypropyl methyl cellulose (HPMC) bụ ụdị cellulose ether na-abụghị ionic, nke e ji polymer cellulose eke mee site na usoro nhazi kemịkalụ. Hypromellose (HPMC) bụ ntụ ntụ ọcha nke na-agbaze na mmiri oyi iji mepụta s...GỤKWUO -
Mmetụta dị aṅaa ka usoro nke ntụ ntụ polima redispersible nwere na ike njikọ na iguzogide mmiri nke putty?
Dịka ihe nrapado isi nke putty, ọnụọgụ ntụ ntụ polima a na-agbanwe agbanwe nwere mmetụta na ike njikọ nke putty. Foto nke 1 na-egosi mmekọrịta dị n'etiti ọnụọgụ ntụ ntụ polima a na-agbanwe agbanwe na ike njikọ. Dịka ọ nwere ike ...GỤKWUO -
Kedu ka esi eji hydroxypropyl methyl cellulose (HPMC) eme ihe n'ime ihe nhicha?
Hydroxypropyl methyl cellulose bụ methyl cellulose propanediol ether, ebe hydroxypropyl na otu methyl jikọtara site na njikọ ether na mgbanaka glucose anhydrous nke cellulose. Ọ bụ cellulose ether na-abụghị ionic ma a na-agbasa ya ngwa ngwa na mmiri oyi, ngwọta ya nwere ike ...GỤKWUO -
Kedu otu esi eji cellulose ether eme ihe na ihe eji eme ihe na ihe eji eme ihe?
A chịkọtara na hydroxypropyl methyl cellulose nwere ọtụtụ ihe ndị dị mkpa, dịka ịka nká, idobe mmiri, ime ka ọ sie ike, iguzogide mgbawa, wdg. Ọ nwere ike ime ka ọtụtụ ihe dị iche iche nke ihe mkpuchi ahụ dịkwuo mma ma melite ogologo oge nke ihe mkpuchi ahụ....GỤKWUO -
Kedu ọrụ nke ntụ ntụ polymer redispersible na taịlị gluu?
A na-agwakọta ntụ ntụ polima a na-agbanwe agbanwe na ihe ndị ọzọ na-adịghị mma (dịka simenti, lime a slaked, gypsum, ụrọ, wdg) na ọtụtụ ihe ndị ọzọ a gwakọtara agwakọta, ihe ndị na-ejupụta na ihe ndị ọzọ (dịka cellulose, starch ether, eriri osisi, wdg) iji mepụta ụrọ kpọrọ nkụ. Mgbe ihe a kpọrọ nkụ...GỤKWUO -
HPMC eji na ngwa agha onwe-leveling
Ojiji nke ngwa agha agwakọtara agwakọta bụ ụzọ dị irè isi melite ogo ọrụ na ọkwa owuwu mepere emepe; Nkwalite na itinye ngwa agha agwakọtara agwakọta na-eme ka ojiji zuru oke nke akụrụngwa dị irè, ọ bụkwa ihe dị mkpa maka iwepụ ihe ndị na-adịgide adịgide...GỤKWUO -
Kedu ka cellulose ethers na redispersible polymer powders si emekọrịta iji melite arụmọrụ ngwa agha?
Cellulose ethers (HEC, HPMC, MC, wdg) na ntụ ntụ polymer redispersible (nke dabere na VAE, acrylates, wdg) bụ ihe mgbakwunye abụọ dị mkpa na ngwa agha, ọkachasị ngwa agha akọrọ. Ha niile nwere ọrụ pụrụ iche, site na mmetụta synergistic mara mma, ha pụtara...GỤKWUO
