N'afọ ndị na-adịbeghị anya, a na-ewu ewu nke mmiri na mmiri nke mmiri na nchebe ha, oke mma dị ala, na ebe dị mfe. Iji kwalite arụmọrụ na njirimara nke mkpuchi ndị a, a na-eji ihe mgbakwunye dị iche iche, otu n'ime ihe ndị dị mkpa bụ hydropyylthylthylthylthylthylthylthylthylthylthylthylthylthylthylthylthylthylthylthylthylthylthylthylthylthylthylthylthylthylthylthylthylthylthylthylthylthylthylthylthylthylthylthylthylthylthylthylthylthylthylthylthylthylthylthylthylthyl methylcelllose (hpmc). Nke a na-arụ ọrụ dị mkpa na-eme ka viscosis, nkwụsi ike, nkwụsi ike na ogo mkpuchi nke ekpuchi
Mụta maka HPMC
Hydroxyympymmethylcellose, nke a na-akpọkarị HPMC, bụ polymer sitere na Cellushose, ihe dị iche iche achọtara na mgbidi cells. Site na usoro mgbanwe kemịkalụ, cellosuse agbanweela n'ime HPMC, na-akpụ pocymer-soluble nke nwere ngwa dịgasị iche iche. A na-ahụ HPMC bụ ihe ejikọtara ya site na ngwakọta nke Methyl na hydroppropyy dị iche iche, na-ekwe ka ọ gbanwee ngwa ọdịnala nke usoro.
Arụmọrụ HPMC na mkpuchi mmiri
Njikwa viscosity:
A na-amata HPMC nke ọma maka ikike ya ijikwa viesions nke dabere na mmiri. Site na idozi ịta HPMC, ndị na-emepụta nwere ike nweta oke mkpuchi mkpuchi chọrọ, na-ebute ngwa mma na mkpuchi.
Nkwụsi ike na sig na-eguzogide:
Mgbakwunye nke HPMC na-eme ka nkwụsi ike nke usoro mkpuchi mmiri na-egbochi iwepụ ma ọ bụ na-ebugharị. Nke a dị mkpa karịsịa na vetikal ebe a na-ejigide ọbụna mkpuchi bụ ihe ịma aka.
Mezido adhesion:
HPMC na-enyere aka imeziwanye ihe ndọnye ego dị iche iche maka ọtụtụ mkpụrụ maka ogologo na-adịgide adịgide, na-adịgide adịgide. Nke a dị ezigbo mkpa maka agba na mpụga na-ekpughe ọnọdụ ihu igwe dị iche iche.
Njide mmiri:
A maara HPMC maka akụrụngwa mmiri na-ejigide, nke bara uru na igbochi akpọnwụ nke agba n'oge ngwa. Nke a na - eme ka ọtụtụ na - agbanwe agbanwe.
ThixOtropy:
Ọdịdị nke HPMC na-enye ohere ka etinyere agba ahụ n'ụzọ dị mfe iji na-agba mbọ mgbe ị na-agagharị mgbe ọ na-aga. Njirimara a bara uru nke ukwuu maka ibelata spater n'oge ngwa.
Ngwa nke HPMC na mkpuchi nke mmiri
Ime ụlọ na mpụga:
A na-eji HPMC mee ihe n'ọtụtụ ụlọ na-anọchi akwa nke mmiri na-eme ka ọ dịkwuo mma. Ọ na - enyere aka imezue ire ụtọ, ọbụna gwụ mgbe ọ na-enye nchebe pụọ n'ihe metụtara gburugburu ebe obibi.
Ederede:
Eseresited Coatings, a na-ejikarị maka ebumnuche ịchọ mma, na-erite uru na njikwa Rhiology nke HPMC nyere. Ọ na - enyere aka ịnọgide na - achọ ederede na ọdịdị nke mkpuchi.
Primer na akara:
Na primers na larịị, ebe adhesion na mkpụrụ mkpuchi dị oke mkpa, Hpmc na-akatọ adhesia na usoro ihe nkiri, na-ebute arụmọrụ ka mma.
Masonry na Stucco Come:
Enwere ike itinye HPMC na Masoson na Stuc Coccose Cocose, na-enye ndị dị mkpa viccosity na akụrụngwa mgbochi na-achọta nke mkpuchi a pụrụ iche.
Osisi osisi:
Osisi mmiri mmiri na-erite uru na ikike HPMC iji mee ka ndọnye adhesion ma na-egbochi ịka njọ, na -eche na-agbanwe agbanwe ma na-adịgide adịgide n'elu osisi.
Uru nke iji HPMC na mkpuchi nke mmiri
E nwere omume enyi na enyi:
A na-enweta HPMC site na mmegharị ma na-enye aka na ihe ndị dị na gburugburu nke ejikọtara nke mkpuchi. Biodegrafity ya na-eme ka nkwado dị iche iche.
Udirity di nma:
Njikwa Rhiaology nke Hpmc nyere na-eme ka uwe ha dị mfe iji, ma ahịhịa, roller ma ọ bụ nkụ, na-akwalite mkpuchi na itinye ya.
Na-akwalite agụụ:
HPMC na-eme ka njikọta na nkwụsi ike, na-enyere aka ịbawanye ogologo oge na ịdị ogologo nke agba agba agba agba agba, na-ebelata mkpa ndị ọzọ.
Resatietity:
HPMC bụ ihe mgbakwunye nke nwere ike iji ya n'ọtụtụ mmiri na-asọpụta mmiri iji nabata ọtụtụ mkpụrụ na usoro itinye akwụkwọ.
Arụmọrụ dị elu:
HPMC dị larịị na edozi edozi na-enyere aka belata ego nke pigment na mgbakwunye ndị ọzọ dị oke ọnụ chọrọ na usoro mkpuchi, na-ebute ego nchekwa.
na ngwụcha
Hydroxypylmethylcelllose (HPMC) bụ ihe bara uru dị iche iche na mkpuchi mmiri dabere na mmiri. Ngwongwo pụrụ iche ya, gụnyere ndapụta viscosict, nrụnye nkwado na akụrụngwa ndị na-eme gburugburu ebe obibi, mee ka ọ bụrụ ihe dị oke mkpa maka ndị na-emepụta ihe dị elu, na-eme ka ngwaahịa dị elu, gburugburu ebe obibi. Dịka achọrọ maka ịkwagide ngwaahịa na nke onye ọrụ nwere enyi na-aga n'ihu na-etolite ahịa mkpuchi, HPMC na-abụ onye ọkpụkpọ na usoro mkpuchi mmiri na-ezute arụmọrụ na ụkpụrụ gburugburu ebe obibi.
Oge Post: Dec-18-2023