Mindmụta nke mbido na mmiri kemịkalụ nke hydropyythylthylthyl

Hydroxypylththththththylcelllose (hpmc)Ihe posmer soluble na-ejikarị ya n'ọtụtụ ihe owuwu, ọgwụ, nri na ụlọ ọrụ kemịkalụ. Nchikota mmiri ya kachasị mma na-eme ka ọ rụọ ọrụ dị mkpa n'ọtụtụ ngwa ụlọ ọrụ.

HPMC bụ ihe na-abụghị nke ionic sel eutrilose euttionation e nwetara site na ntụgharị kemịkal sitere n'okike dị ka alkalization na akwara. N'ihi ezigbo ya na-atọ ụtọ, na-akpụ akpụ ihe nkiri, njigide mmiri na akụrụngwa na-egbu egbu, na-eji ya n'ọtụtụ ciment, mbadamba ọgwụ na mbadamba ọgwụ na mpaghara ndị ọzọ. N'ime ihe eji eme ihe, ikike mmiri nke Kimacell®hpmc na-emetụta ogo owuwu ahụ wee rụchaa arụmọrụ ngwaahịa, yabụ, ọ dị ezigbo mkpa iji mụọ usoro njigide ya.

1. Ihe omume igwe eji eme ihe na mgbochi mmiri nke hpmc

Syerton bụ cellulose, a na-eji hydropyy na methyl na methyl, nke na-eme ka ọ nwee ezigbo mmiri soldọ mmiri na mmiri mmiri. Usoro njigide mmiri nke HPMC tumadi gụnyere akụkụ ndị a:

Hydrogen Bonding: HPMC Molecules nwere ọnụ ọgụgụ buru ibu nke otu hydroxy, nke nwere ike imekọ ihe eji eme mmiri, adsorb ma na-ejigide mmiri, si otú a na-eme ka ndụ dị mma nke ihe a na-eme.

Ngwọta na-eme ka mmetụta dị iche iche: HPMC azịza na mmiri iji mepụta ngwọta dị elu, nke na-ebelata oke nke molecules, na-eme ka mmiri mmiri dị elu nke sistemụ ahụ.

Mmetụta GEL: Ngwọta HPMC ga-aga n'ihu ikuku na-enwe okpomọkụ na ụfọdụ okpomọkụ iji mepụta ihe owuwu network, nke na-enyere aka ijigide mmiri.

2. Ihe ndị na-emetụta oke njikọta nke HPMC

Ọ dị ọtụtụ ihe, gụnyere oke molecular, ogo ihe nnọchi, itinye uche na mpụga gburugburu ebe obibi.

Ibu Ilucular: HPMC nwere oke molecular nwere mmetụta siri ike karị, site na ndozi mmiri, mana ọnụego mkpọsa na-adị mfe.

Ogo nke dochie: The methoxy na hydroxypppyyl nesitedyl nke HPMC nke na-emetụta sọsọ mmiri na mgbochi mmiri. Ogo kwesịrị ekwesị nke dochie arụmọrụ ya na-arụ ọrụ.

Ngwọta ngwọta: The elu ịta HPMC, ka ukwuu ihe ngwọta ngwọta na mmiri mmiri dị iche iche, si otú a na-eme ka mmetụta mmiri ahụ dịkwuo elu.

Ihe gburugburu ebe obibi: Ọnọdụ mpụga dị ka okpomọkụ na iru mmiri nwere mmetụta dị ukwuu na mmetụta njigide mmiri nke HPMC. Ọnọdụ okpomọkụ dị elu nwere ike ime ngwa ngwa mmiri, mana ihe ọkụkụ gel nke HPMC nwere ike belata mmetụta a ruo n'ókè ụfọdụ.

3. Njikọ mmiri nke HPMC na ọnọdụ ngwa dị iche iche

Ihe eji eme ulo: N'okpuru ciment na ihe cypsum®, Kimacell®hphphp nwere ike igbochi mfu mmiri ngwa ngwa, meghee ihe owuwu, ma nwekwuo ike.

Enwere ike iji nkwadebe ọgwụ: na mbadamba ọgwụ, enwere ike iji ya mee ihe dị ka ihe a na-ejide onwe ya iji chịkwaa ọnụego mwepu mmiri ma meziwanye ike ọgwụgwụ.

Industrylọ ọrụ nri: A na-eji HPMC mee ihe dị ka nri nri na missirizer iji melite uto na ichekwa nri.

Na usoro kemịkalụ ya pụrụ iche,Hpmcnwere ọtụtụ ngwa ngwa nke usoro owuwu, ọgwụ, nri, nyocha nyocha nke HPMC iji meziwanye arụmọrụ mmiri ya ma mụbaa ngwa ya.