Okwu Mmalite nke Hydroxypropyl Methyl Cellulose HPMC E5 E15 E50 E4000 maka mkpuchi

Hydroxypropyl Methylcellulose (HPMC), onye aha Chinese bụ hydroxypropyl methylcellulose, bụ ọkara sịntetik, ether cellulose na-abụghị ionic nwetara site na-agbanwe cellulose eke ekemịkal. Nke a na-acha ọcha ntụ ntụ nwere ike na-etolite a transperent viscous ngwọta mgbe igbari na mmiri. Ọ nwere ezigbo thickening, njide mmiri, nkwụsi ike na ihe ndị na-emepụta ihe nkiri. Ọ bụ ihe mgbakwunye multifunctional dị mkpa n'ọtụtụ mpaghara dị ka ihe owuwu.

Njirimara na uru nke Hydroxypropyl Methyl Cellulose HPMC E5 E15 E50 E4000 maka mkpuchi

Ezigbo solubility mmiri: Enwere ike ịgbaze ya ngwa ngwa na mmiri oyi iji mepụta ngwọta doro anya ma kwụsie ike.

Ikike ịgbara mmiri nke ọma na njigide mmiri: Mụbaa viscosity nke ihe, nke ọma belata evaporation mmiri, ma melite arụmọrụ ọrụ.

Nkwụsi ike dị mma: Ọ nwere ezigbo nkwụsi ike na acids, alkalis, na nnu, ma dabara adaba maka ọnụọgụ pH dị iche iche.

Ịmepụta ihe nkiri na mmetụta nchebe: Mgbe ihicha, ọ na-emepụta ihe nkiri siri ike na nke na-ekpuchi anya iji chebe mkpụrụ ahụ ma gbochie ntinye mmiri na evaporation.

Ndị na-adịghị egbu egbu na ndị na-adịghị ewe iwe: Ọ nwere ezigbo biocompatibility ma dabara maka mpaghara ọgwụ na nri.

Ngbanwe: Site n'ịgbanwe ogo nke nnọchi na ịdị arọ molekụla, Enwere ike imezi arụmọrụ ya iji zute ngwa ngwa dị iche iche.

Nkọwa nke Hydroxypropyl Methyl Cellulose HPMC E5 E15 E50 E4000 maka mkpuchi

Hydroxypropyl Methyl Cellulose (HPMC) Ọkwa maka ngwa imecha

Nchịkọta

Hydroxypropyl Methyl Cellulose, ma ọ bụ HPMC, bụ ihe dị mkpa n'ọtụtụ usoro mkpuchi. Ọ na-arụ ọrụ nke ọma na ngwọta nke mmiri na ihe mgbaze. Ọkwa E5, E15, E50, na E4000 na-eji ogo arụmọrụ dị iche iche iji gboo ihe achọrọ nkọwa.

Achọrọ aghụghọ

Ọkpụrụkpụ: Ogo nke ọ bụla nwere oke viscosity dị iche nke atụnyere na millipascal-sekọnd (mPa · s). E5 na-ekpughe obere viscosity (gbasara 5 mPa · s), na-eme ka ọ bụrụ ihe kachasị mma maka ihe nkiri dị mkpa na ihicha ngwa ngwa. E15 na-arụ ọrụ ọkara-obere ọkpụrụkpụ (~ 15 mPa · s), na-enye ike ihe nkiri kachasị mma na-enweghị ibelata oge ihicha nke ukwuu. E50 na-enye viscosity ngwá ọrụ (~ 50 mPa · s )maka nkwalite ọkwa na mgbakwunye. E4000 na-enye oke ọkpụrụkpụ (~ 4,000 mPa · s), nke na-enyere aka ijikwa sagging na elu kwụ ọtọ ma na-akwalite nkwusioru nke pigmenti.

Solubility: Àgwà anọ ahụ na-adaba adaba na mmiri oyi. Ha anaghị agbanye na mmiri ọkụ n'elu ebe gelation ha (na-emekarị 50– 90 Celsius C, dabere na ọzọ).

Nchekwa pH: HPMC na-anọgide na-akwụsi ike n'ụdị pH nke 3 ka 11. Nke a na-eme ka ọ dakọtara na ihe mgbakwunye mkpuchi na ihe eji eme ihe.

Ịdị ọcha: Àgwà ndị a na-emezu ihe siri ike dị elu chọrọ. Ha nwere obere ntụ ntụ, nnukwu ọla, na microbial pollutants. Nke a na-eme ka n'aka ịrụ ọrụ mgbe niile na nchekwa na nchekwa na ngwaahịa njedebe.

Na-eme ka ojiji nke

A na-ejikarị E5 na E15 eme ihe na mkpuchi nke nwere ike ịgbasa, primers, ma doo anya emecha ebe obere ọkpụrụkpụ dị mkpa. E50 dabara agba ime na akwa pụrụ iche nke chọrọ ngwa dị nro. A na-ahọrọ E4000 maka mkpuchi ihe nkiri, mastics, na agba mpụta ebe ihe mgbochi sag dị mkpa.

Ndị nrụpụta na-adabere na àgwà HPMC ndị a iji kwalite ịrụ ọrụ, njide mmiri, na nhazi ihe nkiri. A na-anwale nke ọma ngwaahịa ọ bụla iji hụ na iguzosi ike n'ezi ihe na arụmọrụ n'okpuru ọnọdụ ụwa n'ezie.

Ngwa nke Hydroxypropyl Methyl Cellulose HPMC E5 E15 E50 E4000 maka mkpuchi

Ngwa nke Hydroxypropyl Methyl Cellulose (HPMC) Ogo E5, E15, E50, na E4000 na mkpuchi mkpuchi

Ihe kpatara HPMC ji dị mkpa na mkpuchi mkpuchi

Hydroxypropyl methyl cellulose (HPMC) bụ ihe dị mkpa n'ọtụtụ ngwaahịa emecha. Ọ na-enyere aka ijikwa oke oke mmiri mmiri ahụ, na-eme ka ihe siri ike ghara idozi, ma na-eme ka ihe nkiri ikpeazụ dị nro ma sie ike. Ọkwa dị iche iche– E5, E15, E50, na E4000– a na-ahọpụta ya dabere n'ọrụ ha kwesịrị ịrụ.

Ọkwa E5: Iji Ọrụ-Ìhè

E5 nwere obere viscosity. Ọ na-arụ ọrụ nke ọma na slim agwụcha ebe ị chọrọ mfe eruba na ngwa ngwa ihicha. Àgwà a na-emeri na agba na ntụziaka ime ụlọ. Ọ na-enye naanị njupụta zuru oke na-emeghị ngwa ngwa.

Ọkwa E15: Arụmọrụ Kwesịrị Ekwesị

E15 awade ọkara ọkpụrụkpụ. Ọ dabara maka mkpuchi ebumnuche izugbe etinyere n'ime na n'èzí. Àgwà a na-akwalite njigide mmiri, nke na-enyere oyi akwa aka mma na mgbidi. Ọ n'otu aka ahụ na-ebelata ifesa n'oge ọ bụla ị na-efesa ma ọ bụ na-atụgharị.

Ogo E50: Nhazi ihe nkiri dị egwu

E50 na-enye nnukwu viscosity. Ọ dị mma maka ihe dị iche iche na agba agba. Àgwà a na-emepụta ihe nkiri dị ike karị nke na-eguzogide mgbaji. Ndị ọkachamara na-ahọrọkarị E50 maka stucco, plasta, na idozi ngwa agha ndị chọrọ ahụ ọzọ.

Ogo E4000: Oke njupụta na nchekwa

E4000 na-enye n'ezie elu viscosity. A na-eji ya mgbe ịchọrọ nkwusioru na-adịgide adịgide nke ihe nchacha ma ọ bụ pigmenti. Àgwà a na-edobe ngwakọta kwụsiri ike na oge ma na-ezere ịdaba n'elu elu kwụ ọtọ. Ọ na-adịkarị na mkpuchi azụmahịa pụrụ iche na nrapado seramiiki.

Àgwà HPMC ndị a niile bụ mmiri soluble, na-abụghị ionic, na dakọtara na ọtụtụ ahụkarị agba arụ ọrụ Efrata. Ha na-enyekwara aka ijikwa ọsọ ihicha, nke dị mkpa na ihu igwe ọkụ ma ọ bụ kpam kpam. Site na ịhọrọ ezigbo mma, Ndị na-emepụta ihe na-enweta nsonaazụ oge niile mgbe edochara.

Nkọwapụta Ụlọ ọrụ

Anyị bụ ndị ndu zuru ụwa ọnụ na ngwọta ụfụfụ dị fechaa na nke dị elu. Amara ụwa niile maka ntinye aka ya na nyocha, ihe ọhụrụ, na etinyere nka nka, anyị na-enye ihe ngwọta ụfụfụ emepụtara kemgbe mmalite 2012.

Anyị nwere ike na-enye elu-edu ihe admixture na ụfụfụ ihe metụtara ngwaahịa n'ụwa nile.

Ụlọ ọrụ ahụ nwere ngalaba ọkachamara ọkachamara na ngalaba nlekọta àgwà, ụlọ nyocha nke ọma, na kwadebere na elu ule akụrụngwa na mgbe-sales ahịa ọrụ center.

Ọ bụrụ na ị nwere mmasị, biko nweere onwe gị ma kpọtụrụ anyị.

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5 Ajụjụ nke Hydroxypropyl Methyl Cellulose HPMC E5 E15 E50 E4000 maka mkpuchi

Ajụjụ ndị a na-ajụkarị gbasara HPMC E5, E15, E50, na E4000 maka mkpuchi mkpuchi

Kedu ihe a na-eji HPMC na mkpuchi?

HPMC (Hydroxypropyl Methyl Cellulose) na-eme ka a thickener, ihe nkedo, na onye na-ejigide mmiri na ngwaahịa mkpuchi. Ọ na-enyere mkpuchi ahụ aka ịrapara nke ọma n'elu. Ọ na-akwụsịkwa mmiri ịsa ngwa ngwa. Nke a na-enye ndị ọrụ ohere karịa itinye mkpuchi ahụ nke ọma.

Kedu ka E5, E15, E50, na E4000 dị iche?

Ọnụọgụ ndị a na-egosi viscosity nke ọkwa ọ bụla. E5 nwere obere viscosity. Ọ na-agwakọta ngwa ngwa n'ime mmiri mmiri. E15 na E50 na-enye ọkara ọkpụrụkpụ. Ha na-arụ ọrụ nke ọma na agba na plasta. E4000 dị oke oke. A na-eji ya eme ihe mgbe ọ dị mkpa ijide mmiri siri ike ma ọ bụ ike ihe nkiri dị elu.

HPMC ọ dị mma maka iji ihe eji arụ ụlọ?

Ee. HPMC anaghị egbu egbu yana akwadoro maka ojiji owuwu. Ọ naghị ahapụ uzuzu na-emerụ ahụ. Ọ na-eguzogidekwa ebu na nje bacteria. Nke a na-eme ka ọ dị mma maka ngwa ime ụlọ na n'èzí.

Ego ole HPMC ka m ga-agbakwunye na ngwakọta mkpuchi m?

Ọnụ ego ziri ezi dabere na ụdị ngwaahịa gị yana mkpa arụmọrụ gị. Ọtụtụ usoro na-eji n'etiti 0.1% na 0.5% site na ibu. Malite na obere ogbe ule. Gbanwee dose ahụ dabere n'otú ngwakọta ahụ si aga na osisi.

Nwere ike HPMC melite workability na akọrọ-mix ngwa agha?

Ee. Ịtinye HPMC na ngwa ngwa mix mix na-akwalite njide mmiri. Nke a na-enyere ciment hydrate n'ụzọ zuru ezu. Ọ na-emekwa ka ngwakọta ahụ dị nro ma dị mfe ịgbasa. Ndị ọrụ na-enweta njikwa kacha mma n'oge ịsa mmiri ma ọ bụ ịgba mmiri. Elu ikpeazụ na-aghọwanye ọbụna na ike.