Okwu Mmalite nke Hydroxypropyl Methyl Cellulose HPMC Powder CAS 9004 65 3 Fengda C3H7O

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 Powder CAS 9004 65 3 Fengda C3H7O

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.

Nkọwapụta nke Hydroxypropyl Methyl Cellulose HPMC Powder CAS 9004 65 3 Fengda C3H7O

Hydroxypropyl Methyl Cellulose (HPMC) Ntụ ntụ– Fengda C3H7O

Ozi ndabere

Nọmba CAS: 9004-65-3
Usoro ọgwụ: C3H7O (ngwaọrụ ngosipụta).
Lee anya: Ọcha na-acha ọcha na-acha ọcha ntụ ntụ efu.
Ịdị ọcha: ≥ 99%.

Isi ihe achọrọ

Nke a HPMC ntụ ntụ bụ etherifying cellulose si eke osisi akụ. Ọ na-agbapụta ngwa ngwa na mmiri oyi ma na-etolite nke ọma, nhọrọ viscous. Ihe ahụ na-egosi enweghị solubility na mmiri ọkụ n'elu ogo gelation ya, nke na-esitekarị na 50 ° C ka 70 Celsius C na-adabere na mma.

Viscosity dịgasị iche n'ụdị. Common ọkpụrụkpụ akara ule mejupụtara 4,000 mPa · s, 15,000 mPa · s, 40,000 mPa · s, na 100,000 mPa · s( tụrụ na 2% itinye uche, 20 Celsius C). Ọdịnaya webụ iru mmiri ka dị n'okpuru 5%. Ọdịnaya webụ Ash adịghị ukwuu 1.5%. pH nke a 2% ọrụ mmiri mmiri na-adaba n'etiti 6.0 na 8.0.

Atụmatụ arụmọrụ

HPMC na-eje ozi dị ka thickener, ihe nkedo, ụdị ihe nkiri, na onye na-ejigide mmiri. Ọ na-aga n'ihu na-echekwa ya karịa oke pH (3– 11). Ntụ ntụ na-akwado ọgụ microbial na anaghị akwado mmepe nje. Ọ na-agwakọta nke ọma na ọtụtụ polymers soluble mmiri dị ka PVA na starch ethers.

Ngwa nkịtị

Na ụlọ na ihe owuwu, ọ na-akwalite arụmọrụ na njigide mmiri na adhesives tile ceramic, plasta, na ogige ndị na-edozi onwe ha. Na ọgwụ ọjọọ, ọ na-arụ ọrụ dị ka matriks ntọhapụ a na-achịkwa na kọmpụta mbadamba ihe yana dị ka ihe na-edobe mmanụ anya. Na nri, Ọ na-arụ ọrụ dị ka a stabilizer na emulsifier (Nọmba E464). Ndị na-emepụta ihe na-agba agba ma na-emecha na-eji ya egbochi nhazi pigmenti na ịkwalite brushability.

Nchekwa & Ijikwa

Zụrụ ahịa n'ụdị ejiji, kpamkpam akọrọ ebe dị anya site na mmiri. Jikwaa akpa nke ọma. Jiri usoro ịdị ọcha azụmahịa ọkọlọtọ mgbe ị na-ejizi. Zere iku ume unyi. Ndụ shelf bụ 24 ọnwa mgbe echekwara nke ọma.

Ngwa nke Hydroxypropyl Methyl Cellulose HPMC ntụ ntụ CAS 9004 65 3 Fengda C3H7O

Ngwa nke Hydroxypropyl Methyl Cellulose (HPMC) Ntụ ntụ– CAS 9004-65-3

Ọdịdị na Ụlọ

HPMC ntụ ntụ a na-ejikarị eme ihe na ụlọ na ihe owuwu ihe. Ọ enhances workability, njide mmiri, na njikọ na seramiiki tile adhesives, na-enye, smudges, na ogige ndị na-edozi onwe ha. Ndị na-arụ ọrụ ụlọ na-adabere na ya iji kwụsị nkewa ma mee ngwa ngwa ngwa ngwa.

Ngalaba ọgwụ

Na ọgwụ, HPMC na-arụ ọrụ dị ka ihe nkedo, thickener, na onye nnọchi anya ntọhapụ na-achịkwa. Ọ nweghị ihe egwu maka iji mmadụ wee pụta na kọmpụta mbadamba, ọgwụ, na anya ada ada. Ihe na-enyere ọgwụ aka igbari n'ụzọ ziri ezi n'ime ahụ, nke ahụ na-eme ka usoro ọgwụgwọ dị irè karị.

Nrụpụta nri

Ndị na-eme nri na-agbakwụnye HPMC iji meziwanye udidi na nchekwa. Ọ na-arụ ọrụ dị ka emulsifier na stabilizer na sauces, nhọrọ mmiri ara ehi, na ihe eghe. N'ihi na ọ naghị esi ísì na adịghị eri anụ, ọ dịghị agbanwe ụtọ nri.

Ihe ịchọ mma na ọgwụgwọ onwe onye

Ọtụtụ ude, ncha ntutu, na lotions mejupụtara HPMC ntụ ntụ. Ọ na-enye ngwaahịa dị nro ma na-enyere ihe ndị na-arụ ọrụ aka ka agwakọta ya. Ọ na-abawanye n'otu aka ahụ njigide iru mmiri, nke na-eme ka akpụkpọ ahụ na ntutu dị mmiri.

Agba na mkpuchi

Ndị na-emepụta agba na-eji HPMC iji mezie viscosity ma chebe megide ịdaba n'elu mgbidi. Ọ na-enyere aka ịgbasa nha nha ma rapara nke ọma n'akụkụ elu. Nke a na-ebute ihe dị ọcha mechara yana obere akara ahịhịa.

Ọrụ ugbo

Na ọrụ ugbo, HPMC na-arụ ọrụ dị ka onye na-ebu na pesticide na ngwọta herbicides. Ọ na-enyere ihe ndị na-arụ ọrụ n'ọrụ na-arapara na-eto akwụkwọ ma hapụ nke nta nke nta. Nke a na-akwalite ịdị irè ma na-ebelata ihe mkpofu.

Fengda C3H7O HPMC ntụ ntụ na-emezu ụkpụrụ dị elu zuru ụwa ọnụ. Ọ na-adaba adaba na mmiri oyi ma na-adịgide adịgide n'oge okpomọkụ na ọkwa pH dị iche iche. Ngbanwe ya na-eme ka ọ bụrụ nhọrọ ntụkwasị obi n'ọtụtụ mpaghara.

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 FAQ nke Hydroxypropyl Methyl Cellulose HPMC ntụ ntụ CAS 9004 65 3 Fengda C3H7O

Ajụjụ A na-ajụkarị gbasara Hydroxypropyl Methyl Cellulose (HPMC) Ntụ ntụ

Kedu ihe bụ HPMC ntụ ntụ maka?

HPMC ntụ ntụ bụ ihe mgbakwunye na-ewu ewu, ọgwụ, na nri. Na ihe owuwu ụlọ, ọ na-eme ka arụ ọrụ na njigide mmiri dị na tile adhesives na plasters. Na ọgwụ, ọ na-arụ ọrụ dị ka thickener ma ọ bụ ihe nkedo na mbadamba. Ọ na-enyekwara aka kwụsie ike ma mee ka ụfọdụ ngwaahịa nri sie ike.

HPMC ọ dị mma iji?

Ee. HPMC anaghị egbu egbu ma kwadoro maka iji ya na nri na ọgwụ site n'aka ndị isi ahụike dịka FDA na EFSA. Ọ dịghị akpasu akpụkpọ ahụ ma ọ bụ anya n'okpuru ọnọdụ njikwa nkịtị. Soro ntuziaka nchekwa mgbe niile na akara ngwaahịa.

Kedu ka m ga-esi chekwaa ntụ ntụ HPMC?

Debe ntụ ntụ HPMC na oyi, ebe akọrọ. Gbaa mbọ hụ na emechiela akpa ahụ nke ọma ka ịzenarị mmiri mmiri. Chekwaa ya pụọ ​​na ìhè anyanwụ kpọmkwem na ebe okpomọkụ. Nchekwa kwesịrị ekwesị na-eme ka ntụ ntụ na-agba ọsọ ma dị irè.

Kedu ihe kpatara HPMC ji eme ka njide mmiri dị mma?

HPMC na-etolite ihe nkiri dị mkpa mgbe agwakọta ya na mmiri. Ihe nkiri a na-ebelata mmiri n'iyi na ngwaahịa ndị sitere na ciment. Ndogide mmiri ka mma pụtara ọgwụgwọ siri ike yana mma nrapado. Ọ bụ ya mere a na-eji ya eme ihe na ngwa agha na ihe na-emepụta ihe.

Kedu ihe na-eme Fengda C3H7O HPMC dị iche iche?

Fengda C3H7O HPMC na-enye viscosity na-agbanwe agbanwe na ịdị ọcha dị elu. Ọ na-agbaze ngwa ngwa na mmiri oyi ma na-arụ ọrụ nke ọma n'ofe okpomọkụ dị iche iche. Ngwaahịa a na-ezute ụkpụrụ ogo mba ụwa ma dabara adaba maka ngwa na-achọ ihe na ụlọ ọrụ ihe owuwu na ụlọ ọgwụ.