Okwu Mmalite nke Hydroxypropyl Methyl Cellulose HPMC ntụ ntụ maka ewu

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 for Construction

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 ntụ ntụ maka ewu

Hydroxypropyl Methyl Cellulose (HPMC) Ntụ ntụ– Ụlọ na-ewu Ogo

Nkọwa aghụghọ

Lee anya: Na-acha ọcha na-acha ọcha, ntụ ntụ n'efu. Enweghị ọzịza a na-ahụ anya ma ọ bụ ibe n'ibe mba ọzọ.

Viscosity: Dị ngwa ngwa n'ọtụtụ àgwà sitere na 4,000 mPa · s na 100,000 mPa · s (tụrụ na 2% ọrụ, 20 Celsius C). A na-ahazi oke ịdị arọ iji gboo ihe achọrọ ngwa ngwa.

Ihe dị nro: Kachasị 5% site na ibu. Mmiri dị ala na-eme ka ụfọdụ arụmọrụ na-agbanwe agbanwe na ogologo ndụ ọrụ.

Uru pH: 6.0– 8.0 na a 2% mmiri mmiri ngwọta na 25 Celsius C. Nke a dị iche iche na-anọpụ iche na-enyere aka idobe nchekwa na ngwakọta cementious na gypsum.

Akụkụ Bit: Na-aga site na nzacha ntupu 80 (≥ 98%). Iberibe dị mma na-akwado ngwa ngwa na ọbụna mgbasa na mmiri.

Gel okpomọkụ: N'ozuzu n'etiti 58 Celsius C na 65 Celsius C. Ngwongwo obibi a ma ọ bụ azụmahịa na-enyere ihe ahụ aka ka ọ kwụ ọtọ n'oge ngwakọta nkịtị yana ọnọdụ ngwa.

Hydroxypropyl ọdịnaya: 4%– 12% site na ibu. Otu a bara uru na-akwalite njide mmiri na ịrụ ọrụ.

Methoxyl ihe onwunwe: 19%– 30% site na ibu. Na-enye aka na mmepe ihe nkiri na ike mgbakwunye.

Ọdịnaya Ash: Ọ bụghị karịa 5%. Ọdịnaya ntu dị ala na-egosi ịdị ọcha dị elu yana obere akụkụ abụghị ihe fọdụrụ n'okike.

Njide mmiri: ≥ 90% na isi ngwa agha ule. Idobe mmiri pụrụ iche na-ezere ihicha akaghi aka, nke dị mkpa maka hydration ciment kwesịrị ekwesị na ike njikọ.

Solubility: Na-agbaze nke ọma na mmiri dị jụụ. Ụdị nke doro anya na ọrụ opalescent na-enweghị nkwụsịtụ mgbe ọ na-agbasa nke ọma.

A na-eme ntụ ntụ HPMC a karịsịa maka iji ya mee ihe n'ime ihe ndị na-ewu ụlọ dị ka ihe ntanye tile, mputa mkpuchi imecha usoro (EIFS), ogige na-edozi onwe ya, plasta, na-enye. Ọ na-akwalite ịrụ ọrụ ike, enhances sag iguzogide, ma gbasaa oge oghe– inye ndị ọkachamara njikwa kacha mma n'oge ngwa. Ngwaahịa a zutere ụkpụrụ dị elu zuru ụwa ọnụ ma na-emepụta ya n'okpuru usoro njikwa mma siri ike iji jide n'aka na ọ na-agbanwe agbanwe na-na-batch..

Ngwa nke Hydroxypropyl Methyl Cellulose HPMC ntụ ntụ maka ewu

Ngwa nke Hydroxypropyl Methyl Cellulose (HPMC) Ntụ ntụ na-ewu

Ịrụ ọrụ dị mma yana njide mmiri

HPMC ntụ ntụ na-arụ ọrụ dị mkpa n'ihe eji arụ ụlọ nke oge a. Ọ na-enyere ihe ndị sitere na ciment aka ijide mmiri ogologo oge. Nke a dị mkpa n'ihi na hydration kwesịrị ekwesị na-akpata ike, usoro ndị siri ike karị. Enweghị njide mmiri zuru oke, Ngwakọta ahụ na-akpọnwụkwa ngwa ngwa na mgbawa nwere ike ịmalite.

Adhesion ka mma na ịdị n'otu

Mgbe agbakwunyere na nrapado tile ala ma ọ bụ na-enye, HPMC na-akwalite iru mmiri. Nke a na-egosi na taịlị ala na-anọgidesi ike n'ọnọdụ yana mkpuchi na-ejikọta nke ọma na elu mgbidi. Ntụ ntụ na-enyekwa ngwakọta ahụ dị nro, ọbụna udidi. Ndị ọrụ na-achọpụta na ọ dị mfe ịgbasa ma na-etolite na-enweghị ọzịza ma ọ bụ nkewa.

Oge mmeghe emelitere

Oge imeghe na-ezo aka ogologo oge ngwaahịa na-adị irè mgbe agwakọtara ya. HPMC na-agbatị windo a. Ọkachamara na-enwetakwu oge iji dozie taịlị ma ọ bụ ebe mkpuchi n'elu tupu ewepụta ngwaahịa ahụ. Nke a na-ebelata ihe mkpofu ma rụgharịa ọrụ na webụsaịtị ọrụ.

Nguzogide mgbawa na ume

Site n'ịhazi ntọhapụ mmiri na ịkwalite nzikọrịta ozi, Ihe enyemaka HPMC na-akwụsị ihichapụ mgbawa. Ngwaahịa ikpeazụ na-enweta ike mgbanwe na mkpakọ ka mma. Nke a na-enye aka kpọmkwem na ngwa ndị dị mkpa dị ka sistemu mkpuchi mpụta ma ọ bụ n'okpuru ihe na-edozi onwe ya..

Ojiji na-agbanwe agbanwe na ngwaahịa niile

Ị ga-ahụ HPMC n'ọtụtụ ihe eji arụ ụlọ. Ndị a na-agụnye ngwa agha akọrọ-agwakọta, plasta, simenti, na ihe ndị sitere na gypsum. Ọrụ ya na-aga n'ihu na-akwụsi ike n'ofe okpomọkụ na ogo iru mmiri dị iche iche. Nke ahụ na-eme ka ọ bụrụ aha ọma maka ma ime ụlọ ma n'èzí.

Ọ dị mfe ịgwakọta na jikwaa

HPMC na-agbaze ngwa ngwa na mmiri wee gwakọta nke ọma n'ime ngwakọta akọrọ kpamkpam. Ọ dịghị mkpa pụrụ iche ngwaọrụ ma ọ bụ na-emeso omume. Ndị na-arụ ọrụ ụlọ nwere ike iji ngwá ọrụ na ụzọ dị iche iche eme ihe mgbe ha ka na-adịgide adịgide, nsonaazụ kacha mma n'oge ọ bụla.

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 maka ewu

Ajụjụ ndị a na-ajụkarị gbasara ntụ ntụ HPMC maka ewu

Kedu ihe bụ HPMC ntụ ntụ eji arụ ọrụ?

HPMC ntụ ntụ bụ isi ihe mgbakwunye na ọtụtụ ihe ụlọ. Ọ na-enyere aka melite arụmọrụ, njide mmiri, na adhesion. Ị ga-ahụ ya na nrapado tile, na-enye, plasta, ogige na-edozi onwe ya, na ngwa agha masonry. Ọ na-eme ka ngwaahịa ndị a dị mfe ịgwakọta, tinye, ma mechaa.

Kedu ka HPMC si eme ka njigide mmiri dị mma?

HPMC na-emepụta ihe nkiri dị gịrịgịrị nke na-ebelata mmiri n'iyi site na ngwakọta ndị sitere na ciment. Nke a na-enye simenti karịa oge iji mee ka mmiri dị ọcha. Ezi njide mmiri pụtara agbụ siri ike yana obere mgbawa, karịsịa n'elu ala kpọrọ nkụ ma ọ bụ porous.

HPMC ọ na-emetụta nhazi oge ngwa ngwa?

Ee, ọ nwere ike ịgbatị oge oghere ngwa ngwa. Nke a na-enye ndị ọrụ ohere oge iji dozie taịlị ma ọ bụ ebe dị larịị tupu ngwakọta amalite ịgbasi ike. Mmetụta dị na ya dabere na ọkwa HPMC yana ole ị na-eji.

HPMC ntụ ntụ ọ dị mma ijikwa ya?

HPMC anaghị egbu egbu yana akwadoro maka ojiji na-ewu ụlọ. N'agbanyeghị, ị kwesịrị ịzere iku ume na ezigbo uzuzu. Na-eyi uwe aka mgbe niile, ugogbe anya nchekwa, na ihe nkpuchi mgbe ị na-agwakọta ntụ ntụ. Chekwaa ya na oyi, ebe akọrọ pụọ na mmiri.

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

Ọnụ ego ziri ezi dabere na ụdị ngwaahịa gị yana mkpa arụmọrụ gị. Usoro onunu ogwu a na-ahụkarị sitere na 0.1% ka 0.6% site n'ịdị arọ nke mkpokọta akọrọ. Malite na nkwenye nke ndị na-ebubata ya. Wee nwalee obere batches iji mezie rịzọlt maka ngwa gị akọwapụtara nke ọma.