Okwu Mmalite Hydroxypropyl Methyl Cellulose HPMC maka Dry Mix Mortar

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 maka Dry Mix Mortar

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 maka Dry Mix Mortar

Chọrọ nke Hydroxypropyl Methyl Cellulose (HPMC) maka Dry Mix Mortar

Ọdịdị na Ụdị anụ ahụ

HPMC na-apụta dị ka ntụ ntụ na-acha ọcha ma ọ bụ agba aja aja. Ọ nweghị akpụ a na-ahụ anya ma gbazee nke ọma na mmiri oyi iji mepụta nke ọma, oke nhọrọ.

Ọdịdị Chemical

Ihe a bụ ether cellulose na-abụghị ionic nke sitere na cellulose eke. Ọ mejupụtara hydroxypropyl na methyl bara uru otu. Ọdịnaya webụ methoxy oge niile dị iche na 19% ka 30%, ebe hydroxypropyl webụ ọdịnaya na-adaba n'etiti 4% na 12%.

Ọkpụrụkpụ

A na-atụ ọkpụrụkpụ na a 2% ọrụ mmiri na 20 Celsius C. Common akara ule eji akọrọ mix ngwa agha mejupụtara 4,000 mPa · s, 15,000 mPa · s, 40,000 mPa · s, na 60,000 mPa · s. Viscosity dị elu na-eme ka njigide mmiri na ịrụ ọrụ.

Njide mmiri

Njide mmiri bụ ihe ngosi arụmọrụ dị oke mkpa. Ihe enyemaka HPMC na-edobe mmiri na ngwakọta ngwa agha n'oge ntinye na ọgwụgwọ. Nke a na-echebe megide ihicha n'oge ma na-akwado hydration ciment ziri ezi. Ụkpụrụ njide mmiri a na-ahụkarị karịrị 90% n'okpuru isi ule nsogbu.

Uru pH

pH nke a 2% Ọrụ HPMC na-adịkarị n'etiti 6.0 na 8.0. N'usoro nnọpụiche a na-eme ka ndakọrịta na ngwaahịa cimentious nkịtị ma gbochie mmeghachi omume kemịkalụ na-adịghị mma.

Ịdị ọcha na ọdịnaya Ash

HPMC maka ngwa ngwa ngwakọta akọrọ kpamkpam na-emezu oke ịdị ọcha dị elu. Ọdịnaya ntụ mgbe akpọchara ya ọkụ na 600 Celsius C ka edepụtara n'okpuru 5%. Ọdịnaya webụ ash belatara na-egosi ntakịrị mmetọ ebumpụta ụwa.

Nha Bit

Ọtụtụ àgwà azụmahịa na-aga site na nzacha 80-mesh (180 microns). Nnukwu iberibe iberibe na-eme ka mgbasa ngwa ngwa na ngwakọta na-agbanwe agbanwe na ngwakọta akọrọ.

Ihe dị nro

A na-edobe ọkwa iru mmiri n'okpuru 5% iji nọgide na-agba ọsọ ma zere caking n'oge nchekwa. Mmiri dị ala na-agbasawanye ogologo ndụ ma na-akwado ịrụ ọrụ mgbe niile na weebụsaịtị.

Ngwa nke Hydroxypropyl Methyl Cellulose HPMC maka Dry Mix Mortar

Ngwa nke Hydroxypropyl Methyl Cellulose (HPMC) na Dry Mix Mortar

Enwetara arụ ọrụ na njide mmiri

Hydroxypropyl Methyl Cellulose (HPMC) na-arụ ọrụ dị mkpa n'ụdị ngwa agha agwakọta akọrọ. Ọ na-enyere ngwa ngwa aka idobe mmiri ogologo oge n'oge a na-etinye ya. Njide mmiri dị mma na-egosi na ciment nwere ike ịmị mmiri nke ọma, nke na-eweta ngwaahịa njedebe siri ike. Enweghị njigide mmiri zuru oke, ngwa agha ahụ nwere ike ịkpọọ ngwa ngwa, karịsịa n'elu porous ma ọ bụ na-ekpo ọkụ, na-eme ka adhesion na-adịghị mma na-agbaji.

Nkwekọrịta na njikwa kacha mma

HPMC na-enye ngwa agha dị nro, edo Ọdịdị. Ndị ọrụ na-achọpụta na ọ dị obere mgbagwoju anya ịgbasa na imepụta. Ihe na-adị mma ruo ogologo oge, na-ebelata ihe mkpofu na imeghari. Nkwekọrịta a na-enyere aka nweta ọbụna nchebe na mgbidi na ala, nke mma izugbe imecha top àgwà.

Adhesion na ume ike

Gụnyere HPMC na-eme ka njikọ dị n'etiti ngwa agha na elu ala. Nke a dị ezigbo mkpa maka adhesives taịlị ala, plasta, na-eme. Mgbakwụnye siri ike na-echebe megide taịlị seramiiki ka ọ ghara ịdapụ ma ọ bụ n'ígwé ka ịpụpụ ka oge na-aga.. Ọ bụ ezie na HPMC n'onwe ya abụghị ihe nkedo, ọ na-akwado nrụpụta ihe nkenke site na ịchịkwa mmegharị mmiri na ịkwalite kọntaktị na mkpụrụ.

Mbelata na ịda mbà n'obi

Mgbe etinyere ya kwụ ọtọ, ngwa agha kwesịrị iguzogide na-agbada. HPMC na-enye njupụta zuru oke iji jide ngwakọta ahụ n'ebe na-emeghị ka ọ sie ike. Ngwongwo mgbochi sag a dị oke mkpa maka ime elu mgbidi na nkeji tile akwa akwa. Ndị ọkachamara nwere ike iji akwa akwa n'otu oge, na-azọpụta oge na ọrụ.

Ndakọrịta na nkwụsi ike

HPMC na-arụ ọrụ nke ọma na ụdị mgbakwunye ndị ọzọ dị ka polymer powders redispersible, starch ether, na ndị defoamers. Ọ na-anọgide na-echekwa n'oge ebe nchekwa ma ọ dịghị ewepụ arụmọrụ n'oge ma ọ bụrụ na edobere ya kpamkpam. Ntụkwasị obi a na-eme ka ọ dabere na nhọrọ na ngwa agha akọrọ nke ụlọ mmepụta ihe mere n'ụwa nile.

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 maka Dry Mix Mortar

Ajụjụ ndị a na-ajụkarị gbasara HPMC maka Dry Mix Mortar

Kedu ihe bụ HPMC na gịnị kpatara eji ya na ngwa ngwa mix mix?

HPMC na-anọchi anya Hydroxypropyl Methyl Cellulose. Ọ bụ ntụ ntụ ọcha nke sitere na cellulose eke. Ndị na-ewu ụlọ na-agbakwunye ya na ngwakọta ngwakọta nkụ dị ka nrapado taịlị, plasta, na-egosi. HPMC na-enyere ngwakọta ahụ aka ijide mmiri nke ọma. Nke a na-eme ka arụ ọrụ dịkwuo mma ma mee ka ngwa agha dị mfe ịgbasa. Ọ na-akwụsị ngwakọta ịsa ngwa ngwa.

Kedu ka HPMC si emewanye ike ịrụ ọrụ?

HPMC na-arụ ọrụ dị ka onye na-eto eto. Mgbe ị na-agwakọta ya na mmiri, ọ na-aghọ nke nnyapade na ire ụtọ. Nke a na-eme ka ndị ọrụ na-etinye ngwa agha ahụ n'otu n'otu na-ewepụghị mgbidi ma ọ bụ taịlị. Ihe na-adị nro ogologo oge, na-enyekwu oge iji dozie na mezie mmejọ n'oge ngwa.

HPMC ọ na-emetụta ike nke ngwa agha ahụ?

HPMC n'onwe ya anaghị etinye ike. Ma ọ na-enyere ciment hydrate nke ọma site n'idebe mmiri zuru oke na ngwakọta. Mmiri mmiri dị mma pụtara nsonaazụ ikpeazụ siri ike karị. Ọtụtụ HPMC nwere ike imebi ngwakọta ahụ, ya mere a ghaghị iji ego kwesịrị ekwesị mee ihe.

Nwere ike HPMC igbochi cracks?

Ee. HPMC na-ebelata mfu mmiri, karịsịa n'ụbọchị ọkụ ma ọ bụ ikuku. Ịkpọcha ngwa ngwa na-ebutekarị mgbawa. Na HPMC, ngwa agha na-akpọnwụ nwayọọ nwayọọ na nke ọma. Nke a na-ebelata ohere nke mbelata na mgbawa elu.

HPMC ọ dị mma ma dịkwa mfe iji?

HPMC anaghị egbu egbu yana akwadoro maka ojiji owuwu. Ọ na-agwakọta ngwa ngwa n'ime ngwakọta akọrọ. Naanị soro usoro onunu ogwu akwadoro sitere n'aka onye na-ebubata gị. Chekwaa ya na oyi, ebe akọrọ iji mee ka ogo ya kwụsie ike ka oge na-aga.