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Azịza: Mmiri mmiri na-ekpo ọkụ: Ebe hpmc anaghị agbasa na mmiri ọkụ, enwere ike ịgbasa hpmc na mmiri ọkụ na mbido mbụ, wee mezie ngwa ngwa gbazee. A kọwara ụzọ abụọ ndị a na-ahụkarị dị ka ndị a:
1), tinye 1/3 ma ọ bụ 2/3 nke mmiri achọrọ n'ime akpa ahụ, ma kpoo ya 70 Celsius C, chụsasịrị hpmc dị ka usoro 1), ma kwadebe mmiri ọkụ na-ekpo ọkụ; Mgbe ahụ, tinye ego fọdụrụ na mmiri oyi na mmiri ọkụ slurry, a na-ajụkọta ngwakọta ahụ mgbe ọ na-akpali.
A na-eji ntụ ntụ ntụ ntụ ntụ ntụ ntụ ntụ ntụ ntụ ntụ ntụ ntụ, gwakọta mmiri iji gbazee n'oge a na-enweghị obere hpmc na obere hpmc na obere hpmc Ntụ ntụ ntụ, ga-agbari ozugbo mgbe gị na mmiri. - Ndị na - emepụta ntụ ntụ na ngwa agha na - eji usoro a. [Hydroxypyl Methylcelllose (Hpmc) dị ka nke na-agbachitere mmiri na-aga n'ihu na ngwa agha potty.
2) Tinye ego achọrọ nke mmiri ọkụ na akpa ma kpoo ya ihe dị ka 70 Celsius. Na hydroxypyl Methylcellose na-eji nwayọọ nwayọọ na-agbasa, na mbụ HPMC na-ese n'elu mmiri, wee jiri nwayọ guzobe ya, nke dị jụụ, nke dị mma.
2. Enwere ọtụtụ ụdị hydroxypylthylthylthylcelllose hpmc. Kedu ihe dị iche na ojiji ha?
Azịza: Enwere ike ekewa Hydroxyl Methylcellose HPMC nwere ike kewaa ụdị ngwa ngwa na ụdị ọkụ ọkụ. Ofdị ngwa ngwa na-ewesa ngwa ngwa na mmiri oyi ma pụọ n'ime mmiri. N'oge a, mmiri mmiri enweghị viscosity, n'ihi na a na-akpọsa HPMC naanị na mmiri, ọ dịghị ezigbo mma igbari. Ihe dị ka nkeji 2, viscosity nke mmiri mmiri na-eji nwayọọ nwayọọ na-abawanye, na-akpụzi colnoid. Ngwa ahịa na-ekpo ọkụ, mgbe ejiri mmiri oyi zukọọ, nwere ike iwesa ngwa ngwa na mmiri ọkụ ma pụọ na mmiri ọkụ. Mgbe ọnọdụ okpomọkụ dara na ụfọdụ okpomọkụ, viscosity ga-eji nwayọ nwayọ ruo mgbe ọ na-etolite colnoid. Enwere ike iji ụdị na-ekpo ọkụ na-ekpo ọkụ na ntụ ntụ. Na gluu mmiri na agba, a ga-ejikọ ihe phenomenon na enweghị ike iji ya. Ụdị ngwa ngwa nwere ọtụtụ ngwa. Enwere ike iji ya na ntụ ntụ na ngwa agha, yana gluu mmiri na tee, na-enweghị contraindications ọ bụla.
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Azịza: A na-ejikarị HPMC mee ihe n'ọtụtụ ihe eji eme ihe, mkpuchi, na-emegharị, ọgwụ, nri, ihe oriri, ihe ịchọ mma, ụtaba na ndị ọzọ ọrụ. Enwere ike kee HPMC na: ọkwa ụlọ, ọkwa nri na ọkwa ọgwụ dị ka ojiji eji eme ya. Ugbu a, ọtụtụ n'ime ngwaahịa ụlọ na-ewu ụlọ. A na-eji ọkwa ihe owuwu, a na-eji ntụ ntụ ntụ na nnukwu ego, ihe dị ka 90% na-eji ntụ ntụ putty, a na-eji ndị ọzọ mee ihe maka mịrị ciment na gluu.
4. Otu esi ekpebi ogo nke hydyypyl methylcelllose (hpmc) naanị na itinye ya?
Azịza: (1) ike ndọda dị iche iche dị iche iche: ka buru ibu nke ike ndọda, dị mfe karị. Oke buru ibu, n'ozuzu n'ihi
(2) Whithes: Ọ bụ ezie na ọcha enweghị ike ikpebi ma HPMC dị mfe iji, ọ bụrụ na agbakwunye ndị na-eme ọcha n'oge usoro ọgwụgwọ, ọ ga-emetụta mma ya. Agbanyeghị, ọtụtụ n'ime ezigbo ngwaahịa nwere ezigbo ọcha.
(3) Final: fionness nke HPMC n'ozuzu nwere 80 na 1000, na 120 na-erughị. Imirikiti HPMC mepụtara na Hebei bụ 80. Ihe kachasị mma, ọ ka mma ya.
(4) transmitte ọkụ: Tinye hydropyylthyl na-eme ka mmiri mee ihe iji mepụta colloid, ma lelee ntụgharị ọkụ ya. The elu ọkụ ọkụ, ka mma, na-egosi na enweghị ihe na-adịghị na ya. . Nkebi nke ihe dị ala nke vetikal na-adị mma, nke na-ahụkarị nke igwe kwụ ọtọ, mana ọ pụtaghị na ogo nke igwe kwụ ọtọ, ma enwere ọtụtụ ihe iji kpebie ogo ngwaahịa . Ọdịnaya nke hydroxyppppppppyl dị na ya dị elu, na ọdịnaya nke otu hydroxyyl dị elu, njigide mmiri ka mma.
5. Kedu ihe bụ isi ihe ngosi nke hydroxypypyl methylcelllose (hpmc)?
Azịza: Ọdịnaya Hydroxypyl na viscosity, ọtụtụ ndị ọrụ na-eche banyere ihe abụọ ndị a na-egosi. Ndị nwere ọdịnaya Hydroxypyl dị elu nwere njigide mmiri ka mma. Ụdị viscosity dị elu, ebe nchekwa mmiri, dịtụ (kama
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Azịza: Ntụ ntụ ntụ dị 100,000 yuan, na ihe ndị a chọrọ maka ngwa agha dị elu, ọ dịkwa mfe iji 150,000 yuan. Ọzọkwa, ọrụ kachasị mkpa nke HPMC bụ ebe nchekwa mmiri, ndị na-esochi ya. Na ntụ ntụ ntụ, ọ bụrụhaala na njigide mmiri dị mma na viscosis dị ala (70,000-80,000), ọ ga-ekwe omume. N'ezie, viscosity dị elu, ka mma ijikwa mmiri na-ekwupụta. Mgbe viscosit karịrị 100,000, viscosity ga-emetụta njide mmiri. Ọ bụghị ugbu a ọzọ. Kpamkpam) dịkwa mma, na vissetse dị elu, ọ ka mma iji na ngwa agha cent.
7. Gini bu ihe eji eme ihe nke hydropopyl methylcellose (hpmc)?
Azịza: Ihe bụ isi nke hydropyy na-emepụta ihe ngosi (HPMC): cylene chloride, sosic, soda, asopropanol, wwooropanol, withroplanol, wdg.
8. Gini bu oru nke ntinye nke hpmc na ntụ ntụ, ma ọ na-emekwa kemịkal?
Azịza: Na ntụ ntụ ntụ, HPMC na-egwuri egwu atọ nke oke, njigide mmiri na owuwu. Thite: cellulose nwere ike ime ka ị kwụsịtụ ma mee ka edobe ya na ala, ma zoo. Njide mmiri: Mee ntụ ntụ ntụ ntụ na-eji nwayọọ nwayọọ, ma nyere aka calcium calcium ime ihe n'okpuru ihe mmiri. Ewu Ihe: Nwere mmetụta na - arụ ọrụ, nke nwere ike ime ka ntụ ntụ putty nwere ezigbo iwu. HPMC anaghị eso aka na kemịkal kemịkalụ ọ bụla, mana ọ bụ naanị na-arụ ọrụ inyeaka. Na-agbakwunye mmiri na ntụ ntụ ahụ ma tinye ya na mgbidi bụ mmeghachi omume ahụ, n'ihi na a na-akpụcha ihe ọhụrụ. Ọ bụrụ na ị wepu ntụ ntụ ntụ ahụ na mgbidi ahụ site na mgbidi ahụ, sie ya ntụ ntụ, ma jiri ya ọzọ, ọ gaghị arụ ọrụ n'ihi na calvate ọhụrụ). ) kwa. Isi ihe ndị dị na Ash calcium bụ: ngwakọta nke ca (oh) 2, cao + h2o + H2O + 2 + H2O Ash calcium Na mmiri na ikuku n'okpuru ihe CO2, ka HPMC na-emepụta, na-enyere aka na mmeghachi omume, na-esoghị mmeghachi omume ọ bụla n'onwe ya.
9. HPMC bụ ihe na-abụghị nke Iic cellulose ether, yabụ kedu nke na-abụghị ionic?
Azịza: Na usoro Lindman, ndị na-abụghị ion bụ ihe na-agaghị eize na mmiri. Ionization na-ezo aka na usoro a na-ejikọta electrolyte ebubo nwere ike ịkwaga n'enweghị nsogbu na ihe mgbaze (dịka mmiri, mmanya). Iji maa atụ, sodium chloride (Nacl), nnu anyị riri kwa ụbọchị, kụọ na mmiri na iontizes boro ebubo na-enweghị nsogbu (cloride boro ebubo na-adịghị mma. Nke ahụ bụ ikwu, mgbe etinye Hpmc na mmiri, ọ gaghị agbaze ya na eonddị e ji akwụ ụgwọ, mana dị n'ụdị molecules.
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Azịza: Ntụ ntụ ntụ nke usety ntụ ntụ na-ejikọkarị ogo nke Ash calcium, ma ọ nweghị ihe jikọrọ Hpmc. Ihe dị ala calcium dị ala nke agba ntụ na-ezighi ezi nke cao na ca (oh) 2 na calcium na-acha ntụ. Ọ bụrụ na ọ nwere ihe ị ga - eme HPMC, mgbe ahụ ọ bụrụ na HPMC nwere njide mmiri na - enwe ego, ọ ga - akpata ntụ ntụ.
11. Gini bu gel okpomọkụ nke hydypypyl methylcellse metụtara?
Azịza: The gel ọnọdụ nke Hpmc metụtara ọdịnaya methoxy ya, belata methoxy ọdịnaya ↓, elu gel.
12. Otu esi ahọrọ Hydypropyylthylthyl Methylcellose (HPMC) maka ebumnuche dị iche iche?
Azịza: Ngwa nke ntụ ntụ: Ihe ndị a chọrọ dị ala, na viscosity bụ 100,000, nke zuru. Ihe dị mkpa bụ idobe mmiri nke ọma. Itinye ngwa agha: ihe ndị dị elu chọrọ, viocosity dị elu, 150,000 ka mma. Ngwa gluu: Ngwaahịa ngwa ngwa nwere viscosity dị elu.
13. Gini bu ihe di iche na udiri mmiri ozugbo na udiri udiri ahihia hydroxylthyllilose na usoro mmepụta?
Azịza: A na-eji ọkụ oyi na-emeso Gynoxal, ọ na-agbasa ngwa ngwa na mmiri oyi, mana ọ naghị agbari kpamkpam. Ọ bụ naanị nsị na mgbe viscosity na-abawanye. A na-eji Glyoxal na-eme ka ihe na-ekpo ọkụ. Ọ bụrụ na ego nke glyoxal buru ibu, ma vission ga-adị ngwa, mana viscosis ga-abawanye nwayọ, ma ọ bụrụ na ego ole dị obere, ihe dị iche na ya ga-abụ eziokwu.
14. Gini bu isi nke hydropylhylthlthylthyl methylcellose (hpmc)?
Azịza: HPMC mepụtara site na usoro mgbatị ahụ na-eji toluene na Isropropanol dị ka ihe ndozi. Ọ bụrụ na ịsa ahụ adịghị mma, a ga-enwe isi ebe obibi.
15. Kedu aha ọzọ maka hydropyylthylthylthylthyl?
Azịza: Nwanyi na-egbu egbu methyl, Bekee: hpdropyylthyl methyl Cellulose ndebiri: HPMC ma ọ bụ MHPC Uche: Celdypyppropyylthyl ether; Hypromellose, cellosuse, 2-hydroxypyl methyl cellulose ether. Methyppypppppppylthyl ether hyplose.
16. Gịnị ka a ga-elebara anya na ntinye nke mmekọrịta na ọnọdụ okpomọkụ HPMC?
Azịza: viscosity HPMC bụ ihe na-eme ka ọnọdụ okpomọkụ, nke ahụ bụ ikwu, viscosity na-abawanye ka ọnọdụ okpomọkụ na-ebelata. Ọrịa nke ngwaahịa anyị na-abụkarị na-ezo aka na-egosi nsonaazụ ule nke 2% omdị ya na okpomọkụ nke ogo 20 Celsius.
N'ime ngwa bara uru, a ga-ahụ ya na mpaghara nwere nnukwu ọdịiche dị n'etiti oge ọkọchị na udu mmiri, a na-atụ aro iji ihe viccosity dị ala na oge oyi, nke na-adọrọ mmasị ịhazi. Ma ọ bụghị ya, mgbe ọnọdụ okpomọkụ dị ala, viscosity nke selluse ga-abawanye, aka ga-adịkwa oke mgbe ị scraping. Ọkara viscosity: 75000-100000 na-eji Putty. Ihe kpatara: ezigbo njide mmiri. Nnukwu viscosity: 150000-200000 na-ejikarị maka polystyrene na-eme ka ihe mkpuchi mkpuchi mkpuchi mkpuchi mkpuchi mkpuchi ikuku. Ihe kpatara ya: Ọ dịghị mfe, ngwa agha adịghị mfe, kpọgidere ya, ma melite owuwu.
17. Ngwa nke hpmc na ntụ ntụ, gịnị kpatara afụfụ na ntụ ntụ?
Azịza: Na ntụ ntụ ntụ, HPMC na-egwuri egwu atọ nke oke, njigide mmiri na owuwu. Abanyela mmeghachi omume ọ bụla. Ihe kpatara eji eme ihe: 1. Tinye mmiri. 2. akwa oyi akwa akpọghị nkụ, kpoo ihe ọzọ dị n'elu, ọ dịkwa mfe ụfụfụ.
Oge post: Jan-13-2023