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HPMC na putty ntụ ntụ

HPMC na putty ntụ ntụ

1. Gịnị bụ isi ọrụ nke ngwa nke HPMC na putty ntụ ntụ?Enwere mmeghachi omume kemịkal ọ bụla?

——Azịza: N'ime ntụ ntụ putty, HPMC na-arụ ọrụ atọ nke ịgbasa, njigide mmiri na iwu ụlọ.Ọkpụkpụ: Enwere ike ịgbatị cellulose ka ọ kwụsịtụ ma mee ka ngwọta ya bụrụ otu elu na ala, ma guzogide ịda mbà n'obi.Njide mmiri: mee ka ntụ ntụ putty kpoo nwayọọ nwayọọ, ma nyere calcium ash aka imeghachi omume n'okpuru ọrụ mmiri.Mwube: Cellulose nwere mmetụta mmanu mmanu, nke nwere ike ime ka uzuzu putty nwee ezigbo ihe owuwu.HPMC anaghị eso na mmeghachi omume kemịkalụ ọ bụla, mana ọ na-arụ naanị ọrụ inyeaka.Ịgbakwunye mmiri na ntụ ntụ na-etinye ya na mgbidi bụ mmeghachi omume kemịkal, n'ihi na a na-emepụta ihe ọhụrụ.Ọ bụrụ na i wepụ ntụ ntụ na mgbidi ahụ na mgbidi, gwerie ya na ntụ ntụ, ma jiri ya mee ihe ọzọ, ọ gaghị arụ ọrụ n'ihi na e mepụtala ihe ọhụrụ (calcium carbonate).) kwa.Isi ihe dị na ntụ ntụ calcium ash bụ: ngwakọta nke Ca (OH) 2, CaO na obere ego CaCO3, CaO H2O = Ca (OH) 2 -Ca (OH) 2 CO2 = CaCO3↓ H2O Ọrụ nke calcium ash na CO2 na mmiri na ikuku N'okpuru ọnọdụ a, a na-emepụta calcium carbonate, ebe HPMC na-ejigide mmiri naanị, na-enyere aka mmeghachi omume dị mma nke calcium ash, ma ghara itinye aka na mmeghachi omume ọ bụla n'onwe ya.

2. Kedu ihe bụ ego HPMC agbakwunyere na ntụ ntụ putty?

——Azịza: Ọnụ ọgụgụ nke HPMC eji na ngwa bara uru dịgasị iche dabere na ihu igwe, okpomọkụ, àgwà calcium ash mpaghara, usoro nke putty ntụ ntụ na "àgwà ndị ahịa chọrọ".N'ikwu okwu n'ozuzu, n'etiti 4 kg na 5 kg.Dịka ọmụmaatụ: ọtụtụ n'ime ntụ ntụ putty na Beijing bụ kilogram 5;ọtụtụ n'ime ntụ ntụ putty na Guizhou bụ 5 n'arọ n'oge okpomọkụ na 4.5 n'arọ n'oge oyi;Ọnụ ọgụgụ nke putty na Yunnan dị ntakịrị, n'ozuzu 3 n'arọ ruo 4 n'arọ, wdg.

3. Gịnị bụ ezigbo viscosity nke HPMC na putty ntụ ntụ?

——Azịza: N’ozuzu, 100,000 yuan ezuru maka ntụ ntụ putty, ihe ndị a chọrọ maka ngwa agha dị elu, a na-achọkwa yuan 150,000 maka ojiji dị mfe.Ọzọkwa, ọrụ kachasị mkpa nke HPMC bụ njide mmiri, na-esote thickening.Na ntụ ntụ putty, ọ bụrụhaala na njide mmiri dị mma na viscosity dị ala (70,000-80,000), ọ ga-ekwe omume.N'ezie, ka viscosity dị elu, ka mma na-ejigide mmiri.Mgbe viscosity gafere 100,000, viscosity ga-emetụta njide mmiri.Ọ bụghị ọtụtụ ihe ọzọ.

4. Gịnị mere putty ntụ ntụ ji eme ụfụfụ?

——Azịza: Phenomenon: a na-emepụta afụ n'oge usoro ihe owuwu na mgbe oge ụfọdụ gasịrị, elu nke putty na-agbaze.

kpatara:

1. Ntọala ahụ dị oke ike na ngwa ngwa plasta dị ngwa ngwa;

2. Ngwunye putty na otu ihe owuwu dị oke oke, karịa 2.0mm;

3. Ihe dị n'ime mmiri nke ahịhịa ndụ dị oke elu, na njupụta dị oke ma ọ bụ dị ntakịrị.

4. Mgbe a oge nke ewu, na bursting na ụfụfụ n'elu bụ tumadi mere site na-ezighị ezi Ịgwakọta, mgbe HPMC ekere òkè na mmiri njide, ndim na-emeziwanye workability na putty ntụ ntụ, na ọ dịghị ekere òkè ọ bụla mmeghachi omume.

5. Gịnị bụ ihe kpatara iwepụ ntụ ntụ nke putty ntụ ntụ?

——Azịza: Nke a na-emetụtakarị ọnụọgụ na ogo calcium isi awọ agbakwunyere.Ọdịnaya calcium dị ala nke calcium isi awọ na oke na-ekwesịghị ekwesị nke CaO na Ca (OH) 2 na calcium isi awọ ga-eme ka iwepụ ntụ ntụ.N'otu oge ahụ, ọ na-emetụtakwa HPMC.Ọnụ ọgụgụ njide mmiri dị ala, na oge hydration calcium nke ash ezughị, nke ga-emekwa ka iwepụ ntụ ntụ.

6. Gini mere putty ji di arọ na usoro nchacha?

——Azịza: N'okwu a, viscosity nke cellulose a na-ejikarị eme ihe dị oke elu.Ụfọdụ ndị na-emepụta ihe na-eji cellulose 200,000 mee putty.Putty a na-emepụta n'ụzọ dị otú a nwere nnukwu viscosity, ya mere ọ na-adị arọ mgbe ọ na-ehichapụ.Ọnụ ego a na-atụ aro nke putty ntụ ntụ maka mgbidi ime bụ 3-5 kg, na viscosity bụ 80,000-100,000.


Oge nzipu: Eprel-25-2023
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