1. Nsogbu nkịtị na putty ntụ ntụ
akọrọ ngwa ngwa
Nke a na-emetụta ya na ọnụọgụ calcium ntụ ntụ agbakwunyere (oke buru ibu, ọnụ ọgụgụ nke ntụ ntụ calcium a na-eji na usoro putty nwere ike ibelata nke ọma) na njigide mmiri nke hydroxypropyl methylcellulose (HPMC), ọ na-emetụtakwa ya. nkụchi nke mgbidi metụtara.
Na-akpụcha ma na-atụgharị
Nke a metụtara ọnụ ọgụgụ njide mmiri, nke dị mfe ime mgbe viscosity nke hydroxypropyl methylcellulose (HPMC) dị ala ma ọ bụ ego agbakwunyere dị ntakịrị.
De-powdering nke ime mgbidi putty ntụ ntụ
Nke a metụtara ọnụọgụ calcium ntụ ntụ (ọnụọgụ ntụ ntụ calcium dị na usoro putty dị ntakịrị ma ọ bụ ịdị ọcha nke ntụ calcium calcium dị ntakịrị, na ọnụ ọgụgụ calcium ntụ ntụ na usoro putty kwesịrị ịdị ọcha. na-abawanye n'ụzọ kwesịrị ekwesị), ọ na-ejikọta ya na ọnụọgụ hydroxypropyl methyl Ọnụ ego nke cellulose (HPMC) na-ejikọta ya na àgwà, nke na-egosipụta na njide mmiri nke ngwaahịa. Ọnụ ọgụgụ njide mmiri dị ala, na oge maka ntụ ntụ calcium ash (calcium oxide na ash calcium powder adịghị agbanwe agbanwe na calcium hydroxide) ezughị. ,kpatara.
afụ ọnụ
Nke a metụtara iru mmiri akọrọ na ịdị larịị nke mgbidi ahụ, ọ na-emetụtakwa ihe owuwu ahụ.
ntụtụ
Nke a metụtara cellulose, nke nwere ihe na-emepụta ihe nkiri na-adịghị mma. N'otu oge ahụ, adịghị ọcha dị na hydroxypropyl methylcellulose (HPMC) na-emeghachi omume ntakịrị na calcium ash. Ọ bụrụ na mmeghachi omume ahụ siri ike, ntụ ntụ putty ga-adị n'ọnọdụ ihe fọdụrụ nke bean curd. Enweghị ike itinye ya na mgbidi, ọ nweghịkwa ike jikọrọ ọnụ n'otu oge ahụ. Na mgbakwunye, ngwaahịa ndị dị ka hydroxypropyl methylcellulose (HPMC) agwakọta na otu carboxymethyl na-apụtakwa n'ọnọdụ a.
Volcanoes na pinholes pụtara
O doro anya na nke a nwere njikọ na esemokwu elu mmiri nke hydroxypropyl methylcellulose (HPMC) ngwọta mmiri. Esemokwu tebụl mmiri nke ngwọta mmiri hydroxyethyl abụghị ihe doro anya. Ọ ga-adị mma ịmecha ọgwụgwọ.
Mgbe putty akpọnwụsịrị, ọ dị mfe ịgbawa ma gbanwee edo edo
Nke a metụtara mgbakwunye nke nnukwu ntụ ntụ ntụ-calcium. Ọ bụrụ na a na-agbakwunye ntụ ntụ ash-calcium nke ukwuu, ike nke ntụ ntụ putty ga-abawanye mgbe ihichachara. Ọ bụrụ na uzuzu putty enweghị mgbanwe, ọ ga-agbawa ngwa ngwa, karịsịa mgbe a na-etinye ya na ike mpụga. Ọ na-ejikọta ya na nnukwu ọdịnaya calcium oxide na ntụ calcium ash.
2. Gịnị mere uzuzu putty ji eme ka ọ dị gịrịgịrị ma gbakwunye mmiri?
A na-eji Hydroxypropyl methylcellulose (HPMC) mee ihe dị ka ihe na-ejupụta na mmiri na-eji mmanụ griiz. N'ihi thixotropy nke hydroxypropyl methylcellulose (HPMC), hydroxypropyl methylcellulose na putty ntụ ntụ Mgbakwunye nke HPMC mekwara ka thixotropy mgbe agbakwunyere mmiri na putty. Nke a na-akpata thixotropy site na nbibi nke usoro ejikọtara na-adịghị mma nke ihe ndị dị na ntụ ntụ putty. Ihe owuwu a na-ebilite na izu ike ma daa n'okpuru nrụgide. Ya bụ, viscosity na-ebelata n'okpuru mkpali, na viscosity na-agbake mgbe guzoro.
3. Gịnị bụ ihe mere putty ji dị arọ na usoro scraping?
N'okwu a, viscosity nke hydroxypropyl methylcellulose (HPMC) a na-ejikarị eme ihe dị oke elu, ụfọdụ ndị na-emepụta na-ejikwa yuan 200,000 mee putty. Ihe a na-emepụta n'ụzọ dị otú a nwere nnukwu viscosity, ya mere ọ ga-adaba mgbe ọ na-ekpocha ihe. mmetụta nke. Ọnụ ego a tụrụ aro maka mgbidi ime bụ 3-5 kg, na viscosity bụ 80,000-100,000.
4. Gịnị mere i ji chee na viscosity nke hydroxypropyl methylcellulose (HPMC) na otu viscosity dị iche na oyi na okpomọkụ?
N'ihi gelation thermal nke ngwaahịa ahụ, viscosity nke putty na ngwa agha ga-eji nwayọọ nwayọọ belata na mmụba nke okpomọkụ. Mgbe ọnọdụ okpomọkụ karịrị gel okpomọkụ nke ngwaahịa ahụ, ngwaahịa ahụ ga-esi na mmiri pụta ma hapụ viscosity ya. Okpomọkụ ụlọ n'oge okpomọkụ na-adịkarị karịa ogo 30, nke dị nnọọ iche na okpomọkụ n'oge oyi, ya mere viscosity dị ala. A na-atụ aro ka ịhọrọ ngwaahịa nwere viscosity dị elu mgbe ị na-etinye ngwaahịa ahụ n'oge okpomọkụ, ma ọ bụ ịbawanye ụba nke hydroxypropyl methylcellulose (HPMC), na ịhọrọ ngwaahịa nwere okpomọkụ gel dị elu.
Oge nzipu: Eprel-12-2023