Ihe kpatara yahydroxypropyl methylcellulosea na-agbazekwa ya nke ọma n'ime ntụ ntụ putty?
Mgbe e mepụtara ma jiri ntụ ntụ putty mee ihe, nsogbu dị iche iche ga-apụta. Mgbe e gwakọtara ntụ ntụ putty na mmiri ma jiri ihe eji egwu ọkụ eletrik kpalie ya, putty ahụ ga-adị gịrịgịrị ka a na-akpali ya, ihe na-eme ka mmiri kewaa ga-adịkwa njọ. Isi ihe kpatara nsogbu a bụ putty. A na-etinye Hydroxypropyl methylcellulose na ntụ.
1. Ọbara mmiri nke hydroxypropyl methylcellulose adịghị mma, ọbara mmiri dị oke ala, mmetụta ya ezughịkwa oke. N'oge a, ihe na-eme ka mmiri kewaa ga-adị njọ, a pụghịkwa igosi mmetụta nke otu ihe ahụ.
2. A na-etinye ihe na-ejide mmiri Hydroxypropyl methylcellulose na ntụ ntụ putty, nke nwere mmetụta dị mma nke na-ejide mmiri. Mgbe putty gbazere na mmiri, ọ na-akpọchi nnukwu mmiri. N'oge a, ọtụtụ mmiri na-abanye n'ime mmiri. Mkpụkọ ahụ, mgbe a na-akpali ya, a na-ekewapụ ọtụtụ mmiri, yabụ enwere nsogbu nke na ka ị na-agwakọta ya, otú ahụ ka ọ na-adị gịrịgịrị; nke a bụ nsogbu a na-ahụkarị, ọtụtụ mmadụ ezutewokwa nsogbu dị otú ahụ. Enwere ike ibelata ọnụọgụ cellulose agbakwunyere ma ọ bụ mmiri agbakwunyere nke ọma.
3. Hydroxypropyl methylcellulosenwere njikọ kpọmkwem na nhazi nke ya. Ọ nwere thixotropy, ya mere mkpuchi ahụ dum nwere thixotropy ụfọdụ mgbe etinyere cellulose, yabụ mgbe a na-akpali putty ngwa ngwa, nhazi ya niile gbasaa, ọ na-adị ka ọ dị gịrịgịrị, mana mgbe ọ kwụgidere, ọ na-agbake nwayọ nwayọ.
Oge ozi: Eprel-28-2024