Ngwa nke hydroxypropyl methylcellulose (HPMC) n'ime ngwa agha plastering:
Njide mmiri dị elu nwere ike ime ka simenti jupụta n'ụzọ zuru ezu, na-abawanye ike nkekọ, ma n'otu oge ahụ, ọ nwere ike ịbawanye ike nkwụsị na ike ịkwa akwa, na-eme ka mmetụta ụlọ dịkwuo mma ma melite arụmọrụ ọrụ.
Ojiji hydroxypropyl methylcellulose (HPMC) na ntụ ntụ na-eguzogide mmiri:
N'ime ntụ ntụ ntụ, cellulose ether na-arụ ọrụ nke njide mmiri, njikọta na mmanye, na-ezere mgbawa na akpịrị ịkpọ nkụ nke oke mmiri na-efunahụ, ma n'otu oge ahụ na-eme ka adhesion nke putty na-ebelata, na-ebelata ihe na-eme ka ọ dị elu n'oge a na-ewu ụlọ, ma na-eme ka ọ dịkwuo mma. ihe owuwu ahụ dị nro.
Ojiji hydroxypropyl methylcellulose (HPMC) na plasta usoro:
N'ime ngwaahịa gypsum usoro, cellulose ether na-arụ ọrụ nke njide mmiri na mmanye, ma nweekwa mmetụta nkwụsịtụ, nke na-edozi nsogbu nke bulging na ike mbụ na usoro ihe owuwu, ma nwee ike ịgbatị oge ọrụ.
Ojiji hydroxypropyl methylcellulose (HPMC) na onye na-ahụ maka interface:
A na-ejikarị ya eme ihe dị ka onye na-agba ume, nke nwere ike imeziwanye ike nkwụsị na ike nkedo, melite mkpuchi elu, mee ka adhesion na ike nkekọ.
Ngwa nke hydroxypropyl methylcellulose (HPMC) n'ime ngwa mkpuchi mgbidi mpụga:
N'ime ihe a, cellulose ether na-arụ ọrụ na-arụ ọrụ nke njikọ na ịbawanye ike, nke mere na ájá ga-adị mfe ịkwanye ma melite arụmọrụ ọrụ. N'otu oge ahụ, ọ nwere mmetụta nke mgbochi sagging. Mbelata na mgbawa mgbawa, mma elu mma, mmụba ike nkekọ.
Ojiji hydroxypropyl methylcellulose (HPMC) na nrapado tile:
Njide mmiri dị elu adịghị mkpa ịkwanye ma ọ bụ weta taịlị na isi, nke nwere ike imeziwanye ike njikọ ha. The slurry nwere ike inwe ogologo oge ihe owuwu, dị mma na otu, ọ dịkwa mma maka owuwu. Ọ nwekwara ezigbo mgbochi mmiri.
Ngwa nke hydroxypropyl methylcellulose (HPMC) n'ime onye na-ahụ maka ihe na-ekpo ọkụ na onye na-emepụta ihe:
Mgbakwunye nke cellulose ether na-eme ka ọ bụrụ ihe jikọrọ ọnụ nke ọma, nkwụsịtụ dị ala na nkwụsi ike dị elu, nke na-echebe ihe ndabere site na mmebi ngwaọrụ ma na-ezere mmetụta nke ịbanye n'ime ụlọ ahụ dum.
Ojiji hydroxypropyl methylcellulose (HPMC) na ihe ndị dị larịị DC:
Nkwekọrịta kwụsiri ike nke cellulose ether na-eme ka mmiri dị mma na ikike ịkwado onwe ya, na njikwa nke njide mmiri na-eme ka ike sie ike ngwa ngwa, na-ebelata mgbawa na nkwụsị.
Oge nzipu: Eprel-07-2023