Mkpa nke ịgbakwunye Hydropyythyl Methylcellose (HPMC) na ngwaahịa ndị dabeere na ngwaahịa na ngwaahịa Gypsum

A na-eji Hydroxypylthythyththythythyththythylcelllose bụ ihe a na-achụsasị na mmepụta nke polyvinylch chloride, ma bụ onye na-ahụ maka otu na-akwado PVC site na polymerization. N'ime usoro ihe owuwu nke ụlọ ọrụ na-ewu ihe, a na-ejikarị ya rụọ ọrụ dị ka ụlọ mgbidi, plasta, caulking, wdg.; Karịsịa na owuwu e wururu, a na-eji takera seramiiki ceramiiki, marble, na ịchọ mma rọba. O nwere ike nke njikọ dị elu ma nwee ike belata ego ciment. . A na-eji ya dị ka nke na-eme ihe na ụlọ ọrụ agba, nke nwere ike ime ka oyi na-enwu ma sie ike, gbochie mwepụ ntụ ntụ, melite arụmọrụ dị mma, wdg.

Na ngwa agha ciment na gypsum methylcelllose na-arụ ọrụ nke njigide mmiri na oke, nke nwere ike ime ka ike ndị na-eguzogide ihe ndị ahụ. Ihe ndị dị ka ikuku ikuku, okpomọkụ na oke ikuku ga-emetụta oke mmiri na ngwaahịa ciment na ngwaahịa gypsum-nke. Therefore, in different seasons, there are some differences in the water retention effect of products with the same amount of hydroxypropyl methylcellulose added. N'ebe a na-ewu ihe, enwere ike idozigharị mmiri nke slurry site na ịbawanye ma ọ bụ na-ebelata ego HPMC agbakwunyere. Ndozi mmiri nke methyl sel n'okpuru ọnọdụ okpomọkụ bụ ihe ngosipụta dị mkpa iji mata ọdịiche dị na hydropyythylthylthylthylthylthyl methyl. Ngwaahịa HydroxypPropyyl Methylcellose nwere ike idozi nsogbu nke njigide mmiri n'okpuru okpomọkụ dị elu. Na oge okpomọkụ dị elu, karịsịa na ebe na-ekpo ọkụ na nke a na-ewu ewu na-ewu ewu, a chọrọ hpmc dị elu iji meziwanye mmiri nke slurry.

Hydroxyppypyl methylcellose (hpmc) nwere ezigbo otu. A na-ekesa Methoxy na Hydroxypropopoxy na mkpụrụ osisi cellulose, nke nwere ike iwelie inyya oxygen na hydroxy na agbụ nke eat. Ikike ijikọ na mmiri iji mepụta agbụ hydrogen na-atụgharị na mmiri na-eme ka mmiri dị iche iche, si otú a na-achịkwa oke mmiri nke ihu igwe na-akpata ya site na mkpokọta mmiri dị elu. A chọrọ mmiri maka hydration iji tụọ ihe omume ciment dị ka ciment na gypsum. Ihe ziri ezi nke hpmc nwere ike idobe mmiri n'ime oge zuru ezu ka ọnọdụ ya na usoro siri ike nwere ike ịga n'ihu.

Onu ogugu nke hydropylthylthylthylcelllose (hpmc) chọrọ iji nweta njigide mmiri zuru oke dabere na:

Na-etinye akwa nke akwa

Mejuputara nke ngwa agha

Ọgwụ oyi oyi

MorFor Riw Ward

Oge ntinye nke ciment ciment

Na hydroxypylthlthylcelllose nwere ike ịsụgharị ya n'ụzọ zuru oke na ngwa agha ciment, ma na-eji nke ọma na-eme ihe na-eji nwayọọ nwayọọ na ntọala ahụ, ọ dakọtara na inorganic Mmeghachi omume hydration nke ihe ndị a na-eme ihe na-ahụ maka njikọ aka na ike ndị na-eme ihe ike nke ihe ahụ.

Ya mere, na-ewuli elu okpomoku dị elu, iji mezuo nguzobe mmiri, ọ dị mkpa iji tinye ngwaahịa dị elu HPMC dị elu na nke zuru oke, ma ọ bụghị, a ga-enwe ike, na-ebelata na ajị anụ kpatara oke ihicha. Nsogbu, kamakwa na-abawanye ihe isi ike nke ndị ọrụ. Ka ọnọdụ okpomọkụ dara, ọnụ ọgụgụ nke mmiri HPMC gbakwunyere nke nta nke nta belata, na otu mmiri ahụ nwere ike nweta otu.


Oge post: Apr-10-2023