Mkpa ọ dị itinye cellulose na ngwaahịa ndị e ji gypsum mee

N'ihi ihe ndị dị ka okpomọkụ ikuku, iru mmiri, nrụgide ifufe, na ọsọ ifufe, ọnụego mgbanwe mmiri na ngwaahịa ndị e ji gypsum mee ga-emetụta.

Ya mere, ma ọ bụ na gypsum-based leveling mortar, caulk, putty, ma ọ bụ gypsum-based self-leveling, hydroxypropyl methylcellulose ether (HPMC) na-arụ ọrụ dị mkpa.

Njide mmiri nke BAOSHUIXINGHPMC

Ezigbo hydroxypropyl methylcellulose (HPMC) nwere ike idozi nsogbu nke idobe mmiri n'okpuru oke okpomọkụ.

A na-ekesa otu methoxy na hydroxypropoxy ya n'otu aka ahụ n'akụkụ usoro cellulose molekul, nke nwere ike ime ka ikike nke atọm oxygen dị na njikọ hydroxyl na ether dịkwuo mma ijikọta na mmiri iji mepụta njikọ hydrogen, na-eme ka mmiri efu ghọọ mmiri ejikọtara, si otú a na-achịkwa uzu mmiri nke ọma site na ihu igwe dị elu iji nweta njide mmiri dị elu.

Nhazi nke SHIGONGXINGHPMC

Ngwaahịa cellulose ether ahọpụtara nke ọma nwere ike ịbanye n'ime ọtụtụ ngwaahịa gypsum ngwa ngwa na-enweghị njikọta, ọ nweghịkwa mmetụta ọjọọ na porosity nke ngwaahịa gypsum a gwọrọ agwọ, si otú a hụ na ngwaahịa gypsum na-arụ ọrụ iku ume nke ọma.

Ọ nwere mmetụta ụfọdụ na-egbochi ihe mana ọ naghị emetụta uto nke kristal gypsum; ọ na-eme ka ikike njikọ nke ihe ahụ na elu ala ya sie ike site na ijigide mmiri kwesịrị ekwesị, na-eme ka arụmọrụ owuwu nke ngwaahịa gypsum ka mma nke ukwuu, ọ dịkwa mfe ịgbasa na-enweghị ngwaọrụ ịrapara.

Mmanụ nke RUNHUAXINGHPMC

Enwere ike ịgbasa hydroxypropyl methylcellulose dị elu n'ụzọ zuru oke na nke ọma na simenti na ngwaahịa gypsum, ma kechie ihe niile siri ike, wee mepụta ihe nkiri mmiri mmiri, mmiri dị na ntọala ahụ ga-agbaze nwayọ nwayọ n'ime ogologo oge. Hapụ ya, ma nweta mmeghachi omume mmiri site na iji ihe ndị na-adịghị arụ ọrụ nke ọma, si otú a na-ahụ na ihe ahụ nwere ike ijikọ na ike nrụgide.

HPMC

Ndepụta Ngwaahịa

Uru ngwaahịa

Mfe na ire ụtọ owuwu

Ihe na-anaghị arapara arapara iji melite obere nhazi nke ngwa agha gypsum

Enweghị ma ọ bụ obere mgbakwunye nke starch ether na ihe ndị ọzọ na-eme ka thixotropic dịkwuo elu

Thixotropy, ezigbo iguzogide sag

Ezigbo njigide mmiri

Ngalaba ngwa akwadoro

Ngwa agha nke plasta gypsum

Ngwakọta Gypsum ejikọta

Igwe eji afụ plasta fesa

ihe mkpuchi