Gucira ireme rya hydroxyPropyl methylcellse

Noneho ko hari amasoko menshi kandi menshi kuri HydroxyProppoyl Carboxymethyl Cellulose kandi ibiciro biringaniye kandi byoroshye kumenya ubwiza bwa hydroxyPropyl CARBoxymethyl Twollease! Nigute rero gucira urubanza ubwiza bwa hydroxyproppopyl methylcellse? Ikintu cya mbere cyo kureba ni cyera wa hydroxyPropyl selile; Nubwo cyera kidashobora kumenya niba HPMC ibereye ikoreshwa, abakora batigira ubupfura bazongeramo umukozi wa White mugihe cyo gutunganya, bizahindura ubuziranenge. Ariko muri rusange, benshi muri seliki nziza bafite umutekano mwiza.

Icya kabiri, biterwa n'uburambe bwa hydroxyproppopyl methylcellse: ingano ya hydroxypropyl carboxymethyl charboxymethyl charboxymethyl chargoxyl hechpmc hechpmc 100. Byinshi muri HPMC ni metero 60-80. Mubisanzwe, softer methyl selile, nibyiza gutatanya.

Ubusobanuro bwa selile ether mubisubizo: Shyira Hpmc mumazi kugirango utange igisubizo cya colloiday

Iyo ibicuruzwa bishyushye, bifunga cyangwa ibidendezi hanyuma bishonga. Ni hydrophobic no gushonga. Beto ni yo bunini kandi bugakomeza ibikoresho bya fatizo ku ifu ya Prowder. Ihame ryo kurwanya amazi ni ibi bikurikira: Iyo ifu ya latex yongeye kuvuka n'amazi, ifu ya landx izakomeza gusubira muburyo bwa emulion yumwimerere, kandi uduce twa latex katatanya ubukanakuzi. Nyuma ya cement yahuye namazi, imyitwarire ya Hydration iratangira, na CA (OH) yagera ku cyuzuzamo na Crystal iracibwa. Muri icyo gihe, igihe cya kirisiti cya Ettcum na Calcium Sinate dérote yashizweho, kandi ibice bya latex bishyirwaho kuri gel ndetse n'ibicuruzwa bya dydration bikomeje kwiyongera, kandi imitwe ya Hydration ikomeje kwiyongera mu maraso y'ibikoresho by'ingwate nko hejuru ya simome Gel. , kubera kugabanuka buhoro buhoro, abapakiye hafi ya latex muri gel kandi bakandagira bahinduranya ya sima, bagakora imvange hamwe na sima yandika hamwe.