-
Hydroxypropyl methylcellulose (HPMC) ni ether ya cellulose idafite ionic ikozwe muri cellulose y’ibintu bya polymer karemano binyuze mu buryo butandukanye bwa shimi. Ni ifu yera idafite impumuro, uburyohe kandi idahumanya igenda yiyongera ikagera mu gisubizo cya colloidal gisobanutse cyangwa gishyushye gato mu mazi akonje. Ifite ...Soma byinshi»
-
Kubika amazi muri eteri ya hydroxypropyl methylcellulose Kubika amazi muri eteri yumye bivange bivuga ubushobozi bwa eteri yo gufata no gufunga amazi. Uko eteri ya hydroxypropyl methylcellulose irushaho kuba nziza, niko amazi arushaho kuba meza. Kubera ko imiterere ya selulosi irimo hydroxyl...Soma byinshi»
-
Uburyo urumuri rwa hydroxypropyl methylcellulose ruterwa ahanini n'ingingo zikurikira: 1. Ubwiza bw'ibikoresho fatizo. Icya kabiri, ingaruka za alkalizing. 3. Igipimo cy'imikorere 4. Igipimo cya solvent 5. Ingaruka zo kugabanya ubukana bw'ibicuruzwa Bimwe mu bicu biba nk'amata nyuma yo gushonga ...Soma byinshi»
-
Mu gukora no gushyiramo ifu ya putty, tuzahura n'ibibazo bitandukanye. Uyu munsi, icyo tuvuga ni uko iyo ifu ya putty ivanze n'amazi, uko urushaho gukangura, putty irushaho kuba nto, kandi ikibazo cyo gutandukanya amazi kizaba gikomeye. Impamvu nyamukuru y'iki kibazo...Soma byinshi»
-
Ifu yumutse vuba Ibi biterwa ahanini no kongeramo ifu ya kalisiyumu y'ivu (ingano y'ifu ya kalisiyumu y'ivu ikoreshwa muri formula ya putty ishobora kugabanuka uko bikwiye) bifitanye isano n'igipimo cyo kubika amazi cya hydroxypropyl methylcellulose, kandi bifitanye isano no kuma k'urukuta. Gukuramo...Soma byinshi»
-
Ni ubuhe bunini bukwiye bwa hydroxypropyl methylcellulose (HPMC)? Ifu ya putty muri rusange ni yuan 100.000, kandi ibisabwa kuri mortier ni byinshi, kandi yuan 150.000 birakenewe kugira ngo byorohe kuyikoresha. Byongeye kandi, umurimo w'ingenzi wa HPMC ni ukubika amazi, hagakurikiraho gukomera. Muri...Soma byinshi»
-
Hydroxypropylmethylcellulose (HPMC) ni ifu y'umweru idafite impumuro, impumuro, kandi idahumanya ishobora gushonga mu mazi akonje kugira ngo itange umuti w'amazi ubonerana kandi ugaragara neza. Ifite imiterere yo gukomera, gufatana, gukwirakwira, emulsification, demulsification, floating, ad...Soma byinshi»
-
Selulosi ikoreshwa cyane mu gushyushya ibintu, ifu ya putty, umuhanda wa asphalt, ibicuruzwa bya gypsum n'izindi nganda. Ifite imiterere yo kunoza no kunoza ibikoresho by'ubwubatsi, no kunoza umusaruro uhamye no kubakwa neza. Uyu munsi, ndabagezaho ...Soma byinshi»
-
Hydroxypropyl methylcellulose ni ether ya cellulose idafite ionic ikozwe muri cellulose y’ibintu bya polymer karemano binyuze mu buryo butandukanye bwa shimi. Ni ubwoko bw’ifu yera idafite impumuro, impumuro, kandi idahumanya, ibyimba mu mazi akonje kandi yitwa umuti wa colloidal usobanutse cyangwa ufite ibicu bike. Ni...Soma byinshi»
-
Ubwa mbere: Uko ivu rigabanuka, ni ko ubwiza burushaho kwiyongera. Ibintu bifatwa ku gipimo cy'ibisigazwa by'ivu: 1. Ubwiza bw'ibikoresho fatizo bya selulosi (ipamba itunganyijwe): ubusanzwe uko ipamba itunganyijwe iba nziza, ibara rya selulosi rikorwa rirushaho kuba ryiza, ni ko ivu rirushaho kuba ryiza n'uburemere bw'ibisigazwa by'ivu...Soma byinshi»
-
Hydroxypropyl methylcellulose ikoreshwa muri rusange nk'ikintu gikomeza ubushyuhe mu nganda zikora irangi, gishobora gutuma irangi rigaragara kandi ryoroshye, ritameze nk'ifu, kandi rikongera imiterere yo kuringaniza. Reka nkubwire uburyo bwo kugenzura niba ifu ya putty yumye. Urukuta rwumye rwose. Ishusho irambuye...Soma byinshi»
-
Ubu amasoko menshi ya hydroxypropyl carboxymethyl cellulose kandi ibiciro bikaba bitangana, uburyo bwo kumenya neza kandi vuba ubwiza bwa hydroxypropyl carboxymethyl cellulose bwabaye ikibazo gikomeye! None se ni gute wasuzuma ubwiza bwa hydroxypropyl methylcellulose? Icya mbere...Soma byinshi»