Ugbu a, ọtụtụ ndị amaghị ọtụtụ ihe banyere Hydroxyl Starch Ether. Ha na-eche na enwere obere ọdịiche dị n'etiti Tydroxyl Starch Ether na starch nkịtị, mana ọ bụghị. Onu ogugu nke hydropopyl starch ether ether ether ejiri ya na ngwa agha pere mpe, na mgbakwunye polar nwere ike imetụta ezigbo mma.
Hydroxypyl starch Ether Ether (HPS) bụ ezigbo ntụ ntụ na-acha ọcha na-enwe site na ngbanwe okike, na mgbe ahụ fesa-akpọọla ya. Ọ dị iche na stachi nkịtị ma ọ bụ stachi gbanwetụrụ.
Na hydropyyl methyl Cellulose, nke a makwaara dị ka mkpụrụ osisi cellomonty, na-ejikwa ya na 35-40 gwọọ ya, na-afanyekwa cellulose, na Ọgba nke ọma na 35 Celsius C, nke mere na nkezi nke polymerization nke eriri alkali nwetara bụ n'ime nso a. Tinye eriri alkali n'ime, tinye propylene oxide na methyl chloride na 50-80 ° C ka awa ise, na nrụgide kachasị dị ihe dị ka 1.8MPA. Mgbe ahụ, tinye ego kwesiri ekwesi na acid acid na oxalic acid na mmiri ọkụ na 90 Celsius C iji gbasaa olu ahụ, wee sachaa ya ugboro ugboro na-anọpụ iche. N'ọtụtụ ebe a na-arụ ọrụ na-ewu ihe, ụlọ ọrụ kemịkalụ, na-arụ ọrụ na ubi ndị ọzọ na-eme ihe nkiri, n'ụzọ dị ka ndị na-eme ihe nkiri, disperner, wdg.
Enwere ike iji Gydropyl Starch Eelr Ether ether dị ka nkwanye ugwu maka ngwaahịa Ciment, ngwaahịa Gypssum na ngwaahịa calcium. O nwere ezigbo ndakọrịta na ụlọ ndị ọzọ na-enye mmasị. Jiri hydypyppropylthylthylthylthylthylthylthythylcillose ether hydyllose nke hydropyy na-agbakwunye usoro nke HPMC site na ihe dị ka 20% -30%)), ma nwee ike igwu egwu nke ime Ọdịdị, nwere nguzogide na-agbatị ma nwekwaa ọrụ.
Oge post: Apr-24-2023