A na-eme cellulose hydroxypropyl methyl ether site na cellulose owu dị ọcha nke ukwuu site na etherification pụrụ iche n'okpuru ọnọdụ alkaline.
mmetụta:
1. Ụlọ ọrụ na-ewu ihe: Dị ka onye na-ejigide mmiri na onye na-agbapụta ciment mortar, ọ nwere ike ime ka ngwa ngwa na-agbapụta. Na plasta, gypsum, putty ntụ ntụ ma ọ bụ ihe ndị ọzọ na-ewu ụlọ dị ka ihe eji eme ihe iji meziwanye mgbasa na ịgbatị oge ọrụ. Enwere ike iji ya dị ka taịlị mado, mabụl, ihe ịchọ mma plastik, nkwado mado, ma nwee ike belata ọnụ ọgụgụ ciment. Igwe mmiri na-ejigide mmiri nke HPMC na-egbochi slurry site na ịkụcha n'ihi ihicha ngwa ngwa mgbe ngwa ngwa, ma na-eme ka ike dịkwuo elu mgbe ọ gbasasịrị.
2. Ụlọ ọrụ mmepụta ihe seramiiki: A na-ejikarị ya eme ihe dị ka ihe eji eme ihe na-emepụta ngwaahịa seramiiki.
3. Ụlọ ọrụ mkpuchi: A na-eji ya dị ka onye na-agba agba, na-ekesa na stabilizer na ụlọ ọrụ mkpuchi, ma nwee ezigbo ndakọrịta na mmiri ma ọ bụ ihe mgbaze. Dị ka ihe na-ewepụ agba.
4. Mbipụta ink: A na-eji ya dị ka onye na-agba agba, na-ekesa na stabilizer na ụlọ ọrụ ink, ma nwee ezigbo ndakọrịta na mmiri ma ọ bụ ihe mgbaze organic.
5. Plastics: eji dị ka onye na-emepụta ihe ntọhapụ, softener, lubricant, wdg.
6. Polyvinyl chloride: A na-eji ya dị ka onye na-ekesa na mmepụta nke polyvinyl chloride, ọ bụkwa isi ihe inyeaka maka ịkwadebe PVC site na nkwụsịtụ polymerization.
7. Ụlọ ọrụ na-emepụta ọgwụ: ihe mkpuchi; ihe nkiri; ihe na-achịkwa ọnụ ahịa polymer maka nkwado nkwado ntọhapụ; stabilizers; ndị ọrụ nkwụsị; mbadamba mbadamba; ndị na-amụba viscosity
Oge nzipu: Eprel-19-2023