Hydroxypropyl methylcellulose na akọrọ ntụ ntụ ngwa agha, ihe mgbakwunye nke cellulose ether dị nnọọ ala, ma ọ nwere ike budata melite arụmọrụ nke mmiri ngwa agha, na ọ bụ isi ihe mgbakwunye na-emetụta ewu arụmọrụ nke ngwa agha.
Hydroxypropyl methylcellulose The cellulose ether eji na akọrọ ntụ ntụ ngwa agha bụ tumadi hydroxypropyl methylcellulose ether (HPMC). N'ime ceramics ọhụrụ mmanụ aṅụ, ọ nwere ike inye mmanu na oghere. N'ime ụlọ ọrụ mkpuchi, enwere ike iji 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. Mbipụta ink: A na-eji ya dị ka ihe na-agbapụta, na-ekesa na stabilizer na ụlọ ọrụ ink, ma nwee ezigbo ndakọrịta na mmiri ma ọ bụ ihe mgbaze organic. .Plastic: eji dị ka akpụ ntọhapụ, softener, lubricant, wdg Polyvinyl chloride: A na-eji dị ka a dispersant na mmepụta nke polyvinyl chloride, na bụ isi inyeaka gị n'ụlọnga maka ịkwadebe PVC site nkwusioru polymerization. Hydroxypropyl methylcellulose Ndị ọzọ: A na-ejikwa ngwaahịa a na akpụkpọ anụ, ngwaahịa akwụkwọ, nchekwa mkpụrụ osisi na akwukwo nri na ụlọ ọrụ akwa.
HPMC na ngwa agha akọrọ akọrọ na-arụ ọrụ nke njide mmiri, na-eme ka ọ dịkwuo elu ma na-emeziwanye arụmọrụ ihe owuwu. Njide mmiri dị elu nke ngwa agha ihe owuwu na plasta nwere ike mee ka simenti dị ọcha nke ọma ma mee ka ike nkekọ dịkwuo ukwuu. N'otu oge ahụ, ọ nwere ike ịbawanye ike nkwụsị na ike ịkpụ, na-eme ka mmetụta ụlọ dịkwuo mma ma na-eme ka arụmọrụ ọrụ dịkwuo mma. Mmiri na-eguzogide mmiri na griiz Na putty, hydroxypropyl methylcellulose cellulose ether bụ isi na-arụ ọrụ nke njide mmiri, njikọ na lubrication, na-ezere cracks na akpịrị ịkpọ nkụ nke kpatara oke mmiri na-efunahụ, na n'otu oge ahụ na-eme ka adhesion nke putty na ibelata ihe owuwu ahụ. oge. Ihe dị n'etiti sag na-eme ka ihe owuwu ahụ dịkwuo nro. N'ime ngwaahịa gypsum usoro, hydroxypropyl methylcellulose cellulose ether bụ nke na-arụ ọrụ nke njide mmiri na mmanye, ma n'otu oge ahụ nwere mmetụta nkwụsịtụ, nke na-edozi nsogbu nke ịkụ ọkpọ na mmalite ike ọdịda n'oge ewu. , nwere ike ịgbatị oge ọrụ. A na-ejikarị hydroxypropyl methylcellulose interface eme ihe dị ka onye na-agba ume, nke nwere ike imeziwanye ike nkwụsị na ike ịkwa akwa, melite mkpuchi elu, welie adhesion na ike njikọ. Njirimara: Ngwaahịa a bụ ntụ ntụ na-acha ọcha ma ọ bụ dị ntakịrị na-acha odo odo, enweghị isi, enweghị ụtọ na enweghị egbu egbu. Njide mmiri na ike na-abawanye. , putty ntụ ntụ ma ọ bụ ihe ndị ọzọ na-ewu ụlọ dị ka ihe nkedo iji melite mgbasa na ogologo oge na-arụ 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 ịgbawa n'ihi ihicha ngwa ngwa mgbe ngwa ngwa, ma na-eme ka ike dịkwuo elu mgbe ọ gbasịrị. Nrụpụta seramiiki: A na-eji ya eme ihe n'ọtụtụ ebe dị ka ihe eji emepụta ngwaahịa seramiiki. Nkwụsi ike PH: viscosity nke ngwọta mmiri nke ngwaahịa a kwụsiri ike na nso PH3.0-11.0. Mmetụta njide mmiri: Hydroxypropyl methylcellulose bụ hydrophilic na ngwọta mmiri ya dị nnọọ viscous. A na-agbakwunye Hydroxypropyl methylcellulose (HPMC) na ngwa agha, gypsum, agba, wdg iji nọgide na-ejigide mmiri dị elu na ngwaahịa ahụ. Njide ọdịdị: E jiri ya tụnyere polymers ndị ọzọ na-agbaze mmiri, ngwọta mmiri nke ngwaahịa a nwere ihe pụrụ iche viscoelastic. Mgbakwunye ya nwere ike imeziwanye ọdịdị ọdịdị nke ngwaahịa seramiiki extruded, wdg.
Mmanya nke hydroxypropyl methylcellulose (HPMC): Ịgbakwunye ngwaahịa a nwere ike ibelata ọnụ ọgụgụ esemokwu ma melite mmanye nke ngwaahịa seramiiki extruded na ngwaahịa ciment. Ihe na-emepụta ihe nkiri: Ngwaahịa a nwere ike ịmepụta mpempe akwụkwọ siri ike, na-agbanwe agbanwe na nke na-enweghị atụ na mmanụ dị mma na nguzogide ester, karịsịa njide mmiri na ihe owuwu pụrụ iche nke hydroxypropyl methylcellulose (HPMC), hydroxypropyl methylcellulose, ihe nkiri na-emepụta ihe nkiri nke cellulose anọwo na mbụ na China.
Oge nzipu: Jan-10-2023