N'ime ngwa agha ntụ ntụ akọrọ, mgbakwunye nke cellulose ether dị obere, mana ọ nwere ike ime ka arụmọrụ nke ngwa agha mmiri ka mma nke ukwuu, ọ bụkwa ihe mgbakwunye bụ isi nke na-emetụta arụmọrụ owuwu nke ngwa agha.
Hydroxypropyl methylcellulose Cellulose ether eji eme ihe na ngwa ntụtụ akọrọ bụ hydroxypropyl methylcellulose ether (HPMC). N'ime seramiiki mmanụ aṅụ ọhụrụ, ọ nwere ike inye ihe na-egbu egbu nye oghere ahụ. N'ime ụlọ ọrụ mkpuchi, enwere ike iji ya dị ka ihe na-eme ka ihe dị arọ, ihe na-agbasa na ihe na-eme ka ihe sie ike n'ime ụlọ ọrụ mkpuchi, ma nwee ezigbo ndakọrịta na mmiri ma ọ bụ ihe na-eme ka ihe dị ndụ dị ndụ. Dị ka ihe na-ewepụ agba. Mbipụta ink: A na-eji ya dị ka ihe na-eme ka ihe dị arọ, ihe na-agbasa na ihe na-eme ka ihe dị jụụ n'ime ụlọ ọrụ ink, ma nwee ezigbo ndakọrịta na mmiri ma ọ bụ ihe na-eme ka ihe dị ndụ dị ndụ. .Plastic: eji ya dị ka ihe na-eme ka ihe na-ewepụta ihe, ihe na-eme ka ihe dị nro, ihe na-eme ka mmanụ dị nro, wdg. Polyvinyl chloride: A na-eji ya dị ka ihe na-eme ka ihe dị ndụ dị na mmepụta nke polyvinyl chloride, ọ bụkwa ihe na-enye aka maka ịkwadebe PVC site na nkwụsịtụ polymerization. Hydroxypropyl methylcellulose Ndị ọzọ: A na-ejikwa ngwaahịa a eme ihe n'ọtụtụ ebe na akpụkpọ anụ, ngwaahịa akwụkwọ, nchekwa mkpụrụ osisi na akwụkwọ nri na ụlọ ọrụ ákwà.
HPMC na ngwa agha ntụ ntụ kpọrọ nkụ na-arụ ọrụ dị mkpa n'ịjide mmiri, ime ka ọ sie ike ma melite arụmọrụ owuwu. Oke nchekwa mmiri nke ngwa agha owuwu na ájá plastering nwere ike ime ka simenti ahụ dị mmiri mmiri nke ọma ma mee ka ike njikọ ahụ dịkwuo elu. N'otu oge ahụ, ọ nwere ike ime ka ike nrụgide na ike ịkpụcha dị mma, na-eme ka mmetụta owuwu ahụ ka mma ma na-eme ka arụmọrụ ọrụ ka mma. Mmiri na-eguzogide ma na-egbu egbu Na putty, hydroxypropyl methylcellulose cellulose ether na-arụ ọrụ nke idobe mmiri, njikọ na mmanụ, na-ezere mgbawa na mmiri ịkpọ nkụ nke oke mmiri kpatara, ma n'otu oge ahụ na-eme ka njikọ nke putty dịkwuo mma ma na-ebelata oge owuwu. Ihe na-eme ka ihe owuwu ahụ dị nro. N'ime ngwaahịa usoro gypsum, hydroxypropyl methylcellulose cellulose ether na-arụ ọrụ nke idobe mmiri na mmanụ, ma n'otu oge ahụ nwere mmetụta na-egbochi mmiri, nke na-edozi nsogbu nke mgbawa drum na ọdịda ike mbụ n'oge owuwu. , nwere ike ịgbatị awa ọrụ. A na-ejikarị ihe nnọchi anya njikọ Hydroxypropyl methylcellulose eme ihe dị ka ihe na-eme ka ọ dị arọ, nke nwere ike ime ka ike nrụgide na ike ịkpụcha dị mma, melite mkpuchi elu, melite njikọta na ike njikọ. Njirimara: Ngwaahịa a bụ ntụ ntụ ọcha ma ọ bụ nke na-acha odo odo, enweghị isi, enweghị ụtọ na enweghị nsí. Nchekwa mmiri na mmụba ike., ntụ ntụ putty ma ọ bụ ihe owuwu ndị ọzọ dị ka ihe njikọta iji melite mgbasa na ịgbatị oge ọrụ. Enwere ike iji ya dị ka taịlị paste, marble, mma plastik, nkwado mado, ma nwee ike ibelata ọnụọgụ simenti. Ọrụ nchekwa mmiri nke HPMC na-egbochi slurry ịgbawa n'ihi na ọ na-akpọ nkụ ngwa ngwa mgbe etinyere ya, ma na-eme ka ike dịkwuo mma mgbe emechara ka ọ sie ike. Mmepụta seramiiki: A na-eji ya eme ihe dị ka ihe njikọta n'imepụta ngwaahịa seramiiki. Nkwụsi ike PH: Ọbara mmiri nke ngwọta mmiri nke ngwaahịa a kwụsiri ike na oke PH3.0-11.0. Mmetụta njigide mmiri: Hydroxypropyl methylcellulose bụ hydrophilic na ngwọta mmiri ya dị oke viscous. A na-agbakwunye Hydroxypropyl methylcellulose (HPMC) na mota, gypsum, agba, wdg iji nọgide na-enwe mmiri dị elu na ngwaahịa ahụ. Nchekwa ọdịdị: Ma e jiri ya tụnyere polymers ndị ọzọ na-agbaze mmiri, ngwọta mmiri nke ngwaahịa a nwere ihe pụrụ iche viscoelastic. Mgbakwunye ya nwere ike ime ka ikike ọdịdị na-agbanwe agbanwe nke ngwaahịa seramiiki a na-ewepụta, wdg.
Mmiri nke hydroxypropyl methylcellulose (HPMC): Ịtinye ngwaahịa a nwere ike ibelata oke esemokwu ma melite mmanu nke ngwaahịa seramiiki a gbapụrụ agbapụ na ngwaahịa simenti. Njirimara nke imepụta ihe nkiri: Ngwaahịa a nwere ike imepụta mpempe akwụkwọ siri ike, na-agbanwe agbanwe, na nke doro anya nke nwere ezigbo mmanu na iguzogide ester, ọkachasị njigide mmiri na owuwu pụrụ iche nke hydroxypropyl methylcellulose (HPMC), hydroxypropyl methylcellulose Njirimara nke cellulose anọwo na-ebute ụzọ na China.
Oge ozi: Jenụwarị-10-2023