Gịnị bụ ọdịnaya nke cellulose ether na putty ntụ ntụ?

Cellulose etherbụ ihe mgbakwunye a na-ejikarị eme ihe na putty ntụ ntụ, na-arụ ọrụ dị mkpa na njirimara ya na arụmọrụ ya. Putty ntụ ntụ, nke a makwaara dị ka mgbidi mgbidi, bụ ihe eji emeju na ime ka elu mgbidi dị nro tupu eserese. Cellulose ether na-eme ka arụ ọrụ ahụ dịkwuo mma, adhesion, njide mmiri, na nkwụsị nke putty, n'etiti uru ndị ọzọ.

1. Okwu Mmalite nke Putty Powder:
Putty ntụ ntụ bụ ihe eji arụ ụlọ na-arụkọ ọrụ ọnụ nke a na-eji arụzi ihe, nhazi, na imecha mgbidi ime na mpụta. Ọ nwere ihe dị iche iche, gụnyere ihe nkpuchi, ihe ndochi, pigmenti, na ihe mgbakwunye. Ebumnuche bụ isi nke ntụ ntụ ntụ ntụ bụ ịkwadebe elu maka eserese ma ọ bụ akwụkwọ ahụaja site na imeju ezughị okè, na-eme ka ihe na-adịghị mma, na ịhụ na ọ ga-emecha otu.

2. Ọrụ Cellulose Ether:
Cellulose ether bụ ihe mgbakwunye dị mkpa na nhazi ntụ ntụ. Ọ na-arụ ọrụ dị iche iche na-enye aka n'ịdị mma na arụmọrụ nke ihe ahụ. Ụfọdụ n'ime isi ọrụ nke cellulose ether na putty ntụ ntụ gụnyere:

Njide mmiri: Cellulose ether na-enyere aka idobe mmiri n'ime ngwakọta putty, na-egbochi ya ịsa ngwa ngwa n'oge ngwa. Nke a na-eme ka hydration kwesịrị ekwesị nke ndị na-ejikọta cimentious ma na-eme ka arụ ọrụ dịkwuo mma.
Ihe na-eme ka ọ dị arọ: Ọ na-arụ ọrụ dị ka ihe na-eme ka ọ dị arọ, na-eme ka viscosity nke ngwakọta putty dịkwuo mma. Nke a na-ebute njikọ dị mma ma na-ebelata sagging ma ọ bụ ntapu mgbe etinyere ya na elu kwụ ọtọ.
Nrachi emelitere: Cellulose ether na-eme ka ntinye nke putty dị iche iche dịkwuo mma, gụnyere kọnkịta, plasta, osisi, na elu igwe. Nke a na-akwalite njikọta nke ọma ma na-ebelata ohere nke delamination ma ọ bụ ikewapụ.
Mgbochi mgbawa: Ọnụnọ cellulose ether na ntụ ntụ ntụ ntụ na-enyere aka melite mgbanwe ya na iguzogide mgbawa. Nke a bara uru karịsịa maka igbochi mgbawa ntutu isi na ịhụ na ọ ga-adị ogologo oge.
Ederede dị nro: Ọ na-enye aka n'inweta udidi dị nro na nke otu n'elu mgbidi, na-eme ka mma mma nke agba ma ọ bụ akwụkwọ ahụaja emechara.

3. Ụdị cellulose ether:
Enwere ọtụtụ ụdị cellulose ether ejiri mee ihe na ntụ ntụ putty, nke ọ bụla na-enye ihe pụrụ iche na uru. Ụdị ndị a na-ejikarị eme ihe gụnyere:

Methyl cellulose (MC): Methyl cellulose bụ polymer soluble mmiri nke sitere na cellulose. A na-eji ya eme ihe n'ọtụtụ ebe dị ka onye na-eme ihe na-ejikọta ya na putty ntụ ntụ n'ihi ọmarịcha njide mmiri na ikike imepụta ihe nkiri.
Hydroxyethyl cellulose (HEC): Hydroxyethyl cellulose bụ ihe ọzọ mmiri na-soluble polima nke a na-arụkarị n'ọrụ na putty formulations. Ọ na-enye ihe ndị na-eme ka ọ dị elu na nke rheological, na-eme ka nkwekọ na ịrụ ọrụ nke ngwakọta putty.
Hydroxypropyl Methyl Cellulose (HPMC): Nke a cellulose ether jikọtara Njirimara nke methyl cellulose na hydroxypropyl cellulose. Ọ na-enye njigide mmiri dị mma, nke na-eme ka ọ dịkwuo mma, na-eme ka ọ dị mma maka ọtụtụ ngwa ngwa, gụnyere putty ntụ ntụ.
Carboxymethyl cellulose (CMC): Carboxymethyl cellulose bụ a mmiri-soluble polima na magburu onwe ndim na stabilizing Njirimara. Ọ na-enyere aka melite udidi, workability, na bonding ike nke putty formulations.

4. Usoro nrụpụta:
Usoro mmepụta nke ntụ ntụ na-agụnye ịgwakọta ihe dị iche iche, gụnyere cellulose ether, ihe eji eme ihe (dị ka ciment ma ọ bụ gypsum), ihe nkpuchi (dị ka calcium carbonate ma ọ bụ talc), pigmenti, na ihe mgbakwunye ndị ọzọ. Usoro ndị a na-akọwapụta usoro mmepụta ihe maka putty powder:

Ị̀tụ̀tụ̀ ịdị arọ na ịgwakọta: A na-atụ ihe ndị ahụ n'ụzọ ziri ezi dịka usoro achọrọ. A na-agwakọta ha na igwekota ngwa ngwa ma ọ bụ blender iji hụ na nkesa otu.
Mgbakwunye Cellulose Ether: A na-agbakwunye cellulose ether na ngwakọta nke nta nke nta ka ọ na-aga n'ihu na-agwakọta. Ọnụ ọgụgụ nke cellulose ether ejiri mee ihe na-adabere na ihe ndị a chọrọ kpọmkwem nke nhazi putty na ihe ndị a chọrọ.
Ndozi nke Nkwekọrịta: A na-eji nwayọọ nwayọọ na-agbakwunye mmiri na ngwakọta iji nweta nkwekọ na ịrụ ọrụ achọrọ. Mgbakwunye nke cellulose ether na-enyere aka melite njide mmiri ma gbochie oke ihicha.
Njikwa ogo: A na-enyocha àgwà nke ntụ ntụ putty n'oge usoro mmepụta ihe, gụnyere nyocha maka ngbanwe, viscosity, adhesion, na ihe ndị ọzọ dị mkpa.
Nkwakọ ngwaahịa na Nchekwa: Ozugbo edoziri ntụ ntụ putty, a na-etinye ya n'ime arịa kwesịrị ekwesị, dị ka akpa ma ọ bụ bọket, ma kpọọ ya aha ya. A na-edobe ọnọdụ nchekwa nke ọma iji hụ na nkwụsi ike shelf ma gbochie mmịpụta mmiri.

5. Ihe gbasara gburugburu ebe obibi:
A na-ewere cellulose ether dị ka ebe dịtụ ala

mgbakwunye lly enyi na enyi ma e jiri ya tụnyere ụfọdụ usoro ọzọ sịntetik. A na-enweta ya site na isi mmalite ndị a na-emegharị emegharị dị ka osisi pulp ma ọ bụ akwa owu ma bụrụ ihe na-emebi emebi n'okpuru ọnọdụ kwesịrị ekwesị. Otú ọ dị, a ka nwere ihe gbasara gburugburu ebe obibi metụtara mmepụta na ojiji nke cellulose ether na putty powder:

Nri ike: Usoro mmepụta nke cellulose ether nwere ike ịchọ ntinye ike dị mkpa, dabere na isi iyi na usoro mmepụta. Mgbalị iji belata oriri ume na ịbawanye arụmọrụ nwere ike inye aka belata mmetụta gburugburu ebe obibi.
Njikwa mkpofu: Ntufu nke ọma nke ntụ ntụ na-adịghị eji eme ihe na nkwakọ ngwaahịa dị mkpa iji gbochie mmetọ gburugburu ebe obibi. Ekwesịrị ime atụmatụ imegharị ihe na mbelata ihe mkpofu ebe ọ bụla enwere ike.
Nhọrọ Eco-Enyi na Enyi: Ndị na-emepụta na-enyochawanye ụzọ enyi na enyi maka mgbakwunye ọdịnala, gụnyere cellulose ether. Mgbalị nyocha na mmepe na-elekwasị anya n'ịmepụta polymers biodegradable na ihe mgbakwunye na-adigide nwere obere mmetụta gburugburu ebe obibi.

cellulose etherna-arụ ọrụ dị mkpa na ọdịnaya nke ntụ ntụ putty, na-enye aka na arụ ọrụ ya, adhesion, njide mmiri, na ọrụ zuru ezu. Ụdị dị iche iche nke cellulose ether na-enye ihe pụrụ iche na uru, na-eme ka ha dị mma maka ngwa ngwa dị iche iche na-ewu na ihe owuwu. Ọ bụ ezie na ether cellulose sitere na isi mmalite ndị a na-emegharịgharị ma na-ewere ya dị ka enyi na gburugburu ebe obibi, a ka nwere ihe ndị dị mkpa gbasara mmepụta, ojiji, na mkpofu ya. Site n'ịkọba ihe ndị a na ịnakwere omume na-adịgide adịgide, ụlọ ọrụ na-ewu ụlọ nwere ike ibelata akara ukwu gburugburu ebe obibi ma ka na-egbo mkpa maka ihe ụlọ dị elu dị ka putty ntụ ntụ.