Ethylcellulose bụ polymer vasatail nwere ọtụtụ ngwa na ụlọ ọrụ dị iche iche. Ngwongwo ya pụrụ iche na-enye ya ohere iji ya mee ihe na ihe ọ bụla site na ọgwụ ọgwụ na nri, mkpuchi na textiles.
Okwu mmalite nke ethylcellulose:
Ethylcellulose bụ ihe sitere na cellulose, polymer eke dị na osisi. A na-emepụta ya site n'imeghachite cellulose na ethyl chloride n'ihu nke isi dị ka sodium hydroxide. Usoro a na-emepụta polymer nke ethyl dị iche iche na-ejikọta na ìgwè hydroxyl nke ọkpụkpụ azụ cellulose.
Njirimara nke ethylcellulose:
Thermoplasticity: Ethylcellulose na-egosipụta omume thermoplastic, nke pụtara na ọ na-adị nro mgbe ọ na-ekpo ọkụ ma na-esi ike mgbe ọ dị jụụ.
Nhazi ihe nkiri: Mgbe agbazechara na ihe mgbaze kwesịrị ekwesị, enwere ike ịmepụta ihe nkiri na-agbanwe agbanwe, nke na-agbanwe agbanwe.
Na-adịghị ike n'ime mmiri: N'adịghị ka cellulose, ethylcellulose bụ ihe a na-apụghị ịsacha na mmiri mana ọ na-agbaze na ihe mgbaze dị iche iche dị ka alcohols, esters na chlorinated hydrocarbons.
Nkwụsi ike nke kemịkalụ: Ọ nwere nkwụsi ike kemịkalụ dị mma ma nwee ike iguzogide mmebi site na acid, alkalis na oxidants.
Ojiji ethylcellulose na-ejikarị:
1. Ọgwụ:
Mkpuchi: Ethylcellulose na-ejikarị eme ihe dị ka ihe mkpuchi maka mbadamba ọgwụ na ọgwụ. Ihe ndị na-emepụta ihe nkiri ya na-enye ihe mgbochi nchebe, na-achịkwa ntọhapụ nke ihe ndị na-arụ ọrụ, ihe nkpuchi na-atọ ụtọ ma na-eme ka ọ dị mma.
Usoro ntọhapụ na-adịgide adịgide: N'ihi ikike ya ịchịkwa ntọhapụ ọgwụ, enwere ike iji ethylcellulose mepụta usoro ntọhapụ na-adịgide adịgide na ntọhapụ iji hụ na mmetụta ọgwụgwọ na-adịte aka ma belata ugboro nke doses.
Ihe nchikota: A na-eji ya dị ka onye na-ekekọta ihe na mbadamba mbadamba iji nyere aka kọba ntụ ntụ n'ime ụdị usoro onunu siri ike na ike ọrụ achọrọ.
2. Ụlọ ọrụ nri:
Mkpuchi oriri: A na-eji Ethylcellulose na ụlọ ọrụ nri na-emepụta mkpuchi oriri maka mkpụrụ osisi, akwụkwọ nri na ngwaahịa confectionery. Ihe mkpuchi ndị a na-eme ka ọdịdị ahụ dịkwuo mma, gbasaa ndụ nchekwa ma gbochie mfu mmiri na mmetọ microbial.
Ihe dochie abụba: N'ime nri ndị nwere obere abụba ma ọ bụ abụba na-enweghị abụba, enwere ike iji ethylcellulose dochie abụba, na-eṅomi udidi na ọnụ nke abụba na imeziwanye ahụmịhe mmetụta uche.
3. Mkpuchi na ink:
Agba na Varnishes: Ethylcellulose bụ isi ihe dị na agba, varnishes na varnishes ebe a na-eji ya dị ka ihe nkiri mbụ, nrapado na thickener. Ọ na-enye agba nke ọma adhesion, chemical resistance na gloss.
Ink ibi akwụkwọ: N'ụlọ ọrụ obibi akwụkwọ, a na-eji ethylcellulose mepụta ink maka usoro mbipụta dị iche iche, gụnyere mgbanwe mgbanwe, gravure, na mbipụta ihuenyo. Ọ na-eme ka adhesion ink dịkwuo mma, njikwa viscosity na mgbasa pigmenti.
4. Ngwaahịa nlekọta onwe onye:
Ihe ịchọ mma: A na-eji Ethylcellulose mee ihe dị ka ihe na-agbapụta, stabilizer na onye na-emepụta ihe nkiri na ihe ịchọ mma dị ka ude, ude mmiri na ngwaahịa nlekọta ntutu isi. Ọ na-eme ka udidi ngwaahịa dịkwuo mma, na-ebuli mgbasawanye, ma na-enye mmetụta dị nro na-adịghị mma.
Ụdị ihe mkpuchi anwụ: N'ime ihe mkpuchi anwụ na ngwaahịa nchebe anyanwụ, ethylcellulose na-enyere aka ịkwado ihe nzacha UV, melite nguzogide mmiri, ma mepụta ọbụna ihe nkiri na akpụkpọ ahụ maka nchebe anyanwụ dị irè.
5. Ụlọ ọrụ akwa:
Nhazi akwa: A na-eji Ethylcellulose mee ihe n'ụdị nhazi akwa iji meziwanye ike yarn, nguzogide abrasion na ịrụ ọrụ nke ịkpa ákwà. Ọ na-emepụta ihe mkpuchi nchebe na eriri, na-akwalite ịkwa ákwà na-eme ka ọ dịkwuo mma ma na-eme ka mma akwa dị mma.
Tapawa mbipụta: Na mbipụta textile, ethyl cellulose na-agbakwunyere na tapawa obibi akwụkwọ iji meziwanye nchapụta nke mbipụta, ngwa ngwa agba na ịsacha na akwa akwa dị iche iche.
6. Ngwa ndị ọzọ:
Adhesives: Ethylcellulose na-eji na-emepụta adhesives na sealants maka bonding akwụkwọ, osisi, plastics na ọla. Ọ na-eme ka ike nkekọ, ntachi obi na mgbanwe dịkwuo elu.
Ceramics: N'ime ụlọ ọrụ ceramics, a na-agbakwunye ethyl cellulose na seramiiki slurries na glazes iji dozie akụrụngwa rheological, gbochie mmiri ozuzo, ma melite ire ụtọ n'elu mgbe a na-agbapụ.
Ethylcellulose bụ polymer bara ụba nke nwere ọtụtụ ngwa n'ọtụtụ ụlọ ọrụ. Ngwakọta ya pụrụ iche, gụnyere ikike imepụta ihe nkiri, ihe ndị nwere ike ịsọ mpi na nkwụsi ike kemịkalụ, na-eme ka ọ dị mkpa na ọgwụ, nri, mkpuchi, ngwaahịa nlekọta onwe onye, akwa akwa na ihe ndị ọzọ. Ka teknụzụ na-aga n'ihu na usoro ọhụrụ, a na-atụ anya na ojiji nke ethylcellulose ga-aga n'ihu na-agbasawanye, na-ebugharị ihe ọhụrụ na imeziwanye arụmọrụ ngwaahịa na ngwa dị iche iche.
Oge nzipu: Feb-18-2024