Ethylcellulose (EC) bụ polymer vasatail sitere na cellulose, polymer eke dị na mgbidi cell osisi. A na-enweta Ethyl cellulose site n'ịgbanwe cellulose site na iwebata otu ethyl. Mgbanwe a na-enye polymer ihe pụrụ iche nke na-eme ka ọ baa uru maka ngwa ọrụ mmepụta ihe dị iche iche.
Njirimara nke ethylcellulose:
1.Chemical Ọdịdị:
Ethylcellulose bụ ihe nrụpụta cellulose nwetara site n'ịgwọ cellulose na ethyl chloride n'ihu alkali. Otu ethyl na-edochi ụfọdụ n'ime otu hydroxyl na nhazi cellulose. A na-eji usoro kemịkalụ ethylcellulose mara site na ọnụnọ nke otu ethyl jikọtara na nkeji anhydroglucose nke cellulose.
2. Solubility:
Ethyl cellulose bụ ihe a na-adịghị ahụkebe na mmiri, nke bụ ihe dị ịrịba ama nke na-eme ka ọ dị iche na cellulose eke. Otú ọ dị, ọ na-egosiputa solubility n'ọtụtụ ihe mgbaze organic, gụnyere alcohols, ketones, na chlorinated hydrocarbons. Nke a solubility na-eme ka ethylcellulose dị mma maka ihe mkpuchi dị iche iche na ihe nkiri.
3. Nkwụsi ike okpomọkụ:
Ethyl cellulose nwere ezigbo nkwụsi ike na-ekpo ọkụ ma na-eguzogide okpomọkụ dị elu. Ihe onwunwe a dị oké mkpa maka ngwa ebe a na-ekpo ọkụ, dị ka mmepụta ihe nkiri na mkpuchi.
4. Ikike imepụta ihe nkiri:
Otu n'ime ihe ndị a ma ama nke ethylcellulose bụ ikike imepụta ihe nkiri mara mma. A na-eji ihe onwunwe a eme ihe na ụlọ ọrụ ọgwụ na nri nri, ebe a na-eji ethylcellulose eme ihe nkiri maka nnyefe ọgwụ na mkpuchi oriri, n'otu n'otu.
5. Mgbanwe na plasticity:
A maara ihe nkiri ethylcellulose maka mgbanwe ha na moldability, na-eme ka ha dị mma maka ngwa ndị chọrọ ihe na-agbanwe agbanwe ma dị mma. Ngwongwo a bara ezigbo uru na ụlọ ọrụ ọgwụ na nkwakọ ngwaahịa.
6. Kemịkalụ inert:
Ethylcellulose bụ kemịkalụ na-adịghị agwụ agwụ, ya mere ọ na-eguzogide ọtụtụ kemịkalụ. Ngwongwo a na-eme ka nkwụsi ike ya na gburugburu ebe dị iche iche na-agbasawanye ngwa ya na ụlọ ọrụ na-ekpochapụ kemịkalụ ugboro ugboro.
7. Njupụta dị ala:
Ethylcellulose nwere njupụta dịtụ ala, nke na-enye aka n'ịdị arọ ya. Ngwongwo a bara uru na ngwa ebe ibu bu ihe di oke egwu, dika n'imeputa ihe nkiri di fechaa na mkpuchi.
8. Ndakọrịta na polymers ndị ọzọ:
Ethylcellulose dakọtara na ụdị polymers dị iche iche, na-ekwe ka ngwakọta na-emepụta ihe na-emepụta ihe. Ndakọrịta a na-agbatị ngwa ya site n'ịme ka ịmepụta ngwakọ ngwakọ nwere ihe ndị nwere nkwalite.
9. Enweghị ụtọ na isi ísì:
Ethylcellulose enweghị ụtọ na enweghị isi ma dabara adaba maka iji ya na ụlọ ọrụ ọgwụ na nri ebe ihe mmetụta uche dị oke mkpa.
Ngwa nke ethylcellulose:
1. Ụlọ ọrụ na-emepụta ọgwụ:
Ihe mkpuchi mbadamba: Ethylcellulose na-ejikarị eme ihe dị ka ihe mkpuchi maka mbadamba nkume. Ihe mkpuchi ihe nkiri na-enye ntọhapụ a na-achịkwa, nchebe site na ihe ndị metụtara gburugburu ebe obibi, na imeziwanye nnabata onye ọrịa.
Matriks ntọhapụ a na-achịkwa: A na-eji Ethylcellulose mee ihe n'ịhazi mbadamba matriks ntọhapụ na-achịkwa ọgwụ. A na-enweta profaịlụ ntọhapụ a na-achịkwa site n'ịgbanwe nha nke mkpuchi ethylcellulose.
2. Ụlọ ọrụ nri:
Mkpuchi oriri: Ethylcellulose na-eji dị ka ihe mkpuchi oriri na mkpụrụ osisi na akwụkwọ nri iji gbasaa ndụ ha ma nọgide na-adị ọhụrụ. Ụdị ethylcellulose na-adịghị atọ ụtọ na nke na-enweghị isi na-eme ka o doo anya na ọ dịghị emetụta mmetụta mmetụta nke ihe oriri mkpuchi.
3. Ụlọ ọrụ nkwakọ ngwaahịa:
Ihe nkiri nkwakọ ngwaahịa na-agbanwe agbanwe: Ethyl cellulose na-eji na-emepụta ihe nkiri nkwakọ ngwaahịa na-agbanwe agbanwe. Mgbanwe, obere njupụta na kemịkalụ inertness na-eme ka ọ dabara maka ngwa chọrọ ihe dị arọ na ihe kwụsiri ike.
4. Ink na mkpuchi:
Ink ibipụta: Ethylcellulose bụ ihe dị mkpa na-ebipụta ụdị ink. Ngwongwo ya na ihe na-emepụta ihe nkiri na-emepụta ihe na-emepụta ihe dị iche iche na-eme ka ọ dị mma maka inks ejiri na flexographic na gravure obibi.
Ihe mkpuchi osisi: Ethylcellulose na-eji ihe mkpuchi osisi mee ka adhesion, mgbanwe na iguzogide ihe ndị metụtara gburugburu ebe obibi. Ọ na-enyere aka ịmepụta mkpuchi na-adịgide adịgide ma mara mma n'elu osisi.
5. Nrapado:
Adhesives na-ekpo ọkụ na-ekpo ọkụ: Ethylcellulose na-etinye n'ime ihe nkwụnye ọkụ na-ekpo ọkụ iji meziwanye mgbanwe ha na njikọ njikọ. Ọkwa dị ala nke ethylcellulose dị obere dabara adaba maka imepụta nrapado na-ekpo ọkụ.
6. Ngwaahịa nlekọta onwe onye:
Ngwaahịa Nlekọta ntutu: A na-ahụ Ethylcellulose na ngwaahịa nlekọta ntutu dị ka gels na ntutu isi. Ihe na-emepụta ihe nkiri ya na mmiri na-eguzogide mmiri na-enyere aka usoro ngwaahịa ahụ na-enye aka na-adịgide adịgide.
7. Ụlọ ọrụ akwa:
Agent Sizing Textile: A na-eji Ethyl cellulose mee ihe dị ka onye na-emepụta ihe na ụlọ ọrụ akwa iji meziwanye ike na nkwụsi ike nke yarns na akwa n'oge nhazi.
8. Ụlọ ọrụ eletrọnịkị:
Electrode Material Binders: N'ime ụlọ ọrụ eletrọnịkị, a na-eji ethylcellulose dị ka ihe nkedo maka ihe electrode n'oge nrụpụta batrị. Ọ na-enyere aka ịmepụta usoro electrode kwụsiri ike.
9. Ụlọ ọrụ mmanụ na gas:
Ihe mgbakwunye mmiri na-egwu mmiri: A na-eji Ethylcellulose mee ihe dị ka mgbakwunye n'ịgba mmiri n'ime ụlọ ọrụ mmanụ na gas. Ọ na-eme ka njirimara rheological nke mmiri dị mma ma na-enyere aka ịchịkwa ọnụọgụ nke ntinye n'oge ọrụ mkpọpu.
A na-eji Ethylcellulose eme ihe n'ọtụtụ ụlọ ọrụ gụnyere ọgwụ, nri, nkwakọ ngwaahịa, textiles na ngwa elektrọnik n'ihi nchikota ya pụrụ iche. Ntughari nke ethylcellulose, tinyere ikike ịhazi ihe onwunwe ya site na ijikọta ya na polymers ndị ọzọ, na-eme ka ethylcellulose bụrụ ihe bara uru maka mkpa ụlọ ọrụ dị iche iche. Ka teknụzụ na nyocha na-aga n'ihu, ngwa nke ethylcellulose nwere ike gbasaa, na-ekwusi ike na ọ dị mkpa na usoro mmepụta ihe ọgbara ọhụrụ.
Oge nzipu: Jan-15-2024