Ethylcellulose ke polymer e feto-fetohang e nang le mefuta e mengata ea ts'ebeliso liindastering tse fapaneng. Thepa ea eona e ikhethang e e lumella ho sebelisoa nthong e 'ngoe le e 'ngoe ho tloha meriana ho ea lijong, ho koahela le masela.
Selelekela ho ethylcellulose:
Ethylcellulose ke motsoako oa cellulose, polymer ea tlhaho e fumanoang limela. E hlahisoa ka ho kopanya cellulose le ethyl chloride moo ho nang le motheo o kang sodium hydroxide. Ts'ebetso ena e hlahisa polymer eo ho eona lihlopha tsa ethyl li hokahaneng le lihlopha tsa hydroxyl tsa mokokotlo oa cellulose.
Litšobotsi tsa ethylcellulose:
Thermoplasticity: Ethylcellulose e bontša mokhoa oa thermoplastic, e leng se bolelang hore e bonolo ha e futhumatsoa 'me ea tiea ha e pholisitsoe.
Ho thehoa ha filimi: Ka mora ho qhibilihisoa ka har'a solvent e loketseng, filimi e bonaletsang, e tenyetsehang e ka etsoa.
Ha e qhibilihe ka metsing: Ho fapana le cellulose, ethylcellulose ha e qhibilihe ka metsing empa e qhibiliha ka har'a metsoako e fapaneng ea lintho tse phelang tse kang alcohols, esters le chlorine hydrocarbons.
Ho tsitsa ha lik'hemik'hale: E na le botsitso bo botle ba lik'hemik'hale 'me e ka hanela ho senyeha ke li-acid, alkali le li-oxidant.
Tšebeliso e tloaelehileng ea ethylcellulose:
1. Lithethefatsi:
Liaparo: Ethylcellulose e sebelisoa haholo e le seaparo sa matlapa le lipilisi tsa meriana. Thepa ea eona ea ho etsa filimi e fana ka tšireletso, e laola ho lokolloa ha metsoako e sebetsang, tatso ea maske le ho ntlafatsa ho metsa.
Metswako e lokollotsoeng ka nako e telele: Ka lebaka la bokhoni ba eona ba ho laola ho lokolloa ha meriana, ethylcellulose e ka sebelisoa ho nts'etsapele mekhoa e lokollotsoeng ka nako e telele le e lokollotsoeng ka nako e telele ho netefatsa litlamorao tsa kalafo tse telele le ho fokotsa khafetsa ea tekanyo.
Sekoahelo: Se sebediswa e le sekoahelo mefuteng ya matlapa ho thusa ho kopanya phofo hore e be foromo e tiileng ya tekanyo ka matla a hlokahalang a mechini.
2. Indasteri ea lijo:
Liaparo tse jeoang: Ethylcellulose e sebelisoa indastering ea lijo ho etsa liaparo tse jeoang bakeng sa litholoana, meroho le lihlahisoa tsa confectionery. Liaparo tsena li ntlafatsa ponahalo, li lelefatsa nako ea ho boloka 'mele le ho thibela tahlehelo ea mongobo le tšilafalo ea likokoana-hloko.
Se nkelang mafura sebaka: Lijong tse nang le mafura a fokolang kapa tse se nang mafura, ethylcellulose e ka sebelisoa e le se nkelang mafura sebaka, e etsisa sebopeho le maikutlo a molomo a mafura le ho ntlafatsa boiphihlelo ba kutlo ka kakaretso.
3. Liaparo le enke:
Pente le Li-varnish: Ethylcellulose ke motsoako oa bohlokoa penteng, li-varnish le li-varnish moo e sebelisoang e le sehokelo sa filimi, sekhomaretsi le se tenya. E fa pente ho khomarela hantle, ho hanyetsa lik'hemik'hale le ho benya.
Enke ea ho Hatisa: Indastering ea khatiso, ethylcellulose e sebelisetsoa ho etsa enke bakeng sa mekhoa e fapaneng ea ho hatisa, ho kenyeletsoa le ho flexographic, gravure, le ho hatisa skrineng. E ntlafatsa ho khomarela enke, taolo ea viscosity le ho hasana ha pigment.
4. Lihlahisoa tsa tlhokomelo ea botho:
Litlolo: Ethylcellulose e sebelisoa e le ntho e tenyang, e tsitsisang le e etsang filimi litlolong tse kang litlolo, litlolo tse lotion le lihlahisoa tsa tlhokomelo ea moriri. E ntlafatsa sebopeho sa sehlahisoa, e ntlafatsa ho ata ha sona, 'me e fana ka maikutlo a boreleli, a sa tlotseng mafura.
Mekhoa ea ho Sireletsa Letsatsi: Li-sunscreen le lihlahisoa tse sireletsang letsatsi, ethylcellulose e thusa ho tsitsisa li-UV filters, ho ntlafatsa ho hanyetsa metsi, le ho etsa filimi e lekanang letlalong bakeng sa tšireletso e sebetsang ea letsatsi.
5. Indasteri ea masela:
Saese ea Lesela: Ethylcellulose e sebelisoa mefuteng ea boholo ba lesela ho ntlafatsa matla a khoele, ho hanyetsa ho khoptjoa le katleho ea ho loha. E etsa lesela le sireletsang holim'a likhoele, e khothalletsa ho loha ho boreleli le ho ntlafatsa boleng ba lesela.
Pente ea ho hatisa: Khatisong ea masela, ethyl cellulose e eketsoa penteng ea ho hatisa ho ntlafatsa ho hlaka ha khatiso, ho potlaka ha 'mala le ho hlatsuoa habonolo holim'a likarolo tse fapaneng tsa lesela.
6. Lisebelisoa tse ling:
Likhomaretsi: Ethylcellulose e sebelisoa ho etsa likhomaretsi le li-sealant bakeng sa pampiri ea ho kopanya, lehong, polasetiki le litšepe. E eketsa matla a ho kopanya, ho khomarela le ho tenyetseha.
Diserami: Indastering ya diserami, ethyl cellulose e eketswa ho di-slurry le di-glaze tsa diserami ho lokisa thepa ya rheological, ho thibela pula, le ho ntlafatsa boreledi ba bokahodimo nakong ya ho besa.
Ethylcellulose ke polymer e feto-fetohang e nang le mefuta e mengata ea lits'ebetso liindastering tse ngata. Motsoako oa eona o ikhethang oa thepa, ho kenyeletsoa bokhoni ba ho etsa filimi, thepa ea ho qhibiliha le botsitso ba lik'hemik'hale, o etsa hore e be ea bohlokoa haholo meriana, lijo, liphahlo, lihlahisoa tsa tlhokomelo ea botho, masela le tse ling. Ha tsoelo-pele ea theknoloji le mekhoa e mecha e ntse e ntlafatsoa, ts'ebeliso ea ethylcellulose e lebelletsoe ho tsoela pele ho atoloha, e khanna boqapi le ho ntlafatsa ts'ebetso ea sehlahisoa lits'ebetsong tse fapaneng.
Nako ea poso: Hlakola-18-2024