Ether ya selile nibintu bisanzwe bikoreshwa mugukora amarangi hamwe nudusimba nka poro ya putty.Putty ni ifu-yuzuye yuzuza ikoreshwa kugirango yuzuze icyuho, ibice ndetse nu mwobo mubuso ubwo aribwo bwose.Cellulose ether itezimbere ubwiza bwifu ya putty mugutezimbere, gufatanya nibindi bintu bifatika.Mugihe uhitamo selile ya selulose ya poro yifu, hagomba gufatwa ingamba zikenewe kugirango ibisubizo byujuje ubuziranenge.
Itanga ubuyobozi bwuzuye kubintu bigomba kwitabwaho muguhitamo selulose ether ya poro ya putty.
Icyitonderwa # 1: Menya ubwoko bwa selile ether ikenewe
Hariho ubwoko butandukanye bwa ethers ya selile, harimo methylcellulose, Ethylcellulose, hydroxyethylcellulose, hydroxypropylcellulose, na carboxymethylcellulose.Buri bwoko bwa selile ether ifite imiterere yihariye ituma ikwiranye na progaramu yihariye.Kubwibyo, mbere yo gutoranya selile ether ya poro yifu, birakenewe kumenya ubwoko bwa selile ya selile ikwiranye nubwoko bwifu ya putty yakozwe.
Kurugero, hydroxyethyl selulose (HEC) ikwiranye nogukoresha mumashanyarazi ya putty kuko yongerera imiterere ya rheologiya yifu ya putty.HEC yongerera igisubizo, ikarinda kugabanuka, kandi ikongerera ubwiza bwifu yifu.Ku rundi ruhande, Methylcellulose, ntabwo ikwiriye gukoreshwa mu ifu yuzuye kuko idafite imiterere yibyibushye nka HEC.
Icyitonderwa # 2: Menya urwego rwa selulose ether isabwa
Ether ya selile iraboneka mubyiciro bitandukanye bitewe nubuziranenge hamwe nibitekerezo.Ikirangantego cya selulose ether isabwa kubifu ya putty igomba kugenwa ukurikije ibisabwa byifu ya putty.
Ibyiciro-byera cyane bya selulose ethers bikundwa kurwego rwo hasi ya selile ya selile kuko byemeza imikorere ihamye yifu ya putty.Ether-isukari nyinshi ya selile ntabwo irimo ivu, ibisigara nibindi byanduye bigira ingaruka kumiterere yifu yifu.
Icyitonderwa # 3: Gusuzuma Ubushobozi bwa Ethers ya Cellulose
Ether ya selile irashobora gushonga mumazi, ariko urugero rwo gukomera ruratandukanye bitewe n'ubwoko bwa selile.Hydroxypropylcellulose (HPC) ni urugero rwa ether ya selile idashobora gushonga mumazi;ahubwo, ikwirakwira byoroshye mumazi.
Nibyingenzi kumenya gukomera kwa ether ya selile ikoreshwa mubifu ya putty kugirango irebe ko ishonga byoroshye mumazi kandi ntibitera guhuzagurika cyangwa kudahuza ifu ya putty.
Icyitonderwa # 4: Reba Ubushyuhe bwo gusaba
Ubushyuhe bwubwubatsi bwa putty powder selulose ether nayo ni ngombwa kwitabwaho.Buri bwoko bwa selile ether ifite ubushyuhe bwihariye bukoreramo neza.Kubwibyo, ni ngombwa guhitamo ethers ya selile ishobora kwihanganira ubushyuhe bwubwubatsi bwa poro.
Cellulose ether ifite ubushyuhe bwiza bwumuriro kandi irakwiriye gukoreshwa mumafu ya putty kuko ntabwo azatesha agaciro cyangwa ngo ananirwe nubushyuhe bwinshi.Hydroxypropyl methylcellulose (HPMC) ni urugero rwa ether ya selulose ihagaze neza kandi ikora neza mubifu.
Icyitonderwa # 5: Suzuma Imiterere Yububiko
Ethers ya selile yunvikana nimpinduka zubushyuhe nubushuhe;kubwibyo, bagomba kubikwa mubihe byihariye kugirango birinde kwangirika.Ether ya selile igomba kubikwa ahantu humye hamwe nubushyuhe nubushuhe bugenzurwa kugirango bihamye.
Ethers itekanye ya selile yatezimbere ubwiza bwifu yifu, bigatuma irushaho gukomera, iramba kandi ikora neza.
Icyitonderwa # 6: Kurikiza ingamba z'umutekano
Mugihe cyo gukora, hagomba gufatwa ingamba zo kwirinda abakozi guhura na selile.Iyo ukoresha ethers ya selile, nibyingenzi kwambara ibikoresho birinda nka gants, indorerwamo, hamwe ningabo zo mumaso kugirango wirinde guhura nuruhu, amaso, cyangwa sisitemu yubuhumekero.
Byongeye kandi, ni ngombwa kuranga ibintu birimo selile ya selile ifite ibimenyetso byerekana ko byangiza kandi ugakurikiza uburyo bukwiye bwo kujugunya kugirango wirinde kwanduza ibidukikije.
mu gusoza
Guhitamo selile nziza ya ether kubifu ya putty ningirakamaro kugirango ubone ibisubizo byiza.Hagomba gufatwa ingamba mugihe hagaragajwe ubwoko nicyiciro cya selulose ether isabwa, gusuzuma ubushobozi bwayo nubushyuhe bwumuriro, kubahiriza uburyo bubitswe neza, no gukurikiza ingamba z'umutekano.
Gufata ingamba zo kwirinda gusa ireme ryifu ya putty, ariko kandi birengera abakozi nibidukikije.Ukoresheje selile nziza ya selile, ifu ya putty irashobora kubyazwa umusaruro neza kandi neza kugirango uhuze ibyifuzo byabakiriya kubwiza no guhoraho.
Igihe cyo kohereza: Nzeri-12-2023