Cellulolose Ether ke komporo ea polymer e entsoe ka seleng ea chefo ea chefo ea chefo ea tlhaho ka mokhoa o motlehali oa ho ikoetlisa ebile ke moemeli oa ho boloka metsi.
BOPHELO BA TLHOKOMELISO
Ethe ea bo-'ma-joale e ne e sebelisoa haholo ka sereneng e tsoakiloeng lilemong tsa morao tjena, ho sebelisoa ka mmthyl cellulose ether methyl cellulose ether methyl cellulose ether methyl cellulose ether methyl cellulose ether methyl cellulose ether methyl cellulose ether methyl cellulose ) le hydroxypropypropixela ether (HPMC). Hajoale, ha ho na lipotso tse ngata mokhoa oa ho lekala oa pono ea viccosity ea tharollo ea cellulose ether. Naheng ea rona, ke litekanyetso tsa rona feela tse khethollang mokhoa oa ho tela oa li-viccosity tsa liketsahalo tsa Cellulose Ether.
Mokhoa oa ho lokisa oa kharebe ea 'molol ether
Litokisetso tsa Methyl CelnyLulose Ether
Methyl cellloulose ea kamenyl e bua ka lihlopha tsa cellulose li nang le lihlopha tsa methyl molek'hule, joalo ka MC, Hemcc. Ka lebaka la hydrophobicicity ea sehlopha sa methyl, tharollo ea litloholo e na le thepa ea methyl e nang le methapo ea mobu e phahameng ho feta mocheso oa bona oa borena (hoo e ka bang 60-80 ° C). Bakeng sa ho thibela tharollo ea mllulo Mouther ea ho theha Aggelomerate, ho hlolla metsi ka holim'a mocheso o chesang, ho hlohlelletsa ho hlohlelletsa le ho futhumatsa sete Mocheso, e ka lokisoa ka lebaka la celfony ether e sa tšoaneleheng.
Mefuta ea sollubility ea li-ethen tse sa phekoloang tse sa sebetseng hantle
Bakeng sa ho qoba ho ba Motlatsi oa Ether ka nako ea khefu ea khefu ea khefu, ka linako tse ling ho na le lihlahisoa tsa likotsi tsa lik'hemik'hale tsa lebese ho lieha ho felisoa. Ts'ebetso ea eona ea ho felisoa ha ether e hasana ka kotloloho, ka hona e ka qhalakantsoe ka kotloloho ka metsing a batang ka ntle ho ph ea se ke keng ea etsa li-agglomerate. Ha e le boleng ba tharollo, e khuts'oane nako ea khefu ea khefu ea cellulo e nang le thepa e liehang ea dissoltion. Fetola boleng ba phello ea tharollo ea boleng bo holimo. Alkalinity e tla tlosa li-qubube e liehang ea selefounu, e etsang hore cellulose e be e fose agglomerate ha a sa nyahamisa. Ka hona, boleng ba phello ea tharollo bo lokela ho tsosoa kapa bo theotsoe kamora hore Ether e hasana ka botlalo.
Mefuta ea sollubility ea li-ether tsa methapo e nang le kelello
Ho hlophisoa ha hydroxethyl celdlolose ether
Hydroxethyl tharollo (Hec) Tharollo e se nang thepa ea arena ea mafura le eona kalafo e tla ba teng ka metsing a chesang. Baetsi bahlahisi ka kakaretso ba etsa tšoaetso ea lik'hemik'hale ea ho phonyohela matla a ho lieha ho felisoa ka metsing a batang a nang le boleng bo batang bo sa sebetseng li-agglomerate. Ka mokhoa o ts'oanang, ka tharollo e nang le Alkalinity e phahameng, Hec e ka theha Aggggelote ka lebaka la tahlehelo ea lisosa tse sa tsitsang. Kaha ho theoha ha samente ke alkaline ka mor'a ho boela le boleng ba tharollo bo pakeng tsa seluloana sa setlhōrō sa setlōli se sa sebetseng hantle se boetse se potlaka haholo.
Mefuta ea sollubility ea hec
Sephetho le tlhahlobo
1. Ts'ebetso ea ho lahla
Bakeng sa ho qoba litlamorao tse mpe ka nako ea liteko ka lebaka la ho felisoa butle-butle ke ho felisoa ha lintho tsa kalafo tse butle, ho khothalletsoa ho sebelisa metsi a chesang bakeng sa boitokiso.
2. Ts'ebetso e futhumatsang
Tharollo ea ether ea Ether e lokela ho hlotsisoa le ho pholile ka mocheso o mongata ho fokotsa sekhahla sa ho futhumatsa, se hlokang nako e telele ea liteko.
3. Ts'ebetso e susumetsang
Kamora hore Ether end ea cellulo e eketsoe ka metsing a chesang, etsa bonnete ba hore e lula e hlohlelletsa. Ha mocheso oa metsi o oela ka tlase ho mocheso oa sejana, 'me cellulose Ether o tla qala ho qhala,' me tharollo e tla fetoha lifate. Lekhetlong lena, lebelo le hlasimollang le lokela ho fokotsoa. Kamora tharollo e fihla sebakeng se itseng, e hloka ho ema lihora tse fetang 10 pele ho buloa hohle butle ho isa holimo le ho nyamela.
Li-Bubble Bubble Quubble Tharollo tharollo
4. Ts'ebetso ea Hydrate
Boleng ba cellulose ether le metsi bo lokela ho lekanngoa ka nepo, 'me ba leke ho se emetse tharollo ea ho etsa lipatlisiso tse phahameng pele ho metsi a phethelang.
5. Teko ea ViscoSity
Ka lebaka la thixottropy ea tharollo ea cellulose ether, ha romello ea vispolt e balehela ho eona e kenngoa tharollo, e tla ferekanya tharollo 'me e ame litholoana tsa tekanyo ebe o ama liphetho. Ka hona, ka mor'a hore rotor e kenngoe ka tharollo, e lokela ho lumelloa ho emela metsotso e 5 metsotso e 5 pele ho tlhahlobo.
Nako: Mar-22-2023