Propylene glycol ether le ethylene glycol ether ka bobeli ke diol ether solvents. Propylene glycol methyl ether e na le monko o monyane oa ether, empa ha e na monko o matla o halefisang, e leng se etsang hore tšebeliso ea eona e be ngata le e sireletsehileng haholoanyane.
Tšebeliso ea PM CAS 107-98-2 ke efe?
1. Haholo-holo e sebelisoa e le solvent, dispersant le diluent, hape e sebelisoa e le antifreeze ea mafura, extractant, jj.
2. 1-Methoxy-2-propanol CAS 107-98-2ke karolo e bohareng ea isopropylamine ea sebolaya-lehola.
3. E sebelisoa e le solvent, disaspersant kapa diluent ho dikoahelo, enke, khatiso le dae, chefo e bolaeang dikokonyana, cellulose, acrylate le diindasteri tse ding. E ka boela ya sebediswa e le thepa e tala bakeng sa tlhahiso ya manyolo.
Liaparo tse thehiloeng metsing le propylene glycol methyl ether:
Hona jwale, dikobo tse mmarakeng di ka arolwa ka dikobo tse thehilweng metsing, dikobo tse thehilweng hodima solvent, dikobo tse phofshoana, dikobo tse tiileng haholo, jj. ho ya ka dibopeho tsa tsona. Har'a tsona, dikobo tse thehilweng metsing di bua ka dikobo tse sebedisang metsi e le motswako. Dikobo tse fetofetohang tsa tlhaho di nyane haholo, ke 5% ho isa ho 10% feela ya dikobo tse thehilweng hodima solvent, mme ke dihlahiswa tse tala le tse sireletsang tikoloho.
Ho etsa masela a metsi a matala le a sa senyeheng tikoloho, ho na le thepa e tala ea lik'hemik'hale e hlokahalang haholo - ke hore propylene glycol methyl ether. Karolo ea propylene glycol methyl ether e le solvent masela a metsi ke efe?
(1) Ho qhibilihisa li-resin tse koahelang tse thehiloeng metsing: Propylene glycol methyl ether ke tharollo e belang haholo, e nang le botebo bo tlase e ka qhibilihisang resin ka har'a li-coat tse thehiloeng metsing ho etsa motsoako o ts'oanang, ka hona ho ntlafatsa ho phalla le ho qhibiliha ha li-coat tse thehiloeng metsing.
(2) Ho ntlafatsa thepa ea 'mele ea liphahlo tse thehiloeng metsing: E na le boima bo tlase le khatello e phahameng ea mouoane, kahoo e ka ntlafatsa thepa ea 'mele ea liphahlo tse thehiloeng metsing, joalo ka ho eketsa viscosity ea phahlo le ho boloka botsitso ba phahlo.
(3) Ntlafatsa ho tšoarella ha lipekere tse thehiloeng metsing: E na le botsitso bo botle ba lik'hemik'hale le thepa ea antioxidant, e ka fanang ka ho tšoarella ho hoholo le ho hanyetsa lik'hemik'hale bakeng sa lipekere tse thehiloeng metsing.
(4) Fokotsa monko oa lipekere tse entsoeng ka metsi: E na le monko o fokolang, o ka fokotsang monko o ntšoang ke lipekere tse entsoeng ka metsi le ho ntlafatsa boiketlo le polokeho ea lipekere.
Ka bokhutšoanyane, propylene glycol methyl ether e na le thepa e ntle ea ho qhibiliha le thepa ea 'mele ka har'a liphahlo tse thehiloeng metsing, tse ka fanang ka tšehetso ea bohlokoa bakeng sa ho ntlafatsa ts'ebetso le ho tšoarella ha liphahlo tse thehiloeng metsing. Ka nako e ts'oanang, e ka boela ea fokotsa monko oa liphahlo tse thehiloeng metsing le ho lokolloa ha lintho tse kotsi, le ho ntlafatsa polokeho le tšireletso ea tikoloho ea liphahlo.
Nako ea poso: Hlakola-21-2025

