LDPE Powder Coating Thermoplastic Powder

Kenyelletso ea ho roala phofo ea LDPE

Sekoahelo sa phofo sa LDPE ke mofuta oa sekoahelo se entsoeng ka resin ea polyethylene e nang le density e tlase (LDPE). Mofuta ona oa sekoahelo o sebelisoa haholo liindastering tse fapaneng, ho kenyeletsoa lisebelisoa, likoloi, lifofane le kaho.

Ho koahela phofo ke mokhoa oo ho oona phofo e omileng e sebelisoang holim'a metsi ho sebelisoa tjhaja ea motlakase kapa bethe e metsi . Phofo e futhumatsoa mochesong o phahameng, e leng se etsang hore e qhibilihe 'me e etse seaparo se boreleli, se lekanang. Ho koahela phofo ea LDPE ke mofuta oa mokhoa ona o sebelisang resin ea LDPE e le thepa ea ho koahela.

Sekoahelo sa phofo sa LDPE ke sekoahelo se seholo ka ho fetisisa le se sebelisoang haholo sa phofo ea thermoplastic . Resin e ntle haholo e fana ka motheo oa likoahelo tse benyang haholo.

le menyetla

Coating e na le melemo e latelang:

• khanyetso e ntle ea metsi, ho hanyetsa asiti le alkali, khanyetso ea lik'hemik'hale, le sekhahla sa ho monya metsi ka tlase ho 0.001%;
• ho kenya letsoho hantle ha mocheso le motlakase, ha ho na kutu ea motlakase;
• matla a maholo a ho tsitsa, ho tenyetseha, le ho hanyetsa tšusumetso;
• ho hanyetsa mocheso o tlase, ha ho na ho phunyeha ho -40 ℃ bakeng sa lihora tse fetang 400, tse loketseng ho sebelisoa libakeng tse batang ka leboea;
• theko e tlase ea thepa e tala ebile e sena chefo.

Mofuta ona oa ho roala phofo o fana ka seaparo se setle ka ho fetisisa, se bonolo, le boikutlo bo kang ba boka. Ha ho roala ha phofshoana e tlaase ea thermoplastic ho kopana le li-solvents kapa li-detergent tse itseng, e tla robeha ka potlako ka lebaka la khatello ea kelello.

Hangata, li-resin tse ling li sebelisetsoa ho fetola resin ea polyethylene ho ntlafatsa haholo thepa ea mochine oa polyethylene phofo ea ho roala, ho ntlafatsa ho khomarela substrate, le ho khothalletsa nts'etsopele ea mofuta ona oa ho roala, ho atolosa haholo masimo a kopo.

Thermoplastic LDPE e koahelang phofo e ka sebelisoa ka ho qoelisoa ha bethe ka metsi kapa ho roala ka electrostatic powder, hangata ho sebelisoa ea pele.

Leha ho le joalo, mofuta ona oa ho roala phofo o boetse o na le mefokolo e itseng, haholo-holo ho:
a) ho thatafala ho fokolang, ho hanyetsa, le matla a mochine oa ho roala;
b) ho khomarela hampe ha lesela, ka kakaretso ho hloka ho qhomisoa ha lehlabathe ka thata, ho thunngoa ha lithunya, phekolo ea holim'a metsi, kapa ho roala ha substrate;
c) ho hanyetsa boemo ba leholimo bo futsanehileng, bo atisang ho ba le khatello ea maikutlo ka mor'a ho pepesehela mahlaseli a ultraviolet.

Sebelisa mokhoa oa ho roala ka phofo ea LDPE

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