Shanghai Huayingtong E-commerce Co., Ltd. is one of the leading Methylene diphenyl diisocyanate (MDI) suppliers in China and a professional Methylene diphenyl diisocyanate (MDI) manufacturer. Welcome to purchaseMethylene diphenyl diisocyanate (MDI) from our factory.pls contact tom :service@skychemwin.com
Lebitso la Sehlahiswa:4, 4′-Diphenylmethane disocyanate
Sebopeho sa molek'hule:C15H10N2O2
Nomoro ea CAS:101-68-5
Sebopeho sa limolek'hule tsa sehlahisoa:
Diphenylmethane-4,4-disocyanate ke 'mala o mosehla o bobebe o tiileng. 4,4'-Diphenylmethane diisocyanate ha e qhibilihe metsing. 4,4'-Diphenylmethane diisocyanate e ka 'na ea e-ba chefo ka ho kenngoa, ho hema, kapa ho monya letlalo. Haeba ka tharollo 4,4'-Diphenylmethane diisocyanate e ka chesa kapa ea se ke ea chesa ho itšetlehile ka mofuta oa thepa le / kapa solvent. E sebelisetsoa ho etsa polasetiki.
bosoeu ho isa ho bosehla bo kganyang kapa makumane
Diphenylmethane-4,4-disocyanate (MDI) e sebelisoa haholo tlhahisong ea lihlahisoa tsa foam tse thata tsa urethane, likoahelo, li-andelastomers.
Diphenyl methane diisocyanate (MDI) e sebelisoa haholo ka liaparo tsa polyurethane, sehlahisoa sena se entsoe ka foam ea polyurethane e sebelisoang e le mocheso o mofuthu (o batang), thepa ea mohaho, koloi, likarolo tsa likepe; mosebetsi o tsoileng matsoho o ka etsa hore koloi e thibele, buffer, letlalo la maiketsetso, polyurethane e seng ea polasetiki, fiber ea polyurethane elastic, ha e na likhoele tsa polasetiki, lifilimi, likhomaretsi.
Diphenylmethane-4,4-disocyanate e sebelisoa ha ho etsoa resin ea polyurethane le likhoele tsa Spandex; tlamahano ea rabara ho rayon; diisoeyanate tlhahisong ea li-lacquers tsa polyurethane, polasetiki ea foam, rabara le likhomaretsi.
Chemwin e ka fana ka mefuta e mengata ea li-hydrocarbon tse ngata le li-solvents tsa lik'hemik'hale bakeng sa bareki ba indasteri.Pele ho moo, ka kopo bala lintlha tse latelang mabapi le ho etsa khoebo le rona:
1. Tshireletso
Tšireletseho ke eona ntho e tlang pele bophelong ba rona. Ntle le ho fa bareki tlhahisoleseling mabapi le ts'ebeliso e sireletsehileng le e baballang tikoloho ea lihlahisoa tsa rona, re boetse re ikemiselitse ho netefatsa hore likotsi tsa polokeho ea basebetsi le borakonteraka li fokotsoa ho ba bonyane bo utloahalang le bo ka khonehang. Ka hona, re hloka hore moreki a etse bonnete ba hore litekanyetso tse nepahetseng tsa ho laolla le ho boloka polokeho li fihlelleha pele ho tlisoa ha rona (ka kopo sheba sehlomathiso sa HSSE ho latela maemo le maemo a kakaretso a thekiso a ka tlase). Litsebi tsa rona tsa HSSE li ka fana ka tataiso mabapi le litekanyetso tsena.
2. Mokhoa oa ho fana
Bareki ba ka odara le ho fana ka lihlahisoa ho tsoa ho chemwin, kapa ba ka fumana lihlahisoa ho tsoa femeng ea rona ea tlhahiso. Mekhoa e teng ea lipalangoang e kenyelletsa lipalangoang tsa literaka, terene kapa mefuta e mengata (maemo a arohaneng a sebetsa).
Tabeng ea litlhoko tsa bareki, re ka hlakisa litlhoko tsa likepe kapa litanka mme ra sebelisa litekanyetso tse khethehileng tsa polokeho / tlhahlobo le litlhoko.
3. Palo e fokolang ea taelo
Haeba u reka lihlahisoa sebakeng sa rona sa marang-rang, palo e tlase ea odara ke lithane tse 30.
4.Tefo
Mokhoa o tloaelehileng oa ho lefa ke ho fokotsa ka kotloloho matsatsing a 30 ho tsoa ho invoice.
5. Litokomane tsa thomello
Litokomane tse latelang li fanoe ka thomello ka 'ngoe:
· Bill of Lading, CMR Waybill kapa tokomane e 'ngoe e amehang ea lipalangoang
· Setifikeiti sa Tlhahlobo kapa Tumellano (haeba ho hlokahala)
· Litokomane tse amanang le HSSE tumellanong le melaoana
· Litokomane tsa meetlo ho latela melaoana (haeba ho hlokahala)