Melamine resin ke polima e fumanoang ka karabelo ea melamine le formaldehyde.E boetse e tsejoa e le melamine formaldehyde resin.Kgutsufatso ya Senyesemane ke MF.
Lihlahisoa tsa eona ke infusible thermosetting resin.Hangata e bitsoa resin ea amino hammoho le urea-formaldehyde resin.
1. Melamine resin e entsoe ka lihlahisoa tse bōpiloeng tse nang le mebala e metle, e sebelisoang haholo ha ho etsoa mapolanka a khabisitsoeng, lisebelisoa tsa tafole, litlhoko tsa letsatsi le letsatsi, joalo-joalo. Tafole e shebahala joaloka porcelain, ha e bonolo ho ba brittle le e loketseng ho hlatsoa lijana.
2. Resin ea melamine le resin ea urea-formaldehyde e ka kopanngoa le li-adhesives, tse sebelisetsoang ho etsa laminate.
Le hoja resin ea melamine e theko e boima ho feta urea resin, feelamelamine resin (foromo ea phofo)e ka bōptjoa hore e be lijo rade gmelamine tableware.Huafu Chemicals e khethehile tlhahisong ea100% ho hloeka ha melamine formaldehyde ho etsa motsoako.Rea u amohela ho etela fektheri ea rona Chaena.
Urea-formaldehyde resin ke urea le formaldehyde tlas'a ts'ebetso ea li-catalyst, polycondensation ho resin ea pele ea urea-formaldehyde, ebe tlasa ts'ebetso ea motho ea phekolang kapa e thusang ho theha resin ea ho qetela ea thermosetting e ke keng ea qhibiliha.E boetse e tsejoa e le urea formaldehyde resin.Kgutsufatso ya Senyesemane UF.
1. Resin e phekotsoeng ea urea-formaldehyde e na le 'mala o bobebe, e feto-fetoha, e hanyetsanang le acid e fokolang le alkali e fokolang, ts'ebetso e ntle ea ho kenya letsoho, e ntle ka ho fetisisa ea abrasion, le theko e tlaase.E sebelisoa haholo ho li-adhesives.
2. Urea-formaldehyde e bonolo ho bola haeba e na le asiti e matla le alkali e matla, 'me e na le boemo bo bobe ba leholimo bo hanyetsanang le boemo ba leholimo, ho honyela ho hoholo, brittleness e phahameng, ho se mamelle metsi le ho tsofala ha bonolo.Liphanele tse entsoeng ka lehong tse hlahisoang ka resin ea urea-formaldehyde li na le bothata ba ho lokolloa ha formaldehyde nakong ea tlhahiso le ts'ebeliso, kahoo e tlameha ho e fetola.
Nako ea poso: Oct-21-2020