Resine ea Melamine formaldehyde ke mofuta o mocha oa resine ea melamine, e entsoeng ka melamine le formaldehyde ka karabelo ea polycondensation. Resine ea Melamine formaldehyde e na le thepa e ntle ea 'mele le ea mechine, e hanyetsa lik'hemik'hale tse ngata, e hanyetsa mocheso le e hanyetsang metsi. Ho hanyetsa metsi le ho tšoarella ha lihlahisoa tsa eona ho molemo ho feta resine ea urea-formaldehyde, kahoo e sebelisoa haholo tlhahisong ea thepa ea ka tlung le mekhabisong ea meaho. Ka lebaka la botsoalle ba eona bo botle ba tikoloho, resine ea melamine formaldehyde e nkoa e le sehlahisoa se loketseng ho nkela resine ea urea-formaldehyde sebaka.
Lilemong tsa morao tjena, melamine formaldehyde resin e fetohile mofuta o mocha oa sekhomaretsi bakeng sa ho sebetsa lehong ka lebaka la ho hanyetsa mocheso o phahameng, ho hanyetsa metsi le khanyetso ea lik'hemik'hale.
Ha ho bapisoa le resin ea urea-formaldehyde, melamine-formaldehyde resin e na le melemo e latelang: litaba tse tlaase tsa formaldehyde, tumellanong le litlhoko tsa ts'ireletso ea tikoloho, mokhoa o bonolo oa tlhahiso, boleng bo botle ba sehlahisoa, ts'ebetso e tsitsitseng, e bonolo ho sebetsa le ho bōptjoa.
Ho na le mekhoa e 'meli ea mantlha ea ho kopanya melamine formaldehyde resin: e 'ngoe ke mokhoa o tobileng' me e 'ngoe ke mokhoa o sa tobang. Mokhoa o tobileng ke ho kopanya melamine le formaldehyde, ho futhumatsa hoo e ka bang 70 ° C, ebe o laola mocheso pakeng tsa 80 ° C ~ 90 ° C ka ho eketsa lisebelisoa, ho futhumatsa, ho hlohlelletsa, joalo-joalo, le ho itšoara ka 3 ~ 4h, joale melamine formaldehyde resin e ka fumanoa. Ts'ebetsong ena, naetrojene e sebelisoa ho sireletsa formaldehyde hore e se ke ea lokolloa. Mokhoa o sa tobang ke oa ho kopanya melamine le formaldehyde ebe o li kenya ka har'a reactor ho arabela. Kaha melamine le formaldehyde ka bobeli ke lintho tse fokolang tsa alkaline, H+ le OH- e hlahisoang nakong ea karabelo e ka sebetsana le CO2, H2O le likhase tse ling tse moeeng ho hlahisa lintho tse nang le khase, tse arohaneng le moea ka ho tsoa ka ketlele, le resin e kopaneng ea melamine-formaldehyde, e ka fumanoang ka distill.
Thepa ea tlamahano le sekhomaretsi ea melamine-formaldehyde resin e eketseha ka keketseho ea melamine ka har'a melamine-formaldehyde resin. Leha ho le joalo, thepa ea ho kopanya le ho khomarela ea melamine formaldehyde resin e fokotseha ka mocheso o ntseng o eketseha, ha thepa ea eona ea sekhomaretsi e eketseha ka mocheso o ntseng o eketseha. Ha mocheso o phahama ho isa tekanyong e itseng, viscosity e fokotseha ho ea boleng bo itseng ebe e qala ho phahama hape. Ka har'a mefuta e itseng, viscosity ea melamine formaldehyde resin ea fokotseha ka keketseho ea melamine. Ha ho bapisoa le resin ea urea-formaldehyde, ho hanyetsa mocheso oa eona, ho hanyetsa metsi le lik'hemik'hale ho molemo ho feta tsa urea-formaldehyde resin.
Resine ea Melamine formaldehyde e sebelisoa haholo-holo ts'ebetsong ea lehong bakeng sa plywood, joinery, plywood le tse ling, 'me e ka sebelisoa e le substrate ea boto ea maiketsetso ea veneer ea pampiri ea filimi e kenngoeng. Ho phaella moo, e ka boela ea sebelisoa bakeng sa mefuta eohle ea liboto tse entsoeng ke motho tse khabisitsoeng ka pampiri e kenngoeng le liboto tsa likaroloana, li-fiberboard tse nang le boholo bo mahareng, liboto tsa likhoele tse shebaneng le mekhabiso e khabisitsoeng ka pampiri ea filimi e kenngoeng. Lefapheng la mekhabiso ea meaho, resine ea melamine formaldehyde e na le khanyetso e ntle ea metsi le ho tšoarella, 'me e ka sebelisoa mefuteng eohle ea thepa ea mekhabiso ea ka tlung le thepa ea mekhabiso ea kantle. Resine ea Melamine formaldehyde e ka boela ea sebelisoa tlhahisong ea plywood e sa cheseng mocheso, pampiri ea melamine (e bitsoang pampiri ea melamine) le pampiri e kenngoeng melamine. E ka sebelisoa e le substrate bakeng sa liboto tsa maiketsetso tsa pampiri tse khomaretsoeng tse kenngoeng, hape e le thepa ea mekhabiso ea kahare joalo ka boto ea likaroloana, boto ea fiberboard e nang le boima bo mahareng le boto ea blockboard e khabisitsoeng ka pampiri e kenngoeng.
Resin ea melamine formaldehyde e ka sebelisoa ho etsa thepa ea ka tlung le lihlahisoa tsa lehong, hammoho le thepa ea ho khabisa e kang veneer, pente, plywood, blockboard, le liboto tsa maiketsetso. Melamine formaldehyde resin e ka sebelisoa e le thepa ea kaho le lisebelisoa tsa mokhabiso oa kahare, hape e ka sebelisoa e le lisebelisoa tsa ho paka lijo. Hobane resin ea melamine formaldehyde e na le thepa e ntle haholo ea 'mele le mochini ebile e hanyetsa lik'hemik'hale, e sebelisoa haholo ha ho etsoa plywood le blockboard. Melemo e ka sehloohong ea resin ea melamine-formaldehyde ke thepa e ntle ea 'mele le ea mochini, mocheso o motle le ho hanyetsa metsi,' me hangata e sebelisoa ha ho etsoa li-fiberboard tse mahareng le li-particleboard.
Tlhahisoleseding e batsi ka resin e fetotsweng ya melamine formaldehyde ya SINOYQX, ka kopo ikopanye le rona ka imeile: [email protected] , kapa o re bolelle ho: +86-28-8411-1861.
Lits'oants'o tse ling le litemana li hlahisoa hape ho tsoa Marang-rang, 'me litokelo tsa molao ke tsa mongoli oa pele. Haeba ho na le tlolo ea molao, ka kopo ikopanye le rona ho hlakola.