Ukufakwa kwamakhoyili kuyinqubo yezimboni eqhubekayo

Ikhoyili enamathela

Ukufakwa kwamakhoyili kuyinqubo yezimboni eqhubekayo lapho kusetshenziswa izingqimba eziningi zefilimu ephilayo futhi zelashwe emgqeni wensimbi onyakazayo. Opende abasetshenziswayo bawuketshezi (i-solvent-based) futhi bayizakhi zofuzoraleyakhiwe ngama-polyester ane-acid- noma i-hydroxy- endgroups ekwazi ukuphambana nama-melamine noma ama-isocyanate ukuze akhe inethiwekhi ephelele enezakhiwo zefilimu eziklanyelwe ukusetshenziswa kokugcina kwephaneli yensimbi eboshwe (imikhiqizo yokwakha, amathini esiphuzo, izinto zikagesi zasekhaya, njll. ).

Isamba sogqinsi sefilimu singama-5 kuye ku-25 µm, okuvumela ukuphelela umbala ukuhambisana, ubulukhuni bobuso kanye nokuguqulwa kwephaneli eyisicaba ngokugoba noma ukubunjwa ngaphandle kokulimala. Opende abasetshenziselwa lolu hlelo lokusebenza ngokuvamile basekelwe ohlelweni lwe-thermoset oluhlanganisa ukusabela kwamakhemikhali emazingeni okushisa acishe abe ngu-240°C.

Izinzuzo eziyinhloko zokumboza ikhoyili isikhathi sayo sokwelapha ngokushesha - cishe imizuzwana engama-25 - kanye nekhono layo lokudala i-substrate eseyipendiwe kakade eguquguqukayo ngokwanele ukuze yakhe izingxenye.

Amazwana Avaliwe