Yintoni iNkqubo yokuDiphu yokugquma

Inkqubo yeDip Coating

Yintoni iNkqubo yokuDiphu yokugquma

Kwinkqubo yokugqoka idiphu, i-substrate ifakwe kwisisombululo sokugubungela ulwelo kwaye emva koko ihoxiswe kwisisombululo kwisantya esilawulwayo. Ijini yobukhulu bokwalekaraliyanda ngesantya sokurhoxisa ngokukhawuleza. Ubunzima buchongwa ngokulinganisela kwamandla kwindawo yokumisa kwindawo yolwelo. Isantya esikhawulezayo sokurhoxisa sitsala ulwelo olungaphezulu kumphezulu we-substrate ngaphambi kokuba ibe nexesha lokubuyela ezantsi kwisisombululo. Ubukhulu buchatshazelwa ikakhulu yi-viscosity yolwelo, ukuxinana kolwelo, kunye nokuxinana komphezulu.
Ulungiselelo lwamaza ngobuchule bokudipha lunokwahlulwa ngokwezigaba ezine:

  1. Ukulungiswa okanye ukhetho lwe-substrate;
  2. Ukubekwa kweeleya ezibhityileyo;
  3. Ukwenziwa kwefilimu;
  4. Uxinaniso kulo lonke unyango lwe-thermal.

I-Dip coating, ngelixa ibalaseleyo ekuveliseni umgangatho ophezulu, iingubo ezifanayo, zifuna ulawulo oluchanekileyo kunye nokusingqongileyo okucocekileyo. Ukwaleka okufakwayo kunokuhlala kumanzi kangangesixhenxeral imizuzu de i-solvent iqhume. Le nkqubo inokukhawuleziswa ngokomisa okushushu. Ukongezelela, ukugquma kunokunyangwa ngeendlela ezahlukeneyo ezibandakanya iindlela eziqhelekileyo zokushisa, i-UV, okanye i-IR ngokuxhomekeke kwisisombululo sesisombululo. Nje ukuba umaleko unyangisiwe, omnye umaleko unokufakwa ngaphezulu kwawo kunye nenye inkqubo yokudipha / yokunyanga. Ngale ndlela, isitakhi se-AR se-multi-layer siyakhiwa.

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