Filimka Baakadaha EVA ee Dardar-gelinta Dawaynta Caagga ah
ZonpakTMFilimka baakadaha EVA waa nooc gaar ah oo filim caag ah oo leh bar dhalaalaysa oo hooseeya oo inta badan loo isticmaalo baakadaha kiimikooyinka caagga ah. Darwariyaha daawaynta waa kiimiko muhiim ah oo loo isticmaalo isku dhafka caagga iyo isku dhafka, laakiin qadar yar oo keliya ayaa loo baahan yahay qayb kasta. Alaab-qeybiyeyaasha kiimikada caagga ah waxay isticmaali karaan filimkan baakadka leh mashiinka buuxinta foomamka buuxinta tooska ah si ay u sameeyaan bacaha yar yar ee daawaynta ay u dardargeliyaan isticmaalayaasha. Iyada oo ay ugu wacan tahay barta dhalaalaysa ee hoose ee filimka iyo la jaanqaadka wanaagsan ee caagga ah, bacahaas yar yar ee labbiska ah ayaa si toos ah loo gelin karaa banburyqase habka isku dhafka caagga ah, bacaha ayaa dhalaali doona oo si buuxda ugu firdhi doona xeryahooda sida qayb yar.
Ikhtiyaarada:
- nabar hal mar ah, dhex laablaaban ama qaab tuubo, midab, daabacaad
QAAB:
- Waxyaabaha: EVA
- Meesha dhalaalka: 65-110 deg. C
- Dhumucda filimka: 30-200 micron
- Ballaca filimka: 200-1200 mm