Filime yerekana amafoto, izwi kandi kwizina rya Photochemical etching cyangwa ifoto yo gufotora, nigikorwa cyo gukora gikoreshwa mugukora ibice byicyuma neza bifite ibishushanyo mbonera cyangwa ibishushanyo mbonera, bikoreshwa cyane mugikorwa cyo kuzunguruka neza cyane, kugirango hirindwe akajagari ka spinneret. capillaries.
Ifoto yerekana amafoto atanga inyungu nyinshi mubikorwa ugereranije nuburyo gakondo nko gutera kashe cyangwa gukata laser.Yemerera ibisobanuro bihanitse, ibishushanyo bigoye, hamwe n'ibishushanyo bigoye hamwe no kwihanganira gukomeye.Nuburyo kandi buhendutse bwo kubyara umusaruro muto kugeza murwego rwo hejuru.Byongeye kandi, bivanaho gukenera ibikoresho bihenze kandi bigabanya igihe cyo kuyobora prototyping numusaruro.