nchara+ọla kọpa+etching+eserese+electroforming
Etched nameplate na -ezo aka na eserese aha igwe na ederede na elu igwe abụghị otu elu ahụ, yana n'ụzọ etching.Ọ nwere ike idobe ya na ụgbọ elu substrate mbụ, a ga -etinye ederede na ederede n'ime mpaghara concave na -abụghị ederede na ederede, nke a maara dị ka yangwen etching; nwekwara ike na -ejigide elu nke mkpụrụ mbụ ahụ, nke mere ederede na mpaghara ederede etinyere n'ime concave, nke a na -akpọ Yin etching.
Ederede aha etched nwere onyonyo na ederede na -adịgide adịgide, nke a na -ejikarị maka akara akụrụngwa akụrụngwa yana ụfọdụ iji gburugburu siri ike yana ọ dị mkpa ka eme ya maka akara akara.
Electroforming bụ otu ihe dị ka electroplating. oyi akwa na matriks, ebe electroplating na -atụ anya na enwere ike ikewapụ akwa akwa edobere na matriks matriks. Ngwongwo metal nke elektrọnik buru oke ibu karịa akwa elektrọnik wee nwee ike wepụ ya kpamkpam na matriks nke ụdị nne na nna iji nweta ngwaahịa achọrọ. .