After the finishing in the developing room and the process in the clean room, it will be developed in the developing room!
Our company performs "patterning (outer layer)" using process equipment. In the clean room, to protect the through-hole plating, after forming the through-hole with copper plating, a photosensitive dry film is applied. The film is adhered to the substrate, and after exposure to ultraviolet light, the unexposed areas are swollen and removed in the developing room. 【Features of Photosensitive Dry Film】 ■ Photosensitive resist in film form ■ Sandwich structure sandwiched between polyester film and polyethylene film *For more details, please refer to the PDF document or feel free to contact us.
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【Process】 ■Whole surface ■Exposure ■Development *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Our company was established in 1977 as a specialized manufacturer of printed circuit boards. Under a thorough delivery management system unique to our company, we achieve a wide variety of products with short delivery times, providing consistent services through a network that has strengths in various sales locations and regions. Please feel free to contact us if you have any inquiries.