Compared to manpower, the burden is lighter! It holds the potential to reduce running costs significantly.
Our company, Yamada Manufacturing Co., Ltd., has built trust and a track record with our customers over many years as a company specializing in non-metallic resin pressing, due to the uniqueness of this field. We will introduce basic information and know-how related to insulating material processing from a perspective that only we can provide. Please read this before selecting materials or processing. The "U-bending process (bending die)" involves clamping the material between a punch and a die, applying pressure to bend it into a specified shape. Basically, it is almost the same method as bending metal materials. However, depending on the material, the return angle during the occurrence of the springback phenomenon can become very large. [Features] ■ This method, which combines bending dies and equipment for processing, has the potential to reduce running costs significantly. ■ Compared to manual labor, it tends to have less load and higher output. ■ The reproducibility of bending angles (less variation) is superior to other methods. ~ For any requests regarding press processing or bending of non-metallic materials, please leave it to us! ~ *For more detailed information, please refer to the PDF materials.
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【Points to Consider During Processing】 ■ There is an initial cost for the mold. ■ Our molds tend to be less expensive compared to general metal press molds, but the initial cost is higher compared to other methods. ■ While the reproducibility of bending angles is high (with less variation), maintaining large bending angles is more difficult than with other methods. *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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Company information
Yamada Manufacturing is a leading company in non-metallic resin pressing, primarily focusing on the processing of Bakelite, and we deliver a wide range of products such as resin press parts and insulating parts to the automotive industry. Bakelite processing utilizes a variety of materials, including paper and fabric substrates, as well as our mainstay glass substrates. Our products are increasingly being adopted in automotive electrical components, electronic device parts, and more recently, in electric vehicle components, which has garnered us further patronage. Additionally, we have a proven track record in processing a diverse array of materials, including thin film products, melamine, and rubber. In recent years, we have also achieved cost reductions through shape processing of adhesive-backed materials and by applying adhesives to substrates in-house before shape processing.