Case studies of precision press processing of non-metals: regarding packing and gaskets.

Introducing examples of laminate processing and press processing of non-metallic materials! For gaskets used in automotive wiper motors, etc.

Our company, Yamada Manufacturing, is a processing manufacturer specializing in insulators, and our strength lies in our ability to design and manufacture molds for pressing in-house. We can accommodate detailed design changes and maintenance, as well as reduce the initial costs associated with molds. Additionally, we can produce molds in a short lead time, with prototype molds taking 3 to 5 days and mass production molds taking 3 to 4 weeks. 【Processing Examples】 ■ Application: Packing for automotive wiper motors ■ Material: Oil sheet, cork, nitrile rubber ■ Processing Method: Lamination processing, pressing processing ■ Size: Approximately φ80 ■ Lot Size: From 1 to 1 million pieces/month (subject to consultation) 【Material Properties】 - Packing made from paper quality primarily composed of kraft pulp, treated with gelatin, softeners, preservatives, etc. - Excellent oil and solvent resistance, high tensile strength, and outstanding durability. Mainly used as sealing materials for water, oil, and fuel. - This product has double-sided tape applied to the back to enhance assembly performance. ★ Tensile Strength... 24 MPa (oil sheet) *For more details, please download the materials or feel free to consult with us!

Official website of Yamada Manufacturing.

basic information

"Because it's Yamada Manufacturing! Points of Processing" - While general metal press processing manufacturers use processing oil for press processing, doing so with this product would compromise product performance and make it difficult for products to stick together during processing. ⇒ At Yamada Manufacturing, we can perform processing in a dry environment, allowing for processing without affecting the products. - General metal press processing manufacturers face various issues, such as differences in mold specifications, but the biggest problem is the high risk of foreign substances contaminating the conductive parts, leading to insulation failures. ⇒ Our company specializes in insulating material processing, so the risk of foreign substance contamination in conductive products is very low.