Case Study of Precision Press Processing of Non-Metals: About PET

Introducing examples of press processing of non-metallic materials! For insulation of DCDC converters for EV and HV vehicles.

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 feature a short lead time for mold production, with prototype molds taking 3 to 5 days and mass production molds taking 3 to 4 weeks. 【Processing Examples!】 ■ Application: Insulation for DCDC converters used in EV and HV vehicles ■ Material: PET (Polyethylene Terephthalate) ■ Processing Method: Press processing ■ Size: Approximately 5mm x 5mm to 300mm x 300mm, with a thickness of about 0.1mm to 0.5mm ■ Supported Lot Size: Approximately 1 to 500,000 units per month 【Material Properties】 PET possesses numerous excellent properties not found in other films, including outstanding toughness, electrical insulation, heat and cold resistance, and chemical resistance. Tensile Strength: 177 to 189 MPa Tensile Elongation: 157 to 200% *For more details, please download the materials or feel free to consult us!

Official website of Yamada Manufacturing.

basic information

"Because it's Yamada Manufacturing! Points of Processing" - Depending on the required quantity, it is easy to switch from a simple wooden mold (Thompson mold) to a die manufactured in-house, allowing for flexibility in quantity from one to several hundred thousand. Our strength lies in the ability to reduce initial costs as well as running costs. - As an insulation press processing manufacturer, the risk of metal contamination is low, making it possible to use our products without issues as insulation products.