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[Case Study] Contributing to Material Selection in Product Design!

Contributing to material selection in product design!

We received a consultation regarding issues in developing a measuring device to measure the dimensions and weight of cardboard at the set manufacturer. Points and Problems: 1. We prototyped the top plate (8t×665×420) using polycarbonate resin (PC) to measure dimensions with an infrared sensor, but it got scratched, causing the sensor to malfunction. 2. We would like you to find a material that is resistant to scratches and does not warp under load. 3. We would like a transparent material that provides a cover so that the internal components of the machine are not fully visible.

Related Link - http://www.kamata.co.jp/html/solution/2008/02/post…

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We proposed acrylic resin, which is also used in large aquariums. Points and Issues 1. Transparency Issue The transparency rate of polycarbonate is 76%, while acrylic is 92%, and it does not cause false activation of infrared sensors. 2. Warping Issue With a maximum load of 25kg, the acrylic sheet sample of 8t passed the durability test. 3. Scratch and Concealment Issue To prevent scratches, a hard coat is applied to the surface, and the backside can be treated with a blast process to create a smoke effect for concealment.

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[Case Study] Contributing to Material Selection in Product Design!

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