Here are some frequently asked questions and answers regarding the pinhole inspection machine!
The "Pinhole Inspection Machine" inspects pinhole defects in plastic containers, caps, films, etc., without contact. Utilizing high-voltage discharge, it detects any pinhole instantly by sandwiching the inspection area with electrodes. We have compiled frequently asked questions and answers regarding this product. Other questions are also available on our company website. 【Q&A】 ■ What is a pinhole checker? A: It is a device that detects unexpected defects (holes) in the target object. ■ What are the inspection targets? A: Mainly insulating materials. Example: Films, bottles, hoses, etc. It is not applicable to metals and highly conductive materials. ■ How long does the inspection take? A: Detection can be done instantly. ■ What is the minimum size of holes (pinhole) that can be detected? A: Detection is possible at the micron level, but only for through-holes. *For more details, please refer to the PDF materials or feel free to contact us.
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Our main manufacturing fields can be broadly categorized into the automatic control field and the advanced high-voltage generation technology and optoelectronic application field. We are committed to research and development of products related to automatic control and electrical measurement, and we are also actively engaged in the development of specially designed products that require advanced technology. ◆ Development results adopted through public recruitment 1. Development of a pinhole automatic inspection machine (Fiscal Year 1985, Osaka Prefecture Advanced Technology Industry Development Fund Project) 2. Technical research on the manufacturing of automatic inspection machines for defects in plastic containers (Fiscal Year 1986, Osaka Prefecture Technology Improvement Encouragement Subsidy Project)