When there is a conductive layer, it is possible to conduct spark testing with inspection equipment by laying a conductive mat under the waterproof sheet!
We would like to introduce the "Spark Inspection" conducted by Mitsuboshi Belt Co., Ltd. A pinhole refers to a tiny defect present in waterproofing materials, and the existence of pinholes significantly affects the performance of waterproofing. However, it is impossible to visually confirm all such minute defects. The principle of spark inspection utilizes the phenomenon of electric current flowing through the defective areas of waterproofing materials. 【Features】 ■ In the case of a conductive layer - By laying a conductive mat under the waterproof sheet, spark inspection by the inspection machine becomes possible. ■ In the case of no conductive layer - If the substrate is reinforced concrete, spark inspection using a dedicated inspection machine is possible. *For more details, please download the PDF or feel free to contact us.
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Our company handles a variety of products, including transmission belts and related equipment, conveyor belts and systems, engineering plastics, and foam injection molded products. While cherishing our strong beliefs as a manufacturer, we have contributed to society by providing products that support people's lives. As the business environment surrounding our company is constantly changing, we believe that having excellent foresight to accurately capture shifts in people's thinking, lifestyles, and trends will be an important cornerstone for us.
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