[Case Study for Problem Solving] Want to Improve Sealing Performance in Harsh Environments
Contributing to improved sealing with protective treatment! A case where the occurrence of abnormalities due to contact failure has been reduced.
"We wanted to prevent water from entering the metal terminals of the resin connectors used in construction machinery, which causes contact failure. However, since the drawings have already been approved by the customer, we wanted to contribute to sealing properties without changing the drawings." In response, our company proposed to perform a protective treatment (impregnation treatment for resin parts) on the existing designed components using an impregnant for resin adhesion. As a result, the sealing performance improved, reducing the occurrence of anomalies due to contact failure and enhancing quality. [Case Summary (Excerpt)] ■ Issues - We wanted to prevent water from entering the metal terminals of the resin connectors used in construction machinery, which causes contact failure. - Since the drawings have already been approved by the customer, we wanted to contribute to sealing properties without changing the drawings. *For more details, please refer to the PDF document or feel free to contact us.
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【Summary of Other Cases】 ■Solution - By using an impregnant for resin adhesion, we implemented a protective treatment on existing designed parts (impregnation treatment for resin parts). - This fills the fine gaps between the resin and metal, providing resistance to expansion and contraction of parts due to external environmental conditions and temperature changes, and preventing water intrusion. ■Customer Feedback and Effects - Without making design changes, the sealing performance has improved, reducing the occurrence of abnormalities due to contact failures, thereby enhancing quality. - We would like to adopt this not only for connectors but also for housings, resin-molded sensors, and wires. *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Global Coating Co., Ltd. has been pursuing various possibilities for metal bodies and electronic components since its establishment by specializing in resin impregnation technology for sintered metals and resin sensor parts, enhancing efficiency through various automation equipment for lubricating coatings, and introducing the rust-proof coating treatment "Delta Coat," which holds new potential. We have been collaborating with many companies in the automotive industry and electrical component manufacturers.