Enshu Corporation's Optical Division introduces resin welding using semiconductor lasers!
In Enshu, we are exploring "what can be achieved through laser processing" and conducting trial processing. Plastic products, which have become indispensable in our lives, are particularly easy to handle due to the property of certain plastics that become soft when heat is applied, and they are used in numerous products. This report introduces "the joining of plastics using semiconductor lasers (resin welding)." 【Principle of Resin Welding】 1. Pressure is applied from both sides of the stacked plates while laser light is irradiated. 2. The lower plate's light absorption causes heating from the energy of the laser light. 3. The resin near the area where the laser is irradiated melts due to the heating. 4. The lower plate's light absorption again causes heating from the energy of the laser light. 5. When the laser irradiation stops, the melted area cools naturally and is welded. *For more details, please refer to the PDF document or feel free to contact us.
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Founded in 1920 as a textile machinery manufacturing company, Enshu has adhered to the fundamental principle that "products must be beneficial to society and enrich people's lives." As times and society have changed, and as our business focus has shifted towards machine tools and transportation equipment parts processing, this spirit has remained unchanged and is passed down to the present day, even in today's era of globalization. Approaching our 100th anniversary, we are renewing our commitment to meet your expectations through further improvements in "quality, technology, and service." On the other hand, while we are a machine tool manufacturer, we also have the aspect of being a transportation equipment parts processing manufacturer that utilizes our own machine tools as production equipment lines. By leveraging this uniqueness, we aim to establish a competitive advantage through synergy effects and pursue a distinctive "Enshu-ness" that sets us apart from other companies. All of our employees are united in their commitment to never forget our "customer-first principle," and we will continue to strive daily to provide the best products that bring joy to our customers. We aim to be a brand that meets customer expectations and continues to be chosen.