Case study on solving issues with magnetic inserts and in-mold decoration.
Complete elimination of misinsertion through in-house production of automated transport robots! A case study that achieved process reduction by simultaneously completing inserts and film decoration.
We would like to introduce our case study where we achieved stabilization in mass production for the molding of magnetic inserts in heating devices. Previously, there was a risk of incorrect insertion of the front and back or polarity of the magnets, and concerns about the negative impact on the molds due to magnetic effects. To address this, we adopted a special mold steel that is not affected by magnetism and developed an in-house automatic transport robot that utilizes polarity. By integrating different material inserts and decoration into a single cycle, we have significantly improved labor hours and yield. 【Case Overview】 ■Challenges - Risk of incorrect insertion of the front and back or polarity of the magnets - Concerns about negative impacts on molds due to magnetic effects ■Solutions - In-house development of an automatic transport robot that prevents incorrect insertion - Adoption of special mold steel that is not affected by magnetism *For more details, please download the PDF or feel free to contact us.
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【Effects】 ■ Elimination of mass production troubles with magnetic inserts, achieving zero defective misinsertions ■ Establishment of a stable mass production system for heating devices (e-cigarettes, etc.) ■ Significant improvement in labor hours and yield *For more details, please download the PDF or feel free to contact us.
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For more details, please download the PDF or feel free to contact us.
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**About Yoshida Techno Works** We are the world's first manufacturer to commercialize in-mold transfer molding, which utilizes plastic molding and decoration technology cultivated through cosmetic container manufacturing, allowing for simultaneous molding and transfer decoration. **Key Technologies** - Double in-mold molding that performs simultaneous decoration on both sides of the product - Hybrid molding that combines sheet inserts with in-mold techniques - Glass insert in-mold (GIM) molding that inserts reinforced glass into the mold, allowing for integrated molding of resin frames and decoration - Two-color in-mold molding that combines rotational two-color molding with in-mold transfer - Composite technology that integrates metal (such as SUS sheet metal and nuts) with in-mold molding - Real material (natural wood, fabric, synthetic leather, etc.) insert molding - Out-mold deep drawing decoration method (VSS) compatible with metal, glass, and resin