Three-dimensional complex shapes can be molded with silicone rubber, utilizing the know-how and equipment developed for designing and manufacturing plastic molds.
As market voices regarding LSR, concerns are raised about "high costs (products, molds, equipment, materials)," "response to complex shapes such as three-dimensional geometries," "realization of composite molding (adhesion)," and "establishment of safety (medical and food compliance)." In response, Kyowa Kasei offers solutions such as "offsetting the high material costs by shortening cycle times," "utilizing the know-how and machine tools developed over many years in designing and manufacturing molds for plastic molding," "primer-less adhesive molding processing through surface modification treatment," and "adopting medical-grade LSR." Additionally, as a backbone for realizing these solution proposals, we collaborate with molding machine manufacturers, mold manufacturers, academic fields, and public institutions. For more details, please contact us or refer to our catalog.
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**Proposal** [Concerns about High Costs] - Offsetting the higher material costs through reduced cycle times - Reducing processing costs by adopting compact multi-cavity molds - Reducing post-processing steps with no-burr molding - Flexibility in pricing due to in-house design and manufacturing [Response to Complex Shapes] - Utilizing expertise and machine tool equipment developed over many years in designing and manufacturing molds for plastic molding - Capable of handling CAD data of all types [Realization of Composite Molding (Adhesive)] - Primer-less adhesive molding processing through surface modification treatment - Adhesive molding processing using primer [Establishment of Safety] - Adoption of medical-grade LSR - Maintenance of a clean manufacturing environment (clean rooms, sterilization processes, etc.) **Backbone** [Collaboration with Molding Machine and Mold Manufacturers] - Technical support from molding machine manufacturers (Nissei Plastic Industrial Co., Ltd.) - Close partnership with LIM specialized mold manufacturers [Collaboration with Academic Fields and Public Institutions] - Strong collaboration with the Materials Science Laboratory at Kyoto Institute of Technology to establish evidence for Kyowa Chemical Technology, and to create analysis, evaluation, and measurement data - Mechanical data measurement at Kyoto Institute of Industrial Technology For more details, please contact us or refer to our catalog.
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Achieved adhesive molding processing through injection between liquid silicone rubber and thermoplastic resin products, which are considered difficult to bond. Capable of accommodating multifunctional and complex shapes that are impossible with compression molding.