No release agent needed! A new mass production method for polyurethane RIM molding! It is also possible to build a mass production line with reduced initial investment!
The "Release Agent-Free Method" is a patented technology that forms a coating of thermoplastic resin with excellent release properties on the surface of rigid polyurethane molded products, allowing for the injection of polyurethane into a closed mold for shaping. This technology enables a shift from injection molding, which is suitable for mass production, to polyurethane RIM molding, which is better suited for small-batch production of various types, as well as the establishment of mass production lines with reduced initial investment. It is increasingly being adopted as a new option for mass production methods in plastic molding. When mass-producing using this release agent-free method in polyurethane RIM molding, significant cost reductions can be achieved, surpassing those of injection molding once a certain quantity is exceeded. Due to the physical properties of the thermoplastic resin adhering to the surface, this method is fundamentally suited for molding rigid polyurethane. Please consult us for its use with high-hardness flexible polyurethane. 【Features】 - No need for post-processing such as surface treatment after demolding - Significantly improved decorative properties - Reduction in labor costs - Substantial cost reductions possible - Improvement of working environment - No maintenance of release agents for molds required *For more details, please refer to the PDF materials or feel free to contact us.
Inquire About This Product
basic information
Effects Achieved by Eliminating Release Agents ■ Reduction of processes by abolishing sanding and primer processes ■ Transition from high-pressure molding to low-pressure molding (reduction of initial investment) ・ For injection molding: 500 kg/cm ・ For RIM molding: 3 kg/cm ■ Adaptation to small-batch production of various types *For more details, please refer to the PDF document or feel free to contact us.*
Price range
Delivery Time
※Immediate implementation is possible depending on the equipment situation.
Applications/Examples of results
For more details, please refer to the PDF document or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
As a plastic molding manufacturer specialized in polyurethane RIM molding, we conduct our manufacturing based on three core patented technologies. We handle in-mold coating molding, polyurethane urea resin development and molding, integral foam, and our decoration technology, which enables low-cost, small-batch production without the use of release agents, is highly regarded. Our unwavering commitment to polyurethane gives us confidence in all matters related to it. From material development to prototype trials, mass production, equipment introduction, and technology transfer both domestically and internationally, please feel free to consult us about anything related to polyurethane.