The final form of closed molding! Improve product quality, enhance the environment, and reduce manpower and costs!
"VPI (Vacuum Press Infusion) molding" is a vacuum press molding process that uses a high-durability special silicone resin "VMS26" for the upper mold. Since sealing and degassing operations are unnecessary, significant time savings can be achieved in many products, and the use of silicone resin to cover the upper mold greatly reduces styrene odor. Compared to previous molding methods, it allows for greater benefits and leads to overall cost reduction. 【Benefits of VPI Molding】 ■ Improvement of work environment ■ Enhanced workability ■ Stabilization of product quality ■ Reduction of manpower ■ Reduction of industrial waste *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Other Features】 ■Improvement of Work Environment - By covering with a silicone resin upper mold, the styrene odor is significantly reduced. ■Improvement of Workability - Since sealing and degassing operations are unnecessary, significant time savings are possible for many products. ■Stabilization of Product Quality - By placing the reinforcement material on the mold surface as specified, covering it with a silicone upper mold, and injecting the specified amount of resin, consistent thickness and stable quality molding can be achieved regardless of the operator's skill level. ■Reduction of Manpower - The work involves only the placement of reinforcement materials and resin injection. - Since there are no other tasks until demolding, time can be used effectively for other operations. ■Reduction of Industrial Waste - The high-durability special silicone resin allows for over 500 repeated uses, and the absence of waste materials for sealing or resin injection, like in film infusion, enables significant waste reduction. - Trimming of molded products can also be minimized, reducing waste generated from the molded items. *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Usage】 ■Applicable range: Unsaturated polyester resin (excluding DCPD), phenolic resin ■Practical examples: Hulls (hulls, decks), fittings, vehicle parts, coverings, etc. *For more details, please refer to the PDF materials or feel free to contact us.
catalog（1）
Download All Catalogs![[Example of Carbon Prepreg Use] VPI System](https://image.mono.ipros.com/public/catalog/image/01/e09/654971/IPROS61458358263074590653.jpeg?w=120&h=170)
Company information
GRP Japan Co., Ltd. is a company that handles various FRP materials, molding machines, and molding systems. General-purpose resins (ortho, iso, VE, non-styrene, phenolic, etc.) Reinforcements (CSM, WR, DR, SUR, CS, various infusion reinforcements) Molding equipment (Authorized distributor for Aplicator in Japan) (Regional distributor for Alan Harper Composites in Asia) Contract molding for various FRP products.
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