Hot melt contract molding for waterproofing of substrates and components ■ Matsumoto Processing ■
Low Pressure Molding, Hot Melt Molding, Waterproof and Dustproof, Encapsulation Molding
Complete sealing of electronic components in just a few dozen seconds. Ideal for waterproofing, dustproofing, and insulation! We offer contract processing for hot melt molding sealing.
"I want to use hot melt molding, but I can't install the equipment." For such customers, our factory has installed nine hot melt molding machines, and we will perform hot melt molding on the insert work provided by the customer. We can provide a comprehensive response, including selection of sealing agents, prototyping, mold manufacturing, and contract sealing processing. Available hot melts: - Polyamide-based - Polyolefin-based - Reactive polyurethane-based ◆ If you are interested, please feel free to contact us.
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basic information
Our company provides consistent technical support under the customer-first philosophy, from product shape design, prototype mold design and manufacturing, prototype evaluation, process proposals during mass production, to molding equipment design and manufacturing, and mass production startup support. Our factory has obtained ISO 9001/14001 certification. For customers with low production volumes or those who find it difficult to introduce equipment, as well as for development products where production quantity forecasts are uncertain, we can undertake sealing processing at our factory. Additionally, we also manufacture circuit boards and assemble harnesses according to customer requests. Please feel free to consult with us.
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Applications/Examples of results
- Vehicle-mounted sensor components - Wire harness - Control board etc.....
Detailed information
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Examples of waterproof sealing for agricultural machinery substrates. The left photo shows before sealing, and the right photo shows after sealing (the black part is the hot melt molded section).
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Examples of encapsulation for industrial equipment circuit boards. The left photo shows before encapsulation, and the right photo shows after encapsulation (the black area is the hot melt molding section).
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Examples of waterproof sealing for motor stators. The amber-colored areas around the circuit board and coils in the photo are hot melt molded sections.
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Company information
Our company provides comprehensive support for the introduction of hot melt molding methods, from initial technical discussions and appropriate hot melt selection to prototype production and evaluation, optimal process considerations for mass production, proposals for optimal equipment or the design and manufacturing of dedicated machines (automated systems), hot melt supply and line support. For customers for whom equipment installation poses a barrier to adopting this method, we even offer production contracting at our facility, ensuring support from "start to finish." **Benefits of Hot Melt Molding** - Improved production efficiency and cost reduction through alternative methods to potting - Greater design flexibility due to mold forming, enabling miniaturization and lightweighting of components - Use of sustainable raw materials derived from natural fatty acids We have various molding machines and displays of adopted products available at our prototype lab in Fuji City, Shizuoka Prefecture. Please feel free to visit, even just for a tour.
