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"Complete sealing of electronic components in just a few dozen seconds. Ideal for waterproofing, dustproofing, and insulation!" Hot melt molding is gaining attention for the waterproof sealing of electronic components.

●What is Hot Melt Molding? It is a technology that demonstrates excellent sealing performance by directly injecting hot melt adhesive into electronic components. □Advantages of Adoption 1. Reduction in Processing Time Hot melt molding completes one molding cycle in about 10 seconds to several tens of seconds. Unlike potting, there is no need for curing time. 2. Reduction in the Number of Parts Unlike potting, hot melt molding does not require a case. This allows for a reduction in the number of parts and production processes. 3. Reduction in the Amount of Resin Used Hot melt molding can be shaped with minimal thickness that conforms to the inserted components. At Matsumoto Processing, we respond quickly to the reliability requirements of our customers' products by proposing optimal hot melts, modeling sealing shapes, designing and manufacturing molds, and prototyping. For customers wishing to introduce hot melt molding processes in-house, we provide comprehensive support including the manufacturing and sale of molding machines and molds, development of molding parameters, process startup assistance, and supply of hot melt adhesives. Additionally, for customers who wish to outsource hot melt sealing, we offer contract molding services.

Waterproofing, insulation, and dustproofing for electrical components! We are currently offering a free collection of 'case studies and technical materials' filled with tips and know-how for process improvement!

Our company provides comprehensive support from the initial technical discussions, prototype production and evaluation, process considerations for mass production, equipment proposals, design and manufacturing of dedicated machines (automated systems), hot melt supply, to line support. Additionally, for customers who find it difficult to introduce equipment, we offer contract manufacturing services at our factory. 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 if just for a tour.

"Complete sealing of electrical components in just a few dozen seconds. Ideal for waterproofing, dustproofing, and insulation!" Hot melt molding is gaining attention for the waterproof sealing of electrical components.

Hot melt molding is gaining popularity in automotive electrical components due to its excellent productivity and ability to contribute to miniaturization and lightweight design. Matsumoto Processing, after understanding the reliability requirements of our customers' products, provides optimal hot melt proposals, sealing shape modeling, analysis, mold manufacturing, and prototyping in a short period. For customers wishing to introduce hot melt sealing processes in-house, we offer comprehensive support including the manufacturing and sale of molding machines and molds, development of molding parameters, process startup assistance, and supply of hot melt materials. For customers who wish to outsource the hot melt sealing process, we provide contract molding services at our own factory.