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Sealing in just 30 seconds! For waterproofing and miniaturization of electrical components in infrastructure equipment!

Waterproofing and miniaturization of electrical components in infrastructure equipment! High reliability hot melt molding sealing for protecting automotive electrical components!

As remote communication for meter reading, such as smart meters, and visualization of usage through HEMS advance, the importance of waterproof and dustproof measures for the increasing number of electronic components has grown. Matsumoto Processing proposes waterproof and dustproof protection for electronic components using hot melt molding to address concerns such as "If we ensure waterproofing on the housing, it will become larger!" and "The number of parts and labor during production will increase!" 【POINTS of Hot Melt Molding】 1. High Reliability Hot melt molding sealing has a track record of over 20 years in waterproof and dustproof applications for automotive and aerospace components, boasting high reliability. 2. Extremely Low Molding Pressure Molding is done at an extremely low pressure of 0.3 to 5 MPa, ensuring no damage to the electronic components being sealed. 3. Extremely High Productivity Sealing is completed in one shot within seconds to tens of seconds, allowing for significant "tact time reduction" compared to potting. 4. Miniaturization and Lightweighting of Products Since it can be molded into shapes that follow the contours of the components without the need for housing, "miniaturization and lightweighting" are possible. 5. Environmentally Friendly The hot melt products we handle are primarily made from plant fatty acids derived from grains.

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basic information

Waterproof performance: ~IPX8 Operating temperature: -40 to 150°C Flame retardancy: UL94 V-0 We provide various environmental resistance features such as waterproofing, dustproofing, insulation, vibration resistance, and explosion-proofing. We will listen to the characteristics required for your products and propose, model, and prototype the optimal hot melt solution. For customers wishing to implement the process in-house, we offer comprehensive support including molding machine setup, mold production, development of molding conditions, startup assistance, and hot melt supply. For customers who wish to outsource hot melt molding, we provide hot melt molding contract services at Matsumoto Processing's factory.

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Model number/Brand name

#Waterproof #Low Pressure Molding #Hot Melt #LPM #Smart Meter #Infrastructure #Wireless Communication #5G #LPWA #IoT #LTE

Applications/Examples of results

- Waterproof sealing of automotive interior and exterior electrical components (control boards, sensors, harnesses, switches, etc.) - Waterproof and dustproof sealing of electrical components in FA equipment (control boards, sensors, etc.) - Waterproof sealing of electrical components in infrastructure equipment (control boards, sensors, etc.) - Waterproof sealing of control boards for power tools - Waterproof sealing of industrial communication and IoT devices - Waterproof sealing of angle sensors mounted on agricultural and construction machinery - Waterproof sealing of motor stators and related electrical components - Sealing of current sensors - Waterproof sealing of various sensors such as gas sensors and temperature sensors (automotive/industrial/consumer) etc. Recently, we have received numerous inquiries aimed at miniaturizing and lightweighting products. For more specific adoption cases or molding samples, please feel free to contact us.

Detailed information

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Distributors

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.