Sealed in just 30 seconds! Integrated protection for physical AI electronic modules!
#Waterproof #Low Pressure Molding #Hot Melt #LPM #AI #Physical AI #Robot #Autonomous Driving #Drone #Automated Transport Device
Waterproofing and miniaturization of physical AI electronic components! High reliability hot melt molding sealing for protecting automotive electronic components!
In recent years, physical AI has been gaining attention. Its widespread adoption requires high reliability to operate stably even in harsh environments. In particular, waterproof and dustproof measures for electrical components mounted on the equipment are one of the important challenges. Matsumoto Processing proposes waterproof and dustproof protection for electrical components using hot melt molding technology, contributing to the safety and durability of physical AI. 【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 aircraft 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 is inflicted on the sealed electrical components. 3. Extremely High Productivity Sealing is completed in one shot to several tens of seconds, allowing for significant "tact time reduction" compared to potting. 4. Miniaturization and Lightweighting of Products Since molding can be done in irregular shapes that conform to 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 and dustproof performance: ~IP68 Operating temperature: -40 to 150℃ 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 product and propose, model, and prototype the optimal hot melt. For customers wishing to implement the process in-house, we provide comprehensive support from molding machine setup, mold production, molding condition development, startup assistance, to hot melt supply. For customers who wish to outsource hot melt molding, we offer hot melt molding contract services at Matsumoto Processing's factory.
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Applications/Examples of results
- Waterproof sealing of automotive interior and exterior electrical components (control boards, sensors, harnesses, switches, camera modules, etc.) - Waterproof and dustproof sealing of electrical components in FA equipment (control boards, sensors, camera modules, 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 - Waterproof sealing of various sensors such as current sensors, 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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Examples of waterproof sealing for motor stators
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Example of waterproof sealing for photo sensors: Sealing of the substrate with amber-colored hot melt and assembly of two substrates.
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Examples of waterproof sealing for agricultural machinery substrates. The left side of the photo shows before sealing, and the right side shows after sealing (the black part is the hot melt molded section).
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Example of waterproof sealing for the wire connection of a micro switch.
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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.
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