The technology "Hot Melt Molding," which is expanding its adoption for waterproofing, dustproofing, and insulation protection of various electrical components, rapidly solidifies thermoplastic hot melt adhesives within molds, completing sealing in a short time of just a few dozen seconds. Compared to traditional urethane potting and epoxy potting, this technology allows for sealing to be completed in an ultra-short time, leading to alternatives aimed at process improvement and cost reduction. Additionally, because it involves mold forming, it offers high freedom of shape, receiving high praise for miniaturization and lightweighting of components. Our company, Matsumoto Processing, has been involved in the protection of many electrical components, including automotive electrical components, as a pioneer of this technology alongside our customers. We can achieve material selection, specification consideration, prototype shape design, mold manufacturing, and prototyping in a short time. Customers interested in this technology are encouraged to feel free to contact us.

Complete sealing of electronic components in just a few dozen seconds. Ideal for waterproofing, dustproofing, and insulation! We have received numerous inquiries and requests regarding hot melt molding for waterproof sealing of LED lighting fixtures, electronic components, optical sensors, and more. However, conventional hot melts had a strong yellow tint and issues with light transmittance. The newly introduced hot melt has extremely high transparency and excellent UV resistance, making it suitable for applications such as lighting components and optical sensors. If you would like to see samples or need detailed information, please feel free to contact us.

We will introduce the waterproof sealing method for electrical components, "Hot Melt Molding," in a video. - Video introduction of the sealing process using various molding machines - Comparison between Hot Melt Molding and Potting - Video introduction of case studies using Hot Melt Molding and more. Please take a look!

Matsumoto Processing's "Hot Melt Molding," which focuses on waterproof sealing and insulation of electrical components, is gaining attention as an alternative technology to two-component potting. Traditionally, we have had many customers frequently visiting our prototype lab, but recently, we have received feedback that it has become difficult for them to come to our company due to the COVID-19 pandemic. Therefore, we have updated our website to more specifically introduce the advantages of hot melt molding and our technology. <Highlights> - Photos of various products sealed with hot melt - Video of USB hot melt molding sealing - Downloadable catalogs and technical materials Please take a look. URL: https://www.mtkk.co.jp/

Our company specializes in hot melt technology, specifically "hot melt molding," which is used for low-pressure molding to seal electronic devices. In recent years, we have received a significant number of inquiries for M2M/IOT applications, particularly for sensors installed outdoors and those used in harsh environments, aimed at waterproofing, dustproofing, and insulation. Examples of inquiries: - Sensors for agricultural applications (soil sensors, livestock management sensors) - Sensors for building management - Sensors for monitoring the operational status of outdoor equipment (such as outdoor units) - Drones, etc. Why is hot melt molding gaining attention? - It can mold at low pressure, allowing for sealing even delicate sensors. - Extensive waterproofing and dustproofing experience cultivated through automotive components. - The hot melt used is flame-retardant and UL94 V-0 certified. - The raw materials are derived from natural components (non-petroleum-based) and are environmentally friendly. Matsumoto Processing also accommodates small-batch sealing through a contract production system. Customers with themes related to waterproofing and dustproofing for sensors are encouraged to inquire.