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 electrical components in just a few dozen seconds. Ideal for waterproofing, dustproofing, and insulation!" Hot melt molding, which is gaining attention for waterproof sealing of electrical components, uses thermoplastic adhesives in low-pressure insert molding to achieve environmental protection such as waterproofing and dustproofing for electrical components like mounted circuit boards. Compared to traditional two-component potting and conformal coating, sealing is completed in an extremely short time, leading to an expansion in its adoption as a sealing technology. Now, at Matsumoto Processing Lab, nine hot melt molding machines are installed, and you can observe the process of hot melt sealing electrical components. Customers wishing to visit are encouraged to inquire.

In recent years, the importance of thermal management has been increasing to efficiently dissipate heat in components that are miniaturized or require high current. Therefore, Matsumoto Processing is proposing a two-component curing thermal conductive filler. This material can be automatically applied at room temperature using a dispenser, can be easily compressed to any desired thickness, and flexibly conforms to the unevenness of components. It reacts and cures within a few hours after application, and after curing, it becomes a solid material with flexibility, eliminating concerns about pump-out during long-term use. This product is expanding its applications in filling gaps between heat-generating components and heat sinks, as well as between heat-generating substrates and aluminum cases. Please feel free to contact us.

"Complete sealing of small motors in just a few dozen seconds. Ideal for waterproofing, dustproofing, and insulation!" Hot melt molding, which is gaining attention for waterproof sealing of small motors, is a technology that achieves environmental protection such as waterproofing and dustproofing by low-pressure insert molding of thermoplastic adhesives. Compared to traditional thermosetting resin sealing, two-component potting, and conformal coating, sealing is completed in an extremely short time, leading to its expanded adoption as a sealing technology. If you are considering waterproof sealing and protection for small motors, please feel free to contact us.

"Complete sealing of electronic components in just a few dozen seconds. Ideal for waterproofing, dustproofing, and insulation!" Hot melt molding, which is gaining attention for waterproof sealing of electronic components, is a technology that achieves environmental protection such as waterproofing and dustproofing by low-pressure insert molding of thermoplastic adhesives onto electronic components like mounted circuit boards. Compared to traditional two-component potting and conformal coating, sealing is completed in an extremely short time, leading to an expansion in the adoption of this sealing technology. Now, our company, Matsumoto Processing, is selling a compact tabletop molding device for hot melt molding called the "MK500." We have introduced this machine in a video on YouTube. Please take a look. (You can watch the video via the link below.) Thank you very much for your attention.

"Complete sealing of electrical components in just a few dozen seconds. Ideal for waterproofing, dustproofing, and insulation!" Hot melt molding, which is gaining attention for waterproof sealing of electrical components, uses thermoplastic adhesives in low-pressure insert molding to achieve environmental protection such as waterproofing and dustproofing for electrical components like mounted circuit boards. Compared to traditional two-component potting and conformal coating, sealing is completed in an extremely short time, leading to its expanded adoption as a sealing technology. Additionally, due to the following features, it is also gaining attention as a sustainable sealing method: - The hot melt we handle is a solvent-free, one-component hot melt made primarily from plant-derived natural fatty acids. - The process does not require heating during the curing process, making it an energy-efficient operation. Now, at the Matsumoto Processing Lab, nine hot melt molding machines are installed, and it is possible to observe the actual process of hot melt sealing of electrical components. Customers interested in observing are encouraged to inquire.

"Complete sealing of electronic components in just a few dozen seconds. Ideal for waterproofing, dustproofing, and insulation!" Hot melt molding, which is gaining attention for waterproof sealing of electronic components, involves low-pressure insert molding of thermoplastic adhesives to achieve environmental protection such as waterproofing and dustproofing for electronic components like mounted circuit boards. Compared to traditional two-component potting and conformal coating, sealing is completed in an extremely short time, leading to an expansion in the adoption of this sealing technology. Now, at the Matsumoto Processing Lab, nine hot melt molding machines are installed, and it is possible to observe the process of hot melt sealing electronic components. Customers interested in observing are encouraged to inquire.

**Exhibition Information** Exhibition Name: 10th Automotive Parts & Processing EXPO in Automotive World 2024 Dates: January 24 (Wed) - 26 (Fri), 2024, 10:00 - 17:00 Venue: Tokyo Big Sight, East Hall 7, E67-1 Exhibition Contents: - Display of product samples using hot melt molding - Demonstration of hot melt molding method using molding machines You can visit for free by applying through the link on this page. ------------- "What is Hot Melt Molding?" ------------------- It is a revolutionary method that directly seals electrical components by low-pressure injection molding of thermoplastic adhesives into molds. The sealing process is completed in a short time of about several tens of seconds, making it a viable alternative to traditional two-component potting. Additionally, the thermoplastic adhesives used in this method are primarily composed of plant-derived natural fatty acids, making it a sustainable process.

**Exhibition Information** Exhibition Name: 10th Automotive Parts & Processing EXPO in Automotive World 2024 Date: January 24 (Wed) - 26 (Fri), 2024, 10:00 - 17:00 Venue: Tokyo Big Sight, East Hall 7, E67-1 Exhibition Content: - Display of product samples using hot melt molding - Demonstration of hot melt molding method using molding machines You can visit for free by applying through the link on this page. ------------- "What is Hot Melt Molding?" ------------------- It is a revolutionary method that directly seals electronic components by low-pressure injection molding of thermoplastic adhesives into molds. The sealing process is completed in a short time of about several tens of seconds, making it a suitable alternative to traditional two-component potting. Additionally, the thermoplastic adhesives used in this method are primarily composed of plant-derived natural fatty acids, making it a sustainable process.

"Complete sealing of electronic components in just a few dozen seconds. Ideal for waterproofing, dustproofing, and insulation!" Hot melt molding, which is gaining attention for waterproof sealing of electronic components, uses thermoplastic adhesives in low-pressure insert molding to achieve environmental protection such as waterproofing and dustproofing for electronic components like mounted circuit boards. Compared to traditional two-component potting and conformal coating, sealing is completed in an extremely short time, leading to an expansion in the adoption of this sealing technology. Now, at the Matsumoto Processing Lab, nine hot melt molding machines are installed, and you can observe the process of hot melt sealing electronic components. If you are interested in a tour, please feel free to contact us.

"Complete sealing of electronic components in just a few dozen seconds. Ideal for waterproofing, dustproofing, and insulation!" Hot melt molding, which is gaining attention for waterproof sealing of electronic components. This technology achieves environmental protection such as waterproofing and dustproofing by low-pressure insert molding of thermoplastic adhesives on electronic components like mounted circuit boards. Compared to traditional two-component potting and conformal coating, sealing is completed in an extremely short time, leading to an expansion in its adoption as a sealing technology. We have succinctly summarized the sealing process in a one-minute video. You can watch it through the related links below. Please take a look!

We will introduce LOCTITE's new products in an online seminar. - High heat-resistant (150°C) instant adhesive - UV & anaerobic adhesive for motor magnet bonding 【Event Overview】 Date: July 6, 2022 (Wednesday) Organizer: Henkel Japan Co., Ltd. For more details, please check the page below. https://www.ipros.jp/catalog/detail/656641?hub=60+600504

Traditionally, our company has primarily developed gear pump type hot melt molding machines for low-viscosity hot melts. However, in response to customer requests, we have introduced a screw-type medium-pressure hot melt molding device. Features: - Precise measurement using a screw - Extensive molding pressure control from 2MPa to 15MPa - Heating time for hot melt is about a few minutes, making it suitable for materials that are sensitive to decomposition and discoloration due to heat. - By using a horizontal screw, the overall height is kept to 1,940 mm, allowing installation in areas with standard ceiling heights. We have introduced the actual machine in our prototype lab. This enables us to propose and prototype new materials, such as high-viscosity polyester-based hot melts and colorless transparent hot melts that are particularly sensitive to yellowing. The lab also conducts actual molding demonstrations. Please leave hot melt molding to Matsumoto Processing.

In recent years, especially in E-Mobility such as BEV/HEV and 5G communication devices, the demand for efficient thermal management, including heat dissipation of electronic components and batteries, has been increasing. Our company offers gap fillers to achieve high-efficiency heat exchange between heat-generating components and heat-dissipating components. Please take a look.

You can now easily purchase, request a quote, or make inquiries from the online shop 【WakiYakuShohin.COM】. If you need packing materials that meet JIS standards, you can easily purchase them from 【WakiYakuShohin.COM】. Additionally, you can also request quotes and make inquiries through 【WakiYakuShohin.COM】, and payment options such as credit card, cash on delivery, bank transfer, and NP deferred payment are available. For more details, please visit the linked site.

"Complete sealing of electronic components in just a few dozen seconds. Ideal for waterproofing, dustproofing, and insulation!" Hot melt molding, which is gaining attention for the waterproof sealing of electronic components, uses thermoplastic adhesives in low-pressure insert molding to achieve environmental protection such as waterproofing and dustproofing for electronic components like mounted circuit boards. Compared to traditional two-component potting and conformal coating, sealing is completed in an extremely short time, leading to an expansion in its adoption as a sealing technology. Now, our company has previously refrained from lab tours to prevent the risk of COVID-19 for our customers, but we have now resumed lab visits. Customers interested in visiting the lab are encouraged 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.

The low-pressure molding sealing method "hot melt molding," which is expanding its adoption for waterproof sealing applications of electrical components. This technology achieves environmental protection such as waterproofing and dust resistance by low-pressure insert molding of thermoplastic adhesives onto electrical components like mounted circuit boards. Compared to conventional two-component potting and conformal coating, sealing is completed in an extremely short time, leading to its increased adoption as a sealing technology. Details are introduced in the IPROS plastic feature this time. Please take a look.

The low-pressure molding sealing method "hot melt molding," which is expanding its adoption for waterproof sealing applications of electrical components. This method is also used for waterproofing sensors and devices that are used outdoors in IoT applications. Currently, we are introducing this method in the IoT/M2M feature within IPROS. Please take a look.

The low-pressure molding sealing method "hot melt molding," which is expanding its adoption for waterproof sealing applications of electrical components. This method is also used for waterproof sealing of motor coils and drivers, as well as for soundproofing. Currently, this method is being introduced in the IPROS motor feature. Please take a look.

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!

Introducing solutions using adhesives, such as thread locking and flange seals. Each session lasts about 15 minutes. Please feel free to join us. 【Event Overview】 Date: April 14 (Wednesday) to April 16 (Friday), 2021 Organizer: Henkel Japan Co., Ltd. For details, please check the attached PDF. 【How to Participate】 Access the participation registration page via the registration link in the attached PDF or the QR code, and follow the navigation instructions to register.

Today, we have released the latest model of our molding machine. ★ By minimizing functions, we have achieved a low price of 1.8 million yen. ★ The clamping stage can be easily installed on a tabletop. ★ It is ideal for sealing small items such as switches and sensors, as well as for prototyping. Despite the low price, it allows for: - Control of discharge speed - Control of discharge pressure - Control of discharge time and cooling time And it is equipped with a clamping mechanism (2.5 kN). Please feel free to download the materials.

Matsumoto Kako has released a new hot melt molding machine. Features: - Eliminated the guide shaft at the front of the mold to secure a wide working space on both sides - Extremely stable injection volume control without heat hoses - Space-saving design allows for tabletop installation This machine was developed in response to user feedback that the front guide shaft of conventional molding machines interferes with work. With a working width of approximately 800 mm on both sides, it is ideal for harness assembly and molding sealing of long circuit boards. Please feel free to download the catalog.

Matsumoto Processing has released a hot melt applicator at an overwhelmingly low price of under 1 million yen. Product name: MK-MELTER Despite its low price, it can handle high-temperature ranges up to 230°C. It can be used alone, and it also allows for variable control of discharge volume and discharge pressure through external input. The tank capacity can be selected according to your needs, ranging from 3 liters to 20 liters.

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/

Waterproof, dustproof, and insulation protection for electrical components Sealing molding technology "Hot Melt Molding" By directly injecting thermoplastic adhesive into electrical components, sealing is completed at a speed incomparable to traditional two-component potting. In recent years, adoption in the automotive electrical equipment sector has been expanding. 【Highlights】 - Live demonstration of sealing: Sealing a USB memory stick and giving it away on the spot - Display of domestic and international adoption cases with actual products - Introduction of new technology that improves the adhesion of PBT and hot melt by three times 【Exhibition Overview】 Exhibition Name: Lightweight Technology Exhibition for Vehicles Date: January 15 (Wednesday) to 17 (Friday), 2020, 10:00 AM to 6:00 PM Venue: Tokyo Big Sight, West Exhibition Hall Matsumoto Processing Booth: West Hall 3 [W20-48]

Waterproof, dustproof, and insulation protection for electrical components Sealing molding technology "Hot Melt Molding" By directly injecting thermoplastic adhesive into electrical components, sealing is completed at a speed incomparable to traditional two-component potting. In recent years, adoption in the automotive electrical equipment field has been expanding. 【Highlights】 - Live demonstration of sealing: Sealing a USB memory stick and giving it away on the spot - Display of domestic and international adoption cases with actual products - Introduction of a new technology that improves the adhesion of PBT and hot melt by three times 【Exhibition Overview】 Exhibition Name: Automotive Lightweight Technology Exhibition Date: January 15 (Wednesday) to 17 (Friday), 2020, 10:00 AM to 6:00 PM Venue: Tokyo Big Sight, West Exhibition Hall Matsumoto Processing Booth: West Hall 3 [W20-48]

Waterproof, dustproof, and insulation protection for electrical components Sealing molding technology "Hot Melt Molding" By directly injecting thermoplastic adhesive into electrical components, sealing is completed at a speed unmatched by traditional two-component potting. In recent years, adoption in the automotive electrical equipment sector has been expanding. 【Highlights】 - Live demonstration of sealing: Sealing a USB memory stick and giving it away on the spot - Display of domestic and international adoption cases with actual products - Introduction of a new technology that triples the adhesion of PBT and hot melt 【Exhibition Overview】 Exhibition Name: Automotive Lightweight Technology Exhibition Date: January 15 (Wednesday) to 17 (Friday), 2020, 10:00 AM to 6:00 PM Venue: Tokyo Big Sight, West Exhibition Hall Matsumoto Processing Booth: West Hall 3 [W20-48]

Waterproof, dustproof, and insulation protection for electrical components Sealing molding technology "Hot Melt Molding" By directly injecting thermoplastic adhesive into electrical components, sealing is completed at a speed incomparable to conventional two-component potting. In recent years, adoption in the automotive electrical equipment field has been expanding. 【Highlights】 - Live demonstration of sealing: Sealing a USB memory stick and giving it away on the spot - Display of domestic and international adoption cases with actual products - Introduction of a new technology that improves the adhesion of PBT and hot melt by three times 【Exhibition Overview】 Exhibition Name: Lightweight Technology Exhibition for Automobiles Date: January 15 (Wednesday) to 17 (Friday), 2020, 10:00 AM to 6:00 PM Venue: Tokyo Big Sight, West Exhibition Hall Matsumoto Processing Booth: West Hall 3 [W20-48]