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 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]

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 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: 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 - Exhibition 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: 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 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

Sealing molding technology for electrical components "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 a new technology that improves the adhesion of PBT and hot melt by three times

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.

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 numerous 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 of delicate sensors. - Extensive waterproof and dustproof track record developed through automotive components. - The hot melt used is flame-retardant and UL94 V-0 certified. - Raw materials are derived from natural components (non-petroleum-based) and are environmentally friendly. Matsumoto Processing also accommodates small-volume sealing through a contract production system. Customers with themes related to waterproofing and dustproofing for sensors are encouraged to inquire.

Updated product information for gasket and packing manufacturing.

Final Notice: We will be exhibiting at the trade show held at Tokyo Big Sight for three days starting tomorrow. <Highlights> We will showcase products that utilize hot melt molding from both domestic and international sources. * A free invitation is attached. Please print it out and bring it with you on the day. Trade Show Name: Small and Medium Enterprises New Manufacturing and New Services Exhibition Date: December 11 (Tuesday) - 13 (Thursday), 2018 Location: Tokyo Big Sight, West Halls 1 and 2 Our Booth: West Hall 2, Q46

In November 2018, we added a new lineup to the popular MK series hot melt molding machines. The molding size of the conventional MK series hot melt molding machines was generally limited to about the size of a business card. However, we received many requests from customers wanting to mold larger substrates and improve production efficiency with multiple parts. In response, we developed the newly announced <MK700H>. Like the MK600, it retains a compact machine size while expanding the projection area of the molds to 300×200mm. Additionally, it maintains the feature that the power source consists only of electricity and compressed air, while increasing the clamping force to 7.5 tons, which is 7.5 times that of the MK600. As a result, the MK700H enables the molding of large substrates over the size of four business cards. A working model is currently on display at our lab in Fuji City, Shizuoka Prefecture. We invite you to come and see it.

Matsumoto Processing will exhibit hot melt molding at the following trade show. <Highlights> We will showcase products that utilize hot melt molding from both domestic and international sources. * A free invitation is attached. Please print it out and bring it with you on the day. Trade Show Name: Small and Medium Enterprises New Manufacturing and New Services Exhibition Date: December 11 (Tuesday) - 13 (Thursday), 2018 Location: Tokyo Big Sight, West Halls 1 & 2 Our Booth: West Hall 2, Q46

Matsumoto Processing will exhibit hot melt molding at the following trade show. We will display various samples of actual case studies from both domestic and international sources. We hope you will visit us. If you would like an invitation, please feel free to contact us. Exhibition Name: Small and Medium Enterprises New Manufacturing and New Services Exhibition Date: December 11 (Tuesday) - 13 (Thursday), 2018 Location: Tokyo Big Sight, West Hall 1 & 2 Our Booth: West Hall 2, Q46

In recent years, IoT has been gaining attention, and our technology "hot melt molding" is being used for the waterproofing and dustproofing of modules installed outdoors. If you are considering waterproofing and dustproofing for your modules, please feel free to consult with us.

We have received numerous requests for thermal conductive hot melt. We are pleased to announce a hot melt that achieves excellent thermal conductivity with a thermal conductivity rate of 0.65 W/m·K (300% compared to conventional products). It meets the requirements for both encapsulation and heat dissipation for control boards in drive systems and substrates for LED lighting. We will be distributing sample pieces at AUTOMOTIVE WORLD 2018. Date: January 17-19, 2018 Venue: Tokyo Big Sight, Booth No. E65-100 We look forward to your visit.

From January 17 (Wednesday) to 19 (Friday), 2018, at Tokyo Big Sight, we will be showcasing the new hot melt molding machine MK520. We invite you to visit us! Our booth number is [E65-100]. If you would like a free invitation ticket, please feel free to contact us. There are many examples of achieving value analysis (VA) by switching from a two-component potting process to hot melt molding. We have compiled these examples into a document from a process perspective. Please download it and check it out.

We will be exhibiting at Automotive World 2018 from January 17 (Wednesday) to January 19 (Friday) (Our booth number is E65-100). On that day, we will be demonstrating our molding machines MK520 and MK600. We sincerely look forward to your visit.

This is a case created for the protection and transportation of crankshaft-shaped parts. It is designed to prevent interference between the parts within the container. Additionally, the central section has been set with low dividers for easy retrieval.

Created for the purpose of protecting measuring instruments stored in an aluminum box. To prevent expensive measuring instruments from moving around and getting damaged inside the box, we have created storage pads for securing them. Additionally, we have also created a space for storing accessories (fuses and screwdrivers).

Miyoshi Manufacturing Co., Ltd. has adopted hot melt molding with the aim of miniaturizing and lightweighting digital terrestrial antennas. This initiative was featured in an article by the Hokkaido Bureau of Economy, Trade and Industry, so we would like to introduce it.

In January 2015, our company released a new model of hot melt molding machine: the MK600. In the case of conventional low-cost molding machines, it was necessary to manually tighten the mold, but this machine achieves automatic mold clamping while still being low-cost. Additionally, the discharge mechanism employs a reliable dual gear pump. Please refer to the product catalog for detailed specifications.

Hot melt molding. It is a waterproofing technique for electronic devices such as circuit boards and sensors that has gained attention in recent years. The reason for this attention is undoubtedly the simplicity of the process. While two-component potting requires three steps—mixing, injection, and curing—which can take several hours to complete the product, hot melt molding completes the product in just one step and in a matter of seconds. (For more details on hot melt molding, please visit our company website.) We have received numerous inquiries for LED displays and LED lighting applications in the past, but many cases have not led to product development due to the yellowish tint of PA-based hot melts. The material we are introducing this time has significantly improved transparency compared to conventional products. Customers who would like samples are welcome to contact us.

A certain mobile device manufacturer has adopted hot melt molding for harness organization inside the casing. It keeps the internal wiring, which tends to get messy, neat and beautiful. For details, please refer to the attached file.

A certain connector manufacturer has adopted hot melt molding for the waterproofing of its outdoor-installed products. Previously, waterproof connectors using rubber bushes were procured from connector manufacturers and assembled by four part-time workers. By adopting hot melt molding, there is no longer a need to purchase expensive specialized rubber bushes, and the number of workers has been reduced to one, achieving significant cost savings. For more details, please refer to the attached document.

Hot Melt Molding Case Study Vol. 2. Hot melt molding has been adopted to protect the wire connection part of a temperature sensor made of SUS. Traditionally, there have been many challenges in bonding hot melt with metal, but by applying moisture-curing reaction-type hot melt to molding, complete waterproofing was achieved through strong adhesion to the metal work. For details, please refer to the attached file.

A certain FA equipment manufacturer had been producing the enclosures for conventional modules through plastic molding, but due to the wide variety and low volume of products, they were struggling with the amortization of initial costs, starting with mold production costs... The continuation is in the attached document.

Hot melt molding has been adopted for outdoor LED display modules. Please refer to the attached document for details.

Hot melt molding is optimal for encapsulating fine wire coil antennas like IC tags. The material has a melting viscosity of 1.9 Pa·s, allowing it to be molded at an extremely low pressure of around 0.5 MPa, which prevents damage to delicate components.

At the terminal crimping section of the electric wire, hot melt molding is used as a measure against water ingress from the gap between the sheath and the core wire. Moisture-curing reaction type polyurethane hot melt strongly adheres to metals and sheath materials (PVC), completely preventing water ingress from the interface.

Matsumoto Processing of hot melt molding has released a new molding machine. We have developed a molding machine that is cost-effective, compact, and specialized for high-speed operation in response to the demands of the harness assembly industry. Please consider it.

One customer was facing the issue of electrolytic capacitors detaching due to vibrations during the evaluation stage of the circuit board mounted around the motor. Therefore, we proposed hot melt molding. By sealing the area around the electrolytic capacitors with low-hardness hot melt, we reduced the concentration of stress on the capacitors, addressed the vibration issue, and simultaneously reduced the casing and achieved cost savings.