We have uploaded a video introduction page about the waterproof sealing method for electrical components, "Hot Melt Molding." Please take a look.

"Complete sealing of electronic components in just a few dozen seconds. Ideal for waterproofing, dustproofing, and insulation!" Hot melt molding is gaining attention for the waterproof sealing of electronic components.

Significant reduction in processing time and number of parts! Insert molding waterproof method that directly injects thermoplastic adhesive into electronic components! In recent years, adoption in automotive parts has been expanding. □ Adoption Examples Waterproofing and dustproofing of circuit boards, waterproof connectors, sensor harnesses, harnesses, switches, etc. □ Benefits of Adoption 1. Reduction in number of parts 2. Reduction in amount of resin used 3. Shortening of processing time ◆ If you would like a collection of case studies, please download the catalog.

• Other electronic parts
• Circuit board design and manufacturing
• Coating Agent

"Complete sealing of electronic components in just a few dozen seconds. Ideal for waterproofing, dustproofing, and insulation!" Hot melt molding is gaining attention for the waterproof sealing of electronic components.

We introduce the adoption of hot melt molding technology that demonstrates excellent sealing performance by directly injecting sustainable hot melt adhesives made from natural fatty acids into electronic components. □ Adoption Examples Waterproofing and dustproofing of circuit boards, waterproof connectors, sensor harnesses, harnesses, switches, etc. □ Benefits of Adoption 1. Reduction in the number of components 2. Reduction in the amount of resin used 3. Shortening of processing time ◆ If you would like a collection of case studies, please download the catalog. ◆ If you would like a sample of the actual product, please contact us.

• Other electronic parts
• Other polymer materials
• Coating Agent

Hot melt molding, which is gaining attention as a waterproof sealing method alternative to potting. Sealing is completed in just a few dozen seconds per cycle. Contributes to cost reduction!

Complete sealing of electronic components in just a few dozen seconds. Ideal for waterproofing, dustproofing, and insulation! Hot melt molding is gaining attention as a waterproof technology for circuit boards. What is hot melt molding? How is it different from potting? What is the process for implementation? We will answer these questions. In recent years, hot melt molding has been increasingly adopted in various fields such as automotive electronic components, mobile devices, home electronics, and IoT devices as a waterproofing method to replace potting, contributing to improved productivity and cost reduction.

• Other electronic parts
• plastic
• Coating Agent

"Complete sealing of electrical components in just a few dozen seconds. Ideal for waterproofing, dustproofing, and insulation!" Hot melt molding is gaining attention for the waterproof sealing of electrical components.

"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, utilizes 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. We propose a sustainable hot melt made primarily from natural fatty acids. At the Matsumoto Processing Lab, nine hot melt molding machines are installed, and you can observe the actual process of hot melt sealing electronic components. Customers interested in visiting are encouraged to inquire.

• Other electronic parts
• plastic
• Coating Agent

"Complete sealing of electrical components in just a few dozen seconds. Ideal for waterproofing, dustproofing, and insulation!" Hot melt molding is gaining attention for the waterproof sealing of electrical components.

▼VA: Switching of two-component potting agents ▼ ▼Waterproofing of substrates ▼ ▼Water sealing of terminals and connectors ▼ ▼Vibration damping of module components ▼ The hot melt adhesives we handle have a wide environmental temperature range of -40 to 140°C and are particularly well-established for sealing applications in automotive components. Additionally, they are sustainable products made primarily from natural fatty acids derived from grains. We will propose the most suitable hot melt adhesive based on your usage conditions. ◆ Our company consistently responds with in-house technology for selecting the optimal materials for your product specifications, designing molded products, conducting CAE analysis, and prototyping. Please feel free to contact us.

• Other electronic parts
• Other polymer materials
• Coating Agent

Complete sealing of electronic components in just a few dozen seconds. Ideal for waterproofing, dustproofing, and insulation! We offer contract processing for hot melt molding sealing.

"I want to use hot melt molding, but I can't install the equipment." For such customers, our factory has installed nine hot melt molding machines, and we will perform hot melt molding on the insert work provided by the customer. We can provide a comprehensive response, including selection of sealing agents, prototyping, mold manufacturing, and contract sealing processing. Available hot melts: - Polyamide-based - Polyolefin-based - Reactive polyurethane-based ◆ If you are interested, please feel free to contact us.

• Other electronic parts
• Other polymer materials
• Coating Agent

"Complete sealing of electrical components in just a few dozen seconds. Ideal for waterproofing, dustproofing, and insulation!" Hot melt molding is gaining attention for the waterproof sealing of electrical components.

Our company has 20 years of experience in hot melt molding and utilizes 3D CAD/CAE systems to design, manufacture, and sell molds specifically for hot melt molding. ◆Please feel free to contact us.

• Molding Equipment
• Other polymer materials
• Coating Agent

"Complete sealing of electrical components in just a few dozen seconds. Ideal for waterproofing, dustproofing, and insulation!" Hot melt molding is gaining attention for the waterproof sealing of electrical components.

Numerous examples of achieving value analysis (VA) by replacing the two-component potting process with hot melt molding are published! This is a technical case study document summarizing these examples from a process perspective. ■ Currently, we are offering technical documents and various case studies for free! ■ 【Published Information】 ■ Differences between potting and hot melt molding ■ Process flow implementation - Potting process ■ Process flow implementation - Hot melt molding ■ Application 1: Waterproof sealing of LED fixtures ■ Application 2: Waterproof sealing of micro switches ■ Application 3: Waterproof sealing of temperature sensors

• Other electronic parts
• Other polymer materials
• Coating Agent

"Complete sealing of electronic components in just a few dozen seconds. Waterproof, dustproof, and insulated." A sealing method for electronic components that replaces potting = hot melt molding.

By replacing potting, we achieve cost reduction and miniaturization. Hot melt molding has the following advantages, and the transition from two-component potting is progressing. - Extremely short cycle time In hot melt molding, sealing is completed in just a few seconds. - Possibility of miniaturization and lightweight design Since it allows for direct insert molding of electronic components, there is no need for a case, and the high degree of freedom in shape enables miniaturization and lightweight design. - Sustainability The PA-based hot melts we handle are primarily made from natural vegetable oils, offering excellent environmental benefits. We have compiled materials on how potting and hot melt molding differ. Please download the materials. *For the "cost reduction" materials, please view the PDF data from the download.

• Other electronic parts
• Other polymer materials
• Coating Agent

【Hot Melt Molding Machine】 ▼From low-cost tabletop devices to mass production machines▼ ▼Many actual machines on display at the prototype lab (Fuji City)▼

Hot melt molding, which is expanding its adoption for waterproof applications in electrical components. The MK series from Matsumoto Processing is a molding machine developed specifically for hot melt molding. It is compact and user-friendly, and has been introduced in many customers' factories. Additionally, we can accommodate customization and dedicated design of equipment according to customer requirements. Furthermore, we also support automation, including fully automatic inline machines. ◆ We have various devices on display at our prototype lab in Fuji City, Shizuoka Prefecture. Customers wishing to visit should contact us.

• Molding Equipment
• Other polymer materials
• Coating Agent

To customers considering the introduction of vehicle detection sensors for parking lot construction, design, and management: Are you facing any issues with the challenges you currently have or selecting the right sensors for parking lot management? Hotron offers free materials that explain how to utilize vehicle detection sensors and the benefits of their introduction! ▽ Here is the lineup of materials ◉ Basic Guide to Vehicle Detection Sensors This guide focuses on the challenges and solutions in parking lot operations, introducing the overview of vehicle detection sensors. ◉ Key Points for Introducing Vehicle Detection Sensors This material discusses the benefits of introduction based on installation locations and specific challenges. ◉ Case Studies of Vehicle Detection Sensor Implementation This document introduces the challenges before implementation and the results after introduction. For more details, please download from our website and check it out. https://www.hotron.co.jp/download/

The "24 Tissue Tubes 3.0ml Type" features a wide inner diameter of 13.4mm at the mouth, a low height of 25.9mm, and a flat bottom design, making it easy to insert and remove samples. Each tube is equipped with a 2D code on the bottom, allowing for efficient sample information management by using a 2D scanner to reflect the code in a PC database. Additionally, it is compatible with automated systems due to its SBS format. 【Features】 ■ Easy insertion and removal of samples ■ Particularly suitable for tissue/cell samples measuring 5mm to 7mm ■ Using our dedicated rack for 24 tubes allows for bulk reading of the 2D codes on the tube bottoms ■ Compatible with automated systems due to its SBS format ■ Made of polypropylene, autoclavable, and compatible with DMSO *For more details, please refer to the related links or feel free to contact us.

■Disadvantages of Conventional Antistatic Fluororesin Coatings - Requires high-temperature firing (around 400°C) - Applicable only to metals - Limited color options - Low mechanical strength ■Features of Safron LF+ - Can be processed at low temperatures (below 100°C) - Applicable to metals and resins - Color variations available - High friction coefficient and mechanical strength - Antistatic performance is equivalent to conventional Safron For more details, please check the product site.

● This is a leak testing device for small electronic components that does not use fluorinated inert liquids (PFAS-free). ● There is no longer a need for unstable visual confirmation through liquid immersion testing. It adopts a quantitative testing method that allows for stable pressure leak testing. ● It is a tabletop leak testing device specifically for gross leaks, with accuracy equal to or greater than that of liquid immersion testing. ● The detectable range is approximately 1×10⁻² Pa·m³/s to 1×10⁻⁶ Pa·m³/s (varies depending on the target product). ● It is suitable for sealed structures ranging from a few millimeters to a maximum of 80 × 70 mm. Please feel free to contact us for more information!

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact to the base material. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.