Sealed in just 30 seconds! Integrated protection for physical AI electronic modules!

Waterproofing and miniaturization of physical AI electronic components! High reliability hot melt molding sealing for protecting automotive electronic components!

last updated Aug 07, 2026

We will exhibit at Nepcon Japan in the fall. ★Waterproof sealing methods for electrical components★

Waterproof sealing and insulation of electrical components using hot melt molding. Case studies will be presented at Nepcon Japan (Autumn) in September 2026.

last updated Jun 30, 2026

We will cut it to your desired shape and deliver it. [Heat Dissipation Sheet]

We will cut and deliver to your desired shape. From NC cutting of a single piece to mass production with continuous press cutting. [Heat dissipation sheet]

last updated Jul 14, 2026

Waterproofing for drone electrical components! 【Hot melt low-pressure molding sealing】

Waterproof and dustproof components for drone electrical equipment 【Hot melt low-pressure molding sealing】 The hot melt molding sealing method, which boasts high reliability in protecting automotive electrical components, is applied to drones.

last updated Jul 16, 2026

Hot melt molding seals electrical components waterproof in just 30 seconds.

A low-pressure molding method that replaces 2-liquid potting, achieving improved production efficiency and miniaturization. Case studies will be presented at Nepcon Japan in September 2026!

last updated Jul 07, 2026

Hot Melt Molding Case Studies Collection (All 26 Cases) & Technical Documentation

Waterproofing, insulation, and dustproofing for electrical components! We are currently offering a free collection of 'case studies and technical materials' filled with tips and know-how for process improvement!

last updated Jun 25, 2026

Introduction video for waterproof sealing of electrical components using hot melt molding.

Complete sealing of electrical components in just a few dozen seconds. Waterproof, dustproof, and insulated. We will introduce the introduction process and case studies of hot melt molding in a 5-minute video.

last updated Jun 30, 2026

Waterproof sealing of electrical components: Hot melt molding

"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.

last updated Jun 30, 2026

For waterproofing and dustproofing of electrical components. Hot melt molding.

Free collection of case studies and technical materials packed with tips and know-how for improving processes related to waterproofing, dustproofing, and insulation of implementation substrates!

last updated Jun 30, 2026

Expanding adoption in various fields! Hot melt molding

A sealing method that can simultaneously achieve "tact reduction," "reduction in the number of parts," and "miniaturization"! The optimal hot melt molding for waterproof sealing of electrical components.

last updated Jul 15, 2026

Case Studies of Hot Melt Molding for Waterproof Sealing of Circuit Boards and Electrical Components

"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.

last updated Dec 12, 2025

Waterproof sealing of the substrate: Achieving cost reduction as an alternative to two-component potting.

"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.

last updated Jan 21, 2026

Sealing in just 30 seconds! For waterproofing and miniaturization of electrical components in infrastructure equipment!

Waterproofing and miniaturization of electrical components in infrastructure equipment! High reliability hot melt molding sealing for protecting automotive electrical components!

last updated Jul 15, 2026

Sealed in just 30 seconds! For waterproof and dustproof sealing of outdoor IoT devices!

Achieving high reliability for outdoor IoT with waterproof and vibration-resistant smart locks through hot melt molding!

last updated Jul 15, 2026

[For Waterproofing Circuit Boards!] Technical Document: Introduction to Hot Melt Molding

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!

last updated Jun 30, 2026

We will exhibit at the Monozukuri World Tokyo. "Waterproof sealing technology for electrical components."

For waterproofing and dustproofing electrical components. Sealing completed in just a few seconds. Due to mold forming, there is a high degree of freedom in shape, enabling miniaturization and lightweight design. Hot melt low-pressure molding method.

last updated Jun 17, 2026

Waterproof insulation for substrates and electrical components. Sample gift of "hot melt molding."

"Hot melt molding," which is increasingly being adopted for waterproofing and insulating sealing of substrates and electronic components. We are offering a sample of an LED substrate sealed with hot melt molding for free.

last updated Mar 03, 2025

Waterproof sealing of substrates, sensors, etc. Hot melt molding.

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.

last updated Jan 21, 2026

Thermal Conductive Filler【GAPFILLER】

Two-component mixed thermal conductive polymer. It cures when left at room temperature. Due to its liquid state, it has a high degree of shape freedom and can be applied using automated machines.

last updated Feb 27, 2025

Waterproof sealing of substrates: Differences between traditional methods and hot melt molding methods.

"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.

last updated Jun 25, 2026

Suitable for sealing LED lighting, optical sensors, etc.! Colorless transparent hot melt.

"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.

last updated Feb 27, 2025

Hot melt molding machine for waterproofing and dustproofing of circuit boards - Matsumoto Processing

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

last updated Jan 21, 2026

Hot melt dedicated low-pressure molding machine 'MK600'

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

last updated Feb 27, 2025

Hot melt dedicated low-pressure molding machine 'MK700H'

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.

last updated Feb 27, 2025

Hot melt dedicated shuttle stage low-pressure molding machine 'MK520'

"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.

last updated Feb 27, 2025

Hot melt dedicated low-pressure molding machine 'MK10'

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.

last updated Feb 27, 2025

Hot Melt Melter 'MK-MELTER'

Choose tank capacity according to usage conditions! Introducing a low-cost hot melt melter.

last updated Feb 27, 2025

Hot melt contract molding for waterproofing of substrates and components ■ Matsumoto Processing ■

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.

last updated Jan 21, 2026

Hot melt molding mold ■■Matsumoto Processing■■

"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.

last updated Mar 04, 2025

【Waterproof Sealing of Circuit Boards】Hot Melt Adhesive for Molding ■■Matsumoto Processing■■

"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.

last updated Mar 03, 2025