三菱ケミカル List of News Articles

We will be exhibiting at the "39th NEPCON Japan Electronics Development and Manufacturing Expo (26th Electronic Components and Materials EXPO)" to be held at Tokyo Big Sight from January 22 (Wednesday) to January 24 (Friday), 2025. Please stop by our booth at East Hall 3, E21-2. At the exhibition, we will introduce "Alset," a metal and resin film laminated material. Alset is an ideal material for next-generation laminated busbars and flexible busbars. It enables high current and high frequency busbars suitable for electric vehicles while also allowing for weight reduction. Additionally, its flexibility helps eliminate cracking caused by vibrations in vehicles. Event Name: 39th NEPCON Japan Electronics Development and Manufacturing Expo (26th Electronic Components and Materials EXPO) Dates: January 22 (Wednesday) to January 24 (Friday), 2025 Venue: Tokyo Big Sight, East Hall 3, E21-2 Official Website: https://www.nepconjapan.jp/tokyo/ja-jp.html We sincerely look forward to your visit.

We will be exhibiting our resin film and metal laminated material "Alset" at the "2024 Automotive Technology Exhibition in Nagoya." Since the film is laminated onto the metal, the following functions can be achieved: - Omission of the insulation film lamination process - Omission of the metal painting process - Miniaturization and space-saving of components (reduction of insulation distance) - Compatibility of insulation and heat dissipation (when compared to resin) Expected applications: Capacitor cases, cases for batteries and electronic components, bus bars If the film layer of Alset and the resin to be molded can be thermally welded, the film and molded resin will thermally bond within the mold, resulting in the following functions after cooling: - Composite of metal and resin using only heat - Weight reduction of metal - Electromagnetic wave shielding capability of resin - Improved heat dissipation Expected applications: ECU PCU enclosures and components, automotive components such as battery parts Event dates: July 17 (Wednesday) to July 19 (Friday), 2024 Opening hours: All three days from 10:00 AM to 5:00 PM Venue: Aichi Sky Expo (Aichi Prefectural International Exhibition Center) Booth: 9 Please feel free to stop by!

We will be exhibiting our resin film and metal laminated material "Alset" at the "2024 Automotive Technology Exhibition in Nagoya." Since the film is laminated onto the metal, the following functions can be achieved: - Omission of the insulation film lamination process - Omission of the metal painting process - Miniaturization and space-saving of components (reduction of insulation distance) - Compatibility of insulation and heat dissipation (when compared to resin) Expected applications: Capacitor cases, cases for batteries and electronic components, bus bars If the film layer of Alset and the resin to be molded are compatible for thermal welding, the film and molded resin will thermally weld together in the mold, resulting in the following functions after cooling: - Composite of metal and resin using only heat - Weight reduction of metal - Electromagnetic wave shielding capability of resin - Improved heat dissipation Expected applications: ECU and PCU enclosures and components, general automotive components such as battery parts Event dates: July 17 (Wednesday) to July 19 (Friday), 2024 Opening hours: All three days: 10:00 AM to 5:00 PM Venue: Aichi Sky Expo (Aichi Prefectural International Exhibition Center) Booth: 9 Please feel free to stop by!

We will be exhibiting our resin film and metal laminated material "Alset" at the "2024 Automotive Technology Exhibition." Since the film is laminated to the metal from the beginning, it offers the following advantages: - Elimination of the insulation film lamination process - Elimination of the metal coating process - Miniaturization and space-saving of components (reduction of insulation distance) - Compatibility of insulation and heat dissipation (when compared to resin) Expected applications: Capacitor cases, cases for batteries and electronic components, etc. If the film layer of Alset and the resin to be molded are compatible for thermal welding, the film and molded resin will thermally weld together in the mold and become integrated after cooling. - Composite of metal and resin using only heat - Weight reduction of metal - Electromagnetic wave shielding capability of resin - Improved heat dissipation Expected applications: ECU and PCU enclosures and components, general automotive components such as battery parts Date: May 22 (Wednesday) to May 24 (Friday), 2024 Day 1 and Day 2: 10:00 AM to 6:00 PM Day 3: 9:00 AM to 4:00 PM Location: Booth 244 Please feel free to stop by!

We will be exhibiting our resin film and metal laminated material "Alset" at the "2024 Automotive Technology Exhibition." Since the film is laminated to the metal from the start, it offers the following advantages: - Omission of the insulation film lamination process - Omission of the metal coating process - Miniaturization and space-saving of components (reduction of insulation distance) - Compatibility of insulation and heat dissipation (when compared to resin) Expected applications: Capacitor cases, cases for batteries and electronic components, etc. When the film layer of Alset and the resin to be molded are compatible for thermal welding, the film and molded resin will thermally weld together in the mold and become integrated after cooling. - Composite of metal and resin using only heat - Weight reduction of metal - Electromagnetic wave shielding capability of resin - Improved heat dissipation Expected applications: ECU and PCU enclosures and components, general automotive components such as battery parts Date: May 22 (Wednesday) to May 24 (Friday), 2024 Day 1 and Day 2: 10:00 AM to 6:00 PM Day 3: 9:00 AM to 4:00 PM Location: Booth 244 Please feel free to stop by.

This is a high-performance film made from polyetherimide resin using our unique technology, featuring excellent heat resistance. 【Features】 - A wide range of thicknesses from 7μ to 350μ is available. - It has high heat resistance among amorphous thermoplastic resins and offers a broad range of chemical resistance. - Due to its high heat resistance, chemical resistance, and good mechanical strength, it can be used in applications that require reliability. - In addition to the natural color E and F types, there is also a black grade (NB type) that is compounded. 【Examples of Applications】 - Speaker diaphragms for mobile phones and car audio systems - Lead tapes and heat-resistant labels - High heat-resistant insulating materials *For more details, please contact us.

Diarami is a PET-based film laminated with a single-layer PET film and a flame-retardant adhesive layer. 【Flame Retardancy】 Using proprietary technology, we laminate PET film with a flame-retardant layer to achieve high flame retardancy. FR-02 (40μm to 250μm) = VTM-0 (UL94) / FR-02A (340μm to 500μm) = V-0 (UL94) 【Processability】 The surface layer is made of PET film, making it suitable for processing such as coating, laminating, cutting, and punching. 【Thickness】 Available in a wide range of thicknesses from the thinnest 40μm to the thickest 500μm. 【Insulation】 The PET layer ensures insulation, and due to its laminated structure, the likelihood of pinholes occurring is also reduced.

"Keiju TM" is a silicone rubber film created through our company's unique processing technology. We have developed a high-temperature grade in addition to the conventional grade. It can be repeatedly used in high-temperature environments (up to approximately 300°C). Since it is not disposable, it contributes to cost reduction and environmental impact reduction. Additionally, because it does not use non-woven fabric, there is no dust generation during the process. 【Features】 - The film is attached to a substrate, preventing stretching in the plane direction during pressing and suppressing lateral displacement of the workpiece. - It can accommodate thicknesses from ultra-thin 50μm to 500μm (with a substrate thickness of 25μm). - By adjusting the thickness and rubber hardness, fine-tuning of pressure and sinking amount is possible. - Being a composite material with a substrate, it has rigidity and good handling properties. - Adjustment of the surface texture of the rubber is also possible.

In addition to the heat resistance and surface adhesion characteristics of epoxy resin, flexibility has been added. 【Features】 ■ Since it is already cured, it has no melting point and does not melt ■ Does not contain low molecular weight siloxanes ■ Excellent shock absorption and vibration damping properties ■ Superior adhesion to CFRP prepreg and metals ■ Available in an embossed type with reduced surface tackiness ■ Can be supplied in a thin film and roll form

Aruset is a composite material that strongly laminates metal and film without using adhesive. Customers can choose the combination of metal and film according to their preferences. 【Features】 1. Simplification of post-processing: Since the film is laminated, there is no need for post-processing for insulation or protection of the metal. 2. Printable: Printing, which is difficult to apply directly to metal, is possible with Aruset. 3. Joining of dissimilar materials: By selecting injection-molded pellets and thermally weldable films as the film layer of Aruset, it enables the joining of metal and resin within the mold. It welds using only heat, without the need for pre-treatment of metal or resin. 4. No adhesive used: Since no adhesive is used for the lamination of metal and film, there is no concern about adhesive cohesion failure even when processing complex shapes. 5. Functionality enhancement: The laminated film can impart various functions (e.g., insulation, lubricity, chemical resistance) to the metal surface.