We are exhibiting at the "Mie Prefecture Manufacturing Companies Virtual Exhibition" held from February 1 to 28, 2023.

We perform high-precision slitting processing of various materials according to their intended purpose.

At Kawamura Industries, we have been performing slitting processes on insulating paper, plastic films, and metal foils since our establishment. We can customize processing to meet various needs, such as general environments and clean environments (clean class = 1,000), and we select processing methods that do not produce burrs or slitting debris according to the materials used. **Features of Kawamura Industries' Slitting Process:** - Supports high-precision slitting with a width tolerance of less than 20μm - Equipped with a yellow room, allowing slitting of photosensitive materials - Slitting can be performed after laminating backup films or protective films *For processing conditions, please refer to the PDF document or feel free to contact us.*

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This is a surface treatment technology that dramatically improves the adhesion of fluororesin films and polyimide films, which have been considered difficult to bond until now.

At Kawamura Industries, we apply plasma treatment to films, metal foils, non-woven fabrics, and more, performing surface modification such as hydrophilization and hydrophobicity. This process significantly improves the adhesion of various films and allows for the removal and purification of organic substances from the substrate surface. It can effectively remove residues such as rolling oils that are difficult to completely eliminate with wet cleaning. Additionally, it is possible to bond various materials together without the use of adhesives. **Features of Kawamura Industries' 'Vacuum Plasma Treatment':** - Dramatically improves adhesion - Effectively removes rolling oils and organic substances, purifying the surface - Allows for adhesive-free bonding of various materials - Selects suitable gas types and plasma treatment conditions for each project - Treatment effects last for an extended period - Continuous processing is possible with roll-to-roll technology *For more details, please refer to the PDF document or feel free to contact us.*

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By dissolving the powder in a solvent and drying it, you can obtain a transparent and high-heat-resistant polyimide film!

Kawamura Industries' "KPI-MX300F" is a polyimide powder material that can dissolve in various solvents. The film obtained by dissolving in a solvent and then heating and drying has minimal coloring and high transparency, which is a major feature. **Features of Kawamura Industries' "KPI-MX300F"** - Can dissolve in various solvents - Produces transparent, high-heat-resistant polyimide films - The resulting film has minimal coloring and high transparency *For property values, please refer to the PDF document or feel free to contact us.*

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It is a heat-resistant laminated board that is laminated and integrated without adhesive using polyimide film.

Kawamura Industries' "Polyimide Laminate (PI-Plate)" is a laminate made by laminating and thermally bonding polyimide film that has been activated on its surface through plasma treatment. 【Features of Kawamura Industries' "Polyimide Laminate"】 　■ Excellent heat resistance due to being adhesive-free 　→ Continuous: 200°C / Short-term: 400°C 　■ Exhibits excellent mechanical properties derived from polyimide film 　■ Laminate can be produced in sizes up to 480mm × 1,100mm 　■ Maximum thickness of 10mm (proven) 　※ Please feel free to consult us regarding thicknesses over 10mm. ※ For examples of properties, please refer to the PDF document or feel free to contact us.

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―― Is attendance management becoming a "burden" without you realizing it? A seminar to quickly learn about common issues and their solutions ―― We will be holding our attendance management web seminar in October, which takes place several times a year! The content is new, so whether you have participated in our webinars before or not, please feel free to join us. Date and Time: October 15 (Wednesday) 13:00- October 22 (Wednesday) 11:00- *Both days will cover the same content *Please check the link below for registration. In this seminar, we will recreate common situations in the workplace in a short drama format for easy understanding, and introduce specific solutions to each issue. This content is especially recommended for those who think, "I'm not struggling now, but I want to know information for the future." Common workplace "situations" can be a trigger for improvement. We will clearly present the challenges and countermeasures of attendance management. Recommended for: ❏ Those who take a long time to compile monthly attendance ❏ Those who tend to postpone compliance with legal revisions ❏ Those who currently have no major complaints but want to know hints for improvement ❏ Those who want to refer to initiatives and examples from other companies

On Monday, September 22, the Japan Meteorological Agency announced its three-month forecast for October to December. Due to the continued influence of conditions similar to the La Niña phenomenon until around December, the westerly winds are expected to flow more to the north than usual from October to early November, making it likely that warm air will cover the entire country. From late November to December, the westerly winds are expected to meander southward near Japan, and there may be periods when the winter pressure pattern strengthens. In December, the region is likely to be affected by cold air, and temperatures in western and eastern Japan are expected to be around or lower than the average for the season. For more details, please visit our website.

PTC Japan will support the CAR and DRIVER team, a car magazine founded in 1978, which will participate in the 36th "Media Challenge Roadster Endurance Race" held at Fuji Speedway on Saturday, October 4, 2025, continuing from last year.

PTC announced today the release of an AI assistant that supports Arena's Product Lifecycle Management (PLM) and Quality Management System (QMS). The Arena AI Assistant provides context-specific expertise and optimal operational methods in a conversational format in real-time for tasks related to Product Lifecycle Management (PLM) and Quality Management (QMS). This enables user teams to realize value in a shorter amount of time.

The seventh installment of the beginner-friendly 3D CAD Creo Parametric tutorial series focuses on features suitable for designs using frames, such as aluminum and sheet metal. It allows for easy realization of 3D solid structures.