- Publication year : 2026
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Wrinkles and slip marks that occur during the transport of thin films The cause may be the "variability in weight (individual differences)" of the rolls. The vague notation of "below XXg" found in general catalogs cannot meet the stringent demands of the field. That is why OSM imposes on itself the extremely strict range of [25g to 35g] (for specific sizes) and ensures that products are shipped within this range through meticulous adjustments by skilled craftsmen. Here lies the essence of completely custom-made products that allow for no compromise. The remarkable capabilities of the 'Super Small GD2 Type,' which reduces sheet slip to the absolute minimum, are currently available on our note! Check the related link.
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Free membership registration"The wrinkles on site just won't come out..." To surely solve such concerns, we chose to compete not on "low prices," but on "overwhelming quality." Osaka Shomeki Kikai Co., Ltd.'s expander rolls are "expensive" compared to mass-produced products from other companies. This is because we do not create "standard products that are just made to take shape." We are committed to fully custom-made solutions that are designed from scratch to match the conditions of our customers' production line speeds, tension, materials, and more, ensuring that we effectively resolve any issues. Graduating from price competition, we uphold our pride as the first manufacturer in Japan to domestically produce expander rolls. We have written about the true reason why we continue to insist on "fair pricing" in our note. For all manufacturers who want to value their own technology, and for those who are genuinely troubled by wrinkles on site, please take a look at the related link. ▼ The true value of fully custom-made solutions for uncompromising sites (note article)
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Does Osaka's low-torque expander roll really turn with a light force? To challenge the limits, we tested it using "hand-sewing thread" and "mini 4WD"! With a regular roll, it would be too heavy to move at all. The thread would break, or the mini 4WD would just spin in place. But with our low-torque specification...? Check out the shocking results in the YouTube video! This "smoothness" is proof of the ultimate technology that prevents wrinkles in film and paper. URL: https://youtube.com/shorts/nzJNvBzB4fc
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Osaka Dyeing and Weaving Machinery Co., Ltd. will exhibit the "OS Expander Roll" at the 33rd Skills Grand Prix concurrent event "Osaka's Manufacturing Interesting Future Exhibition" (hosted by Osaka City), which will be held from February 27. Our expander roll is an essential industrial roll for manufacturing that reliably eliminates "wrinkles" occurring in the production processes of films, paper, non-woven fabrics, and metal foils. Since it is usually integrated into BtoB production lines, there are very few opportunities for the general public to see it. However, at the "Osaka-Kansai Expo" held in September, its niche yet important role attracted a lot of interest and received a very positive response. This will be the much-anticipated second public exhibition following that event. 【Technology of "Osaka Dyeing and Weaving Machinery" Supporting Japan's Manufacturing】 We are a pioneering company that was the first in Japan to domestically produce expander rolls. Through our unique bending technology and precise processing techniques developed over many years, we have solved various "wrinkle" challenges for our customers.
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