【RoHS Directive・Silica-Free Compatible】Custom OS Expander Roll that Meets Environmental Regulations
This is an expander roll that complies with the "RoHS Directive" and is "free of crystalline silica," designed to meet strict environmental regulations. It is a completely custom-made model tailored to your specifications to meet special environmental standards that are difficult to address with standard catalog products. 【Do you have any of these concerns?】 - The current rubber roll can no longer be used due to new environmental standards. - A certificate compliant with the RoHS Directive (10 substances) has become necessary. - From the perspective of occupational health and safety, you are looking for products that do not contain crystalline silica. 【Features】 1. Environmental Compliance: We select and formulate rubber materials that do not contain the requested regulated substances. 2. Performance Maintenance: Even with environmentally compliant materials, the original "powerful wrinkle removal performance" and "durability" of OS expander rolls remain intact. 3. Flexible Response: We design and manufacture to match existing machines in terms of size, shaft shape, and more. We accept inquiries regarding whether a substance is included and consultations on material selection. Please contact us through "Inquiries" first.
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basic information
【Applicable Environmental Standards and Regulations】 - Compliance with RoHS2 Directive (10 substances) - Free of crystalline silica (RCS) (non-containing) *Please consult us if there are specific chemical substance regulations. 【Manufacturing Specifications】 - Product Type: OS Expander Roll (Environmentally Friendly, Custom Specifications) - Rubber Material: NBR, EPDM, and other environmentally friendly synthetic rubber - Roll Outer Diameter: φ50mm to φ250mm (standard manufacturing range) - Length: Can be manufactured to fit the customer's line - Delivery Time: As this is a custom order, we will respond after the specifications are determined. 【Notes】 This product is a made-to-order item that is different from catalog stock items (standard products) and is produced by reworking the rubber to meet the customer's specified requirements. If component investigation or certification issuance is required, please let us know at the time of quotation.
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Applications/Examples of results
【Main Uses】 Food packaging materials, pharmaceutical packaging, hygiene materials (diapers, sanitary products), high-performance films, and other manufacturing lines that require strict environmental standards. 【Adoption Results】 There are successful applications in the production line of food packaging paper. It meets the requirements of "crystalline silica-free" and "RoHS directive compliance," which were difficult to address with conventional rolls, and operates stably in production environments where safety is a priority. 【Others】 We propose and manufacture optimal materials tailored to the regulatory standards of your manufacturing line (such as the absence of specific substances). Please feel free to contact us.
Company information
We are Osaka Senshoku Kikai Co., Ltd., the pioneer and first manufacturer to domestically produce "Expander Rolls" in Japan. We provide fundamental solutions to eliminate "wrinkles," "shrinkage," and "slippage" in Roll-to-Roll web handling processes for films, metal foils, and non-woven fabrics. [Our Core Strengths] ◆ Japan's Only "Precision Curved Grinding" Our unique technology enables precision grinding while the roll is in its curved state. This eliminates vibration even on high-speed lines for ultra-thin films, dramatically improving your production yield. ◆ Ultra-Low Torque "Drive-less Design" No motor required. Our rolls rotate smoothly driven solely by the web's conveying force, effectively preventing slip scratches on your products. ◆ "Special Materials" & "Retrofitting" Fully compatible with special materials such as "fluorine rubber" (FKM), which is essential for high-temperature and adhesive lines. We also have an extensive track record of replacing/retrofitting other manufacturers' flat-type rolls with our curved rolls. ◆ Repair & Refurbishment for All Brands We provide repair and restoration services for expander rolls from any manufacturer, both domestic and international. [Proven Track Record] Since our founding in 1951, our cutting-edge technology has been featured on major national TV news programs and exhibited at the Expo 2025 Osaka, Kansai. Beyond standard catalog specifications, we promise to offer the optimal proposals and solve your line's most difficult challenges. Please feel free to contact us.
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