Expander roll
Expander roll
An expander roll is a bow-shaped curved roll used to widen wrinkles and sagging that occur during the manufacturing process of paper, film, fabric, and metal foil sheet products.
- Company:カンセンエキスパンダー工業
- Price:Other
1~15 item / All 19 items
Expander roll
An expander roll is a bow-shaped curved roll used to widen wrinkles and sagging that occur during the manufacturing process of paper, film, fabric, and metal foil sheet products.
The axis rotates separately to the left and right! An expander roll that can equalize the tension of the vertical threads.
The "Eccentric Expander Roll" is equipped with a mechanism where the axes rotate separately to the left and right from the center of the roll, aimed at equalizing the vertical threads of tire cords and other materials. The surface where the rubber tube or steel contacts the substrate rotates in a curved state outward around a stationary axis, allowing for the removal of wrinkles and shrinkage through the widening effect. Additionally, it does not cause damage due to friction or slipping on the front and back of the substrate while in operation. 【Features】 ○ Various synthetic rubber materials can be produced according to application. For more details, please contact us.
High reliability waterproof type! High sealing performance expander roll.
The "Rubber Expander Roll for Dyeing" is a waterproof type with high sealing performance and reliability. Compared to conventional sealing performance, the mechanical seal exhibits several times the sealing capability, and it also has a long lifespan with low torque during rotation. 【Features】 ○ Removes wrinkles and shrinkage that occur during the manufacturing process of sheet products such as films, paper, non-woven fabrics, and metal foils. ○ A structure arranged with multiple spools that have ball bearings built into a curved shaft. ○ Does not cause damage to the front and back of the substrate due to friction or slipping during operation. For more details, please contact us or download the catalog.
Cleaning work is easy and time-saving! A tube with high release properties and cost-effectiveness.
"Teflon heat shrink tubing" is designed to not peel off from the roll surface under high temperature and high pressure, providing both economic efficiency and excellent release properties. Its non-stick nature makes cleaning easier and reduces time spent on maintenance. It protects non-shrink bodies from chemical resistance, corrosion, pitting, rust, and wear. 【Features】 ○ Contributes to quality improvement ○ Rich in electrical insulation properties ○ Can also be coated on rubber expanders For more details, please contact us.
Easily adjustable bow volume! An expander roll that allows for effortless work.
The "Bari Bow Expander Roll" allows for the bow amount to be freely adjustable. It is possible to adjust the bow amount even while in operation. The adjustment of the bow amount is made easy due to the hydraulic pump operation. 【Features】 ○ The bow amount can be freely adjusted. ○ Adjustment of the bow amount can be performed even during operation. ○ The adjustment of the bow amount is facilitated by hydraulic pump operation, making the work easier. ○ Appropriate widening effects can be achieved according to the type of base material, such as in multi-product production. For more details, please contact us or download the catalog.
You can set the bow amount to 0! An expander roll that allows you to adjust the bow amount even while in operation.
The "Bari Bow Expander Roll" allows for the bow amount to be freely adjustable. Its main feature is that it can reduce the bow amount to zero, enabling it to be used as a guide roll without changing the pass line when not needed. 【Features】 ○ Bow amount can be adjusted even while in operation For more details, please contact us or download the catalog.
Compatible with paper products! A roll that removes wrinkles and shrinkage occurring in sheet products.
The "Both Ends Steel Expander Roll" features a roll body made of rubber expander, taking advantage of its characteristics. The ends of the roll are made of steel to prevent edge wear and other issues. 【Features】 - The roll body is a rubber expander - The ends of the roll are made of steel - Prevents edge wear and other issues - The steel ends can undergo various surface treatments For more details, please contact us.
Rolls compatible with paper products! Prevents edge wear and other issues.
The "Steel End Baribow Expander Roll" features a rubber expander for the main body of the roll, taking advantage of its characteristics. The ends of the roll are made of steel to prevent edge wear and other issues. 【Features】 ○ Combines the characteristics of both the Baribow Expander Roll and the Steel End Expander Roll. For more details, please contact us.
Teflon heat shrink tubing can be coated! A roll that does not cause sagging.
The "Rubber Expander Roll" is designed to operate without causing damage to the front and back of the substrate due to friction or slipping while in motion, completely removing wrinkles and shrinkage, and allowing for the widening of the substrate as needed. Compared to flat expanders, it has a smaller rotational torque, enabling uniform widening even at high speeds. We also offer a low-torque version that reduces rotational torque by 50% compared to standard products. 【Features】 ○ Various synthetic rubber materials can be produced according to application (conductive, chemical-resistant, water-resistant, oil-resistant, heat-resistant, corrosion-resistant, etc.) ○ Compatible with soft rubber (sponge rubber) ○ Special ball bearings suitable for use in cleaning tanks are also available. For more details, please contact us or download the catalog.
Realizing labor-saving and non-driven! Low torque expander roll.
The "Rubber Expander Roll for Underwater Use" is made from rubber materials that consider water resistance and chemical resistance. It is possible to attach a pulley for power transmission. 【Features】 ○ Eliminates wrinkles and shrinkage that occur during the manufacturing process of sheet products such as films, paper, non-woven fabrics, and metal foils. ○ A structure arranged with multiple spools that have ball bearings built into a curved shaft. ○ Does not cause damage to the front and back of the substrate due to friction or slipping while in operation. For more details, please contact us or download the catalog.
Minimal impact on the film! Rolls that turn even with low torque.
The "Rubber Expander Roll - Low Torque" rotates with a small torque, minimizing its impact on the film. It is energy-saving as it does not require a drive. 【Features】 ○ Eliminates wrinkles and shrinkage that occur during the manufacturing process of sheet-like products such as film, paper, non-woven fabric, and metal foil. ○ A structure arranged with multiple spools that have ball bearings built into a curved shaft. ○ Does not cause damage to the front and back of the substrate due to friction or slipping while in operation. For more details, please contact us or download the catalog.
Ideal for high-speed operation! The expander roll has excellent rotational accuracy.
The "Steel Expander Roll" uses stainless steel for the spool, offering excellent corrosion resistance, and since the roll surface is metal, its lifespan is improved compared to rubber expanders. 【Features】 ○ Various metal surface treatments are possible ○ Excellent wear resistance, chemical resistance, and heat resistance ○ Special processing such as groove machining on the roll surface is also possible For more details, please contact us or download the catalog.
Achieving higher line speed and production efficiency! Lightweight expander roll.
The "Aluminum Expander Roll" uses stainless steel for the spool, offering excellent corrosion resistance. Since the roll surface is made of metal, its lifespan is improved compared to rubber expanders. 【Features】 - Aluminum pipe used for the spool - Low inertia enhances roll responsiveness, reducing product damage - Improved line control accuracy, while reducing driving energy and achieving labor savings For more details, please contact us or download the catalog.
Excellent corrosion resistance! Expander rolls with a longer lifespan than rubber expanders.
The "Steel Baribow Expander Roll" uses stainless steel for the spool, offering excellent corrosion resistance, and since the roll surface is metal, its lifespan is improved compared to rubber expanders. 【Features】 ○ Combines the characteristics of both the Baribow Expander Roll and the Steel Expander Roll ○ The roll face remains stable despite variable bow amounts For more details, please contact us or download the catalog.
Can be applied without removing the roll! A sheet that is easy to maintain and simple to apply.
"Teflon sheet (Kemfab)" is a non-stick Teflon sheet that can be applied without removing the roll, making maintenance easy and allowing for quick application. 【Features】 ○ Contributes to the production of high-quality paper ○ Solves various issues when using a doctor blade For more details, please contact us.