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Expander Roll Product List and Ranking from 4 Manufacturers, Suppliers and Companies

Expander Roll Product List

16～30 item / All 35 items

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Bow-shaped curved roll steel expander roll

Bow-shaped curved roll steel expander roll

Durable and excellent in runout accuracy, the expander roll is resistant to dirt and easy to clean.

An expander roll is a bow-shaped curved roll used to remove wrinkles and shrinkage that occur during the manufacturing process of sheet products such as film, paper, non-woven fabric, and metal foil. Steel expander rolls are excellent in durability and runout accuracy. They are less likely to attract debris compared to rubber rolls, making them easy to clean. 【Features】 - Various materials such as iron, stainless steel, and aluminum can be selected - Grooving on the surface is also possible - Excellent durability and runout accuracy - Ideal for situations where wear and foreign matter are concerns with rubber rolls, or when cleaning and maintenance are troublesome For more details, please contact us or download the catalog.

  • Other processing machines

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Expander Roll "Rubber Expander Roll"

Expander Roll "Rubber Expander Roll"

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.

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Expander Roll "Rubber Expander Roll for Underwater Use"

Expander Roll "Rubber Expander Roll for Underwater Use"

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.

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Expander Roll "Rubber Expander Roll Low Torque"

Expander Roll "Rubber Expander Roll Low Torque"

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.

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Expander Roll "Steel Expander Roll"

Expander Roll "Steel Expander Roll"

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.

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Large diameter long length high-speed steel expander roll

Large diameter long length high-speed steel expander roll

Despite its large diameter and length, it has excellent rotational accuracy! Ideal for high-speed operation rolls.

The "Large Diameter Long Length High-Speed Steel Expander Roll" has a roll diameter of φ450mm and a roll face length of 11000mm, compatible with the specifications of the latest paper machines. 【Features】 ○ Uses bearings specifically designed for expander rolls ○ The surface can undergo various metal surface treatments, offering 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.

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Expander Roll "Aluminum Expander Roll"

Expander Roll "Aluminum Expander Roll"

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.

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Expander Roll "Steel Bar Bow Expander Roll"

Expander Roll "Steel Bar Bow Expander Roll"

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.

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Expander Roll "Teflon Sheet (Kemfab)"

Expander Roll "Teflon Sheet (Kemfab)"

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.

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Example of EXP installation: Lamination process for films, etc.

Example of EXP installation: Lamination process for films, etc.

Eliminate wrinkles and sagging! We resolve issues after lamination.

Here is an example of installing the EXP (Expander). In the lamination process of films and similar materials, the introduced product is the Straight Baribow EXP, which handles a variety of products. The consultation was regarding wrinkles and sagging after lamination. By installing the Straight Baribow EXP before the laminating nip roll, we provided uniform widening force in the width direction of the film, eliminating wrinkles and sagging caused by tension, thus resolving issues after lamination. 【Overview】 ○ Usage process: Lamination process of films and similar materials ○ Consultation content: Wrinkles and sagging after lamination ○ Introduced product: Straight Baribow EXP for handling a variety of products ○ Installation position of EXP: Before the laminating nip roll For more details, please contact us.

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Example of EXP installation: Coating process for films and similar materials.

Example of EXP installation: Coating process for films and similar materials.

Eliminate wrinkles and sagging! We will resolve issues after coating.

Here is an example of installing the EXP (Expander). In the coating process for films and similar materials, the introduced product is the Straight VariBow EXP, which handles a variety of products. The consultation was regarding wrinkles and sagging before coating. By installing the Straight VariBow EXP before coating, we provided uniform widening force in the width direction of the film, eliminating wrinkles and sagging caused by tension, and resolving issues after coating. 【Overview】 ○ Usage process: Coating process for films and similar materials ○ Consultation details: Wrinkles and sagging before coating ○ Introduced product: Straight VariBow EXP for handling a variety of products ○ Installation position of EXP: Before coating For more details, please contact us.

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Spreader Roll/Expander Roll "FINBOW"

Spreader Roll/Expander Roll "FINBOW"

Spreader Roll/Expander Roll for Papermaking Machinery

FINBOW has been providing high-quality spreader rolls/expander rolls and services for the world's largest and fastest pulp and paper machines since 1985. This Finnish company has delivered over 3,200 rolls to 45 countries worldwide and was originally established to meet the service needs of Nordic pulp and paper mills. FINBOW's spreader rolls/expander rolls, known for their long lifespan and performance, are always optimized to meet the demands of actual operating environments. Our patented solutions are designed to ensure reliable performance in any environment, making your paper and pulp production more efficient. Since 2016, FINBOW has been a trademark of Logistic TKT Systems Oy. Logistic provides custom machine parts and components to meet the needs of the machinery, process, and energy industries.

  • Paper and pulp

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Flexible Steel Expander Roll

Flexible Steel Expander Roll

Achieve curved shapes with metal rolls! Uniformly splits narrow slits.

The "Flexible Steel Expander Roll" is an expander roll designed for uniform division after slitting sheets. Due to its completely curved surface, there is no variation in the division position, allowing for surprisingly effective narrow and even divisions, resulting in significant achievements. 【Features】 ■ High efficiency allows for minimal curvature (arc height) ■ Extremely low mechanical loss enables use without drive even for thin sheets ■ Being metal, it has a high resonance point suitable for high-speed rotation ■ Being metal, it has low surface wear and a long lifespan (surface treatment is also possible) ■ Being metal, it is conductive and advantageous for static electricity *For more details, please download the PDF or feel free to contact us.

  • roller

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OS Expander Roll

OS Expander Roll

We will eliminate "wrinkles" and "shrinkage" in film, paper, metal foil, and non-woven fabric!

【Product Features】 It can be widely used for films, paper, non-woven fabrics, and metal foils with smooth rotation. Even if the rubber is damaged during use, the rubber sleeve can be replaced. By reducing tension, it removes wrinkles and creases without leaving damage or distortion caused by friction. Additionally, with excellent durability and high rotational accuracy, it supports high-speed operation and ensures reliable wrinkle removal. The grip performance can be customized according to the material and application of the sheets handled by the customer. In addition to standard steel, we also offer production in corrosion-resistant stainless steel, ensuring safe use even in clean environments.

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OSMT Expander Roll

OSMT Expander Roll

We will eliminate "wrinkles" and "shrinkage" in film, paper, metal foil, and non-woven fabric!

【Product Features】 The starting torque and rotational torque are extremely low, resulting in minimal sheet slip and very low rotational resistance, which greatly reduces negative effects on the film. The elimination of a drive pulley allows for a reduction in equipment and operating costs, making it ideal for thin films. With excellent durability and high rotational accuracy, it supports high-speed operation and ensures reliable wrinkle removal. The grip performance can be customized according to the material and application of the sheets handled by the customer.

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