Rubber roller×東和製作所 - List of Manufacturers, Suppliers, Companies and Products

Rubber roller Product List

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High-precision conveyor rubber roller

Solve the printing misalignment of double-sided printers!

Used in the transport section of duplex printers where print misalignment is an issue, it performs high-precision paper feeding and belt feeding, resulting in a significantly different product vibration accuracy compared to standard transport rubber rollers. In addition to the ribbed tube type shown in the photo, solid shaft type processing is also possible. *For more details, please refer to the PDF document or feel free to contact us.

  • Anti-vibration rubber

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Rubber Roller [Technical Introduction and Product Catalog]

A variety of products suitable for removing fine dust, such as adhesive rubber rollers, are featured! The technology of 1/100mm supports each and every product!

Our company conducts all processes from core processing of rubber rollers to rubber mixing, molding, and grinding, providing integrated production, sales, and services for rubber rollers. With a variety of formulations and methods, and through collaboration with partner companies, we can optimize our offerings to meet customer requests and requirements. Since we manufacture the cores in-house, we can respond flexibly to fluctuations in volume. 【Business Activities】 ■ Production and sales of rubber rollers ■ Prototype development and processing technology for rubber rollers We offer a wide range of products, including "heat rollers (thin type)," "adhesive rollers," and "high-precision transport rollers." *For more details, please refer to the PDF materials or feel free to contact us.

  • others

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Solving Problems with Rubber Rollers [Increased Durability with Wear-Resistant EPDM]

Using the rubber material developed by our company! It has also been adopted in existing models and is widely used.

Duplo Seiko Co., Ltd. develops cutting machines and printing machines tailored to customer needs, both domestically and internationally, from Wakayama Prefecture, and in this context, parts manufactured by Towa are actively utilized. The company has been experiencing significant wear on the feed rollers of their printing machines and has been seeking durability, while also being concerned about transfer marks caused by slipping. Therefore, we proposed our previously developed "wear-resistant EPDM." They conducted prototype evaluations. As a result, due to positive feedback from the new model, they expanded its use to existing models, and it is now widely utilized. [Case Overview] ■ Background: Upgrading the feed transport roller section ■ Solution: Use of rubber material developed by our company ■ Effect: Adoption not only in new models but also in existing models *For more details, please refer to the PDF document or feel free to contact us.

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Solving Problems with Rubber Rollers: Stabilization during Adhesion of Rubber and Shaft

Are you having trouble with rough scratches remaining on processed shafts or difficulty polishing the surface? We have a solution for you!

Our company conducts all processes from core processing of rubber rollers to rubber mixing, molding, and polishing, featuring a consistent production of rubber rollers. We would like to discuss the stabilization during the adhesion of rubber to the shaft, including the challenges and solutions. [Challenges] - Shafts processed on a lathe have rough grooves remaining, similar to a record. - Additionally, heat-treated shafts have hard surfaces that are difficult to polish. - If polishing is insufficient, only the surface is polished, leaving the grooves unpolished in the valleys. [Solutions] → Improve the polishing method and pre-treatment of the shafts. For more details, please download the PDF document or feel free to contact us.

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Solving your rubber roller problems [Are you struggling with replacement frequency?]

Are you considering measures due to the soaring raw material costs? Here are some examples of improvements in rubber rollers!

Solving your rubber roller problems. Introducing examples of improved replacement frequency! 【Situation/Challenge】 Company D was experiencing severe wear on the feed rollers of their printing machines and desired greater durability, while also being concerned about transfer marks caused by slippage. 【Improvement Measures】 We proposed our previously developed 'wear-resistant EPDM' material. They conducted prototype evaluations. 【Results】 As a result, they expanded the application based on positive feedback from the new model, and it has also been adopted for existing models, leading to widespread use. 【Case Overview】 ■ Background: Upgrading the feed transport roller section ■ Solution: Using rubber material developed by our company ■ Effect: Adoption not only for new models but also for existing ones *For more details, please refer to the PDF document or feel free to contact us.

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Liquid polyurethane rubber roller *Widely used in financial terminals

Equipped with financial terminals compatible with new banknotes. Resistant to wear and high precision. Reduces replacement frequency and lowers running costs.

Our company specializes in the manufacturing of high-quality "liquid urethane rubber rollers." We have had a long-standing relationship with financial terminal manufacturers, and our products have been confirmed for use in terminals compatible with the new banknotes. Our products are also adopted in many overseas products and have received high evaluations in terms of quality. This evaluation is based on the low incidence of troubles and the running cost aspects. The reason for this is that we conduct consistent production from core processing to rubber molding, and we have the know-how for mold design that considers the precision of core processing before molding based on the drawings provided by our customers! 【Features】 ■ High strength and excellent wear resistance ■ Capable of accommodating various hardness levels through formulation ■ Options for ether-based and ester-based materials ■ Thorough quality control during manufacturing *Please feel free to contact us with any questions about our products or rubber, even if they are simple inquiries.

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List of Physical Properties of Rubber Materials 【Towa Manufacturing Co.】

List of physical properties of rubber materials! *These are measured values and do not guarantee performance.

Our company conducts all processes from core processing of rubber rollers to rubber mixing, molding, and grinding, providing integrated production, sales, and services for rubber rollers. Here is a list of the physical properties of rubber. The aging properties section contains actual measured values from aging tests. *Please note that these are measured values and do not guarantee performance. [Excerpt of Physical Properties] ■ Liquid urethane ether type, natural color ■ Liquid urethane ester type, natural color ■ EDPM, black ■ EDPM, gray *For more details, please refer to the PDF document or feel free to contact us.

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Liquid urethane rubber roller

The raw materials used are ether-based and ester-based! Our formulation accommodates various hardness levels.

This product is a rubber roller commonly used in financial terminals. The urethane we handle uses a high-strength grade that offers excellent wear resistance, and our formulation allows for various hardness levels. Additionally, this product is available in two types: ether and ester. Please contact us for more details. 【Features】 ■ Widely used in financial terminals ■ Raw materials are classified into ether-based and ester-based materials *For more details, please refer to the PDF document or feel free to contact us.

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Molded products / Irregularly shaped pressed products

A lineup of "molded products" and "irregularly shaped pressed products" that can offer various shapes!

We would like to introduce the "Molded Products / Irregular Press-Fit Products" that we handle. "Molded Products" can provide various shapes including blade shapes, gear shapes, hollow shapes, and plate shapes. "Irregular Press-Fit Products" allow for uniform paper alignment by forming phases for each blade during the press-fitting process. The precision of each angle is crucial, and these parts are established through press-fitting know-how. 【Features】 ■ Molded Products - Capable of providing products in various shapes ■ Irregular Press-Fit Products - Allows for uniform paper alignment by forming phases for each blade during press-fitting - The precision of each angle is important, and these parts are established through press-fitting know-how *For more details, please refer to the PDF document or feel free to contact us.

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Wear-resistant EPDM product

Contributes to reducing life cycle costs! Can be installed in the ADF and paper feeding unit of multifunction printers.

We would like to introduce our "Wear-Resistant EPDM Products." Since no carbon is used in the reinforcement material, there are no issues with slip marks, and it can be installed in multifunction printers' ADFs and paper feed units. It has wear resistance and weather resistance, contributing to a reduction in lifecycle costs due to its long lifespan. 【Features】 ■ No issues with slip marks since no carbon is used in the reinforcement material ■ Can be installed in multifunction printers' ADFs and paper feed units ■ Contributes to a reduction in lifecycle costs due to wear resistance, weather resistance, and a long lifespan ■ Compatible hardness: JIS A30 to 45° *For more details, please refer to the PDF document or feel free to contact us.

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Introducing the equipment owned by Towa Seisakusho's rubber roller production factory!

We can provide one-stop support for all processes from core processing of rubber rollers, rubber mixing, molding, to polishing.

Rubber rollers are commonly used in industrial equipment, but not much is known about the types of equipment used to manufacture them. Therefore, we would like to introduce some of our equipment. At our company, we change our equipment according to the type of rubber and are also capable of metal processing, allowing us to create high-precision products through core processing calculated from the completed design of the rubber rollers. In particular, liquid urethane has received high praise from our clients. 【Equipment Owned】 ■ 15 automatic lathes ■ 2 milling machines ■ 3 broaching machines ■ 18 bench lathes ■ 29 general-purpose grinding machines ■ 20 automatic grinding machines ■ 1 CNC grinding machine *In addition to our equipment, we are distributing materials that introduce our quality control. Please check them from "Download."

  • Processing Technology

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Solving Problems with Rubber Rollers [Causes of Defects and Improvement Methods]

Are you struggling with issues related to defective rubber rollers?

■Causes of Problems - Core material defects - Rubber defects, etc. In general rubber roller manufacturing, since the core materials are often supplied or purchased items, it can be difficult to investigate issues in detail when problems arise. It is not immediately clear whether the issue is due to core material defects or rubber defects, which can lead to unexpected costs and time delays. ▼Improvement Measures Our company conducts integrated production in-house, from core material selection to rubber selection. *For more details, please refer to the PDF document or feel free to contact us.*

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Solving your rubber roller problems [Are you struggling with conveying power?]

Proposal for changing rubber types according to usage.

■ Improvement Proposal - Make the rubber softer. - Change the thickness of the rubber. *For more details, please refer to the PDF document or feel free to contact us.

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