Atul Rubber Corporation

Rakhial, Ahmedabad, Gujarat

Polytechs Air Shafts (Expanding) are expanded immediately under air pressure for instant roll mounting and gripping securely and fast without damage to the core or roll. Moreover, at the touch of the fingers (keys, lugs etc.) between shaft and core, they collapse positively for quick roll removal. The shafts consist of three basic parts - a metal body cast in tough, durable, steel or aluminum alloy, an uniquely elastomeric air expanding element & Dimensional tolerance of journal is very tight for better fitting & rigidity during operation. Simplicity and high reliability of shaft design, and high tension strength-to- weight ratio assure rugged, reliable performance with minimum maintenance in excellent economy and ease of operation.

All Polytech's air (expanding) customized (OEM and ODM) shafts (Button, Key, Lug, Leaf types) are our custom manufactured to your specifications. And standardized components facilitate quick, cost-effective construction and replacement .

Shafts are engineered to meet the demands of virtually every rewinding and unwinding application. Especially, OEM and ODM shaft products from customers are acquired for various processes in a wide variety of converting and printing systems. Each type widely offers various special options such as aluminum construction, cantilevered support and more.

1. Low Price and Patented Products
2. Greatest Gripping Force
3. Quick Actuation and Easy Replacement
4. Easy Maintenance and Utmost Durability
5. No Core Slip and No Damage to The Core

Pipe : Steel / Aluminum / M.S. with Hard chrome Plating

Lug : Aluminum / Rubber / PU

Core ID from 3" to 12

Length up to 6000 mm(240")

The Multi Bladder Shaft is made of Aluminum Extrusion with steel journals Tight -fitted for High Torque capability. It is assembled with a PU tube for longevity.Multi bladder is very light and allows easy handling. Easy and quick in-house maintenance.

Core ID: 2 to 12

up to 5, 000 mm (196)

Core ID : 2 to 6

Lug type : Aluminum / Rubber / PU

Length : Up to 1000mm

Pipe : M.S. with Hard chrome / Aluminum / Steel

Cantilever Shafts are widely used for Pouching Machines, Doctoring Machines & Label Printing Machines.Cantilever Shafts has a durable construction to hold the cores for the positive gripping.Cantilever Shafts are in flange mounting styles and are used for light to medium duty works.

We manufacture Rubber Tube unstuck Air For all types of Industrial Air Shaft, with the size of the OD, ID & length upon request. Our clients are using this product in Paper, Plastic, Textile & other allied industries. We produce Rubber Air Tube for Air Shaft for all industries, OD x ID x L as per customers' requirements.

Expander Bars- Bow Rolls are known as Banana Rolls, Spreader Rolls, Curve rubber expander, useful for removing of wrinkles, slack edges, spreading and slit separation. Most of the Expander Rolls are driven by web tension itself without any extra drive. Used in textile processing machines, plastic converting machines, paper Industries, in manufacturing, processing, printing, laminating, coating, batching, winding and re-winding.

To do such warp angle adjusting all rolls are supplied with bow angle adjusting worm-worm wheel gearbox with hand wheel and counter pedestal bearing block. By use of this it is possible to adjust the bow angle at 360 degree warp angle.

Bow Roll is available foot mounting type & flange mounting type. We also provide perfect customization for specific operations. Bow roller positioned perpendicular to the web direction give best result.

POLYTECH Specially formulated rubber compound for the printing industries, providing an excellent resistance to solvent base ink, chemical, oil , pressure, heat , and anti static properties with the best of its physical properties. It stands as the most ideal rubber roller for Rotogravure and Flexo printing applications. it has very good productivity between re-grinding.

POLYTECH offer high quality Polyurethane Rollers which are manufactured as per customer requirement. These are precision grind to smooth finish and known for its resistance to abrasion & corrosion. Our entire range is provided in varied material covers and can also custom made as per the requirements of the clients. Polyurethane Rollers offer high impact resistance, flexibility, elastic memory, noise reduction, and are resistance to oil, ozone, low temperatures, radiation and corrosion.Polyurethane rollers are extensively used in the production, conversion and conveying of film, foil and paper as well as the food processing , packaging industry & Textile industry, while other polyurethane rollers are produced for use in sewage treatment machinery! Polyurethane is a very versatile material, with excellent cut and abrasion resistance and superior load bearing characteristics, though continuous working temperatures of 80o C or more should be avoided.

As well as polyurethane mouldings for standard items such as moulded wheels, we can also manufacturer items to your specific requirements including the bonding of rubber to items such as steel wheels.Being cast as a liquid, polyurethane can be used to produce unusual shapes and profiles, and is often the material choice for rings, sleeves, buffers and anti-vibration mounts. Complex mouldings can be produced ready to use as finished items direct from the mould, for later bonding to steel, or part-finished for subsequent machining operations.

To give maximum advantage to the Printing & Packaging Industries in India, After years of proven success, Polytech Rubber Industries has earned a renowned name in the market. With continuous product development, POLYTECH is serving the Printing & Packaging industries with best products and services. Also with complete focus on comprehensive and constantly updated sleeves range,

• FRP sleeve 1 . 5 to 2 mm thick
• Suitable rubber coating 3 to 25 mm thick

• Solvent less / solvent base lamination
• Gravure printing (impression sleeve)
• Flexo graphic printing (steno sleeve)
• Adhesive coating
• ESA printing (electro statically assisted)
• Heat Transfer Printing
• Combi M/C Sleeves
• Laser Engraved Sleeves

• Save change over time
• Highly cost effective
• Light weight
• Tough & Durable
• Vertical storage
• Easy to handle & store

Polytech compound based on top quality polymers offer excellent chemical resistance & durability, maintaining their shape for long service life. High level of Print / Laminations performance along with remarkable solvent resistance to the aggressive effect of different solvent less machines like Nordmeccanica , Skevi, Uflex, Expert, Cerruti, KYMC etc. With experience achieved, together with different users of solvent less machines culminated in Polytech has superior Grade.

We have gained expertise in providing our clients with Checkered Rollers that are highly adaptable and are available in different shapes & sizes. Used in different sectors, our rollers are widely appreciated by the customers due to their high quality, superior performance and longer functional life. Furthermore, our rollers can be manufactured as per the specifications laid down by the customers for this Diamond Groove Rollers we have highly equiped automatic CNC Machine.

We bring for our clients wide array of molded gaskets that are generally used in varied industries. These molded gaskets are machined through injections and compression machines. These products fill the space between two objects and prevent any kind of leakage. Made from high quality rubber, our range of molded gaskets are durable and can easily withstand the high temperatures. Our products conform to the international standards of quality

We manufacture a wide range of all types of rubber molded articles that are molded using high grade rubber to ensure superior quality. These rubber moulded articles are preferred by numerous clients across India due to their superior quality and industry leading process. We have a technologically advanced infrastructure base that allows us to custom manufacture our range of natural rubber molded articles. Following are the salient features of our range:

• High durability
• Corrosion and abrasion resistant
• Light in weight
• Precise and accurate finish