Con Pap Tex Equipments

      ·         Carrying Rollers

·         Guide Rollers

·         Circular Looms Rollers

·         Load Rollers

·         Pinch Rollers

·         Printing Roller

·         Rollers For Cement Coating Pipe Plant

·         Rollers For Sheet Metal Industry

·         Trolley Wheel

·         P U Rollers For Welding Rotator

·         Rollers For Steel Industry

·         Stacker Wheel

·         Support Rollers

Rubber Polyurethane Rollers are specialized rollers that combine the characteristics of both rubber and polyurethane materials. These rollers are designed to provide the benefits of both materials, offering superior durability, flexibility, and resistance to abrasion, chemicals, and other harsh conditions. The combination of rubber and polyurethane allows these rollers to perform effectively in a wide range of applications, from light-duty to heavy-duty environments.

1. Durability:

   • Polyurethane is known for its high wear resistance and durability. When combined with rubber, these rollers are able to withstand heavy-duty applications without breaking down quickly. Polyurethane provides a strong, long-lasting surface that resists damage from friction, chemicals, and temperature fluctuations.

2. Abrasion Resistance:

   • Polyurethane offers excellent abrasion resistance, making these rollers ideal for handling rough or abrasive materials. The rubber core or covering can also provide additional resilience in environments where materials experience frequent contact with the rollers.

3. Flexibility and Elasticity:

   • The rubber component in these rollers ensures that they retain their flexibility, making them ideal for applications where slight deformation or compliance is necessary. This flexibility also helps prevent damage to delicate items being transported or processed on the conveyor system.

4. Chemical Resistance:

   • Polyurethane, in particular, is highly resistant to chemicals such as oils, greases, solvents, and some acids. The rubber component can provide additional protection against moisture and other environmental factors, making these rollers well-suited for industries where exposure to various chemicals is a concern.

5. Load-bearing Capacity:

   • The combination of rubber and polyurethane allows these rollers to support significant loads, providing stability and reliable performance under heavy-duty conditions. The material mix ensures that the rollers maintain their shape even when subjected to high pressure or weight.

6. Noise Reduction:

   • The rubber/polyurethane composition can help reduce noise during operation, which is especially beneficial in industries where high-speed material handling systems are in use.

7. Temperature Resistance:

   • Polyurethane can resist moderate temperatures, typically ranging from -30°C to 80°C (-22°F to 176°F). The rubber element can also provide additional temperature resistance, making the roller suitable for environments that experience temperature fluctuations or moderate heat exposure.

8. Non-marking:

   • Depending on the specific formulation, rubber polyurethane rollers can be designed to be non-marking, which is important when handling sensitive materials, such as finished products or packaging that must remain free of stains or scratches.

“CONPAPTEX” Aluminum Slat Expanders are used for wrinkle removing on coating machines which is available in any length and standard diameter 6”.  Bigger diameter can be made as per specific requirements.  Normally plain surface is provided but some applications serration is required on surface for gripping. While ordering should provide the application temperature, web material, plain or serration required on surface, maximum speed of web material to meet all your requirements. For soundless working the rolls are also available with ball bearing type cam mechanism also. Normal expansion is 25mm.  

Type of Slat Expander Roll available: 

·         Aluminum Slat Expander

·         Slat Expander Roll with Wooden Slat

Diameter of Slat Expander Roll available: 

·         6”, 8”, 12”

Slat Expander is particularly suitable for slow speed machines like coating cloth coating machines, Flat Bed Printing machine, artificial leather cloth before Batching machine etc. The Roll is fitted with cam mechanism fitted with on bearings with left & Right slats from center. For longer width three slats are fitted and middle slats are fixed to avoid V shaped wrinkle-removing action. Available with foot mounting pedestals. 

Suitable up to 120" working width, with Felt covering on wooden Patti, Aluminum Patti and S.S. Patti. 

The expansion effect is attained by the movement of the slats form the center of the rollers. In case of a constant stroke a plain stretch effect is obtained. 

The expansion effect is influenced by a twist of the shaft were the charging and discharging points of the cloth are changes.

Length: up to 3000 mm

We coat various types of plastic synthetic coatings for the printing industries. Our two main synthetic coatings are corvel and rilsan. Synthetic materials which provide resistance to chemicals while offering excellent abrasion, wear and impact resistance with a low coefficient of friction. 

The selection of roller type and coating material depend upon the application and the web material. We manufacture wide range of plastic rollers for varied applications. 

Features:

·         Free running capability to convey very lightweight loads.

·         Low cost alternative to stainless steel tube rollers.

·         Plastic conveyor rollers are available in either grey and blue.

·         Ideal for use in humid, wet or wash-down environments.

·         Non-marking benefits when in contact with the white top surface of flat or modular belts.

When web is having a very delicate layer, as in case of metalized, neither rubber expander roller nor Polyband expander are suitable for the purpose. .

For such type of applications, rubber grooved spreader rollers are ideal. They are basically rubber roller having unique groove pattern on rubber surface. The cushioning and resonance of rubber grooved spreader rollers are achieved due to groove pattern, which makes these rollers capable of handling delicate films without any damage during wrinkle removing process. 

Rubber Grooved Spreader Roller is ideal in delicate film application, such as Metaliser, etc. A unique grooved has been done on rubber roller to enhance spreading effect without damaging delicate film. The cushioning and resonance are being achieved due to special technique grooving pattern.

Polyurethane pinch rollers are an essential component in various industrial processes that require the feeding and handling of materials such as paper, textiles, plastics, rubber, and other flexible substrates. Made from polyurethane, these pinch rollers offer a unique combination of durability, flexibility, and high performance, making them ideal for precise material handling and tension control in demanding applications.

Polyurethane is known for its exceptional wear resistance, abrasion resistance, and elasticity, which makes it well-suited for pinch roller applications where the material is subjected to constant pressure and friction. These rollers are commonly used in industries such as printing, textile manufacturing, packaging, conveyor systems, and more.

1. Material Composition:

   • Polyurethane is a synthetic polymer that combines the properties of both plastics and rubber, offering the flexibility of rubber with the toughness and durability of plastic.

   • Polyurethane pinch rollers can be customized to different hardness levels (measured in Shore A or Shore D) to suit specific applications, ensuring optimal performance based on the material being processed.

2. High Wear and Abrasion Resistance:

   • One of the key advantages of polyurethane pinch rollers is their superior wear and abrasion resistance compared to rubber or steel rollers. This makes them ideal for high-speed applications where continuous contact with materials can cause significant wear and tear.

3. Excellent Grip:

   • The elastic nature of polyurethane provides excellent grip, ensuring smooth and efficient material feeding. Polyurethane pinch rollers prevent slipping and help maintain constant tension on the material, which is crucial for processes like printing, dyeing, and coating.

4. Impact and Tear Resistance:

   • Polyurethane is highly resistant to impact, tearing, and cutting, which enhances the longevity of the pinch roller in heavy-duty or abrasive applications.

5. Resistance to Chemicals and Environmental Factors:

   • Polyurethane is resistant to many chemicals, oils, and solvents, which makes polyurethane pinch rollers ideal for environments where the material may be exposed to aggressive substances or harsh conditions.

6. Customizable Properties:

   • Polyurethane pinch rollers can be customized in terms of hardness, size, and profile to meet the specific needs of an application. This adaptability makes them versatile in a wide range of industries.

7. Temperature Resistance:

   • Polyurethane offers good resistance to temperature extremes, making it suitable for use in applications that involve high or low temperatures. This makes polyurethane pinch rollers effective in processes such as extrusion, lamination, and printing.

The expansion effect can be infinitely adjusted during the operation by changing the stroke by a hand wheel. It is additionally influenced by changing the charging and discharging points.

A Rubber Pinch Roller is a mechanical component used in various industrial processes to apply pressure and feed materials such as paper, film, textiles, or rubber through a production line. The rubber surface of the pinch roller allows it to grip and control the material while maintaining consistent tension. These rollers are essential in industries such as printing, textile manufacturing, packaging, conveyor systems, and more.

The rubber pinch roller is designed to prevent slipping, control the flow of materials, and ensure smooth and uniform movement through machines, making it crucial in processes requiring precise material handling.

1. Rubber Coating:

   • The most defining characteristic of a rubber pinch roller is the rubber coating that covers the roller surface. This rubber is typically made from natural rubber, synthetic rubber, or urethane rubber, depending on the application requirements.

   • Rubber provides excellent grip, which allows the roller to handle materials with minimal slippage, even when dealing with delicate or slick materials.

2. Durability:

   • Rubber pinch rollers are designed to be highly durable, able to withstand wear and tear caused by continuous pressure, rotation, and friction against the material.

   • The rubber material is resistant to abrasion, ensuring the rollers perform consistently over time without significant degradation.

3. Flexibility:

   • The rubber surface provides a flexible grip, which helps in handling materials of various thicknesses, from thin films to thicker, more rigid substrates. This makes rubber pinch rollers highly adaptable for a variety of industries and applications.

4. Tension Control:

   • Rubber pinch rollers provide excellent tension control as they grip the material and pull it through the machine with consistent force. The pressure between the rollers can often be adjusted, ensuring the correct tension is maintained for the specific material being processed.

5. Resistance to Chemicals and Temperature:

   • Depending on the type of rubber used, rubber pinch rollers can offer resistance to certain chemicals, heat, and UV radiation. This makes them suitable for applications where materials are exposed to harsh conditions, such as in printing presses or industrial production lines.

6. Smooth Operation:

   • The rubber surface allows for a smooth operation, reducing noise and vibration in the system. This can be particularly important in precision applications where any inconsistency in material feeding can lead to defects in the final product.

A Timing Rubber Belt is a type of synchronous belt designed for accurate power transmission without slippage, thanks to its toothed profile. Made primarily from high-grade rubber compounds (like neoprene or HNBR), and reinforced with tensile cords (fiberglass, aramid, or steel), these belts are used in a wide range of automotive, industrial, and mechanical applications.

Specification:

Dimensions:

·         Inside circumference: 3962 mm

·         Usual Thickness: 50, 67, 70 and 72 mm

·        Thickness Tolerence: +2 mm / -1 mm (without tension on the belt)

·         Width Tolerence: +20 mm / -10 mm (without tension on the belt)

Hardness:

·         Available in two primary durometer readings to suit specific applications:

·         Rubber Belt (38+/-3 ShA) - is specifically designed for applications requiring maximum shrinkage such as denim.

·         The lower durometer belt offers better recoil and a better grip on the fabric to enable greater shrinkage. This extra shrinkage is obtainable with less rubber belt compression. This translates into longer life and reduced cost.

·         Rubber Belt (39-41 Shore A) - is ideal for all-purpose applications where high shrinkage and "hand" fabrics are run.

Thickness:

·         2.58" (67 mm) - is typically used to shrink medium to heavy weight fabrics.

·         2" (51 mm) - is used primarily to impart a softness or "hand" to fabric; with light to medium weight fabrics; and on "Comfit" machines to shrink knitted fabrics.

·         Customers' special requests are accepted. 

Benefits:

·         Rubber Belts are manufactured with latest technology with extreme quality check.

·         Superior Manufacturing Process helps to eliminate air pockets and blisters.

·         Better Resistance to Cracking and Tearing.

·         Better resistance to Stretching.

·         Inner Surface - Exceptionally smooth to resist abrasion.

·         Ensures less accidental damage to Rubber Belt during inspection and unloading.