Bel Mark Industries

Lamination Rubber Rollers are precision-engineered rollers designed for use in lamination machines where consistent pressure and heat are required to bond materials such as paper, plastic films, foils, and textiles. These rollers are coated with high-grade rubber compounds that provide the perfect balance of grip, flexibility, and resistance to heat and chemicals—ensuring flawless lamination quality across a wide range of applications.

Key Features:

• Core Material: Mild Steel (MS), Stainless Steel (SS), or Aluminum

• Rubber Coating: Natural Rubber, EPDM, Nitrile, Silicone, or Polyurethane based on application

• Shore Hardness: Available from 30 to 90 Shore A for different lamination needs

• Surface Finish: Smooth, ground, or grooved surface for optimal web traction and material handling

• Performance: Heat-resistant and wear-resistant rubber ensures durability under continuous lamination cycles

Technical Specifications:

• Roll Diameter: 50 mm to 300 mm (customizable)

• Face Length: 300 mm to 6000 mm

• Coating Thickness: 3 mm to 25 mm (as required)

• Tolerance: Precision-machined for tight concentricity and uniform pressure

• Balancing: Dynamically balanced for high-speed operations

Applications:

• Paper and board lamination machines

• Flexible packaging and film lamination units

• Thermal and cold lamination systems

• Textile and fabric laminating machines

• Adhesive tape and label manufacturing lines

Stainless Steel Bow Roller are high-performance industrial rollers designed for applications requiring corrosion resistance, surface hardness, and precision web handling. These rollers feature a stainless steel base coated with a layer of hard chrome, combining the anti-corrosive benefits of SS with the superior wear resistance of chrome plating. They are widely used in demanding environments across the paper, plastic, textile, and packaging industries.

Key Features:

• Base Material: Stainless Steel (typically SS304 or SS316) for corrosion resistance

• Coating: Industrial-grade hard chrome plating (typically 20–100 microns thick)

• Surface Hardness: Up to 60–65 HRC for long-term wear protection

• Finish: Mirror or satin polished surface for smooth web transport

• Balancing: Dynamically balanced for high-speed, vibration-free performance

Technical Specifications:

• Roll Diameter: 50 mm to 600 mm

• Face Length: 300 mm to 8000 mm (customizable)

• Surface Finish: Ra ≤ 0.1–0.2 μm (mirror polished, as required)

• Coating Thickness: 20–100 microns of hard chrome

• Operating Speed: Suitable for high-speed operations up to 300 m/min or more

• Mounting Options: Flange, foot, or shaft-mounted as per application

Applications:

• Plastic film and sheet extrusion lines

• Paper and board converting equipment

• Lamination and coating systems

• Flexible packaging and foil handling

• Printing, slitting, and rewinding machines

• Textile dyeing and finishing machinery

Advantages:

• Excellent resistance to rust, chemicals, and abrasion

• Long-lasting surface finish even in harsh environments

• Ideal for cleanroom and hygiene-sensitive industries

• Reduces web damage and improves material finish

• Requires minimal maintenance over extended use

Aluminum Slat Expander Rollers are precision web-spreading rollers designed to eliminate wrinkles and separate layers in moving web materials. These rollers feature lightweight yet durable aluminum slats mounted over a central shaft with end rings, offering efficient wrinkle removal without damaging delicate substrates. Their smooth, corrosion-resistant construction makes them ideal for a wide range of high-speed web handling applications.

Key Features:

• Slat Material: High-grade aluminum—lightweight, rust-proof, and wear-resistant

• Construction: Multiple evenly spaced slats mounted on a rotating shaft with precision end rings

• Balanced Design: Dynamically balanced for smooth, vibration-free operation at high speeds

• Non-Marking Surface: Ideal for sensitive materials like films, foils, and textiles

• Maintenance-Free: Requires minimal upkeep with no internal mechanisms

Technical Specifications:

• Roll Diameter: 100 mm to 200 mm (customizable)

• Face Length: 300 mm to 6000 mm

• Number of Slats: 12 to 30, depending on width and application

• Mounting Options: Foot, flange, or pedestal mounting

• Speed Compatibility: Suitable for operations up to 300 m/min or more

Applications:

• Flexible packaging and lamination lines

• Plastic film, paper, and foil converting

• Textile and nonwoven fabric processing

• Slitting and rewinding machines

• Coating and embossing systems

Advantages:

• Uniform wrinkle removal across wide and narrow webs

• Lightweight design reduces load on machinery

• Excellent for non-stretchable and delicate materials

• Long operational life with corrosion resistance

• Simple installation and adjustment

Industrial Hard Anodized Aluminum Rollers offered comprise a wide range that comes fabricated in the superior grade hard anodized aluminum metal finish so as to provide for consistent as well as long lasting working performance.

Further, these rolls come with high-temperature tolerance as well as provide for minimal wear & tear. Some of its features include available in the highly durable finish; choice of different sizes, options of different coating support to prevent corrosion; rollers are in compliance with international standards.

• Superior abrasion
• chemical resistance 
• High-temperature resistance 
• Choice of different sleeve options

Paper Mill Rollers are robust, precision-engineered components used throughout various stages of paper production—from pulp processing to calendaring and winding. Designed to withstand high loads, continuous operation, and harsh environments, these rollers ensure smooth, efficient, and uniform movement of paper webs across the production line. They play a vital role in processes such as drying, pressing, coating, calendaring, and rewinding.

Key Features:

• Heavy-Duty Construction: Fabricated from high-grade Mild Steel (MS), Stainless Steel (SS), or alloy steel

• Surface Options: Hard chrome plated, rubber coated, or polished steel finish depending on application

• Precision Machining: Ground to tight tolerances for runout and balance to support high-speed operation

• Dynamic Balancing: Ensures vibration-free performance at high RPMs

• Corrosion and Heat Resistance: Especially in drying or chemical exposure zones

Technical Specifications:

• Roll Diameter: 100 mm to 1000 mm or more

• Face Length: 500 mm to 8000 mm

• Surface Coating: Chrome, Teflon, ceramic, or rubber (EPDM, nitrile, etc.)

• Bearing Housings: Pedestal or flange-mounted with greased/lubricated bearings

• Balancing Grade: Up to G1.0 or G2.5 for critical speed applications

Types of Paper Mill Rollers:

• Press Rolls: Apply pressure to remove water from the paper sheet

• Dryer Rolls: Heated rolls for moisture evaporation

• Calendar Rolls: Smooth and compress paper for gloss and thickness uniformity

• Reel and Guide Rolls: Control and align the web during rewinding or transfer

• Coating Rolls: Ensure uniform application of coatings or finishes

Applications:

• Pulp and paper production plants

• Kraft paper, tissue, and board mills

• Coating and calendaring machines

• Paper converting and finishing lines

• Rewinding and slitting sections

Hypalon Rubber Rollers are high-performance industrial rollers made with a Hypalon (CSM) rubber covering, known for its exceptional resistance to ozone, chemicals, heat, weathering, and abrasion. These rollers are ideal for harsh processing environments, offering superior performance in demanding industrial applications such as textile, chemical, plastic, and printing industries.

Key Features:

• Rubber Type: Hypalon (Chlorosulfonated Polyethylene - CSM)

• Core Material: MS, SS, or Aluminum

• Hardness Range: 40–90 Shore A

• Surface Finish: Ground and polished for uniform web handling

• Temperature Resistance: Up to 160°C continuous service

Applications:

• Chemical processing and coating lines

• Textile and fabric finishing machines

• Plastic film and lamination units

• Printing and packaging systems

• Outdoor or ozone-exposed environments

Advantages:

• Excellent resistance to ozone, UV, and weathering

• High chemical and oil resistance

• Superior abrasion and heat resistance

• Long service life in harsh industrial conditions

• Low maintenance and reliable performance

Customization Options:

• Custom diameters and face lengths

• Grooved or patterned surface finishes

• Shaft and mounting configuration as per requirement

• Dual-layer or reinforced rubber for extra durability

Industrial Rubber Rollers are durable, high-performance rollers used in various industrial applications such as printing, lamination, paper, textile, packaging, and film processing. These rollers consist of a precision-machined steel or aluminum core covered with specially formulated rubber compounds like Nitrile, EPDM, Silicone, Neoprene, or Natural Rubber, offering excellent grip, wear resistance, and vibration absorption.

Key Features:

• Available in various hardness levels (20–100 Shore A)

• High load-bearing and abrasion resistance

• Smooth, grooved, or custom surface finishes

• Dynamically balanced for vibration-free operation

• Suitable for high-speed and high-temperature applications

Applications:
Printing machines, textile mills, laminators, packaging lines, paper and film processing equipment.

Custom Options:
Rubber type, diameter, surface texture, shaft material, and mounting style can be customized to meet specific requirements.

Polyband Expander Rollers are specialized web spreading devices designed to eliminate wrinkles, remove slack, and control web tension in a wide range of industrial processes. Unlike conventional bow or slat rolls, these rollers use multiple stretchable polyurethane bands (polybands) arranged over a lightweight aluminum or steel shell. Their unique construction ensures effective, non-marking, and smooth web spreading, especially for delicate, thin, or sensitive materials.

Key Features:

• Design: Hollow shell roller with precision-guided polyurethane bands connected to rotating end discs

• Material: Aluminum or mild steel shell with high-strength polyurethane bands

• Gentle Web Handling: Ideal for sensitive films and fabrics that are prone to marking or tearing

• Maintenance-Free: Simple construction with no internal mechanism—ensures durability and long life

• Balanced Operation: Smooth and vibration-free performance even at high speeds

Technical Specifications:

• Roll Diameter: 100 mm to 160 mm (standard sizes)

• Face Length: 300 mm to 4000 mm (customizable)

• Number of Bands: Typically 6–20 polybands, depending on roll width

• Polyband Material: Oil, chemical, and heat-resistant polyurethane

• Max Speed: Suitable for high-speed operation up to 300 m/min or more

• Mounting Options: Foot, flange, or pedestal mounted

• Durable
• Efficient
• High quality