Flexible brush seals with rubber profiles and nylon bristles

Flexible Brush Seal with Rubber Profile

Flexible brush seal with nylon bristles securely staple-set into a flexible rubber profile. Designed for industrial sealing applications on curved, irregular and uneven surfaces, with customizable profile shapes, bristle height, density and continuous length.

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Custom Industrial Strip Brushes

BaJie Brush manufactures custom strip brushes for sealing, cleaning, wiping, guiding, shielding and other industrial applications. Strip brushes can be produced in different constructions, sizes, bristle materials and densities according to the installation method and working conditions.

Our main strip brush constructions include metal channel strip brushes, flexible strip brushes and lath brushes. Each construction has different characteristics and mounting options, allowing the brush to be designed for different machinery, equipment and production lines.

Customers can provide drawings, samples, dimensions or application requirements. We can manufacture the strip brush according to the required length, bristle height, bristle material, density, base dimensions and installation method.

Types of Strip Brushes

Metal Channel Strip Brushes
Metal channel strip brushes use continuous bristles secured inside a U-shaped metal channel with a retaining rod. They are widely used for sealing, cleaning, wiping, guiding and shielding applications. Galvanized steel and stainless steel channels are available in different sizes.

Flexible Strip Brushes
Flexible strip brushes use a flexible plastic or rubber base that can follow straight, curved or irregular mounting surfaces. They are commonly used where a conventional rigid strip brush is difficult to install or where a flexible mounting profile is required.

Lath Brushes
Lath brushes are manufactured by inserting individual bristle tufts into a solid plastic base. The base width, thickness, number of bristle rows and tuft pattern can be customized, making this construction suitable for many cleaning, washing, guiding, pressing and sealing applications.

Industrial Applications of Strip Brushes

Strip brushes are used in industrial machinery and production lines for sealing, cleaning, wiping, guiding, shielding, dust control and surface treatment. The appropriate brush construction depends on the required brushing action, installation space and working environment.

Typical applications include industrial doors, conveyor systems, food processing equipment, packaging machinery, sheet and panel processing, cable management, machine guards and other industrial equipment. Different bristle materials and brush densities can be selected according to the application.

Custom Sizes and Specifications

Strip brushes can be customized in overall length, bristle height, bristle diameter, density and base dimensions. Depending on the brush construction, the metal channel, flexible base or solid plastic base can also be produced in different sizes and materials.

Bristle materials include nylon, polypropylene (PP), polyester (PBT), natural fibers, abrasive filaments, brass wire, carbon steel wire, stainless steel wire and other specialty materials. Material selection depends on the required stiffness, temperature, chemical exposure and working conditions.

How to Choose the Right Strip Brush

Start by considering the application, installation method and required brushing action. Metal channel strip brushes are a common choice for rigid mounting and continuous sealing or cleaning. Flexible strip brushes are suitable for curved or irregular mounting surfaces, while lath brushes provide greater flexibility in base dimensions, tuft patterns and multiple-row designs.

Bristle material, filament diameter and density should then be selected according to the surface, contact pressure, temperature, moisture, chemicals and other working conditions. If the required brush specification is not known, customers can provide drawings, photos, samples or application details for evaluation.

Frequently Asked Questions

What types of strip brushes do you manufacture?

We manufacture metal channel strip brushes, flexible strip brushes and lath brushes in custom sizes and materials for different industrial applications.

What bristle materials are available for strip brushes?

Common bristle materials include nylon, PP, PBT, natural fibers, abrasive filaments, brass wire, carbon steel wire and stainless steel wire. Other materials can also be selected according to the application.

Which type of strip brush should I choose?

The appropriate construction depends on the installation method and application. Metal channel strip brushes are suitable for rigid continuous mounting, flexible strip brushes can follow curved or irregular surfaces, and lath brushes allow customized base dimensions and tuft patterns.

Can you manufacture strip brushes according to drawings or samples?

Yes. We can manufacture custom strip brushes according to customer drawings, samples or required dimensions. If a drawing is not available, you can also provide photos, installation dimensions and application details.

Need a Custom Strip Brush?

Send us your drawing, required dimensions or application details. Our team can help you select the suitable strip brush construction, bristle material, dimensions and density for your application.