Product Details
What is Outward Spiral Brush？
An Outward Spiral Brush uses nylon filaments secured by a stainless steel double-band backing. Built from a Double Band Strip Brush, it wraps around a shaft to provide continuous contact for roller cleaning, surface wiping, guiding, and debris removal applications.
Why You Need Outward Spiral Brush？
Stronger Filament Retention
The double-band backing clamps nylon bundles firmly during forming and repeated contact, reducing filament movement in demanding roller and guide applications.
Stable Spiral Contact
A reinforced backing holds the specified coil diameter and pitch more consistently, helping the bristles maintain even contact across rotating surfaces.
Moisture-Resistant Construction
SUS304 or SUS316 backing options provide corrosion resistance for humid production areas, wash zones, and equipment exposed to occasional moisture.
Gentle Surface Cleaning
Flexible nylon removes dust and loose residue without the aggressive cutting action of metal wire, helping protect coated, plastic, and polished parts.
Economical Brush Replacement
The Outward Spiral Brush fits existing shafts or tubes, allowing the worn brush coil to be replaced without purchasing a complete roller assembly.
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Features
Two stainless steel bands mechanically secure the filament bundles, providing the rigidity needed for coiling, curved forming, and repeated operation.
Nylon filaments flex around uneven surfaces and recover after contact, supporting dusting, wiping, guiding, and light cleaning without metal-wire aggression.
The flexible coil wraps around an existing tube or shaft, simplifying brush replacement while preserving the reusable roller body and mounting components.
Backing width, filament diameter, trim height, coil diameter, pitch, winding direction, and density are configured from the customer’s drawing.
Product Details
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Backing Material: SUS304 or SUS316 stainless steel (Customizable) -
Band Width: 4–15 mm (Customizable) -
Filament Diameter: 0.15–1.00 mm nylon (Customizable) -
Bristle Trim Height: 10–60 mm (Customizable) -
Coil Inside Diameter & Pitch: Ø35–400 mm; 5–100 mm (Customizable) -
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How to Choose the Right Outward Spiral Brush？
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