Cleaning Blade: Pressure Range 0.1-5.0 bar, Thickness 1-10 mm

Component Specifications

Definition

A cleaning blade is a critical component in industrial cleaning mechanisms, typically made from flexible yet durable materials, designed to scrape or wipe contaminants such as dust, debris, residues, or liquids from moving surfaces like conveyor belts, rollers, or processing equipment. It ensures operational efficiency by maintaining surface cleanliness and preventing contamination transfer.

Working Principle

The cleaning blade operates on the principle of mechanical scraping or wiping. It is positioned at an optimal angle against a moving surface, using controlled pressure to dislodge and remove contaminants. The blade's flexibility allows it to conform to surface irregularities while maintaining consistent contact, ensuring thorough cleaning without damaging the substrate.

Materials

Typically made from polyurethane, silicone, rubber (e.g., EPDM, nitrile), or stainless steel, selected based on chemical resistance, wear properties, and compatibility with cleaned surfaces. Hardness ranges from 50 to 90 Shore A for elastomers.

Technical Parameters

Parameter	Typical range	Notes & selection driver
Hardness	50-90 Shore A
Thickness	1-10 mm
Blade Length	50-5000 mm
Pressure Range	0.1-5.0 bar
Operating Temperature	-20°C to 120°C

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Standards

DIN 7715

Parent Products

This component is used in the following industrial products

Cleaning Mechanism

A component within a magnetic separator responsible for removing accumulated ferrous contaminants from the magnetic surface.

View Product Details

Belt Cleaner

A device that removes residual material from conveyor belts to prevent carryback and maintain belt cleanliness.

View Product Details

Engineering Analysis

Risks & Mitigation

Blade wear leading to incomplete cleaning
Improper installation causing surface damage
Material incompatibility with chemicals

FMEA Triads

Trigger: Material degradation due to chemical exposure
Failure: Blade softening or cracking, reducing cleaning effectiveness
Mitigation: Use chemically resistant materials (e.g., EPDM for oils, polyurethane for abrasives) and regular material compatibility testing.

Trigger: Excessive pressure or misalignment
Failure: Premature wear or surface scoring
Mitigation: Implement precise pressure controls and alignment guides during installation; conduct routine inspections.

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance

±0.5 mm on dimensions, ±5 Shore A on hardness

Test Method

ASTM D2240 for hardness, ISO 37 for tensile strength, visual and functional tests under simulated operating conditions

Procurement Evaluation Criteria

A practical evidence checklist for RFQ preparation and supplier evaluation.

Technical documentation

Request current drawings, revision history, and a signed specification sheet.

Manufacturing capability

Verify equipment lists, process limits, capacity, and representative production evidence.

Inspection readiness

Confirm test methods, calibrated equipment, sampling plans, and traceable reports.

Supplier transparency

Check the legal entity, factory address, ownership, certifications, and direct contacts.

CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.

Manufacturers of Cleaning Blade

1 company lists this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.

HongTai Office Accessories Ltd

Foshan, Guangdong, CN

Also makes: Optical Scanner, Print Head

Listed on the company's own website · profile compiled by CNFX from public sources

Listed there as: “Cleaning Blade”
View source page ↗ hongtaipart.com · checked 2026-09-15

View profile Send enquiry

Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Compiled and source-reviewed by the CNFX editorial team. Each manufacturer above links to the page on that company's own website where the product is listed, with the date we checked it. How we source and review

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Frequently Asked Questions

How often should a cleaning blade be replaced?

Replacement frequency depends on material, operating conditions, and contamination levels. Typically, inspect every 3-6 months and replace when wear exceeds 20% of original thickness or cleaning efficiency drops.

Can cleaning blades be customized for specific machines?

Yes, blades are often custom-designed in length, thickness, material, and mounting to fit unique machine geometries and cleaning requirements.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.

Preliminary Technical Classification

This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

Cleaning Blade