INDUSTRY COMPONENT

Roller Surface Sleeve

A replaceable cylindrical sleeve covering industrial dough sheeter rollers to ensure consistent dough thickness and prevent contamination.

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Component Specifications

Definition
The Roller Surface Sleeve is a precision-engineered cylindrical component designed as an outer covering for the main rollers in industrial dough sheeter assemblies. It serves as the direct contact surface that interacts with dough during the sheeting process, providing uniform compression, thickness control, and surface texture transfer. This component is critical for maintaining consistent product quality, preventing dough adhesion to metal rollers, and facilitating easy cleaning and maintenance in high-volume bakery production environments.
Working Principle
The sleeve rotates synchronously with the inner roller core, applying controlled pressure to dough as it passes between two parallel rollers. Its smooth or textured surface determines the final dough thickness and surface characteristics through mechanical compression and friction reduction. The sleeve's elasticity and hardness are calibrated to achieve specific dough deformation properties without tearing or excessive sticking.
Materials
Food-grade silicone (FDA 21 CFR 177.2600 compliant), polyurethane (PU), or stainless steel with food-safe coatings. Typical hardness: 60-80 Shore A for elastomers, surface roughness Ra ≤ 0.8μm for metal sleeves.
Technical Parameters
  • Length 500-1500 mm
  • Diameter Range 100-300 mm
  • Surface Finish Mirror polish or controlled texture patterns
  • Wall Thickness 3-10 mm
  • Pressure Rating 0.1-0.5 MPa
  • Operating Temperature -10°C to 120°C
Standards
ISO 22000, DIN 11850

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Roller Surface Sleeve.

dough sheeter roller sleeve food processing roller cover bakery equipment parts replaceable roller sleeve dough thickness control food-grade roller components Roller Surface Sleeve Roller Surface Sleeve in Food Manufacturing

Parent Products

This component is used in the following industrial products

Industrial Dough Sheeter Roller Assembly

Precision roller assembly for industrial dough sheeting and thickness control.

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Engineering Analysis

Risks & Mitigation
  • Material degradation from cleaning chemicals
  • Surface contamination if damaged
  • Inconsistent thickness due to wear
  • Slippage if not properly secured
FMEA Triads
Trigger: Abrasive wear from flour particles
Failure: Gradual thinning leading to inconsistent dough thickness
Mitigation: Regular thickness measurement and scheduled replacement; use harder materials for high-abrasion applications
Trigger: Chemical exposure to cleaning agents
Failure: Surface cracking and loss of elasticity
Mitigation: Use compatible cleaning solutions; implement proper rinse cycles; select chemical-resistant materials

Industrial Ecosystem

Compatible With

Interchangeable Parts

Compliance & Inspection

Tolerance
Diameter tolerance ±0.1mm, concentricity ≤0.05mm, surface roughness variation ≤10%
Test Method
Dimensional verification with micrometers, surface roughness testing per ISO 4287, food contact material migration testing per EU 10/2011

Procurement Evaluation Criteria

Not customer reviews or live demand data. These dimensions support RFQ preparation and supplier evaluation.

Technical documentation
4/5
Manufacturing capability
4/5
Inspection readiness
5/5
Supplier transparency
3/5

These scores are example evaluation dimensions, not real customer ratings, country-specific buyer feedback, or live inquiry activity.

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Frequently Asked Questions

How often should roller surface sleeves be replaced?

Replacement frequency depends on usage intensity and material. Silicone sleeves typically last 6-12 months with daily use, while stainless steel sleeves can last several years with proper maintenance. Regular inspection for wear, cracks, or surface degradation is recommended.

Can sleeves be customized for different dough types?

Yes, sleeves can be customized with specific surface textures (smooth, grooved, patterned), hardness levels, and diameters to optimize performance for different dough formulations including laminated, fermented, or high-hydration doughs.

Can I contact factories directly?

Yes, each factory profile provides direct contact information.

Data Basis

CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks.

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.

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