Smartphone, Tablet & Laptop Covers

Industry Application of Rhopoint Aesthetix for Consumer Electronics

The Rhopoint Aesthetix is an advanced tool designed to meet the stringent demands of consumer electronics manufacturing. It offers precise measurement of surface attributes such as gloss, texture, sparkle, graininess, and scratch resistance, ensuring consistent quality and aesthetic appeal. Its ability to measure small or curved parts and integrate with collaborative robots (cobots) enables automated quality assurance across production lines.

Key Applications

Small Parts and Curved Components

  • Precision on Intricate Features: Measures small components like switches, buttons, connectors, or decorative trims with dimensions as small as 6 mm × 2 mm.
  • Curved Surface Analysis: Accurately evaluates gloss and texture on curved surfaces such as touchpads, knobs, or device edges using non-contact measurement adaptors.
  • Consistency in Appearance: Ensures uniformity in gloss and texture across intricate parts that complement larger assemblies.

Scratch Resistance Testing for Screens and Plastic Casings

  • Durability Evaluation: Quantifies micro-scratches and abrasions on glass or plastic screens using haze and sharpness metrics to ensure long-lasting clarity and durability.
  • Polishing Process Optimization: Evaluates polishing quality on screens and casings to maintain premium surface finishes for high-touch areas like displays or protective covers.

Finish Characterization for Anodized Aluminum Components

  • Visual Quality Control: Measures gloss, sparkle density, graininess, and waviness on anodized aluminum components such as device casings or decorative trims to ensure consistent finish quality.
  • Tactile Feel Optimization: Analyzes roughness and cell amplitude to ensure a smooth yet premium tactile feel for high-touch areas like laptop lids or smartphone frames.

Sparkle and Graininess Analysis for Special Effect Coatings

  • Effect Pigment Evaluation: Quantifies sparkle density and graininess on metallic or pearlescent coatings used in premium electronic devices, ensuring uniform appearance across batches.
  • Matching Adjacent Components: Ensures visual harmony of finishes between different materials (e.g., plastic vs. metal parts) within the same product assembly.

Cobot Integration for Automated Quality Control

  • Multipoint Analysis: Cobots enable systematic measurements at multiple points on large components like device housings or display panels to ensure uniform appearance across entire assemblies.
  • High-Speed Inspection: Automates repetitive quality control tasks, increasing throughput while maintaining precision.
  • Batch Uniformity Assurance: Ensures consistent quality across production batches by linking measurements to specific parts or assemblies.

Relevant Modules and Measurements

  1. Sparkle Graininess Module: Measures sparkle density and graininess to evaluate metallic finishes on casings or decorative components.
  2. Texture Module: Analyzes roughness (Sa), cell amplitude (Ca), and surface topography for tactile feel optimization on aluminum components or textured plastic surfaces.
  3. Surface Brilliance Module: Provides complete glossiness evaluation while predicting visual gloss under real-world lighting conditions for enhanced consumer appeal. Includes waviness values to measure and control orange peel on coated high gloss surfaces.
  4. Polishing Quality Module: Detects micro-scratches and abrasions using haze (LogH C) and sharpness (SU) metrics for durability testing of glass and plastic surfaces.

Advantages of Cobot Integration

  • Consistent Positioning: Cobots ensure identical measurement positions across samples, eliminating variability caused by manual handling.
  • High-Throughput Inspection: Automates hundreds of measurements per shift, enabling 100% inspection of critical components in high-volume production lines.
  • Enhanced Traceability: Links measurement data to individual components or batches for regulatory compliance and process optimization.
  • Adaptability to Complex Geometries: Cobots follow predefined paths to measure curved surfaces or intricate shapes with precision.

Implementation Benefits

  • Precision on Challenging Surfaces: Delivers accurate results on small parts, curved surfaces, or large assemblies with complex geometries.
  • Batch-to-Batch Consistency: Identifies subtle variations in gloss, texture, sparkle, or waviness before they become visible issues.
  • Efficiency Gains: Reduces manual inspection time while improving accuracy and repeatability in quality control processes.

The Rhopoint Aesthetix is a transformative solution for consumer electronics manufacturing, offering advanced measurement capabilities combined with cobot-driven automation to ensure consistent quality across all components while enhancing efficiency in production workflows.

Novo-Gloss 60 Glossmeter

  • 60° glossmeter for all gloss applications
  • Full colour easy to read screen
  • To ensure accurate and reliable results, the Novo-Gloss 60 Glossmeter is supplied with standards calibrated and certified according to ISO 17025 UKAS
  • Pass / Fail for easy identification of non-conformances

NG Flex 60 Product

Novo-Gloss Flex 60 Glossmeter

  • Measures small footprint areas at 60 degrees
  • Measure curved and hard to reach surfaces
  • On board statistics, Bluetooth and USB data transfer
  • Enhanced accuracy measurement of low gloss finishes

IQ Flex 20

Rhopoint IQ Flex 20

  • Measure small and curved surfaces using 20° angle (high gloss)
  • Gloss /DOI / RIQ Meter, (quantify orange peel)
  • Hazemeter (reflectance haze)
  • Custom adaptors available for the measurement of non-flat surfaces