Klijuotas audinys vs putplasčio laminuotas audinys
Understanding Bonded vs. Foam Laminated Fabrics
Fabric Construction:
Bonded Fabric:
Composed of two adhered layers
Face fabric (various materials)
Backing fabric (typically knit)
Foam Laminated Fabric:
Three-layer construction
Face fabric
Middle foam layer (functional properties)
Backing fabric (usually tricot knit)
Performance Characteristics:
Both fabric types provide:
Enhanced shape retention
Improved stability
Added warmth
Foam laminated fabrics offer additional benefits:
Waterproof capabilities
Breathability features
Specialized functionality from foam layer
Quality Inspection Protocols:
Visual Inspection:
Primary focus on face fabric appearance
Backing fabric/middle layer functional assessment
Surface defect identification
Evenness of lamination/bonding
Functional Testing:
Both fabric types require:
Physical Property Tests:
Peeling strength evaluation
Shrinkage to wash measurement
Thickness verification
Weight per square meter check
Performance Tests:
Hydrostatic pressure assessment
Moisture penetrability analysis
Waterproof/water repellent testing
Breathability measurement
Key Differences in Testing Focus:
Bonded fabrics: Emphasize adhesion integrity
Foam laminated fabrics: Additional focus on foam-specific properties
Inspection Importance:
While visual defects are most apparent on face fabrics, backing layers and foam cores critically impact functional performance and must be thoroughly evaluated.
