Fibre Panels Wear-Resistant Surface Embossing
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Solution Overview
Problem
Existing methods for producing wear-resistant fibre-based panels, such as laminate flooring, face challenges in achieving advanced decorative designs and coordinated embossing structures while maintaining high wear resistance and efficiency, particularly in integrating ink-based designs with embossed structures during the pressing process, which affects production capacity and cost.
Innovation Solution
A method involving the application of a mix of fibres, binder, and wear-resistant particles on a carrier, followed by pre-pressing with an embossed matrix to form embossed portions, which can be filled with decorative materials before or after the main pressing step, allowing for advanced surface designs and improved wear resistance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If ink-based designs are integrated with embossed structures during the pressing process, then advanced decorative designs are achieved, but production capacity is reduced
Solution Approach 1:
The embossed structure is formed first by pressing the fibre-binder-particle mix with an embossed matrix, creating recessed portions before decorative material application. This preliminary structuring allows subsequent decorative filling without requiring complex integrated pressing operations, thereby maintaining production capacity while achieving advanced decorative designs.
Solution Approach 2:
The production process is segmented into distinct steps: first forming the embossed structure, then separately filling the recessed portions with decorative materials. This segmentation allows each step to be optimized independently, avoiding the need for complex integrated pressing operations that would reduce production capacity.
2Manufacturing precision
If multiple pressing steps are used to apply decorative materials, then advanced surface designs are achieved, but production time increases
Solution Approach 1:
The embossed structure itself serves as the mold for decorative material application. The recessed portions automatically define where decorative materials should be placed, eliminating the need for complex masking or positioning operations. This self-service approach achieves advanced surface designs without significantly increasing production time.
3Manufacturing precision
If decorative materials are applied before main pressing, then design coordination with embossing is improved, but production complexity increases
Solution Approach 1:
The embossed structure is formed as a preliminary step before decorative material application. This creates a ready-made template where recessed portions naturally guide decorative material placement, achieving perfect design-embossing coordination without complex production processes.
Solution Approach 2:
The embossed recessed portions act as an intermediary structure that mediates between the base layer and the decorative materials. This intermediary structure simplifies the overall process by providing a natural template for decorative material placement, reducing production complexity while improving design coordination.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This method enables the production of panels with enhanced design properties and cost efficiency by allowing for advanced surface designs coordinated with embossing, increased wear resistance, and reduced production costs through flexible application of decorative materials during multiple pressing steps.
Implementation Method 1
a solid surface layer comprising a mix of fibres, binder and wear resistant particles
Implementation Method 2
cured under heat and pressure to a 0.1-1.0 mm solid layer
Data Source
AI summary
A method to produce building panels is disclosed which method includes the step of applying a layer (5) comprising a mix of fibers (14), binder (12), and wear resistant particles (12) on a carrier (6), pressing the layer (5) with an embossed matrix (2a, 2b) and providing embossed portions (4) and filling the embossed portions with decorative a substance (3).