Method of producing a facing element, facing element and method of producing a panel with a facing

By using a binder layer of starch and uncured thermosetting binder to press multiple thin wood veneer layers together with the base layer and then curing them with the core thermosetting binder, the stability problem in the production and handling of wood veneer flooring is solved, enabling efficient industrial production and handling.

CN117730001BActive Publication Date: 2026-07-24VÄLINGE INNOVATION AB
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
VÄLINGE INNOVATION AB
Filing Date
2022-07-01
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing wood veneer flooring is prone to breakage during production and handling, and thin wood veneer panels and high-porosity wood veneer panels are difficult to handle stably using modern material handling equipment, resulting in low production efficiency.

Method used

Multiple thin wood veneer layers are pressed together with the base layer using a binder layer containing starch and uncured thermosetting binder to form veneer elements. The uncured binder and thermosetting binder are then pressed together with the core to form a veneer panel. Stable interlayer adhesion is achieved by utilizing the adhesive properties of starch and uncured binder and the curing properties of thermosetting binder.

Benefits of technology

It improves the stability and handling reliability of wood veneer flooring, reduces the risk of breakage, and enables the industrialized production and handling of thin wood veneer panels.

✦ Generated by Eureka AI based on patent content.

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Abstract

A method of producing a veneered element (10) comprising: providing a first wood veneer layer (1); arranging at least one second wood veneer layer (2; 2a, 2b, 2c, 2d) with a first binder layer (21) comprising a first binder and starch, the first binder layer (21) being applied between the first wood veneer layer (1) and the at least one second wood veneer layer (2; 2a, 2b, 2c, 2d); pressing the at least one second wood veneer layer (2; 2a, 2b, 2c, 2d) to the first wood veneer layer (1) to form a veneered element (10). Also, a veneered element and a method of producing a panel with a veneer.
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