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Method for implementing a trim comprising an appearance layer with a strip of wood material

A technology of wooden materials and implementation methods, which is applied in the field of decorative parts of vehicles, can solve problems such as swelling, damage, and deformation of decorative parts, and achieve the effect of prolonging the service life

Active Publication Date: 2020-10-30
FAURECIA INTERIEUR IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Likewise, when a layer of wood material undergoes hygroscopic expansion without such hygroscopic expansion of the support layer, the trim can deform, causing the trim to buckle or bulge
Therefore, the appearance of the decorative part is damaged during its use

Method used

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  • Method for implementing a trim comprising an appearance layer with a strip of wood material
  • Method for implementing a trim comprising an appearance layer with a strip of wood material
  • Method for implementing a trim comprising an appearance layer with a strip of wood material

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Embodiment Construction

[0038] In the description, the term "external" is defined towards the exterior of the trim, i.e. towards the visible side of the trim, and the term "interior" is defined towards the rear of the trim, i.e. when the trim is installed in its surroundings , toward the invisible side of the trim.

[0039] Referring to the accompanying drawings, a decorative part 1 ( image 3 ).

[0040] The appearance layer 2 has an outer face 8 which forms the outer face of the trim part 1 . Such as Figure 4 As shown, the outer face 8 has a complex three-dimensional shape. According to one embodiment, the outer face 8 forms a non-deployable surface.

[0041] Furthermore, in order to give the trim part a special appearance, the outer face 8 of the trim part has a "wooden" appearance, ie it has the appearance of a wooden layer.

[0042] now refer to figure 1 and 2 Now, the implementation method of the appearance layer 2 will be described. This implementation method can make the outer surfac...

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Abstract

The method comprises the following steps: - provision of two wood material layers (10), substantially plane and each extending in a first plane, one on another in a stacking direction (T) perpendicular to the first plane, a layer of viscoelastic material (12) being arranged between the two wood material layers (10), - assembly of the wood material layers (10) by means of the layer of viscoelastic material (12) so as to obtain a complex intermediate (16). The method further comprises the steps of: - cutting the intermediate complex (16) along a cutting plane (C) perpendicular to the first plane so as to obtain a cut blank (18), - forming a decorative element (1) from the cut blank (18) forming an appearance layer (2) of said packing element.

Description

technical field [0001] The present invention relates to a method for implementing a decorative part of a vehicle, the outer surface of the decorative part has a wooden appearance layer, and the method for implementing comprises the following steps: [0002] - providing at least two substantially planar layers of wood material each extending in a first plane, [0003] - arranging the layers of wood material one above the other in a stacking direction substantially perpendicular to the first plane, a layer of viscoelastic material being arranged between the two layers of wood material, [0004] - Joining the layers of wood material by means of layers of viscoelastic material in order to obtain an intermediate composite formed of layers of wood material parallel to each other and a layer of viscoelastic material. [0005] The invention also relates to a trim part of a vehicle obtained by this method of implementation. Background technique [0006] The implementation of trim p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B27D1/00B27D1/10B32B21/04
CPCB27D1/00B27D1/083B27M3/0026B27M3/18B60R13/02
Inventor G·博G·托帕特
Owner FAURECIA INTERIEUR IND
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