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Subsequent altering of a decorative surface

A decorative surface, subsequent technology, applied in the direction of processes for producing decorative surface effects, devices for applying liquids to surfaces, decorative arts, etc.

Pending Publication Date: 2020-09-04
KRONOTEC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main disadvantage of the resulting surface structures is that the optical effect of the structures is dependent on the depth of the corresponding structures on the press plate and the color of the decor paper

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0055] For subsequent modification of the decorative surface, first a material sheet is provided with a ready-to-use decorative layer. The material panel has a carrier panel, here a wood-based panel, which is formed as a fiberboard. In particular MDF boards, HDF boards or CDF boards are used as fiber boards. Alternatively, particle boards, fiber cement boards, glass-fiber-reinforced plastic boards or solid cores can also be used as carrier boards.

[0056] A DPL decorative layer is arranged on the bearing plate. The DPL decorative layer is pressed together with the carrier plate in a press under the action of pressure and heat. In addition to the different carrier papers, the DPL decorative layer also has a first colored decoration, which in this case appears as a wood decoration. A synthetic resin-impregnated covering is provided as a protective layer on the first colored decoration. When the DPL decorative layer is pressed against the carrier plate, the 3D structure is p...

example 2

[0060]Material panels are available with decorative surfaces. The material board has a carrier board made of wooden material, in this case fiberboard. The first color decoration has been applied on the fibreboard. The colored decorations are produced in multiple thin layers and appear as wood decorations. A transparent protective layer of lacquer has been applied to the colored decoration. Gloss holes are also applied to the transparent protective layer in areas where the colored decoration appears as holes in the wood. The gloss holes are likewise formed by lacquer, which has a higher gloss than the transparent protective layer, but—as described—is only applied to individual sections of the surface. Decorative surfaces are ready to use.

[0061] To change the optical appearance of decorative surfaces, dark stained lacquers are available. The lacquer is rolled onto the surface with particularly low pressure and in particularly thin layers by means of applicator rollers. ...

example 3

[0066] Provides a material board with a ready-to-use finish layer. The material board comprises a carrier board formed as an MDF board, a CDF board, an HDF board, a particle board, a solid core, a fiber cement board or a glass-fiber-reinforced plastic board. The carrier plate is covered with a ready-to-use decorative layer. The decorative layer can comprise a layer material surface, in particular CPL or HPL, or comprise a lacquer coating. Furthermore, the ready-to-use decorative layer has a structured surface with a 3D structure. The ready-to-use decorative layer can also be applied in the DPL method corresponding to Example 1.

[0067] Apply a second color trim over the ready-to-use trim layer. For this purpose, the colored particles are sprayed on in powder form, scattered or applied, for example by means of applicator rollers, onto the structured surface of the ready-to-use decorative layer. Next, the colored particles are rubbed into the structure of the surface by mea...

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PUM

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Abstract

The invention relates to a method for subsequently altering a decorative surface that is ready for use, comprising the following steps: providing a material panel with a decorative layer which is ready for use and has a first coloured decoration and a protective layer with a structured surface. According to the invention, in order to provide a method for subsequently altering a decorative surfacethat is ready for use, with which the structures can be optically highlighted, without interfering with the mechanical or structural integrity of the decorative surface, a second coloured decoration is applied to the protective layer and unevenly distributed.

Description

technical field [0001] The invention relates to a material panel according to the preamble of claim 1 and a method according to the preamble of claim 13 for subsequent modification of a ready-to-use decorative surface. Background technique [0002] Decorative surfaces are known, for example, from the wood materials industry. In this case, the wood-based panel is provided with a colored decoration, on which a corresponding protective layer is then applied to protect the colored decoration. The decorative surface can then additionally receive a surface structure. [0003] The surface structure is pressed, for example by means of an embossed sheet, into the protective layer, optionally also into the colored decorative layer. In this case, different degrees of gloss on the surface can also be produced at different sections. [0004] A major disadvantage of the resulting surface structures is that the optical effect of the structures is dependent on the depth of the correspond...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B44C5/04B05D5/00B44D5/00B44C1/24
CPCB05D5/06B44C1/24B44C5/04B44D5/00B05D2451/00B05D2401/40B05D2401/32
Inventor 皮乌斯·斯坦曼维托·蒙泰莱奥内斯特凡·克里斯滕
Owner KRONOTEC