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Process for preparing printed substrates and preparing direct-printed decorative panels

A technology for decorating panels and substrates, applied in chemical instruments and methods, decorations, decorative arts, etc., can solve problems such as surface damage, printing ink adhesion, adhesion, etc., and achieve the effect of improving storability

Active Publication Date: 2019-06-18
SURFACE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] Thus, for example, during the production of decorative panels, such as during construction of the top layer with a press, the effect can arise that the top layer is not adhered sufficiently to the substrate and thus the surface is damaged
[0012] When printing the fibrous material onto the carrier, the problem may arise that the paper or nonwoven layer applied as a base to the carrier sheet of the decorative panel is penetrated by the resin used for the Coating: The resin coated for attachment soaks into the side of the paper or nonwoven intended for printing and may cause adhesion problems of the printing ink
During the subsequent application of the top or wear layer, adhesion problems may then arise so that the final laminate composite does not have sufficient stability and, for example, splitting of the laminate in the decorative paper layer may occur

Method used

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  • Process for preparing printed substrates and preparing direct-printed decorative panels

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Embodiment Construction

[0109] figure 1 A schematic structure of an embodiment of a decorative panel 100 according to the present invention is shown. A resin layer 120 is disposed on the plate-shaped carrier 110 , which may be firstly coated with a curing agent (not shown), and a paper or non-woven fabric layer 130 may be connected to the plate-shaped carrier 110 using the resin layer 120 . Paper or nonwoven layer 130 is coated with a printing substrate 140 .

[0110] Specifically, the printing substrate 140 may be composed of two resin-containing layers 141 , 142 . In one embodiment, it may be provided that the first or lower resin-containing layer 141 comprises a mixture of melamine resin and urea resin, and wherein the second or upper resin-containing layer 142 comprises > 95% melamine resin in the resin fraction.

[0111] For example, the first resin-containing layer 141 can be ≥ 10g / m 2 to 2 The amount in the range is coated, and the second resin-containing layer 142 can be ≥ 20g / m 2 to ≤40g...

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Abstract

The present invention relates to a method for preparing a printed substrate for direct printing to prepare decorative panels, in particular direct printed decorative panels without stabilizers. The invention also relates to a decorative panel having a printed substrate produced according to the method of the invention. With the method according to the invention, a resin composition having a melamine resin and / or a urea resin is applied for forming a printing substrate, which resin composition is first dried by exposure to heat and subsequently treated with UV radiation.

Description

technical field [0001] The present invention relates to a method for preparing printed substrates and directly printed decorative panels. Furthermore, the invention relates to a decorative panel comprising a printed substrate prepared according to the method of the invention. In particular, the present application relates to a method and a decorative panel for producing a direct-printed decorative panel without a backing layer which has been produced according to the invention. Background technique [0002] The term decorative panel is meant in the sense of the present invention to include wall panels, ceiling panels, door panels or floor panels which are decorated on a carrier plate. Decorative panels are used in various ways in the interior design of rooms and in the field of decorative cladding of buildings, for example for the construction of exhibition stands. One of the most common fields of application of decorative panels is their use as floor coverings. Here, dec...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B27/00B32B38/14B44C5/04
CPCB32B27/00B32B38/145B32B2307/75B32B2310/0831B32B2317/16B32B2419/04B44C5/04B32B5/022B32B7/12B32B21/06B32B21/08B32B27/10B32B27/16B32B27/38B32B27/42B32B29/002B32B2255/10B32B2255/26B32B2255/28B32B2264/102B32B2264/104B32B2270/00B32B2307/4023B32B2307/718B32B2451/00B32B2607/00B44C5/0461B44F9/02B44F9/04
Inventor C·布尔曼
Owner SURFACE TECH