Method for producing printing substrate and for producing directly printed decorative panel
A technology for decorative panels and substrates, used in chemical instruments and methods, ornaments, decorative arts, etc., can solve problems such as surface damage, printing ink adhesion, and the final laminate compound does not have sufficient stability, and achieves improvement. The effect of storability
Active Publication Date: 2017-09-26
SURFACE TECH
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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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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 invention relates to a method for producing a printing substrate for direct printing for producing a decorative panel, in particular a directly printed decorative panel without a stabilizer. The invention further relates to a decorative panel that has a printing substrate produced according to a method according to the invention. Following the method according to the invention, a resin composition having a melamine resin and / or a urea resin is applied in order to form the printing substrate, said resin composition first being dried by exposure to heat and then being 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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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