Composite decorative sheet and processing process thereof
A decorative panel and composite technology, applied in covering/lining, construction, building construction, etc., can solve the problems of inability to meet individual needs in small batches, cumbersome printing steps, single pattern styles, etc., and achieve flexible and multi-production modes Changeable, good pattern depth of field, simple operation steps
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specific Embodiment approach 1
[0029] Specific implementation mode one: combine figure 1 and image 3 Describe this embodiment, this embodiment includes substrate 1, upper melamine impregnated paper 2, upper imaging sheet 3, upper transition protection sheet 4, lower melamine impregnated paper 5, lower imaging sheet 6 and lower transition protection sheet 7, the upper The transition protection sheet 4, the upper imaging sheet 3 and the upper melamine impregnated paper 2 are sequentially arranged on the upper surface of the substrate 1 from top to bottom, and the upper transition protection sheet 4 is pasted on the upper surface of the upper imaging sheet 3 and the two are made into one , the lower surface of the upper imaging sheet 3 is bonded to the upper surface of the upper melamine impregnated paper 2, and the lower surface of the upper melamine impregnated paper 2 is bonded to the upper surface of the substrate 1; the lower transition protection sheet 7, the lower imaging The sheet 6 and the lower mel...
specific Embodiment approach 2
[0032] Embodiment 2: This embodiment is a further limitation of Embodiment 1. In this embodiment, the upper imaging sheet 3 is a printing film or photographic paper.
[0033] In this embodiment, the upper imaging sheet 3 is a printing film or photographic paper, and other various sheets that can be imaged can be used.
specific Embodiment approach 3
[0034] Specific embodiment three: This embodiment is a further limitation of specific embodiment one or two. In this embodiment, the upper melamine-impregnated paper 2 includes a paper layer and an adhesive layer, and the upper melamine-impregnated paper 2 has a paper layer of 40 to 150 g / m 2 , the glue layer of upper melamine impregnated paper 2 is 40~450g / m 2 .
[0035] In the present embodiment, the paper layer is 40~150g / m 2 It means that the mass per square meter of the paper layer is 40-150 grams. The exact thickness will vary depending on the density of the paper. Adhesive layer is 40~450g / m 2 It means that the mass per square meter in the adhesive layer is 40-450 grams. The specific thickness will vary depending on the density of the glue line.
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