Quite a few signs

Abstract

A signboard structure includes a cardboard, a printed layer, at least one waterproof layer, and a plurality of perforations. The cardboard has a first surface and a second surface. The printed layer is disposed on the first surface, and the waterproof layer is coated on the first surface to achieve waterproofing. The cardboard is folded back and adhered at least from its upper edge toward the second surface to form a covering edge, and the waterproof layer forms a seal on the covering edge to prevent liquid from seeping into the interior from the edge. This makes the cardboard and its edges waterproof, not only avoiding concerns about the printed layer peeling off and smudging when it comes into contact with liquid, but also preventing liquid from seeping into the interior of the cardboard, ensuring the moisture protection effect of the cardboard, greatly improving the durability of the signboard, and also having the environmental benefits of being recyclable.

Claims

1. A signboard structure comprising a cardboard, a printed layer, at least one waterproof layer, and a plurality of perforations, the cardboard having a first surface and a second surface, the printed layer being disposed on the first surface, at least one waterproof layer being coated on the first surface to achieve waterproofing of the first surface and the printed layer, and the cardboard having at least its upper edge folded back towards the second surface to form a covering edge, the plurality of perforations being arranged in pairs through the first and second surfaces of the cardboard, and the perforations providing a connecting strap for fixing to a fixture.

2. The Kanban structure as described in claim 1, wherein, The second surface of the cardboard can also be coated with the waterproof layer, so that both the first and second surfaces of the cardboard are waterproof.

3. The Kanban structure as described in claim 1, wherein, Each of the perforations is provided with a copper ring, and each copper ring has two buckles at both ends, which are respectively abutted and fastened to the first surface and the second surface.

4. The Kanban structure as described in claim 1, wherein, The cardboard system has at least its top edge and two side edges folded back and glued toward the second surface to form three covering edges.

5. The Kanban structure as described in Request 1, wherein, The cardboard is formed by folding all four edges toward the second surface to create four covering edges.

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