The lightweight spray painted cloth for lamp box
Technical field
The utility model relates to the lamp house cloth structure.
Background technology
The scheme of prior art: general spray painting cloth, by forming at the bottom of PVC face+grid cloth+PVC, technology is the mesopore that sees through the intermediate layer grid cloth, is binded by point-like at the bottom of PVC face, the PVC to form, technology is cold subsides and hot melt.
The defective of prior art: the market development direction is simple, light now, and the product of price advantage is arranged.But existing spray painting cloth product is thicker and too heavy, and cost is high.
The utility model content
The utility model technical problem to be solved just provides a kind of lightweight spray painted cloth for lamp box, and cloth cover is smooth and frivolous.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: the lightweight spray painted cloth for lamp box is characterized in that: comprise the PVC surface layer and the grid layer of cloth that are glued together successively from top to bottom.
As preferably, pass through hot melt adhesive behind the said PVC surface layer impregnation glue on the grid layer of cloth.
As preferably, the thickness of said PVC surface layer is 1mm~3mm.
The utility model is with the spray painting cloth of original three layers of composition; Make the double-decker formed by PVC surface layer and grid layer of cloth into; And pass through hot melt adhesive behind the PVC surface layer impregnation glue on the grid layer of cloth, it is effective that PVC surface layer and grid cloth are binded, and both reached peel strength; Reach weight reduction again, the effect that reduces cost.Thereby alleviated the weight of cloth, and reduced cost, cater to market developing trend.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is further described:
Fig. 1 is the utility model structural representation.
The specific embodiment
As shown in Figure 1, be the utility model spray painted cloth for lamp box, comprise the PVC surface layer 1 and grid layer of cloth 2 that are glued together successively from top to bottom.Pass through hot melt adhesive behind the said PVC surface layer impregnation glue on the grid layer of cloth.The thickness of said PVC surface layer is 1mm~3mm.Said PVC surface layer can suitably be thickeied with the bonding effect of raising with grid cloth.