Round-concave integrated wallpaper wall cloth printing and embossing production line

Abstract

The invention discloses a round and concave integrated wallpaper wall cloth printing and embossing production line which comprises a first supporting frame, a left top mounting frame, a gluing mechanism, a second supporting frame, a right top mounting frame, an embossing mechanism and a material receiving mechanism. The upper end of the first supporting frame and the upper end of the second supporting frame are both supported on the lower end face of the left top mounting frame; and a plurality of sets of second tension rollers and a set of sizing material pressing mechanism are installed on the upper end face of the left top installation frame, and a PVC discharging mechanism is arranged at the left side of the first supporting frame. According to the circular-concave integrated wallpaper wall cloth printing and embossing production line, physical plastic deformation pretreatment is conducted on a printing material through traction preheating, so that the quality problem caused by thermal deformation of the printing material in the printing process is reduced, the preheating area of large hot rollers is large, the attaching effect is stable and firm, and meanwhile, the influence of chromatic aberration on the printing material is reduced; and an embossing unit adopts a high-pressure hydraulic structure, profound and powerful effects are achieved, and cooling and shaping are then carried out, so that a product has vivid, fine and three-dimensional effects.

Description

technical field [0001] The invention relates to the related technical field of wallpaper and wall covering printing, in particular to a production line for printing and embossing of round and concave integrated wallpaper and wall covering. Background technique [0002] In the description of the comparative document “[China Invention] CN201810000943.2 A Vertical Printing Equipment with Integrated Wide-width Round and Concave Embossing”, it is mentioned that “in actual use, a vertical printing device with integrated wide-width round and concave embossing equipment, wherein the wallpaper conduction unit 3 is connected to the vertical printing unit 2, and the vertical printing unit 2 is connected to the wallpaper conduction unit 3, and the printing and dyeing machine 21 in the vertical printing unit 2 is connected to the dryer 11 in the drying unit 1. Correspondingly, the wallpaper 4 after printing can be dried immediately, and then print new patterns or colors. The printing mac...

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a circular concave integrated wallpaper wall covering printing and embossing production line to solve the problem that the printing unit in the reference document proposed in the above-mentioned background technology does not preheat the wallpaper wall covering material in advance, resulting in that during the embossing process Physical plastic changes are prone to occur, resulting in uneven embossing, which affects the embossing quality of wallpaper and wall coverings. It needs repeated embossing to achieve the original effect, which consumes more time and economic costs.

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