A three-dimensional composite board paint spraying system device and spraying method

Abstract

The invention discloses a three-dimensional composite board coating spraying system device and spraying method. First coating inlet pipes are connected to the two sides of a waterborne fluorocarbon coating box, and a material sucking pipe is installed in the waterborne fluorocarbon coating box; the material sucking pipe communicates with a U-shaped pipe, and the U-shaped pipe is installed in a coating spraying box; second coating inlet pipes are connected to a resin-based paint box, and the resin-based paint box is connected with the upper side of the coating spraying box through a material sucking pipe; and a semicircle pipe is installed on the upper side of the interior of the coating spraying box, and the upper side of the semicircle pipe communicates with the material sucking pipe of the resin-based paint box. According to the three-dimensional composite board coating spraying system device and spraying method, heater devices are installed on the U-shaped pipe and the semicircle pipe, temperature maintaining operation can be conducted on coating in the pipes effectively, and thus the smoothness of the whole coating spraying process is ensured; and fixing telescopic rod structures are adopted in the coating spraying box to conduct position fixing on a three-dimensional composite board in the process, and thus position offset of the three-dimensional composite board caused by spraying impulsive force is avoided.

Description

technical field [0001] The invention belongs to the technical field of composite board processing, and in particular relates to a three-dimensional composite board paint spraying system device and a spraying method. Background technique [0002] Three-dimensional composite panels have played a great role in many fields, replacing many traditional materials. For three-dimensional composite materials, fiber reinforced materials are the most widely used and used in the largest amount, and are characterized by small specific gravity, high specific strength and specific modulus. [0003] In the processing and production of three-dimensional composite boards, the paint spraying operation on the surface of three-dimensional composite boards is to add layers to the outside of the three-dimensional composite boards to enhance the effects of corrosion resistance, sound insulation, and heat insulation of the three-dimensional composite boards. [0004] However, when spraying paint on ...

AI Technical Summary

Problems solved by technology

[0004] However, when spraying paint on the inner and outer surfaces of the three-dimensional composite board, the paint may not be sprayed smoothly due to temperature changes before spraying, and the three-dimensional composite board will also be caused by the impact of spraying, resulting in the position of the three-dimensional composite board. Offset, making the paint spray uneven

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