Glue spreading equipment and gluing process of decorative plate

Abstract

Glue spreading equipment comprises a glue mixing barrel used for mixing and containing glue, and a glue spreading roller used for receiving the glue in the glue mixing barrel, and the glue mixing barrel is provided with at least one feeding port and a discharging port; supporting legs are arranged on the two sides of the glue mixing barrel, and two limiting grooves are symmetrically formed in the two supporting legs; a shaft of the glue spreading roller is movably cooperated with the limiting grooves, and a plurality of thickness fixing units with a thickness fixing function are arranged on the glue spreading roller; and each thickness fixing unit is provided with a rolling curved surface, and an absorbing groove is formed between every two adjacent thickness fixing units. When the glue spreading equipment provided by the invention is used for glue spreading, the gluing strength can be improved, and the quality of plates is improved.

Description

technical field [0001] The invention relates to the technical field of plate processing, in particular to a gluing equipment and a gluing process of a decorative plate. Background technique [0002] Industrialized prefabricated decoration requires fast and convenient installation without on-site construction. Therefore, it is necessary to prefabricate the decorative materials into large-sized component slabs in the factory to reduce on-site installation steps and installation time. When making large slabs for ceramic tiles, the glue used is two-component polyurethane glue. The glue is composed of the main agent, curing agent and catalyst according to the strict ratio. Since the material cannot be heated, the glue can only be cured at room temperature; When pressing, only cold paste process can be used. And in order to improve the efficiency and output of the pressing plate, it is necessary to speed up the curing speed of the glue, so it is necessary to choose a glue with a ...

AI Technical Summary

Problems solved by technology

And in order to improve the efficiency and output of the pressing plate, it is necessary to speed up the curing speed of the glue, so it is necessary to choose a glue with a short operating time and a short opening time, so the prepared glue must be used up within the glue operating time and used as it is prepared; It is necessary to apply a certain thickness of glue on the board, but the gluing equipment in the prior art cannot control the thickness of the glue, so it will not be too firm when pasting the tiles

[0003] For example, the Chinese invention patent with the application number CN201820007285.5 discloses a gluing machine for sheet veneering, including a support roller, a gluing roller arranged above the gluing roller, and a glue squeezer arranged on one side of the gluing roller. The roller, the rubber barrel arranged above the glue roller, the supporting roller, the glue roller, and the squeeze roller are arranged parallel to each other, and the slide bar and the reciprocating lead screw parallel to the glue roller are arranged above the glue roller. The outer wall of the glue barrel The upper part is fixedly connected with the hanging lug that is slid on the sliding rod and the slider that matches the reciprocating screw, and the reciprocating screw is connected with the drive motor; The glue that comes out is extruded into a thin glue film, and then coated on the substrate. The thickness of the glue is very thin. After the glue is cured, the tiles cannot be pasted very firmly.

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