A kt board forming machine

Abstract

The invention discloses a KT board forming machine which comprises two glue paper reels with glue paper, two board core reels with board cores, a glue paper conveyor for controlling the glue paper conveying speed, a first hot press for performing hot pressing on two board cores to form the composite board core, a second hot press for attaching the glue paper to the upper and lower surfaces of the composite board core, a cooler for cooling the formed KT board, and a cutting device for cutting the cooled formed KT board. The two board cores are sequentially subjected to hot press compounding, glue paper bonding, cooling and cutting to obtain the KT board. According to the scheme, the glue paper conveying speed is controlled to change the mode of regulating the glue paper conveying speed by directly controlling the reel rotational speed in the prior art, thereby avoiding influencing the supply of the glue paper when the glue paper on the reels becomes increasingly less and can be easily fractured in the later period; and thus, the glue paper can be smoothly bonded on the board cores.

Description

technical field [0001] The invention relates to the field of KT plate processing and production, more specifically, relates to a KT plate forming machine. Background technique [0002] KT board is a new type of material made of PS particles foamed to form a board core and laminated on the surface. The board is light, not easy to deteriorate, easy to process, and can be screen printed directly on the board (screen printing) Board), paint (need to test the adaptability of paint), laminated adhesive screen and inkjet, widely used in advertising display promotion, architectural decoration, culture and art and packaging, etc. KT board can be divided into cold compounding and hot compounding from the relatively mature production process. The production process of the thermal composite board is to foam the PS particles into a board core of about 2 mm through a foaming machine. The two layers of board core are heated and combined to form a composite board core. Put two rolls of st...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the upper and lower two rolls of adhesive paper are respectively rolled in the upper and lower reels, and the two ends of the two reels are equipped with chains, and then the chains are controlled by a motor, so that the upper and lower reels are at the same time However, after the tape on the two reels is conveyed, the thickness of the tape gradually decreases, and the rotation speed of the reel remains unchanged, which causes the tape to be easily torn in the later stage, affecting the supply of the tape and making the produced The surface of the KT board is not smooth, and the glued paper on the core of the board is not sticky, which is prone to degumming

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