Production equipment of continuous fiber glass fabric thermoplastic plastic plate

Abstract

The invention discloses production equipment of a continuous fiber glass fabric thermoplastic plastic plate. The production equipment comprises an unwinding mechanism, a traction mechanism, an impregnation mechanism, a heat setting box and a hot-press molding mechanism which are sequentially connected, wherein the impregnation mechanism comprises an impregnation box filled with impregnation solution, an impregnation solution extruder, an impregnation setting rack and an impregnation heating device; a hot roller pair and multiple impregnation extrusion rollers impregnated in the impregnation solution are arranged in the impregnation box of the impregnation mechanism; one hot roller in the hot roller pair is movably arranged on the impregnation box; the distance between one hot roller and the other hot roller is adjusted through a hot roller adjusting device; a cold roller motor and a cold roller pair are arranged on the impregnation setting rack which is fixedly connected to the impregnation box; one cold roller in the cold roller pair is movably arranged on the impregnation setting rack; the distance between one cold roller and the other cold roller is adjusted through a cold roller adjusting device; and the other cold roller is in transmission connection with the cold roller motor. The produced continuous fiber glass fabric thermoplastic plastic plate is high in glass fiber content and high in product strength.

Description

Technical field [0001] The invention relates to a continuous fiberglass cloth thermoplastic sheet production equipment, in particular to a continuous fiberglass cloth thermoplastic sheet production equipment using glass fiber cloth as a base cloth to produce a thermoplastic composite sheet. Background technique [0002] The traditional dip molding machine that uses glass fiber cloth as the base cloth to produce the thermoplastic composite sheet sandwich panel mainly includes an unwinding mechanism, a traction mechanism, a dipping mechanism, an oven and a thermoforming mechanism, which are connected in sequence, and the base cloth is wound Load the roll on the unwinding mechanism to unwind the roll, and then directly enter the impregnation box through the traction mechanism to impregnate. The impregnation box is equipped with modified thermoplastics so that the surface of the cloth is covered with impregnating liquid, and then passes through the oven and hot press The forming mech...

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Problems solved by technology

[0002] The traditional impregnation molding machine that uses glass fiber cloth as the base cloth to produce thermoplastic composite sheet sandwich panels mainly includes an unwinding mechanism, a traction mechanism, a dipping mechanism, an oven, and a thermoforming mechanism that are sequentially installed and connected. Install the reel on the unwinding mechanism to unwind, and then through the traction of the traction mechanism, directly enter the impregnation box for impregnation. The impregnation box is filled with modified thermoplastics, so that the surface of the cloth is covered with impregnation liquid, and then passed through the oven and hot pressing The forming mechanism is formed. The cloth of this mechanism enters directly from the side of the dipping box, and then comes out from the other side of the dipping box. After coming out, the impregnating liquid on the base cloth is very uneven, and only the surface of the base cloth has the impregnating liquid. It is difficult for the impregnation liquid to penetrate into the interior of the base fabric, so that the weight percentage of the glass fiber content of the composite sheet produced after entering the oven and the hot-press forming mechanism is not high, and the strength of the composite sheet is naturally not high

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