A new type of acrylic flame retardant board manufacturing process

Abstract

The invention discloses a novel acrylic flame retardant board manufacturing process, which includes a flame retardant slurry preparation bin and a hot-press forming bin. The flame retardant slurry preparation bin is jointly composed of an inner tank and an outer tank, and the outer tank Wrapped on the outside of the inner tank, a motor is installed on the top of the flame retardant slurry preparation warehouse, one side of the bearing frame is fixed to the stage through a bracket, and one end of the suction pump is connected to the resistance through a suction pipe. The interior of the fuel slurry preparation warehouse is sealed and connected. The grouting warehouse is located on one side of the flame retardant slurry preparation warehouse. Support feet are installed at the four corners of the bottom of the grouting warehouse, and the corresponding positions below the grouting nozzle A board body is placed, a notch is provided on the surface of the board body, and a clamping groove is provided inside the board body. In the present invention, the specially formulated flame retardant is added into the monomer methyl methacrylate to heat and pre-polymerize to form a slurry, and then the slurry is injected into the clamping groove inside the plate, and the plate is pressed and formed by a hot pressing process.

Description

technical field [0001] The invention relates to the technical field of flame retardant board manufacturing, in particular to a novel acrylic flame retardant board manufacturing process. Background technique [0002] Acrylic, also known as PMMA or plexiglass, has a chemical name of polymethyl methacrylate. It is an important plastic polymer material developed earlier. It has good transparency, chemical stability and weather resistance, easy to dye, easy to process, and beautiful appearance. It is widely used in the construction industry. Plexiglass products can generally be divided into cast sheets, extruded sheets and molding compounds. Acrylic products include acrylic boards, acrylic plastic pellets, acrylic light boxes, signboards, acrylic bathtubs, acrylic artificial marble, acrylic resins, acrylic (latex) paints, acrylic adhesives and other products, with a wide variety. Acrylic products that people often see are acrylic products that are assembled from raw materials s...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a novel acrylic flame retardant board manufacturing process to solve the problem that the acrylic flame retardant board manufacturing process proposed in the above background technology cannot realize rapid preparation of flame retardants and cannot integrate grouting and hot pressing processes Design, leading to problems such as low molding efficiency of flame-retardant panels

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