Preparation method of self-adhesive polymer modified asphalt waterproof coiled material

Abstract

The invention relates to a preparation method of a self-adhesive polymer modified asphalt waterproof coiled material. The method uses a preparation machine of the self-adhesive polymer modified asphalt waterproof coiled material. The machine comprises a base, a coating device, a quantitative feeding device, U-shaped plates and rotating columns, wherein the coating device is arranged in the middle of the upper end of the base; the quantitative feeding device is installed on the left side of the upper end of the base; the U-shaped plates are symmetrically fixed to the left and right sides of the upper end face of the base; and the rotating columns are symmetrically and rotationally arranged on the front and rear sides of the upper ends of the U-shaped plates. The preparation method of the self-adhesive polymer modified asphalt waterproof coiled material provided by the invention can solve the problems that according to a traditional preparation method of a self-adhesive waterproof coiled material gluing layer, when the surface of a waterproof coiled material is coated with glue, the waterproof coiled material cannot be quantitatively coated with the glue, so that a large amount of the glue is often wasted; and the surface of the waterproof coiled material is usually coated with the paint through a roller coating method, and partial areas of the glue coating layer may be non-uniformly distributed, so that the adhesion of the self-adhesive waterproof coiled material is reduced, and the working quality of the self-adhesive waterproof coiled material is influenced.

Description

technical field [0001] The invention relates to the technical field of recycling lunch boxes, in particular to a method for preparing a self-adhesive polymer modified asphalt waterproof coiled material. Background technique [0002] Waterproof membrane is mainly used in building walls, roofs, tunnels, roads, landfills, etc., to resist external rainwater and groundwater leakage, a flexible building material product that can be rolled into rolls, as an engineering basis The leak-free connection with the building is the first barrier for the waterproofing of the entire project and plays a vital role in the entire project. Waterproof membranes are mainly divided into two types: asphalt waterproof membranes and polymer waterproof membranes. Asphalt waterproofing membrane refers to a roll made of asphalt material, tire material, and anti-adhesive material spread on the surface, which is often used for pasting waterproofing. Asphalt waterproofing membrane has low cost, low tensil...

AI Technical Summary

Problems solved by technology

[0005] The present invention can solve the traditional preparation method of self-adhesive waterproof coiled material glue coating layer. When applying glue on the surface of waterproof coiled material, the waterproof coiled material cannot be quantitatively coated with glue, and a large amount of glue coated is often wasted, resulting in Resources are wasted, and when preparing the glued layer of the waterproof roll, the paint is usually applied to the surface of the waterproof roll by roller coating, and some areas of the glued layer may be unevenly distributed, making the self-adhesive waterproof roll The viscosity of the material is reduced, which affects the quality of its work, etc.

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