Method for preparing and processing polyethylene polypropylene fiber composite waterproof coiled material

Abstract

The invention relates to a method for preparing and processing a polyethylene polypropylene fiber composite waterproof coiled material. A machine for preparing and processing the polyethylene polypropylene fiber composite waterproof coiled material is used, the machine comprises a fixed base, U-shaped frames, positioning devices, a fixed frame and a cutting device, and the U-shaped frames are symmetrically mounted at the left side and the right side of the upper end of the fixed base; and the positioning devices are symmetrically arranged at the upper end of each U-shaped frame front and back, the fixed frame is fixed to the middle of the upper end of the fixed base, and the cutting device is arranged at the upper side of the fixed frame. The problems that when a traditional polyethylene polypropylene fiber composite waterproof coiled material is taken out for use, cutting equipment is often needed to be manually held to cut off the coiled material and then the coiled material is laid in sections, the manual cutting efficiency is lower, a notch may be skewed, the construction splicing quality of the waterproof coiled material is affected, manual assistance in motion and finishing processing is needed, manpower and material resources are wasted, and the waterproof coiled material is inconvenient to store, take and use and the like are solved.

Description

technical field [0001] The invention relates to the technical field of waterproof rolls, in particular to a method for preparing and processing polyethylene polypropylene composite waterproof rolls. 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. The polyethylene polypropylene composite waterproof membrane is a new type of composite material made of primary polyethylene synthetic polymer materials with anti-aging agents, stabilizers, adhesion promoters, etc. waterproof materials. Polyethylene polypropylene fiber composite waterproof membrane has good comprehensive performance, high tensile strength and s...

AI Technical Summary

Problems solved by technology

[0005] The invention can solve the problem that when the traditional polyethylene polypropylene fiber composite waterproof membrane is taken out for use, manual hand-held cutting equipment is often required to cut it and then lay it in sections. The efficiency of manual cutting is low, and the cut may be skewed. , which affects the quality of construction and splicing of waterproof membranes, and when the traditional polyethylene polypropylene fiber composite waterproof membranes are taken out for processing, manual auxiliary movement is required to complete the processing. This method wastes manpower and material resources, and is not convenient for the storage and removal of waterproof membranes. Use and other issues

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