A kind of polymer waterproof membrane and its forming method

Abstract

The invention relates to a polymer waterproofing membrane and a forming method thereof. The waterproofing membrane comprises the following components in parts by mass: 0.50-0.55% of petroleum asphalt, 0.05-0.10% of high-activity rubber powder, and 0.10-0.10% of aromatic oil. 0.15%, styrene SBS 0.10-0.15%, styrene-butadiene rubber SBR 0.05-0.10%, and stone powder 0.05-0.10%; a thickness detection device connected to the thickness controller is also provided on both sides of the tire base, and the thickness detection The device detects the oil thickness on both sides of the tire base in real time. When the detected oil thickness on both sides of the tire base exceeds the preset threshold range, the thickness detection device sends the detection result to the thickness controller, and the thickness controller immediately controls the two sides of the scraper to make the spacing Adjustment, so as to ensure that the most suitable thickness of oiling can further improve the effect of the finished product, further improve the yield of the finished product, and save raw materials while ensuring the stability of product performance and effect.

Description

technical field [0001] The invention relates to a waterproof roll material, in particular to a polymer waterproof roll material and a forming method thereof. Background technique [0002] The waterproof membrane is mainly used for building walls, roofs, tunnels, highways, landfills, etc. It is a flexible building material product that can be rolled into a roll to resist external rainwater and groundwater leakage. There is no leakage connection between the building and the building, which is the first barrier of the entire project waterproofing and plays a vital role in the entire project. There are at least the following defects in the manufacturing process of the waterproof coiled material in the prior art: [0003] 1) There is a lack of pre-washing process, so that the overall qualification rate of the waterproofing membrane production process cannot be achieved, and there is a certain defective rate in the early stage of production, which wastes raw materials; [0004] ...

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Problems solved by technology

[0003] 1) Lack of a pre-washing process, so that the overall qualification rate of the waterproofing membrane production process cannot be achieved, and there is a certain defective rate in the early stage of production, which wastes raw materials;

[0004] 2) There is no effective oiling thickness detection and adjustment method during the oiling process, and the oiling thickness and finished product effect are not ideal;

[0005] 3) The thickness and matching method of the tire base material, asphalt material and impregnating material of the waterproof membrane are improper, resulting in unsatisfactory performance of the waterproof membrane

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