A kind of asphalt waterproof membrane and preparation method thereof

A kind of asphalt waterproof membrane and asphalt technology, which is applied in the direction of asphalt layered products, chemical instruments and methods, building insulation materials, etc., can solve the problems of waterproof membranes such as low temperature resistance, poor anti-aging performance, and short service life of waterproof membranes , to achieve the effect of improving deformation resistance, prolonging service life and improving ductility
CN112373146BActive Publication Date: 2022-05-03山东海立德防水防腐有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
山东海立德防水防腐有限公司
Publication Date
2022-05-03

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Abstract

The application relates to the technical field of waterproof materials, and specifically discloses an asphalt waterproof coiled material and a preparation method thereof. The asphalt waterproofing membrane consists of two layers of asphalt material, one layer of tire cloth and two layers of protective film. One side of the layer, the asphalt material layer is paved with asphalt material, the tire cloth layer is paved with tire cloth, and the protective film layer is paved with protective film; the asphalt material contains the following parts by weight Components: No. 70 bitumen, No. 10 bitumen, minus third line oil, rubber powder, SBS modifier, talcum powder. The asphalt waterproof membrane has the advantages of low temperature resistance and aging resistance.
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Description

technical field

[0001] The application relates to the technical field of waterproof materials, more specifically, it relates to an asphalt waterproof coiled material and a preparation method thereof. Background technique

[0002] At present, the waterproof membrane is a rollable sheet waterproof material. Waterproof membranes are mainly used in building walls, roofs, tunnels, highways, subways, landfills, etc., and can resist external rainwater and groundwater leakage. As a non-leakage connection between the engineering foundation and the building, the waterproof membrane is the first barrier for the waterproofing of the entire project and plays a vital role in the entire project. According to its main waterproofing materials, it can be divided into asphalt waterproofing materials, There are three types of asphalt waterproofing membranes: polymer modified waterproofing membrane and synthetic polymer waterproofing membrane. Asphalt waterproofing membrane is a rollable sheet...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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