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Asphalt roll and preparation method thereof

A technology of asphalt and coiled materials, which is applied to chemical instruments and methods, building insulation materials, and other household appliances. It can solve the problems of troublesome construction and difficult peeling, and reduce the construction time, ensure the function and safety factor, and reduce the heat. The effect of increasing the area

Inactive Publication Date: 2017-09-15
北京中联天晟工程材料有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] But the disadvantage is that the surface of the current isolation layer is mostly flat, which is firmly bonded to the asphalt layer, and it is not easy to peel off during construction, which brings certain troubles to the construction.

Method used

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  • Asphalt roll and preparation method thereof
  • Asphalt roll and preparation method thereof
  • Asphalt roll and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] see figure 1 , the present embodiment provides an asphalt coil, including a first isolation layer 10, a first asphalt layer 20, a base tire layer 30, a second asphalt layer 40 and a second isolation layer 50 stacked sequentially from top to bottom. A surface of the isolation layer 10 away from the first asphalt layer 20 is provided with uneven first upper patterns 1011, and a surface of the second isolation layer 50 away from the second asphalt layer 40 is also provided with uneven first lower patterns 1012, And both the first isolation layer 10 and the second isolation layer 50 are polycarbonate layers.

[0026] In this embodiment, the isolation layer on both sides of the asphalt coil is provided with uneven first patterns (the first pattern includes the first upper pattern 1011 and the first lower pattern 1012), the first pattern makes the surface of the isolation layer With the increase of friction, it is easier for construction workers to tear off the uneven isolat...

Embodiment 2

[0044] see Figure 4 , the present embodiment provides a kind of preparation method of asphalt coil, comprising:

[0045] Step S1: unfolding the base tire layer;

[0046] Step S2: Make the sprayed base tire layer pass through the oil immersion tank for asphalt pre-impregnation;

[0047] Step S3: passing the pre-impregnated base tire layer through the oiling tank, performing a second asphalt impregnation, forming a first asphalt layer on the upper surface of the base tire layer, and forming a second asphalt layer on the lower surface of the base tire layer;

[0048] Step S4: using polycarbonate to form a first isolation layer on the side of the first asphalt layer away from the base layer, and using polycarbonate to form a second isolation layer on the side of the second asphalt layer away from the base layer;

[0049] Step S5: forming a rough first upper pattern on the surface of the first isolation layer away from the first asphalt layer, and forming a first uneven lower pa...

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Abstract

The invention discloses an asphalt roll and a preparation method thereof and relates to the field of rolls. The construction operation is simplified. The asphalt roll comprises a first isolating layer, a first asphalt layer, a base tire layer, a second asphalt layer and a second isolating layer which are overlapped in turn from top to bottom; the asphalt roll is characterized in that an uneven first upper pattern is arranged on the surface, far away from the first asphalt layer, of the first isolating layer; an uneven first lower pattern is arranged on the surface, far away from the second asphalt layer, of the second isolating layer; and the first isolating layer and the second isolating layer are both arranged as polycarbonate layers. The asphalt roll is applied to the construction.

Description

technical field [0001] The invention relates to the field of coiled materials, in particular to an asphalt coiled material and a preparation method thereof. Background technique [0002] Asphalt membrane is a flexible building material product that can be rolled into rolls. It is mainly used in building walls, roofs, tunnels, roads, and landfills, etc., and can resist external rainwater and groundwater seepage. . It can be seen that the asphalt membrane, as the non-leakage connection between the engineering foundation and the building, is the first barrier for waterproofing the entire project and plays a vital role in the entire project. [0003] Existing asphalt coils mainly include three parts, which are respectively base layer, asphalt layer and isolation layer, wherein the base layer can make the asphalt coil flexible, so as to expand the use range of the asphalt coil; the asphalt layer mainly plays the role of to waterproof; the isolation layer can prevent the asphalt...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B17/02B32B17/10B32B27/02B32B27/12B32B27/36B32B3/30B32B7/06B32B7/12B32B33/00B32B37/10C08L95/00C08L9/06C08L23/08C08L57/02C08K3/22C08K5/02C09D183/04
CPCB32B5/22B32B3/30B32B7/06B32B7/12B32B27/12B32B27/365B32B33/00B32B37/10B32B2255/10B32B2255/26B32B2260/021B32B2260/042B32B2262/0276B32B2262/101B32B2307/306B32B2307/3065B32B2307/7265B32B2419/06B32B2607/00C08K2003/2224C08K2003/2227C08L95/00C08L2201/02C09D5/18C09D183/04C08L9/06C08L23/0853C08L57/02C08K3/22C08K5/02C08K3/2279
Inventor 邱明轩
Owner 北京中联天晟工程材料有限责任公司
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