Production process of modified asphalt waterproof coiled material

A waterproof membrane and production process technology, applied in the field of modified asphalt waterproof membrane production technology, can solve the problems of uneven surface of asphalt waterproof membrane, uneven distribution of isolation materials, etc.

Inactive Publication Date: 2021-08-24
尹桂香
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Asphalt waterproofing membrane is a rollable sheet waterproof material made by dipping asphalt on the base tire (such as base paper, fiber fabric), and then spreading powder or flake isolation materials on the surface, but in actual production, Powdery or flaky insulating materials are easy to "bond" or "stick" to each other to form a large piece of insulating material, resulting in uneven distribution or uneven distribution of powdery or flaky insulating materials spread on the asphalt. Phenomenon, resulting in the unevenness of the surface of the asphalt waterproofing membrane

Method used

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  • Production process of modified asphalt waterproof coiled material
  • Production process of modified asphalt waterproof coiled material
  • Production process of modified asphalt waterproof coiled material

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0029] The spreading device includes a material box 301 and a rotating shaft 302 , and the rotating shaft 302 rotates in the material box 301 .

[0030] see figure 1 , as shown in the figure, an exemplary working process for agitating the powdery or flaky insulating material is:

[0031] After the powdery or flake insulating material is added into the material box 301, the rotating shaft 302 will be submerged therein, and the rotating shaft 302 slowly rotates in the powdery or flake insulating material to make the powdery or flake The isolation material is stirred up to prevent the powder or flake isolation materials from "bonding" or "sticking" to each other into a large piece of isolation material, thereby avoiding "bonding" or "sticking" into a large piece of isolation material being spread on on the asphalt on the surface of the base tire.

[0032] The rotating shaft 302 rotates around its own axis.

[0033] The material box 301 is provided with openings at both upper a...

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Abstract

The invention relates to the technical field of production of modified asphalt waterproof coiled materials, in particular to a production process of a modified asphalt waterproof coiled material. A large block of isolation materials which are combined or adhered can be scattered. The process comprises the following steps that firstly, a base tire is flatly spread; secondly, asphalt is poured on the base tire in the conveying and moving process of the coiled material; and thirdly, when the base tire poured with the asphalt passes through a spreading device, the spreading device spreads a powdery or sheet-shaped isolation material on the surface of the asphalt and compacts the isolation material.

Description

technical field [0001] The invention relates to the technical field of production of modified asphalt waterproof coiled material, in particular to a production process of modified asphalt waterproof coiled material. Background technique [0002] Asphalt waterproofing membrane is a rollable sheet waterproof material made by dipping asphalt on the base tire (such as base paper, fiber fabric), and then spreading powder or flake isolation materials on the surface, but in actual production, Powdery or flaky insulating materials are easy to "bond" or "stick" to each other to form a large piece of insulating material, resulting in uneven distribution or uneven distribution of powdery or flaky insulating materials spread on the asphalt. Phenomenon, resulting in the unevenness of the surface of the asphalt waterproofing membrane. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the present invention provides a modified asphalt waterproof c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C39/18B29C39/22
CPCB29C39/18B29C39/22
Inventor 尹桂香
Owner 尹桂香
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