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Plant root proof roof covering plant water-proof coiled material and producing method thereof

A technology for waterproofing membranes and plant roots, which is applied in chemical instruments and methods, building structures, building insulation materials, etc. strong effect

Inactive Publication Date: 2008-01-09
莫方强
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] The above-mentioned public documents report the design and preparation methods of some planting roof materials. Looking at these materials, organic compound waterproof membranes are mainly used, and some sandstone or metal foil are added, which has played a good role in improving the puncture resistance of the roof. However, to meet the performance indicators of materials such as waterproof and strength specified by different roofs, and to have plant root blocking performance, the above-mentioned documents still have some shortcomings. Easy to age in humid environment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Take 90# asphalt Alkyl asphalt: 30 kg; SBS: 3 kg; SBR: 2 kg; Rosin: 1 kg; C5 petroleum resin: 2 kg; Kaolin: 15 kg; Kilogram. 150 ~ 180 ℃, mechanical stirring, grinding, and then through a double-roller calender, the isolation layer is a silicone oil release film or silicone oil release paper, which is combined with a non-woven polyethylene sheet, and the modified asphalt layer is 3 mm. The polyethylene sheet is 2 mm, and the back is coated with cement adhesive to obtain a roof planting waterproof membrane product that prevents plant root thorns.

Embodiment 2

[0033] Take 90# asphalt alkyl asphalt: 40 kg; SBS: 5 kg; SBR: 5 kg; rosin: 2 kg; carbon six petroleum resin: 3 kg; calcium carbonate powder: 15 kg; 0.3 kg of white powder. 150 ~ 180 ℃, mechanical stirring, grinding, and then through a double-roller calender, the isolation layer is a silicone oil release film or silicone oil release paper, which is combined with a non-woven polyethylene sheet, and the modified asphalt layer is 5 mm. The polyethylene sheet is 3 mm, and the back is coated with cement adhesive to obtain a roof planting waterproof membrane product that prevents plant root thorns.

Embodiment 3

[0035] Take 90# asphalt alkyl asphalt: 50 kg; SBS: 8 kg; SBR: 8 kg; rosin: 3 kg; carbon seven petroleum resin: 4 kg; 0.1 kg. 150 ~ 180 ℃, mechanical stirring, grinding, and then through a double-roller calender, the isolation layer is a silicone oil release film or silicone oil release paper, which is combined with a non-woven polyethylene sheet, and the modified asphalt layer is 6 mm. The polypropylene sheet is 3 mm, and the back is coated with polypropylene adhesive to obtain a self-adhesive anti-plant root thorn waterproof membrane product for roof planting.

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Abstract

A water proof coil material of good plant piercing resistance is made by a modified asphalt water proof layer and polymer sheet with texture. The polymer sheet is stick to polymer cement gel. The modified asphalt layer is of good resistance of aging and crake. The polymer sheet is covered by texture on one or both sides.

Description

technical field [0001] The invention relates to a building waterproof material, in particular to a waterproof roll material product and a production method thereof which are laid on the roof and prevent plant roots from destroying the roof building layer. technical background [0002] With the continuous deepening of the urbanization process, the increasing shortage of building land, the emergence of various factors such as the increasing number of densely populated areas, and the improvement of people's aesthetic and visual requirements for the living room, the research and development of the roof garden has gained more and more attention. Many developed countries and regions have even stipulated that buildings must be built with green roofs to compensate for the loss of green space caused by project development. In the late 1990s, my country also gradually realized the importance of roof greening to environmental protection, and began to plan the greening area of ​​buildin...

Claims

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Application Information

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IPC IPC(8): E04D5/10C09K3/18C08L95/00C08K3/34C08L53/02C08L57/02C08L93/04
Inventor 莫方强
Owner 莫方强
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