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Root puncture resistant waterproof membrane for planting roof and production method thereof

A waterproof membrane and root puncture-resistant technology, which is applied in the direction of chemical instruments and methods, hydraulic material layered products, layered products, etc. In order to avoid problems such as low tensile strength and cumbersome production process, it can achieve the effects of good mold resistance, enhanced chemical affinity, and increased lipophilicity.

Active Publication Date: 2020-07-14
GUANGXI WUXUAN JINPAI WATERPROOF MATERIAL SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, the tensile strength of the waterproof membrane is not high; the integrity of the laying is also poor; after construction, there is a great risk of leakage; the construction process is also troublesome, and the bonding performance is poor, and the membrane and the base layer cannot be tightly combined. Bonding, the production process is also more cumbersome

Method used

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  • Root puncture resistant waterproof membrane for planting roof and production method thereof

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Comparison scheme
Effect test

Embodiment 1

[0027] A root puncture-resistant waterproofing membrane for planting roofs, the waterproofing membrane has a five-layer structure, and from top to bottom are: an upper surface isolation layer, an upper modified asphalt layer, a base layer, a lower modified asphalt layer and Lower surface isolation layer;

[0028] Both the upper surface isolation layer and the lower surface isolation layer are made of polyethylene film; the base layer is copper foil base;

[0029] The upper modified asphalt layer and the lower modified asphalt layer are made of modified asphalt, and the modified asphalt is made of the following raw materials in parts by weight: 70 parts of 90# petroleum asphalt; 20 parts of naphthenic oil; SBS modified 10 parts of neutralizer; 5 parts of SIS styrene-isoprene-styrene block copolymer; 10 parts of phenolized lignin; 1 part of polyvinyl alcohol; 2 parts of γ-ethylenediaminotriethoxysilane; 1 part of chemical root inhibitor copper oxide powder; 1 part of tributyl c...

Embodiment 2

[0039] A root puncture-resistant waterproofing membrane for planting roofs, the waterproofing membrane has a five-layer structure, and from top to bottom are: an upper surface isolation layer, an upper modified asphalt layer, a base layer, a lower modified asphalt layer and Lower surface isolation layer;

[0040] The upper surface isolation layer is coated sand, the lower surface isolation layer is polyethylene film; the base layer is copper foil base;

[0041] The upper modified asphalt layer and the lower modified asphalt layer are made of modified asphalt, and the modified asphalt is made of the following raw materials in parts by weight: 73 parts of 90# petroleum asphalt; 22 parts of naphthenic oil; SBS modified 12 parts of neutralizer; 9 parts of SIS styrene-isoprene-styrene block copolymer; 13 parts of phenolized lignin; 1.5 parts of polyvinyl alcohol; 3 parts of γ-ethylenediaminotriethoxysilane; 2 parts of copper oxide powder of chemical root inhibitor; 2 parts of trib...

Embodiment 3

[0051] A root puncture-resistant waterproofing membrane for planting roofs, the waterproofing membrane has a five-layer structure, and from top to bottom are: an upper surface isolation layer, an upper modified asphalt layer, a base layer, a lower modified asphalt layer and Lower surface isolation layer;

[0052] The upper surface isolation layer is PET isolation film, the lower surface isolation layer is polyethylene film; the base layer is copper foil base;

[0053] The upper modified asphalt layer and the lower modified asphalt layer are made of modified asphalt, and the modified asphalt is made of the following raw materials in parts by weight: 75 parts of 90# petroleum asphalt; 25 parts of naphthenic oil; SBS modified 15 parts of neutralizer; 10 parts of SIS styrene-isoprene-styrene block copolymer; 15 parts of phenolized lignin; 2 parts of polyvinyl alcohol; 4 parts of γ-ethylenediaminotriethoxysilane; 3 parts of chemical root inhibitor copper oxide powder; 3 parts of t...

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Abstract

The invention relates to a root resistant waterproof coiled material for plantation roofs and a production method thereof. The waterproof coiled material comprises five layers from top to bottom: an upper surface isolation layer, an upper modified asphalt layer, a base layer, a lower modified asphalt layer, and a lower surface isolation layer. The upper modified asphalt layer and the lower modified asphalt layer are prepared from modified asphalt. The properties of provided root resistant waterproof coiled material such as root resistant performance, tear resistant performance, caking property, waterproof property, anti-aging property, and the like, are largely improved. The elongation at break is high. The manufacturing technology is simple. The shortages that the manufacturing of waterproof coiled materials is tedious and the bonding performance is weak are overcome. The provided waterproof coiled material is used for buildings. The adhesive force between the waterproof coiled material and the surface of buildings is great. The waterproof effect and root resistant performance are good. The water leakage phenomenon is prevented effectively. The coiled material has the waterproof and root resistant functions.

Description

technical field [0001] The invention relates to a building waterproof material, in particular to a root puncture-resistant waterproof coiled material for planting roofs and a production method thereof, belonging to the field of waterproof chemical materials. Background technique [0002] With the improvement of construction technology, the demand for waterproof materials for construction projects is also increasing, and the quality requirements are also getting higher and higher. With the progress of various engineering constructions, the problem of water seepage and leakage in roofs, floors, and basements has always troubled people. As a result, waterproof projects have emerged as the times require. Various waterproof materials emerge in endlessly. The waterproof industry is booming, and waterproof membranes are widely used in the construction industry. Among them, it is one of the important building materials. [0003] With the development of the city, both commercial bui...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B13/12B32B13/06B32B15/20B32B27/06B32B27/36B32B27/32C08L95/00C08L91/00C08L53/02C08L29/04C08L1/28C08L97/00C08K13/06C08K9/04C08K3/26C08K5/11C08K5/544C08K5/132C08K3/22
CPCB32B13/06B32B13/12B32B15/20B32B27/06B32B27/32B32B27/36B32B2307/558B32B2307/5825B32B2307/73B32B2419/06C08K2003/2248C08K2003/265C08K2201/011C08L95/00C08L2205/035C08L91/00C08L53/02C08L29/04C08L1/286C08L97/00C08K13/06C08K9/04C08K3/26C08K5/11C08K5/544C08K5/132C08K3/22
Inventor 刘拥军刘永刚郑新国郑爱彬候尚春
Owner GUANGXI WUXUAN JINPAI WATERPROOF MATERIAL SCI & TECH CO LTD
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