CN2573591Y - Rootproof and waterproof modified asphalt roll - Google Patents
Rootproof and waterproof modified asphalt roll Download PDFInfo
- Publication number
- CN2573591Y CN2573591Y CN 02274909 CN02274909U CN2573591Y CN 2573591 Y CN2573591 Y CN 2573591Y CN 02274909 CN02274909 CN 02274909 CN 02274909 U CN02274909 U CN 02274909U CN 2573591 Y CN2573591 Y CN 2573591Y
- Authority
- CN
- China
- Prior art keywords
- root
- coiled material
- modified bitumen
- proof coiled
- root water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Road Paving Structures (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Abstract
The utility model relates to a rootproof and waterproof modified asphalt roll, which is characterized in that the waterproof roll is formed from an upper sheathing layer, a rootproof and waterproof base layer, a base body layer, a rootproof and waterproof base layer and a lower sheathing layer which are orderly combined. The utility model not only has waterproof property superior to that of a common waterproof roll, but also has function of preventing a root from growing into the waterproof roll, and meanwhile, the root can not be damaged.
Description
Technical field:
The utility model relates to waterproof technique, and a kind of multifunctional water-proofing coiled material that had not only had water-proof function but also had root resistance effect is provided especially.
Background technology:
Along with the continuous expansion of urban construction, people's living standard improves constantly, and the metropolis land price rises steadily, and green area is more and more littler in people's dwelling environment.Schedule is laid out in the rationalization utilization of roof area gradually.As make up green plantss such as roof garden, plantation flowers, medicinal material, undershrub on the roof, both can beautify the environment, purify air, can have a rest for the citizen roof again, carry out recreation, achieve many things at one stroke.But in the roof construction garden, what at first run into is exactly the waterproof problem on roof.Though widely used now asphalt felt has the better waterproof energy, is easy to be penetrated by the root of plant, causes seepage, brings loss to people.
Technology contents:
The purpose of this utility model is to provide a kind of modified bitumen anti-root water-proof coiled material, and it not only has the water resistance that is higher than general waterproof roll, has the effect that stops coring to be grown in waterproofing materials again, can not damage coring again simultaneously.
The utility model provides a kind of modified bitumen anti-root water-proof coiled material, it is characterized in that: this waterproof roll is made of upper covering layer (1), base resistance waterproof base (2), basal wadding layer (3), base resistance waterproof base (2) and the combination of lower covering layer (4) order.
In the utility model modified bitumen anti-root water-proof coiled material, described base resistance waterproof base (2) is the pitch by root-resistant agent and high molecular polymer modification.Root-resistant agent can be phenoxy group fatty acid ester, phenoxy carboxylic acid root-resistant agent.High molecular polymer can be one or more of random polypropylene, propylene, polyethylene, SBS thermoplastic elastomer (TPE), butadiene-styrene rubber.
In the utility model modified bitumen anti-root water-proof coiled material, what upper covering layer (1) can be for spun yarn, color sand, slate, aluminium foil, polyethylene film is a kind of; Lower covering layer (4) can be polyethylene film; Basal wadding layer (3) is the synthetic basal tyre cloth of polyester non-woven fabric, glass nonwoven or polyester non-woven fabric and glass nonwoven.
The utility model is owing to carry out modification with multiple high molecular polymer to pitch, thereby has quite high water resistance, the coiled material heat resistance reaches 150 ℃, do not chap under the low temperature-50 ℃, have good resistance to chemical corrosion and ageing resistace simultaneously, the stretching resistance of coiled material and extensibility are all above national standard.In addition, owing to added root-resistant agent in the coiled material, make coiled material have anti-root, when plant-root growth is surperficial near coiled material, plant root whisker promptly preserves from from the development of trend next door, does not influence growth and development of plant, has avoided again because plant root whisker penetrates the seepage that waterproofing course causes.
Description of drawings:
Fig. 1 is the structural representation of modified bitumen anti-root water-proof coiled material.
The specific embodiment:
As shown in Figure 1, the pitch anti-root water-proof coiled material is made of upper covering layer (1), base resistance waterproof base (2), basal wadding layer (3), base resistance waterproof base (2) and the combination of lower covering layer (4) order.The preparation method adds root-resistant agent and the mixing compound of making of modified-high polymer agent high-temperature stirring by pitch, makes certain thickness coiled material carcass with nonwoven fabric base tire dipping compound, adds facing material and must finished product.
Claims (7)
1, a kind of modified bitumen anti-root water-proof coiled material is characterized in that: this waterproof roll is made of upper covering layer (1), base resistance waterproof base (2), basal wadding layer (3), base resistance waterproof base (2) and the combination of lower covering layer (4) order.
2, according to the described modified bitumen anti-root water-proof coiled material of claim 1, it is characterized in that: described base resistance waterproof base (2) is the pitch by root-resistant agent and high molecular polymer modification.
3, according to the described modified bitumen anti-root water-proof coiled material of claim 2, it is characterized in that: described root-resistant agent is phenoxy group fatty acid ester, phenoxy carboxylic acid root-resistant agent.
4, according to the described modified bitumen anti-root water-proof coiled material of claim 2, it is characterized in that: described high molecular polymer is one or more of random polypropylene, propylene, polyethylene, SBS thermoplastic elastomer (TPE), butadiene-styrene rubber.
5, according to the described modified bitumen anti-root water-proof coiled material of claim 1, it is characterized in that: described upper covering layer (1) is a kind of for spun yarn, color sand, slate, aluminium foil, polyethylene film.
6, according to the described modified bitumen anti-root water-proof coiled material of claim 1, it is characterized in that: described lower covering layer (4) is a polyethylene film.
7, according to the described modified bitumen anti-root water-proof coiled material of claim 1, it is characterized in that: described basal wadding layer (3) is the synthetic basal tyre cloth of polyester non-woven fabric, glass nonwoven or polyester non-woven fabric and glass nonwoven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02274909 CN2573591Y (en) | 2002-08-26 | 2002-08-26 | Rootproof and waterproof modified asphalt roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02274909 CN2573591Y (en) | 2002-08-26 | 2002-08-26 | Rootproof and waterproof modified asphalt roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2573591Y true CN2573591Y (en) | 2003-09-17 |
Family
ID=33739079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02274909 Expired - Fee Related CN2573591Y (en) | 2002-08-26 | 2002-08-26 | Rootproof and waterproof modified asphalt roll |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2573591Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101984197A (en) * | 2010-07-13 | 2011-03-09 | 北京立高科技股份有限公司 | Zinc oxide root-resistance modified bituminous self-adhesive waterproof roll material and preparation method thereof |
| CN103073900A (en) * | 2013-01-07 | 2013-05-01 | 孙平刚 | Waterproof roll containing asphalt modified by silica gel |
| CN104583289A (en) * | 2012-07-12 | 2015-04-29 | 凡世通建筑产品公司 | Asphaltic sheet materials including expandable graphite |
-
2002
- 2002-08-26 CN CN 02274909 patent/CN2573591Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101984197A (en) * | 2010-07-13 | 2011-03-09 | 北京立高科技股份有限公司 | Zinc oxide root-resistance modified bituminous self-adhesive waterproof roll material and preparation method thereof |
| CN101984197B (en) * | 2010-07-13 | 2012-05-30 | 北京立高科技股份有限公司 | Zinc oxide root-resistant modified asphalt self-adhesive waterproof coiled material and preparation method thereof |
| CN104583289A (en) * | 2012-07-12 | 2015-04-29 | 凡世通建筑产品公司 | Asphaltic sheet materials including expandable graphite |
| US10011092B2 (en) | 2012-07-12 | 2018-07-03 | Firestone Building Products Co., LLC | Asphaltic sheet materials including expandable graphite |
| US11065841B2 (en) | 2012-07-12 | 2021-07-20 | Firestone Building Products Company, Llc | Asphaltic sheet materials including expandable graphite |
| US11230085B2 (en) | 2012-07-12 | 2022-01-25 | Firestone Building Products Company, Llc | Asphaltic sheet materials including expandable graphite |
| CN103073900A (en) * | 2013-01-07 | 2013-05-01 | 孙平刚 | Waterproof roll containing asphalt modified by silica gel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |