CN203805425U - Polyethylene composite waterproof roll - Google Patents
Polyethylene composite waterproof roll Download PDFInfo
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- CN203805425U CN203805425U CN201420076610.5U CN201420076610U CN203805425U CN 203805425 U CN203805425 U CN 203805425U CN 201420076610 U CN201420076610 U CN 201420076610U CN 203805425 U CN203805425 U CN 203805425U
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Abstract
The utility model discloses a polyethylene composite waterproof roll. The polyethylene composite waterproof roll comprises polyethylene layers, wherein the polyethylene layers comprise an upper layer and a lower layer; a fiberglass mesh layer is arranged between the upper polyethylene layer and the lower polyethylene layer; an upper asphalt layer and a lower asphalt layer are arranged outside the polyethylene layers; an upper non-woven fabric layer and a lower non-woven fabric layer are arranged outside the asphalt layers; an EVA (ethylene vinyl acetate) anti-aging layer is arranged on the lower surface of the lower non-woven fabric layer; the non-woven fabric layers are filament polypropylene non-woven fabric layers or staple fiber polyester non-woven fabric layers. The polyethylene composite waterproof roll has the advantages as follows: the polyethylene composite waterproof roll is good in anti-aging property, unlikely to break, high in flexibility, high in tensile strength, easy to bend, good in low-temperature bending property, applicable to a variety of different application environments and convenient in construction; the service life is prolonged; the using cost is reduced.
Description
Technical field
The utility model relates to a kind of waterproof roll, and specifically a kind of polyvinyl composite water-proof coiled material, belongs to waterproof roll field.
Background technology
In constructure construction procedure, in order to prevent building infiltration, to leak, all need to do waterproof construction in various degree.Modal waterproof construction is exactly laying water-proof coiled material on the roofing of building.The waterproof roll using at present uses modified pitch as main water barrier more, centre is added with nonwoven as enhancement layer, and its water resistance is better, and cost is low, but but the existing civil engineering of not resistance to root thorn is all made with hydrophobic material with waterproof roll, and is prone to Seepage.Once if less breakage occurs this waterproof roll, will leak at breakage, impact is used.In addition, existing waterproof roll ageing resistance is poor, and a lot of occasions are inapplicable, poor durability, and service life is short, has increased use cost.
Summary of the invention
In order to address the above problem, the utility model has designed a kind of polyvinyl composite water-proof coiled material, and ageing resistace is strong, not cracky, pliability is good, tensile strength is high, flexible, and low-temperature bending is good, applicable to multiple different applied environment, constructability, has increased service life, has reduced use cost.
The technical solution of the utility model is:
A kind of polyvinyl composite water-proof coiled material, comprise polyethylene layer, described polyethylene layer is provided with two-layer up and down, between upper and lower two layers of polyethylene layer, be provided with fiberglass gridding cloth layer, the outside of described polyethylene layer is provided with upper and lower bitumen layer, the outside of described bitumen layer is provided with upper and lower nonwoven layer, make coiled material sound construction, reliable, without alice, adhesive effect is good.
Further, the lower surface of described lower nonwoven layer is provided with EVA anti-aging layer, and thickness is 0.4-0.6mm.
Further, described nonwoven layer is filament polypropylene fibre non-woven fabric layer or short blended fabric of silk and polyester nonwoven layer, and thickness is 0.4-0.6mm.Be preferably filament polypropylene fibre non-woven fabric layer, increase the mechanical strength of waterproof material, greatly improved the root-resistant puncturing performance of waterproof roll, reduced the damage of extraneous factor to polyethylene waterproof layer, improved the dimensional stability of waterproof roll and with concrete caking property.
Further, described upper nonwoven layer covers the upper surface of bitumen layer, described lower nonwoven layer covers the lower surface of lower bitumen layer, the thickness of nonwoven layer is 0.4-0.6mm, the thickness of bitumen layer is 0.4-0.6mm, the thickness of polyethylene layer is 0.6-0.8mm, and the thickness of fiberglass gridding cloth layer is 0.1-0.3mm.
Further, the upper surface of described upper nonwoven is also provided with two oxidative ethane rubber layers, and thickness is 0.2-0.4mm, can effectively suppress light, the destruction of heat to coiled material, has promoted coiled material and has been directly exposed to the long-term behaviour in natural environment;
Further, the upper surface of described two oxidative ethane rubber layers is also provided with BTA rubber layer, and thickness is 0.2-0.4mm, can play the object of ultraviolet screener, absorption, has effectively suppressed the photooxidation droping of ultraviolet ray to coiled material, has improved the weatherability of product.
Further, the upper surface of described BTA rubber layer is provided with quartz sand layer, thickness is 0.4-0.6mm, between described bitumen layer and nonwoven layer, be provided with metal tire basic unit, thickness is 0.4-0.6mm, has multiple waterproof, anti-root puncture, anti-particle puncture structure, can be avoiding infringement on root system of plant, do not keep perfect water resistance in affecting plant growth, watertight composition, the puncture of anti-particle be can avoid constructing time, destroy, waterproof, anti-root puncture performance ensured.
The intensity of the utility model waterproof material is high, and good waterproof performance can not leaked at breakage, do not affect use, anti-oxidant, ageing resistace good, pliability is good, flexible, folding arbitrarily, frictional behaviour and heat resistance are good, odorless is nontoxic, and chemical stability is good, the erosion of the most of soda acids of ability, under normal temperature, be insoluble to common solvent, electrical insulation capability is good, has the excellent performances such as anti-aging, anti-oxidant, corrosion-resistant, pliability is good, easily bending, and puncture resistance is good.
The utility model has the advantage of: ageing resistace is strong, not cracky, pliability is good, and tensile strength is high, flexible, and low-temperature bending is good, and applicable to multiple different applied environment, constructability, has increased service life, has reduced use cost.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment;
In figure: 1-polyethylene layer, 2-fiberglass gridding cloth layer, 3-bitumen layer, 4-nonwoven layer, 5-EVA anti-aging layer, 6-bis-oxidative ethane rubber layers, 7-BTA rubber layer, 8-quartz sand layer.
Detailed description of the invention
Below preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for description and interpretation the utility model, and be not used in restriction the utility model.
Embodiment 1
As shown in Figure 1, a kind of polyvinyl composite water-proof coiled material, comprise polyethylene layer 1, described polyethylene layer 1 is provided with two-layer up and down, between upper and lower two layers of polyethylene layer 1, be provided with fiberglass gridding cloth layer 2, the outside of described polyethylene layer 1 is provided with upper and lower bitumen layer 3, and the outside of described bitumen layer 3 is provided with upper and lower nonwoven layer 4, make coiled material sound construction, reliable, without alice, adhesive effect is good.
The lower surface of described lower nonwoven layer 4 is provided with EVA anti-aging layer 5, and thickness is 0.4-0.6mm.
Described nonwoven layer 4 is filament polypropylene fibre non-woven fabric layer or short blended fabric of silk and polyester nonwoven layer, and thickness is 0.4-0.6mm.Be preferably filament polypropylene fibre non-woven fabric layer, increase the mechanical strength of waterproof material, greatly improved the root-resistant puncturing performance of waterproof roll, reduced the damage of extraneous factor to polyethylene waterproof layer, improved the dimensional stability of waterproof roll and with concrete caking property.
Described upper nonwoven layer covers the upper surface of bitumen layer, described lower nonwoven layer covers the lower surface of lower bitumen layer, the thickness of nonwoven layer 4 is 0.4-0.6mm, the thickness of bitumen layer 3 is 0.4-0.6mm, the thickness of polyethylene layer 1 is 0.6-0.8mm, and the thickness of fiberglass gridding cloth layer 2 is 0.1-0.3mm.
The upper surface of described upper nonwoven 4 is also provided with two oxidative ethane rubber layers 6, and thickness is 0.2-0.4mm, can effectively suppress light, the destruction of heat to coiled material, has promoted coiled material and has been directly exposed to the long-term behaviour in natural environment;
The upper surface of described two oxidative ethane rubber layers 6 is also provided with BTA rubber layer 7, and thickness is 0.2-0.4mm, can play the object of ultraviolet screener, absorption, has effectively suppressed the photooxidation droping of ultraviolet ray to coiled material, has improved the weatherability of product.
The upper surface of described BTA rubber layer 7 is provided with quartz sand layer 8, and thickness is 0.4-0.6mm.In addition, can also be provided with metal tire basic unit between described bitumen layer 3 and nonwoven layer 4, thickness is 0.4-0.6mm.Make coiled material there is multiple waterproof, anti-root puncture, anti-particle puncture structure, can be avoiding infringement on root system of plant, do not keep perfect water resistance in affecting plant growth, watertight composition, the puncture of anti-particle be can avoid constructing time, destroy, waterproof, anti-root puncture performance ensured.
In addition, above-mentioned polyethylene layer, fiberglass gridding cloth layer, bitumen layer, nonwoven layer, EVA anti-aging layer, two oxidative ethane rubber layers, BTA rubber layer, quartz sand layer, metal tire basic unit etc. are as independent material structure, all belong to prior art, therefore seldom state.
Claims (4)
1. a polyvinyl composite water-proof coiled material, it is characterized in that: comprise polyethylene layer, described polyethylene layer is provided with two-layer up and down, between upper and lower two layers of polyethylene layer, be provided with fiberglass gridding cloth layer, the outside of described polyethylene layer is provided with upper and lower bitumen layer, and the outside of described bitumen layer is provided with upper and lower nonwoven layer;
The thickness of described nonwoven layer is 0.4-0.6mm, and the thickness of described bitumen layer is 0.4-0.6mm, and the thickness of described polyethylene layer is 0.6-0.8mm, and the thickness of described fiberglass gridding cloth layer is 0.1-0.3mm;
The lower surface of described lower nonwoven layer is provided with EVA anti-aging layer, and thickness is 0.4-0.6mm;
Described nonwoven layer is filament polypropylene fibre non-woven fabric layer or short blended fabric of silk and polyester nonwoven layer, and thickness is 0.4-0.6mm.
2. waterproof roll according to claim 1, is characterized in that: the upper surface of described upper nonwoven is also provided with two oxidative ethane rubber layers, and thickness is 0.2-0.4mm.
3. waterproof roll according to claim 2, is characterized in that: the upper surface of described two oxidative ethane rubber layers is also provided with BTA rubber layer, and thickness is 0.2-0.4mm.
4. waterproof roll according to claim 3, is characterized in that: the upper surface of described BTA rubber layer is provided with quartz sand layer, and thickness is 0.4-0.6mm; Between described bitumen layer and nonwoven layer, be provided with metal tire basic unit, thickness is 0.4-0.6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420076610.5U CN203805425U (en) | 2014-02-24 | 2014-02-24 | Polyethylene composite waterproof roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420076610.5U CN203805425U (en) | 2014-02-24 | 2014-02-24 | Polyethylene composite waterproof roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203805425U true CN203805425U (en) | 2014-09-03 |
Family
ID=51444226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420076610.5U Expired - Fee Related CN203805425U (en) | 2014-02-24 | 2014-02-24 | Polyethylene composite waterproof roll |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203805425U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401045A (en) * | 2014-12-15 | 2015-03-11 | 宜宾市旺明广告有限责任公司 | Waterproof roll for building |
| CN108127996A (en) * | 2017-04-24 | 2018-06-08 | 石建团 | A kind of two-sided elastomeric modification asphalt water-proof coiled material |
| CN108146030A (en) * | 2017-04-24 | 2018-06-12 | 石建团 | A kind of elastomeric modification asphalt water-proof coiled material |
| CN108976543A (en) * | 2018-05-31 | 2018-12-11 | 重庆绿建盒子创新科技有限公司 | A kind of nonflammable modified poly ethylene heat insulating and sound insulating coiled material and preparation method thereof |
-
2014
- 2014-02-24 CN CN201420076610.5U patent/CN203805425U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401045A (en) * | 2014-12-15 | 2015-03-11 | 宜宾市旺明广告有限责任公司 | Waterproof roll for building |
| CN108127996A (en) * | 2017-04-24 | 2018-06-08 | 石建团 | A kind of two-sided elastomeric modification asphalt water-proof coiled material |
| CN108146030A (en) * | 2017-04-24 | 2018-06-12 | 石建团 | A kind of elastomeric modification asphalt water-proof coiled material |
| CN108976543A (en) * | 2018-05-31 | 2018-12-11 | 重庆绿建盒子创新科技有限公司 | A kind of nonflammable modified poly ethylene heat insulating and sound insulating coiled material and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20160224 |