CN201358551Y - Waterproof roll - Google Patents
Waterproof roll Download PDFInfo
- Publication number
- CN201358551Y CN201358551Y CNU2008201706110U CN200820170611U CN201358551Y CN 201358551 Y CN201358551 Y CN 201358551Y CN U2008201706110 U CNU2008201706110 U CN U2008201706110U CN 200820170611 U CN200820170611 U CN 200820170611U CN 201358551 Y CN201358551 Y CN 201358551Y
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- waterproof roll
- layer
- nonwoven layer
- waterproof
- woven cloth
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Abstract
The utility model discloses a waterproof roll, which belongs to the technical field of layered products. The utility model solves the problem that leakage can easily occur at the joint of the prior waterproof roll. The waterproof roll comprises a waterproof layer; wherein both surfaces of the waterproof layer are respectively provided with a non-woven cloth layer, i.e. the first non-woven cloth layer and the second non-woven cloth layer; a protective layer is arranged on the first non-woven cloth layer; an adhesive membrane is arranged between the first non-woven cloth layer and the waterproof layer; and the protective layer, the first non-woven cloth layer, the adhesive membrane, the waterproof layer and the second non-woven cloth layer are sequentially arranged and integrated together by hot-pressure lamination. Since the adhesive membrane made from ethylene-methyl methacrylate copolymer is arranged between the first non-woven cloth layer and the waterproof layer, the problem of joint leakage is avoided. The waterproof roll has the advantages of high adhesive property, high waterproof property and high impact-resistant property.
Description
Technical field
The utility model belongs to the laminar product technical field, relates to a kind of waterproofing materials, particularly a kind of waterproof roll.
Background technology
Waterproofing materials occupies very consequence in building material product, the quality of waterproofing materials directly has influence on the quality of whole construction work.Traditional waterproofing materials is based on petroleum asphalt felt, but this class material exists the shortcoming that self is difficult to overcome, and is eliminated gradually.After high-molecular organic material was applied to building field, new high polymer waterproof material development was also very fast.As: modified asphalt felt, synthetic rubber series and high molecular water-proof paint, these materials are improved than traditional waterproofing materials at aspects such as intensity, extensibility.People have also designed the waterproofing materials with the bonding iterative structure of stratiform waterproofing materials, and for example, Chinese patent literature once disclosed a kind of composite waterproof coil with aluminium-coating surface and production method [China Patent No.: ZL96116108.6 thereof; Notice of authorization CN1058224C], by polyethylene resin film main water barrier, common non-woven fabric rack, cover that aluminium nonwoven overcoat is composited jointly, its lamination layer structure is that the two sides of polyethylene resin film is the nonwoven rack, wherein is compounded with aluminium foil film and resin or plastic sheeting successively on Yi Mian the nonwoven rack.When such waterproof roll is used in construction work, because the bonding peel strength in poly surface is very little, be difficult to the strong bonded of realization and bonded adhesives, thereby cause the bonding peel strength and the water resistance of seam to reduce greatly, the seepage phenomenon occurs through the seam crossing of being everlasting, thereby badly influence the quality of whole construction work.
Summary of the invention
The purpose of this utility model is to have the problems referred to above at existing technology, has proposed a kind of seam adhesive strength height, the reliable waterproof roll of water resistance.
The purpose of this utility model can realize by following technical proposal: a kind of waterproof roll; comprise waterproofing course; two sides at waterproofing course is respectively equipped with nonwoven layer; be nonwoven layer one and nonwoven layer two; on nonwoven layer one, be provided with topping; it is characterized in that be provided with bonding film between described nonwoven layer one and the waterproofing course, described topping, nonwoven layer one, bonding film, waterproofing course, nonwoven layer two are arranged in order through hot pressing and are combined into one.
Owing to be provided with bonding film between nonwoven layer one and waterproofing course, the bonding adhesive during the seam construction can directly be realized strong bond with bonding film by nonwoven, thereby the performance of watertightness of waterproof roll seam is improved greatly.
In above-mentioned waterproof roll, be provided with bonding film between described waterproofing course and the nonwoven layer two.This structure is the performance of watertightness of more effective assurance seam.
In above-mentioned waterproof roll, described bonding film adopts ethylene-methyl methacrylate methyl terpolymer material to make.Because the ethylene-methyl methacrylate methyl terpolymer is the polar molecule material, but has good viscosity, thereby the peel strength of coiled material itself and the peel strength of adhesive joins all are greatly improved; Do not need to carry out surfacing before simultaneously making this waterproof roll bonding, just can seam construct, so the seam easy construction of this waterproof roll.Ethylene-methyl methacrylate methyl terpolymer material itself has the advantages that pliability is good, adhesive strength is high, therefore is applied in the impact strength that can improve the waterproof roll seam in the waterproof roll.
In above-mentioned waterproof roll, described bonding film thickness is 0.02～0.04mm.
In above-mentioned waterproof roll, described waterproofing course adopts polythene material to make.
In above-mentioned waterproof roll, described topping is aluminium foil layer and rete, and the aluminium foil layer one side is fitted with nonwoven layer one, and another side and rete are fitted.Metallic aluminium in the topping has good oxidative resistance; the alundum (Al that metallic aluminium surface and airborne oxygen generation chemical reaction generate; can stop the further oxidation of oxygen to aluminium; aluminium foil self intensity height; strong to the ultraviolet reflection performance, can effectively reduce the aging action of ultraviolet ray to main water barrier.
In above-mentioned waterproof roll, described rete adopts polyester material or plastic material to make.Polyester material intensity height, water imbibition is little, and dimensional stability is good, keeps excellent physical and mechanical properties in wider temperature range, can use at 100 ℃ long-term, at-80 ℃ even more still have flexibility in the low temperature.
Compared with prior art, this waterproof roll is owing to be provided with bonding film between nonwoven layer one and waterproofing course, bonding film adopts ethylene-methyl methacrylate methyl terpolymer material to make, so this waterproof roll has the adhesive property height, prevents the advantage that the water permeability energy is strong, shock resistance is good.
Description of drawings
Fig. 1 is the tangent plane structural representation of this waterproof roll.
Fig. 2 is the another kind of tangent plane structural representation of this waterproof roll.
Among the figure, 1, rete; 2, aluminium foil layer; 3, nonwoven layer one; 4, bonding film; 5, waterproofing course; 6, nonwoven layer two.
The specific embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
Embodiment one
As shown in Figure 1, this waterproof roll, comprise the waterproofing course of making by polyethylene or polyolefine material 5, two sides at waterproofing course 5 is respectively equipped with nonwoven layer, be nonwoven layer 1 and nonwoven layer 26, the rete 1 that is provided with aluminium foil layer 2 successively and is made by polyester material or plastic material on nonwoven layer 1 is provided with bonding film 4 between nonwoven layer 1 and the waterproofing course 5.Bonding film 4 adopts ethylene-methyl methacrylate methyl terpolymer material to make, and its thickness is 0.02～0.04mm.Because the ethylene-methyl methacrylate methyl terpolymer is the polar molecule material, but has good viscosity, thereby the peel strength of coiled material itself and the peel strength of adhesive joins all are greatly improved; Do not need to carry out surfacing before simultaneously making this waterproof roll bonding, just can seam construct, so the seam easy construction of this waterproof roll.Ethylene-methyl methacrylate methyl terpolymer material itself has the advantages that pliability is good, adhesive strength is high, therefore is applied in the impact strength that can improve the waterproof roll seam in the waterproof roll.
Metallic aluminium in the aluminium foil layer 2 has good oxidative resistance, the alundum (Al that metallic aluminium surface and airborne oxygen generation chemical reaction generate, can stop the further oxidation of oxygen to aluminium, aluminium foil self intensity height, strong to the ultraviolet reflection performance, can effectively reduce the aging action of ultraviolet ray to waterproofing course 5.In order further to strengthen the protection to waterproofing course 5, the rete 1 that one deck is made by polyester material or plastic material is covered on the surface in aluminium foil layer 2 again.Wherein polyester material has the intensity height, and water imbibition is little, and dimensional stability is good, keeps excellent physical and mechanical properties in wider temperature range, can use for a long time under-100 ℃～100 ℃ environment and still can have flexibility.Therefore, being covered with the topping that aluminium foil forms on the rete 1 that polyester material is made has the better protection effect to waterproofing course 5, in use can remove from simultaneously traditional doing topping with cement mortar.
When this waterproof roll is produced, earlier aluminium foil layer 2 is fitted to form with rete 1 and cover the aluminium film, to cover aluminium film and nonwoven layer 1 then is combined into and covers the aluminium nonwoven, after will covering aluminium nonwoven, bonding film 4, waterproofing course 5, nonwoven layer 26 again and entering heating cabinet jointly and be heated to bonding film 4 and waterproofing course 5 fusions, be combined into one through hot pressing, make this waterproof roll.
Embodiment two
As shown in Figure 2, present embodiment is basic identical with structure and the principle of embodiment one, different place is: because in practice of construction, the seam of waterproof roll is generally carried out at upper surface, consider the special circumstances that have adhesive strength to require to soffit in the construction, so also be provided with bonding film 4 between waterproofing course 5 and nonwoven layer 26, bonding film 4 one sides are compound with waterproofing course 5 hot pressing, and another side and nonwoven layer 26 hot pressing are compound.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used rete 1 morely; Aluminium foil layer 2; Nonwoven layer 1; Bonding film 4; Waterproofing course 5; Nonwoven layer 26 terms such as grade, but do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (7)
1, a kind of waterproof roll; comprise waterproofing course (5); two sides at waterproofing course (5) is respectively equipped with nonwoven layer; be nonwoven layer one (3) and nonwoven layer two (6); on nonwoven layer one (3), be provided with topping; it is characterized in that be provided with bonding film (4) between described nonwoven layer one (3) and the waterproofing course (5), described topping, nonwoven layer one (3), bonding film (4), waterproofing course (5), nonwoven layer two (6) are arranged in order through hot pressing and are combined into one.
2, waterproof roll according to claim 1 is characterized in that, is provided with bonding film (4) between described waterproofing course (5) and the nonwoven layer two (6).
3, waterproof roll according to claim 1 and 2 is characterized in that, described bonding film (4) adopts ethylene-methyl methacrylate methyl terpolymer material to make.
4, waterproof roll according to claim 1 and 2 is characterized in that, described bonding film (4) thickness is 0.02～0.04mm.
5, waterproof roll according to claim 1 and 2 is characterized in that, described waterproofing course (5) adopts polythene material to make.
6, waterproof roll according to claim 1 is characterized in that, described topping is aluminium foil layer (2) and rete (1), and aluminium foil layer (2) one side is fitted with nonwoven layer one (3), and another side and rete (1) are fitted.
7, waterproof roll according to claim 6 is characterized in that, described rete (1) adopts polyester material or plastic material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201706110U CN201358551Y (en) | 2008-12-22 | 2008-12-22 | Waterproof roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201706110U CN201358551Y (en) | 2008-12-22 | 2008-12-22 | Waterproof roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201358551Y true CN201358551Y (en) | 2009-12-09 |
Family
ID=41424312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201706110U Expired - Fee Related CN201358551Y (en) | 2008-12-22 | 2008-12-22 | Waterproof roll |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201358551Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102400521A (en) * | 2011-12-06 | 2012-04-04 | 江苏凯伦建材股份有限公司 | Composite aluminum foil surface waterproof coiled material |
| CN106968402A (en) * | 2017-03-29 | 2017-07-21 | 上海二十冶建设有限公司 | A kind of waterproof roll and production method for carrying protective layer |
| CN110922902A (en) * | 2019-12-11 | 2020-03-27 | 合肥迅达包装股份有限公司 | Waterproof membrane and manufacturing method thereof |
-
2008
- 2008-12-22 CN CNU2008201706110U patent/CN201358551Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102400521A (en) * | 2011-12-06 | 2012-04-04 | 江苏凯伦建材股份有限公司 | Composite aluminum foil surface waterproof coiled material |
| CN106968402A (en) * | 2017-03-29 | 2017-07-21 | 上海二十冶建设有限公司 | A kind of waterproof roll and production method for carrying protective layer |
| CN110922902A (en) * | 2019-12-11 | 2020-03-27 | 合肥迅达包装股份有限公司 | Waterproof membrane and manufacturing 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 |
Granted publication date: 20091209 Termination date: 20141222 |
|
| EXPY | Termination of patent right or utility model |