CN2365300Y - Polyvinyl chloride-asphalt composite waterproof coiled material structure - Google Patents
Polyvinyl chloride-asphalt composite waterproof coiled material structure Download PDFInfo
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- CN2365300Y CN2365300Y CN 98223486 CN98223486U CN2365300Y CN 2365300 Y CN2365300 Y CN 2365300Y CN 98223486 CN98223486 CN 98223486 CN 98223486 U CN98223486 U CN 98223486U CN 2365300 Y CN2365300 Y CN 2365300Y
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Abstract
The utility model relates to a polyvinyl chloride-asphalt composite waterproof coiled material structure which comprises polyvinyl chloride membranous layers, and asphalt material layers. The layers are alternately stacked together in sequence to form the waterproof coiled material structure with two layers, or three layers, or a plurality of layers. Used as a waterproof layer for roof coverings, the utility model has the advantages of favorable water resisting performance, variety of colors, convenient use, high rate of finished products in production, and low production cost.
Description
The utility model relates to a kind of polyvinyl chloride-asphalt composite waterproof coiled material structure.
With the asphaltic felt is the asphalt water-proof coiled material of representative, in existing more than the 50 year production history of China, and asphaltic felt water resistance extreme difference, not ageing-resistant again.During as roof waterproof layer, must adopt " three floors of tarred felt and four floors of tar " (spread three layers of malthoid, water four layers of pitch) technology, it is pretty troublesome to construct, and integrated cost is also very high.Polyvinyl chloride (PVC) waterproof roll has also begun to produce and use before the several years, and its water resistance is better, but price is higher relatively.Therefore seeking the waterproof roll that a kind of water resistance is good, cost of production is low again, to satisfy the needs of builing industry, is a very urgent task.
The purpose of this utility model provides a kind of polyvinyl chloride-asphalt composite waterproof coiled material structure, this structure comprises layers of polyvinyl chloride films and bituminous material layer, they are superimposed successively and form two layers, three layers or multi-layer water-proof coiled composite material structure together, and water resistance is good, and cost of production is low.
The utility model is achieved in that this structure comprises layers of polyvinyl chloride films, and this PVC rete and bituminous material layer are superimposed together successively and form two layers of composite of water-proof coiled material structure; Described bituminous material layer also is superimposed together successively with another PVC rete and forms three layers of composite of water-proof coiled material structure; Described another PVC rete also closes with another bituminous material is stacked, and the like, they are superimposed and form the multi-layer water-proof coiled composite material structure together; Described bituminous material layer is the tack bitumen layer, and is superimposed together successively with an antiseized ply of paper and also forms three layers of composite of water-proof coiled material structure.Because the utility model is the composite of water-proof coiled material with sandwich construction, during as roof waterproof layer,, the excellent waterproof ability is arranged promptly as long as, be laid on the roofing with waterproof roll method operation routinely, easy to use, material cost and construction cost all compare cheaply.And the operation that will have the asphaltic felt production line now changes a little, can make to produce in a large number the operation of polyvinyl chloride-asphalt composite waterproof coiled material into.
Bituminous material layer in the utility model composite of water-proof coiled material structure can be paper tire asphalt felt, glass fiber tire malthoid, polyester fiber tire malthoid, nonwoven malthoid, not have fibre-reinforced pitch (comprising modified bitumen), tack pitch etc.
PVC rete in the utility model composite of water-proof coiled material structure, its thickness generally changes in 0.05～1.0mm scope.Outer PVC film should adopt 0.2～1.0mm thickness, and internal layer PVC film should adopt 0.05～0.2mm thickness.
It is example for three layers or two layers that the utility model composite of water-proof coiled material structure plays composition with layers of polyvinyl chloride films and the stacked unification of bituminous material, is specified in the drawings and Examples of back.
The utility model advantage is: the utility model provides a kind of polyvinyl chloride-asphalt composite waterproof coiled material structure, it has advantages such as water resistance is good, rich color, cost is low, the life-span is long, having more an outstanding advantage is the rate height that manufactures a finished product, because the asphaltic felt of individual layer or PVC waterproof film all can be owing to existing the penetrability hole to become waste product, but after two-layer, three layers or the MULTILAYER COMPOSITE, these penetrability holes all become the non-penetrative pore, thereby become qualified products.Though still exist the overlapped possibility of penetrable pores between layer and the layer in theory, its probability is very low very low, has therefore improved the rate of manufacturing a finished product, and reduces production costs relatively.
The following drawings and embodiment will be described further the technical solution of the utility model.
Fig. 1 is the generalized section of the utility model composite of water-proof coiled material PVC rete-bituminous material layer two-layer structure.
Fig. 2 is the generalized section of the utility model composite of water-proof coiled material PVC rete-bituminous material layer-PVC rete three layer construction.
Fig. 3 is the generalized section of the utility model composite of water-proof coiled material PVC rete-tack bitumen layer-antiseized ply of paper three layer construction.
Fig. 4 is the making schematic diagram of the utility model three layer construction shown in Figure 2.
Fig. 5 is the making schematic diagram of the utility model three layer construction shown in Figure 3.
By the utility model composite of water-proof coiled material structure shown in Figure 1, include a PVC rete 1 and a bituminous material layer 2, their composition two-layer structures that is superimposed together successively.By the utility model composite of water-proof coiled material structure shown in Figure 2, include a PVC rete 1, one bituminous material layer 2 and another PVC rete 1, their composition three layer constructions that is superimposed together successively.By the utility model composite of water-proof coiled material structure shown in Figure 3, include a PVC rete 1, one a tack bitumen layer 3 and an antiseized ply of paper 4, their composition three layer constructions that is superimposed together successively.
The making schematic diagram of the utility model polyvinyl chloride-asphalt composite waterproof coiled material structure such as Fig. 4 and shown in Figure 5.As shown in Figure 4, the centre is direct bituminous material 41 from production line, and the both sides is the PVC film 42 of rolling, by 44 rolls forming of twin shaft rolling device, promptly become the three layer construction 45 of PVC rete-bituminous material layer-PVC rete, in the roll extrusion process, may produce the clout 43 of bituminous material.As shown in Figure 5, the both sides respectively is the PVC film 51 of rolling and the separate paper 52 of rolling, and the centre is a tack pitch 53, by 54 rolls forming of twin shaft rolling device, promptly becomes the three layer construction 55 of PVC rete-tack bitumen layer-antiseized ply of paper.
Above-mentioned preparation method is easy, cost of production is low.
Claims (4)
1. polyvinyl chloride-asphalt composite waterproof coiled material structure comprises layers of polyvinyl chloride films (1), it is characterized in that this PVC rete (1) also is superimposed together successively with bituminous material layer (2) to form two layers of composite of water-proof coiled material structure.
2. composite of water-proof coiled material structure as claimed in claim 1 is characterized in that described bituminous material layer (2) also is superimposed together successively with another PVC rete (1) and forms three layers of composite of water-proof coiled material structure.
3. as claim 1 and 2 described composite of water-proof coiled material structures, it is characterized in that described another PVC rete (1) is also superimposed with another bituminous material layer (2), and the like, they are superimposed and form the multi-layer water-proof coiled composite material structure together.
4. composite of water-proof coiled material structure as claimed in claim 1 is characterized in that described bituminous material layer (2) is tack bitumen layer (3), and is superimposed together successively with an antiseized ply of paper (4) and forms three layers of composite of water-proof coiled material structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98223486 CN2365300Y (en) | 1998-03-17 | 1998-03-17 | Polyvinyl chloride-asphalt composite waterproof coiled material structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98223486 CN2365300Y (en) | 1998-03-17 | 1998-03-17 | Polyvinyl chloride-asphalt composite waterproof coiled material structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2365300Y true CN2365300Y (en) | 2000-02-23 |
Family
ID=33974573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98223486 Expired - Fee Related CN2365300Y (en) | 1998-03-17 | 1998-03-17 | Polyvinyl chloride-asphalt composite waterproof coiled material structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2365300Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102031834A (en) * | 2010-12-10 | 2011-04-27 | 上海台安工程实业有限公司 | Compound waterproof system and construction technology thereof |
| CN103669602A (en) * | 2012-09-13 | 2014-03-26 | 江苏凯伦建材股份有限公司 | Macromolecular self-adhesive composite coiled material production system |
| CN111923520A (en) * | 2020-09-06 | 2020-11-13 | 山东坤岳防水材料股份有限公司 | High-temperature-resistant environment-friendly composite waterproof roll for building and production method thereof |
-
1998
- 1998-03-17 CN CN 98223486 patent/CN2365300Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102031834A (en) * | 2010-12-10 | 2011-04-27 | 上海台安工程实业有限公司 | Compound waterproof system and construction technology thereof |
| CN102031834B (en) * | 2010-12-10 | 2013-11-13 | 上海台安工程实业有限公司 | Compound waterproof system and construction technology thereof |
| CN103669602A (en) * | 2012-09-13 | 2014-03-26 | 江苏凯伦建材股份有限公司 | Macromolecular self-adhesive composite coiled material production system |
| CN111923520A (en) * | 2020-09-06 | 2020-11-13 | 山东坤岳防水材料股份有限公司 | High-temperature-resistant environment-friendly composite waterproof roll for building and production method thereof |
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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 |