CN202702776U - High-adhesion modified polyvinyl chloride waterproof coiled material - Google Patents
High-adhesion modified polyvinyl chloride waterproof coiled material Download PDFInfo
- Publication number
- CN202702776U CN202702776U CN2012202834714U CN201220283471U CN202702776U CN 202702776 U CN202702776 U CN 202702776U CN 2012202834714 U CN2012202834714 U CN 2012202834714U CN 201220283471 U CN201220283471 U CN 201220283471U CN 202702776 U CN202702776 U CN 202702776U
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- Prior art keywords
- polyvinyl chloride
- modified polyvinyl
- layer
- coiled material
- waterproof coiled
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Abstract
The utility model discloses a high-adhesion modified polyvinyl chloride waterproof coiled material which comprises a modified polyvinyl chloride waterproof layer. A fiber composite layer is arranged on the modified polyvinyl chloride waterproof layer. A metal net layer is arranged under the modified polyvinyl chloride waterproof layer. The high-adhesion modified polyvinyl chloride waterproof coiled material has the advantages that the modified polyvinyl chloride waterproof layer adopts polyvinyl chloride (PVC) with low air permeability and high tensile strength mixed with ethylene vinyl acetate (EVA) to carry out modifying, particularly has no mobility, and is good in impact resistance, ageing resistance, weather resistance, tensile strength and watertightness, and long in service life; the high-adhesion modified polyvinyl chloride waterproof coiled material is light in weight, simple in structure, low in manufacturing cost, simple and convenient to construct, good in flame resistance, little in resource consumption and low in energy consumption, and can be firmly attached on a cement base course; and when the waterproof coiled material needs replacing, the waterproof coiled material can be smoothly separated from the cement base course and has no residual adhesive. The cement base course does not need too much treatment, a cement thin layer can be paved on the cement base course again, and then the waterproof coiled material can be paved on the cement thin layer once again.
Description
Technical field
The utility model relates to the construction engineering waterproof material technical field, is specifically related to waterproof roll.
Background technology
Existing similar waterproof material, general a kind of material or a kind of material of adopting divides two-layer, one deck is dosed auxiliary agent, one deck is not dosed auxiliary agent, the top layer adopts polypropylene non-woven fabric through being composited up and down, its product is affected by homogenous material self limitation, its integrated performance index is difficult to reach requirement, has both made through dosing auxiliary agent, and the merchant that carries of its performance still has larger limitation, because the manufacturing of the said goods need be used a large amount of plasticizer and dose auxiliary agent, because plasticizer is easy to migration, extract a large amount of auxiliary agents out and cause goods to become fragile, be easy to destroy the goods physical property, make the ageing resistance of product, impact resistance weakens, thereby reduces service life.
Simultaneously, waterproof material laying is when cement basic layer, and its adhesive force to cement basic layer is to realize by adhesive.When need changing waterproof roll, adhesive has and much remains on the cement basic layer not easy-clear, when changing working expenditure, effort; The adhesive cleaning totally can not shone into local because there not being bonding bulge yet, affects attractive in appearance.But without adhesive, waterproof roll does not almost have the adhesive force of cement basic layer.
In order to solve above-mentioned deficiency of the prior art, the utility model proposes a kind of new solution.
The utility model content
The purpose of this utility model provides a kind of high adhesion force modified polyvinyl chloride waterproof roll, has solved the problems referred to above of existing waterproof material.
For reaching the foregoing invention purpose, the technical scheme that the utility model adopts is: a kind of high adhesion force modified polyvinyl chloride waterproof roll is provided, comprise the modified polyvinyl chloride watertight composition, it is characterized in that: be provided with the fiber composite layer above the modified polyvinyl chloride watertight composition, be provided with metal net layer below the modified polyvinyl chloride watertight composition.
Further, described metal net layer adopts 0.5 ~ 2.0 millimeter of string diameter, 1 ~ 10 purpose steel wire or copper mesh or aluminium alloy net.
In sum, high adhesion force modified polyvinyl chloride waterproof roll provided by the utility model has following advantage:
1, the modified polyvinyl chloride watertight composition adopts air penetrability low, resists and stretches the high PVC of intensity, uses the EVA blending and modifying, non-migratory especially property, and good impact resistance, ageing-resistant and good weatherability, tensile strength and impermeability are good, long service life;
2, product weight is light, and is simple in structure, and cost is low, easy construction;
3, fire resistance is good, and expensive source is few, and energy consumption is low.
4, first fraction of the undermost metal net layer of this waterproof roll is pressed into the modified polyvinyl chloride watertight composition, with its secure bond, second most of embedding of the second metal net layer is fixed in the cement thin layer of this waterproof roll, the cement thin layer is had very high adhesive force, and the cement thin layer solidifies and cement basic layer is connected as a single entity rear.Therefore, this waterproof roll can firmly be attached on the cement basic layer;
5, change this waterproof roll, this waterproof roll resistance to tension with metal net layer is very strong, can separate with cement basic layer smoothly, does not have the problem of residual adhesive; Cement basic layer need not multiprocessing, again laid the very thin cement of one deck (cement thin layer) and can again lay this waterproof roll.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Wherein, 1, fiber composite layer; 2, modified polyvinyl chloride watertight composition; 3, metal net layer.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in detail.
-as shown in Figure 1, this high adhesion force modified polyvinyl chloride waterproof roll comprises modified polyvinyl chloride watertight composition 2, is provided with fiber composite layer 1 above the modified polyvinyl chloride watertight composition 2, is provided with metal net layer 3 below the modified polyvinyl chloride watertight composition 2.
Described metal net layer 3 adopts 0.5 ~ 2.0 millimeter of string diameter, 1 ~ 10 purpose steel wire or copper mesh or aluminium alloy net.It is material that described fiber composite layer 1 adopts long filament polypropylene fibre or eyeball synthetic fibre non-weaving cloth.
Modified polyvinyl chloride watertight composition 2 adopts ethene-vinyl acetate (EVA) or vinyl acetate-vinyl chloride graft copolymer to do modifier, modified polyvinyl chloride (PVC) is main material, do not add plasticizer and a large amount of auxiliary agents, non-migratory property, this PVC/EVA blending and modifying composite of water-proof coiled material, resistance to ag(e)ing is good, shock resistance, water resistance and decay resistance are good, long service life.
During use, cement basic layer need not multiprocessing, only need lay the very thin cement of one deck (cement thin layer) in the above and can lay this waterproof roll.
In sum, high adhesion force modified polyvinyl chloride waterproof roll provided by the utility model has following advantage:
1, the modified polyvinyl chloride watertight composition adopts air penetrability low, resists and stretches the high PVC of intensity, uses the EVA blending and modifying, non-migratory especially property, and good impact resistance, ageing-resistant and good weatherability, tensile strength and impermeability are good, long service life;
2, product weight is light, and is simple in structure, and cost is low, easy construction;
3, fire resistance is good, and expensive source is few, and energy consumption is low.
4, first fraction of the undermost metal net layer of this waterproof roll is pressed into the modified polyvinyl chloride watertight composition, with its secure bond, second most of embedding of the second metal net layer is fixed in the cement thin layer of this waterproof roll, the cement thin layer is had very high adhesive force, and the cement thin layer solidifies and cement basic layer is connected as a single entity rear.Therefore, this waterproof roll can firmly be attached on the cement basic layer;
5, change this waterproof roll, this waterproof roll resistance to tension with metal net layer is very strong, can separate with cement basic layer smoothly, does not have the problem of residual adhesive; Cement basic layer need not multiprocessing, again laid the very thin cement of one deck (cement thin layer) and can again lay this waterproof roll.
Although by reference to the accompanying drawings the specific embodiment of the present utility model is described in detail, should not be construed as the restriction to the protection domain of this patent.In the described scope of claims, the various modifications that those skilled in the art can make without creative work and distortion still belong to the protection domain of this patent.
Claims (2)
1. high adhesion force modified polyvinyl chloride waterproof roll, comprise modified polyvinyl chloride watertight composition (2), it is characterized in that: be provided with fiber composite layer (1) above the modified polyvinyl chloride watertight composition (2), be provided with metal net layer (3) below the modified polyvinyl chloride watertight composition (2).
2. high adhesion force modified polyvinyl chloride waterproof roll according to claim 1 is characterized in that: 0.5 ~ 2.0 millimeter of described metal net layer (3) employing string diameter, 1 ~ 10 purpose steel wire or copper mesh or aluminium alloy net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202834714U CN202702776U (en) | 2012-06-16 | 2012-06-16 | High-adhesion modified polyvinyl chloride waterproof coiled material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202834714U CN202702776U (en) | 2012-06-16 | 2012-06-16 | High-adhesion modified polyvinyl chloride waterproof coiled material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202702776U true CN202702776U (en) | 2013-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202834714U Expired - Fee Related CN202702776U (en) | 2012-06-16 | 2012-06-16 | High-adhesion modified polyvinyl chloride waterproof coiled material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202702776U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104369512A (en) * | 2014-12-04 | 2015-02-25 | 辽宁大禹防水科技发展有限公司 | Stereoscopic colorful auto-bonded macromolecular waterproof roll |
| CN105541153A (en) * | 2015-12-20 | 2016-05-04 | 甘肃省建材科研设计院 | Hydrophobic particle and impermeable breathable structure |
-
2012
- 2012-06-16 CN CN2012202834714U patent/CN202702776U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104369512A (en) * | 2014-12-04 | 2015-02-25 | 辽宁大禹防水科技发展有限公司 | Stereoscopic colorful auto-bonded macromolecular waterproof roll |
| CN104369512B (en) * | 2014-12-04 | 2015-10-28 | 辽宁大禹防水科技发展有限公司 | Stereo colour self-adhesion polymer membranes |
| CN105541153A (en) * | 2015-12-20 | 2016-05-04 | 甘肃省建材科研设计院 | Hydrophobic particle and impermeable breathable structure |
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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: 20130130 Termination date: 20150616 |
|
| EXPY | Termination of patent right or utility model |