CN208777570U - A kind of ventilation coiled material - Google Patents
A kind of ventilation coiled material Download PDFInfo
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- CN208777570U CN208777570U CN201821078048.4U CN201821078048U CN208777570U CN 208777570 U CN208777570 U CN 208777570U CN 201821078048 U CN201821078048 U CN 201821078048U CN 208777570 U CN208777570 U CN 208777570U
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Abstract
The utility model provides a kind of ventilation coiled material, including aluminium net, PP layers, EMA layers, PTFE layers, fibrous layer, pressure-sensitive self-adhesive layer.Ventilation coiled material described in the utility model, with good waterproofing effect, good performance of ventilating, good flexibility, under different use environments it is adaptable, can preferably take into account the ventilation waterproof performance of coiled material, flexility, weather resistance, aging life-span.
Description
Technical field
The utility model belongs to waterproof roll field, and in particular to a kind of ventilation coiled material.
Background technique
In different buildings, waterproofing design all plays an important role, waterproof work in building construction process be for
Guarantee fabric structure not by a special construction of water erosion, the quality of waterproof effect directly can use year by left and right building
The length of limit.It is highly important that waterproof construction is carried out on roofing, however only pursues waterproof effect, ignores performance of ventilating, then
The air flow property of building can be made poor.Therefore, when carrying out waterproof construction on roofing, it is necessary to using ventilation coiled material.
For coiled material of divulging information, it is not required nothing more than with good waterproof effect, should also have good performance of ventilating,
The environment of construction can be met, there is good flexibility, in addition, should also have good weather resistance, longer aging life-span.
Utility model content
For this purpose, the technical problem to be solved by the utility model is to provide one kind to have good waterproofing effect, good logical
Wind performance, good flexibility, adaptable, good weather resistance, longer aging life-span under different use environments
Ventilation coiled material.
The ventilation coiled material of the utility model, comprising:
Aluminium net, the aluminium net include the metal aluminum foil net and PE film being bonded as one；
PP layers, described PP layers is bonded with the PE film of the aluminium net；
EMA layers, described EMA layers is bonded with described PP layers；
PTFE layers, described PTFE layers is bonded with described EMA layers；
Fibrous layer, the fibrous layer are bonded with described PTFE layers；
Pressure-sensitive self-adhesive layer, the pressure-sensitive self-adhesive layer are bonded with the fibrous layer；
Wherein, PP layers described, EMA layers, PTFE layers of thickness ratio be 1:2:(0.8-1.2)；
The PE film is polyethylene film, Full Name in English Polyethylene；Described PP layers refers to that polypropylene layer, English are complete
Entitled Polypropylene；Described EMA layers refers to ethylene-methyl acrylate copolymer, Full Name in English ethylene-
methyl acrylate copolyme；Described PTFE layers refers to that polytetrafluoroethylene ethylene layer, Full Name in English are
Polytetrafluoroethylene, molecular formula are (C2F4)n。
Preferably, described PTFE layers is microporous barrier, and aperture is between 20nm~50nm.
Preferably, the aluminium net, PP layers, EMA layers, PTFE layers, fibrous layer, pressure-sensitive self-adhesive layer be complex as one from top to bottom
Body.
Preferably, the thickness of the fibrous layer is 0.5-0.8 times of the PTFE thickness degree.
Preferably, the fibrous layer is PAN base carbon fibre cloth.
Preferably, described PTFE layers with a thickness of 0.2mm-0.3mm.
Preferably, the pressure-sensitive self-adhesive layer is butyl rubber adhesive layer, with a thickness of 0.6mm-1.2mm.
Preferably, the ventilation coiled material further includes isolated protective layer, and the isolated protective layer and the pressure-sensitive self-adhesive layer paste
It closes；It is further preferred that the isolated protective layer is silicone oil paper.
Preferably, the aluminium net with a thickness of 0.08mm-0.25mm.
Preferably, non-slip texture is provided in the aluminium net.
The above-mentioned technical proposal of the utility model, has the advantage that compared with prior art
(1) ventilation coiled material described in the utility model, including aluminium net, PP layers, EMA layers, PTFE layers, fibrous layer, it is pressure-sensitive from
Adhesion coating.Using PP layers, EMA layers, the excellent Material cladding of PTFE layers of these three performance of ventilating, described PP layers has good waterproof
Effect, and permeability is good, but lower temperature resistance is poor, it is more easy to aging；Described EMA layers has good performance of ventilating, and resistance to environment
Stress cracking resistance is good, compound with described PP layers, and the ventilation coiled material that can make has good weatherability, described in improvement
The problem of PP layers of bring weatherability difference；And PTFE layers of setting, the ventilation coiled material that can make have good soft
Toughness, it is even more important that described PTFE layers has excellent aging life-span, and it is existing to occur aging at PP layers described, described EMA layers
As when, remain to make the ventilation coiled material that there is preferable waterproof effect, PP layers described, described EMA layers of the aging can be improved；Institute
PTFE layers are stated as microporous barrier, aperture is between 20nm~50nm, with PP layers described, the described EMA layers of compound tense, obtained ventilation volume
Material ventilation quantity with higher, ventilation effect are good；
(2) ventilation coiled material described in the utility model, PP layers described, EMA layers, PTFE layers all has good air permeability
Can, but three is needed to be used cooperatively, PP layer described, EMA layers, PTFE layers of thickness ratio for 1:2:(0.8-1.2) when, effect is more managed
Think: if PP layers of the thickness is blocked up, the soft lower temperature resistance of ventilation coiled material that can make is poor and more easy to aging；If EMA layers
Thickness it is blocked up, although the coiled material environmental stress crack resistance that can make is good, its waterproof performance is not as good as PP layers described；If institute
State that PTFE layers of thickness is blocked up, the ventilation coiled material that can make has good flexibility, but waterproof performance is not ideal enough；
Therefore, PP layers described, EMA layers, PTFE layers of thickness ratio be 1:2:(0.8-1.2) when, can preferably take into account the ventilation coiled material
Waterproof performance, flexility, weather resistance, aging life-span；Especially, when described PTFE layers with a thickness of 0.2mm-0.3mm
When, the thickness and performance of coiled material are optimal；
(3) ventilation coiled material described in the utility model, since the PTFE layers of intermolecular attraction is small, hardness is low, easy
It is worn by other materials, the design of fibrous layer, can preferably protect PTFE layers described, and fibrous layer has intensity high, close
Performance small, that thickness is thin is spent, PTFE layers of the mechanical strength can be reinforced, ensures that the ventilation coiled material is with higher mechanical strong
Degree, and the thickness for thickening the ventilation coiled material that will not be excessive.The fibrous layer is PAN base carbon fibre cloth, with the PTFE
The composite effect of layer is ideal, prevents compound insecure with other layer caused by PTFE layers of the high-lubricity.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of ventilation coiled material provided by the embodiment of the utility model；
Wherein, 1- aluminium net；2-PP layers；3-EMA layers；4-PTFE layers；5- fibrous layer；The pressure-sensitive self-adhesive layer of 6-；7- insulation blocking
Layer.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The ventilation coiled material of the present embodiment, as shown in Figure 1, comprising: aluminium net 1, PP layer 2, EMA layer 3, PTFE layer 4, fibrous layer 5,
Pressure-sensitive self-adhesive layer 6.
The aluminium net 1 is made of the metallic aluminium layers of foil and PE film being bonded as one；The aluminium net 1 with a thickness of 0.08mm,
It alternative implementation as the present embodiment, the thickness of the aluminium net 1 can also be any within the scope of 0.08mm-0.25mm
Value.To be additionally provided with non-slip texture in the aluminium net 1 convenient for constructing operation.
The PP layer 2 is bonded with the PE film of the aluminium net 1.The EMA layer 3 is bonded with the PP layer 2.
The PTFE layer 4 is bonded with the EMA layer 3；The PTFE layer 4 is microporous barrier, and aperture is between 20nm~50nm
When, there is good ventilation effect.In the present embodiment, the aperture of the PTFE layer 4 is 25nm.It is interchangeable as the present embodiment
Implementation, aperture also can be replaced the arbitrary value within the scope of 20nm~50nm.
For waterproof performance, the flexility, weather resistance, aging life-span for preferably taking into account the ventilation coiled material, the PP
Layer 2, EMA layer 3, PTFE layer 4 thickness ratio be 1:2:(0.8-1.2).In the present embodiment, the PP layer 2, EMA layer 3, PTFE layer 4
Thickness ratio be 1:2:1.0.The ventilation coiled material to make has more suitable thickness, the thickness of the PTFE layer 3
For 0.2mm；The PP layer 2 with a thickness of 0.2mm；The EMA layer 3 with a thickness of 0.4mm.As the interchangeable skill of the present embodiment
Art scheme, the PTFE layer 3 with a thickness of the arbitrary value within the scope of 0.2mm-0.3mm.
The fibrous layer 5 is bonded with the PTFE layer 4；Since the intermolecular attraction of the PTFE layer 4 is small, hardness
It is low, easily worn by other materials, the design of fibrous layer, can preferably protect the PTFE layer 4, and fibrous layer has intensity
The performance high, density is small, thickness is thin can reinforce the mechanical strength of the PTFE layer 4, and it is good to ensure that the ventilation coiled material has
In flexible situation, mechanical strength with higher.In the present embodiment, the thickness of the fibrous layer 5 is that the PTFE layer 4 is thick
0.5 times of degree.The thickness of the i.e. described fibrous layer 5 is 0.1mm.As interchangeable technical solution, the thickness of the fibrous layer 5 is also
It can be the arbitrary value between 0.5-0.8 times of 4 thickness of PTFE layer respectively.In the range of the thickness ratio, obtained institute
It states ventilation coiled material flexibility and mechanical strength is all ideal.As the preferred implementation of the present embodiment, the fibrous layer 5 is
PAN base carbon fibre cloth.The PAN base carbon fibre cloth refers to polypropylene-base carbon fiber.
The pressure-sensitive self-adhesive layer 6 is bonded with the fibrous layer 5；In the present embodiment, the pressure-sensitive self-adhesive layer 6 is butyl rubber
Adhesive layer, with a thickness of 0.6mm.It alternative implementation as the present embodiment, the thickness of the pressure-sensitive self-adhesive layer 6 can be with
It is the arbitrary value between 0.6-1.2mm.
The aluminium net 1, PP layer 2, EMA layer 3, PTFE layer 4, fibrous layer 5, pressure-sensitive self-adhesive layer 6 are complex as a whole from top to bottom.
As the preferred implementation of the present embodiment, the corner connection waterproof roll further includes isolated protective layer 7, described
Isolated protective layer 7 is bonded with the pressure-sensitive self-adhesive layer 6.In the present embodiment, the isolated protective layer 7 is silicone oil paper.
Ventilation coiled material, application method described in the present embodiment are as follows: take the isolated protective layer 7 off, make it is described it is pressure-sensitive from
Adhesion coating 6 is exposed, affixes to positive oblique ridge of inclined roof etc..
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes among the protection scope created still in the utility model.
Claims (10)
1. a kind of ventilation coiled material characterized by comprising
Aluminium net (1), the aluminium net (1) include the metal aluminum foil net and PE film being bonded as one；
PP layers (2), PP layers described (2) are bonded with the PE film of the aluminium net (1)；
EMA layers (3), EMA layers described (3) are bonded with PP layers described (2)；
PTFE layers (4), PTFE layers described (4) are bonded with EMA layers described (3)；
Fibrous layer (5), the fibrous layer (5) are bonded with PTFE layers described (4)；
Pressure-sensitive self-adhesive layer (6), the pressure-sensitive self-adhesive layer (6) are bonded with the fibrous layer (5)；
Wherein, PP layers described (2), EMA layers (3), PTFE layers (4) of thickness ratio be 1:2:(0.8-1.2).
2. ventilation coiled material according to claim 1, it is characterised in that: PTFE layers described (4) are microporous barrier, and aperture exists
Between 20nm-50nm.
3. ventilation coiled material according to claim 1 or 2, it is characterised in that: the aluminium net (1), PP layers (2), EMA layers (3),
PTFE layers (4), fibrous layer (5), pressure-sensitive self-adhesive layer (6) be complex as a whole from top to bottom.
4. ventilation coiled material according to claim 3, it is characterised in that: the thickness of the fibrous layer (5) is PTFE layers described
(4) 0.5-0.8 times of thickness.
5. ventilation coiled material according to claim 4, it is characterised in that: the fibrous layer (5) is PAN base carbon fibre cloth.
6. ventilation coiled material according to claim 5, it is characterised in that: PTFE layers described (4) with a thickness of 0.2mm-
0.3mm。
7. ventilation coiled material according to claim 6, it is characterised in that: the pressure-sensitive self-adhesive layer (6) is butyl rubber bonding
Layer, with a thickness of 0.6mm-1.2mm.
8. ventilation coiled material according to claim 1 or 2, it is characterised in that: further include isolated protective layer (7), the isolation
Protective layer (7) is bonded with the pressure-sensitive self-adhesive layer (6)；The isolated protective layer (7) is silicone oil paper.
9. ventilation coiled material according to claim 1 or 2, it is characterised in that: the aluminium net (1) with a thickness of 0.08mm-
0.25mm。
10. ventilation coiled material according to claim 9, it is characterised in that: be provided with non-slip texture on the aluminium net (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821078048.4U CN208777570U (en) | 2018-07-09 | 2018-07-09 | A kind of ventilation coiled material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821078048.4U CN208777570U (en) | 2018-07-09 | 2018-07-09 | A kind of ventilation coiled material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208777570U true CN208777570U (en) | 2019-04-23 |
Family
ID=66153779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821078048.4U Active CN208777570U (en) | 2018-07-09 | 2018-07-09 | A kind of ventilation coiled material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208777570U (en) |
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2018
- 2018-07-09 CN CN201821078048.4U patent/CN208777570U/en active Active
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Effective date of registration: 20210908 Address after: 301799 building 4-203-6, Hengsheng Plaza, north of Helan road and east of Europe Road, Tianjin pilot free trade zone (Dongjiang Bonded Port Area), Binhai New Area, Tianjin Patentee after: Dongfang Yuhong tile roofing system Co.,Ltd. Address before: 101111 room 402, 4th floor, building 1, yard 2, Dongshi East 1st Road, Tongzhou District, Beijing Patentee before: BEIJING SHENGSHI ZHUOYE TRADE Co.,Ltd. |
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