CN209837332U - Water-proof ventilated membrane of water conservancy diversion type - Google Patents
Water-proof ventilated membrane of water conservancy diversion type Download PDFInfo
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- CN209837332U CN209837332U CN201920501658.9U CN201920501658U CN209837332U CN 209837332 U CN209837332 U CN 209837332U CN 201920501658 U CN201920501658 U CN 201920501658U CN 209837332 U CN209837332 U CN 209837332U
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- Prior art keywords
- waterproof
- breathable film
- ventilated membrane
- rib
- waterproof breathable
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- 239000012528 membrane Substances 0.000 title claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 239000010410 layer Substances 0.000 claims abstract description 41
- 239000012943 hotmelt Substances 0.000 claims abstract description 16
- 239000004831 Hot glue Substances 0.000 claims abstract description 8
- 239000004743 Polypropylene Substances 0.000 claims description 81
- 238000004321 preservation Methods 0.000 claims description 24
- 239000011120 plywood Substances 0.000 claims description 16
- 230000003014 reinforcing effect Effects 0.000 claims description 15
- 239000002390 adhesive tape Substances 0.000 claims description 13
- 239000004745 nonwoven fabric Substances 0.000 claims description 11
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 9
- 229920006389 polyphenyl polymer Polymers 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- -1 polypropylene Polymers 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 238000013329 compounding Methods 0.000 claims description 3
- 238000009825 accumulation Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 238000009413 insulation Methods 0.000 description 5
- 239000004793 Polystyrene Substances 0.000 description 3
- 229920002223 polystyrene Polymers 0.000 description 3
- 239000012790 adhesive layer Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 241000221035 Santalaceae Species 0.000 description 1
- 235000008632 Santalum album Nutrition 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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- Building Environments (AREA)
Abstract
The utility model relates to a diversion type waterproof ventilated membrane, including waterproof ventilated membrane, waterproof sticky tape has all been compounded at waterproof ventilated membrane's front upper edge department and back lower edge department, waterproof ventilated membrane front hot melt is compounded has PP rib, PP rib locates the position department between the waterproof sticky tape of waterproof ventilated membrane upper and lower edge, PP rib is the ripple bar that extends from left to right, PP rib is provided with a plurality of, a plurality of PP rib top-down evenly spaced distribution, PP rib passes through the hot-melt adhesive layer and connects on waterproof ventilated membrane, evenly spaced distribution has a plurality of water conservancy diversion recesses on PP rib, the water conservancy diversion recess on each PP rib is linked together, PP rib plays waterproof ventilated membrane's smooth supporting role, water and air water conservancy diversion effect are prevented to the water conservancy diversion recess; the utility model discloses can solve traditional waterproof ventilated membrane because of laying the difficult problem of phenomena such as ponding and the air circulation that uneven caused in the use such as building roofing, wall.
Description
[ technical field ]
The utility model belongs to the technical field of the building waterproofing membrane technique and specifically relates to a waterproof ventilated membrane of water conservancy diversion type.
[ background art ]
Traditional waterproof ventilated membrane's installation is directly laid on the heat preservation, because of a bit of heat preservation particularity, soft, easy sunken deformation etc. because of waterproof ventilated membrane thickness is thinner and soft, do not have the support again, so also not so level when laying waterproof ventilated membrane, in case the direct hourglass of roofing leak is on waterproof ventilated membrane, cause the local ponding of waterproof ventilated membrane very easily because of the unevenness of waterproof ventilated membrane, because the ponding of the waterproof ventilated membrane of roof boarding lower floor can not in time be got rid of, ponding just can cause the erosion of moisture to roof boarding and roofing fastener.
Similarly, the previous waterproof breathable films of the light steel structure wall surface are directly paved on the plywood, and the polystyrene board is paved on the waterproof breathable films, so that the three materials are closely attached together due to vertical paving, and the outer layer of the waterproof breathable films cannot play a good air diversion effect, so that the indoor heat insulation effect cannot be influenced by timely removing the moisture in the room and the wall heat insulation layer.
[ contents of utility model ]
The utility model aims at solving foretell not enough and provide a waterproof ventilated membrane of water conservancy diversion type, can solve traditional waterproof ventilated membrane because of laying the difficult problem of phenomena such as ponding and the air circulation that uneven caused in the use such as building roofing, wall.
The diversion type waterproof breathable film comprises a waterproof breathable film 1, a waterproof adhesive tape 2 and PP (polypropylene) ribs 3, wherein the waterproof adhesive tape 2 is compounded at the upper edge of the front surface and the lower edge of the back surface of the waterproof breathable film 1, the waterproof breathable film 1 and the waterproof adhesive tape 2 are compounded into an integral structure, the PP ribs 3 are compounded at the front surface of the waterproof breathable film 1 in a hot melting way, the PP ribs 3 are arranged at positions between the waterproof adhesive tapes 2 at the upper edge and the lower edge of the waterproof breathable film 1, the PP ribs 3 are corrugated strips extending from left to right, the PP ribs 3 are provided with a plurality of strips, the plurality of PP ribs 3 are uniformly distributed at intervals from top to bottom, the PP ribs 3 are connected to the waterproof breathable film 1 through the hot melting adhesive layer, a plurality of diversion grooves 4 are uniformly distributed at intervals on the PP ribs 3, and the diversion grooves 4 on each PP rib 3 are communicated, PP adds rib 3 and plays the smooth supporting role of waterproof ventilated membrane 1, water conservancy diversion recess 4 plays and prevents ponding and air water conservancy diversion effect.
Further, the waterproof breathable film 1 is formed by sequentially compounding a PP non-woven fabric layer I13, a high-molecular waterproof breathable film layer 14 and a PP non-woven fabric layer II 15 from top to bottom, and the PP reinforcing ribs 3 are compounded on the PP non-woven fabric layer I13.
Further, the PP ribbed bar 3 is connected to the waterproof breathable film 1 through a hot-melt pressure-sensitive adhesive layer, the hot-melt pressure-sensitive adhesive layer is attached to the front face of the waterproof breathable film 1, and the PP ribbed bar 3 is attached to the hot-melt pressure-sensitive adhesive layer.
Further, the diameter of the PP ribbed bars 3 is 1.2mm, and the distance between adjacent PP ribbed bars 3 is 40 mm.
Further, every 10mm of interval is equipped with the hot melt adhesive layer in the back of PP adds rib strip 3, PP adds rib strip 3 and waterproof ventilated membrane 1 levels the hot melt through the hot melt adhesive layer.
Further, the diversion grooves 4 are distributed and extend to the edge of the PP reinforcing rib 3, and the PP reinforcing rib 3 extends to the edge of the waterproof breathable film 1.
Further, waterproof ventilated membrane 1 lays on roofing heat preservation 5, roofing heat preservation 5 lays on roof boarding 6, waterproof ventilated membrane 1 lays in the roofing through the support of PP with rib 3, the leaking of roofing is arranged to the outdoor through water conservancy diversion recess 4.
Further, waterproof ventilated membrane 1 is laid on wall heat preservation 7, wall heat preservation 7 is laid on structural plywood 8, structural plywood 8 is fixed on the light gauge steel 9 of wall, laid heat preservation outer plywood 10 between waterproof ventilated membrane 1 and the wall heat preservation 7, waterproof ventilated membrane 1 upper berth is equipped with polyphenyl board 11, polyphenyl board 11 upper berth is equipped with outer decorative board 12, waterproof ventilated membrane 1 is laid in the wall through the support tie of PP with rib 3, realize circulation of air and moisture discharge to the wall outside through water conservancy diversion recess 4 between polyphenyl board 11 and the heat preservation outer plywood 10, water conservancy diversion recess 4 is used for keeping wall heat preservation 7 dry.
Compared with the prior art, the utility model, ripple bar PP adds the rib through the compound diameter of the outer hot melt of waterproof ventilated membrane 1.2mm interval 40mm, should add the rib will add rib interval 10mm department and waterproof ventilated membrane level and smooth hot melt in hot melt complex according to equipment and technology, be forming the water conservancy diversion recess in rib part simultaneously, it adds the rib and plays the smooth supporting role of waterproof ventilated membrane, the water conservancy diversion recess then plays the effect of preventing ponding drainage and air water conservancy diversion, thereby roofing unevenness ponding has been solved well, the phenomenon that wall body air can not the water conservancy diversion, promptly the utility model discloses can solve traditional waterproof ventilated membrane because of laying the difficult problem of phenomena such as ponding and the air non-circulation that uneven caused in the use such as building roof, wall, be worth popularizing and applying.
[ description of the drawings ]
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the structure of the waterproof and breathable film of the present invention;
fig. 3 is a schematic structural diagram of the roof of the present invention;
fig. 4 is a schematic structural view of the wall surface of the present invention;
in the figure: 1. the roof comprises a waterproof breathable film 2, a waterproof adhesive tape 3, PP reinforcing ribs 4, a diversion groove 5, a roof heat-insulating layer 6, a roof panel 7, a wall heat-insulating layer 8, a structural plywood 9, a light steel keel 10, a heat-insulating outer-layer plywood 11, a polystyrene board 12, an outer decorative board 13, a PP non-woven fabric layer I14, a high-molecular waterproof breathable film layer 15, a PP non-woven fabric layer II 16, a roof lower board 17 and sandalwood strips.
[ detailed description of the invention ]
The invention is further described below with reference to the accompanying drawings:
as shown in the attached drawings, the utility model comprises: a waterproof ventilated membrane 1 and a waterproof adhesive tape 2, the waterproof breathable film comprises a PP (polypropylene) rib 3, waterproof adhesive tapes 2 are compounded at the upper edge of the front side and the lower edge of the back side of a waterproof breathable film 1, the waterproof breathable film 1 and the waterproof adhesive tapes 2 are compounded into an integral structure, the PP rib 3 is compounded at the front side of the waterproof breathable film 1 in a hot melting mode, the PP rib 3 is arranged at the position between the waterproof adhesive tapes 2 at the upper edge and the lower edge of the waterproof breathable film 1, the PP rib 3 is in a corrugated strip shape extending from left to right, the PP rib 3 is provided with a plurality of ribs, the plurality of PP ribs 3 are uniformly distributed at intervals from top to bottom, the PP rib 3 is connected to the waterproof breathable film 1 through a hot melting adhesive layer, a plurality of flow guide grooves 4 are uniformly distributed on the PP rib 3 at intervals, the flow guide grooves 4 on each PP rib 3 are communicated, the PP rib 3 plays a role in supporting the leveling of the waterproof breathable film 1; the waterproof breathable film 1 is formed by sequentially compounding a PP non-woven fabric layer I13, a high-molecular waterproof breathable film layer 14 and a PP non-woven fabric layer II 15 from top to bottom, and the PP reinforced bars 3 are compounded on the PP non-woven fabric layer I13 as shown in the attached drawing 2.
The PP reinforcing ribs 3 are connected to the waterproof breathable film 1 through a hot-melt pressure-sensitive adhesive layer, the hot-melt pressure-sensitive adhesive layer is attached to the front face of the waterproof breathable film 1, and the PP reinforcing ribs 3 are attached to the hot-melt pressure-sensitive adhesive layer; the diameter of the PP reinforcing ribs 3 is 1.2mm, and the distance between every two adjacent PP reinforcing ribs 3 is 40 mm; can be equipped with the hot melt adhesive layer at every 10mm of interval in the back of PP adds rib 3, PP adds rib 3 and levels the hot melt through hot melt adhesive layer with waterproof ventilated membrane 1. The diversion grooves 4 are distributed and extend to the edge of the PP reinforcing rib 3, and the PP reinforcing rib 3 extends to the edge of the waterproof breathable film 1, so that the diversion performance of the waterproof breathable film is better.
As shown in attached figure 3, the waterproof breathable film 1 is laid on the roof heat-insulating layer 5, the roof heat-insulating layer 5 is laid on the roof panel 6, the waterproof breathable film 1 is laid on the roof through the support of the PP reinforcing ribs 3, and the water leakage of the roof is discharged to the outside of the room through the diversion grooves 4. Therefore, the roof is paved neatly due to the support of the reinforcing ribs, water can be smoothly drained through the diversion grooves, and therefore the effect of preventing water accumulation can be well achieved.
As shown in the attached figure 4, waterproof ventilated membrane 1 is laid on wall heat preservation 7, wall heat preservation 7 is laid on structural plywood 8, structural plywood 8 is fixed on light steel keel 9 of wall, heat preservation outer plywood 10 has been laid between waterproof ventilated membrane 1 and the wall heat preservation 7, waterproof ventilated membrane 1 upper berth is equipped with polyphenyl board 11, polyphenyl board 11 upper berth is equipped with outer decorative board 12, waterproof ventilated membrane 1 is laid on the wall through the support of PP with rib 3, realize circulation of air and moisture discharge to the wall outside through water conservancy diversion recess 4 between polyphenyl board 11 and the heat preservation outer plywood 10, water conservancy diversion recess 4 is used for keeping wall heat preservation 7 dry. Therefore, the wall surface is supported by the ribs, air can smoothly circulate between the polystyrene board and the plywood through the diversion grooves, so that moisture in a room and in the heat insulation layer can be smoothly discharged, the heat insulation layer is kept dry, and good waterproof and heat insulation effects are achieved.
The present invention is not limited by the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and are all included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a waterproof ventilated membrane of water conservancy diversion type which characterized in that: the waterproof breathable film comprises a waterproof breathable film (1), a waterproof adhesive tape (2) and PP (polypropylene) ribs (3), wherein the waterproof adhesive tape (2) is compounded at the front upper edge and the back lower edge of the waterproof breathable film (1), the waterproof breathable film (1) and the waterproof adhesive tape (2) are compounded into an integral structure, the PP ribs (3) are compounded at the front of the waterproof breathable film (1) through hot melting, the PP ribs (3) are arranged at positions among the waterproof adhesive tapes (2) at the upper edge and the lower edge of the waterproof breathable film (1), the PP ribs (3) are corrugated strips extending from left to right, the PP ribs (3) are provided with a plurality of PP ribs (3), the plurality of PP ribs (3) are uniformly distributed at intervals from top to bottom, the PP ribs (3) are connected to the waterproof breathable film (1) through hot-melt adhesive layers, a plurality of flow guide grooves (4) are uniformly distributed at intervals on the PP ribs (3), the flow guide grooves (4) on each PP rib (3) are communicated, the PP rib (3) plays a role in supporting the waterproof breathable film (1) to be flat, and the flow guide grooves (4) play a role in preventing water accumulation and guiding air flow.
2. The flow-guiding waterproof breathable film of claim 1, wherein: the waterproof breathable film (1) is formed by sequentially compounding a PP (polypropylene) non-woven fabric layer I (13), a high-molecular waterproof breathable film layer (14) and a PP non-woven fabric layer II (15) from top to bottom, and the PP reinforcing ribs (3) are compounded on the PP non-woven fabric layer I (13).
3. The flow-guiding waterproof breathable film of claim 1, wherein: the PP ribbed bar (3) is connected to the waterproof breathable film (1) through a hot-melt pressure-sensitive adhesive layer, the hot-melt pressure-sensitive adhesive layer is attached to the front of the waterproof breathable film (1), and the PP ribbed bar (3) is attached to the hot-melt pressure-sensitive adhesive layer.
4. The flow-guiding waterproof breathable film of claim 1, wherein: the diameter of the PP ribbed bars (3) is 1.2mm, and the distance between every two adjacent PP ribbed bars (3) is 40 mm.
5. The flow-guiding waterproof breathable film of claim 1, wherein: every 10mm of interval is equipped with the hot melt adhesive layer on the back of PP adds rib strip (3), PP adds rib strip (3) and waterproof ventilated membrane (1) levels the hot melt through the hot melt adhesive layer.
6. The flow-guiding waterproof breathable film of claim 1, wherein: the flow guide grooves (4) are distributed and extend to the edge of the PP reinforcing rib (3), and the PP reinforcing rib (3) extends to the edge of the waterproof breathable film (1).
7. The flow-guiding waterproof breathable film of any one of claims 1 to 6, wherein: waterproof ventilated membrane (1) is laid on roofing heat preservation (5), roofing heat preservation (5) are laid on roof boarding (6), waterproof ventilated membrane (1) is laid in the roofing through the support of PP with rib (3), the leaking of roofing is arranged to the outdoor through water conservancy diversion recess (4).
8. The flow-guiding waterproof breathable film of any one of claims 1 to 6, wherein: waterproof ventilated membrane (1) is laid on wall heat preservation (7), wall heat preservation (7) are laid on structural plywood (8), structural plywood (8) are fixed on light steel keel (9) of wall, heat preservation outer plywood (10) have been laid between waterproof ventilated membrane (1) and wall heat preservation (7), waterproof ventilated membrane (1) upper berth is equipped with polyphenyl board (11), polyphenyl board (11) upper berth is equipped with outer decorative board (12), waterproof ventilated membrane (1) is laid in the wall through the support flat of PP with rib (3), realize circulation of air and moisture discharge to the wall outside through water conservancy diversion recess (4) between polyphenyl board (11) and heat preservation outer plywood (10), water conservancy diversion recess (4) are used for keeping wall heat preservation (7) dry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920501658.9U CN209837332U (en) | 2019-04-15 | 2019-04-15 | Water-proof ventilated membrane of water conservancy diversion type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920501658.9U CN209837332U (en) | 2019-04-15 | 2019-04-15 | Water-proof ventilated membrane of water conservancy diversion type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209837332U true CN209837332U (en) | 2019-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920501658.9U Active CN209837332U (en) | 2019-04-15 | 2019-04-15 | Water-proof ventilated membrane of water conservancy diversion type |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109914622A (en) * | 2019-04-15 | 2019-06-21 | 上海诺仕泰建材科技有限公司 | A diversion waterproof and breathable membrane |
-
2019
- 2019-04-15 CN CN201920501658.9U patent/CN209837332U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109914622A (en) * | 2019-04-15 | 2019-06-21 | 上海诺仕泰建材科技有限公司 | A diversion waterproof and breathable membrane |
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