CN214169678U - Waterproofing membrane and roofing system - Google Patents
Waterproofing membrane and roofing system Download PDFInfo
- Publication number
- CN214169678U CN214169678U CN202022939540.XU CN202022939540U CN214169678U CN 214169678 U CN214169678 U CN 214169678U CN 202022939540 U CN202022939540 U CN 202022939540U CN 214169678 U CN214169678 U CN 214169678U
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- asphalt
- waterproof
- waterproofing membrane
- slate
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- 238000004078 waterproofing Methods 0.000 title claims abstract description 72
- 239000012528 membrane Substances 0.000 title claims abstract description 58
- 239000010410 layer Substances 0.000 claims abstract description 161
- 239000010426 asphalt Substances 0.000 claims abstract description 83
- 239000012790 adhesive layer Substances 0.000 claims abstract description 36
- 239000010454 slate Substances 0.000 claims abstract description 35
- 239000002131 composite material Substances 0.000 claims abstract description 27
- 239000003365 glass fiber Substances 0.000 claims abstract description 27
- 229920000728 polyester Polymers 0.000 claims abstract description 27
- 239000002245 particle Substances 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims description 31
- 230000004224 protection Effects 0.000 claims description 11
- 238000009413 insulation Methods 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 8
- 239000004698 Polyethylene Substances 0.000 claims description 4
- -1 polyethylene Polymers 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 2
- 230000008595 infiltration Effects 0.000 abstract description 5
- 238000001764 infiltration Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 11
- 238000010276 construction Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 239000008187 granular material Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 5
- 239000012774 insulation material Substances 0.000 description 4
- 238000010030 laminating Methods 0.000 description 4
- 238000005457 optimization Methods 0.000 description 4
- 239000002344 surface layer Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000006750 UV protection Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000009916 joint effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
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- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The patent of the utility model discloses a waterproofing membrane and roofing system, waterproofing membrane include basic unit, slate grained layer and pitch self-adhesive layer. The basic unit includes glass fibre polyester composite bed and lays first elasticity asphalt layer and the second elasticity asphalt layer in the relative both sides of glass fibre polyester composite bed. The first resilient asphalt layer conforms to the slate particle layer. The second elastic asphalt layer is attached to the asphalt self-adhesive layer. The overlap edge is formed by the part that first elasticity pitch layer, glass fibre polyester composite bed, second elasticity pitch layer and pitch self-adhesive layer extend to the slate grained layer outside. The glass fiber polyester composite layer can improve the structural strength of the waterproof roll. The first elastic asphalt layer and the second elastic asphalt layer can improve the waterproof, tensile and stretching performances of the waterproof roll. The slate grain layer can effectively resist ultraviolet rays. A plurality of waterproofing membrane can laminate closely under the overlap joint of overlap joint limit, phenomenon such as the junction emergence infiltration can not appear. The overlap edge adopts the integral type structure can improve the holistic steadiness of waterproofing membrane.
Description
Technical Field
The utility model relates to a building technical field indicates a waterproofing membrane and roofing system especially.
Background
In modern buildings, the waterproof coiled material is the first barrier for waterproofing of the whole project and plays a vital role in the whole project. With the rapid development of modern science and technology and building industry, the quality requirements and construction requirements of people on building waterproofing are more and more strict.
The existing waterproof coiled material is aged after being used for a long time, the anti-seepage effect is poor, a plurality of waterproof coiled materials are sequentially spliced to form a whole, and when the waterproof coiled material covers a roof surface layer, a gap can appear at the joint between the waterproof coiled materials, so that the phenomenon of water leakage caused by water leakage is serious. Because waterproofing membrane exposes under ultraviolet sunlight for a long time, lead to the ability variation of ultraviolet resistance and anti mechanical damage, its life has significantly reduced, and current waterproofing membrane can not realize and the automatic bonding of insulation material, and the process of laying in insulation material is more loaded down with trivial details, consumes a large amount of time, often can lead to laying of waterproof layer to appear the deviation in laying the process, influences water-proof effects.
In summary, how to effectively achieve that the joints of a plurality of waterproof rolls can be closely attached without the occurrence of water leakage and the like in the process of sequentially splicing the waterproof rolls, and the waterproof rolls can be directly self-adhered to the heat insulation material, and the capability of resisting ultraviolet rays and mechanical damage of the waterproof rolls is improved, is a problem to be solved by ordinary technicians in the field.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a waterproofing membrane and roofing system, directly get rid of the protection rete in the use, directly paste pitch self-adhesive layer in insulation material's upper surface, convenient construction, and waterproof performance is good, and stability is high, and lay the slate grained layer through the upper surface at waterproofing membrane, can effectively resist the ultraviolet ray, extension waterproofing membrane's life, one side along its length direction of perpendicular to is equipped with a overlap edge at waterproofing membrane simultaneously, make a plurality of waterproofing membrane at the in-process of splicing in proper order through the overlap edge, its junction can laminate closely, phenomenons such as the junction emergence infiltration can not appear.
In order to achieve the above object, the present invention provides the following technical solutions in one aspect:
one side of the waterproof coiled material, which is vertical to the length direction of the waterproof coiled material, is provided with a lap joint edge for being lapped and combined with another waterproof coiled material; the waterproof roll material comprises:
a base layer;
a slate grain layer;
the asphalt self-adhesive layer and the slate particle layer are respectively paved on two opposite sides of the base layer;
the base layer comprises a glass fiber polyester composite layer, a first elastic asphalt layer and a second elastic asphalt layer, wherein the first elastic asphalt layer and the second elastic asphalt layer are laid on two opposite sides of the glass fiber polyester composite layer;
the first elastic asphalt layer is attached to the slate particle layer;
the second elastic asphalt layer is attached to the asphalt self-adhesive layer;
wherein, the overlap edge is formed by the first elasticity asphalt layer, the fine polyester composite bed of glass, the second elasticity asphalt layer and the pitch self-adhesive layer extend to the part of slate grained layer outside.
According to the waterproof coiled material, the base layer is formed by superposing the glass fiber polyester composite layer and the first elastic asphalt layer and the second elastic asphalt layer which are paved on two opposite sides of the glass fiber polyester composite layer, so that the glass fiber polyester composite layer enables the waterproof coiled material to have better structural strength; under the combined action of the first elastic asphalt layer and the second elastic asphalt layer, the waterproof performance, the tensile resistance and the extension performance of the waterproof roll are better; the asphalt self-adhesive layer and the slate particle layer are respectively paved on the two opposite sides of the base layer, so that the asphalt self-adhesive layer can be directly bonded with the heat-insulating layer, the operation is convenient, and the mounting time of the waterproof coiled material can be greatly shortened; the slate granular layer can effectively prolong the aging time of the waterproof coiled material under the action of ultraviolet rays; simultaneously, through being equipped with a overlap edge in waterproofing membrane along its length direction's of perpendicular to one side, can make a plurality of waterproofing membrane at the in-process of concatenation in proper order, under the overlap joint effect on overlap edge, its junction can laminate closely, and the junction can not appear and phenomenon such as infiltration takes place. And the structure of above-mentioned overlap joint limit can improve waterproofing membrane holistic steadiness for external overlap joint limit.
Further preferably, waterproofing membrane still includes the protection rete, protection rete detachably laminate in pitch self-adhesive layer is back to one side of basic unit.
The waterproof coiled material can be effectively prevented from being bonded with external impurities or other dirt to reduce the using effect of the waterproof coiled material by additionally arranging the protective film layer, and even the waterproof coiled material is directly scrapped.
Further preferably, the overlapping edges extend to both ends in the length direction of the waterproof roll.
So, can realize waterproofing membrane along its length direction's optional position homoenergetic and another waterproofing membrane laminating, the situation that two lapped waterproofing membranes appear local not laminating can not appear and take place.
Further preferably, the roll of waterproofing comprises a first side in a direction perpendicular to the length direction thereof and a second side opposite to the first side; the lap edge is arranged on the first side, and a concave part is formed between the lap edge and the end part of the slate particle layer; wherein a portion of the asphalt self-adhesive layer of the adjacent another one of the waterproofing rolls corresponding to the second side thereof is fitted to the recess of the waterproofing roll.
The structure enables the joint of two adjacent waterproof rolls to not appear to be very convex under the action of the concave part when the two adjacent waterproof rolls are spliced into a whole through the lap joint edges, so that the overall attractiveness of the plurality of waterproof rolls 100 after being spliced into a whole is not influenced.
Further preferably, the length of the waterproof roll is 7000 mm or more and 8000 mm or less.
Further preferably, the width of the waterproof roll is greater than or equal to 1000 mm and less than or equal to 1100 mm.
Further preferably, the thickness of the waterproof roll is greater than or equal to 4 mm and less than or equal to 5 mm.
Further preferably, the extension of the overlapping edge is 80 mm.
Further preferably, the protective film layer is a polyethylene film layer.
The utility model discloses still provide a roofing system on another aspect, include:
a roof;
the heat insulation layer is laid on the roof;
the above-mentioned waterproof roll; wherein,
the asphalt self-adhesive layer of the waterproof coiled material is used for bonding with the heat-insulating layer.
In this patent, the protection rete is dismantled the back from pitch self-adhesive layer top layer, and pitch self-adhesive layer can directly bond in the heat preservation, can realize the bonding of waterproofing membrane and heat preservation, so, can realize that the waterproofing membrane of this patent can be applied to the waterproof of roofing.
The technical effects of the utility model reside in that:
1. according to the waterproof coiled material, the base layer is formed by superposing the glass fiber polyester composite layer and the first elastic asphalt layer and the second elastic asphalt layer which are paved on two opposite sides of the glass fiber polyester composite layer, so that the glass fiber polyester composite layer enables the waterproof coiled material to have better structural strength; under the combined action of the first elastic asphalt layer and the second elastic asphalt layer, the waterproof performance, the tensile resistance and the extension performance of the waterproof roll are better.
2. The waterproofing membrane that this patent provided can effectively resist the ultraviolet ray through addding slate grained layer, prolongs waterproofing membrane's life.
3. The waterproofing membrane that this patent provided is equipped with a overlap edge through one side at waterproofing membrane along its length direction of perpendicular to, can be so that a plurality of waterproofing membrane at the in-process of concatenation in proper order, under the overlap joint effect on overlap edge, its junction can laminate closely, can not appear that the junction takes place phenomenons such as infiltration.
4. The waterproofing membrane that this patent provided, overlap edge directly by first elasticity asphalt layer, glass fibre polyester composite bed, second elasticity asphalt layer and pitch self-adhesive layer extend to the part in the slate grained layer outside and form, for external overlap edge, the holistic steadiness of waterproofing membrane can be improved on the overlap edge of integral type.
5. The waterproofing membrane that this patent provided, in the use, directly can paste the construction with the protection film layer after dismantling from pitch self-adhesive layer top layer, convenient operation can greatly shorten waterproofing membrane's subsides dress time.
Drawings
The invention will be described in further detail with reference to the following drawings and embodiments:
FIG. 1 is a schematic transverse cross-section of the product of the present invention;
FIG. 2 is a schematic structural view of the product of the present invention along the top view direction;
FIG. 3 is a schematic view of the construction of the landing edge of FIG. 1;
fig. 4 is a schematic structural diagram of the two waterproof rolls of the present invention overlapping each other.
The reference numbers illustrate:
100. the waterproof roll comprises a waterproof roll body, 101, a first side, 102, a second side, 110, a base layer, 111, a glass fiber polyester composite layer, 112, a first elastic asphalt layer, 113, a second elastic asphalt layer, 120, a slate particle layer, 130, an asphalt self-adhesive layer, 140, a protective film layer, 150, a lap edge and 151, and a concave portion.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
The waterproofing membrane 100 that this patent provided is the coiled material structure of self-adhesive formula, and it can install fast in the work progress, has improved the efficiency of construction at to a great extent, and waterproofing membrane 100 in the use, possesses higher ultraviolet resistance and anti mechanical damage's performance.
Specifically, according to the present invention, as shown in fig. 1 and 2, a waterproof roll 100 is provided with a joint edge 150 along one side perpendicular to the length direction thereof for joining with another waterproof roll 100. The waterproofing membrane 100 includes a base layer 110, a slate particle layer 120, and a bituminous self-adhesive layer 130. The self-adhesive asphalt layer 130 and the slate granule layer 120 are laid on opposite sides of the base layer 110, respectively. The base layer 110 includes a glass fiber polyester composite layer 111, and a first elastic asphalt layer 112 and a second elastic asphalt layer 113 laid on two opposite sides of the glass fiber polyester composite layer 111. The first resilient asphalt layer 112 is attached to the slate particle layer 120. The second elastic asphalt layer 113 is attached to the asphalt self-adhesive layer 130. The overlapping edge 150 is formed by the first elastic asphalt layer 112, the glass fiber polyester composite layer 111, the second elastic asphalt layer 113 and the asphalt self-adhesive layer 130 extending to the outside of the slate particle layer 120.
Further, referring to fig. 1, the waterproof roll 100 further includes a protective film layer 140, and the protective film layer 140 is detachably attached to a side of the asphalt self-adhesive layer 130 opposite to the base layer 110.
It should be noted that, in this embodiment, referring to fig. 1, the protection film 140 is detachably attached to a side of the asphalt self-adhesive layer 130 opposite to the base layer 110, so that when the waterproof roll 100 is in a transportation process or a storage process, that is, in an unused state, the protection film 140 can effectively prevent the waterproof roll 100 from being bonded to external impurities or other dirt to reduce the use effect thereof, and even directly cause scrapping. When the waterproofing membrane 100 is to be used during construction, the protection film layer 140 is removed from the self-adhesive asphalt layer 130, and then the self-adhesive asphalt layer 130 is directed to the insulation layer (not shown) of the roofing system to directly adhere the self-adhesive asphalt layer 130 to the insulation layer.
As a further optimization of the present embodiment, referring to fig. 1, the protective film 140 may be a polyethylene film layer based on the advantages of the polyethylene film layer such as light specific gravity, easy coverage, low contamination of dust, and no plasticizer release, but is not limited thereto.
As a further refinement of the present embodiment, referring to fig. 1, the asphalt self-adhesive layer 130 is made of a heat activated asphalt material. During the construction process, and at a lower temperature, for example, in winter, the asphalt self-adhesive layer 130 can be activated, so that the asphalt self-adhesive layer 130 has viscosity to be directly adhered to the insulating layer.
As a further optimization of the present embodiment, with continued reference to fig. 1, the slate granule layer 120 may be composed of one or more of rubble granules, limestone granules or blackboard stone granules, and of course, the slate granule layer 120 may also be composed of other types of slate granules, and is not limited thereto.
The slate particle layer 120 has waterproof and windproof properties, and can effectively block ultraviolet rays from irradiating the interior of the waterproof roll 100, thereby prolonging the service life of the waterproof roll 100. And the slate particle layer 120 can reinforce the non-slip property of the upper surface layer of the waterproof roll 100.
In this embodiment, referring to fig. 1, the base layer 110 includes a glass fiber polyester composite layer 111, and a first elastic asphalt layer 112 and a second elastic asphalt layer 113 laid on two opposite sides of the glass fiber polyester composite layer 111. The first resilient asphalt layer 112 is attached to the slate particle layer 120. The second elastic asphalt layer 113 is attached to the asphalt self-adhesive layer 130.
Preferably, the glass fiber polyester composite layer 111 is a glass fiber gridding base which is located between the first elastic asphalt layer 112 and the second elastic asphalt layer 113, so that the fracture resistance of the waterproof roll 100 can be improved to a great extent, and based on the advantage of light weight of the glass fiber gridding base, when the waterproof roll 100 is laid on a roof, no extra load is brought to the roof. The fiberglass gridding base can strengthen the connection tightness between the first elastic asphalt layer 112 and the second elastic asphalt layer 113, effectively strengthen the stability between the two, and prevent the first elastic asphalt layer 112 and the second elastic asphalt layer 113 from melting and deforming when being acted by the outside, such as being heated; or fracture upon cooling.
Further, the base layer 110 has a double-layer structure of the first and second elastic asphalt layers 112 and 113, which can improve the waterproof performance, tensile strength performance and elongation performance of the waterproof roll 100 compared to a single-layer asphalt structure.
In this embodiment, referring to fig. 1 to 4, the waterproofing membrane 100 is provided with a overlapping edge 150 along one side perpendicular to the length direction thereof. Overlap edge 150 is used for in the work progress, to two adjacent waterproofing membrane 100's connection for a whole plane can be spliced into to a plurality of waterproofing membrane 100 under overlap edge 150's effect, covers in the roofing top layer, and stable in structure between a plurality of waterproofing membrane 100, phenomenons such as the junction emergence infiltration can not appear.
As a further optimization of the above embodiment, the overlapping edges 150 extend to both ends in the longitudinal direction of the waterproofing membrane 100. Like this, can realize each waterproofing membrane 100's both sides, and along its length direction's optional position homoenergetic with another waterproofing membrane 100 laminating, the situation that two lapped waterproofing membranes 100 appear local not laminating can not appear and take place.
As a further optimization of the above embodiment, referring to fig. 1, the faying edge 150 is formed by the portions of the first elastic asphalt layer 112, the glass fiber polyester composite layer 111, the second elastic asphalt layer 113 and the asphalt self-adhesive layer 130 extending to the outside of the slate particle layer 120.
In this way, the overlapping edge 150 is directly formed by the waterproof roll 100, and compared with the external overlapping edge 150 assembled on the waterproof roll 100, the stability of the integrated structure is stronger.
Specifically, referring to fig. 1, 3 and 4, the roll of waterproofing material 100 comprises a first side 101 perpendicular to its length direction and a second side 102 opposite to the first side 101. The overlap edge 150 is provided at the first side 101 and a recess 151 is formed between the overlap edge 150 and an end of the slate grain layer 120, i.e. the end of the slate grain layer 120 facing the first side 101. Wherein a portion of the asphalt self-adhesive layer 130 of the adjacent another waterproofing membrane 100 corresponding to the second side 102 thereof is fitted to the concave portion 151 of the waterproofing membrane 100. The recess 151 allows the upper end surface of the landing edge 150 and the lower end surface of the slate grain layer 120 to lie in the same plane. In the process of splicing two adjacent waterproof rolls 100, after the attached heat insulation film layer 140 of another adjacent waterproof roll 100 is removed, the asphalt self-adhesive layer 130 of the other adjacent waterproof roll 100 is attached to the bottom of the second side 102 part of the waterproof roll 100 and abuts against the end part of the slate particle layer 120, so that the two adjacent waterproof rolls 100 can be spliced.
This patent also provides a roofing system that may include a roof (not shown), a layer of insulation laid over the roof, and a waterproofing membrane 100 bonded to the insulation. Specifically, the asphalt self-adhesive layer 130 of the waterproof roll 100 is used for bonding with the insulating layer after the protective film layer 140 is detached from the surface layer thereof.
It is worth mentioning that the roofing system may include any type of roofing, not limited to a plane, but also irregular roofing.
Further, referring to fig. 2, in order to adapt to most roofs, the length L of the waterproof roll 100 provided by the present invention is more than or equal to 7000 mm, and less than or equal to 8000 mm, preferably 7500 mm. The length dimension can be adapted to most roofs.
Further, referring to fig. 2, the present invention provides a waterproofing membrane 100 having a width W1 of 1000 mm or more and 1100 mm or less, preferably 1080 mm, which is adaptable to most roofing.
Further, referring to fig. 1, the present invention provides a waterproofing membrane 100 having a thickness T of 4 mm or more and 5 mm or less, preferably 4.5 mm, which is adaptable to most roofing.
Further, referring to fig. 2, the extension W2 of the overlapping edge 150 is 80 mm, and the extension is adapted to the size of the waterproof roll 100, so as to facilitate the splicing of a plurality of waterproof rolls 100.
It should be noted that, because the thickness T of the waterproof roll 100 is negligible relative to the length L and the width W1 thereof, the waterproof roll 100 is light and thin as a whole, and therefore, when two adjacent waterproof rolls 100 are spliced into a whole through the overlapping edge 150, the joint of the two waterproof rolls 100 does not appear to be very convex, so that the overall aesthetic property of the waterproof rolls 100 after being spliced into a whole is not affected.
The waterproofing membrane 100 that this patent provided adopts foretell dimensional design, can satisfy the subsides of the most roofing and paste dress intensity and waterproof requirement, and can also save waterproofing membrane 100's preparation material at to a great extent, and then alleviate the pressure to the roofing. However, the length, width and thickness of the waterproof roll 100 provided by this patent are not limited to the above-mentioned dimensions, and may be specifically set according to the actual application scenario, and are not limited thereto.
In this patent, the minimum temperature that waterproofing membrane 100 that adopts above-mentioned setting can bear is 35 degrees centigrade below zero, and the highest temperature that can bear is 120 degrees centigrade above zero, and the temperature difference range that it can bear far exceeds people's life difference in temperature scope, consequently, it can be applied to the more extreme region of temperature, and this waterproofing membrane 100 can be applicable to in any season, can not influence its life because of the change of temperature to a great extent.
Further, the elongation of the waterproof roll 100 using the above-described arrangement is in the range of 20% to 30%, and usually 24%. Therefore, in the construction process, when the worker installs the waterproof roll material on the heat insulation layer, the waterproof roll material 100 is not easily torn due to the pulling force of the worker. And the waterproof roll 100 is not easily damaged by external force when being installed and put into use.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The waterproof roll is characterized in that one side of the waterproof roll perpendicular to the length direction of the waterproof roll is provided with a lap joint edge for being lapped and combined with another waterproof roll; the waterproof roll material comprises:
a base layer;
a slate grain layer;
the asphalt self-adhesive layer and the slate particle layer are respectively paved on two opposite sides of the base layer;
the base layer comprises a glass fiber polyester composite layer, a first elastic asphalt layer and a second elastic asphalt layer, wherein the first elastic asphalt layer and the second elastic asphalt layer are laid on two opposite sides of the glass fiber polyester composite layer;
the first elastic asphalt layer is attached to the slate particle layer;
the second elastic asphalt layer is attached to the asphalt self-adhesive layer;
wherein, the overlap edge is formed by the first elasticity asphalt layer, the fine polyester composite bed of glass, the second elasticity asphalt layer and the pitch self-adhesive layer extend to the part of slate grained layer outside.
2. A waterproofing roll according to claim 1,
waterproofing membrane still includes the protection rete, protection rete detachably laminate in pitch self-adhesive layer is back to one side of basic unit.
3. A waterproofing roll according to claim 1 or 2,
the overlapping edges extend to two ends along the length direction of the waterproof roll.
4. A waterproofing roll according to claim 1 or 2,
the waterproof coiled material comprises a first side and a second side, wherein the first side is perpendicular to the length direction of the waterproof coiled material; the lap edge is arranged on the first side, and a concave part is formed between the lap edge and the end part of the slate particle layer; wherein,
the asphalt self-adhesive layer of the other adjacent waterproofing membrane is attached to the concave portion of the waterproofing membrane at a portion corresponding to the second side thereof.
5. A waterproofing roll according to claim 1 or 2,
the length of the waterproof coiled material is more than or equal to 7000 mm and less than or equal to 8000 mm.
6. A waterproofing roll according to claim 1 or 2,
the width of the waterproof roll is greater than or equal to 1000 millimeters and less than or equal to 1100 millimeters.
7. A waterproofing roll according to claim 1 or 2,
the thickness of the waterproof coiled material is more than or equal to 4 millimeters and less than or equal to 5 millimeters.
8. A waterproofing roll according to claim 1 or 2,
the extension of the overlapping edge is 80 mm.
9. A waterproofing roll according to claim 2,
the protective film layer is a polyethylene film layer.
10. A roofing system, comprising:
a roof;
the heat insulation layer is laid on the roof;
a waterproof roll as claimed in any one of claims 1 to 9; wherein,
the asphalt self-adhesive layer of the waterproof coiled material is used for bonding with the heat-insulating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022939540.XU CN214169678U (en) | 2020-12-10 | 2020-12-10 | Waterproofing membrane and roofing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022939540.XU CN214169678U (en) | 2020-12-10 | 2020-12-10 | Waterproofing membrane and roofing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214169678U true CN214169678U (en) | 2021-09-10 |
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| CN202022939540.XU Active CN214169678U (en) | 2020-12-10 | 2020-12-10 | Waterproofing membrane and roofing system |
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| CN (1) | CN214169678U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114913722A (en) * | 2022-06-20 | 2022-08-16 | 河南平显科技有限公司 | Intelligent blackboard with systematization function |
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2020
- 2020-12-10 CN CN202022939540.XU patent/CN214169678U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114913722A (en) * | 2022-06-20 | 2022-08-16 | 河南平显科技有限公司 | Intelligent blackboard with systematization function |
| CN114913722B (en) * | 2022-06-20 | 2024-01-30 | 河南平显科技有限公司 | Intelligent blackboard with systemization function |
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