CN213952538U - Weldable butyl self-adhesive waterproof coiled material - Google Patents
Weldable butyl self-adhesive waterproof coiled material Download PDFInfo
- Publication number
- CN213952538U CN213952538U CN202022612824.8U CN202022612824U CN213952538U CN 213952538 U CN213952538 U CN 213952538U CN 202022612824 U CN202022612824 U CN 202022612824U CN 213952538 U CN213952538 U CN 213952538U
- Authority
- CN
- China
- Prior art keywords
- layer
- weldable
- butyl self
- butt
- adhesive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 title claims abstract description 62
- 239000000463 material Substances 0.000 title claims abstract description 47
- 239000000853 adhesive Substances 0.000 title claims description 26
- 239000012528 membrane Substances 0.000 claims abstract description 27
- 238000003466 welding Methods 0.000 claims abstract description 15
- 239000010410 layer Substances 0.000 claims description 59
- 239000012790 adhesive layer Substances 0.000 claims description 24
- 229920002943 EPDM rubber Polymers 0.000 claims description 8
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 4
- 230000000181 anti-adherent effect Effects 0.000 claims 1
- 210000001503 joint Anatomy 0.000 abstract description 26
- 238000004078 waterproofing Methods 0.000 abstract description 19
- 230000004888 barrier function Effects 0.000 abstract description 8
- 208000027418 Wounds and injury Diseases 0.000 abstract 1
- 230000006378 damage Effects 0.000 abstract 1
- 208000014674 injury Diseases 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 229920002397 thermoplastic olefin Polymers 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 229920006342 thermoplastic vulcanizate Polymers 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a can weld butyl self-adhesion waterproofing membrane, including coiled material main part and butt joint press belt, the coiled material main part is multilayer structure, multilayer structure is barrier film, butyl self-adhesion layer and main waterproof layer from top to bottom in proper order, main waterproof layer is made by the material that can weld, main waterproof layer along vertical one side with butyl self-adhesion layer and barrier film parallel and level, relative opposite side width surpass the width of butyl self-adhesion layer, surpass the part and constitute the overlap edge; the material of butt joint press belt is the same with the material of main waterproof layer, the thickness of butt joint press belt is not less than the thickness of main waterproof layer, when waterproofing membrane laid, the both ends of coiled material main part are connected through the butt joint mode, and the position of butt joint is in the same place through main waterproof layer welding, the butt joint press belt covers the seam position at the butt joint. In this way, the utility model discloses can guarantee in waterproofing membrane's attached performance, the leakage point and the puncture injury that produce in the reduction work progress.
Description
Technical Field
The utility model relates to a waterproofing membrane field especially relates to a butyl self-adhesion waterproofing membrane can weld.
Background
At present, with the development of underground space rail traffic of subways and tunnel lamps, various high-efficiency waterproof coiled materials are widely applied, and problems of some materials in engineering application are shown while various waterproof coiled materials are applied, and various self-adhesive waterproof coiled materials widely applied in engineering at present mainly comprise two types of rubber and plastic, wherein the rubber type such as ethylene propylene diene monomer butyl self-adhesive glue has good construction sealing effect due to good flexibility of the material and can be fully contacted with a base layer, the self-adhesive layer can be tightly attached to post-poured concrete when concrete is poured at the later stage, the waterproof effect is good, but the puncture resistance of the material is low, improper protection is easy to puncture in construction, strict control is required during process inspection, and the plastic type (such as HDPE) butyl self-adhesive waterproof coiled material has excellent puncture resistance but cannot be tightly attached to the base layer due to hard material, easily cause the water channeling channel and influence the waterproof effect.
Adopt weldable ethylene propylene diene monomer or weldable TPO, thermoplastic elastomer such as TPV can make waterproofing membrane have good compliance as butyl self-adhesion waterproofing membrane's main waterproof layer, better puncture resistance can have again, and can adopt the self-adhesion overlap joint according to engineering design's requirement, or welding construction, vertically weld through predetermined welding limit during the welding, can weld transversely and adopt the butt joint mode, the welding of homogeneity part, ensure the welding seam quality, further reduce the leakage point, ensure the holistic water-proof effects of engineering. The product can be according to the characteristics of engineering construction, sets up the mineral particle viscidity reducing layer on the self-adhesive layer when the bottom is pre-laid construction.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a butyl self-adhesion waterproofing membrane can weld, can reduce the leakage point, improves waterproof performance.
In order to solve the technical problem, the utility model discloses a technical scheme be: providing a weldable butyl self-adhesive waterproof coiled material, wherein the weldable butyl self-adhesive waterproof coiled material comprises a coiled material main body and an abutting pressing belt, the coiled material main body is of a multilayer structure, the multilayer structure sequentially comprises an isolating membrane, a butyl self-adhesive layer and a main waterproof layer from top to bottom, the main waterproof layer is a weldable ethylene propylene diene monomer rubber layer or a weldable thermoplastic elastomer layer, the main waterproof layer is flush with the butyl self-adhesive layer and the isolating membrane along one longitudinal side, the width of the opposite other side exceeds the width of the butyl self-adhesive layer, and the exceeding part forms a longitudinal overlapping edge of the weldable ethylene propylene diene monomer butyl self-adhesive waterproof coiled material; the butt-joint press belt is made of the same material as that of the main waterproof layer, the thickness of the butt-joint press belt is not smaller than that of the main waterproof layer, when the weldable butyl self-adhesive waterproof coiled material is laid, two ends of a coiled material main body are connected in a butt-joint mode, the butt-joint positions are welded together through the main waterproof layer, and the butt-joint press belt covers the butt-joint seam positions in a welding mode.
In a preferred embodiment of the present invention, a stain reducing layer is further disposed between the isolation film and the butyl self-adhesive layer.
In a preferred embodiment of the present invention, the thickness of the primary waterproof layer is 0.7 to 1.2 mm.
In a preferred embodiment of the present invention, the width of the overlapping edge is 8-10 cm.
In a preferred embodiment of the present invention, the butt-joint press belt has a thickness of 1.0 to 1.2 mm.
In a preferred embodiment of the present invention, the width of the butt-joint press belt is 8-16 cm.
The utility model has the advantages that: the utility model discloses a can weld ethylene propylene diene monomer, perhaps weldable thermoplastic elastomer is like TPO, TPV etc. can make waterproofing membrane have good compliance as butyl self-adhesion waterproofing membrane's main waterproof layer, better puncture resistance can have again, and can adopt the self-adhesion overlap joint according to engineering design's requirement, perhaps welding construction, vertically weld through predetermined overlap joint limit during the welding, cover the apron again, transversely can weld and adopt the butt joint mode, the welding of homogeneity part, and cover the butt joint layering in butt joint position, ensure the welding seam quality, further reduce the leakage point, ensure the holistic water-proof effects of engineering.
Drawings
FIG. 1 is a schematic view of a longitudinal lap joint according to a preferred embodiment of the present invention;
FIG. 2 is a schematic view of the horizontal docking of a preferred embodiment of the present invention;
the parts in the drawings are numbered as follows:
1. the adhesive tape comprises an isolating film, 2 parts of a adhesion reducing layer, 3 parts of a butyl self-adhesive layer, 4 parts of a main waterproof layer, 5 parts of a lap joint edge and 6 parts of an abutting joint tape.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1 and 2, a preferred embodiment of the present invention includes:
the utility model provides a can weld butyl self-adhesion waterproofing membrane, can weld butyl self-adhesion waterproofing membrane includes the coiled material main part and butt joint press belt 6, can weld butyl self-adhesion waterproofing membrane main part is multilayer structure, multilayer structure from the top down is barrier film 1, butyl self-adhesive layer 3 and main waterproof layer 4 in proper order, still set up between butyl self-adhesive layer 3 and the barrier film 1 and thoughtlessly have the visbreaking layer 2 of grit granule, main waterproof layer 4 is can weld the EPT rubber layer.
The waterproof roll is characterized in that the main waterproof layer 4 is flush with the butyl self-adhesive layer 3 and the isolating membrane 1 along one longitudinal side, the width of the opposite side exceeds the width of the butyl self-adhesive layer 3, the exceeding part of the width exceeds the longitudinal overlapping edge 5 of the weldable butyl self-adhesive waterproof roll, the thickness of the main waterproof layer 4 is 0.7mm, the width of the overlapping edge 5 is 10cm, and the thickness of the main waterproof layer 4 is smaller than the width of the overlapping edge 1, so that the waterproof roll can be directly and continuously laid through the overlapping edge 5 in the process of laying without extra leveling.
The butt-joint press belt 6 is made of weldable ethylene propylene diene monomer rubber which is the same as the main waterproof layer 4 in material, the thickness of the butt-joint press belt 6 is larger than that of the main waterproof layer 4 and is 1.0mm, the width of the butt-joint press belt 6 is 12cm, when the weldable butyl self-adhesive waterproof coiled material is laid, two ends of a coiled material main body are connected in a butt joint mode, butt joint positions are welded together through the main waterproof layer 4, and the butt-joint press belt 6 covers butt joint seams in a welding mode, so that water leakage of the butt joint positions can be effectively prevented.
The weldable butyl self-adhesive waterproof coiled material in the embodiment is suitable for pre-paving construction of side walls and basement base plates, is firm in weld joint connection, excellent in laminating performance with concrete, less in leakage points compared with the traditional waterproof coiled material, and has a good anti-puncture effect.
Referring to fig. 1 and 2, another preferred embodiment of the present invention includes:
the utility model provides a can weld butyl self-adhesion waterproofing membrane, can weld butyl self-adhesion waterproofing membrane includes the coiled material main part and butt joint press belt 6, can weld butyl self-adhesion waterproofing membrane main part and be multilayer structure, multilayer structure from the top down is barrier film 1, butyl self-adhesive layer 3 and main waterproof layer 4 in proper order, still set up between butyl self-adhesive layer 3 and the barrier film 1 and thoughtlessly have the visbreaking layer 2 of grit granule, main waterproof layer 4 is the TPO layer that can weld.
The waterproof roll is characterized in that the main waterproof layer 4 is flush with the butyl self-adhesive layer 3 and the isolating membrane 1 along one longitudinal side, the width of the opposite side exceeds the width of the butyl self-adhesive layer 3, the exceeding part of the width of the opposite side forms the longitudinal overlapping edge 5 of the weldable butyl self-adhesive waterproof roll, the thickness of the main waterproof layer 4 is 1.0mm, the width of the overlapping edge 5 is 8cm, and the thickness of the main waterproof layer 4 is smaller than the width of the overlapping edge 1, so that the waterproof roll can be directly and continuously laid through the overlapping edge 5 in the process of laying without extra leveling.
The butt-joint press belt 6 is made of welded TPO (thermoplastic polyolefin) which is the same as the material of the main waterproof layer 4, the butt-joint press belt 6 is made of TPO which is the same as the material of the main waterproof layer 4, the thickness of the butt-joint press belt 6 is the same as that of the main waterproof layer 4, the width of the butt-joint press belt 6 is 14cm, when the weldable butyl self-adhesive waterproof roll is laid, two ends of the roll body are connected in a butt joint mode, butt joint positions are welded together through the main waterproof layer 4, and the butt-joint press belt 6 covers butt joint seams in a welding mode, so that water leakage at the butt joint positions can be effectively prevented.
The weldable butyl self-adhesive waterproof coiled material in the embodiment is suitable for pre-paving construction of side walls and basement base plates, is firm in weld joint connection, excellent in laminating performance with concrete, less in leakage points compared with the traditional waterproof coiled material, and has a good anti-puncture effect.
Referring to fig. 1 and 2, another preferred embodiment of the present invention includes:
the utility model provides a can weld butyl self-adhesion waterproofing membrane, can weld butyl self-adhesion waterproofing membrane includes the coiled material main part and butt joint press belt 6, can weld butyl self-adhesion waterproofing membrane main part and be multilayer structure, multilayer structure from the top down is barrier film 1, butyl self-adhesive layer 3 and main waterproof layer 4 in proper order, still set up between butyl self-adhesive layer 3 and the barrier film 1 and thoughtlessly have the visbreaking layer 2 of grit granule, main waterproof layer 4 is can weld the TPV layer.
The waterproof roll is characterized in that the main waterproof layer 4 is flush with the butyl self-adhesive layer 3 and the isolating membrane 1 along one longitudinal side, the width of the opposite side exceeds the width of the butyl self-adhesive layer 3, the exceeding part of the width of the opposite side forms the longitudinal overlapping edge 5 of the weldable butyl self-adhesive waterproof roll, the thickness of the main waterproof layer 4 is 1.2mm, the width of the overlapping edge 5 is 10cm, and the thickness of the main waterproof layer 4 is smaller than the width of the overlapping edge 1, so that the waterproof roll can be directly and continuously laid through the overlapping edge 5 in the process of laying without extra leveling.
The butt-joint press belt 6 is made of weldable TPV (thermoplastic vulcanizate) which is the same as the main waterproof layer 4 in material, the thickness of the butt-joint press belt 6 is the same as that of the main waterproof layer 4 in thickness, the width of the butt-joint press belt 6 is 16cm, when the weldable butyl self-adhesive waterproof roll is laid, two ends of a roll body are connected in a butt joint mode, butt joint positions are welded together through the main waterproof layer 4, and the butt-joint press belt 6 covers butt joint seams in a welding mode, so that water leakage at the butt joint positions can be effectively prevented.
The weldable butyl self-adhesive waterproof coiled material in the embodiment is suitable for pre-paving construction of side walls and basement base plates, is firm in weld joint connection, excellent in laminating performance with concrete, less in leakage points compared with the traditional waterproof coiled material, and has a good anti-puncture effect.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (6)
1. The weldable butyl self-adhesive waterproof roll is characterized by comprising a roll body and an abutting pressing belt, wherein the roll body is of a multi-layer structure, the multi-layer structure sequentially comprises an isolating membrane, a butyl self-adhesive layer and a main waterproof layer from top to bottom, the main waterproof layer is a weldable ethylene propylene diene monomer layer or a weldable thermoplastic elastomer layer, the main waterproof layer is flush with the butyl self-adhesive layer and the isolating membrane along one longitudinal side, the width of the opposite side exceeds the width of the butyl self-adhesive layer, and the exceeding part forms a longitudinal overlapping edge of the weldable ethylene propylene diene monomer butyl self-adhesive waterproof roll;
the butt-joint press belt is made of the same material as that of the main waterproof layer, the thickness of the butt-joint press belt is not smaller than that of the main waterproof layer, when the weldable butyl self-adhesive waterproof coiled material is laid, two ends of a coiled material main body are connected in a butt-joint mode, the butt-joint positions are welded together through the main waterproof layer, and the butt-joint press belt covers the butt-joint seam positions in a welding mode.
2. The weldable butyl self-adhesive waterproof coiled material as claimed in claim 1, wherein an anti-adhesive layer is further arranged between the isolating membrane and the self-adhesive layer.
3. The weldable butyl self-adhesive waterproof roll material as claimed in claim 1, wherein the thickness of the primary waterproof layer is 0.7-1.2 mm.
4. The weldable butyl self-adhesive waterproof roll material as claimed in claim 1, wherein the width of the overlapping edge is 8-10 cm.
5. The weldable butyl self-adhesive waterproof roll material as claimed in claim 1, wherein the butt-joint press belt has a thickness of 1.0-1.2 mm.
6. The weldable butyl self-adhesive waterproof roll material as claimed in claim 1, wherein the width of the butt-joint press belt is 12-16 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022612824.8U CN213952538U (en) | 2020-11-12 | 2020-11-12 | Weldable butyl self-adhesive waterproof coiled material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022612824.8U CN213952538U (en) | 2020-11-12 | 2020-11-12 | Weldable butyl self-adhesive waterproof coiled material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213952538U true CN213952538U (en) | 2021-08-13 |
Family
ID=77208495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022612824.8U Active CN213952538U (en) | 2020-11-12 | 2020-11-12 | Weldable butyl self-adhesive waterproof coiled material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213952538U (en) |
-
2020
- 2020-11-12 CN CN202022612824.8U patent/CN213952538U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20140193204A1 (en) | Tubbing having a thermoplastic sealing layer | |
| US5843552A (en) | Multicomponent self-sealing seam tape | |
| CN111350282A (en) | Pre-laid waterproof coiled material construction process for welding and gluing combined construction | |
| CN213952538U (en) | Weldable butyl self-adhesive waterproof coiled material | |
| US7614194B2 (en) | Water-tight double-sided roof patch | |
| CN213086875U (en) | Basement bottom plate and wall body handing-over department waterproof layer processing structure | |
| KR100710432B1 (en) | Improved rooftop waterproof structure and construction method | |
| KR101966832B1 (en) | Recyclable waterproof sheet and waterproof method using the same | |
| CN201649458U (en) | Thermoplastic polyolefin self-adhesive water-proof coiled material | |
| CN113733572B (en) | Construction process for welding joint of new and old impermeable membranes and application thereof | |
| CN213199067U (en) | Pre-paved high-molecular self-adhesive film waterproof roll and lap joint structure thereof | |
| CN214784232U (en) | Waterproof structure of bottom plate and side wall | |
| EP2589705B1 (en) | Ground containment liners | |
| CN104278699A (en) | Underground engineering deformation joint waterproof technology | |
| CN207974387U (en) | Butyl self-adhesion EPDM rubber waterproof rolling material constructing structure | |
| JP2791936B2 (en) | How to join the impermeable sheet | |
| CN210706402U (en) | Novel waterproof coiled material | |
| CN216380017U (en) | Polymer waterproofing membrane and waterproof layer that forms thereof | |
| JP4395235B2 (en) | Drainage / water-blocking structure and drainage / water-blocking method at waste disposal sites | |
| CN202742767U (en) | Double-sided self-adhesive composite geomembrane | |
| KR101964938B1 (en) | Self-adhesive waterproof sheet with adhesive surface layer for bonding different materials | |
| CN204570661U (en) | Get rid of limit self-adhesion drainable waterproofing plate | |
| CN112983502B (en) | Tunnel waterproof method and tunnel waterproof structure | |
| CN207359770U (en) | A kind of modified asphalt waterproof coiled material | |
| CN215483064U (en) | Bearing platform waterproof system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |