CN203221687U - Aluminum foil thermoplastic polyolefin pressure-sensitive self-adhesion waterproof coiled material - Google Patents
Aluminum foil thermoplastic polyolefin pressure-sensitive self-adhesion waterproof coiled material Download PDFInfo
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- CN203221687U CN203221687U CN 201320258389 CN201320258389U CN203221687U CN 203221687 U CN203221687 U CN 203221687U CN 201320258389 CN201320258389 CN 201320258389 CN 201320258389 U CN201320258389 U CN 201320258389U CN 203221687 U CN203221687 U CN 203221687U
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Abstract
The utility model discloses an aluminum foil thermoplastic polyolefin pressure-sensitive self-adhesion waterproof coiled material. The coiled material comprises an aluminum foil layer, two pressure-sensitive bonding layers, a thermoplastic polyolefin layer and two isolating layers, wherein the arrangement sequences of multiple layered structures are as follows from the upper surface to the lower surface: the aluminum foil layer, the pressure-sensitive bonding layer, the isolating layer, the thermoplastic polyolefin layer, the pressure-sensitive bonding layers and the isolating layer; the multiple layered structures are compounded integrally and the total thickness of the structures is 2.0-3.5mm. The thermoplastic polyolefin layer and the aluminum foil layer of the coiled material are high in physical root resistance, and one waterproof layer has the property of double layers for physically resisting root and is particularly suitable for water proofing works of planted roofs and planted top plates; the thermoplastic polyolefin waterproof coiled material is high in strength, high in elongation rate, high in weather resistance and high in puncture resistant performance.
Description
Technical field
The utility model relates to a kind of waterproof roll, is the pressure-sensitive self-adhesion composite of water-proof coiled material of a kind of thermoplastic foil polyolefin specifically.
Background technology
Thermoplastic polyolefin water-proof coiled material is spontaneous to have obtained more and more application with its excellent combination property from tomorrow so far.Usually, the TPO roofing adopts mechanical Fixing Method, the empty method of bearing down on one or full bonding with adhesive of spreading, when adopting as above three kinds of modes, the commissure is adopted the hot gas welding connection that the TPO layer is welded together and is made watertight composition form an integral body, guarantee waterproof effect.Method watertight composition and basic unit all can't reach completely bonding effect no matter bear down on one in employing mechanical Fixing Method, empty shop, and the completely sticking method of employing adhesive is limited to the adhesive life-span when constructing and the Weather resistant thermoplastic polyolefin layer also can be thrown off with basic unit.In case certain position of joints of watertight composition leaks, just can to around scurry and hold, be difficult to find real leakage point.
Ultraviolet ray has very strong destruction to the TPO layer.Under the high energy action of ultraviolet ray, chain rupture can take place in the high molecular polymer of TPO layer inside, and As time goes on this chain scission meeting is more and more obvious, and the hot strength that shows as coiled material on the macroscopic view reduces, percentage elongation reduces, the tear resistance variation.In general in order to reduce this destruction as much as possible, when the prescription design, can add wherein one or several of photomask agent, ultra-violet absorber (UV absorber), quencher (quencher), radical scavenger.Effect is very tangible after adding a certain amount of these materials, has also improved product cost simultaneously and has reduced the market competitiveness.
Summary of the invention
Goal of the invention of the present utility model is at defective and the deficiency of above-mentioned common thermoplastic polyolefin water-proof coiled material in the construction existence, proposition is covered under the TPO layer with non-asphaltic base pressure sensitive adhesive, be covered on the TPO layer with aluminium foil, form a kind of novel aluminium foil TPO self-adhesion composite of water-proof coiled material, and this coiled material surface coverage has effectively uv reflectance of aluminium foil layer, reduce ultraviolet ray to the injury of TPO layer, prolong volume
The pressure-sensitive adhesive waterproof coil of thermoplastic foil polyolefin in material life-span.
Realize above-mentioned purpose by the following technical solutions:
The pressure-sensitive adhesive waterproof coil of a kind of thermoplastic foil polyolefin, this coiled material comprises aluminium foil layer, two-layer pressure-sensitive adhesive linkage, TPO layer, two-layer separation layer, distributing order to lower surface is the multilayer layer structure: aluminium foil layer, pressure-sensitive adhesive linkage, separation layer, TPO layer, pressure-sensitive adhesive linkage, separation layer from upper surface, the multilayer layer structure is compound to be one, and gross thickness is 2.0-3.5 ㎜.
As preferred version:
Described aluminium foil layer be rolling after through the soft paper tinsel layer of abundant annealing in process, its thickness is 0.06mm-0.3mm.
Described soft paper tinsel layer is double-face optical aluminum foil knot layer.
Described pressure-sensitive tack coat is the butyl rubber pressure sensitive adhesive, and its thickness is 0.04mm-0.08mm.
Described TPO layer is homogeneous pattern or fabric internal reinforcing type TPO layer, wherein raw material thermoplastic polyolefin resin's molecular weight distributing index is 2-3, solution flow rate 3.5-6.0g/10min, the comonomer mass content is 12-15%, its thickness is 1.10-1.50mm.
Described pressure-sensitive self-adhesive layer is the butyl rubber pressure-sensitive adhesive layer.
Compared with prior art, because the utility model surface is covered with aluminium foil layer, make the more common thermoplastic polyolefin water-proof coiled material of weatherability of this kind coiled material that raising by a relatively large margin be arranged, form in the watertight composition exposing roofing, ultraviolet ray at first shines on the aluminium foil layer, the ultraviolet ray that has 60-70% is reflected back toward in the atmosphere, has reduced ultraviolet radiation intensity significantly and has effectively prolonged the coiled material life-span.Because ultraviolet radiation intensity reduces the addition of TPO layer protection system can suitably be reduced to reduce production costs, improve the competitiveness of product in market simultaneously.
The TPO layer of this kind coiled material and aluminium foil layer all have anti-property of physics, one deck waterproof has the characteristic of double-deck physics root resistance, be applicable to the waterproofing work of planted roof and plantation top board, possess the high strength, high-elongation of thermoplastic polyolefin water-proof coiled material, good weatherability, paracentesis resistance energy.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure, aluminium foil layer 1, pressure-sensitive tack coat 2,5, TPO layer 4, separation layer 3,6.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Present embodiment is a kind of thermoplastic foil polyolefin pressure sensitive adhesive adhesive waterproof coil, its structure is seen accompanying drawing 1, this coiled material is arranged according to aluminium foil layer, pressure-sensitive adhesive linkage, separation layer, TPO layer, pressure-sensitive adhesive linkage, separation layer from the upper surface to the lower surface successively, the multilayer layer structure is compound to be one, and gross thickness is 2.0-3.5 ㎜.
Pressure-sensitive tack coat 2 adopts identical raw material with pressure-sensitive self-adhesive layer 5, all adopts the butyl rubber pressure sensitive adhesive, and its thickness is 0.04mm-0.08mm.Pressure-sensitive tack coat 2,5 possesses the bigger viscous force of holding, guarantee the bonding solid and reliable of aluminium foil layer 1 and TPO layer 4, and can form reliably bonding with basic unit, because pressure-sensitive self-adhesive layer 2,5 possesses certain thickness, possesses good creep properties, basic unit can be good at adapting to basic unit and changes when changing, guarantee the watertight composition continuous and effective.
The TPO layer 4 of present embodiment is homogeneous pattern TPO layer, thickness is 1.2mm, wherein raw material thermoplastic polyolefin resin's molecular weight distributing index is 2, solution flow rate 3.5-6.0g/10min, the comonomer mass content is 13%, its thickness is 1.10-1.50mm, percentage elongation can reach more than 1000% and elasticity good, the coiled material produced is flexible good.
Pressure-sensitive self-adhesive layer 2,5 is the butyl rubber pressure-sensitive adhesive layer.The thickness of pressure-sensitive adhesive linkage 2 is 0.06mm; one side has the long separation layer 3 of 100mm that is; be that pressure-sensitive self-adhesive layer 2 its thickness are 0.04mm on the separation layer 3; this kind unique design is effectively to protect the welding edge of TPO not contaminated; in constructing; after TPO welded, remove separation layer 6 and pressure-sensitive adhesive linkage 5 and aluminium foil layer 1 are bonded as one form complete watertight composition.
Construction method of the present utility model:
Large-area paving coiled material at first removes separation layer 6 and then overlap edge is hung together in advance, makes itself and base adhesive firm with pressure roller roll-in coiled material afterwards.The welding edge that picks the TPO layer 4 of two width of cloth coiled materials with hot gas welding welds together, and removes separation layer 3 afterwards the aluminium foil layer 1 of two width of cloth coiled materials is sticked together, and namely finishes the construction working of coiled material.
The results showed, adopt the more common thermoplastic polyolefin water-proof coiled material of artificial weathering test time of the TPO coiled material of the utility model technology production significantly to increase; Under the situation in equal service life, adopt the protection system addition of the more common thermoplastic polyolefin water-proof coiled material of waterproof roll of the present utility model can reduce 30%, saved departmental cost, can improve the competitiveness of product in market.
Claims (6)
1. pressure-sensitive adhesive waterproof coil of thermoplastic foil polyolefin, it is characterized in that, this coiled material comprises aluminium foil layer, two-layer pressure-sensitive adhesive linkage, TPO layer, two-layer separation layer, distributing order to lower surface is the multilayer layer structure: aluminium foil layer, pressure-sensitive adhesive linkage, separation layer, TPO layer, pressure-sensitive adhesive linkage, separation layer from upper surface, the multilayer layer structure is compound to be one, and gross thickness is 1.5-3.5 ㎜.
2. according to the pressure-sensitive adhesive waterproof coil of claims 1 described thermoplastic foil polyolefin, it is characterized in that, described aluminium foil layer be rolling after through the soft paper tinsel layer of abundant annealing in process, its thickness is 0.06mm-0.3mm.
3. according to the pressure-sensitive adhesive waterproof coil of claims 2 described thermoplastic foil polyolefin, it is characterized in that described soft paper tinsel layer is double-face optical aluminum foil knot layer.
4. the pressure-sensitive adhesive waterproof coil of thermoplastic foil polyolefin according to claim 1 is characterized in that, described pressure-sensitive tack coat is the butyl rubber pressure sensitive adhesive, and its thickness is 0.04mm-0.08mm.
5. according to the pressure-sensitive adhesive waterproof coil of claims 1 described thermoplastic foil polyolefin, it is characterized in that, described TPO layer is homogeneous pattern or fabric internal reinforcing type TPO layer, wherein raw material thermoplastic polyolefin resin's molecular weight distributing index is 2-3, solution flow rate 3.5-6.0g/10min, the comonomer mass content is 12-15%.
6. according to the pressure-sensitive adhesive waterproof coil of claims 1 described thermoplastic foil polyolefin, it is characterized in that described pressure-sensitive self-adhesive layer is the butyl rubber pressure-sensitive adhesive layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320258389 CN203221687U (en) | 2013-05-14 | 2013-05-14 | Aluminum foil thermoplastic polyolefin pressure-sensitive self-adhesion waterproof coiled material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320258389 CN203221687U (en) | 2013-05-14 | 2013-05-14 | Aluminum foil thermoplastic polyolefin pressure-sensitive self-adhesion waterproof coiled material |
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| CN203221687U true CN203221687U (en) | 2013-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201320258389 Expired - Lifetime CN203221687U (en) | 2013-05-14 | 2013-05-14 | Aluminum foil thermoplastic polyolefin pressure-sensitive self-adhesion waterproof coiled material |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108045011A (en) * | 2017-11-30 | 2018-05-18 | 北京东方雨虹防水技术股份有限公司 | Single membrane roof waterproofing system and its construction method |
| CN108454193A (en) * | 2018-05-18 | 2018-08-28 | 鞍山科顺建筑材料有限公司 | A kind of novel exposed composite of water-proof coiled material |
-
2013
- 2013-05-14 CN CN 201320258389 patent/CN203221687U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108045011A (en) * | 2017-11-30 | 2018-05-18 | 北京东方雨虹防水技术股份有限公司 | Single membrane roof waterproofing system and its construction method |
| CN108045011B (en) * | 2017-11-30 | 2020-07-28 | 北京东方雨虹防水技术股份有限公司 | Single-layer roof waterproof system and construction method thereof |
| CN108454193A (en) * | 2018-05-18 | 2018-08-28 | 鞍山科顺建筑材料有限公司 | A kind of novel exposed composite of water-proof coiled material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Tangshan Desheng chuangchen Construction Co.,Ltd. Assignor: TANGSHAN DESHENG WATERPROOF Co.,Ltd. Contract record no.: X2021980000964 Denomination of utility model: Aluminum foil thermoplastic polyolefin pressure sensitive self adhesive waterproofing membrane Granted publication date: 20131002 License type: Common License Record date: 20210203 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131002 |