CN216337394U - Self-adhesion type TPO root resistance waterproofing membrane - Google Patents
Self-adhesion type TPO root resistance waterproofing membrane Download PDFInfo
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- CN216337394U CN216337394U CN202122263548.3U CN202122263548U CN216337394U CN 216337394 U CN216337394 U CN 216337394U CN 202122263548 U CN202122263548 U CN 202122263548U CN 216337394 U CN216337394 U CN 216337394U
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Abstract
The utility model provides a self-adhesive TPO root penetration resistant waterproof coiled material, and belongs to the technical field of waterproof building materials. A self-adhesive TPO root penetration resistant waterproof coiled material comprises a thermoplastic polyolefin sheet layer, a physical root-blocking layer, a polyester fiber non-woven fabric layer, a self-adhesive layer and an anti-sticking layer; the utility model has the advantages that the physical root-resisting layer is arranged in the thermoplastic polyolefin sheet layer, the upper surface and the lower surface of the thermoplastic polyolefin sheet layer are respectively provided with the polyester fiber non-woven fabric layer and the self-adhesive layer, so that the thermoplastic polyolefin sheet layer has excellent mechanical property, good elasticity and tensile property, stable size and good adaptability, has chemical properties of aging resistance, corrosion resistance, high and low temperature resistance and the like, has longer service life, can prevent the problem of a waterproof layer formed by piercing during the growth process of plant roots through the physical root-resisting layer and the polyester fiber non-woven fabric layer, has higher waterproof reliability, maintains the safety of a building, and can be directly paved through the arranged self-adhesive layer, thereby simplifying the construction process, facilitating the construction and effectively shortening the construction period.
Description
Technical Field
The utility model relates to the technical field of waterproof building materials, in particular to a self-adhesive TPO (Thermoplastic polyolefin, Chinese) root penetration resistant waterproof roll.
Background
Along with the diversification of buildings, plants can be planted on urban construction facilities such as outdoor or indoor planting roofs, basement planting roofs, outdoor railways and tunnels mostly, the attractiveness of the buildings can be improved, and the environment can be optimized.
At present, in order to prevent water leakage of buildings, waterproof coiled materials are often paved on building base surfaces. However, because of structural limitation, the existing waterproof roll can only be paved by a glue full-adhesion method or a mechanical fixing method, the construction difficulty is high, the building base surface is required to be dry and flat, the requirement on the building base surface is high, and the use limitation is high. In addition, after the plants are planted on the existing waterproof coiled material, the waterproof coiled material can be broken due to the growth of plant roots, so that the waterproof performance is reduced or lost, the problem of inconvenient use such as water leakage is caused, the structural safety of a building is influenced, and the service life of the building is shortened.
Disclosure of Invention
Aiming at the problems in the prior art, the self-adhesive TPO root penetration resistant waterproof coiled material is provided, a thermoplastic polyolefin sheet layer is arranged as a main structure, the self-adhesive TPO root penetration resistant waterproof coiled material is excellent in mechanical property, ageing and corrosion resistance and long in service life, a physical root blocking layer is arranged in the self-adhesive TPO root penetration resistant waterproof coiled material, a polyester fiber non-woven fabric is arranged on one surface of the self-adhesive TPO root penetration resistant waterproof coiled material, the problem that the self-adhesive TPO root penetration resistant waterproof coiled material is punctured due to growth of a plant root system is effectively solved, the waterproof property is ensured, the waterproof performance is more reliable, the service life is further prolonged, the safety of a building is maintained, in addition, a self-adhesive layer is further arranged, a glue full-adhesion method or a mechanical fixing method is not needed for paving, the construction process is simplified, and paving is more convenient.
The specific technical scheme is as follows:
a self-adhesive TPO root penetration resistant waterproofing membrane having the characteristics comprising:
a thermoplastic polyolefin sheet layer;
the physical root-resisting layer is arranged in the thermoplastic polyolefin sheet layer and covers all areas of the thermoplastic polyolefin sheet layer;
a polyester fiber non-woven fabric layer, which is arranged on the upper surface of the thermoplastic polyolefin sheet layer and covers all the areas of the thermoplastic polyolefin sheet layer;
the self-adhesive layer is arranged on the lower surface of the thermoplastic polyolefin sheet layer and covers all areas of the thermoplastic polyolefin sheet layer;
antiseized layer, antiseized layer cover on the surface that deviates from thermoplastic polyolefin sheet layer one side in the self-adhesive layer, and antiseized layer all covers from all areas on adhesive layer.
Foretell root resistance waterproofing membrane of self-adhesion type TPO, wherein, physics hinders root layer and thermoplasticity polyolefin sheet layer formula thermoplastic structure as an organic whole.
Foretell root resistance waterproofing membrane of self-adhesion type TPO, wherein, physics hinders the root layer and is the metal material, and is metal aluminium foil membrane base.
The root resistance waterproofing membrane of foretell self-adhesion type TPO, wherein, the thickness of physics root blocking layer is 0.5-1 mm.
In the self-adhesive TPO root penetration resistant waterproof roll, the thermoplastic polyolefin sheet layer is an elastomer macromolecular homogeneous sheet formed by thermoplastic synthesis of EPDM (Ethylene Propylene Diene Monomer, chinese) rubber and PP (Polypropylene, chinese).
The density of the polyester fiber non-woven fabric layer is greater than or equal to 200g per square meter.
The root puncture resistant waterproofing membrane of foretell self-adhesion type TPO, wherein, the self-adhesion layer is hot melt rubber self-adhesion layer, and is grafting ethylene propylene rubber and modified asphalt blend self-adhesion layer.
In the self-adhesive TPO root penetration resistant waterproof roll, the anti-adhesion layer is a silicon-coated PET (Polyethylene terephthalate, Chinese) film.
Foretell root resistance waterproofing membrane of self-adhesion type TPO, wherein, the upper and lower surface on physics root resistance layer is the frosting.
The self-adhesive TPO root penetration resistant waterproof roll is characterized in that the distance from the physical root-blocking layer to the upper surface of the thermoplastic polyolefin sheet layer is smaller than the distance to the lower surface, and the distance ratio of the physical root-blocking layer to the thermoplastic polyolefin sheet layer is 1: 2.
The positive effects of the technical scheme are as follows:
foretell root resistance waterproofing membrane is punctured to self-adhesion type TPO, through the root layer is hindered to built-in physics in thermoplasticity polyolefin sheet layer, and set up polyester fiber non-woven fabrics layer on the upper surface on thermoplasticity polyolefin sheet layer, excellent mechanical properties has both been had, elasticity and tensile properties are good, size stability, can adapt to the deformation demand of building, and still have ageing-resistant, corrosion-resistant, chemical properties such as resistant high low temperature, and simultaneously, can also effectively prevent the problem of being punctured because of plant roots grows, structural reliability is higher, long service life, thereby the security of building has been maintained, in addition, be provided with the self-adhesion layer on the lower surface on thermoplasticity polyolefin sheet layer, can directly mat formation, the work progress has been simplified, construction has been made things convenient for, the time limit for a project has effectively been saved.
Drawings
FIG. 1 is a structural view showing an example of a root penetration resistant waterproofing membrane made of a self-adhesive TPO according to the present invention.
In the drawings: 1. a thermoplastic polyolefin sheet layer; 2. a physical root-resistant layer; 21. sanding surface; 3. a polyester fiber non-woven fabric layer; 4. a self-adhesive layer; 5. and (4) an anti-sticking layer.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the utility model easy to understand, the following embodiments specifically describe the technical solution provided by the utility model with reference to fig. 1, but the following contents are not limited to the utility model.
FIG. 1 is a structural view showing an example of a root penetration resistant waterproofing membrane made of a self-adhesive TPO according to the present invention. As shown in fig. 1, the present embodiment provides a self-adhesive TPO root penetration resistant waterproofing membrane comprising: thermoplastic polyolefin sheet layer 1, physical root-resistant layer 2, frosted surface 21, polyester fiber non-woven fabric layer 3, self-adhesive layer 4 and anti-sticking layer 5.
Specifically, thermoplastic polyolefin sheet layer 1 is the plastic main part, has certain width and length, satisfies storage, transportation and construction and mats formation demand, and thermoplastic polyolefin sheet has higher pliability, and adaptability is strong, simultaneously, has advantages such as ageing-resistant, corrosion-resistant, and the structure is more stable, and life is longer.
Specifically, the physical root-resisting layer 2 is arranged in the thermoplastic polyolefin sheet layer 1, namely the thermoplastic polyolefin sheet layer 1 is wrapped outside the physical root-resisting layer 2, so that the anti-aging and anti-corrosion effects are realized, and the problem that the physical root-resisting layer 2 is directly exposed to the outside to influence the service life is prevented. And, physics hinders root layer 2 and covers all regions of thermoplasticity polyolefin lamella for physics hinders root layer 2 and has certain width and length equally, thereby makes each region of laying this waterproofing membrane all have physics and hinders root layer 2, thereby thoroughly blocks the growth of plant root system in waterproofing membrane, avoids plant roots to pierce through waterproofing membrane and leads to leaking or the problem that became invalid, has prolonged waterproofing membrane's life, and structural design is more reasonable.
Specifically, polyester fiber non-woven fabrics layer 3 sets up on thermoplastic polyolefin sheet layer 1's upper surface, and polyester fiber non-woven fabrics layer 3 through protects thermoplastic polyolefin sheet layer 1's upper surface, has not only strengthened waterproofing membrane's structural strength, and structural stability is higher, simultaneously, still further prevents the problem that plant roots grows the in-process and impales waterproofing membrane. In addition, the polyester fiber non-woven fabric layer 3 covers all areas of the thermoplastic polyolefin sheet layer 1, so that the areas paved with the waterproof roll are covered by the polyester fiber non-woven fabric layer 3, the reliability of waterproof engineering is guaranteed, and the service life of the waterproof roll is prolonged.
Specifically, self-adhesive layer 4 sets up on the lower surface of thermoplasticity polyolefin sheet layer 1, has made things convenient for waterproofing membrane directly to mat formation on the building base face through self-adhesive layer 4, need not to adopt glue full-sticking method or mechanical fixation method to mat formation in addition, has simplified construction process, has made things convenient for the construction, provides the condition for saving construction period. Meanwhile, the self-adhesive layer 4 covers all areas of the thermoplastic polyolefin sheet layer 1, so that any position of the waterproof roll is adhered tightly by the self-adhesive layer 4, the problems of hollowing, water channeling and the like of partial positions are prevented, and the waterproof effect is more reliable.
Specifically, antiseized layer 5 covers on deviating from 1 one side of thermoplastic polyolefin sheet layer from viscose layer 4 on the surface, and the one side that leaks outside the self-adhesive layer 4 promptly can be covered by antiseized layer 5 for can realize the protection to self-adhesive layer 4 through antiseized layer 5 in transportation and storage process, prevent from viscose layer 4 by the problem of destruction or mistake bonding, and when needs are under construction, take off antiseized layer 5 can, need not the operation in addition, it is more convenient to be under construction. And, release layer 5 covers all areas from adhesive layer 4 to make every area from adhesive layer 4 all can be protected by release layer 5, and the structural design is more reasonable.
More specifically, the physical root-blocking layer 2 and the thermoplastic polyolefin sheet layer 1 are of an integrated thermoplastic structure, so that the production efficiency can be improved, the physical root-blocking layer 2 can have better compactness in the thermoplastic and olefin sheet layers, and the two layers are more reliable in combination, and the quality is ensured.
More specifically, physics hinders root layer 2 and is the metal material, and for metal aluminium foil membrane base, can guarantee waterproofing membrane's tightness, under the prerequisite of not destroying plant roots normal growth, has effectively prevented that plant roots from growing in-process from impaling waterproofing membrane's problem, realizes blockking the puncture of plant roots for a long time, and the integrality of the waterproof layer of protection formation can also prevent that it from meeting the rusty problem of water, and stability is better, and structural design is more reasonable.
More specifically, the thickness of the physical root-blocking layer 2 is 0.5-1mm, namely the thickness of the metal aluminum foil film substrate is 0.5-1mm, preferably, the thickness is 0.8mm, the thickness can be minimized on the premise of fully preventing the plant root system from puncturing, so that the raw material use is saved, the manufacturing cost is reduced, meanwhile, the problem of the excessive thickness of the whole water-repellent coiled material can be avoided, and the structural design is more reasonable.
More specifically, the thermoplastic polyolefin sheet layer 1 is an elastomer high-molecular homogeneous sheet formed by thermoplastic synthesis of EPDM rubber and PP, so that the thermoplastic polyolefin sheet layer has good enough flexibility and strong deformation resistance, and meanwhile, the thermoplastic polyolefin sheet layer has high enough tensile property, good ageing resistance, weather resistance and high and low temperature resistance, is suitable for more complicated use environments, is convenient to produce and manufacture, and is easy to obtain.
More specifically, the density of the polyester fiber non-woven fabric layer 3 is greater than or equal to 200 g/square meter, so that the density of the polyester fiber non-woven fabric layer 3 is relatively large, the density of a protective layer formed on the thermoplastic polyolefin sheet layer 1 is sufficiently large, the structural strength and the structural stability of the waterproof roll are improved, the problem that the plant root system pierces the waterproof roll is further prevented, and the structural design is more reasonable.
More specifically, the self-adhesive layer 4 is a hot-melt rubber self-adhesive layer 4, and is a grafted ethylene propylene rubber and modified asphalt blended self-adhesive layer 4, and the physical form of the self-adhesive layer can be changed under the heating condition, so that the bonding is realized, the construction is convenient, the construction period is shortened, the solid state can be maintained under the normal temperature condition, and the storage and the transportation are convenient. In addition, the adhesive capacity with the building base surface can be improved, the requirement on the building base surface is low, so that the reliability of a waterproof layer formed by the waterproof roll is higher, the problems of hollowing, water channeling and the like cannot occur, and the waterproof effect is better.
More specifically, antiseized layer 5 is for scribbling silicon PET membrane, and thickness is thin, easily tears from self-adhesive glue film 4 to convenient construction, and difficult damaged, realization that can be better protects self-adhesive glue film 4 in storage and transportation, and structural design is more reasonable.
More specifically, the upper and lower surface that root layer 2 was hindered to physics is frosted surface 21, has effectively increased the roughness that root layer 2 was hindered to physics for when placing root layer 2 in the thermoplastic polyolefin sheet with physics in, can further improve connection compactness between them, prevent that both from separately appearing and lead to the hollowing scheduling problem, structural design is more reasonable.
More specifically, the distance from the physical root-resisting layer 2 to the upper surface of the thermoplastic polyolefin sheet layer 1 is smaller than the distance to the lower surface, so that the physical root-resisting layer 2 is closer to one side of plant growth, the problem that the plant root system damages a waterproof coiled material too much is avoided, and meanwhile, the thermoplastic polyolefin sheet layer 1 and the self-adhesive layer 4 are matched sufficiently, so that the bonding reliability with the building base surface is improved. Preferably, the ratio of the distance from the physical root-blocking layer 2 to the upper surface of the thermoplastic polyolefin sheet layer 1 to the distance from the physical root-blocking layer to the lower surface is 1:2, so that after the polyester fiber non-woven fabric layer 3 is arranged on the upper surface of the thermoplastic polyolefin sheet layer 1, the distances from the physical root-blocking layer 2 to the upper surface of the polyester fiber non-woven fabric layer 3 and the lower surface of the thermoplastic polyolefin sheet layer 1 are basically consistent, the moderate position of the physical root-blocking layer 2 in the waterproof roll is ensured, and the structural design is more reasonable.
The self-adhesive TPO root penetration resistant waterproof roll provided by the embodiment comprises a thermoplastic polyolefin sheet layer 1, a physical root-blocking layer 2, a polyester fiber non-woven fabric layer 3, a self-adhesive layer 4 and an anti-sticking layer 5; through at last lower surface respectively be provided with polyester fiber non-woven fabrics layer 3 and self-adhesive glue layer 4 thermoplastic polyolefin sheet layer 1 in built-in physics hinder root layer 2, make it both have excellent mechanical properties, elasticity and tensile properties are good, the size is stable, can adapt to the micro-deformation demand of building, and still have chemical properties such as ageing-resistant, corrosion-resistant, resistant high low temperature, long service life, and simultaneously, can hinder root layer 2 and polyester fiber non-woven fabrics layer 3 through physics and prevent the waterproof layer problem that impales formation among the plant roots growth process, waterproof reliability is higher, thereby the security of building has been maintained, in addition, still directly mat formation through self-adhesive glue layer 4 that sets up, the work progress has been simplified, construction is facilitated, the time limit for a project has effectively been shortened.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.
Claims (9)
1. The utility model provides a root resistance waterproofing membrane of self-adhesion type TPO which characterized in that includes:
a thermoplastic polyolefin sheet layer;
a physical root barrier layer embedded in the thermoplastic polyolefin sheet layer and covering all areas of the thermoplastic polyolefin sheet layer;
a polyester fiber nonwoven fabric layer provided on an upper surface of the thermoplastic polyolefin sheet layer, and covering all regions of the thermoplastic polyolefin sheet layer;
a self-adhesive layer disposed on a lower surface of the thermoplastic polyolefin sheet layer, the self-adhesive layer covering all areas of the thermoplastic polyolefin sheet layer;
antiseized layer, antiseized layer cover in the self-adhesion layer deviates from on the surface of thermoplastic polyolefin sheet layer one side, just antiseized layer will all cover in all areas on self-adhesion layer.
2. The self-adhesive TPO root penetration resistant waterproofing membrane of claim 1 wherein the physical root barrier layer and the thermoplastic polyolefin sheet layer are of a unitary thermoplastic construction.
3. The self-adhesive TPO waterproof roll with root penetration resistance as claimed in claim 1, wherein the physical root-blocking layer is made of metal and is a metal aluminum foil film substrate.
4. The self-adhesive TPO root penetration resistant waterproofing membrane of claim 3 wherein the thickness of the physical root barrier layer is 0.5-1 mm.
5. The self-adhesive TPO root penetration resistant waterproofing membrane according to claim 1 wherein the density of the polyester fiber nonwoven layer is greater than or equal to 200 grams per square meter.
6. The self-adhesive TPO root penetration resistant waterproofing membrane of claim 1 wherein the self-adhesive layer is a hot melt rubber self-adhesive layer.
7. The self-adhesive TPO root penetration resistant waterproofing membrane of claim 1 wherein the release layer is a silicon coated PET film.
8. The self-adhesive TPO root penetration resistant waterproofing membrane of claim 1 wherein the upper and lower surfaces of the physical root barrier are frosted surfaces.
9. The self-adhesive TPO root penetration resistant waterproofing membrane according to claim 1 wherein the distance from the physical root barrier layer to the upper surface of the thermoplastic polyolefin sheet layer is less than the distance to the lower surface and the distance ratio of the two is 1: 2.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122263548.3U CN216337394U (en) | 2021-09-17 | 2021-09-17 | Self-adhesion type TPO root resistance waterproofing membrane |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122263548.3U CN216337394U (en) | 2021-09-17 | 2021-09-17 | Self-adhesion type TPO root resistance waterproofing membrane |
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| CN216337394U true CN216337394U (en) | 2022-04-19 |
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| CN202122263548.3U Active CN216337394U (en) | 2021-09-17 | 2021-09-17 | Self-adhesion type TPO root resistance waterproofing membrane |
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