CN214606385U - Anti-tearing safe heat-insulation TPO waterproof coiled material - Google Patents
Anti-tearing safe heat-insulation TPO waterproof coiled material Download PDFInfo
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- CN214606385U CN214606385U CN202120002850.0U CN202120002850U CN214606385U CN 214606385 U CN214606385 U CN 214606385U CN 202120002850 U CN202120002850 U CN 202120002850U CN 214606385 U CN214606385 U CN 214606385U
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Abstract
The utility model relates to a waterproof coiled material, in particular to a tearing-resistant safe heat-insulation TPO waterproof coiled material; the fabric comprises a first base material, a mesh and a second base material, wherein the first base material and the second base material are both TPO plastic films, and the thicknesses of the first base material and the second base material are the same, so that the stresses of the inner side and the outer side are almost the same, and the expansion with heat and the contraction with cold are almost not different; the mesh cloth is arranged between the first base material and the second base material, is polyester glass fiber mesh cloth, can enhance the physical property of the coiled material, improves the breaking strength, the fatigue resistance and the puncture resistance, and is suitable for exposed or unexposed roof waterproof layers of buildings.
Description
Technical Field
The utility model relates to a waterproofing membrane, especially anti safe thermal-insulated TPO waterproofing membrane of tearing.
Background
TPO waterproofing membrane is used in the open air, directly exposes in external ring, receives the wind and blows the sun, and ageing phenomenon is serious. In addition, present waterproofing membrane horizontal toughness is poor, easy transverse rupture, especially after the weather of blowing, seriously influence life, present TPO polymer waterproofing membrane has one deck TPO waterproof layer and one deck tensile layer mode of laminating each other to constitute, two kinds of material performance are different, through the cold and the fever of outdoor environment, expend with heat and contract with cold's influence, two kinds of material self thickness are thicker relatively, expend with heat and contract with cold's degree has great difference, produce the fracture easily between layer and the layer, influence life.
The improvement in the industry is made, for example, chinese patent discloses a TPO polymer waterproof roll, patent No. 201620328161.8, which includes an upper TPO polymer layer, a middle TPO polymer layer and a lower TPO polymer layer, which are laminated in sequence; a first isolation layer is arranged between the upper TPO high molecular layer and the middle TPO high molecular layer, a second isolation layer is arranged between the middle TPO high molecular layer and the lower TPO high molecular layer, and the first isolation layer and the second isolation layer are both formed by polyester fiber non-woven fabrics; the upper surface of upper TPO polymer layer be equipped with first ageing resistance layer, the lower surface of lower floor TPO polymer layer be equipped with the second ageing resistance layer. The coiled material has good water resistance and ageing resistance, strong wear resistance, long service life, high corrosion resistance and excellent flexibility.
Although this technical scheme has reached ageing resistance, wear-resisting, stretch-proof effect, nevertheless obviously, it includes upper TPO high molecular layer, middle level TPO high molecular layer, lower floor TPO high molecular layer, first isolation layer, second isolation layer, first ageing resistance layer, second ageing resistance layer etc. and the structure is complicated, and the preparation technology is heavy and complicated, will promote manufacturing cost by a wide margin.
Disclosure of Invention
Not enough to prior art, the utility model provides a simple structure's ageing resistance, wear-resisting, stretch-proof TPO coiled material.
The technical scheme of the utility model is that:
the anti-tearing safe heat-insulation TPO waterproof coiled material comprises a first base material, a mesh and a second base material, wherein the first base material and the second base material are both TPO plastic films, and the thicknesses of the first base material and the second base material are the same, so that the internal and external stresses are almost the same, and the expansion and contraction rates are almost the same; the mesh cloth is arranged between the first base material and the second base material, is polyester glass fiber mesh cloth, can enhance the physical property of the coiled material, improves the breaking strength, the fatigue resistance and the puncture resistance, and is suitable for exposed or unexposed roof waterproof layers of buildings;
the coating of first substrate top surface has high-elastic coating layer, the coating of second substrate bottom surface has anti-condensation coating layer. When the coiled material is used, the first base material is positioned at the outer side, the second base material is attached to a building, the high-elasticity coating layer has good deformation capacity, can adapt to change in the deformation of the coiled material, can be repaired by spraying even if small-area damage occurs, and has high practicability; the anti-condensation coating can prevent the wet cold air from being condensed into water in a large amount in the gap between the coiled material and the building.
Further, the material of the high-elasticity coating layer is a high-elasticity ultraviolet curing coating for surface protection of silicone rubber products disclosed in Chinese patent, and a high-elasticity ultraviolet curing coating for surface protection of silicone rubber products described in patent No. 200910041362.4.
Further, the anti-condensation coating layer is a water-based transparent super-hydrophobic coating disclosed in Chinese patent and a preparation method thereof, and is a water-based transparent super-hydrophobic coating described in patent No. 201710592317.2.
The utility model has the advantages that: the coiled material has advantages such as weatherability, compliance and the weldable performance of TPO material, moreover because the fine screen cloth of polyester glass adds holds for the coiled material has very strong stretch-proof ability, the utility model discloses simple structure, low cost is fit for promoting.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1, a high elastic coating layer; 2. a first substrate; 3. screen cloth; 4. a second substrate; 5. and an anti-condensation coating layer.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
as shown in fig. 1, the tear-resistant safe heat-insulation TPO waterproof roll comprises a first substrate, a mesh and a second substrate, wherein the first substrate and the second substrate are both made of TPO plastic films, and the thicknesses of the first substrate and the second substrate are the same, so that the stresses on the inner side and the outer side are almost the same, and the expansion and contraction rates are almost the same; the mesh cloth is arranged between the first base material and the second base material, is polyester glass fiber mesh cloth, can enhance the physical property of the coiled material, improves the breaking strength, the fatigue resistance and the puncture resistance, and is suitable for exposed or unexposed roof waterproof layers of buildings;
the coating of first substrate top surface has high-elastic coating layer, the coating of second substrate bottom surface has anti-condensation coating layer. When the coiled material is used, the first base material is positioned at the outer side, the second base material is attached to a building, the high-elasticity coating layer has good deformation capacity, can adapt to change in the deformation of the coiled material, can be repaired by spraying even if small-area damage occurs, and has high practicability; the anti-condensation coating can prevent the wet cold air from being condensed into water in a large amount in the gap between the coiled material and the building.
The material of the high-elasticity coating layer is a high-elasticity ultraviolet curing coating for surface protection of a silicon rubber product disclosed in Chinese patent and a high-elasticity ultraviolet curing coating for surface protection of a silicon rubber product recorded in patent No. 200910041362.4.
The anti-condensation coating layer is a water-based transparent super-hydrophobic coating disclosed in Chinese patent and a preparation method thereof, and is recorded in patent No. 201710592317.2.
Technical index (calculated for a product of 1.2 mm thickness)
1. Tensile load: not less than 250N/cm
2. Peel strength: not less than 3N/mm
3. Temperature: minus 40 ℃ to plus or minus 65 DEG C
4. Heat treatment dimensional change rate: less than or equal to 0.5 percent
5. Low-temperature bendability: no crack at-40 DEG C
7. And (3) permeability resistance: 0.3Mpa,2h is not permeable
8. Puncture resistance: is impermeable
9. Framework UV resistance: 6 to 8 grades
The foregoing embodiments and description have been provided to illustrate the principles and preferred embodiments of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed.
Claims (3)
1. The anti-tearing safe heat-insulation TPO waterproof coiled material is characterized by comprising a first base material, a mesh fabric and a second base material, wherein the first base material and the second base material are both made of TPO plastic films, the thicknesses of the first base material and the second base material are the same, the mesh fabric is arranged between the first base material and the second base material, and the mesh fabric is polyester glass fiber mesh fabric;
the coating of first substrate top surface has high-elastic coating layer, the coating of second substrate bottom surface has anti-condensation coating layer.
2. A tear-resistant, safe and thermally insulating TPO waterproofing membrane according to claim 1, wherein: the high-elasticity coating layer is made of a high-elasticity ultraviolet curing coating for protecting the surface of a silicon rubber product.
3. A tear-resistant, safe and thermally insulating TPO waterproofing membrane according to claim 2, characterized in that: the anti-condensation coating layer is made of a water-based transparent super-hydrophobic coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120002850.0U CN214606385U (en) | 2021-01-04 | 2021-01-04 | Anti-tearing safe heat-insulation TPO waterproof coiled material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120002850.0U CN214606385U (en) | 2021-01-04 | 2021-01-04 | Anti-tearing safe heat-insulation TPO waterproof coiled material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214606385U true CN214606385U (en) | 2021-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120002850.0U Active CN214606385U (en) | 2021-01-04 | 2021-01-04 | Anti-tearing safe heat-insulation TPO waterproof coiled material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214606385U (en) |
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2021
- 2021-01-04 CN CN202120002850.0U patent/CN214606385U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 511400 Hengli Town Industrial Development Zone, Nansha District, Guangzhou City, Guangdong Province Patentee after: Guangdong Plato Plastic Co.,Ltd. Address before: 511400 Hengli Town Industrial Development Zone, Nansha District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU PLATO PLASTIC CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder |