CN217535896U - Puncture-resistant pre-laid thermoplastic polyolefin elastomer coiled material - Google Patents
Puncture-resistant pre-laid thermoplastic polyolefin elastomer coiled material Download PDFInfo
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- CN217535896U CN217535896U CN202221575279.2U CN202221575279U CN217535896U CN 217535896 U CN217535896 U CN 217535896U CN 202221575279 U CN202221575279 U CN 202221575279U CN 217535896 U CN217535896 U CN 217535896U
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- China
- Prior art keywords
- thermoplastic polyolefin
- polyolefin elastomer
- layer
- coiled material
- sheet layer
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- 229920002397 thermoplastic olefin Polymers 0.000 title claims abstract description 55
- 239000000463 material Substances 0.000 title claims abstract description 46
- 239000010410 layer Substances 0.000 claims abstract description 69
- 239000004744 fabric Substances 0.000 claims abstract description 17
- 239000004576 sand Substances 0.000 claims abstract description 15
- 229920000728 polyester Polymers 0.000 claims abstract description 14
- 239000012790 adhesive layer Substances 0.000 claims abstract description 12
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 3
- 238000009940 knitting Methods 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000009435 building construction Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
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- Road Paving Structures (AREA)
Abstract
The utility model relates to a puncture-resistant thermoplastic polyolefin elastomer coiled material that paves in advance, include according to the preface pile visbreaking sand layer, self-adhesive layer and the thermoplastic polyolefin elastomer sheet layer of establishing, sheet layer under sheet layer, polyester net check cloth layer and the thermoplastic polyolefin elastomer on the thermoplastic polyolefin elastomer is included on the thermoplastic polyolefin elastomer sheet layer. The utility model discloses an overcome the shortcoming that the present coiled material of spreading in advance that contains thermoplastic polyolefin elastomer sheet layer is not resistant to the steel bar puncture, sheet layer on the thermoplastic polyolefin elastomer that establishes is designed into to fold in proper order through the thermoplastic polyolefin elastomer sheet layer with spreading in advance in the coiled material, polyester net cloth layer and thermoplastic polyolefin elastomer lower sheet layer, the puncture resistance of the coiled material of spreading in advance has been promoted greatly, the risk of the coiled material of spreading in advance by objects such as reinforcing bar in the work progress has been avoided, its each performance also reaches the various standard requirements of current coiled material of spreading in advance simultaneously.
Description
Technical Field
The utility model relates to a puncture-resistant thermoplastic polyolefin elastomer coiled material that paves in advance is used in the coiled material production field of paving in advance.
Background
The pre-laid coiled material used in the existing building construction mostly comprises a thermoplastic polyolefin elastomer sheet layer. The thermoplastic polyolefin elastomer has the advantages of small density, large bending, high low-temperature impact resistance, easy processing, repeated use and the like. The application of the thermoplastic polyolefin elastomer sheet layer in the pre-paved coiled material greatly improves the flexibility and the waterproof performance of the pre-paved coiled material, and the weight is lighter. However, exposed reinforcing steel bars are often present in a building construction site or scene, and when using such pre-laid coiled materials, it often happens that the reinforcing steel bars puncture the pre-laid coiled materials. Accordingly, it is desirable to provide a pre-laid thermoplastic polyolefin elastomer coil with puncture resistance that has good puncture resistance and various properties that meet the various standards required for pre-laid coils.
SUMMERY OF THE UTILITY MODEL
In order to overcome the shortcoming that the coiled material of spreading in advance that has now to contain thermoplastic polyolefin elastomer sheet layer is not resistant to steel bar puncture, the utility model provides a resistant puncture spreads thermoplastic polyolefin elastomer coiled material in advance, it designs into to fold in proper order and establishes the thermoplastic polyolefin elastomer on the sheet layer through the thermoplastic polyolefin elastomer sheet layer in the coiled material of will spreading in advance, sheet layer under polyester net cloth layer and the thermoplastic polyolefin elastomer, the puncture resistance of the coiled material of spreading in advance has been promoted greatly, the coiled material of having avoided spreading in advance in the work progress by the pervious risk of things such as reinforcing bar, its each performance also reaches current various standard requirements to the coiled material of spreading in advance simultaneously.
The technical scheme of the utility model as follows:
the utility model provides a puncture-resistant thermoplastic polyolefin elastomer coiled material that paves in advance, includes visbreaking sand layer, self-adhesive layer and the thermoplastic polyolefin elastomer sheet layer of establishing according to the preface stack, sheet layer, polyester net cloth layer and thermoplastic polyolefin elastomer lower sheet layer on the thermoplastic polyolefin elastomer are drawn together to the thermoplastic polyolefin elastomer sheet layer.
According to the puncture-resistant pre-paved thermoplastic polyolefin elastomer coiled material, the thermoplastic polyolefin elastomer sheet layer in the pre-paved coiled material is designed into the upper sheet layer of the thermoplastic polyolefin elastomer, the polyester gridding cloth layer and the lower sheet layer of the thermoplastic polyolefin elastomer which are sequentially overlapped, so that the puncture performance of the coiled material can be greatly increased while the construction and other mechanical properties of the coiled material are not influenced (the standards of TCMB/F43-2019 thermoplastic polyolefin pre-paved TPO waterproof coiled material and GB/T23457-2017 pre-paved waterproof coiled material) are met), the penetration risk of the coiled material by objects such as reinforcing steel bars in the construction process is greatly reduced, and the application range of the pre-paved coiled material (namely the pre-paved thermoplastic polyolefin elastomer sheet coiled material) containing the thermoplastic polyolefin elastomer sheet layer is greatly expanded. The anti-sticking sand layer can prevent manual damage to the self-sticking adhesive layer in the construction process, and the bonding strength of the product can be increased after pouring; the self-adhesive layer has the function of forming strong bonding with the concrete poured on the upper layer.
The polyester gridding cloth layer is warp knitting cloth with the longitudinal and transverse breaking strength of 1000D 1200D-1000D 1400D which is more than 1000N/50 mm.
The preferable polyester gridding cloth layer has better puncture resistance and cost performance.
The viscosity-reducing sand layer is a reaction sand material layer.
The preferable visbreaking sand layer has better bonding strength effect on the product after being poured.
The self-adhesive layer is a pressure-sensitive adhesive material layer.
The preferred self-adhesive layer has stronger bonding effect with the concrete poured on the upper layer.
Compared with the prior art, the utility model discloses the application has following advantage:
1) According to the puncture-resistant pre-laid thermoplastic polyolefin elastomer coiled material, the thermoplastic polyolefin elastomer sheet layer in the pre-laid coiled material is designed into the upper sheet layer of the thermoplastic polyolefin elastomer, the polyester gridding cloth layer and the lower sheet layer of the thermoplastic polyolefin elastomer which are sequentially overlapped, so that the puncture resistance of the pre-laid coiled material is greatly improved, the risk that the pre-laid coiled material is penetrated by objects such as reinforcing steel bars in the construction process is avoided, and meanwhile, each performance of the pre-laid coiled material also meets various standard requirements of the pre-laid coiled material;
2) The preferable visbreaking sand layer has better bonding strength effect on the product after being poured; the preferred self-adhesive layer has stronger bonding effect with the concrete poured on the upper layer;
3) The preferable polyester gridding cloth layer has better puncture resistance and cost performance.
Drawings
FIG. 1 shows a pre-applied thermoplastic polyolefin elastomer coil resistant to puncture.
Description of the reference symbols:
the anti-sticking sand coating comprises an anti-sticking sand layer 1, a self-adhesive layer 2, a thermoplastic polyolefin elastomer upper sheet layer 3, a polyester mesh fabric layer 4 and a thermoplastic polyolefin elastomer lower sheet layer 5.
Detailed Description
The following describes the technical solution of the present invention in detail with reference to the accompanying fig. 1.
As shown in figure 1, a puncture-resistant thermoplastic polyolefin elastomer coiled material of spreading in advance, include according to preface stack-up visbreaking sand layer 1, self-adhesive layer 2 and thermoplastic polyolefin elastomer sheet layer, sheet layer 5 under sheet layer 3, polyester net cloth layer 4 and the thermoplastic polyolefin elastomer on the thermoplastic polyolefin elastomer is included on the thermoplastic polyolefin elastomer sheet layer.
The polyester gridding cloth layer 4 is warp knitting cloth with the vertical and horizontal breaking strength of 1000D 1200D-1000D 1400D which is more than 1000N/50 mm.
The viscosity-reducing sand layer 1 is a reaction sand material layer.
The self-adhesive layer 2 is a pressure-sensitive adhesive material layer.
Resistant puncture spread thermoplastic polyolefin elastomer coiled material in advance not only confine above-mentioned embodiment to, the basis all is the utility model discloses any improvement or replacement of principle all should be in within the protection scope.
Claims (4)
1. A puncture-resistant pre-laid thermoplastic polyolefin elastomer coiled material is characterized in that: the anti-sticking adhesive comprises an anti-sticking sand layer (1), a self-adhesive layer (2) and a thermoplastic polyolefin elastomer sheet layer which are sequentially stacked, wherein the thermoplastic polyolefin elastomer sheet layer comprises a thermoplastic polyolefin elastomer upper sheet layer (3), a polyester mesh fabric layer (4) and a thermoplastic polyolefin elastomer lower sheet layer (5).
2. A puncture resistant pre-laid thermoplastic polyolefin elastomer web according to claim 1, characterized in that: the polyester gridding cloth layer (4) is warp knitting cloth with the vertical and horizontal breaking strength of more than 1000N/50mm from 1000D 1200D to 1000D 1400D.
3. A puncture resistant pre-laid thermoplastic polyolefin elastomer web according to claim 1, characterized in that: the viscosity-reducing sand layer (1) is a reaction sand material layer.
4. A puncture resistant pre-laid thermoplastic polyolefin elastomer web according to claim 1, characterized in that: the self-adhesive layer (2) is a pressure-sensitive adhesive material layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221575279.2U CN217535896U (en) | 2022-06-22 | 2022-06-22 | Puncture-resistant pre-laid thermoplastic polyolefin elastomer coiled material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221575279.2U CN217535896U (en) | 2022-06-22 | 2022-06-22 | Puncture-resistant pre-laid thermoplastic polyolefin elastomer coiled material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217535896U true CN217535896U (en) | 2022-10-04 |
Family
ID=83418749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221575279.2U Active CN217535896U (en) | 2022-06-22 | 2022-06-22 | Puncture-resistant pre-laid thermoplastic polyolefin elastomer coiled material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217535896U (en) |
-
2022
- 2022-06-22 CN CN202221575279.2U patent/CN217535896U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240401 Address after: 239400 No.1, Jingsi Road, Mingguang chemical industry concentration area, Chuzhou City, Anhui Province Patentee after: Anhui sanjeshu coating Co.,Ltd. Country or region after: China Address before: 201100 room 602, No.1, Lane 988, Shenchang Road, Minhang District, Shanghai Patentee before: Shanghai sankeshu Waterproof Technology Co.,Ltd. Country or region before: China |