CN203739360U - TPU (Thermoplastic Polyurethane) water-proof composite fabric - Google Patents
TPU (Thermoplastic Polyurethane) water-proof composite fabric Download PDFInfo
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- CN203739360U CN203739360U CN201420095664.6U CN201420095664U CN203739360U CN 203739360 U CN203739360 U CN 203739360U CN 201420095664 U CN201420095664 U CN 201420095664U CN 203739360 U CN203739360 U CN 203739360U
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- tpu
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- nylon
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Abstract
The utility model relates to TPU (Thermoplastic Polyurethane) water-proof composite fabric. The TPU water-proof composite fabric comprises a glue-coated layer, a nylon fabric layer and a TPU film layer which are arranged from the top to the bottom, wherein the glue-coated layer is fused and fixed with the upper surface of the nylon fabric layer, the TPU film layer is fused and fixed with the lower surface of the nylon fabric layer, a plurality of through holes are formed in the nylon fabric layer, fusing columns are filled in the through holes on the nylon fabric layer from the glue-coated layer, and the fusing columns penetrate through the through holes on the nylon fabric layer and are fixedly connected with the TPU film layer through fusion. Compared with the prior art, the TPU water-proof composite fabric has the advantage of firm and reliable connection among the layers and long service life.
Description
Technical field
The utility model relates to a kind of TPU waterproof composite cloth.
Background technology
Traditional waterproof cloth adopts PVC laminating to make more, and waterproof effect is not good; Meanwhile, PVC material, can not recycle, and may cause the pollution of environment.
For solving the problems of the technologies described above, someone has carried out improving design to this, and apply for " waterproof composite cloth ", its patent No. is 201020250512.0, it comprises rubberised layer, nylon layer of cloth and TPU rete, the upper surface welding of rubberised layer and nylon layer of cloth is fixed, and the lower surface welding of TPU rete and nylon layer of cloth is fixed.The waterproof composite cloth of said structure, adopts surperficial welding to connect between three layers, rely on nylon cloth upper and lower surface cohesive force to connect, and in use, is easily stripped from, and causes short problem in service life.
Summary of the invention
The deficiency existing for prior art, the purpose of this utility model is to provide one to be connected firmly, the TPU waterproof composite cloth of long service life.
For achieving the above object, the utility model provides following technical scheme: a kind of TPU waterproof composite cloth, include rubberised layer, nylon layer of cloth and the TPU rete arranged from top to bottom, the upper surface welding of rubberised layer and nylon layer of cloth is fixed, the lower surface welding of TPU rete and nylon layer of cloth is fixed, it is characterized in that: described nylon layer of cloth is provided with some open-works, on described nylon layer of cloth, in open-work, be filled with the welding post that rubberised layer pours into, described welding post passes the open-work of described nylon layer of cloth and is fixedly connected with the welding of described TPU rete.
By adopting technique scheme, on nylon layer of cloth, open-work is set, allow rubberised layer fuse into and see through, form welding post, be equivalent to form connector, effectively improve the connectivity robustness between rubberised layer, nylon layer of cloth and TPU rete, the service life of effectively improving TPU waterproof composite cloth.
The utility model is further set to: described nylon cloth layer thickness is 0.4 ~ 0.6mm.
By adopting technique scheme, nylon cloth layer thickness is suitable, avoids whole waterproof cloth blocked up, and ensures that the height of the welding post forming in its open-work is moderate, reaches suitable bonding strength.
The utility model is further set to: described TPU rete is with respect to being provided with TPU PUR rete with the another side of nylon layer of cloth welding one side, and TPU hot melt adhesive film laminating is provided with protective layer.
The thickness of described TPU PUR rete is 0.05 ~ 0.1mm.
By adopting technique scheme, in use, can directly remove protective layer, adhere to and use, use more convenient.
Below in conjunction with accompanying drawing, the utility model is further described.
Brief description of the drawings
Fig. 1 is the TPU waterproof composite cloth structural representation of the utility model specific embodiment;
Fig. 2 is Figure 1A part partial enlarged view.
Detailed description of the invention
Referring to accompanying drawing 1 and accompanying drawing 2, the disclosed a kind of TPU waterproof composite cloth of the utility model, includes from top to bottom the rubberised layer 1 arranged (can be TPU material, or polyurethane material etc. being made), nylon layer of cloth 2 and TPU rete 3; Described rubberised layer 1 is fixed with the upper surface welding of nylon layer of cloth 2, and TPU rete 3 is fixed with the lower surface welding of nylon layer of cloth 2.Described nylon layer of cloth 2 is provided with some open-works 21, is filled with the welding post 11 that rubberised layer 1 pours on described nylon layer of cloth 2 in open-work 21, and described welding post 11 passes the open-work 21 of described nylon layer of cloth 2 and is fixedly connected with described TPU rete 3 weldings.Open-work 21 is set on nylon layer of cloth 2, allow rubberised layer 1 fuse into and to see through, form welding post 11, be equivalent to form connector, rubberised layer 1 is not only connected with the surface of nylon layer of cloth 2, and on thickness direction, be connected with nylon layer of cloth 2 by welding post 11, and TPU rete 3 all has and is connected with rubberised layer 1, nylon layer of cloth 2, effectively improves the connectivity robustness between rubberised layer 1, nylon layer of cloth 2 and TPU rete 3, the long service life of TPU waterproof composite cloth.
Preferably, described nylon layer of cloth 2 thickness are 0.4 ~ 0.6mm; The thickness of rubberised layer 1 is 0.1 ~ 0.2mm; TPU rete 3 thickness are 0.2 ~ 0.4mm.Each layer thickness is moderate, and especially nylon cloth 2 layer thicknesses are suitable, avoids whole waterproof cloth blocked up, and ensures that the height of welding post 11 of its open-work 21 interior formation is moderate, reaches suitable bonding strength.For further improving connectivity robustness, TPU rete 3 and nylon layer of cloth 2 connect be simultaneously provided with nylon layer of cloth 2 on pit 31 corresponding to open-work 21 positions; Preferably, pit 31 is less than open-work 21; Welding post 11 is not only plugged in TPU rete 3 pits 31 like this, and with the surperficial welding of TPU rete 3, effectively improve the connectivity robustness of welding post 21 and TPU rete 3.
In this specific embodiment, described TPU rete 3 is with respect to being provided with TPU PUR rete 4 with the another side of nylon layer of cloth 2 weldings one sides, TPU PUR rete 4 matcoveredn 5 that is sticked.The thickness of described TPU PUR rete 4 is 0.05 ~ 0.1mm.In use, can directly remove protective layer 5(protective layer 5 and conventionally adopt release liners), adhere to and use, use more convenient.
Claims (4)
1. a TPU waterproof composite cloth, include rubberised layer, nylon layer of cloth and the TPU rete arranged from top to bottom, the upper surface welding of rubberised layer and nylon layer of cloth is fixed, the lower surface welding of TPU rete and nylon layer of cloth is fixed, it is characterized in that: described nylon layer of cloth is provided with some open-works, on described nylon layer of cloth, in open-work, be filled with the welding post that rubberised layer pours into, described welding post passes the open-work of described nylon layer of cloth and is fixedly connected with the welding of described TPU rete.
2. TPU waterproof composite cloth according to claim 1, is characterized in that: described nylon cloth layer thickness is 0.4 ~ 0.6mm.
3. according to TPU waterproof composite cloth described in claim 1 or 2, it is characterized in that: described TPU rete is with respect to being provided with TPU PUR rete with the another side of nylon layer of cloth welding one side, and TPU hot melt adhesive film laminating is provided with protective layer.
4. TPU waterproof composite cloth according to claim 3, is characterized in that: the thickness of described TPU PUR rete is 0.05 ~ 0.1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420095664.6U CN203739360U (en) | 2014-03-04 | 2014-03-04 | TPU (Thermoplastic Polyurethane) water-proof composite fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420095664.6U CN203739360U (en) | 2014-03-04 | 2014-03-04 | TPU (Thermoplastic Polyurethane) water-proof composite fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203739360U true CN203739360U (en) | 2014-07-30 |
Family
ID=51339217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420095664.6U Expired - Fee Related CN203739360U (en) | 2014-03-04 | 2014-03-04 | TPU (Thermoplastic Polyurethane) water-proof composite fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203739360U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985889A (en) * | 2015-06-12 | 2015-10-21 | 中国人民解放军海军医学研究所 | Waterproof composite coated fabric and production technology thereof |
-
2014
- 2014-03-04 CN CN201420095664.6U patent/CN203739360U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985889A (en) * | 2015-06-12 | 2015-10-21 | 中国人民解放军海军医学研究所 | Waterproof composite coated fabric and production technology thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20150304 |
|
| EXPY | Termination of patent right or utility model |