CN205573223U - Waterproof flute TPU composite films - Google Patents
Waterproof flute TPU composite films Download PDFInfo
- Publication number
- CN205573223U CN205573223U CN201620355459.8U CN201620355459U CN205573223U CN 205573223 U CN205573223 U CN 205573223U CN 201620355459 U CN201620355459 U CN 201620355459U CN 205573223 U CN205573223 U CN 205573223U
- Authority
- CN
- China
- Prior art keywords
- waterproof
- body layer
- supporter
- polyurethane body
- plastic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a film, in particular to waterproof flute TPU composite films. Technical scheme does: a waterproof flute TPU composite films including polyurethane body layer and base cloth, is equipped with the water proof membrane on the terminal surface of polyurethane body layer for the other end with base cloth bonding one end, has seted up a plurality of drainage channel on the surface of water proof membrane, polyurethane body layer and base cloth between be equipped with the foaming filling body, the internal bearing cavity that is equipped with a plurality of parallel configuration and switches on each other of this foaming filling is equipped with flaky supporter respectively in, link up through the connecting strip between each supporter, the plastic thin slice of supporter in two vertical frame locate the bearing cavity has the chamber of placing between the two plastic thin slices, places the intracavity and is equipped with the plastic support bar that is the heliciform and sets up. Adopt above -mentioned technical scheme, provide one kind and can get rid of that surperficial ponding, bearing capacity are big, simple structure's waterproof flute TPU composite films.
Description
Technical field
This utility model relates to a kind of thin film, particularly to a kind of waterproof Concha Arcae TPU laminated film.
Background technology
TPU membrane is a kind of thermoplastic polyurethane.Also it is a kind of environmental protection macromolecule polymer simultaneously.It has the features such as nontoxic, wear-resisting.TPU film is widely used in making warmhouse booth, and warmhouse booth has insulation, waterproof feature.But, in use, if running into sleety weather, it easily gathering more rainwater, accumulating in the rainwater on booth and booth can be made to carry more pressure.At present, the carrying dynamics of the TPU membrane that market occurs is limited, and long use then can promote the situation that booth subsides.
Summary of the invention
The deficiency existed for prior art, this utility model provides a kind of gets rid of that surface area water, bearing capacity be big, the waterproof Concha Arcae TPU laminated film of simple in construction.
For achieving the above object, this utility model provides following technical scheme: a kind of waterproof Concha Arcae TPU laminated film, include polyurethane body layer and the base fabric with the bonding of polyurethane body layer, it is characterized in that: described polyurethane body layer is provided with waterproof membrane relative to the end face of the other end bonding one end with base fabric, the outer surface of this waterproof membrane offers several drainage channels towards waterproof membrane inner recess；It is provided with foam-filled body between described polyurethane body layer and base fabric, this foam filled internal bearing cavity being provided with several laid out in parallel and mutual conduction, it is respectively equipped with the supporter of lamellar in bearing cavity, is connected by connection strap between each supporter；Described supporter includes the plastic slice that two panels vertical rack is located in bearing cavity, has placed cavity between two plastic slices, is provided with the plastic cement support bar arranged in the shape of a spiral in placed cavity.
Use technique scheme, by arranging waterproof membrane on polyurethane body layer, and in waterproof membrane, offer drainage channel, make hydrops quickly can discharge along drainage channel, it is not accumulated in waterproof membrane booth is caused unnecessary pressure, thus extends the service life of booth.By arranging foam-filled body between polyurethane body layer and base fabric, and at foam filled internal bearing cavity and the supporter of arranging, resistance to compression and the tensile strength that can improve TPU composite membrane is so set.Plastic slice that supporter is located in bearing cavity by two panels vertical rack and the helical form plastic cement support bar being arranged between two plastic slices in placed cavity form, and so arrange bearing strength big, are susceptible to external force deformation or damage, and service life is long.What between supporter, the setting of connection strap made between each supporter is more average by force intensity, thus further improves the bearing strength of TPU composite membrane.
This utility model is further arranged to: be provided with some projections in drainage channel.
Use technique scheme, the protruding blocking being disposed to prevent foreign material from causing drainage channel in being in drainage channel.
This utility model is further set to: connection strap be axially respectively arranged at two ends with clamping pawl, plastic slice is provided with the spliced eye for clamping pawl grafting.
Use technique scheme, it is high that bearing strength is so set, simple in construction, it is simple to processing.
Below in conjunction with the accompanying drawings this utility model is further described.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment；
Fig. 2 is that the A of Fig. 1 is to schematic diagram
Fig. 3 is the I portion enlarged diagram of Fig. 1.
Detailed description of the invention
One waterproof Concha Arcae TPU laminated film as shown in Fig. 1 Fig. 3, include polyurethane body layer 1 and the base fabric 2 with polyurethane body layer 1 bonding, polyurethane body layer 1 is provided with waterproof membrane 3 relative to the end face of the other end bonding one end with base fabric 2, and the outer surface of this waterproof membrane 3 offers several drainage channels 31 towards waterproof membrane 3 inner recess；It is provided with foam-filled body 4 between polyurethane body layer 1 and base fabric 2, in this foam-filled body 4, is provided with the bearing cavity 41 of several laid out in parallel and mutual conduction, in bearing cavity 41, be respectively equipped with the supporter 42 of lamellar, be connected by connection strap 43 between each supporter 42；Supporter 42 includes the plastic slice 421 that two panels vertical rack is located in bearing cavity, has placed cavity between two plastic slices 421, is provided with the plastic cement support bar 422 arranged in the shape of a spiral in placed cavity.In such scheme, by arranging waterproof membrane 3 on polyurethane body layer 1, and in waterproof membrane 3, offer drainage channel 31, make hydrops quickly can discharge along drainage channel 31, it is not accumulated in waterproof membrane 3 booth is caused unnecessary pressure, thus extends the service life of booth.By arranging foam-filled body 4 between polyurethane body layer 1 and base fabric 2, and bearing cavity 41 and supporter 42 are set foam filled internal 4, resistance to compression and the tensile strength that can improve TPU composite membrane is so set.Plastic slice 421 that supporter 42 is located in bearing cavity 41 by two panels vertical rack and the helical form plastic cement support bar 422 being arranged between two plastic slices 421 in placed cavity form, and so arrange bearing strength big, are susceptible to external force deformation or damage, and service life is long.What between supporter 42, the setting of connection strap 43 made between each supporter 42 is more average by force intensity, thus further improves the bearing strength of TPU composite membrane.Waterproofing membrane 3 is PE film.Foam-filled body 4 is EVA foaming body.
In this utility model embodiment, in drainage channel 31, it is provided with some protruding 311.The blocking being disposed to prevent foreign material from causing drainage channel 3 in being in drainage channel 3 of this projection 311.Will not directly and the inwall laminating of drainage channel 3, but be held up by protruding 311 when foreign material are in drainage channel 3, foreign material just can be discharged by the medium in drainage channel 31 when flowing.
Connection strap 43 in this utility model embodiment be axially respectively arranged at two ends with clamping pawl 431, plastic slice 421 is provided with the spliced eye 4211 for clamping pawl 431 grafting.
Claims (3)
1. a waterproof Concha Arcae TPU laminated film, include polyurethane body layer and the base fabric with the bonding of polyurethane body layer, it is characterized in that: described polyurethane body layer is provided with waterproof membrane relative to the end face of the other end bonding one end with base fabric, the outer surface of this waterproof membrane offers several drainage channels towards waterproof membrane inner recess；It is provided with foam-filled body between described polyurethane body layer and base fabric, this foam filled internal bearing cavity being provided with several laid out in parallel and mutual conduction, it is respectively equipped with the supporter of lamellar in bearing cavity, is connected by connection strap between each supporter；Described supporter includes the plastic slice that two panels vertical rack is located in bearing cavity, has placed cavity between two plastic slices, is provided with the plastic cement support bar arranged in the shape of a spiral in placed cavity.
Waterproof Concha Arcae TPU laminated film the most according to claim 1, it is characterised in that: it is provided with some projections in described drainage channel.
Waterproof Concha Arcae TPU laminated film the most according to claim 1 and 2, it is characterised in that: described connection strap be axially respectively arranged at two ends with clamping pawl, plastic slice is provided with the spliced eye for clamping pawl grafting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620355459.8U CN205573223U (en) | 2016-04-22 | 2016-04-22 | Waterproof flute TPU composite films |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620355459.8U CN205573223U (en) | 2016-04-22 | 2016-04-22 | Waterproof flute TPU composite films |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205573223U true CN205573223U (en) | 2016-09-14 |
Family
ID=56861312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620355459.8U Expired - Fee Related CN205573223U (en) | 2016-04-22 | 2016-04-22 | Waterproof flute TPU composite films |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205573223U (en) |
-
2016
- 2016-04-22 CN CN201620355459.8U patent/CN205573223U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20200422 |