CN205573222U - Novel TPU film based on multiple protection structure - Google Patents
Novel TPU film based on multiple protection structure Download PDFInfo
- Publication number
- CN205573222U CN205573222U CN201620348755.5U CN201620348755U CN205573222U CN 205573222 U CN205573222 U CN 205573222U CN 201620348755 U CN201620348755 U CN 201620348755U CN 205573222 U CN205573222 U CN 205573222U
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- China
- Prior art keywords
- tpu
- novel
- film based
- composite bed
- lower floor
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- 239000002131 composite material Substances 0.000 claims abstract description 23
- 239000003063 flame retardant Substances 0.000 claims abstract description 18
- 230000004888 barrier function Effects 0.000 claims abstract description 12
- 238000004513 sizing Methods 0.000 claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims description 15
- 210000003462 vein Anatomy 0.000 claims description 7
- -1 polyethylene Polymers 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 3
- 239000008187 granular material Substances 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 239000000835 fiber Substances 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 42
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 42
- 239000010410 layer Substances 0.000 description 22
- 239000010408 film Substances 0.000 description 18
- 239000004814 polyurethane Substances 0.000 description 15
- 238000010276 construction Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
The utility model provides a novel TPU film based on multiple protection structure, including the TPU upper strata, the basic unit, TPU lower floor, protruding, the barrier layer extends the layer, the composite bed, anti -skidding line and sizing layer, TPU upper strata or TPU lower floor inboard set up protrudingly, the basic unit pass through the sizing layer and fix between TPU upper strata and TPU lower floor, barrier layer and TPU lower floor between set up and extend the layer, the composite bed paste the upper portion on TPU upper strata, the composite bed lateral surface set up anti -skidding line, the basic unit include supporter, fibre support, fire retardant and bleeder vent. The utility model discloses the basic unit, protruding, the setting of extending layer and composite bed has improveed the safeguard function, has strengthened the bulk strength, has prolonged life, be convenient for marketing and application.
Description
Technical field
This utility model belongs to decorating film technical field, particularly relates to a kind of novel TPU film based on Multiple Protective Structure.
Background technology
TPU is environmental protection macromolecule polymer, Chinese name, thermoplastic polyurethane, which overcomes many defects of PVC and PU skin, not only has most of characteristic of rubber and common plastics, but also have excellent comprehensive physical and chemical property, so the following material that is otherwise known as.TPU film is to use TPU pellet, the thin film made by special process, and it inherits the outstanding physical property of TPU, and range of application is extremely wide.Owing to having avirulent advantage, meeting environmental requirement, TPU film product is widely used in the fields such as vamp, mat applying, handbag, case and bag and artware.
China Patent Publication No. is CN 102029764 A, the novel TPU film of entitled one of innovation and creation, including TPU layer, also includes the composite bed being located at TPU layer surface, and described composite bed is dry type PU or PUR.Further, described composite bed is dry type PU, and the TPU layer back side is provided with hot melt adhesive layer.Further, described composite bed is PUR, and the TPU layer back side is provided with dry type PU layer.The invention has the beneficial effects as follows: after the composite bed of dry type PU or PUR is set in TPU layer, thin film has just been provided simultaneously with the feature of environmental protection of TPU, the good feel of PU leather, PU leather and the PUR of different melting points can be selected according to actual needs, can arbitrarily control its processing thickness, make surface have different design and colors.But it is single that existing TPU film also exists safeguard function, bulk strength is not enough, and service life is short, the problem that the scope of application is little.
Therefore, invent a kind of novel TPU film based on Multiple Protective Structure and seem the most necessary.
Utility model content
In order to solve above-mentioned technical problem, this utility model provides a kind of novel TPU film based on Multiple Protective Structure, and to solve existing TPU film, to there is safeguard function single, and bulk strength is not enough, and service life is short, the problem that the scope of application is little.A kind of novel TPU film based on Multiple Protective Structure, including TPU upper strata, basic unit, TPU lower floor, projection, impervious barrier, extended layer, composite bed, anti-slip veins and sizing layer, arranges projection inside described TPU upper strata or TPU lower floor；Described basic unit is fixed between TPU upper strata and TPU lower floor by sizing layer；Between described impervious barrier and TPU lower floor, extended layer is set；Described composite bed is pasted onto the top on TPU upper strata；Described composite bed lateral surface arranges anti-slip veins；Described basic unit includes supporter, fibrous framework, fire retardant and air-vent, arranges fibrous framework between described supporter；Filler and fire-retardant in the middle part of described supporter；Described air-vent is looped around the outside of fire retardant.
The hexagonal structure that described supporter uses the length of side to be 4 millimeters to 8 millimeters, is conducive to improving support strength, strengthens overall construction intensity, increases the service life.
Described fire retardant uses polyethylene fire-retardant granule, is conducive to improving anti-flaming function, safe and reliable.
Described air-vent uses the through hole of a diameter of 0.3 millimeter to 1 millimeter, is conducive to improving breathability, prevents from going mouldy.
Described composite bed is used in formula PU or PUR, good hand touch, and wearability is preferable, is conducive to increasing the service life.
The rectangular block that described projection uses width to be 1 centimetre to 3 centimetres, is conducive to increasing contact area, strengthens integrated connection intensity,
Described impervious barrier uses AS film or AF film, the most waterproof, moistureproof, and oil-stain-preventing improves serviceability, expands the scope of application.
The wave structure that described extended layer uses height to be 0.1 millimeter to 0.5 millimeter, is conducive to strengthening extensibility, improves serviceability, increase the service life.
Compared with prior art, this utility model has the advantages that owing to a kind of novel TPU film based on Multiple Protective Structure of the present utility model is widely used in decorating film technical field.Meanwhile, the beneficial effects of the utility model are:
1. the setting of this utility model basic unit, is conducive to improving support strength, strengthens overall construction intensity, increases the service life, improve anti-flaming function, safe and reliable.
The setting of composite bed the most of the present utility model, good hand touch, wearability is preferable, is conducive to increasing the service life.
The setting of extended layer the most of the present utility model, is conducive to strengthening extensibility, improves serviceability, extends serviceability.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is base layer structure schematic diagram of the present utility model.
In figure:
1-TPU upper strata, 2-basic unit, 21-supporter, 22-fibrous framework, 23-fire retardant, 24-air-vent, 3-TPU lower floor, 4-projection, 5-impervious barrier, 6-extended layer, 7-composite bed, 8-anti-slip veins, 9-sizing layer.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described further:
Embodiment:
As shown in accompanying drawing 1 to accompanying drawing 2
This utility model provides a kind of novel TPU film based on Multiple Protective Structure, including TPU upper strata 1, basic unit 2, TPU lower floor 3, projection 4, impervious barrier 5, extended layer 6, composite bed 7, anti-slip veins 8 and sizing layer 9, arrange projection 4 inside described TPU upper strata 1 or TPU lower floor 3；Described basic unit 2 is fixed between the lower floor 3 of TPU upper strata 1 and TPU by sizing layer 9；Between described impervious barrier 5 and TPU lower floor 3, extended layer 6 is set；Described composite bed 7 is pasted onto the top on TPU upper strata 1；Described composite bed 7 lateral surface arranges anti-slip veins 8；Described basic unit 2 includes supporter 21, fibrous framework 22, fire retardant 23 and air-vent 24, arranges fibrous framework 22 between described supporter 21；Filler and fire-retardant 23 in the middle part of described supporter 21；Described air-vent 24 is looped around the outside of fire retardant 23.
The hexagonal structure that described supporter 21 uses the length of side to be 4 millimeters to 8 millimeters, is conducive to improving support strength, strengthens overall construction intensity, increases the service life.
Described fire retardant 23 uses polyethylene fire-retardant granule, is conducive to improving anti-flaming function, safe and reliable.
Described air-vent 24 uses the through hole of a diameter of 0.3 millimeter to 1 millimeter, is conducive to improving breathability, prevents from going mouldy.
Described composite bed 7 uses dry type PU or PUR, good hand touch, and wearability is preferable, is conducive to increasing the service life.
The rectangular block that described projection 4 uses width to be 1 centimetre to 3 centimetres, is conducive to increasing contact area, strengthens integrated connection intensity,
Described impervious barrier 5 uses AS film or AF film, the most waterproof, moistureproof, and oil-stain-preventing improves serviceability, expands the scope of application.
The wave structure that described extended layer 6 uses height to be 0.1 millimeter to 0.5 millimeter, is conducive to strengthening extensibility, improves serviceability, increase the service life.
Operation principle
In this utility model, TPU upper strata 1 and TPU lower floor 3 is fixed as overall structure by sizing layer 9 by basic unit 2, and supporter 21 improves bonding strength；Air-vent 24 within basic unit 2 improves overall ventilative, prevents from going mouldy, and when too high temperature of air, fire retardant 23 serves the function of fire protection flame retarding.
Utilize technical scheme described in the utility model, or those skilled in the art is under the inspiration of technical solutions of the utility model, design similar technical scheme, and reach above-mentioned technique effect, all fall into protection domain of the present utility model.
Claims (8)
1. a novel TPU film based on Multiple Protective Structure, it is characterised in that this is novel based on multiple
The TPU film of safeguard structure includes TPU upper strata (1), basic unit (2), TPU lower floor (3), projection (4),
Impervious barrier (5), extended layer (6), composite bed (7), anti-slip veins (8) and sizing layer (9), described
TPU upper strata (1) or TPU lower floor (3) inner side projection (4) is set；Described basic unit (2) leads to
Cross sizing layer (9) to be fixed between TPU upper strata (1) and TPU lower floor (3)；Described impervious barrier (5)
And extended layer (6) is set between TPU lower floor (3)；Described composite bed (7) is pasted onto TPU upper strata (1)
Top；Described composite bed (7) lateral surface arranges anti-slip veins (8)；Described basic unit (2) includes propping up
Support body (21), fibrous framework (22), fire retardant (23) and air-vent (24), described supporter
(21) fibrous framework (22) is set between；Described supporter (21) middle part filler and fire-retardant (23)；
Described air-vent (24) is looped around the outside of fire retardant (23).
The most novel TPU film based on Multiple Protective Structure, it is characterised in that
The hexagonal structure that described supporter (21) uses the length of side to be 4 millimeters to 8 millimeters.
The most novel TPU film based on Multiple Protective Structure, it is characterised in that
Described fire retardant (23) uses polyethylene fire-retardant granule.
The most novel TPU film based on Multiple Protective Structure, it is characterised in that
Described air-vent (24) uses the through hole of a diameter of 0.3 millimeter to 1 millimeter.
The most novel TPU film based on Multiple Protective Structure, it is characterised in that
Described composite bed (7) uses dry type PU or PUR.
The most novel TPU film based on Multiple Protective Structure, it is characterised in that
The rectangular block that described projection (4) uses width to be 1 centimetre to 3 centimetres.
The most novel TPU film based on Multiple Protective Structure, it is characterised in that
Described impervious barrier (5) uses AS film or AF film.
The most novel TPU film based on Multiple Protective Structure, it is characterised in that
The wave structure that described extended layer (6) uses height to be 0.1 millimeter to 0.5 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620348755.5U CN205573222U (en) | 2016-04-20 | 2016-04-20 | Novel TPU film based on multiple protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620348755.5U CN205573222U (en) | 2016-04-20 | 2016-04-20 | Novel TPU film based on multiple protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205573222U true CN205573222U (en) | 2016-09-14 |
Family
ID=56860673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620348755.5U Expired - Fee Related CN205573222U (en) | 2016-04-20 | 2016-04-20 | Novel TPU film based on multiple protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205573222U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108215403A (en) * | 2017-12-19 | 2018-06-29 | 南京联信自动化科技有限公司 | A kind of mobile phone screen protection film |
-
2016
- 2016-04-20 CN CN201620348755.5U patent/CN205573222U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108215403A (en) * | 2017-12-19 | 2018-06-29 | 南京联信自动化科技有限公司 | A kind of mobile phone screen protection film |
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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: 20160914 Termination date: 20190420 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |