CN201990065U - Improved air cushion body structure - Google Patents
Improved air cushion body structure Download PDFInfo
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- CN201990065U CN201990065U CN2010206266044U CN201020626604U CN201990065U CN 201990065 U CN201990065 U CN 201990065U CN 2010206266044 U CN2010206266044 U CN 2010206266044U CN 201020626604 U CN201020626604 U CN 201020626604U CN 201990065 U CN201990065 U CN 201990065U
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- Prior art keywords
- air cushion
- tpu
- layer
- bonded fabric
- adhesive
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Abstract
An improved air cushion body structure comprises at least one layer of TPU (Thermoplastic Polyurethane) adhesive film and at least one layer of non-woven fabric; the thickness of the TPU adhesive film ranges from 0.012mm to 0.2mm; the cushion body comprises one layer of the TPU adhesive film and two layers of the non-woven fabric, the layer of the non-woven fabric is combined to the surface layer of the TPU adhesive film, and the other layer of the non-woven fabric is combined to the bottom layer of the TPU adhesive film; and the cushion body comprises two layers of TPU adhesive films and one layer of non-woven fabric, and the one layer of the non-woven fabric is combined to the middle of the two layers of the TPU adhesive films. The improved air cushion body structure provided by the utility model can reduce the elongation percentage, increase the tension stress, and provide the most proper and the best use comfort.
Description
Technical field
The utility model relates to a kind of improved air cushion pad structure, be particularly related to a kind of comprise by one deck TPU glued membrane at least, with one deck adhesive-bonded fabric at least, use the make-up machine pressurized, heated that it is combined, utilize the intensity of adhesive-bonded fabric, make pad have the characteristic of low elongation and high tensile force resistance, when making various difform air cushion commodity, can provide suitable elasticity and good comfort, belong to the technology category of improved type air cushion pad of new generation.
Background technology
Air cushion has light weight, good, the easily manufactured and inexpensive multiple advantages of elasticity, and, according to difform air cushion commodity, can provide widely as air bag, oxygen bag, airbed, water surface inflation apparatus, inflatable dinghy, inflatable toys etc., to be applied in various different places.
But conventionally known above-mentioned air cushion commodity are subject to the soft pad raw MAT'L of hot plastic class, and following appreciiable shortcoming all can be arranged.For example, because the raw-material stretch ratio of pad is too strong, the characteristic low with tension stress, after making the air cushion commodity, promptly there are commodity itself too soft, when these type of air cushion commodity are exerted pressure slightly, problem with regard to easily excessive modification, this shortcoming is most commonly in commodity such as airbed and various water surface inflation apparatus, will cause the uncomfortable of user on reality is used, and is also very inconvenient in the operation.
If increase the raw-material thickness of above-mentioned pad, when making the air cushion commodity again, though thicker pad can temporary solution high-elongation, the shortcoming of low tension stress, increase but therefore also have the commodity overall weight,, cause productive costs to improve with the problem that the raw material use amount increases, heavy unfavourable packing of commodity and transportation, and reduced commodity competitiveness.
The utility model content
Technical problem underlying to be solved in the utility model is, overcomes the above-mentioned defective that prior art exists, and a kind of improved air cushion pad structure is provided, and it can reduce stretch ratio, increases tension stress, and optimal elasticity and best comfort are provided.
The technical scheme that its technical matters that solves the utility model adopts is:
A kind of improved air cushion pad structure is characterized in that, comprising: one deck thermo-plastic polyurethane TPU glued membrane at least; At least one deck adhesive-bonded fabric.
Aforesaid improved air cushion pad structure, TPU glued membrane wherein, thickness is 0.012mm to 0.2mm.
Aforesaid improved air cushion pad structure, wherein pad comprises by one deck TPU glued membrane, constitutes with two-layer adhesive-bonded fabric, and this one deck adhesive-bonded fabric is the top layer that is incorporated into the TPU film, and another layer adhesive-bonded fabric is the bottom that is incorporated into the TPU film.
Aforesaid improved air cushion pad structure, wherein pad comprises by two-layer TPU glued membrane, constitutes with one deck adhesive-bonded fabric, and this one deck adhesive-bonded fabric is the centre that is combined in two-layer TPU film.
Most preferred embodiment of the present utility model is, improved air cushion pad structure, be comprise by one deck thermo-plastic polyurethane TPU (Thermal-plastic Polyurethane) glued membrane at least, with one deck adhesive-bonded fabric at least, use the make-up machine pressurized, heated with it combine constitute.
Above-mentioned this TPU glued membrane is to use the synthetic good TPU plastic pellet of diisocyanate (Diisocyanate) and polyalcohol (Polyol), and heating is dissolved and made it to become fluid, comes out with inflation film manufacturing machine blowing again, and constituting thickness is the TPU glued membrane of 0.012mm to 0.2mm.
With TPU film and adhesive-bonded fabric, with the direct pressurized, heated of make-up machine it is combined into laminar pad material, in this pressurized, heated processing procedure, need not use glue.
Above-mentioned TPU glued membrane combines the pad that constitutes with adhesive-bonded fabric, utilize the tensile strength characteristic of adhesive-bonded fabric, can reduce the stretch ratio of pad itself, increases tension stress.
Because above-mentioned TPU glued membrane can be made different thickness, combine the pad that constitutes with the adhesive-bonded fabric pressurized, heated, also have various thickness specification.
Look the kind and the shape of different air cushion commodity, select the pad of different-thickness, use High-frequency machine or thermal composite machine, this pad can be made various difform air cushions, inflate apparatus, inflatable dinghy, inflatable toys etc. so that air bag, oxygen bag, airbed, the water surface as various different purposes to be provided.
Because air cushion pad body structure of the present utility model, has characteristic than low elongation and high tensile force resistance, when making the air cushion commodity, when for example making the airbed or various water surface inflation apparatus, can significantly promote air-sprung comfort and operation convenience, improve the shortcoming of traditional similar inflation commodity, reached reservation purpose of the present utility model.
The beneficial effects of the utility model are, design by one deck TPU glued membrane at least, with one deck adhesive-bonded fabric at least, use the make-up machine pressurized, heated that it is combined, utilize the intensity of adhesive-bonded fabric, make this pad have the characteristic of low elongation and high tensile force resistance, when making various difform air cushion commodity, just can provide optimal elasticity and best comfort.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is that the utility model is through improving the made air cushion commodity embodiment of air cushion pad of structure.
Fig. 2 is the partial cross sectional views of air cushion commodity among Fig. 1.
Fig. 3 is that the utility model is through improving the air cushion pad body structure figure of structure.
Fig. 4 is that the utility model is through improving the air cushion pad second example structure figure of structure.
Fig. 5 is that the utility model is through improving air cushion pad the 3rd example structure figure of structure.
The number in the figure explanation:
10 air cushion commodity;
11 pads;
12 TPU glued membranes;
13 adhesive-bonded fabrics;
20 valves;
21 seal cover caps;
31 pads;
41 pads.
The specific embodiment
Fig. 1 is that the utility model is through improving the air cushion pad 11 of structure, the embodiment of made air cushion commodity 10.
Fig. 2 is the partial cross sectional views of air cushion commodity 10 among Fig. 1.
Fig. 3 is that the utility model is through improving air cushion pad 11 constructionals drawing of structure.
As shown in Figure 3, most preferred embodiment of the present utility model is, the improvement of air cushion pad 11 structure, be comprise by one deck TPU (Thermal-plastic Polyurethane) glued membrane 12 at least, with one deck adhesive-bonded fabric 13 at least, use the make-up machine pressurized, heated with it combine constitute.
Above-mentioned this TPU glued membrane 12 is to use the synthetic good TPU plastic pellet of diisocyanate (Diisocyanate) and polyalcohol (Polyol), and heating is dissolved and made it to become fluid, comes out with inflation film manufacturing machine blowing again, and constituting thickness is the TPU glued membrane of 0.012mm to 0.2mm.
With TPU film 12 and adhesive-bonded fabric 13, with the direct pressurized, heated of make-up machine it is combined into laminar pad 11, in this pressurized, heated processing procedure, need not use glue.
Above-mentioned this adhesive-bonded fabric 13, its specification there is no particular restriction, and generally the adhesive-bonded fabric commercially available product known to all can combine with TPU film 12 via above-mentioned make-up machine pressurized, heated, and the adhesive-bonded fabric that can strengthen pad 11 tension stresss all can be for utilizing.
Because above-mentioned TPU glued membrane 12 can be made different thickness, combine the pad 11 that constitutes with adhesive-bonded fabric 13 pressurized, heated, also have various thickness specification.
Look the kind and the shape of different air cushion commodity 10, select the pad 11 of different-thickness, use High-frequency machine or thermal composite machine, this pad 11 can be made various difform air cushion commodity, such as the air cushion commodity 10 shown in Fig. 1, Fig. 2.
At the embodiment shown in Fig. 1 and Fig. 2, these air cushion commodity 10 are shapes of making an airbed, can provide as airbed.These air cushion commodity 10 are included in a wherein side, be provided with a valve 20 with seal cover cap 21, can be used for air cushion commodity 10 hollow inner inflatable, make it to expand and become operational state, or open this valve 20 hollow in-to-in air of releasing, the air cushion commodity 10 after this is lost heart can be by the collection of reeling.
Above-mentioned air cushion commodity 10, make moulding because be to use air cushion pad 11 of the present utility model, so itself have characteristic than low elongation and high tensile force resistance, improve too soft, the excessively shortcoming of modification of exerting pressure slightly of traditional similar commodity, and significantly promoted comfort and operation convenience.
Fig. 4 is the constructional drawing of air cushion pad 31 second embodiments of the utility model through improving structure.
At second embodiment of the utility model shown in Fig. 4, wherein, this air cushion pad 31, comprise by one deck TPU (Thermal-plastic Polyurethane) glued membrane 12, with two-layer adhesive-bonded fabric 13, use the make-up machine pressurized, heated with it combine constitute.Its structural feature is, one deck adhesive-bonded fabric 13 is incorporated into the top layer of TPU film 12, and, another layer adhesive-bonded fabric 13 is incorporated into the bottom of TPU film 12.
The air cushion pad 31 of this embodiment, because used two-layer adhesive-bonded fabric 13, for the air cushion pad 11 of above-mentioned one deck TPU glued membrane 12 and one deck adhesive-bonded fabric 13, the tensile strength of this air cushion pad 31 is better, is fit to make the demanding various air cushion commodity of tensile strength.
Fig. 5 is the constructional drawing of air cushion pad 41 three embodiment of the utility model through improving structure.
At the 3rd embodiment of the utility model shown in Fig. 5, wherein, this air cushion pad 41, comprise by two-layer TPU (Thermal-plastic Polyurethane) glued membrane 12, with one deck adhesive-bonded fabric 13, use the make-up machine pressurized, heated with it combine constitute.Its structural feature is one deck adhesive-bonded fabric 13 to be combined in the centre of two-layer TPU film 12.
The air cushion pad 41 of this embodiment, because used two-layer TPU glued membrane 12, for the air cushion pad 11 of above-mentioned one deck TPU glued membrane 12 and one deck adhesive-bonded fabric 13, the elasticity of this air cushion pad 41 has good tensile strength better also, is fit to make the demanding various air cushion commodity of elasticity.
In the practical application, above-mentioned the utility model is through improving the air cushion pad of structure, can certainly optionally use more multi-layered PU glued membrane 12 and more multi-layered adhesive-bonded fabric 13, use the make-up machine pressurized, heated that it is combined, make the air cushion pad of various different elasticity and different tensile strength, to increase the Applicable scope of air cushion pad.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
In sum, the utility model is on structure design, use practicality and cost benefit, it is required to meet industry development fully, and the structure that is disclosed also is to have unprecedented innovation structure, have novelty, creativeness, practicality, the regulation that meets relevant novel patent requirement is so mention application in accordance with the law.
Claims (4)
1. an improved air cushion pad structure is characterized in that, comprising: one deck thermo-plastic polyurethane TPU glued membrane at least; At least one deck adhesive-bonded fabric.
2. improved air cushion pad structure according to claim 1 is characterized in that described TPU glued membrane, thickness are 0.012mm to 0.2mm.
3. improved air cushion pad structure according to claim 1, it is characterized in that, described pad comprises by one deck TPU glued membrane, constitutes with two-layer adhesive-bonded fabric, and this one deck adhesive-bonded fabric is the top layer that is incorporated into the TPU film, and another layer adhesive-bonded fabric is the bottom that is incorporated into the TPU film.
4. improved air cushion pad structure according to claim 1 is characterized in that, described pad comprises by two-layer TPU glued membrane, constitutes with one deck adhesive-bonded fabric, and this one deck adhesive-bonded fabric is the centre that is combined in two-layer TPU film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206266044U CN201990065U (en) | 2010-11-26 | 2010-11-26 | Improved air cushion body structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206266044U CN201990065U (en) | 2010-11-26 | 2010-11-26 | Improved air cushion body structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201990065U true CN201990065U (en) | 2011-09-28 |
Family
ID=44666559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206266044U Expired - Lifetime CN201990065U (en) | 2010-11-26 | 2010-11-26 | Improved air cushion body structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201990065U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104287520A (en) * | 2014-10-01 | 2015-01-21 | 大连华工创新科技股份有限公司 | TPU (thermoplastic polyurethane) flexible foam mattress |
-
2010
- 2010-11-26 CN CN2010206266044U patent/CN201990065U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104287520A (en) * | 2014-10-01 | 2015-01-21 | 大连华工创新科技股份有限公司 | TPU (thermoplastic polyurethane) flexible foam mattress |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110928 |