CN103266390B - A kind of Blockette multi-level inflation composite structure fabric - Google Patents
A kind of Blockette multi-level inflation composite structure fabric Download PDFInfo
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- CN103266390B CN103266390B CN201310223224.4A CN201310223224A CN103266390B CN 103266390 B CN103266390 B CN 103266390B CN 201310223224 A CN201310223224 A CN 201310223224A CN 103266390 B CN103266390 B CN 103266390B
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- plenum chamber
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Abstract
A kind of Blockette multi-level inflation composite structure fabric of the present invention belongs to the technical field of textile material and textiles.The fabric having an one side coating by 4 layers tiles, adjacent two-layer between have parallel connecting band (5,6) to be interconnected, form plenum chamber between adjacent connecting band, the connecting band up and down of middle two-layer fabrics be parallel to each other, to be alternately interspersed; First outer plenum chamber (20), the second outer plenum chamber (30) communicate with outer filling channel (52) and are communicated with outer inflation inlet (41); Internal layer connecting band (6) place leaves internal layer filling channel (61) makes plenum chamber in each (10) communicate, and interior plenum chamber (10) is communicated with interior inflation inlet (51).The present invention uses quadruple cloth to protect, isolated cold and hot effect strengthens; There is multistage regulatory function, composite fabric thickness, isolation performance or buoyancy can be changed; Local damage does not affect use; Can be used as tent material, buoyancy equipment, physical protection or survival aid etc.
Description
Technical field:
The invention belongs to the technical field of textile material and textiles, relate to a kind of blockette multi-stage inflatable, there is different isolation performances, the multilayer of flexible structure inflates fabric, is a kind of heat-insulation and heat-preservation, airtight flexible compound fabric.
Background technology:
Cold environment and thermal environment and human body isolated ensures in different environments, the most substance of human comfort.At present, mostly adopt two kinds of methods to the protection of hot and cold environment, one is adopt rigid structure to form removable frame body, although protection effect is good, controllability is good, can hold many people, but heavier, mobility is poor, cost is high; Another adopts flexible material to make protection skin, and Use of Flexible Protective Materials usually adopts sandwich construction to reach this object.For multilayer materials, what any packing material all can not replace air takes convenience, lightweight, portable convenience.And the existing composite fabric great majority utilizing air to fill only have two-layer, can only keep inflated condition or not inflate two states, Method compare is single, isolated limited efficiency.If a place is damaged, namely leaks gas completely, lose whole using function.A lot of inflation kind fabric makes fabric rigidity increase owing to inflating full, loses flexibility.The shortcoming of prior art in view of the above, invention is a kind of to completely cut off hot and cold environment, lightweight, and existing some strength keeps soft simultaneously, optionally multiple airing form, is that people wish to obtain and continuous exploratory development.
Summary of the invention:
According to the above the deficiencies in the prior art, the technical problem to be solved in the present invention is just to provide a kind of composite fabric with the heat-insulation and heat-preservation of multistage inflatable structure.This composite structure fabric is applicable to the heat insulation material of the tent material of the special occasions such as military affairs, water survival, field exploration, physical culture, buoyancy equipment, physical protection and environment.
For solving the problems of the technologies described above, the invention provides that a kind of have can the composite fabric of multi-stage inflatable structure, comprise the fabric of four layers of one side coating, plenum chamber be formed between described quadruple cloth is communicated with described plenum chamber inflation inlet with airflow layer and at least two.Described fabric is formed by highly dense terylene, polyamide fibre or other materials.Use blade coating, calendering process carry out one side coating to fabric, and the coating adopted is polyurethane, polyvinyl chloride or polyacrylate etc.
The concrete technical scheme of the present invention can be described below with reference to accompanying drawing.
A kind of Blockette multi-level inflation composite structure fabric, by having the fabric 11 of one side coating 12, plenum chamber, inflation inlet, gas vent form, and periphery is sealing; It is characterized in that, Blockette multi-level inflation composite structure fabric is tiled by 4 layers of fabric 11, adjacent two-layer between have parallel connecting band to be interconnected, form plenum chamber between adjacent connecting band, the connecting band up and down of middle two-layer fabrics is parallel to each other, to be alternately interspersed; Wherein between ground floor fabric 1 and second layer fabric 2 second outer plenum chamber 30 is relative with the outer plenum chamber about 20 of first between third layer fabric 3 and quadruple cloth 4, is interior plenum chamber 10 between second layer fabric 2 and third layer fabric 3; The outer plenum chamber 30 of first outer plenum chamber 20, second communicates with outer filling channel 52 and is communicated with outer inflation inlet 41; Internal layer connecting band 6 place between second layer fabric 2 and third layer fabric 3 leaves internal layer filling channel 61 makes plenum chamber 10 in each communicate, and interior plenum chamber 10 is communicated with interior inflation inlet 51.
Described fabric 11 is highly dense terylene, polyamide fibre or other materials.Described coating 12 is the materials such as polyurethane, polyvinyl chloride or polyacrylate, and use blade coating, calendering process carry out one side coating to fabric 11.
Described connecting band by bonding or sewing up, adjacent two-layer fabrics 11 is connected.
Described internal layer filling channel 61 is the gaps laterally reserved at internal layer connecting band 6 place, makes to form ventilation between adjacent interior plenum chamber 10 and connects.
Described outer filling channel 52, can be positioned at outer connecting band 5, also can be positioned at peripheral sealing place.
Described outer filling channel 52 has two covers, each plenum chamber of the first outer plenum chamber 20, each outer filling channel 51 being freely horizontally through outer connecting band 5 of each plenum chamber of the second outer plenum chamber 30 are communicated with, and the first outer plenum chamber 20 and the second outer plenum chamber 30 can be made to inflate respectively.
Described outer inflation inlet 41, can have more than 1, be less than or equal the first outer plenum chamber 20 and the second outer plenum chamber 30 always several, respectively the first outer plenum chamber 20 and the second outer plenum chamber 30 are inflated; What do not fill outer inflation inlet 41 is connected to the first outer plenum chamber 20 and the second outer plenum chamber 30 the outer plenum chamber that outer inflation inlet 41 is housed by outer filling channel 52.
The present invention, by arranging inflatable structure by laminated coating fabric, forms two-layer mutual disconnected multiple plenum chamber, is connected between plenum chamber by filling channel, and after inflation, cross section is similar honeycomb completely, has some strength.Composite fabric can carry out multi-stage inflatable selectively, and the inflation that can realize more than a kind of mode is selected, the fabric of different-thickness corresponding when being formed in different inflation form, has different insulating and add the flexibility of fabric after this composite fabric is inflated.After the sandwich construction of composite fabric makes this fabric one place's breakage, still retaining part using function, can Rapid-Repair (analogy is repaired fragment and repaired) under certain condition.Owing to using air to fill, ensure that the lightweight of composite fabric, portable and storage are convenient, minimizing takes up room.
The beneficial effect of product of the present invention is:
1, quadruple cloth is used to strengthen than the protection of individual layer or bilayer, isolated effect.
As the product of the present invention taking the purposes uses such as material, tent material, armoured vest, life-saving equipment, there is very strong protection effect.Reduce the convection current of air after being filled with air, keep a large amount of still airs, there is good isolated hot and cold performance.
2, there is multistage regulatory function.
Inflation can be carried out according to use needs and regulate isolation performance, and according to be filled with the different combination of air and can change composite fabric thickness, regulate isolation performance, adjustment buoyancy size.
3, local damage does not affect result of use.
The multiple little plenum chamber of composite fabric of the present invention forms the disconnected structure of ectonexine, if run into the collision of outside hard object or other mechanical force generation local damages, as long as can repair in time, function is substantially constant.
4, can be used as life vest or survival aid.
The present invention can as modular protective materials, and all after inflation, existing certain rigidity keeps again certain flexibility simultaneously, uses in water as when buoyant apparatus or specific condition as pontoon bridge.Sandwich construction ensure that the buoyancy of a period of time.If people has certain capacity of will after overboard, can oneself insufflation gas in water, blown by automatic inflating equipment or mouth, then can keep buoyancy always.If human body is lost consciousness do not have autonomic activities ability, then can only maintain the floating of certain hour.Can as survival aid, the heat insulating ability of air bag can protect cardiopulmonary.Inflatable bladder design is embedded and is placed in collar and in vest, just can inflates as long as draw.
Accompanying drawing explanation
Fig. 1 is the structural representation of coated fabric.
Fig. 2 is the horizontal section schematic diagram without internal layer filling channel 61 of the present invention.
Fig. 3 is that the present invention is at the horizontal section schematic diagram having internal layer filling channel 61 place.
Fig. 4 is a kind of horizontal section schematic diagram having outer plenum chamber side filling channel of the present invention.
Detailed description of the invention:
Contribute to understanding of the present invention by following embodiment, but do not limit content of the present invention.
Embodiment 1 accompanying drawings structure
See in Fig. 1,2,3,4, figure, 1 is ground floor fabric, 2 is second layer fabric, and 3 is third layer fabric, and 4 is quadruple cloth, 5 is outer connecting band, and 6 is internal layer connecting band, and 11 be fabric 12 is coating, 10 is interior plenum chamber, and 20 is the first outer plenum chamber, and 30 is the second outer plenum chamber, 41 is outer inflation inlet, 51 is interior inflation inlet, and 52 is outer filling channel, and 61 is internal layer filling channel.
Fig. 1 is the structural representation of coated fabric.Described fabric 11, is formed by highly dense terylene, polyamide fibre or other materials.Described coating 12 is polyurethane, polyvinyl chloride or polyacrylate etc., and use blade coating, calendering process carry out one side coating to fabric 11.Its floating coat 12 has part to infiltrate fabric 11.
Fig. 2, Fig. 3 and Fig. 4 are the horizontal section schematic diagrames of Blockette multi-level inflation composite structure fabric of the present invention, and are the schematic diagrames showing honeycomb structure aggregated(particle) structure after inflation.
Four layers coating fabric (ground floor fabric 1, second layer fabric 2, third layer fabric 3 and quadruple cloth 4) through connecting band (outer connecting band 5 be connected ground floor fabric 1 with second layer fabric 2, be connected third layer fabric 3 and quadruple cloth 4; Internal layer connecting band 6 connects second layer fabric 2 and third layer fabric 3), bonding or stitching forms the plenum chamber with sealing property and (forms interior plenum chamber 10 between second layer fabric 2 and third layer fabric 3, form the first outer plenum chamber 20 between third layer fabric 3 and quadruple cloth 4, between ground floor fabric 1 and second layer fabric 2, form the second outer plenum chamber 30).
Can be connected with each other between interior plenum chamber 10 logical, also can not be connected as required.Equally, can be connected with each other between the first outer plenum chamber 20 logical, also can not be connected as required; Second outer plenum chamber 30 too.But the outer plenum chamber 30 of not outer with first plenum chamber 20, second of interior plenum chamber 10 is communicated with; Can be communicated with between first outer plenum chamber 20 and the second outer plenum chamber 30, also can not be communicated with.Like this, air optionally can be filled with to wherein one group, or any matched combined.When needing, the first outer plenum chamber 20 can be arranged filling channel with the second outer plenum chamber 30 and be connected by the periphery being arranged on plenum chamber outer side seal.Can be interconnected by internal layer filling channel 61 between plenum chamber 10 in each.Can be interconnected by outer filling channel 52 between each first outer plenum chamber 20, between each second outer plenum chamber 30.Internal layer filling channel 61 and outer filling channel 52 are horizontally through the gas-permeable channels that connecting band (internal layer connecting band 6 and outer connecting band 5) arranges.Because the outer plenum chamber 30 of not outer with first plenum chamber 20, second of interior plenum chamber 10 is communicated with, the outer plenum chamber 30 of first outer plenum chamber 20, second can be communicated with or not be communicated with, and can change the thickness of composite fabric and isolation performance and buoyancy size according to being filled with the different combination of air.
Be appreciated that this structure has plural inflation inlet (outer inflation inlet 41, interior inflation inlet 51), certainly also have a not only gas vent (not indicating in figure).The inflation inlet identical with each plenum chamber quantity can be had at most as required, (namely each plenum chamber is furnished with inflation inlet), and the gas vent of number identical with inflation inlet.Containing the valve block (in figure do not indicate) same with prior art in each inflation inlet, under the gas pressure effect in the external world, automatically open mode is in, after inflation completes, due to the pressure of the gas in composite fabric during inflation, valve block is in closure state, not easily leaks gas.Airing form can be automatic, and manually, semi-automatic partly manual or simple inflation equipment is inflated.First exit after a procedure, then can fold placement.Owing to have employed multiple plenum chamber composite constructions that four layers of coated fabric are formed, because this reducing tent or the cross-ventilation between clothing inside and outside, improve the heat-insulating property of this composite fabric, and air does not circulate relatively between several plenum chamber, the increase of still air just ensure that certain insulating.
Embodiment 2 manufacturing process
Third layer fabric 3 after second layer fabric 2 after coating and coating is bonded according to required size interval coated with adhesive, forms internal layer connecting band 6.Suitably laterally reserve that 2-3cm is wide does not bond gap in place at adhesion area (i.e. internal layer connecting band 6), form internal layer filling channel 61, interior inflation inlet 51 is set at suitable place.Quadruple cloth 4 after ground floor fabric 1 after coating and coating according to shown in Fig. 2, respectively in second layer fabric 2 and the non-bonding place of third layer fabric 3, with internal layer connecting band 6 abreast coated with adhesive bond, form outer connecting band 5.Outer filling channel 52 is left at ground floor fabric 1 and quadruple cloth 4 perimeter bond place, or leave in the bonded areas of internal layer the space passed up and down and form outer filling channel 52, first outer plenum chamber 20 and the second outer plenum chamber 30 are communicated, and outer inflation inlet 41 is set, ensure that outer plenum chamber is inflated simultaneously; Also can not be communicated with as required, then need upper and lowerly to arrange inflation inlet respectively, inflate respectively.When inflating respectively, can suitably locate laterally to reserve outer filling channel 52 by the outer connecting band 5 respectively between ground floor fabric 1 and second layer fabric 2, between quadruple cloth 4 and third layer fabric 3, and outer inflation inlet 41 is set, identical when bonding mode bonds with third layer with the second layer.
Embodiment 3 specification and performance
Experiment adopts the plain weave dacron of composite fabric material after PU one side coating, and through close 680/10cm, filling density is 386/10cm, thickness 0.25mm, surface density 102.05g/m2.In experiment, bonding overlap joint critical length is at 2cm, and the inflation of gas is pressed in 0.5Mpa.As Fig. 1 quadruple cloth PU one side coating, neoprene is used to bond as adhesive.Inflation specification is as shown in table 1, and effect of heat insulation is as shown in table 2.
Table 1
Table 2
The present invention, by making multilayer inflation and the flexible compound structural material of the air chamber individually inflated composition, makes thermal property improve 126.9% ~ 152.18% relative to the common coating material of individual layer.Full inflation quadruple cloth improves about 13% than thermal property before unaerated.
Claims (6)
1. a Blockette multi-level inflation composite structure fabric, is made up of fabric (11), plenum chamber, inflation inlet, gas vent, and periphery is sealing; Blockette multi-level inflation composite structure fabric is tiled by 4 layers of fabric (11), adjacent two-layer between have parallel connecting band to be interconnected, form plenum chamber between adjacent connecting band, the connecting band up and down of middle two-layer fabrics is parallel to each other, to be alternately interspersed; The second outer plenum chamber (30) wherein between ground floor fabric (1) and second layer fabric (2) is relative up and down with the first outer plenum chamber (20) between third layer fabric (3) and quadruple cloth (4), is interior plenum chamber (10) between second layer fabric (2) and third layer fabric (3); It is characterized in that, described fabric (11) all has one side coating (12); First outer plenum chamber (20), the second outer plenum chamber (30) communicate with outer filling channel (52) and are communicated with outer inflation inlet (41); Internal layer connecting band (6) place between second layer fabric (2) and third layer fabric (3) leaves internal layer filling channel (61) makes plenum chamber in each (10) communicate, and interior plenum chamber (10) is communicated with interior inflation inlet (51); Described internal layer filling channel (61) is the gap laterally reserved at internal layer connecting band (6) place.
2. Blockette multi-level inflation composite structure fabric according to claim 1, is characterized in that, described connecting band, is by bonding or sewing up, adjacent two-layer fabrics (11) to be connected.
3. Blockette multi-level inflation composite structure fabric according to claim 1, is characterized in that, described outer filling channel (52), is positioned at outer connecting band (5) or is positioned at peripheral sealing place.
4. the Blockette multi-level inflation composite structure fabric according to claim 1 or 3, it is characterized in that, described outer filling channel (52) has two covers, the each outer filling channel (52) being freely horizontally through outer connecting band (5) of each plenum chamber of the first outer plenum chamber (20), each plenum chamber of the second outer plenum chamber (30) is communicated with, and the first outer plenum chamber (20) and the second outer plenum chamber (30) can be made to inflate respectively.
5. the Blockette multi-level inflation composite structure fabric according to claim 1 or 3, it is characterized in that, described outer inflation inlet (41), have more than 1, be less than or equal the first outer plenum chamber (20) and the second outer plenum chamber (30) is always several, respectively to the first outer plenum chamber (20) and the inflation of the second outer plenum chamber (30); The the first outer plenum chamber (20) and the second outer plenum chamber (30) that do not fill outer inflation inlet (41) are connected to the outer plenum chamber that outer inflation inlet (41) is housed by outer filling channel (52).
6. Blockette multi-level inflation composite structure fabric according to claim 1 and 2, is characterized in that, described fabric (11), is highly dense terylene, polyamide fibre material; Described coating (12) is polyurethane, polyvinyl chloride or Polyacrylate materials, and use blade coating, calendering process carry out one side coating to fabric (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310223224.4A CN103266390B (en) | 2013-06-06 | 2013-06-06 | A kind of Blockette multi-level inflation composite structure fabric |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310223224.4A CN103266390B (en) | 2013-06-06 | 2013-06-06 | A kind of Blockette multi-level inflation composite structure fabric |
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| Publication Number | Publication Date |
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| CN103266390A CN103266390A (en) | 2013-08-28 |
| CN103266390B true CN103266390B (en) | 2015-09-02 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106314706A (en) * | 2016-08-25 | 2017-01-11 | 武汉理工大学 | Honeycomb-like emergency airbag for ship |
| CN111255292A (en) * | 2020-03-26 | 2020-06-09 | 中国建筑第五工程局有限公司 | Inflatable honeycomb wall tent |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3598159A (en) * | 1969-09-08 | 1971-08-10 | U S Plush Mills Inc | Multilayer fabric |
| US5881776A (en) * | 1997-01-24 | 1999-03-16 | Safety Components Fabric Technologies, Inc. | Rapier woven low permeability air bag fabric |
| DE102006021082A1 (en) * | 2006-05-05 | 2007-11-15 | Bst Safety Textiles Gmbh | Suture construction for a tissue |
| KR101352328B1 (en) * | 2007-12-28 | 2014-01-15 | 코오롱인더스트리 주식회사 | An inflatable fabrics, an air-bag, and a process for preparing the air-bag |
| FR2926821B1 (en) * | 2008-01-29 | 2010-04-02 | Deschamps A & Fils Ets | WOVEN STRUCTURE AND PANEL OR CONTAINER COMPRISING SUCH A STRUCTURE |
| DE102009019638A1 (en) * | 2009-04-30 | 2010-11-18 | Global Safety Textiles Gmbh | Fabric, in particular for an airbag |
| CN203282745U (en) * | 2013-06-06 | 2013-11-13 | 吉林大学 | Subregional multistage inflatable composite structure fabric |
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Granted publication date: 20150902 Termination date: 20160606 |