CN1663783A - Film distribution structure in a space and manufacturing method thereof - Google Patents
Film distribution structure in a space and manufacturing method thereof Download PDFInfo
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- CN1663783A CN1663783A CN 200410006954 CN200410006954A CN1663783A CN 1663783 A CN1663783 A CN 1663783A CN 200410006954 CN200410006954 CN 200410006954 CN 200410006954 A CN200410006954 A CN 200410006954A CN 1663783 A CN1663783 A CN 1663783A
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- 239000000835 fiber Substances 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims description 62
- 238000012545 processing Methods 0.000 claims description 34
- 239000012528 membrane Substances 0.000 claims description 23
- 239000000853 adhesive Substances 0.000 claims description 9
- 230000001070 adhesive effect Effects 0.000 claims description 9
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Abstract
The invention relates to a space module distributing structure and its facture. The structure comprises the solid space fabric that opens the upper and the lower fibers through the plural middle connecting fibers to form the air sandwich layer of the invention to implement impulsion resistance, the temperature isolation, the heat induction, the venality and the elastic intensity; at least one high-molecule film adheres at least one surface of the solid space fabric to form the fine shielding, isolating and environmental resisting capabilities. The invention adopts the low-pressure solid adherence to adhere the high-molecular film to the solid space fabric and get fine distance of the air sandwich layers.
Description
Technical field
The present invention relates to a kind of space film distribution structure and manufacture method thereof, refer in particular to a kind of stereo fabric that contains the air blanketing space and strengthen the structure and the manufacture method thereof of film, it mainly is to utilize low pressure set processing procedure to form described air blanketing space, isolates material to be applied to outdoor screen or space.
Background technology
Be used for generally that outdoor screen, space are isolated material or related application, derived, the fabric of extensibility purposes, see also Figure 1A, it is the temperature and the air-flow distribution schematic diagram of single-layer membrane structure of the prior art, as shown in the figure, because this barrier is a monofilm 10 ', so extraneous solar temperature is directly to make the internal temperature of barrier heat up through this structure, wherein high temperature gas flow 16 ' is the top that is positioned at barrier inside, and the import 12 ' of air-flow is positioned at the below with outlet 14 ', and can't reach the purpose of high temperature being taken away by air-flow 18 '.
See also Figure 1B, it is the temperature and the air-flow distribution schematic diagram of double film of the prior art (duplicature); As shown in the figure, though this two-fold film 20 ' is at inside many one decks inner membrance 22 ', high temperature gas flow 24 ' is intercepted zone in inner membrance 22 ', regard barrier with air, but its temperature inside is still quite high, high temperature gas flow 26 ' is more or less the same with the temperature of high temperature gas flow 24 ', and the import 210 ' of air-flow is positioned at the below with outlet 220 ', also can't reach the purpose of high temperature being taken away by air-flow 28 '.
Continuous see also Fig. 2 A and Fig. 2 B, it is the structural representation of three layers of Compound Fabric film of the prior art and MULTILAYER COMPOSITE cloth film; As shown in the figure, though its structure improves to some extent, three layers of Compound Fabric film 30 ' include fabric 32 ', plain weave thing 34 ' and last fabric 36 ' down, MULTILAYER COMPOSITE cloth film 40 ' comprises the structure of fabric substrate 42 ', interfacial agent 44 ' and porous PTFE film 46 ', but all just make its thickness thickening, do not improve heat and directly see through this structure and enter inner shortcoming.
At present, United States Patent (USP) 6,319,864 have disclosed a kind of fabric and airtight, fluid-tight polymeric membrane of one deck with two kinds of different structures fits with sticker, and reaches the three-decker fabric of waterproof, insulation, effect of heat insulation; United States Patent (USP) 5,849,395 have disclosed the utilization particular process sequence makes the polymeric membrane that is fitted on the detachable thin plate after treatment, and the thin plate on the fabric removed, and makes polymeric membrane form the network structure of two dimension, and reaches permeable effect; United States Patent (USP) 4,954,388 have disclosed a kind of tear-resistant multi-layer compound film of antifriction scrape along that has, and utilize porous PTFE film for strengthening the fabric material, sandwich macromolecule and fit in EPTFE film and fabric composite, to be applied to the electromagnetic isolation material; United States Patent (USP) 5,692,935 have disclosed a kind of compound fabric of being fitted and being formed by fabric and heat sealability laminated film, can intercept solid, liquid and gas, the inside and outside tunic of its laminated film is to be fitted by LLDPE to form, and the intermediate layer then is the polyamide polymer.
Strengthen (a heavy film or title monofilm) in the cloth film in two-dimensional fabric, as United States Patent (USP) 6,319,864 with United States Patent (USP) 5,849,395, increase the weight of the design of two-dimensional fabric reinforced structure, comprise woven, WARP-KNITTING, the folder meshi fabric, the flat fabric of bonded fabric etc. is strengthened the cloth film, architectural feature is changing the plane 360 degree direction strength and toughness designs, but its shortcoming is to lack the light of thickness to the space, the impedance and the blanketing effect of heat and mechanics usefulness, especially in the face of hot-cool environment impacts down, the inside and outside temperature is transmitted fast, and isolation usefulness is disappeared because of time factor easily, so that for example under the summer sunshine, the internal environment of application things such as fluffy body or barrier just highlights disappearances such as high temperature is sultry easily.
Strengthen the disappearance of cloth film at aforementioned two-dimensional fabric, a kind of mode that two cloth film is sewed up via spacing, be developed out with the double membrane structure that forms constant spacing, its constant spacing need pour into gas and ordering keeps, with form thickness to the air blanketing space, its purpose is to use the air layer function of thickness to the space, reaching the purpose that dynamical isolation intercepts, but its have manufacturing need the segmental machining design, can't meticulous control space space, engineering is loaded down with trivial details huge and need keep shortcoming such as air pressure inside supply for a long time.
Therefore, how a kind of space film distribution structure and manufacture method thereof of novelty are proposed at the problems referred to above, not only can improve tradition and lack the light of thickness to the space, heat and the impedance of mechanics usefulness and the shortcoming of blanketing effect, can simplify processing procedure again, be not to use for a long time the person eagerly to look forward to always, and the inventor is based on the research of engaging in Related product for many years, exploitation, and sale practical experience, it is the idea of thinking and improveing, poor its people's professional knowledge, through research and design in many ways, special topic is inquired into, finally work out a kind of space film distribution structure and manufacture method thereof of improvement, can solve the above problems.
Summary of the invention
Main purpose of the present invention is to provide a kind of tradition of can effectively improving to lack light, heat and the impedance of mechanics usefulness and the shortcoming of blanketing effect of thickness to the space, can simplify the space film distribution structure and the manufacture method thereof of processing procedure again.
For reaching above-mentioned purpose, space provided by the invention film distribution structure, it mainly comprises: the solid space fabric comprises determining deviation air blanketing solid space structure; At least one adhesive linkage is positioned at least one surface of described solid space fabric; And at least one polymeric membrane (being preferably macromolecule cloth film), be connected with at least one adhesive linkage.
Because space of the present invention film distribution structure has air blanketing, so performances such as its shock resistance, thermal insulation, heat conduction, ventilative and elastic strength are all better, and the present invention uses polymeric membrane to be adhered at least one surface of solid space fabric, and have preferable cover, isolation or environment resistance capabilities.
According to specific embodiments of the present invention, described determining deviation air blanketing solid space structure specifically comprises: following fibr tissue layer; Last fibr tissue layer; And the determining deviation air blanketing, it is supported described upward fibr tissue layer and separated with following fibr tissue layer by connection fiber in the middle of a plurality of to form, and wherein said connection fiber is preferably the stiffness fiber.
And the solid space fabric among the present invention can be preferably warp-wise knitted fabric (Warp Knitting), plane space fabric or honeycomb space fabric etc.; Adhesive linkage can be preferably selected from one of them of EVA, PE, PVC or group that polyester resin is formed; Polymeric membrane can be preferably selected from one of them of PTFE, PVC, PP or group that PE forms.
Simultaneously, the present invention also provides the manufacture method of a kind of space film distribution structure, and its key step comprises: at least one surface at a stereo fabric adds the sticker powder, and gives preheating; Utilize low pressure set processing procedure at least one polymeric membrane to be fitted at least one surface of aforementioned stereo fabric; And batch the stereo fabric that contains polymeric membrane.
In the method for the present invention, be to use low pressure set processing procedure and polymeric membrane is fitted in the solid space fabric, can make goods obtain preferable air blanketing spacing by this processing procedure.Low pressure set processing procedure described here preferably can for the plane fit processing procedure, drench film processing procedure, coating processing procedure or by gluing processing procedure.
In a word, the invention provides a kind of space film distribution structure and manufacture method thereof, it uses the stereochemical structure of determining deviation air blanketing, and has the special characteristics such as anti-impact pressure, thermal insulation, heat conduction and elastic strength of promoting of air blanketing institute, has more the highly industrial applicability of lightweight benefit.
And, space provided by the invention film distribution structure and manufacture method thereof, the fiber construct that the stereochemical structure of wherein said determining deviation air blanketing is formed in one, make the stability of performance obtain optimization control, shorten procedure for processing simultaneously, and reduce the maintenance needs of application products, especially have thickness to a plurality of connection fiber support power, can stablize the bulk and the usefulness of control air blanketing, and significantly promote the cloth film thickness to mechanical characteristics, and can promote the plane to the mechanical impedance ability.
Simultaneously, space of the present invention film distribution structure and manufacture method thereof by using low pressure set processing procedure, also can avoid the centre is connected the crushing injury of the Yin Gaowen and the pressure of fiber, with size and the characteristic performance with described spacing air blanketing.
Description of drawings
Figure 1A is the temperature and the air-flow distribution schematic diagram of the single-layer membrane structure of conventional art;
Figure 1B is the temperature and the air-flow distribution schematic diagram of the double film of conventional art;
Fig. 2 A is the structural representation of three layers of Compound Fabric film of conventional art;
Fig. 2 B is the structural representation of the MULTILAYER COMPOSITE cloth film of conventional art;
Fig. 3 is the manufacturing process block diagram of the space cloth film of a preferred embodiment of the present invention;
Fig. 4 is the manufacturing process schematic diagram of the space cloth film of a preferred embodiment of the present invention;
Fig. 5 is the structural representation of the space cloth film of a preferred embodiment of the present invention.
The figure number simple declaration:
10 ' monofilm, 12 ' import, 14 ' outlet, 16 ' high temperature gas flow
18 ' air-flow, 20 ' double film 22 ' inner membrance 24 ' high temperature gas flow
26 ' high temperature gas flow, 210 ' import, 220 ' outlet, 28 ' air-flow
32 ' time fabric of 30 ' three layers of Compound Fabric film, 34 ' plain weave thing 36 ' is gone up fabric
40 ' MULTILAYER COMPOSITE cloth film, 42 ' fabric substrate, 44 ' interfacial agent
46 ' porous PTFE film, 10 space film distribution structures, 12 solid space fabrics
1240 times fibr tissue layers of 120 determining deviation air blanketing solid space structures
Connect fiber in the middle of the fibr tissue layer 1260 determining deviation air blanketing 1262 on 1220
14 adhesive linkages, 16 macromolecule cloth films, 20 solid space fabrics, 30 powder controllers
40 preheating machines, 50 polymeric membranes, 60 low pressure set processing procedures, 70 automatic coiling machines
The specific embodiment
Further understand and understanding for the reader is had architectural feature of the present invention and the effect reached, enumerate now that preferred embodiment and conjunction with figs. describe in detail as the back:
See also Fig. 3, it is the manufacturing process block diagram of the space cloth film of a preferred embodiment of the present invention; As shown in the figure, the manufacture method of space provided by the invention film distribution structure, its key step comprises:
Step S10 with at least one surface adding sticker powder of a stereo fabric, and gives preheating;
Step S12 utilizes low pressure set processing procedure at least one polymeric membrane to be fitted at least one surface of aforementioned stereo fabric; And
Step S14 batches the stereo fabric that contains polymeric membrane.
See also Fig. 4, it is the manufacturing process schematic diagram of the space cloth film of a preferred embodiment of the present invention; As shown in the figure, with solid space fabric 20, for example: warp-wise knitted fabric (Warp Knitting), plane space fabric or honeycomb space fabric, use powder controller 30 with sticker earlier, for example: EVA, PE, PVC or polyester resin are formed one of them in the group, spill in the top of described solid space fabric 20, re-using preheating machine 40 makes it become molten state the sticker preheating, use low pressure set processing procedure 60 that a polymeric membrane 50 is fitted in the top of solid space fabric 20 then, batch with automatic coiling machine 70 again; Wherein said low pressure set processing procedure 60 can be plane applying processing procedure, drenches the film processing procedure, coating processing procedure or for by gluing processing procedure.
The disclosed low pressure set of the present invention method (low pressure set processing procedure), high temperature and the high pressure that can avoid the habitual roll extrusion of the employed cloth film of conventional art to fit and produced, and can reduce the crushing injury that the centre is connected fiber, thereby can not have a strong impact on the size and the characteristic performance of air blanketing.
See also Fig. 5, it is the structural representation of the space cloth film of a preferred embodiment of the present invention; As shown in the figure, space provided by the invention film distribution structure 10, its primary structure includes: solid space fabric 12, this solid space fabric 12 comprise determining deviation air blanketing solid space structure 120; Adhesive linkage 14, it is positioned at least one surface of solid space fabric 12; And macromolecule cloth film 16, it is connected with at least one adhesive linkage 14.Wherein, described determining deviation air blanketing solid space structure 120 includes down fibr tissue layer 1240, goes up fibr tissue layer 1220 and determining deviation air blanketing 1260, and it will be gone up fibr tissue layer 1220 and be supported with following fibr tissue layer 1240 and separate with formation determining deviation air blanketing 1260 by connecting fibers 1262 in the middle of a plurality of; Described polymeric membrane is to be selected from one of them of group that PTFE, PVC, PP or PE form.
By structure of the present invention, can make that sunshine, the reflect heat rate reached 70%, make thermal absorptivity reach 15% by the structure of solid space fabric wherein again, the heat that enters by space of the present invention film distribution structure only remains 15% at last, so, it is weather-proof or the energy-saving lighting field is very suitable that space of the present invention cloth film is used in sunshade, for example: the temperature and the light climate regulation that can be applicable to shadow-free environment such as greenhouse, nursery, greenhouse, plant, agenda room, sales field.
Do an explanation with a concrete instance below.
| General canvas | Space cloth film A of the present invention | Space cloth film B of the present invention | Space cloth film C of the present invention | |
| Thickness (h) mm | ????1.54 | ????1.68 | ????8.04 | ????9.22 |
| The coefficient of heat conduction (λ * 10 -3)W.m -1.k -1 | ????47.1 | ????54.5 | ????78.5 | ????73.4 |
| Thermal diffusivity (a*10 -6)m 2.s -1 | ????0.064 | ????0.121 | ????0.255 | ????0.3113 |
| Heat absorptivity (b) W.m 2.s -1/2.k -1 | ????186 | ????156 | ????155 | ????131 |
| Thermal impedance (r*10 -3)k.m 2.w -1 | ????15.8 | ????30.8 | ????102 | ????126 |
| Heat flow density ratio (p) | ????2.07 | ????5.99 | ????8.89 | ????9.67 |
Annotate: the thickness h in the table comprises the thickness of space interlayer.
By in the table as can be seen, the present invention increases the benefit promoted with the cloth film thickness to space length:
1, the coefficient of heat conduction increase～～level is to the thermal convection current lifting;
2, thermal diffusivity increase～～lifting of environment temperature uniformity;
3, heat absorptivity reduction～～local heat build-up decline;
4, thermal resistance resistance increase～～vertically to disconnected hot lifting;
5, heat flow density ratio lifting～～the radiating rate lifting.
Space of the present invention cloth film major technique is the design of fiber construct compound film material, composition and the manufacturing process of the permanent inner space of a kind of tool, and in order to form particular characteristic and environment resistance capabilities.Therefore, major technique field involved in the present invention comprises: process technology is weaved and put in order to fiber design, carrier design and shaping, the surface substrate that forms permanent interior spatial structure body designs, the manufacture method of space cloth film etc.; Application characteristic then lays particular emphasis on the resistance etc. of the environmental behaviours such as elastic impedance ability, temperature and light of mechanics; Utilization specialty fibers structure forming technique makes it form necessary air blanketing function naturally.Wherein, mainly in order to the resistance of changes in environmental conditions to be provided, fiber construct is mainly given mechanical characteristics to the polymeric membrane material, and air blanketing is especially given preferable lightweight benefit except that dynamical barrier design; Fiber construct adopts integrated synchronous design method, except that in order to simplify the processing procedure, especially bulk and the usefulness in order to precision control air blanketing designs, and polymeric membrane material and fiber construct adopt low pressure set method, in order to reduce the influence that fiber construct air blanketing spacing is set, replace the planar structure thing with stereo structure member, and cloth film function is significantly promoted, again in the air blanketing mode, promote the shock resistance of space cloth film, thermal insulation, heat conduction, features such as ventilative and elastic strength, and low pressure set method, can significantly avoid the habitual roll extrusion of general cloth film and fit the HTHP that produced, have very big technological progress the fibrofibrous crushing injury in centre.
And, the present invention is with integrated fiber construct, make the stability of performance obtain optimization control, shorten procedure for processing simultaneously, and the maintenance needs of reduction application products, especially have thickness to majority link fiber support power, can stablize the bulk and the usefulness of control air blanketing, and significantly promote the cloth film thickness to mechanical characteristics, and can promote the plane to the mechanical impedance ability, and give space cloth membrane property with the air blanketing height, and not only significantly reduce raw materials requirement and processing cost, especially have procedure for producing and height lightweight benefit efficiently.
In sum, the present invention has novelty, progressive really and can supply the industry utilization, and the whence proposes the application in accordance with the law.
The above only is a preferred embodiment of the present invention, is not to be used for limiting scope of the invention process, and the equalization of being done according to shape of the present invention, structure, feature and spirit changes and modifies such as, all should be included in protection scope of the present invention.
Claims (13)
1, a kind of space film distribution structure, it mainly comprises:
The solid space fabric comprises determining deviation air blanketing solid space structure;
At least one adhesive linkage is positioned at least one surface of described solid space fabric; And
At least one macromolecule cloth film, it is connected with described at least one adhesive linkage.
2, space as claimed in claim 1 film distribution structure, wherein said determining deviation air blanketing solid space structure comprises:
Following fibr tissue layer;
Last fibr tissue layer; And
The determining deviation air blanketing, it is supported described upward fibr tissue layer and separated with following fibr tissue layer by connection fiber in the middle of a plurality of to form.
3, space as claimed in claim 2 film distribution structure, wherein said connection fiber is the stiffness fiber.
4, space as claimed in claim 1 film distribution structure, wherein said solid space fabric is the warp-wise knitted fabric.
5, space as claimed in claim 1 film distribution structure, wherein said solid space fabric is the plane space fabric.
6, space as claimed in claim 1 film distribution structure, wherein said solid space fabric is the honeycomb space fabric.
7, space as claimed in claim 1 film distribution structure, wherein said adhesive linkage is selected from one of them of EVA, PE, PVC or group that polyester resin is formed.
8, space as claimed in claim 1 film distribution structure, wherein said polymeric membrane is selected from one of them of PTFE, PVC, PP or group that PE forms.
9, the manufacture method of a kind of space film distribution structure, its key step comprises:
At least one surface at a stereo fabric adds the sticker powder, and gives preheating;
Utilize low pressure set processing procedure at least one polymeric membrane to be fitted at least one surface of aforementioned stereo fabric; And
Batch the stereo fabric that contains polymeric membrane.
10, the manufacture method of space as claimed in claim 9 film distribution structure, wherein said low pressure set processing procedure is a plane applying processing procedure.
11, the manufacture method of space as claimed in claim 9 film distribution structure, wherein said low pressure set processing procedure is for drenching the film processing procedure.
12, the manufacture method of space as claimed in claim 9 film distribution structure, wherein said low pressure set processing procedure is the coating processing procedure.
13, the manufacture method of space as claimed in claim 9 film distribution structure, wherein said low pressure set processing procedure are by gluing processing procedure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200410006954XA CN100348410C (en) | 2004-03-01 | 2004-03-01 | Film distribution structure in a space and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200410006954XA CN100348410C (en) | 2004-03-01 | 2004-03-01 | Film distribution structure in a space and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1663783A true CN1663783A (en) | 2005-09-07 |
| CN100348410C CN100348410C (en) | 2007-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200410006954XA Expired - Lifetime CN100348410C (en) | 2004-03-01 | 2004-03-01 | Film distribution structure in a space and manufacturing method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101360857B (en) * | 2006-01-17 | 2012-05-30 | 日卡特公司 | Use of a three-dimensional system having a flexible structure |
| CN102529246A (en) * | 2011-12-28 | 2012-07-04 | 禾丰(青岛)家纺有限公司 | Air layer fabric and cushion |
| CN102852273A (en) * | 2012-09-14 | 2013-01-02 | 江苏鑫石器玄武岩纤维有限公司 | Three-dimensional hollow fabric reinforced composite plate |
| CN110917725A (en) * | 2019-11-18 | 2020-03-27 | 安徽利思达网业有限公司 | PTFE film filter material coating device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08198679A (en) * | 1995-01-18 | 1996-08-06 | Ishikawajima Harima Heavy Ind Co Ltd | Production of three-dimensional fiber reinforced composite material parts |
| FR2766716B1 (en) * | 1997-08-01 | 2000-02-18 | Cogent Sarl | COMPOSITE PROSTHESIS FOR PREVENTION OF POST-SURGICAL ADHESIONS AND PROCESS FOR OBTAINING SAME |
| CN1210451C (en) * | 1998-10-14 | 2005-07-13 | 旭土建株式会社 | 3-D structure net and composite material using the net |
| CN2363506Y (en) * | 1999-03-31 | 2000-02-16 | 上海泰昌针织实业有限公司 | Fabric with air sandwich |
-
2004
- 2004-03-01 CN CNB200410006954XA patent/CN100348410C/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101360857B (en) * | 2006-01-17 | 2012-05-30 | 日卡特公司 | Use of a three-dimensional system having a flexible structure |
| CN102529246A (en) * | 2011-12-28 | 2012-07-04 | 禾丰(青岛)家纺有限公司 | Air layer fabric and cushion |
| CN102852273A (en) * | 2012-09-14 | 2013-01-02 | 江苏鑫石器玄武岩纤维有限公司 | Three-dimensional hollow fabric reinforced composite plate |
| CN102852273B (en) * | 2012-09-14 | 2014-11-12 | 江苏鑫石器玄武岩纤维有限公司 | Three-dimensional hollow fabric reinforced composite plate |
| CN110917725A (en) * | 2019-11-18 | 2020-03-27 | 安徽利思达网业有限公司 | PTFE film filter material coating device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100348410C (en) | 2007-11-14 |
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