CN106142806A - Utricule eyelid covering manufacture method, utricule and aerostatics - Google Patents
Utricule eyelid covering manufacture method, utricule and aerostatics Download PDFInfo
- Publication number
- CN106142806A CN106142806A CN201510149739.3A CN201510149739A CN106142806A CN 106142806 A CN106142806 A CN 106142806A CN 201510149739 A CN201510149739 A CN 201510149739A CN 106142806 A CN106142806 A CN 106142806A
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- China
- Prior art keywords
- utricule
- manufacture method
- prepreg
- glued membrane
- aerostatics
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- 238000000034 method Methods 0.000 title claims abstract description 28
- 210000000744 eyelid Anatomy 0.000 title claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 239000012528 membrane Substances 0.000 claims abstract description 24
- 239000002657 fibrous material Substances 0.000 claims abstract description 22
- 238000007731 hot pressing Methods 0.000 claims abstract description 16
- 238000000465 moulding Methods 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims description 38
- 239000000945 filler Substances 0.000 claims description 19
- 239000000835 fiber Substances 0.000 claims description 10
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical group [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 8
- 239000012943 hotmelt Substances 0.000 claims description 8
- 239000000084 colloidal system Substances 0.000 claims description 6
- 239000004831 Hot glue Substances 0.000 claims description 5
- 239000003963 antioxidant agent Substances 0.000 claims description 5
- 230000003078 antioxidant effect Effects 0.000 claims description 5
- 229920006231 aramid fiber Polymers 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 239000011787 zinc oxide Substances 0.000 claims description 4
- 238000002386 leaching Methods 0.000 claims description 3
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 241000790917 Dioxys <bee> Species 0.000 claims 1
- 229920004933 Terylene® Polymers 0.000 claims 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 238000002156 mixing Methods 0.000 claims 1
- 229910052719 titanium Inorganic materials 0.000 claims 1
- 239000010936 titanium Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 description 38
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 238000003618 dip coating Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000005437 stratosphere Substances 0.000 description 4
- 238000004026 adhesive bonding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229920002620 polyvinyl fluoride Polymers 0.000 description 3
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- -1 polyparaphenylene Polymers 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- 239000005436 troposphere Substances 0.000 description 2
- BAXOFTOLAUCFNW-UHFFFAOYSA-N 1H-indazole Chemical compound C1=CC=C2C=NNC2=C1 BAXOFTOLAUCFNW-UHFFFAOYSA-N 0.000 description 1
- ICXAPFWGVRTEKV-UHFFFAOYSA-N 2-[4-(1,3-benzoxazol-2-yl)phenyl]-1,3-benzoxazole Chemical compound C1=CC=C2OC(C3=CC=C(C=C3)C=3OC4=CC=CC=C4N=3)=NC2=C1 ICXAPFWGVRTEKV-UHFFFAOYSA-N 0.000 description 1
- 229920000265 Polyparaphenylene Polymers 0.000 description 1
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- UFRKOOWSQGXVKV-UHFFFAOYSA-N ethene;ethenol Chemical compound C=C.OC=C UFRKOOWSQGXVKV-UHFFFAOYSA-N 0.000 description 1
- 239000004715 ethylene vinyl alcohol Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002346 layers by function Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000011104 metalized film Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B23/00—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose
- B32B23/04—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising such cellulosic plastic substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B23/08—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising such cellulosic plastic substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/24—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/18—Handling of layers or the laminate
- B32B38/1808—Handling of layers or the laminate characterised by the laying up of the layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64B—LIGHTER-THAN AIR AIRCRAFT
- B64B1/00—Lighter-than-air aircraft
- B64B1/58—Arrangements or construction of gas-bags; Filling arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2266/00—Composition of foam
- B32B2266/02—Organic
- B32B2266/0214—Materials belonging to B32B27/00
- B32B2266/0221—Vinyl resin
- B32B2266/0235—Vinyl halide, e.g. PVC, PVDC, PVF, PVDF
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2266/00—Composition of foam
- B32B2266/02—Organic
- B32B2266/0214—Materials belonging to B32B27/00
- B32B2266/0278—Polyurethane
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Moulding By Coating Moulds (AREA)
- Laminated Bodies (AREA)
Abstract
The invention provides manufacture method, utricule and the aerostatics of a kind of utricule eyelid covering.The manufacture method of this utricule eyelid covering comprises the steps: to prepare the prepreg of load bearing layer, including: it is respectively provided with this glued membrane fibrous material layer apparent surface, and by pre-molding technique, the glued membrane on this fibrous material layer and its surface is formed prepreg；This prepreg, inner liner and overcoat are stacked gradually and hot pressing, make glued membrane solidify, so that this prepreg forms this load bearing layer, form the utricule eyelid covering including load bearing layer, inner liner and overcoat.
Description
Technical field
The present invention relates to air equipment field, particularly relating to the manufacture method of utricule eyelid covering, utricule and application should
The aerostatics of utricule.
Background technology
Owing to, in technology and understanding, the strategic value of near space just causes the world in the most several years
The attention of various countries also becomes the focus of various countries' research because of its distinguishing feature and potential dual-use value.Very
Many countries put into substantial amounts of funds the most one after another, and the technology actively developing near space vehicle is ground with application
Study carefully.Current near space vehicle is mainly aerostatics, and this aerostatics includes one for providing buoyancy
Utricule and the gondola of utricule underhung.Utricule is typically made up of the composite of multilamellar, wraps in multilayer material
Include load bearing layer, inner liner, overcoat and for bonding above-mentioned three-decker gluing layer, prior art
Utricule generally use laminating to make, first at load bearing layer, inner liner and overcoat dip-coating liquid glue
Body material, the most multilayer laminated and heat pressurization make colloid solidification after and three functional layers that bond.But,
In this processing technology, the step of dip-coating liquid colloidal materials is the most loaded down with trivial details, and the mobility of colloid is easily caused
Colloid is unevenly coated, and causes the quality of utricule to decline.
Summary of the invention
In order to overcome drawbacks described above, it is desirable to provide the utricule eyelid covering system that a kind of processing procedure is simple and quality is high
Make method, utricule and use the aerostatics of this utricule.
According to an aspect of the present invention, it is provided that the manufacture method of a kind of utricule eyelid covering, including step: preparation
The prepreg of load bearing layer, including: prepare glued membrane, be respectively provided with this glue fibrous material layer apparent surface
Film, and by pre-molding technique, the glued membrane on this fibrous material layer and its surface is formed prepreg；This is pre-
Leaching material, inner liner and overcoat stack gradually also hot pressing, make glued membrane solidify, and are somebody's turn to do so that this prepreg is formed
Load bearing layer, forms the utricule eyelid covering including load bearing layer, inner liner and overcoat.
In one example, it is respectively provided with this glued membrane fibrous material layer apparent surface, and by pre-molding work
The method that the glued membrane on this fibrous material layer and its surface forms prepreg is included by skill: added by colloidal materials true
In empty blender, and add filler, when vacuum, de-airing mixer to its interior colloidal materials and
Filler is stirred, until stirring；Then the mixture of colloidal materials Yu filler is put into hot melt adhesive machine
In, make colloidal materials hot melt；This it is respectively provided with containing filler on relative two surface of a fibrous material layer
The colloidal materials of hot melt, form glued membrane；The fibrous material layer that two surfaces are formed with glued membrane is positioned over precompressed
Carry out pre-molding in forming machine, form prepreg.
In one example, this prepreg, inner liner and overcoat are being stacked gradually and in the step of hot pressing,
Hot pressing temperature scope is 80-180 DEG C, and pressure limit is 0.1-1Mpa.
In one example, in the step that the de-airing mixer colloidal materials interior to it and filler are stirred,
Whipping temp scope is 35-45 DEG C.
In one example, the mixture of colloidal materials Yu filler is being put in hot melt adhesive machine, is making colloidal materials
In the step of hot melt, temperature controls within the scope of 70-90 DEG C.
In one example, enter in the fibrous material layer that two surfaces are formed glued membrane is positioned over premoulding press
In the step of row pre-molding, the temperature range of this pre-molding is 80-100 DEG C.
In one example, this filler includes antioxidant.
In one example, this antioxidant is zinc oxide or titanium dioxide.
In one example, the material of this fibrous material layer is polyster fibre, aramid fiber or pbo fiber.
According to an aspect of the present invention, it is provided that a kind of utricule for aerostatics, this utricule is by as mentioned above
Method formed utricule eyelid covering be made.
In one example, described utricule be shaped as the axisymmetric body that bus is arc.
In one example, this axisymmetric body is spherosome or drops.
According to an aspect of the present invention, it is provided that a kind of aerostatics, including utricule as above；Connect
In drawing in the net of utricule top, this draws in the net to extend to the bottom of this utricule；Bottom hanging structure, is connected to draw in the net
One end；Gondola, is connected to the lower section of hanging structure bottom this；And solar panel, it is connected to this and hangs
Cabin.
In one example, this aerostatics also includes the truss being arranged between bottom hanging structure and this gondola,
And it is arranged at the propeller of truss opposite end.
In the present embodiment, formed after this load bearing layer prepreg hot pressing, before utricule eyelid covering hot pressing, nothing
Needing dip-coating colloidal materials, technique is simple；And the colloidal materials of prepreg is when hot pressing, the stress of colloid and stream
Dynamic more uniform, the quality of utricule eyelid covering is more preferably.
Accompanying drawing explanation
After reading the detailed description of embodiment disclosed by the invention in conjunction with the following drawings, more can be preferably
Understand features described above and the advantage of the present invention.
Fig. 1 is the generalized section of the utricule eyelid covering of an aspect of of the present present invention.
Fig. 2 is the flow chart making utricule eyelid covering as shown in Figure 1.
Fig. 3 is the generalized section of the utricule in Fig. 1.
Fig. 4 is the schematic perspective view of the aerostatics that have employed utricule as shown in Figure 3.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.Note, below in conjunction with accompanying drawing and
The aspects that specific embodiment describes is only exemplary, and is understood not to protection scope of the present invention
Carry out any restriction.
Refer to Fig. 1, for the multiple structure schematic diagram of the utricule eyelid covering 100 of first embodiment of the invention.Should
Utricule eyelid covering 100 includes load bearing layer 21, inner liner 22 and the overcoat 23 being cascading.?
When this utricule eyelid covering 100 forms utricule (utricule 200 as shown in Figure 3), this overcoat 23 is positioned at utricule
The outside of 200, this load bearing layer 21 is positioned at the inner side of utricule 200.
As in figure 2 it is shown, the manufacture method of this utricule eyelid covering 100 is as follows:
Step 101: the prepreg of preparation load bearing layer 21, specific as follows:
Colloidal materials is added in de-airing mixer, and adds filler, when vacuum, vacuum stirring
Its interior colloidal materials and filler are stirred by machine, until stirring, whipping temp controls at 35-45
In the range of DEG C；Then putting in hot melt adhesive machine by the mixture of colloidal materials Yu filler, temperature controls at 70-90
Within the scope of DEG C, make colloidal materials hot melt；Secondly, at relative two table of a fibrous material layer 211
Face is respectively provided with the colloidal materials of this hot melt containing filler, forms glued membrane；Two surfaces are formed with glued membrane
Fibrous material layer 211 carries out pre-molding in being positioned over premoulding press, form prepreg, i.e. load load
The prepreg of layer 21.In this step, the temperature of pre-molding controls in the range of 80-100 DEG C.This is pre-
Leaching material includes fibrous material layer 211 and is respectively arranged at the glued membrane 212 on relative two surfaces of fibrous material layer 211.
In this step, this colloidal materials can be thermoplastic polyurethane, and this filler can include antioxidant,
Such as zinc oxide or titanium dioxide etc.；The material of this prepreg fibrous material layer can be polyster fibre, aramid fiber fibre
Dimension or PBO (Poly-p-phenylene benzobisoxazole, polyparaphenylene's benzodiazole) fiber etc..
Step 102: the prepreg of load bearing layer 21, inner liner 22 and overcoat 23 are stacked gradually
And hot pressing, form utricule eyelid covering 100.In this step, hot pressing temperature scope is 80-180 DEG C, pressure
0.1-1Mpa。
In this step, after hot pressing, the prepreg of load bearing layer 21 and inner liner 22 pass through fibrous material layer
Glued membrane 212 between 211 and inner liner 22 mutually bonds, by heat between inner liner 23 and overcoat 23
The molecular force produced after pressure is mutually bonded.Glued membrane 212 solidifies after hot-pressing, makes load bearing layer 21
Prepreg ultimately form load bearing layer 21.
This utricule eyelid covering 100 for making the utricule of aerostatics, this aerostatics can be troposphere aerostatics or
Stratosphere aerostatics, when utricule eyelid covering 100 is applied to stratosphere aerostatics the most advantageously.
This inner liner 22 is for separation gas, and it can be a barrier coatings or one layer of trapping thin film, every
Gas thin film can be polyethylene terephthalate (PET), polyvinylidene chloride (PVDC) or ethylene-
Ethenol copolymer (EVOH).This overcoat 23 is arranged on the outer layer of utricule 200, for anti-ultraviolet
Radiation, this overcoat 23 can be polyvinyl fluoride (PVF) film (Tedlar) or the thermoplasticity containing zinc oxide
Polyurethane.Certainly, adhesive can also be coated between this inner liner 22 and overcoat 23, form gluing layer,
Preferably inner liner 22 is be combined with each other with overcoat 23, polyesters that what this gluing layer generally used mostly be,
Polyethers or polyurethanes adhesive.
In the present embodiment, formed after this load bearing layer 21 prepreg hot pressing, in utricule eyelid covering 100 heat
Before pressure, it is not necessary to dip-coating colloidal materials, technique is simple；And the colloidal materials of prepreg is when hot pressing, colloid
Stress and flowing are more uniform, and the quality of utricule eyelid covering 100 is more preferably.
Refer to Fig. 3, for the schematic diagram of the utricule 200 of second embodiment of the invention, in the present embodiment, be somebody's turn to do
Utricule 200 be shaped as spherosome.Utricule 200 in the present embodiment is by the utricule eyelid covering in first embodiment
100 are made.
It is understood that the shape of utricule 200 can also be the axle pair of arc for other buses such as drops
Claim body, be not limited with the present embodiment.Certainly, this utricule 200 can also be the utricule of dirigible.
Refer to Fig. 4, for the schematic diagram of the aerostatics 300 of third embodiment of the invention, this aerostatics 300
Can be troposphere aerostatics or stratosphere aerostatics, the most more have when aerostatics 300 is for stratosphere aerostatics
Advantage.This aerostatics 300 include the second embodiment utricule 200, draw in the net 30, bottom hanging structure 32,
Gondola 34 and solar panel (not shown).Draw in the net 30 material metallized film can be used to wrap up
High intensity aramid fiber, draw in the net 30 to include a plurality of waling 301, from i.e. the two poles of the earth, the top of utricule 200
One of them another one direction along bottom i.e. the two poles of the earth of geodetic alignment utricule 200 extends, and this is a plurality of vertical
To reinforcement 301 with the top centrosymmetry of this utricule 200.Hanging structure 32 and this utricule 200 bottom this
Bottom adjacent and be connected to one end of this plurality of waling 301.This gondola 34 is by a plurality of connection
Rope rope 37 is connected to hanging structure 32 bottom this.This gondola 34 is used for loading Aerial Electronic Equipment, flight controls dress
Put, communicator etc..This solar panel is connected to this gondola 34, to provide it just to aerostatics 300
Often running the required energy, in the present embodiment, this solar panel is hung on the lower section of this gondola 34.
In other optional embodiment, this aerostatics 200 can also include truss structure and buffering knot
Structure, truss structure is connected between utricule 200 and gondola 34, and the opposite end of this truss structure is respectively also
Driving structure (not shown) such as propeller can be connected respectively；Buffer structure is arranged at the lower section of gondola, uses
Buffering when aerostatics 200 lands, to prevent aerostatics 200 from damaging.
The load bearing layer 21 of the utricule 200 of the aerostatics 300 of the embodiment of the present invention uses multi-layer fiber
Structure, then can make load bearing layer have higher intensity；And PBO is as " super fiber of 21 century "
There is specific strength and the specific modulus of superelevation, so that load bearing layer has higher intensity, and then increase
Service life of aerostatics 300.
Description before offer is to make any technical staff in this area all can put into practice institute herein
The various aspects described.However, it should be understood that protection scope of the present invention should be as the criterion with claims,
And should not be limited to concrete structure and the assembly of above explained orally embodiment.Those skilled in the art are at this
In bright spirit and scope, each embodiment can be carried out various changes and modifications, these variations and amendment are also
Fall within the scope and spirit of the invention.
Claims (14)
1. a manufacture method for utricule eyelid covering, including step:
The prepreg of preparation load bearing layer, including:
It is respectively provided with this glued membrane fibrous material layer apparent surface, and by pre-molding technique by this undulation degree
The glued membrane on the bed of material and its surface forms prepreg；
This prepreg, inner liner and overcoat are stacked gradually and hot pressing, make glued membrane solidify, so that this prepreg
Form this load bearing layer, form the utricule eyelid covering including load bearing layer, inner liner and overcoat.
2. manufacture method as claimed in claim 1, it is characterised in that apparent surface sets respectively at fibrous material layer
Put this glued membrane, and by pre-molding technique, the glued membrane on this fibrous material layer and its surface is formed prepreg
Method includes:
Colloidal materials is added in de-airing mixer, and adds filler, when vacuum, de-airing mixer pair
Its interior colloidal materials and filler are stirred, until stirring；Then mixed by colloidal materials and filler
Compound is put in hot melt adhesive machine, makes colloidal materials hot melt；Divide on relative two surface of a fibrous material layer
The colloidal materials of this hot melt containing filler is not set, forms glued membrane；
Two surfaces are formed in the fibrous material layer of glued membrane is positioned over premoulding press and carry out pre-molding, formed pre-
Leaching material.
3. manufacture method as claimed in claim 1, it is characterised in that by this prepreg, inner liner and protection
Layer stacks gradually and in the step of hot pressing, hot pressing temperature scope is 80-180 DEG C, and pressure limit is 0.1-1Mpa.
4. manufacture method as claimed in claim 2, it is characterised in that at de-airing mixer to its interior colloid
In the step that material and filler are stirred, whipping temp scope is 35-45 DEG C.
5. manufacture method as claimed in claim 2, it is characterised in that in the mixing by colloidal materials Yu filler
Thing is put in hot melt adhesive machine, makes in the step of colloidal materials hot melt, temperature control 70-90 DEG C scope it
In.
6. manufacture method as claimed in claim 2, it is characterised in that at the fibre that two surfaces are formed glued membrane
Dimension material layer carries out in the step of pre-molding in being positioned over premoulding press, the temperature range of this pre-molding
For 80-100 DEG C.
7. manufacture method as claimed in claim 2, it is characterised in that this filler includes antioxidant.
8. manufacture method as claimed in claim 7, it is characterised in that this antioxidant is zinc oxide or dioxy
Change titanium.
9. manufacture method as claimed in claim 1, it is characterised in that the material of this fibrous material layer is terylene
Fiber, aramid fiber or pbo fiber.
10., for a utricule for aerostatics, this utricule is by the method as described in any one of claim 1 to 9
The utricule eyelid covering formed is made.
11. utricules as claimed in claim 10, it is characterised in that the bus that is shaped as of described utricule is arc
Axisymmetric body.
12. utricules as claimed in claim 11, it is characterised in that this axisymmetric body is spherosome or drops.
13. 1 kinds of aerostatics, including:
Utricule as described in any one of claim 10 to 12；
Being connected to drawing in the net of utricule top, this draws in the net to extend to the bottom of this utricule；
Bottom hanging structure, is connected to the one end drawn in the net；
Gondola, is connected to the lower section of hanging structure bottom this；And
Solar panel, is connected to this gondola.
14. aerostatics as claimed in claim 13, it is characterised in that this aerostatics also includes that being arranged at bottom hangs
Truss between assembling structure and this gondola, and it is arranged at the propeller of truss opposite end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018120742A1 (en) * | 2016-12-29 | 2018-07-05 | 深圳光启空间技术有限公司 | Capsule body material, capsule body, aerostat, and preparation method for capsule body material |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102157786A (en) * | 2010-12-10 | 2011-08-17 | 中国兵器工业第二○六研究所 | Composite material stripline antenna processing method |
| CN103280472A (en) * | 2013-05-28 | 2013-09-04 | 北京航空航天大学 | Flexible netlike solar battery array for stratospheric aerostat |
| CN103426959A (en) * | 2013-09-03 | 2013-12-04 | 北京航空航天大学 | Thermal insulation and reinforcing composite type substrate structure for flexible thin-film solar cell and developing method thereof |
| CN103996729A (en) * | 2014-06-09 | 2014-08-20 | 北京航空航天大学 | Radiating-enhancing flexible thin-film solar cell thermal insulation and enhancing composite structure and development method thereof |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102157786A (en) * | 2010-12-10 | 2011-08-17 | 中国兵器工业第二○六研究所 | Composite material stripline antenna processing method |
| CN103280472A (en) * | 2013-05-28 | 2013-09-04 | 北京航空航天大学 | Flexible netlike solar battery array for stratospheric aerostat |
| CN103426959A (en) * | 2013-09-03 | 2013-12-04 | 北京航空航天大学 | Thermal insulation and reinforcing composite type substrate structure for flexible thin-film solar cell and developing method thereof |
| CN103996729A (en) * | 2014-06-09 | 2014-08-20 | 北京航空航天大学 | Radiating-enhancing flexible thin-film solar cell thermal insulation and enhancing composite structure and development method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018120742A1 (en) * | 2016-12-29 | 2018-07-05 | 深圳光启空间技术有限公司 | Capsule body material, capsule body, aerostat, and preparation method for capsule body material |
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| CN106142806B (en) | 2018-07-06 |
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