CN105235302B - A kind of bistable state merges carbon fibre reinforced composite - Google Patents
A kind of bistable state merges carbon fibre reinforced composite Download PDFInfo
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- CN105235302B CN105235302B CN201510752263.2A CN201510752263A CN105235302B CN 105235302 B CN105235302 B CN 105235302B CN 201510752263 A CN201510752263 A CN 201510752263A CN 105235302 B CN105235302 B CN 105235302B
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- 239000002131 composite material Substances 0.000 title claims abstract description 48
- 239000000835 fiber Substances 0.000 title claims abstract description 41
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 16
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 45
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 38
- 239000004917 carbon fiber Substances 0.000 claims abstract description 38
- 239000003365 glass fiber Substances 0.000 claims abstract description 36
- 239000004743 Polypropylene Substances 0.000 claims abstract description 15
- -1 polypropylene Polymers 0.000 claims abstract description 15
- 229920001155 polypropylene Polymers 0.000 claims abstract description 12
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 10
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 10
- 239000011347 resin Substances 0.000 claims abstract description 8
- 229920005989 resin Polymers 0.000 claims abstract description 8
- 230000004927 fusion Effects 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 claims description 89
- 239000000463 material Substances 0.000 claims description 64
- 238000005096 rolling process Methods 0.000 claims description 12
- 229920001903 high density polyethylene Polymers 0.000 claims description 6
- 239000004700 high-density polyethylene Substances 0.000 claims description 6
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 claims description 3
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 3
- 239000004695 Polyether sulfone Substances 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000004567 concrete Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 229920006393 polyether sulfone Polymers 0.000 claims description 3
- 229920002530 polyetherether ketone Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 239000012783 reinforcing fiber Substances 0.000 claims description 3
- 229920000914 Metallic fiber Polymers 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 239000004744 fabric Substances 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 10
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- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
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- 230000005540 biological transmission Effects 0.000 description 1
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- 239000011152 fibreglass Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/12—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer characterised by the relative arrangement of fibres or filaments of different layers, e.g. the fibres or filaments being parallel or perpendicular to each other
-
- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
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- 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
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
-
- 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
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
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- 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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/101—Glass fibres
-
- 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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/106—Carbon fibres, e.g. graphite fibres
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/554—Wear resistance
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
Abstract
The present invention provides a kind of bistable state fusion carbon fibre reinforced composite, is formed by being arranged alternately carbon fiber and glass fibre, and there are two types of form, i.e. carbon fiber yarn and glass fiber yarn first presses 1 in the same plane：1 or 3：1 rule is alternately arranged, and warp knitting machine weaves into knitted fabric, according to original 1 in another plane of one fiber thickness distance of distance：1 or 3：1 rule weaves one layer of knitted fabric again, while ensures that the carbon fiber in same plane and glass fibre are mutually parallel, and is mutually perpendicular in two planes, then forms a kind of bistable special structure form.Preparation method is that above-mentioned two layers of the knitted fabric that will have been arranged is evenly distributed with, and composite material is made using thermoplastic precasting process, and curing process is 1 minute lower for 167 degrees Celsius, and temperature declines solidify afterwards shaping, and the resin used is polypropylene PP (Polypropylene；Polypropene) 147 curing agent, quality proportioning 100:28.
Description
Technical field
The present invention provides a kind of bistable state fusion carbon fibre reinforced composite, belongs to carbon fibre composite field.
Background technology
In composite material large family, fibre reinforced materials is always focus of concern.From glass fibre with it is organic
Since the fiberglass of resin compounded comes out, the composite material of carbon fiber, ceramic fibre and boron fibre enhancing is succeeded in developing in succession,
Performance is continuously available improvement, its field of compound material is made to show one vitality.
Carbon fiber can be processed into fabric, felt, seat, band, paper and other materials.Carbon fiber, which removes, in traditional use is used as adiabatic protect
It outside adiabator, is not used alone generally, is mostly added to as reinforcing material in the materials such as resin, metal, ceramics, concrete, structure
Into composite material.The composite material of fibre reinforced can be used as aircraft construction material, electromagnetic shielding except electric material, artificial ligament etc.
Body substitute material and for manufacturing rocket envelope, power ship, industrial robot, leaf springs of car and drive shaft etc..
The content of the invention
In view of the above-mentioned problems, the present invention provides a kind of bistable state fusion carbon fibre reinforced composite, there are two special for tool
Different form stable has huge application prospect for fields such as military affairs, aerospace, ground observations.
The technology path that the present invention uses for：
A kind of bistable state merges carbon fibre reinforced composite, and state (i.e. the first stable state) is put in material volume rolling with composite material
Material volume axis for lateral shaft, using the pipe axis of composite material extended state (i.e. the second stable state) in a tubular form as longitudinal axis, including：
The first manufacture form, 1:Horizontal carbon fiber under 1 ratio manufacturing mode, 1:Horizontal glass fibre under 1 ratio manufacturing mode, 1:1
Longitudinal carbon fiber under ratio manufacturing mode, 1:Longitudinal glass fibre under 1 ratio manufacturing mode, 1：Base to be added is needed under 1 ratio
Material one；Second of manufacture form, 3:Horizontal carbon fiber under 1 ratio manufacturing mode, 3:Horizontal glass under 1 ratio manufacturing mode
Fiber, 3:Longitudinal carbon fiber under 1 ratio manufacturing mode, 3:Longitudinal glass fibre under 1 ratio manufacturing mode, 3：It is needed under 1 ratio
The host material two of addition, it is characterised in that：1:Under 1 ratio manufacturing mode, 1:Under 1 ratio manufacturing mode horizontal carbon fiber and
1:Horizontal glass fibre is alternately arranged in proportion in the same plane under 1 ratio manufacturing mode, and keeps being mutually parallel, and 1:1 ratio
Longitudinal carbon fiber and 1 under example manufacturing mode:Longitudinal glass fibre is apart from upper one fiber thickness of a plane under 1 ratio manufacturing mode
Another plane of degree is alternately arranged in proportion, and keeps being mutually parallel, while must ensure that the filament between two planes interlocks
Vertically, while in the bottom 1 is added：Need host material one to be added under 1 ratio, above-mentioned up of three layers one 1:1 ratio system
Make unit；3:Under 1 ratio manufacturing mode, 3:Horizontal carbon fiber and 3 under 1 ratio manufacturing mode:Under 1 ratio manufacturing mode laterally
Glass fibre is alternately arranged in proportion in the same plane, and keeps being mutually parallel, and 3:Longitudinal carbon fiber under 1 ratio manufacturing mode
With 3:Longitudinal glass fibre replaces in proportion in another plane apart from upper one fiber thickness of a plane under 1 ratio manufacturing mode
Arrangement, and keep being mutually parallel, while must ensure the filament serrated vertical between two planes, while add 3 in the bottom:
Need host material two to be added under 1 ratio, above-mentioned up of three layers one 3:1 ratio manufacturing cell；
Further, it is the needs of realization material manufacture performance, described 1：Host material one to be added is needed under 1 ratio
With 3：Host material to be added is needed under 1 ratio second is that including fragrant adoption fiber, gold using thermoplastic matrix material and addition
Belong to the reinforcing fiber of fiber, high density polyethylene (HDPE) series fiber and polymer, including polypropylene fibre, polyester, polyethersulfone resin, poly-
Ether ether ketone, Fypro, polyethylene-based, including thermoplastic carbamate thermoplastic matrix material；
Further, for produce proper strength requirement material body, the composite material be by several 1:1 ratio
Example manufacturing cell or 3:1 ratio manufacturing cell is formed by stacking.
A kind of bistable state merges carbon fibre reinforced composite, and manufacturing process is：By carbon fiber yarn and glass fiber yarn
Proportionally, using different radicals of entrying, warp knitting machine is made into knitted fabric, at the same be maintained in knitted fabric carbon fiber yarn and
The equivalent width of glass fiber yarn；Above-mentioned two layers of the knitted fabric arranged is evenly distributed with, composite wood is made using thermoplastic precasting process
Material, curing process is 1 minute lower for 167 degrees Celsius, and temperature declines solidify afterwards shaping, and the resin used is polypropylene PP
(Polypropylene；Polypropene) 147 curing agent, quality proportioning 100:28.
A kind of bistable state merges carbon fibre reinforced composite, and two kinds of stable states can be reached after manufacture:One kind is composite material
State (i.e. the first stable state) is put in material volume rolling, two kinds are composite material extended state (i.e. the second stable states) in a tubular form, and two kinds steady
Nature transition is connected between state；Also, composite material is put to stablize in state (i.e. the first stable state) in material volume rolling stores certain energy,
Making composite material that can be automatically changeb to composite material after being unfolded under the action of storing energy, (i.e. second is steady for extended state in a tubular form
State), and the release of this process storing energy is gentle, will not generate explosive energy release；Meanwhile extend in a tubular form in composite material
Under state (i.e. the second stable state), material can be crushed, and be wound into composite material and put state (i.e. the first stable state) in material volume rolling,
Smoothly storing energy puts state (i.e. the first stable state) inside in composite material in material volume rolling simultaneously.
The present invention has the following advantages：
1st, following shortcoming and the danger of the element or product of the production of similar technique scheme are overcome
(1), in tubular-type, do not possess thicker, more powerful prestressing force.
(2), the potential energy for being stored in bending apparatus is huge, it may occur that explosion danger.
(3), normal use, when it is released from curved, this element also danger close, it may be with the speed of explosive
Rate returns to tubulose.
2nd, the element in material forms a base layer structure, this mechanism is full of elasticity, in this case, the fibre of element
Thin hollow form and situation about being compressed are reversible.
3rd, generation potential energy can be resisted under this compression environment or even it should be eliminated.Because this energy is not only
Strong element can be made to be stored securely under bending environment, the form of elongated hollow with these elements of safe release, can be formed.
4th, under the form of elongated hollow, enough hard of material supports oneself.Therefore, element can be from compression stroke
The length of requirement is promptly extended to, extension illustrates structuring hardness, is truly realized flexible fully merging with hardness.
5th, the fiber that material is implanted into itself is wrapped covering, not only securely and reliably, increase service life, but also save space, make
It is easy with replacing, it is significant to long distance construction application and miniature precision equipment.
Description of the drawings
Fig. 1 is the present invention 1:Structure diagram under 1 ratio modeling.
Fig. 2 is the present invention 3:Structure diagram under 1 ratio manufacturing mode.
Fig. 3 is two kinds of stable state schematic diagrames of the material of the present invention.
Drawing reference numeral：1-1:Horizontal carbon fiber under 1 ratio manufacturing mode；2-1:Horizontal glass fibers under 1 ratio manufacturing mode
Dimension；3-1:Longitudinal carbon fiber under 1 ratio manufacturing mode；4-1:Longitudinal glass fibre under 1 ratio manufacturing mode；5-1：Under 1 ratio
Need host material one to be added；6-3:Horizontal carbon fiber under 1 ratio manufacturing mode；7-3:Horizontal glass under 1 ratio manufacturing mode
Glass fiber；8-3:Longitudinal carbon fiber under 1 ratio manufacturing mode；9-3:Longitudinal glass fibre under 1 ratio manufacturing mode；10-3：1 ratio
Host material two to be added is needed under example；11- composite materials put state (i.e. the first stable state) in material volume rolling；12- composite materials are in
Tubular extension state (i.e. the second stable state).
Specific embodiment
As shown in Figure 1 to Figure 3, a kind of bistable state fusion carbon fibre reinforced composite, is put with composite material in material volume rolling
The material volume axis of state (i.e. the first stable state) 11 is lateral shaft, with composite material extended state (i.e. the second stable state) 12 in a tubular form
Pipe axis is longitudinal axis, including：The first manufacture form, 1:Horizontal carbon fiber 1,1 under 1 ratio manufacturing mode:1 ratio manufactures mould
Horizontal glass fibre 2,1 under formula:Longitudinal carbon fiber 3,1 under 1 ratio manufacturing mode:Longitudinal glass fibre under 1 ratio manufacturing mode
4,1：Host material 1 to be added is needed under under 1 ratio manufacturing mode；Second of manufacture form, 3:It is horizontal under 1 ratio manufacturing mode
To carbon fiber 6,3:Horizontal glass fibre 7,3 under 1 ratio manufacturing mode:Longitudinal carbon fiber 8,3 under 1 ratio manufacturing mode:1 ratio
Longitudinal glass fibre 9,3 under manufacturing mode：Host material 2 10 to be added is needed under 1 ratio, it is characterised in that：1:1 ratio
Under manufacturing mode, 1:Horizontal carbon fiber 1 and 1 under 1 ratio manufacturing mode:Horizontal glass fibre 2 is same under 1 ratio manufacturing mode
It is alternately arranged in proportion in plane, and keeps being mutually parallel, 1:Longitudinal carbon fiber 3 and 1 under 1 ratio manufacturing mode:1 ratio manufactures
Longitudinal glass fibre 4 is alternately arranged in proportion in another plane apart from upper one fiber thickness of a plane under pattern, and is kept
It is mutually parallel, while must ensure the filament serrated vertical between two planes, while 1 is added in the bottom：It is needed under 1 ratio
The host material 1 of addition, above-mentioned up of three layers one 1:1 ratio manufacturing cell；3:Under 1 ratio manufacturing mode, 3:1 ratio
Horizontal carbon fiber 6 and 3 under manufacturing mode:Horizontal glass fibre 7 replaces cloth in proportion in the same plane under 1 ratio manufacturing mode
It puts, and keeps being mutually parallel, 3:Longitudinal carbon fiber 8 and 3 under 1 ratio manufacturing mode:Longitudinal glass fibre under 1 ratio manufacturing mode
9 are alternately arranged in proportion in another plane apart from upper one fiber thickness of a plane, and keep being mutually parallel, while must ensure
Filament serrated vertical between two planes, while add 3 in the bottom:Host material 2 10 to be added is needed under 1 ratio,
Above-mentioned up of three layers one 3:1 ratio manufacturing cell；
Further, it is the needs of realization material manufacture performance, described 1：Host material one to be added is needed under 1 ratio
5 and 3：Needed under 1 ratio host material 2 10 to be added be using thermoplastic matrix material and addition include fragrance adoption fiber,
The reinforcing fiber of metallic fiber, high density polyethylene (HDPE) series fiber and polymer, including polypropylene fibre, polyester, polyethersulfone resin,
Polyether-ether-ketone, Fypro, polyethylene-based, including thermoplastic carbamate thermoplastic matrix material；
Further, for produce proper strength requirement material body, the composite material be by several 1:1 ratio
Example manufacturing cell or 3:1 ratio manufacturing cell is formed by stacking.
A kind of bistable state merges carbon fibre reinforced composite, and manufacturing process is：By carbon fiber yarn and glass fiber yarn
Proportionally, using different radicals of entrying, warp knitting machine is made into knitted fabric, at the same be maintained in knitted fabric carbon fiber yarn and
The equivalent width of glass fiber yarn；Above-mentioned two layers of the knitted fabric arranged is evenly distributed with, composite wood is made using thermoplastic precasting process
Material, curing process is 1 minute lower for 167 degrees Celsius, and temperature declines solidify afterwards shaping, and the resin used is polypropylene PP
(Polypropylene；Polypropene) 147 curing agent, quality proportioning 100:28.
A kind of bistable state merges carbon fibre reinforced composite, and two kinds of stable states can be reached after manufacture:One kind is composite material
State (i.e. the first stable state) 11 is put in material volume rolling, two kinds are composite material extended states (i.e. the second stable state) 12, and two in a tubular form
Nature transition is connected between kind stable state；Also, composite material is put in material volume rolling stablizes storage one in state (i.e. the first stable state) 11
It surely measures, makes composite material that can be automatically changeb to composite material extended state in a tubular form under the action of storing energy after being unfolded
(i.e. the second stable state) 12, and the release of this process storing energy is gentle, will not generate explosive energy release；Meanwhile in composite wood
In a tubular form under extended state (i.e. the second stable state) 12, material can be crushed material, and be wound into composite material and put shape in material volume rolling
State (i.e. the first stable state) 11, while smoothly storing energy is put in material volume rolling in state (i.e. the first stable state) 11 in composite material
Portion.
The application of this material：
1st, integrated design
This material can be showed with a kind of material steel structure simultaneously, flintiness and curvature be had both, so that entirely may be used
Winding part becomes a sturdy firm workbench；And can fast and stable formed one without using any additional components
While, you can it solves the problems, such as extension and compression, stable and shaping, directly can be changed into another work from a kind of kenel
Make kenel.Such as：Antenna equipment is implanted into ATS, communication wire bar can carry, maintenance is with use directly as antenna
Become at quarter fast and simple.
2nd, more materials combine
This material can be with optical fiber, cable, and a variety of materials such as antenna and chemical fibre are combined together, can after being implanted into product
Increase various functions, realize different attribute superposition.This technology can enable control circuit built in robot arm, accurate to complete
Distal end is precisely controlled, and there is no circuit partitioning problems, it is not required that additionally mounted.If accessing visual fiber, then can realize
Data transmission, the environment around accurate judgement, without additionally connecting up and can be substantially improved after extension visual range.
3rd, high-performance special fiber
This material working range is not affected by temperature from the Sahara to the Arctic Circle, can be embedded in concrete, anaerobic, high spoke
In the space environment penetrated, even if being also applied for the outer space --- in dangerous liquid environment, also response lag, and extremely ring
It protects.ATS very fast can produce for storage physical space or be extended into various body of unlimited length.Based on its shape
There is significant anisotropy, softness, extremely light, it is easy to which the scheme according to engineers design such as is welded, be bonded at the techniques
It is performed.It as antifatigue, corrosion-resistant, rub resistance material, can more apply in oil-gas pipeline, detection is completed by sensing
Monitoring task.
Claims (3)
1. a kind of bistable state merges carbon fibre reinforced composite, state (i.e. the first stable state) is put in material volume rolling with composite material
(11) material volume axis be lateral shaft, using composite material in a tubular form extended state (i.e. the second stable state) (12) pipe axis as longitudinally
Axis, including：The first manufacture form, 1:Horizontal carbon fiber (1) under 1 ratio manufacturing mode, 1:Horizontal glass under 1 ratio manufacturing mode
Glass fiber (2), 1:Longitudinal carbon fiber (3) under 1 ratio manufacturing mode, 1:Longitudinal glass fibre (4) under 1 ratio manufacturing mode, 1：1
Host material one (5) to be added is needed under ratio manufacturing mode；Second of manufacture form, 3:Horizontal carbon under 1 ratio manufacturing mode
Fiber (6), 3:Horizontal glass fibre (7) under 1 ratio manufacturing mode, 3:Longitudinal carbon fiber (8) under 1 ratio manufacturing mode, 3:1 ratio
Longitudinal glass fibre (9) under example manufacturing mode, 3：Host material two (10) to be added, feature are needed under 1 ratio manufacturing mode
It is：1:Under 1 ratio manufacturing mode, 1:Horizontal carbon fiber (1) and 1 under 1 ratio manufacturing mode:It is horizontal under 1 ratio manufacturing mode
It is alternately arranged in proportion in the same plane to glass fibre (2), and keeps being mutually parallel, 1:Longitudinal direction under 1 ratio manufacturing mode
Carbon fiber (3) and 1:Longitudinal glass fibre (4) is apart from the another flat of upper one fiber thickness of a plane under 1 ratio manufacturing mode
Face is alternately arranged in proportion, and keeps being mutually parallel, while must ensure the filament serrated vertical between two planes, while
Bottom addition 1：Need host material one (5) to be added under 1 ratio, above-mentioned up of three layers one 1:1 ratio manufacturing cell；
3:Under 1 ratio manufacturing mode, 3:Horizontal carbon fiber (6) and 3 under 1 ratio manufacturing mode:Horizontal glass fibers under 1 ratio manufacturing mode
Dimension (7) is alternately arranged in proportion in the same plane, and keeps being mutually parallel, and 3:Longitudinal carbon fiber (8) under 1 ratio manufacturing mode
With 3:Under 1 ratio manufacturing mode longitudinal glass fibre (9) in another plane apart from upper one fiber thickness of a plane in proportion
It is alternately arranged, and keeps being mutually parallel, while must ensure the filament serrated vertical between two planes, while add in the bottom
Add 3:Need host material two (10) to be added under 1 ratio, above-mentioned up of three layers one 3:1 ratio manufacturing cell；Above-mentioned 1:1
Ratio and 3：The concrete meaning of 1 ratio refers to that the number ratio of carbon fiber and glass fibre is 1 in approximately the same plane:1 and 3:
1。
2. a kind of bistable state fusion carbon fibre reinforced composite as described in claim 1, it is characterised in that：Described 1：1
Host material one (5) to be added and 3 are needed under ratio：It is to use thermoplasticity that host material two (10) to be added is needed under 1 ratio
Host material and addition include the reinforcing fiber of metallic fiber, high density polyethylene (HDPE) series fiber and polymer, fine including polypropylene
Dimension, polyester, polyethersulfone resin, polyether-ether-ketone, Fypro, polyethylene-based, including thermoplastic carbamate thermoplasticity
Host material.
3. a kind of bistable state fusion carbon fibre reinforced composite as described in claim 1, it is characterised in that：Described is compound
Material be by several 1:1 ratio manufacturing cell or 3:1 ratio manufacturing cell is formed by stacking.
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| US11440287B2 (en) | 2018-06-07 | 2022-09-13 | Honeywell International Inc. | Hybrid fiber multi-axial prepreg |
| CN109968749B (en) * | 2019-04-08 | 2021-03-05 | 浙江大学 | Prestressed bistable multi-layer composite material and preparation method and application thereof |
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