CN208216209U - Polyimides composite board - Google Patents
Polyimides composite board Download PDFInfo
- Publication number
- CN208216209U CN208216209U CN201820620323.4U CN201820620323U CN208216209U CN 208216209 U CN208216209 U CN 208216209U CN 201820620323 U CN201820620323 U CN 201820620323U CN 208216209 U CN208216209 U CN 208216209U
- Authority
- CN
- China
- Prior art keywords
- layer
- porous fibre
- glue
- composite board
- polyimides composite
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model discloses a kind of polyimides composite boards, including Kapton, fluororesin layer, heat-conducting glue layer, functional layer, transparent photo-cured material layer, calcium titanium ore bed structure；Functional layer includes porous fibre, aeroge；Porous fibre is located in aeroge；Porous fibre includes fiber with holes, porous fibre glue-line；Porous fibre glue-line is located at fibrous outer surfaces with holes；Graphene layer structure is equipped in the hole of porous fibre glue-line；Calcium titanium ore bed structure is embedded in fluororesin layer；Kapton, fluororesin layer, heat-conducting glue layer, functional layer, transparent photo-cured material layer are set gradually；While keeping polyimide material excellent properties, UVResistant effect can be played.
Description
Technical field
The utility model belongs to polyimide composite film production technical field, and in particular to a kind of polyimides composite plate
Material.
Background technique
Fluorine material mainly passes through coating apparatus, and fluorine material is coated uniformly on Kapton by way of coating
On one side or two sides, it forms, the advantages of this composite material combines polyimides and fluorine material, has resistance to through oversintering
High/low temperature, resistance to width are penetrated, are weather-proof, and it can be made to be widely used in electricity in 200-370 DEG C of melting self-adhesion, excellent electric property
The fields such as line, cable, petroleum industry, aerospace.In the production of Kapton, the thickness control of slab process is more
It is crucial.There are two types of common adjustment modes, and one is the local dent degree of direct reconditioning scraper plate to adjust slab thickness, another
Kind mode is the deformation extent for adjusting casting die head lip portion, to achieve the purpose that control slab thickness.Simple polyamides is sub-
For amine film since performance deficiency can not efficiently use, the prior art continually develops new composite construction to increase answering for polyimides
Use range.
Summary of the invention
The purpose of the utility model is to provide a kind of polyimides composite board, pass through structure design and Thinking Creation
Synergistic effect so that polyimides composite board has mechanical performance, thermal insulation property, while have excellent layer stability with
Uvioresistant performance effectively increases service performance, the application range of polyimides composite board, can be used for electric wire, cable material
Protection, buffering.
To reach above-mentioned purpose of utility model, the technical solution adopted in the utility model is: a kind of polyimides composite plate
Material, the polyimides composite board include Kapton, fluororesin layer, heat-conducting glue layer, functional layer, transparent photo-cured material
The bed of material, calcium titanium ore bed structure；The functional layer includes porous fibre, aeroge；The porous fibre is located in aeroge；It is described
Porous fibre includes fiber with holes, porous fibre glue-line；The porous fibre glue-line is located at fibrous outer surfaces with holes；It is described porous
Graphene layer structure is equipped in the hole of fiber glue-line；In the calcium titanium ore bed structure insertion fluororesin layer；The polyimides is thin
Film, fluororesin layer, heat-conducting glue layer, functional layer, transparent photo-cured material layer are set gradually.
In the utility model, the area of calcium titanium ore bed structure and be the 55~62% of fluororesin layer area, the thickness of calcium titanium ore bed
Degree is 80 nanometers.Calcium titanium ore bed structure insertion fluoropolymer resin layer can be realized according to usual manner, such as by fluoropolymer resin layer
Surface etch goes out multiple grooves, and then annealing prepares calcium titanium ore bed wherein, solves perovskite and organic material interface cohesion
Heat-conducting glue layer and aeroge is arranged in the problem of power difference on it, effectively that calcium titanium ore bed stable structure is compound in polyimides
In material, while calcium titanium ore bed gross area percentage is limited, on the one hand can provide good ultraviolet-resistant ability, two aspects can
To prevent calcium titanium ore bed from the problem of interlaminar action power difference caused by boundary defect occur.
In the utility model, material is all existing product, for example Kapton is conventional polyimide film, generally
With a thickness of 10~25 microns, fluorine resin is conventional fluorine resin material, fluororesin layer with a thickness of 0.3 micron, this structure
Design the water resistance and hardness of polyimides can be improved, the structural stability of calcium titanium ore bed especially can be improved；It leads
This existing product of hot glue has good cementability, compares fluorosilicon oil layer structure, graphite can be improved using thermally conductive plastic structure
Effect of the spontaneous hot property to perovskite structure；The utility model is creative to be tied in composite polyimide material using this
Structure can effectively improve the interface stability of functional layer, for entire composite material stabilization and lay the foundation for a long time.
In the utility model, the porosity of porous fibre glue-line is 48~55%, can be in fibrous outer surfaces coated with holes
There is pore-foaming agent/graphene complex flexible macromolecule solution, heat treatment forms porous glue-line, and stone in fiber surface with holes
Black alkene layer is located in hole, can not only play spontaneous heating, uvioresistant performance, but also be able to maintain stabilization, and fiber can be polyolefine fiber
Deng.
In the utility model, functional layer includes porous fibre, aeroge, and the porosity of the aerogel structure is 76~
80%, porous fibre is arranged in high porosity aerogel structure, the characteristic that both can use existing aeroge soft comfortable is slow
The rigidity of fiber with holes is solved, in particular, aerogel structure is further ensured that Graphene antibiosis layer is stablized in glue-line, and high hole
Gap rate improves resistance to ultraviolet effect.
In the utility model, functional layer with a thickness of 10~15 microns, other than the resistance to ultraviolet effect of the toughening of itself, may be used also
Play spontaneous heat function, promote transparent photo-cured crosslink material, and this thickness with polyimides is compound that whole machinery can be improved
Performance；Aeroge is Normal silica aeroge, is prepared, is replaced in colloidal sol molten in conjunction with drying by sol-gal process
Porous fibre is added after agent, drying, finally carries out temperature programming, functional layer is prepared.This is the knot that the utility model is initiated
Structure, the prior art think that aerogel structure interfacial effect is too poor unstable, cannot achieve that the utility model combines transparent photo-cured
Material layer/heat-conducting glue layer solves the problems, such as that aerogel structure interfacial effect is bad, and more important is the structures of heat-conducting glue layer to deposit
It is answered in material making aerogel structure can be very good to be integrated to polyimides, has started new material structures.
In the utility model, Kapton, fluororesin layer, heat-conducting glue layer, functional layer, transparent photo-cured material layer according to
Secondary setting refers to that this several layers of structure is arranged in order, for example Kapton, in bottom, fluororesin layer is thin in polyimides
Above film, heat-conducting glue layer is above fluororesin layer, and functional layer is above heat-conducting glue layer, and transparent photo-cured material layer is on a functional
Side；In use, transparent photo-cured material can be placed on to most the inside as needed, in can also being placed in Kapton most
Face.
This structure of the design of the utility model creativeness, is applied for the first time in polyimides composite construction, can be played certainly
Body UVResistant effect and improve composite material mechanical property, more important is and transparent photo-cured material combination, avoid
Fiber leaks out, at the same aeroge per se with pore structure (objective included) can be improved insulating power, cooperation graphene from
Fever, further increases stability and UVResistant effect.
The utility model is more crucial by being arranged transparent photo-cured material layer in function layer surface, on the one hand can protect
Fiber in functional layer prevents from moving, and on the basis of functional layer is stablized, entire composite construction can be also fixed；Second aspect
Transparent photo-cured material layer in a long time, can achieve dozens of days, under light illumination constantly reaction, can be ultraviolet etc. with assist absorption
Light energy especially can protect the glue of functional layer, extend its service life, continue illumination meeting after the solidification of transparent photo-cured material layer
Aging occurs, can still play protective effect at this time.
The utility model makes public for the first time a kind of polyimides composite board, obtained product have preferable hardness and
Toughness can play UVResistant effect while keeping polyimides heat-resisting；By the design of fiber and multilayered structure, have
Effect has ensured the good advantage of uvioresistant stability and high efficiency, each bed boundary effect.
Detailed description of the invention
Fig. 1 is polyimides plywood sheet structure schematic diagram；
Fig. 2 is fluororesin layer structural schematic diagram；
Fig. 3 is functional layer structure schematic diagram；
Fig. 4 is porous fibrous structure schematic diagram；
Wherein, Kapton 1, fluororesin layer 2, heat-conducting glue layer 3, functional layer 4, transparent photo-cured material layer 5, calcium titanium
Ore bed structure 6, porous fibre 7, aeroge 8, fiber with holes 9, porous fibre glue-line 10, graphene layer structure 11.
Specific embodiment
With reference to the accompanying drawing and embodiment is further described the utility model:
Embodiment one
Referring to attached drawing 1-3, polyimides composite board includes Kapton 1, fluororesin layer 2, heat-conducting glue layer 3, function
Ergosphere 4, transparent photo-cured material layer 5, calcium titanium ore bed structure 6；Functional layer includes porous fibre 7, aeroge 8；Porous fibre position
In aeroge；Porous fibre includes fiber 9 with holes, porous fibre glue-line 10；Porous fibre glue-line is located at fiber appearance with holes
Face；Graphene layer structure 11 is equipped in the hole of porous fibre glue-line；Calcium titanium ore bed structure is embedded in fluororesin layer；Polyimides is thin
Film, fluororesin layer, heat-conducting glue layer, functional layer, transparent photo-cured material layer are set gradually.
Above-mentioned fluororesin layer with a thickness of 0.3 micron, the porosity of aerogel structure is 76%, the hole of porous fibre glue-line
Gap rate is 48, functional layer with a thickness of 15 microns, transparent photo-cured layer thickness is 10 microns, the area of calcium titanium ore bed structure
With 55% for fluororesin layer area, calcium titanium ore bed with a thickness of 80 nanometers.
Graphene-structured, fiber, calcium titanium ore bed structure etc. only mark at one in figure, and the hole of aeroge does not indicate, not shadow
Ring the understanding of those skilled in the art.
Embodiment two
A kind of polyimides composite board includes Kapton, fluororesin layer, heat-conducting glue layer, functional layer, transparent light
Curing material layer, calcium titanium ore bed structure；Functional layer includes porous fibre, aeroge；Porous fibre is located in aeroge；Porous fibre
Dimension includes fiber with holes, porous fibre glue-line；Porous fibre glue-line is located at fibrous outer surfaces with holes；In the hole of porous fibre glue-line
Equipped with graphene layer structure；Calcium titanium ore bed structure is embedded in fluororesin layer；Kapton, fluororesin layer, heat-conducting glue layer, function
Ergosphere, transparent photo-cured material layer are set gradually.
Above-mentioned fluororesin layer with a thickness of 0.3 micron, the porosity of aerogel structure is 80%, the hole of porous fibre glue-line
Gap rate is 55%, functional layer with a thickness of 10 microns, transparent photo-cured layer thickness is 12 microns, the face of calcium titanium ore bed structure
Product and be the 62% of fluororesin layer area, calcium titanium ore bed with a thickness of 80 nanometers.
In above-described embodiment, Kapton is 12.5 microns of thickness of Kapton；With Kapton
Based on compare, performance test discovery, the polyimides composite board bending strength of the utility model embodiment one improves 102%,
Hardness improves 23%, and heat distortion temperature improves 15 degree, and the proof voltage numerical value of compound polyimide structure is the 118% of initial value, resistance to
The ultraviolet ageing time improves 1.96 times, and the polyimides composite board bending strength of embodiment two improves 111%, and hardness improves
20%, heat distortion temperature improves 15 degree, and the proof voltage numerical value of compound polyimide structure is the 116% of initial value, ultraviolet aging resistance
Time improves 1.98 times；All there is spontaneous heat function, comply fully with application requirement.While Kapton/fluororesin layer/
Heat-conducting glue layer/functional layer bending strength is poor, is the 46% of embodiment one, if not using the product obtained containing heat-conducting glue layer
Aerogel layer can be torn by hand easily, be not really to obtain effective product.
Claims (8)
1. a kind of polyimides composite board, it is characterised in that: the polyimides composite board includes Kapton, fluorine
Resin layer, heat-conducting glue layer, functional layer, transparent photo-cured material layer, calcium titanium ore bed structure；The functional layer include porous fibre,
Aeroge；The porous fibre is located in aeroge；The porous fibre includes fiber with holes, porous fibre glue-line；It is described more
Hole fiber glue-line is located at fibrous outer surfaces with holes；Graphene layer structure is equipped in the hole of the porous fibre glue-line；The calcium titanium
Ore bed structure is embedded in fluororesin layer；The Kapton, fluororesin layer, heat-conducting glue layer, functional layer, transparent photo-cured material
The bed of material is set gradually.
2. polyimides composite board according to claim 1, it is characterised in that: the fluororesin layer it is micro- with a thickness of 0.3
Rice.
3. polyimides composite board according to claim 1, it is characterised in that: the porosity of the aerogel structure is 76
~80%.
4. polyimides composite board according to claim 1, it is characterised in that: the porosity of the porous fibre glue-line is
48~55%.
5. polyimides composite board according to claim 1, it is characterised in that: the functional layer it is micro- with a thickness of 10~15
Rice.
6. polyimides composite board according to claim 1, which is characterized in that the transparent photo-cured layer thickness is
10 microns or 12 microns.
7. polyimides composite board according to claim 1, which is characterized in that the area of the calcium titanium ore bed structure and be
The 55~62% of fluororesin layer area.
8. polyimides composite board according to claim 1, which is characterized in that the calcium titanium ore bed is received with a thickness of 80
Rice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820620323.4U CN208216209U (en) | 2018-04-27 | 2018-04-27 | Polyimides composite board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820620323.4U CN208216209U (en) | 2018-04-27 | 2018-04-27 | Polyimides composite board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208216209U true CN208216209U (en) | 2018-12-11 |
Family
ID=64512917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820620323.4U Active CN208216209U (en) | 2018-04-27 | 2018-04-27 | Polyimides composite board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208216209U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110242673A (en) * | 2019-06-28 | 2019-09-17 | 江苏立一新材料科技有限公司 | Self-lubricating heat dissipation bearing plate |
| CN110253990A (en) * | 2019-06-28 | 2019-09-20 | 江苏立一新材料科技有限公司 | Self-buckling lubricates bearing plate |
-
2018
- 2018-04-27 CN CN201820620323.4U patent/CN208216209U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110242673A (en) * | 2019-06-28 | 2019-09-17 | 江苏立一新材料科技有限公司 | Self-lubricating heat dissipation bearing plate |
| CN110253990A (en) * | 2019-06-28 | 2019-09-20 | 江苏立一新材料科技有限公司 | Self-buckling lubricates bearing plate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208216209U (en) | Polyimides composite board | |
| CN101619797B (en) | Heat-insulation film and preparation method thereof | |
| CN112512287A (en) | High-thermal-conductivity flexible graphene composite heat dissipation film and preparation method thereof | |
| CN104652835B (en) | A kind of combination beam wet seam winter construction electric tracing thermal insulation method | |
| CN107613589A (en) | A kind of graphene heating film | |
| CN102529207A (en) | Fireproof coated plate | |
| CN104342079A (en) | Preparation method and application method of high-temperature bonding agent used for bonding carbon felts | |
| CN103085358A (en) | Novel carbon fiber insulation material and polycrystal ingot furnace | |
| ATE384413T1 (en) | THIN FILM HEATING ELEMENT | |
| CN202293474U (en) | Novel carbon fiber insulation material and polycrystal ingot furnace | |
| ATE518099T1 (en) | PORE BODY DEVICE FOR A PORE BURNER, METHOD FOR PRODUCING A PORE BODY DEVICE FOR A PORE BURNER AND PORE BURNER | |
| CN209794765U (en) | Three-dimensional hollow aerogel heat insulation board | |
| CN213865904U (en) | Feeding channel device for improving rolling quality of microcrystalline glass | |
| CN106205904B (en) | A kind of environmentally friendly composite insulating material | |
| EP2234797B8 (en) | Oriented polymer composition with a deoriented surface layer and method of its manufacturing | |
| CN208180445U (en) | Polyimide-based multiple material | |
| CN207869428U (en) | A kind of graphene heating film | |
| JP2012045757A5 (en) | ||
| CN204238489U (en) | A kind of heating heating body of wall | |
| CN207931197U (en) | A kind of high-intensity heat insulating material | |
| CN202937961U (en) | High temperature resistant compound sound absorption and thermal insulation material | |
| CN206326944U (en) | A kind of resistant to elevated temperatures stainless steel band | |
| CN2672421Y (en) | Heat insulation structure with thickened top | |
| CN214449024U (en) | Novel high-temperature fixed-line pipe | |
| CN219706394U (en) | Composite mica plate with low heat conductivity coefficient |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190903 Address after: 215011 Golden Lion Building, 12 Shishan Road, Suzhou High-tech District, Jiangsu Province, 22nd Floor Patentee after: Suzhou Kaiying Industrial Materials Co., Ltd. Address before: 226407, Jiangsu, Nantong province Rudong County town chemical industry zone Patentee before: Nantong Kai Ying thin film technique Co., Ltd |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191220 Address after: 215156 book collection 888, Mu Du Town, Wuzhong District, Suzhou, Jiangsu Patentee after: Suzhou Caim insulation materials Co., Ltd. Address before: 215011 Golden Lion Building, 12 Shishan Road, Suzhou High-tech District, Jiangsu Province, 22nd Floor Patentee before: Suzhou Kaiying Industrial Materials Co., Ltd. |
|
| TR01 | Transfer of patent right |