CN107288988A - Carbon fiber pad and its associated methods - Google Patents
Carbon fiber pad and its associated methods Download PDFInfo
- Publication number
- CN107288988A CN107288988A CN201610227039.6A CN201610227039A CN107288988A CN 107288988 A CN107288988 A CN 107288988A CN 201610227039 A CN201610227039 A CN 201610227039A CN 107288988 A CN107288988 A CN 107288988A
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- China
- Prior art keywords
- carbon
- carbon fiber
- fiber pad
- cloth
- pad
- 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.)
- Pending
Links
- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 66
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 66
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 65
- 238000000034 method Methods 0.000 title claims abstract description 15
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 67
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 66
- 239000004744 fabric Substances 0.000 claims abstract description 61
- 239000000835 fiber Substances 0.000 claims abstract description 61
- 238000009941 weaving Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 40
- 238000010276 construction Methods 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 229920001187 thermosetting polymer Polymers 0.000 claims description 5
- 238000007731 hot pressing Methods 0.000 claims description 4
- 238000005470 impregnation Methods 0.000 claims description 4
- 229920005992 thermoplastic resin Polymers 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 229920002492 poly(sulfone) Polymers 0.000 claims description 3
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- -1 phenolic aldehyde Chemical class 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 229920001169 thermoplastic Polymers 0.000 claims 1
- 239000004416 thermosoftening plastic Substances 0.000 claims 1
- 230000032798 delamination Effects 0.000 abstract description 6
- 238000009954 braiding Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000003763 carbonization Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000010687 lubricating oil Substances 0.000 description 4
- 238000005255 carburizing Methods 0.000 description 3
- 238000005253 cladding Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000004580 weight loss Effects 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000008278 dynamic mechanism Effects 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000002411 thermogravimetry Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/34—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
Abstract
The invention discloses carbon fiber pad and its associated methods, it is included with a carbon cloth of multiple fibre bundle weavings, and each fibre bundle is formed by multiple discontinuous fibers;The carbon fiber pad of the present invention has the advantages that high temperature resistant, endurance and high durable, and the structure braiding of discontinuous fiber, when local carbon fiber fracture wear, the discontinuous fiber of other parts is not interfered with, do not easily cause structure to release or the problem of delamination, to increase carbon fiber pad effective utilization and time.
Description
Technical field
The present invention relates to a kind of carbon fiber pad, more particularly to a kind of carbon containing noncontinuity carbon fiber are fine
Tie up pad and its associated methods.
Background technology
Pad is indispensable necessary part, such as sealed for many mechanical structure
Fasten, prevent the metallic gasket, the flat shim that release, and for example spring washer/piece for packing leakproof, or
Rotating gasket that component is arranged needed for rotating etc..Rotating gasket in fishing reel be example it
One, during pad is because of use used in existing fishing reel, the rotating gasket must bear high
High-speed rotation friction or possibly even need auxiliary braking, therefore the abrasion performance of the rotating gasket,
Self-lubricity, heat-resisting quantity have high requirement.Fishing reel is conventionally used at this stage or other are similar
The pad of purposes, predominantly Metal Substrate or multiple two kinds of material base, Metal Substrate has its heat transfer relatively excellent
Advantage, but the problem of being used with other parts with closing new there may be metal heat-expansion shrinkage etc.;It is multiple
Material base rotating gasket using multilayer continuous fiber then to weave cotton cloth to coincide to be formed, as shown in figure 8, continuous fine
Dimension is easily because because local fiber fracture during use so that integral weaving structure is related to be released or take off
Layer, so that reducing service life.
The content of the invention
In order to solve the above-mentioned technical problem, a kind of carbon fiber pad of present invention exploitation, it, which contains, utilizes non-company
The carbon fiber pad of continuous carbon fiber braiding, when the discontinuous carbon fibre concentrated wear of carbon fiber pad
During fracture, do not interfere with other carbon fibers and cause structure to release or delamination, the effect phase is used to increase.
The present invention provides a kind of carbon fiber pad, and it is included with a carbon of multiple fibre bundle weavings
Fiber cloth, each fibre bundle is formed by multiple discontinuous fibers.
Wherein, carbon fiber pad is formed with least two carbon cloth stacking, two adjacent carbon fibres
Tie up between cloth provided with a then material, this then material locally penetrate into or be impregnated between the fiber of the carbon cloth, should
The outer surface of carbon fiber pad is at least local not to be impregnated with or is not impregnated with the then material.
Wherein, the carbonation rate of the carbon cloth is between 10%~95%.
Wherein, this then material be impregnated in impregnation rate between the carbon fiber pad between 40%~80%.
Wherein, this then material be thermoplastic resin or thermosetting resin, the discontinuous fiber be polyacrylonitrile
Fibers carbonization is formed.
Wherein, the thermoplastic resin is polyesters or polysulfones resinoid, and the thermosetting resin is epoxy resin
Series or phenolic aldehyde series plastics.
Wherein, two carbon cloths further form a laminated construction, two carbon cloths with a fid
Located at the outside of the laminated construction.
Wherein, fid be any of the carbon cloth, thin fine cloth, basalt cloth or glass fabric or
It is combined.
The present invention further provides a kind of associated methods of carbon fiber pad, its step is included:(1) take at least
Two carbon cloths, the carbon cloth is formed with multiple fibre bundle weavings, each fibre bundle by
Multiple discontinuous fibers are formed;(2) bestow the one of specific thicknesses then material between the carbon cloth and coincide;
And (3) will coincide after the carbon cloth and this then material combine to form the carbon fiber pad, the then material
Part is penetrated into or is impregnated between the fiber of the carbon cloth, and the outer surface at least part of the carbon fiber pad is not
It is impregnated with or is not impregnated with the then material.
The associated methods of the above-mentioned carbon fiber pad, further comprising this then material with diaphragm it is laminated, coating
Or the mode of sprinkling is imposed on the carbon fiber pad;The carbon cloth after coinciding and this then material with hot pressing
Mode combines to form the carbon fiber pad.
Understood through described above, the present invention has advantages below:
1. the carbon fiber pad of the present invention is located in addition to having the advantages that high temperature resistant, endurance and high durable
The outermost carbon fiber pad maintains the exposed kenel of chopped fiber, discontinuous fiber, makes the present invention
Used time, can have compared to prior art more preferably from profit, technology effect of abrasion performance.
2. the present invention is formed using the braiding of discrete carbon fiber, when local carbon fiber fracture wear, no
The discontinuous fiber of other parts can be influenceed, structure is not easily caused and is released or the problem of delamination, increase is used
Efficiency and time.
3. the carbon fiber pad of difference carbonation rate of the invention can be widely applied among each field, such as high-carbon
The carbon fiber pad of rate, which can be applied to the gears such as automobile gearbox, fishing reel, needs high-speed drive
In mechanism, and the carbon fiber pad of medium carbonation rate can be applied to the gear rotational speed such as food-grade machinery demand compared with
In low machine, addition lubricating oil is needed between the general gear of substitution and causes lubricating oil to residue in asking in food
Topic, and the carbon fiber pad of relatively low carbonation rate then can be applied to the lower mechanical gear pad or spiral shell of rotating speed
General pad between trivial.
Brief description of the drawings
Fig. 1 schemes for the SEM of carbon fiber pad of the present invention;
Fig. 2 schemes for the SEM of carbon fiber pad of the present invention;
Fig. 3 schemes for the SEM of carbon fiber pad section of the present invention;
Fig. 4 schemes for the SEM of carbon fiber pad section of the present invention;
The schematic diagram that Fig. 5 is preferably implemented for the present invention second;
Fig. 6 is the TGA test results that each sample of the present invention is measured at 400 DEG C;
Fig. 7 is the TGA test results that each sample of the present invention is measured at 500 DEG C;
Fig. 8 is the carbon fiber pad schematic diagram that existing continuous carbon fibre weaves.
Symbol description:
10 carbon fiber pads
11 carbon cloths
111 fibre bundles
1111 discontinuous fibers
20 then materials
30 fids
Embodiment
For the technical characteristic and practical effect of the present invention can be understood in detail, and it can come according to the content of specification
Implement, further with preferred embodiment as indicated in the drawings, describe in detail as follows.
The present invention includes the carbon cloth 11 by multiple weavings of fibre bundle 111, each fibre
Dimension beam 111 is formed by multiple discontinuous fibers 1111.It is preferred that the fibre of the plurality of longitude and latitude weaving
Dimension beam 111 is formed with direction of warp and weft up and down weaving, such as Fig. 1~Fig. 4 electron microscope (SEM)
Shown in observation figure.
The preferred embodiment step of manufacture method one for manufacturing the carbon cloth 11 is as follows:
(1) take the discontinuous fiber of multiple non-carbonizations to be twisted together, obvolvent bunchy, into line;This is discontinuous
Fiber can be the serial fiber of polyacrylonitrile.
(2) discontinuous fiber of the bundles of non-carbonization is woven with a variety of braiding lines or form
As a non-carbon fibre cloth, the weaving method of the non-carbon fibre cloth is not limited, but is preferably tatted with nothing
Form is knitted, thus such as plain weave reduces the non-carbon fibre and be distributed in be formed after the carbon fiber pad 10, in
Using the blocking conducting effect that cross shear is produced during process, the problem of being greatly reduced using destruction.
(3) the non-carbon fibre cloth is carbonized with 400 DEG C~3500 DEG C of temperature range, forms a carbon fine
Cloth 11 is tieed up, it is preferred that the carbonation rate of the carbon cloth 11 is between 10%~95%.
As shown in Fig. 3~Fig. 4, the first preferred embodiment of the invention is with the carbon obtained by above-mentioned manufacture method
Fiber cloth 11 coincides formed laminated construction two-by-two, utilizes a then material between the carbon cloth 11 two-by-two
20 give secure bond, this then material 20 can be thermoplastic resin, such as polyester, polysulfones, or also may be used
For thermosetting resin, such as epoxy resin, phenolic resin.Apply the above-mentioned carbon cloth 11 and this then
Sticking together between material 20, then step when, using hot press between 45~250 kilograms/square centimeter
Pressure Ji≤350 DEG C temperature, the carbon cloth 11 and the sheet fid 20 of specific thicknesses are coincided
Hot pressing is binded afterwards, makes this then material 20 is local be impregnated with, penetrate into the fiber of the carbon cloth 11, and such as Fig. 3~
Shown in Fig. 4, and then make the carbon fiber two-by-two after material 20 hardens (can be thermmohardening, heat cure) in this
Cloth 11 combines and possesses the structural rigidity of some strength, the problem of reducing delamination;Above-mentioned so-called specific thickness
The sheet of the degree fid 20, the specific thicknesses be with the thickness of the carbon cloth 11, volume basis when
The impregnation rate to be reached and control, if being for example intended to reach the then impregnation of material 20 half (40%~80%)
Between the carbon cloth, then the then material of the carbon cloth 40%~80vt% thickness can be bestowed, to apply
The mode of cloth (Coating), sprinkling (Spray) or diaphragm hot pressing stacking (Film Stacking), makes the then material
20 half are impregnated between the fiber of the carbon cloth 11, so that the present embodiment is located at the outermost carbon cloth
11 maintain the exposed kenel of chopped fiber, discontinuous fiber, in use, can have compared to prior art more
Good profit, abrasion performance, durable technology effect certainly.
In a large amount of continuous manufacture views, the coiled carbon cloth 11 and the fid 20 can use and another
The carbon cloth 11, the processing procedure mode fitted with a volume to volume (roll to roll) produces cladding construction
The carbon fiber pad, wherein, according to the surface characteristic of laminating object, appropriate described above this may be selected and connects
Material 20.Laminating process better fit bestows HTHP, can further lift the carbon of cladding construction
The structural behaviour of fiber cloth.This step completes carbon cloth or continuous sheet material of coiled cladding construction
Material, further can cut mode with punching press, cutting etc. and form the carbon fiber pad 10.
As shown in figure 5, the second preferred embodiment of the invention is two-by-two between the carbon cloth 11, except this then
Outside material 20, further with carbon cloth, then material, the order of fid, then material and carbon cloth change
Unify fid 30, mainly undertaken due to the thickness of thin of the single carbon cloth 11, when using and other machines
Lubrication, the friction function of tool spare part, the fid 20 then can be used for increasing the thickness of the carbon cloth 11
Degree and intensity.The fid 30 can be basalt, glass fabric, carbon cloth etc..Shape of the present invention
During into three layers or more than three layers of carbon fibre mat chip architecture, the carbon cloth 11 coincides in outermost layer, other
Fid 30 (be not limited only to one layer, can multilayer superimposition) then coincides or is coated on internal layer, forms sandwich
Structure.
Below for the present invention in it is wear-resisting, from profit, excellent heat transfer and can quick heat radiating efficiency checking.Please
With reference to table 1 below and table 2, it is the present invention through each sample table row obtained by above-mentioned manufacture method.
Table 1
Sample code name | Carburizing temperature (DEG C) | Thickness (mm) | Base weight (g/m2) | Through close (/inch) |
CF-1001-T | ~1085 | 0.6 | 260 | 46 |
CF-1003-T | ~1075 | 0.48 | 150 | 50 |
CF-1001-Z | 1080~1090 | 0.55 | 300 | 46 |
CF-1003-Z | 1070~1090 | 0.48 | 170 | 50 |
Table 2
Sample code name | Filling density (/inch) | Stacking number | The coefficient of heat conduction (W/cm DEG C) |
CF-1001-T | 28 | 5 | 4.98 |
CF-1003-T | 28 | 3 | 4.54 |
CF-1001-Z | 28 | 5 | 4.64 |
CF-1003-Z | 28 | 3 | 4.47 |
The coefficient of heat conduction of each sample of the present invention is all about 5 (W/cm DEG C), it is known that each sample is produced in friction
At a high temperature of life, can have quick heat dissipation, with avoid high temperature aggregation too long and produce machinery or
Fibre loss.As shown in Fig. 6~Fig. 7, it is each sample in table 1 and table 2 in 400 DEG C and 500 DEG C
Lower measured thermogravimetric analysis (TGA Q500) test result, each sample is measured when 400 DEG C of temperature
Rate of weight loss (%/hour) is less than 3%, and when 500 DEG C of temperature each sample rate of weight loss (%/hour)
Less than 18%, it can be verified that each sample of the present invention is not likely to produce structure or fiber is damaged in steady quality under high temperature
Bad the problem of.
Table 3 below is refer to, each sample of the present invention is with ASTM D1894, ASTM D3884 and ASTM
The quiet, coefficient of kinetic friction, abrasion resistance test and heat-resistant deformation temperature test knot measured by D648 testing standards
Really, from the point of view of quiet, coefficient of kinetic friction result, discrete carbon fiber braiding structure of the invention can have
There is the effect from profit.Again from abrasion performance and the test result of heat distortion temperature, the present invention utilizes non-company
Carbon fiber pad 10 obtained by continuous fiber has the outstanding representation of excellent high temperature resistant and abrasion performance.
Table 3
Sample code name | Confficient of static friction | The coefficient of kinetic friction | Abrasion performance (g) | Heat distortion temperature (DEG C) |
CF-1001-T | 0.41 | 0.41 | 0.3318 | 157.0 |
CF-1003-T | 0.27 | 0.27 | 0.0468 | 161.1 |
CF-1001-Z | 0.27 | 0.27 | 0.1521 | 172.6 |
CF-1003-Z | 0.41 | 0.41 | 0.2568 | 157.8 |
The structure woven from above-mentioned each test result, the present invention using discontinuous fiber, except
With from outside the characteristic of profit, rub resistance, high temperature resistant and abrasion performance, when local carbon fiber fracture wear,
The carbon fiber of fracture does not interfere with the fiber weave structure of other parts, carbon fibre mat piece is not easily caused overall
Structure is released or the problem of delamination, reaches increase effective utilization and the effect of time.
Table 4 below is refer to, inventive samples numbering CF-1001-Z reaches different carbonizations with different carburizing temperatures
The elementary analysis table of rate.The carbon fiber pad that the present invention is carbonized with lower temperature, can have more functions
Base in favor of this then the resinae such as material material combine (bonding), reach the excellent results for being difficult delamination.
Table 4
Sample code name | Carburizing temperature DEG C | Carbonation rate | Nitrogen content N% | Carbon content C% | Hydrogen content H% |
CF-1001-Z | 1080~1090 | 85 | 6.604 | 84.505 | 1.056 |
CF-1001-Z | 850 | 70 | 12.808 | 69.986 | 1.768 |
The carbon fiber pad of difference carbonation rate of the invention, application field extensively, for example high carbonation rate (60%~
90%) carbon fiber pad, which can be applied to the mechanical gears such as automobile gearbox, fishing reel, to be needed to turn at a high speed
In dynamic mechanism, and the carbon fiber pad of medium carbonation rate (30%~60%) can be applied to food-grade machinery etc.
In the relatively low machine of gear rotational speed demand, substitution is general to be added lubricating oil and causes lubricating oil to residue in food
Middle the problem of, and the carbon fiber pad of relatively low carbonation rate (10%~30%), the cost except carbonization can be reduced
Outside, more can be applied to the lower mechanical gear pad of rotating speed or spiral shell it is trivial between general pad.
The preferred embodiments of the present invention are these are only, are not intended to limit the invention, for this area
Technical staff for, the present invention can have various modifications and variations.It is all in the spirit and principles in the present invention
Within, any modification, equivalent substitution and improvements made etc. should be included in protection scope of the present invention
Within.
Claims (10)
1. a kind of carbon fiber pad, it is characterised in that it is included with the one of multiple fibre bundle weavings
Carbon cloth, each fibre bundle is formed by multiple discontinuous fibers.
2. carbon fiber pad as claimed in claim 1, it is characterised in that it is fine with least two carbon
Dimension cloth stacking is formed, and provided with a then material between two adjacent carbon cloths, the then material locally penetrates into
Or be impregnated between the fiber of the carbon cloth, the outer surface of the carbon fiber pad is at least local not to be impregnated with
Or the then material is not impregnated with.
3. carbon fiber pad as claimed in claim 1 or 2, it is characterised in that the carbon of the carbon cloth
Rate is between 10%~95%.
4. carbon fiber pad as claimed in claim 1 or 2, it is characterised in that the then material is impregnated in
Impregnation rate between the carbon fiber pad is between 40%~80%.
5. carbon fiber pad as claimed in claim 4, it is characterised in that the then material is thermoplastics type tree
Fat or thermosetting resin, the discontinuous fiber are that polyacrylonitrile fibre is carbonized to be formed.
6. carbon fiber pad as claimed in claim 5, it is characterised in that the thermoplastic resin is polyester
Class or polysulfones resinoid, the thermosetting resin are epoxy resin series or phenolic aldehyde series plastics.
7. carbon fiber pad as claimed in claim 2, it is characterised in that carbon cloth is further described in two
With a fid one laminated construction of formation, carbon cloth described in two is located at the outside of the laminated construction.
8. carbon fiber pad as claimed in claim 7, it is characterised in that the fid is that the carbon is fine
Wei Bu, thin fine cloth, any or its combination of basalt cloth or glass fabric.
9. a kind of associated methods of carbon fiber pad, it is characterised in that its step is included:
(1) at least two carbon cloths are taken, the carbon cloth is formed with multiple fibre bundle weavings,
Each fibre bundle is formed by multiple discontinuous fibers;
(2) bestow the one of specific thicknesses then material between the carbon cloth and coincide;And
(3) carbon cloth and the then material after coinciding combine to form the carbon fiber pad, institute
State then material locally to penetrate into or be impregnated between the fiber of the carbon cloth, the appearance of the carbon fiber pad
Face is at least local not to be impregnated with or is not impregnated with the then material.
10. the associated methods of carbon fiber pad as claimed in claim 9, it is characterised in that it is described then
Material by diaphragm it is laminated, coating or sprinkling in the way of impose on the carbon fiber pad;The carbon after coinciding
Fiber cloth and the then material combine to form the carbon fiber pad with hot pressing mode.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110529531A (en) * | 2018-05-24 | 2019-12-03 | 昱程科技股份有限公司 | Friction plate structure and its manufacturing method |
CN114849347A (en) * | 2022-04-26 | 2022-08-05 | 山东国瓷功能材料股份有限公司 | Gasket processing technology, honeycomb structure and processing technology thereof |
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CN104589672A (en) * | 2014-12-22 | 2015-05-06 | 中航复合材料有限责任公司 | Preparation method of shape memory composite material |
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CN110529531A (en) * | 2018-05-24 | 2019-12-03 | 昱程科技股份有限公司 | Friction plate structure and its manufacturing method |
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