CN107234747A - A kind of fiber-reinforced wrapped, fibre reinforced composites and preparation method thereof - Google Patents
A kind of fiber-reinforced wrapped, fibre reinforced composites and preparation method thereof Download PDFInfo
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- CN107234747A CN107234747A CN201710454103.9A CN201710454103A CN107234747A CN 107234747 A CN107234747 A CN 107234747A CN 201710454103 A CN201710454103 A CN 201710454103A CN 107234747 A CN107234747 A CN 107234747A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B15/00—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00
- B29B15/08—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00 of reinforcements or fillers
-
- 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
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
- B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
- B29C70/48—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs and impregnating the reinforcements in the closed mould, e.g. resin transfer moulding [RTM], e.g. by vacuum
-
- 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
- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Reinforced Plastic Materials (AREA)
Abstract
The present invention relates to a kind of fiber-reinforced wrapped, fibre reinforced composites and preparation method thereof.By reinforcing fiber bundles two ends fixed strain；A plurality of winding fibre bundle is simultaneously wound to reinforcing fiber bundles surface, or a winding fibre bundle is first wound to reinforcing fiber bundles surface, then other winding fibre bundles are wound to reinforcing fiber bundles surface；Prepare fiber-reinforced wrapped solidify with mixed with resin of gained and fibre reinforced composites are made.It is fiber-reinforced wrapped by the multi-lay winding fibre bundle in the winding of reinforcing fiber bundles outer surface that the present invention is provided, the compressive strength and the more former reinforcing fiber bundles of compression performance of enhancing composite is enabled to improve 50% or so, it is higher than the bending strength of the fibre reinforced composites of winding of single layer by 25% or so, this method is simple to operation, production equipment is changed and adjusted smaller, popularity can be easy to, high-performance fiber is obtained using simple method, a kind of new way is provided for high-performance textile material field, the trend of intensive industry development is also complied with.
Description
Technical field
The invention belongs to field of compound material, and in particular to a kind of fiber-reinforced wrapped, fibre reinforced composites and its
Preparation method.
Background technology
In the prior art, improving the mode of the compressive strength of fibre reinforced composites mainly has two kinds：One kind is to pass through
Resin is modified, to improve the interfacial force between mechanical strength of resin or raising resin and fiber；Another way is to pass through
The Lay up design of reinforcing fiber, mix or the mode such as three-dimensional woven improves the intensity of fabric.
But there is following defect in above two mode：First way is carried for the compressive strength of fibre reinforced composites
Ascending effect is limited；In the second way, the laying of fiber and the compressive strength lifting mixed for fibre reinforced composites are imitated
Fruit is not also obvious, and the cost of equipment of three-dimensional woven is sufficiently expensive, substantially increases being produced into for fibre reinforced composites
This.
In addition, at present both at home and abroad on improve continuous fiber reinforced composite materials be compressed axially performance patent it is also less.
The content of the invention
For defect of the prior art, the present invention provides a kind of bending strength high fibre reinforced composites, and
A kind of good fiber-reinforced wrapped and preparation method thereof of enhancing effect.
To achieve the above object, the technical solution adopted by the present invention is：
A kind of fiber-reinforced wrapped preparation method that the present invention is provided includes step：
A. fasten：By reinforcing fiber bundles two ends fixed strain；
B. wind：A plurality of winding fibre bundle is simultaneously wound to reinforcing fiber bundles surface, or first by a winding fiber
Wrapping around to reinforcing fiber bundles surface, then successively by it is other winding fibre bundles be wound to reinforcing fiber bundles surface.
That is, winding fibre bundle is multilayer rather than winding of single layer on reinforcing fiber bundles surface.It should be noted that, this
In the definition of winding of single layer be：One winding fibre bundle is wrapped in reinforcing fiber bundles surface；The definition of multi-lay winding is：It is a plurality of
Winding fibre bundle is wrapped in reinforcing fiber bundles surface, and not a plurality of winding fibre bundle is wrapped up layer by layer is wrapped in reinforcing fiber bundles table
Face.
Such multi-lay winding can greatly improve fiber-reinforced wrapped resist in the case where not increasing the density of winding fibre bundle
Curved intensity, a kind of new material and preparation method are provided in high performance material field.
Further, fibre bundle is wound described in above-mentioned fiber-reinforced wrapped preparation method in step B and is wrapped in enhancing
During fibre bundle surface, the tension force of control winding fiber is in 2-8N.This is in order that enhanced fiber-reinforced wrapped tool must be wound
There is more preferable bending strength.
Further, the tension of reinforcing fiber bundles is controlled described in above-mentioned fiber-reinforced wrapped preparation method in step A
Tension force is 2-8N.This is the permeability in order to control resin stream to enter fibrous inside when preparing fibre reinforced composites in the later stage,
So that resin is combined suitably with fiber, the resin of infiltration can have enhanced effect in itself to fiber, but be unlikely to excessive
Bending strength is influenceed, more preferably, bending resistance folding resistance is more excellent for the final fibre reinforced composites intensity for prepare.
Further, the composition fiber of reinforcing fiber bundles described in above-mentioned fiber-reinforced wrapped preparation method is inorganic fibre
Dimension；The composition fiber of the winding fibre bundle is organic fiber.Inorfil generally has high-modulus and low bending strength, certainly
Here the reinforcing fiber bundles composition fiber preferably used is high-modulus inorfil, and high-modulus inorfil is i.e. by inorganic material group
Into fiber, and its modulus is not less than 176cN/dkex.
It is further preferred that the composition fiber of reinforcing fiber bundles described in above-mentioned fiber-reinforced wrapped preparation method is carbon
One or more mixing in fiber, glass fibre, basalt fibre；The composition fiber of the winding fibre bundle is fine for polypropylene fibre
One or more mixing in dimension, superhigh molecular weight polyethylene fibers, polyparaphenylene's Benzo-dioxazole fiber.Super high molecular weight is gathered
Vinyl fiber is polyethylene institute spun high-strength high-modulus polyethylene fiber of the molecular weight 1,000,000-500 ten thousand.
Further, fibre bundle is wound described in above-mentioned fiber-reinforced wrapped preparation method and is spirally wound on reinforcing fiber
The surface of beam；The winding fibre bundle is a plurality of, the helical angle that every winding fibre bundle is wound in reinforcing fiber bundles perficial helical
Angle be 30-75 °, every winding fibre bundle it is identical in the helical angle that reinforcing fiber bundles perficial helical is wound.Helical angle is determined
Justice：On periphery where reinforcing fiber bundles, the tangent line and the circle by point of contact of the helix that winding fibre bundle is wound
Folded acute angle between cylinder straight edge line；The identical i.e. every winding fibre bundle of helical angle is parallel each other.
Further, reinforcing fiber bundles described in above-mentioned fiber-reinforced wrapped preparation method are per Shu Hanyou 1000-12000
Root reinforcing fiber, the specification of the reinforcing fiber is 594-7200 denier；The winding fibre bundle increases per Shu Hanyou 50-200 roots
Strong fiber, the specification of the winding fiber is 5-50 denier.
Further, the interval described in above-mentioned fiber-reinforced wrapped preparation method between a plurality of winding fibre bundle every
Equal, it is at intervals of 2-6mm.This is to strengthen the compressive strength and compression performance of composite to further improve.
It is further preferred that fibre bundle is wound described in above-mentioned fiber-reinforced wrapped preparation method includes two winding fibres
Tie up beam：First winding fibre bundle and the second winding fibre bundle；Between the first winding fibre bundle and the second winding fibre bundle
Apart from equal.Wind fibre bundle quantity be two beams, i.e., it is fiber-reinforced wrapped be Double wound mode, this is for production equipment
For more preferably adjust, while prepare fiber-reinforced wrapped bending strength it is more excellent.
The present invention also provides a kind of fiber-reinforced wrapped, and preparation method is prepared as described above.
The present invention also provides a kind of fibre reinforced composites, and it includes fiber-reinforced wrapped and resin as described above；
The volume ratio of described fiber-reinforced wrapped and resin is (45-60)：(40-55).It is a plurality of fiber-reinforced wrapped arranged in parallel uniform
It is distributed in resin, both can be molded by vacuum assisted resin transfer molding moulding process, can also be by other
Mode is combined with each other to form fibre reinforced resin material.
In summary, what the present invention was provided is fiber-reinforced wrapped by the multi-lay winding in the winding of reinforcing fiber bundles outer surface
Fibre bundle so that the compressive strength and compression performance of enhancing composite can more former reinforcing fiber bundles improve 50% or so, than
The bending strength of the fibre reinforced composites of winding of single layer is high by 25% or so, and this method is simple to operation, and production equipment is changed
It is smaller with adjusting, popularity can be easy to, high-performance fiber is obtained using simple method, be high-performance textile material field
A kind of new way is provided, the trend of intensive industry development is also complied with.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme in the specific embodiment of the invention, embodiment will be retouched below
The accompanying drawing used required in stating is briefly described.
The fiber-reinforced wrapped structural representation that Fig. 1 provides for one embodiment of the invention；
The section of the failure test for the winding of single layer fibre reinforced composites that Fig. 2 provides for one embodiment of the invention shines
Piece；
The section of the failure test for the Double wound fibre reinforced composites that Fig. 3 provides for one embodiment of the invention shines
Piece；
Fig. 4 is strong for the bending resistance without winding, winding of single layer, the fibre reinforced composites of Double wound in the embodiment of the present invention
Spend comparison diagram.
Embodiment
With reference to Fig. 1 to Fig. 4 and specific embodiment, the present invention will be further described.It should be noted that this
The described embodiment of invention is only the preferred embodiments of the present invention, is not intended to limit the invention, for this area
For technical staff, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made is any
Modification, equivalent substitution, improvement etc., should be included in the scope of the protection.Based on the embodiment in the present invention, ability
The every other embodiment that domain those of ordinary skill is obtained under the premise of creative work is not made, belongs to guarantor of the present invention
The scope of shield.
Embodiment 1
By the two ends fixed strain of reinforcing fiber bundles 1, the tensile for controlling reinforcing fiber bundles 1 is 8N；Two windings are fine
Tieing up beam, spiral winding is to the surface of reinforcing fiber bundles 1 simultaneously, and the tension force of control winding fiber is in 6N.Every winding fibre bundle is in enhancing
The angle of the helical angle of the perficial helical of fibre bundle 1 winding is 45 °, and every winding fibre bundle is twined in the perficial helical of reinforcing fiber bundles 1
Around helical angle it is identical, and two winding the distance between fibre bundles are 4mm.
The composition fiber of reinforcing fiber bundles 1 is carbon fiber, per 5000 reinforcing fibers of Shu Hanyou, the reinforcing fiber
Specification is 1000 denier；The composition fiber for winding fibre bundle is polypropylene fiber, and per 150 reinforcing fibers of Shu Hanyou, the winding is fine
The specification of dimension is 40 denier..
For more intuitively understanding, above-mentioned word combination accompanying drawing is described below：Prepare gained fiber-reinforced wrapped such as Fig. 1 institutes
Show, the winding fibre bundle includes two winding fibre bundles：The first winding winding fibre bundle 3 of fibre bundle 2 and second, the first winding
The pitch angle alpha of fibre bundle 2 is 45 °, and the helixangleβ of the second winding fibre bundle 3 is also 45 °.
To obtained fiber-reinforced wrapped and epoxy resin be as stated above 60 by volume：40, in the work of curing agent
Carry out being molded to obtain fibre reinforced composites by vacuum assisted resin transfer molding moulding process with lower.
Embodiment 2
By the two ends fixed strain of reinforcing fiber bundles 1, the tensile for controlling reinforcing fiber bundles 1 is 6N；Two windings are fine
Tieing up beam, spiral winding is to the surface of reinforcing fiber bundles 1 simultaneously, and the tension force of control winding fiber is in 2N.Every winding fibre bundle is in enhancing
The angle of the helical angle of the perficial helical of fibre bundle 1 winding is 60 °, and every winding fibre bundle is twined in the perficial helical of reinforcing fiber bundles 1
Around helical angle it is identical, and two winding the distance between fibre bundles are 2mm.
The composition fiber of reinforcing fiber bundles 1 is basalt fibre, per 1000 reinforcing fibers of Shu Hanyou, the reinforcing fiber
Specification be 594 denier；The composition fiber for winding fibre bundle is polyparaphenylene's Benzo-dioxazole fiber, per 100 increasings of Shu Hanyou
Strong fiber, the specification of the winding fiber is 10 denier.
To obtained fiber-reinforced wrapped and epoxy resin be as stated above 45 by volume：55, in the work of curing agent
Carry out being molded to obtain fibre reinforced composites by vacuum assisted resin transfer molding moulding process with lower.
Embodiment 3
By the two ends fixed strain of reinforcing fiber bundles 1, the tensile for controlling reinforcing fiber bundles 1 is 2N；First by a winding
Fibre bundle is wound to the surface of reinforcing fiber bundles 1, then another winding fibre bundle is wound into the surface of reinforcing fiber bundles 1, and control is twined
Tension force around fiber is in 8N.The angle for the helical angle that every winding fibre bundle is wound in the perficial helical of reinforcing fiber bundles 1 is 30 °,
Every winding fibre bundle it is identical in the helical angle that the perficial helical of reinforcing fiber bundles 1 wind, and two wind fibre bundles between away from
From for 6mm.
The composition fiber of reinforcing fiber bundles 1 is glass fibre, per 10000 reinforcing fibers of Shu Hanyou, the reinforcing fiber
Specification be 6000 denier；The composition fiber for winding fibre bundle is superhigh molecular weight polyethylene fibers, per 50 enhancings of Shu Hanyou
Fiber, the specification of the winding fiber is 45 denier.
To obtained fiber-reinforced wrapped and epoxy resin be as stated above 55 by volume：50, in the work of curing agent
Carry out being molded to obtain fibre reinforced composites by vacuum assisted resin transfer molding moulding process with lower.
Comparative example 1
1. without winding fibre reinforced composites CFRP：Reinforcing fiber and epoxy resin are 50 by volume：50, in solidification
CFRP is molded to obtain by the progress of vacuum assisted resin transfer molding moulding process in the presence of agent.Reinforcing fiber is carbon fiber bundle,
Specification：Per 3000 reinforcing fibers of Shu Hanyou, the specification of the reinforcing fiber is 1000 denier.
2. winding of single layer fibre reinforced composites SCY/CFRP：Winding of single layer reinforcing fiber and epoxy resin are by volume
For 50：50, SCY/CFRP is molded to obtain by the progress of vacuum assisted resin transfer molding moulding process in the presence of curing agent.Institute
It is prepared as follows with winding of single layer reinforcing fiber：
By the two ends fixed strain of reinforcing fiber bundles 1, the tensile for controlling reinforcing fiber bundles 1 is 6N；One winding is fine
Tieing up beam, spiral winding is to the surface of reinforcing fiber bundles 1 simultaneously, and the tension force of control winding fiber is in 6N.Fibre bundle is wound in reinforcing fiber
The angle of the helical angle of the perficial helical of beam 1 winding is 45 °, between winding fibre bundle is on the bus of cylindrical reinforcing fiber bundles 1
Away from for 4mm.
The composition fiber of reinforcing fiber bundles 1 is carbon fiber, per 3000 reinforcing fibers of Shu Hanyou, the reinforcing fiber
Specification is 1000 denier；The composition fiber for winding fibre bundle is polypropylene fiber, and per 150 reinforcing fibers of Shu Hanyou, the winding is fine
The specification of dimension is 40 denier.
3. Double wound fibre reinforced composites DCY/CFRP：Double wound reinforcing fiber and epoxy resin are by volume
For 50：50, DCY/CFRP is molded to obtain by the progress of vacuum assisted resin transfer molding moulding process in the presence of curing agent.Institute
It is prepared as follows with winding of single layer reinforcing fiber：
By the two ends fixed strain of reinforcing fiber bundles 1, the tensile for controlling reinforcing fiber bundles 1 is 6N；Two windings are fine
Tieing up beam, spiral winding is to the surface of reinforcing fiber bundles 1 simultaneously, and the tension force of control winding fiber is in 6N.Every winding fibre bundle is in enhancing
The angle of the helical angle of the perficial helical of fibre bundle 1 winding is 45 °, and every winding fibre bundle is twined in the perficial helical of reinforcing fiber bundles 1
Around helical angle it is identical, and two winding the distance between fibre bundles are 4mm.
The composition fiber of reinforcing fiber bundles 1 is carbon fiber, per 3000 reinforcing fibers of Shu Hanyou, the reinforcing fiber
Specification is 1000 denier；The composition fiber for winding fibre bundle is polypropylene fiber, and per 150 reinforcing fibers of Shu Hanyou, the winding is fine
The specification of dimension is 40 denier.
Gained CFRP, SCY/CFRP, DCY/CFRP will be prepared and carry out anti-bending test, pressure direction is long perpendicular to reinforcing fiber
Spend direction：
Test sample size：Long 78mm, wide 12.5 ± 0.5mm, high 2 ± 0.2mm, enter according to standard JISK 7076-1991
Row test, test result is as shown in Figure 2, Figure 3, Figure 4.
Winding of single layer fibre reinforced composites are in failure test as can be seen from Figure 2, and the execution of full wafer is obvious,
Section fracture is thoroughly and breakaway poing is more concentrated, and illustrates that its bending strength is poor, and is easily failed since certain point, and then triggers
Full wafer is broken；Double wound fibre reinforced composites are in failure test as can be seen from Figure 2, and section fracture is not thorough,
And the plane of disruption very out-of-flatness, illustrate its bending strength preferably, be difficult because the failure of certain point triggers the fracture of full wafer.
Contrast is concentrated to be shown in Fig. 4 the test result of CFRP, SCY/CFRP, DCY/CFRP three, it can be seen that double
The bending strength of layer winding fibre reinforced composites is much larger than without winding or winding of single layer fibre reinforced composites.
Claims (10)
1. a kind of fiber-reinforced wrapped preparation method, it is characterised in that including step：
A. fasten：By reinforcing fiber bundles two ends fixed strain；
B. wind：A plurality of winding fibre bundle is simultaneously wound to reinforcing fiber bundles surface, or first by a winding fiber wrapping
Around to reinforcing fiber bundles surface, then successively by it is other winding fibre bundles be wound to reinforcing fiber bundles surface.
2. fiber-reinforced wrapped preparation method as claimed in claim 1, it is characterised in that wind fiber in the step B
When wrapping is wound on reinforcing fiber bundles surface, the tension force of control winding fiber is in 2-8N.
3. fiber-reinforced wrapped preparation method according to claim 1 or 2, it is characterised in that controlled in the step A
The tensile of reinforcing fiber bundles is 2-8N.
4. fiber-reinforced wrapped preparation method according to claim 1 or 2, it is characterised in that
The composition fiber of the reinforcing fiber bundles is inorfil；The composition fiber of the winding fibre bundle is organic fiber.
5. fiber-reinforced wrapped preparation method according to claim 1 or 2, it is characterised in that
The composition fiber of the reinforcing fiber bundles is one or more mixing in carbon fiber, glass fibre, basalt fibre；
The composition fiber of the winding fibre bundle is polypropylene fiber, superhigh molecular weight polyethylene fibers, polyparaphenylene Ben Bing bis- Evil
One or more mixing in azoles fiber.
6. fiber-reinforced wrapped preparation method according to claim 1 or 2, it is characterised in that
The winding fibre bundle is spirally wound on the surface of reinforcing fiber bundles；
The winding fibre bundle is a plurality of, the angle for the helical angle that every winding fibre bundle is wound in reinforcing fiber bundles perficial helical
For 30-75 °, every winding fibre bundle is identical in the helical angle that reinforcing fiber bundles perficial helical is wound.
7. fiber-reinforced wrapped preparation method according to claim 1 or 2, it is characterised in that
The reinforcing fiber bundles are per Shu Hanyou 1000-12000 root reinforcing fibers, and the specification of the reinforcing fiber is 594-7200
Denier；
The winding fibre bundle is per Shu Hanyou 50-200 root reinforcing fibers, and the specification of the winding fiber is 5-50 denier.
8. fiber-reinforced wrapped preparation method according to claim 1 or 2, it is characterised in that
Interval between a plurality of winding fibre bundle every is equal, and it is at intervals of 2-6mm.
9. it is a kind of fiber-reinforced wrapped, it is characterised in that according to the preparation method system described in any one in claim 1 to 8
It is standby and obtain.
10. a kind of fibre reinforced composites, it is characterised in that including：
Fiber-reinforced wrapped and resin as claimed in claim 9；
The volume ratio of described fiber-reinforced wrapped and resin is (45-60)：(40-55).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710454103.9A CN107234747A (en) | 2017-06-15 | 2017-06-15 | A kind of fiber-reinforced wrapped, fibre reinforced composites and preparation method thereof |
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| CN201710454103.9A CN107234747A (en) | 2017-06-15 | 2017-06-15 | A kind of fiber-reinforced wrapped, fibre reinforced composites and preparation method thereof |
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| CN201710454103.9A Pending CN107234747A (en) | 2017-06-15 | 2017-06-15 | A kind of fiber-reinforced wrapped, fibre reinforced composites and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109955405A (en) * | 2019-04-28 | 2019-07-02 | 四川鑫成新材料科技有限公司 | Continuous fiber reinforced prepreg tape, production device and production process thereof |
| CN112341647A (en) * | 2020-11-06 | 2021-02-09 | 吉林大学 | Torsion fiber reinforced bionic composite material and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102092135A (en) * | 2010-12-13 | 2011-06-15 | 中国航空工业集团公司北京航空材料研究院 | Method for improving rigidity of wing surface structure of composite material |
| CN102990949A (en) * | 2012-12-24 | 2013-03-27 | 武汉理工大学 | Preparation method of composite material bar for concrete structure |
| CN104786514A (en) * | 2015-03-13 | 2015-07-22 | 浙江双林机械股份有限公司 | Continuous fiber reinforced tube processing apparatus and processing method thereof |
-
2017
- 2017-06-15 CN CN201710454103.9A patent/CN107234747A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102092135A (en) * | 2010-12-13 | 2011-06-15 | 中国航空工业集团公司北京航空材料研究院 | Method for improving rigidity of wing surface structure of composite material |
| CN102990949A (en) * | 2012-12-24 | 2013-03-27 | 武汉理工大学 | Preparation method of composite material bar for concrete structure |
| CN104786514A (en) * | 2015-03-13 | 2015-07-22 | 浙江双林机械股份有限公司 | Continuous fiber reinforced tube processing apparatus and processing method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 陈祥宝: "《塑料工业手册》", 31 January 2001, 化学工业出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109955405A (en) * | 2019-04-28 | 2019-07-02 | 四川鑫成新材料科技有限公司 | Continuous fiber reinforced prepreg tape, production device and production process thereof |
| CN109955405B (en) * | 2019-04-28 | 2021-07-27 | 四川鑫成新材料科技有限公司 | Continuous fiber reinforced prepreg tape, production device and production process thereof |
| CN112341647A (en) * | 2020-11-06 | 2021-02-09 | 吉林大学 | Torsion fiber reinforced bionic composite material and preparation method thereof |
| CN112341647B (en) * | 2020-11-06 | 2021-12-17 | 吉林大学 | Torsion fiber reinforced bionic composite material and preparation method thereof |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ruan Fangtao Inventor after: Bao Limin Inventor after: Xu Zhenzhen Inventor after: Yang Li Inventor after: Hou Dayin Inventor after: Zou Lihua Inventor after: Li Wei Inventor after: Zhang Bobo Inventor after: Yu Jian Inventor before: Ruan Fangtao Inventor before: Xu Zhenzhen Inventor before: Hou Dayin Inventor before: Yang Li Inventor before: Wang Xu Inventor before: Zou Lihua Inventor before: Li Wei Inventor before: Zhang Bobo Inventor before: Yu Jian |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171010 |