CN104118124A - Fiber composite product with varying thickness - Google Patents
Fiber composite product with varying thickness Download PDFInfo
- Publication number
- CN104118124A CN104118124A CN201310150409.7A CN201310150409A CN104118124A CN 104118124 A CN104118124 A CN 104118124A CN 201310150409 A CN201310150409 A CN 201310150409A CN 104118124 A CN104118124 A CN 104118124A
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- China
- Prior art keywords
- finished product
- fiber composite
- resin portion
- composite finished
- fiber
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- 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
- B29C70/06—Fibrous reinforcements only
- B29C70/08—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
-
- 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
- B29C70/88—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts characterised primarily by possessing specific properties, e.g. electrically conductive or locally reinforced
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Reinforced Plastic Materials (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a fiber composite product with varying thickness. The fiber composite product comprises a resin part, at least one substrate layer and at least one thickening layer, wherein the resin part comprises a first surface, a second surface, a main structural region close to the first surface and a thickening region between the main structural region and the second surface; the substrate layer and the thickening layer are made of a fiber material and are coated in the resin part; the substrate layer corresponds to the main structural region of the resin part; the area of the thickening layer is less than the area of the substrate layer; the thickening layer corresponds to the thickening region of the resin part. Grains with varying depth can be conveniently formed on the first surface and the second surface of the resin part by forming thickness variation between the first surface and the second surface of the resin part through the thickening layer.
Description
Technical field
The present invention relates to a kind of fiber composite finished product, particularly relate to and a kind ofly take fiber as main material, and be the fiber composite finished product of the tool varied in thickness of multilayer architecture.
Background technology
Fibrous composite during fabrication, first became cloth by fibrage conventionally in the past, then this cloth is immersed in to for example cohering in liquid of epoxy resin etc. in advance, after the resin solidification of impregnation, just can form the fibrous composite with predetermined thickness and hardness.Can be different according to application occasion demand during use, several layers of fibrous composite are folded and sticked together, to form the fiber composite finished product with thickness.
Although fiber composite finished product can provide hardness and the structural strength of expection in the past, but when using, often need to for example print on the surface of finished product: the concave convex texture that trade mark, pattern etc. are relevant with merchandise sales, when the number of plies of fiber composite finished product is in the past not enough, will on finished product, impress out the difficulty that concavo-convex lines is suitable, the lines of impression is also very not obvious.When if the number of plies of fiber composite finished product is more, although can make the lines of impression comparatively three-dimensional, clear, in order to form concave convex texture at regional area, the whole thickness of essential increase, not only the weight after combination is large, and manufacturing cost is also higher.
Summary of the invention
The object of the present invention is to provide a kind of varied in thickness that has, and can, in the situation that increasing limited weight and cost, improve the third dimension of lines and the fiber composite finished product of definition.
Fiber composite finished product of the present invention comprises: a resin portion, and be coated at least one substrate layer, at least one thickening layer in this resin portion.This resin portion has the main structure district of a first surface, a second surface, this first surface of vicinity, and the buildup area between Yi Gegai main structure district and this second surface.And this substrate layer and this thickening layer are all to be made by fibrous material, wherein, this substrate layer correspondence is coated in the main structure district of this resin portion, and the area of this thickening layer is less than the area of this substrate layer, and is coated in the buildup area of this resin portion.
Fiber composite finished product of the present invention, this fiber composite finished product comprises several pieces spaced thickening layers, and the area of described thickening layer is little by little dwindled toward the second surface of this resin portion from a side of being close to this substrate layer.
Fiber composite finished product of the present invention, this fiber composite finished product comprises several pieces intervals and arranges and the identical substrate layer of area.
Fiber composite finished product of the present invention, this resin portion is epoxy resin, and this fiber composite finished product also comprises a slice, be combined in the first film top layer in one of them of the first surface of this resin portion and second surface, this first film top layer is made by TPUE.
Fiber composite finished product of the present invention, this fiber composite finished product also comprises a slice and is combined in the second film top layer on another of the first surface of this resin portion and second surface, and this second film top layer is made by TPUE.
Fiber composite finished product of the present invention, the fiber of described substrate layer is selected from: carbon fiber, glass fibre, or the combination of previous materials, the fiber of described thickening layer is selected from: polyester fiber, Fypro, or the combination of previous materials.
Beneficial effect of the present invention is: by this thickening layer, make to have varied in thickness between the first surface of this resin portion and this second surface, and can, in the situation that increasing limited weight and manufacturing cost, promote the third dimension and the definition that are located at the lines on this first surface or second surface.
Accompanying drawing explanation
Fig. 1 is the front view of first preferred embodiment of fiber composite finished product of the present invention;
Fig. 2 is the cutaway view along II-II line is got in Fig. 1;
Fig. 3 is three-dimensional exploded view, the manufacture process of this first preferred embodiment of aid illustration;
Fig. 4 is manufacturing flow chart, is also the manufacture process for this first preferred embodiment of aid illustration;
Fig. 5 is the cutaway view of similar Fig. 2, and second preferred embodiment of fiber composite finished product of the present invention is described.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is described in detail, and in the following description content, similarly element is to represent with identical numbering.
Consult Fig. 1,2, first preferred embodiment of fiber composite finished product 1 of the present invention is applicable to being used in all trades and professions, for example this fiber composite finished product 1 can be used on shoes, also can be used in the manufacture of shell of golf bag, electronic goods etc., that is to say, as long as commodity need to have suitable hardness, and need to the solid grain of concavo-convex word, pattern etc. be set at regional area, all can use fiber composite finished product 1 of the present invention.In the following description, a part with shoes explains.
The fiber composite finished product 1 of the present embodiment comprises: resin portion being comprised of epoxy resin 11, two areas are identical and interval arranges and is coated on area the interval that the substrate layer 12 of these resin portion 11 inside, several area be less than described substrate layer 12 thickening layer 13 that is coated on these resin portion 11 inside is set, and with this resin portion 11 in conjunction with a fixing the first film top layer 14, a second film top layer 15.
The resin portion 11 of the present embodiment has the main structure district 113 of the spaced second surface of a first surface 111, and this first surface 111 112, this first surface 111 of vicinity, and between Yi Gegai main structure district 113 and this second surface 112 Bing Yougai main structure district 113 toward these second surface 112 reliefs be coated the buildup area 114 of thickening layer 13.This second surface 112 has at least one lines 115 of this buildup area 114 relatively, in this preferred embodiment, this lines 115 is several outstanding regions, to consist of the moulding of a star, but this lines 15 can be also the structure of indent, or different figures or word.
Described in the present embodiment, substrate layer 12 is the clothes that formed by fibrage, it is in the main structure district 113 of this resin portion 11, and preferably, described substrate layer 12 is selected from preferably fiber of structural strength, concrete example is as carbon fiber, glass fibre, or the combination of previous materials.And described thickening layer 13 is also the cloth being formed by fibrage, preferably, this thickening layer 13 is selected from the relatively low fiber of structural strength, and concrete example is as the staple fibre of polyester (polyester) fiber, Fypro (Nylon) etc., or the combination of previous materials.The area of above-mentioned thickening layer 13 is little by little dwindled toward the second surface 112 of this resin portion 11 from a side of being close to described substrate layer 12.
The first film top layer 14 of the present embodiment is combined on the first surface 111 of this resin portion 11, and the second film top layer 15 is combined on the second surface 112 of this resin portion 11.The first film top layer 14 and the second film top layer 15 are all by TPUE (thermoplastic urethane elastomer, be called for short TPU) made, described the first film top layer 14 and the second film top layer 15 not only can with for example: the firm combination of resin portion 11 that epoxy resin is made, also can and rubber, polyurethane (polyurethane, be called for short PU), the firmly combination of the material of Fypro etc., therefore, the material on aforementioned the first film top layer 14 and the second film top layer 15 is selected, can improve the bond strength of this fiber composite finished product 1 and other article.
Consult Fig. 2,3,4, this fiber composite finished product 1 of the present embodiment during fabrication, first according to the needs of character, selection is substrate by carbon fiber or the fiberglass braided cloth forming, and this cloth is immersed in to epoxy resin solution post-drying in advance, cut into again two the first preimpregnation cloth 16 standby, in addition, the cloth that selection is made by the staple fibre of polyester fiber or Fypro etc. is substrate, and cloth is immersed in to epoxy resin solution post-drying in advance, then it is standby to cut into the second different preimpregnation cloth 17 of several pieces areas.Then, by described the first preimpregnation cloth 16 and described the second preimpregnation cloth 17 stacked on top together, and cover this first film top layer 14 and this second film top layer 15 and form an assembly, finally this assembly is placed in a processing mold (not shown) and carries out hot pressing processing, just can complete the manufacture of this fiber composite finished product 1 of the present embodiment.
In the process of hot pressing processing, the first adjacent preimpregnation cloth 16 and the epoxy resin of the second preimpregnation cloth 17 can combine, therefore and form the resin portion 11 of the present embodiment, and the cloth of described the first preimpregnation cloth 16, can become the substrate layer 12 of the present embodiment, the cloth of described the second preimpregnation cloth 17 also can form the thickening layer 13 of the present embodiment, as for 115, the lines of the resin portion 11 of the present embodiment, is the concavo-convex interior die face of corresponding processing mold.That is to say, the present embodiment, by being stacked on described substrate layer 12 and the thickening layer 13 of area reducing, makes this resin portion 11 have this main structure district 113 and this buildup area 114.Because aforementioned buildup area 114 is in the situation that thickness relatively increases, the degree of depth that is stamped in the lines 115 on the buildup area 114 of this resin portion 11 can increase, therefore the present embodiment can form at the regional area of this fiber composite finished product 1 solid and lines 115 clearly.
The quantity of the substrate layer 12 described in the present embodiment also can only have one deck, not take to have to be two-layerly necessary, and the quantity of this thickening layer 13 is also to determine according to the variation of desired thickness, and namely the quantity of this thickening layer 13 is not limited so that embodiment is disclosed yet.
Consult Fig. 5, structure and first preferred embodiment of second preferred embodiment of fiber composite finished product 1 of the present invention are similar, different places are: this resin portion 11 has Yi Ge main structure district 113, and two spaced buildup areas 114, that is to say, the buildup area 114 of this fiber composite finished product 1 of the present invention can need to arrange according to use, with single, is not limited.
From illustrating above, the present invention utilizes not only structure innovation of design that described thickening layer 13 increases these resin portion 11 regional area thickness, can also be in the situation that increasing limited weight and manufacturing cost, the thickness that allows preparation form the region of this lines 115 can increase, to improve third dimension and the definition of the lines 115 of this fiber composite finished product 1, therefore the present invention is really a novel structure, and there is the fiber composite finished product of industrial utilization.
Claims (8)
1. the fiber composite finished product of a tool varied in thickness, comprise: a resin portion, and at least one substrate layer, this resin portion has a first surface, a second surface, and the main structure district of this first surface of vicinity, this substrate layer is coated in the main structure district of this resin portion, and is that fibrous material is made; It is characterized in that:
This resin portion also has the buildup area between Yi Gegai main structure district and this second surface, this fiber composite finished product also comprises the thickening layer at least one buildup area that is coated on this resin portion, and this thickening layer is that fibrous material is made and area is less than the area of this substrate layer.
2. the fiber composite finished product of tool varied in thickness according to claim 1, it is characterized in that: this fiber composite finished product comprises several pieces spaced thickening layers, the area of described thickening layer is little by little toward the second surface of this resin portion, to be dwindled from a side of contiguous this substrate layer.
3. the fiber composite finished product of tool varied in thickness according to claim 2, is characterized in that: this fiber composite finished product comprises several pieces intervals and arranges and the identical substrate layer of area.
4. the fiber composite finished product of tool varied in thickness according to claim 1, it is characterized in that: this resin portion is epoxy resin, this fiber composite finished product also comprises a slice and is combined in the first film top layer in one of them of the first surface of this resin portion and second surface, and this first film top layer is made by TPUE.
5. the fiber composite finished product of tool varied in thickness according to claim 3, it is characterized in that: this resin portion is epoxy resin, this fiber composite finished product also comprises a slice and is combined in the first film top layer in one of them of the first surface of this resin portion and second surface, and this first film top layer is made by TPUE.
6. the fiber composite finished product of tool varied in thickness according to claim 5, it is characterized in that: this fiber composite finished product also comprises a slice and is combined in the second film top layer on another of the first surface of this resin portion and second surface, and this second film top layer is made by TPUE.
7. the fiber composite finished product of tool varied in thickness according to claim 6, it is characterized in that: the fiber of described substrate layer is selected from: carbon fiber, glass fibre, or the combination of previous materials, the fiber of described thickening layer is selected from: polyester fiber, Fypro, or the combination of previous materials.
8. the fiber composite finished product of tool varied in thickness according to claim 4, it is characterized in that: the fiber of described substrate layer is selected from: carbon fiber, glass fibre, or the combination of previous materials, the fiber of described thickening layer is selected from: polyester fiber, Fypro, or the combination of previous materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310150409.7A CN104118124B (en) | 2013-04-26 | 2013-04-26 | The fiber composite finished product of tool thickness change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310150409.7A CN104118124B (en) | 2013-04-26 | 2013-04-26 | The fiber composite finished product of tool thickness change |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104118124A true CN104118124A (en) | 2014-10-29 |
| CN104118124B CN104118124B (en) | 2017-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310150409.7A Active CN104118124B (en) | 2013-04-26 | 2013-04-26 | The fiber composite finished product of tool thickness change |
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| Country | Link |
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| CN (1) | CN104118124B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107244082A (en) * | 2016-10-26 | 2017-10-13 | 上海无线电设备研究所 | A kind of forming method of thin-walled Varying-thickness composite antenna housing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5100144A (en) * | 1988-10-27 | 1992-03-31 | The Yokohama Rubber Co., Ltd. | Golf club head |
| CN100998455A (en) * | 2006-12-05 | 2007-07-18 | 李世鹏 | Stereo shaped sole |
| CN101570064A (en) * | 2008-04-29 | 2009-11-04 | 西门子公司 | Method for manufacturing of a fibre reinforced laminate and of a laterally extended material which has in a first lateral direction a greater stiffness than in a second lateral direction |
| WO2012099512A1 (en) * | 2011-01-21 | 2012-07-26 | Saab Ab | A composite article and a method of forming a composite article |
| CN102762850A (en) * | 2010-01-14 | 2012-10-31 | 耐普迪考股份有限公司 | Wind turbine rotor blade components and methods of making same |
| CN203293546U (en) * | 2013-04-26 | 2013-11-20 | 天疆实业股份有限公司 | Fiber composite product with varying thickness |
-
2013
- 2013-04-26 CN CN201310150409.7A patent/CN104118124B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5100144A (en) * | 1988-10-27 | 1992-03-31 | The Yokohama Rubber Co., Ltd. | Golf club head |
| CN100998455A (en) * | 2006-12-05 | 2007-07-18 | 李世鹏 | Stereo shaped sole |
| CN101570064A (en) * | 2008-04-29 | 2009-11-04 | 西门子公司 | Method for manufacturing of a fibre reinforced laminate and of a laterally extended material which has in a first lateral direction a greater stiffness than in a second lateral direction |
| CN102762850A (en) * | 2010-01-14 | 2012-10-31 | 耐普迪考股份有限公司 | Wind turbine rotor blade components and methods of making same |
| WO2012099512A1 (en) * | 2011-01-21 | 2012-07-26 | Saab Ab | A composite article and a method of forming a composite article |
| CN203293546U (en) * | 2013-04-26 | 2013-11-20 | 天疆实业股份有限公司 | Fiber composite product with varying thickness |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107244082A (en) * | 2016-10-26 | 2017-10-13 | 上海无线电设备研究所 | A kind of forming method of thin-walled Varying-thickness composite antenna housing |
| CN107244082B (en) * | 2016-10-26 | 2019-10-18 | 上海无线电设备研究所 | A kind of forming method of thin-walled Varying-thickness composite antenna housing |
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| Publication number | Publication date |
|---|---|
| CN104118124B (en) | 2017-03-01 |
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