CN105034477A - Honeycomb sandwiched plate used in vehicles and preparation method of same - Google Patents
Honeycomb sandwiched plate used in vehicles and preparation method of same Download PDFInfo
- Publication number
- CN105034477A CN105034477A CN201510260662.7A CN201510260662A CN105034477A CN 105034477 A CN105034477 A CN 105034477A CN 201510260662 A CN201510260662 A CN 201510260662A CN 105034477 A CN105034477 A CN 105034477A
- Authority
- CN
- China
- Prior art keywords
- honeycomb sandwich
- sandwich board
- fabric
- epoxy resin
- honeycomb
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/02—Composition of the impregnated, bonded or embedded layer
- B32B2260/021—Fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/04—Impregnation, embedding, or binder material
- B32B2260/046—Synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/101—Glass fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/106—Carbon fibres, e.g. graphite fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
- B32B2309/02—Temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
- B32B2309/12—Pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2605/00—Vehicles
Abstract
The invention discloses a honeycomb sandwiched plate used in vehicles and a preparation method of same and belongs to the field of vehicles. The honeycomb sandwiched plate includes a bottom layer, a surface layer and a honeycomb core layer arranged therebetween, wherein each of the bottom layer and the surface layer is composed of at least two glass fiber fabric layers. The bottom layer, the surface layer and the honeycomb core layer are integrated through cured epoxy resin. The main structure of the honeycomb core layer is sealed to close the holes in the honeycomb sandwiched plate in the invention, so that the honeycomb sandwiched plate is effectively improved in rigidity, so that the honeycomb sandwiched plate used in vehicles can satisfy the requirement in a liquid moulding process.
Description
Technical field
The present invention relates to vehicular field, particularly a kind of vehicle honeycomb sandwich board and preparation method thereof.
Background technology
In recent years, in order to energy-saving and emission-reduction, domestic and international vehicular manufacturer, especially automobile making commercial city is devoted to carry out loss of weight to vehicle body.And to vehicle body carry out loss of weight comparatively effective method be adopt the advanced composite material (ACM) of lightweight, such as carbon fibre composite etc.Usual employing liquid molding process carries out machine-shaping to carbon fibre composite.In the process, in order to further loss of weight, need to use sandwich material between carbon fiber composite layer.
Sandwich material is divided into two classes usually, first rigid foam sandwich material, the foam core materials such as such as PMI, PVC, PU, and it two is honeycomb cores.Such as, but the flexibility of rigid foam sandwich material difference and have certain fragility, can not be used for large-area curved surface interlayer structure, bonnet, case cover etc.And traditional honeycomb core, such as aramid paper honeycombs etc. have loose structure, can only be used for prepeg process, and cannot be effective to liquid molding process.So, be necessary to transform to be used for liquid molding process to traditional honeycomb core.
Summary of the invention
Embodiment of the present invention technical problem to be solved is, provides a kind of vehicle honeycomb sandwich board being applicable to liquid molding processing technology.Concrete technical scheme is as follows:
On the one hand, embodiments provide a kind of vehicle honeycomb sandwich board, comprise: bottom, surface layer and the honeycomb sandwich layer be placed between described bottom and described surface layer, described bottom and described surface layer are formed by least 2 layers of glass fabric, and described bottom, described surface layer and described honeycomb sandwich layer are combined into entirety by the epoxy resin of solidification.
Particularly, as preferably, described bottom and/or described surface layer are equipped with at least one layer of carbon fiber fabric plies.
Particularly, as preferably, described glass fabric is plain weave glass fabric or twill glass fabric.
Particularly, as preferably, the thickness of described glass fabric is 0.1-0.2mm.
Particularly, as preferably, described carbon fiber fabric plies is made up of at least one deck carbon fibre fabric, and the thickness of described carbon fibre fabric is 0.2-0.3mm.
Particularly, as preferably, described carbon fibre fabric is plain weave carbon fibre fabric or twill carbon fibre fabric.
Particularly, as preferably, the main body of described honeycomb sandwich layer is legacy cellular core, and described legacy cellular core is paper honeycomb core, plastic honeycomb core or metal honeycomb core.
On the other hand, embodiments provide a kind of preparation method of above-mentioned vehicle honeycomb sandwich board, comprising:
Epoxy resin and curing agent are mixed by weight 10:2-3, obtains epoxy resin solution;
Utilize described epoxy resin solution sized glass fibres fabric, obtain infiltrating the glass fabric having epoxy resin;
Lay at the upper surface of legacy cellular core and lower surface the glass fabric that at least 2 layers of described infiltration have epoxy resin respectively, obtain honeycomb sandwich board precast body;
Utilize honeycomb sandwich board precast body described in vacuum bag pressure method process, be then heating and curing, obtain vehicle honeycomb sandwich board.
Particularly, as preferably, under the vacuum of 0.07-0.1MPa, utilize honeycomb sandwich board precast body described in vacuum bag pressure method process.
Particularly, as preferably, be heating and curing described in carrying out at 50-70 DEG C.
The beneficial effect that the technical scheme that the embodiment of the present invention provides is brought is:
The vehicle honeycomb sandwich board that the embodiment of the present invention provides, by honeycomb sandwich layer is arranged on be made up of at least 2 layers of glass fabric between bottom and surface layer, and make them be combined into entirety by the epoxy resin of solidification, thus while the agent structure of honeycomb sandwich layer being carried out to sealing closed pore, the rigidity of the honeycomb sandwich board prepared by effective raising, makes prepared vehicle honeycomb sandwich board can meet the demand of liquid molding process.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the vehicle honeycomb sandwich board that the embodiment of the present invention provides;
Fig. 2 is the segmenting structure schematic diagram of the vehicle honeycomb sandwich board that further embodiment of this invention provides.
Reference numeral represents respectively:
1 honeycomb sandwich layer,
2 surface layers,
3 bottoms,
4 carbon fiber fabric plies.
Detailed description of the invention
Unless otherwise defined, all technical terms that the embodiment of the present invention is used all have the identical implication usually understood with those skilled in the art.Before embodiment of the present invention is described further in detail, provide definition to understanding some terms of the embodiment of the present invention.
It is common that " legacy cellular core " described in the embodiment of the present invention refers to this area, without the comb core material that any processing processes.
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
First aspect, as shown in accompanying drawing 1 and accompanying drawing 2, embodiments provide a kind of vehicle honeycomb sandwich board, comprise: bottom 3, surface layer 2 and the honeycomb sandwich layer 1 be placed between bottom 3 and surface layer 2, this bottom 3 and surface layer 2 are formed by least 2 layers of glass fabric, and bottom 3, surface layer 2 and honeycomb sandwich layer 1 are combined into entirety by the epoxy resin of solidification.
The vehicle honeycomb sandwich board that the embodiment of the present invention provides, by honeycomb sandwich layer 1 is arranged on be made up of at least 2 layers of glass fabric between bottom 3 and surface layer 2, and make them be combined into entirety by the epoxy resin of solidification, thus while the agent structure of honeycomb sandwich layer 1 being carried out to sealing closed pore, the rigidity of the honeycomb sandwich board prepared by effective raising, makes prepared vehicle honeycomb sandwich board can meet the demand of liquid molding process.
Particularly, bottom 3, surface layer 2 and honeycomb sandwich layer 1 are combined into entirety by the epoxy resin of solidification and refer to: the epoxy resin being filled with solidification in the hole of bottom 3, surface layer 2, and in honeycomb sandwich layer 1, be filled with the epoxy resin of solidification in the hole at least its surface contacted with bottom 3 and surface layer 2, and epoxy resin of these solidifications are continual entirety each other.
Further, in order to improve the rigidity of vehicle honeycomb sandwich board further, as shown in Figure 1, bottom 3 and/or surface layer 2 are equipped with carbon fiber fabric plies 4.That is, can all lay carbon fiber fabric plies 4 at bottom 3 or surface layer 2 or both.
Particularly, as preferably, glass fabric used is plain weave glass fabric or twill glass fabric.For example, in order to improve the rigidity of vehicle honeycomb sandwich board, the at least 2 layers of glass fabric comprised in surface layer 2 or bottom 3 can be all plain weave glass fabric, also can be all twill glass fabric, or, one deck is plain weave glass fabric, and another layer is twill glass fabric, and optionally other layer all can choose at random in plain weave glass fabric or twill glass fabric.
Particularly, the thickness of the glass fabric that the embodiment of the present invention is used is 0.1-0.2mm, preferred 0.1mm.
Particularly, embodiment of the present invention carbon fiber fabric plies 4 used is made up of at least one deck carbon fibre fabric, and such as shown in Figure 2, it can be made up of 3 layers of carbon fibre fabric.Particularly, the thickness of this carbon fibre fabric is 0.2-0.3mm, preferred 0.2mm.
Further, the carbon fibre fabric that the embodiment of the present invention is used is plain weave carbon fibre fabric or twill carbon fibre fabric.Be understandable that, the carbon fibre fabric in carbon fiber fabric plies 4 can optionally plain weave carbon fibre fabric or twill carbon fibre fabric or both any combinations.
Particularly, the main body of the honeycomb sandwich layer 1 described in the embodiment of the present invention refers to the legacy cellular core of the epoxy resin not being filled with solidification, and this legacy cellular core is paper honeycomb core, plastic honeycomb core or metal honeycomb core.Wherein, the feature of aramid paper honeycomb core has certain flexibility, can as the sandwich material in the deep camber faces such as automobile engine cover, so, preferably use aramid paper honeycomb core in the embodiment of the present invention.
Second aspect, embodiments provide the preparation method of above-mentioned a kind of vehicle honeycomb sandwich board, the method comprises the following steps:
Step 101, epoxy resin and curing agent to be mixed by weight 10:2-3, obtain epoxy resin solution.
Step 102, the epoxy resin solution sized glass fibres fabric utilized in step 101, obtain infiltrating the glass fabric having epoxy resin.
Step 103, lay the glass fabric infiltrating at least 2 layers of step 102 and have epoxy resin respectively at the upper surface of legacy cellular core and lower surface, obtain honeycomb sandwich board precast body.
Step 104, the honeycomb sandwich board precast body utilizing vacuum bag pressure method treatment step 103 to obtain, be then heating and curing, obtain vehicle honeycomb sandwich board.
Wherein, the epoxy resin used in step 101 can be commercial products, and such as Hensel steps AralditeLY1564/HardenerXB3458, steps figure RIMR135/RIMH1366 etc.
The method that the embodiment of the present invention provides, infiltrate in glass fabric by making epoxy resin solution, and have the glass fabric of epoxy resin to be laid on upper surface and the lower surface of legacy cellular core respectively at least 2 layers of this infiltration, using as surface layer 2 and bottom 3, obtain honeycomb sandwich board precast body.Then utilize vacuum bag pressure method process honeycomb sandwich board precast body, thus make epoxy resin solution enter in the hole of legacy cellular core upper surface and lower surface, to seal legacy cellular core.By heating, epoxy resin is solidified in glass fabric and legacy cellular core subsequently, form the bottom 3 of vehicle honeycomb sandwich board, surface layer 2 and honeycomb sandwich layer 1 respectively, obtain the vehicle honeycomb sandwich board that the embodiment of the present invention is expected.Visible, the present invention adopts the glass fibre of high count to transform legacy cellular core, by using the opening of glass fibre to legacy cellular core to seal, and closed pore.Thus make legacy cellular core can be used for composite RTM VARTM (vacuum importing) technique.
As preferably, the embodiment of the present invention also comprises: while the upper surface of legacy cellular core and lower surface are laid respectively at least 2 layers of step 102 and infiltrated and have the glass fabric of epoxy resin, infiltrate the surface laying carbon fiber fabric plies 4 having the glass fabric of epoxy resin, thus improve the rigidity of this vehicle honeycomb sandwich board further.
Particularly, at 0.07-0.1MPa, under the vacuum of preferred 0.08MPa, utilize honeycomb sandwich board precast body described in vacuum bag pressure method process.At 50-70 DEG C, be heating and curing described in preferably carrying out at 60 DEG C.
Below further the present invention will be described by specific embodiment.
In following specific embodiment, the unreceipted condition person of involved operation, the condition of all conveniently condition or manufacturer's suggestion is carried out.Raw materials used unreceipted production firm and specification person are can by the conventional products of commercial acquisition.
In following specific embodiment, raw materials used specifying information is as follows:
Plain weave glass fabric, be model plane special glass fabric, thickness is 0.1mm;
Twill glass fabric, be model plane special glass fabric, thickness is 0.1mm;
Twill carbon fibre fabric, purchased from Jiangsu Heng Shen group company, model is HF10, and thickness is 0.2mm;
Epoxy resin, steps Huntsman company purchased from Hensel, and model is AralditeLY1564;
Curing agent, steps Huntsman company purchased from Hensel, and model is HardenerXB3458;
Aramid paper honeycomb core, Sichuan Li Tong composite Science and Technology Ltd., model LCT-1313, hole lattice length of side 1.83mm or 2.75mm.
Embodiment 1
Present embodiments provide a kind of vehicle honeycomb sandwich board, comprise: bottom, surface layer and the honeycomb sandwich layer be placed between bottom and surface layer, bottom and surface layer are formed by 4 layers of glass fabric, and bottom, surface layer and honeycomb sandwich layer are combined into entirety by the epoxy resin of solidification.Wherein, glass fabric is plain weave glass fabric, and the main body of honeycomb sandwich layer is aramid paper honeycomb core.
The preparation method of the vehicle honeycomb sandwich board that the present embodiment provides is as follows:
Epoxy resin and curing agent are mixed by weight 10:2, obtains epoxy resin solution;
Utilize this epoxy resin solution sized glass fibres fabric, obtain infiltrating the glass fabric having epoxy resin;
Lay at the upper surface of paper honeycomb core and lower surface the glass fabric that 4 layers of infiltration have epoxy resin respectively, obtain honeycomb sandwich board precast body;
Under the vacuum of 0.08MPa, utilize honeycomb sandwich board precast body described in vacuum bag pressure method process, then at 50 DEG C, it is heating and curing, obtain vehicle honeycomb sandwich board.
Visible, by adopting the method that provides of the present embodiment, adopt glass fabric and epoxy resin to carry out closed pore to aramid paper honeycomb core, preparation-obtained vehicle honeycomb sandwich board can be used for composite RTM VARTM technique.
Embodiment 2
Present embodiments provide a kind of vehicle honeycomb sandwich board, comprise: bottom, surface layer and the honeycomb sandwich layer be placed between bottom and surface layer, bottom and surface layer are formed by 2 layers of glass fabric, and bottom, surface layer and honeycomb sandwich layer are combined into entirety by the epoxy resin of solidification.Wherein, glass fabric is twill glass fabric, and the main body of honeycomb sandwich layer is plastic honeycomb core.
The preparation method of the vehicle honeycomb sandwich board that the present embodiment provides is as follows:
Epoxy resin and curing agent are mixed by weight 10:2.5, obtains epoxy resin solution;
Utilize this epoxy resin solution sized glass fibres fabric, obtain infiltrating the glass fabric having epoxy resin;
Lay at the upper surface of plastic honeycomb core and lower surface the glass fabric that 2 layers of infiltration have epoxy resin respectively, obtain honeycomb sandwich board precast body;
Under the vacuum of 0.09MPa, utilize honeycomb sandwich board precast body described in vacuum bag pressure method process, then at 60 DEG C, it is heating and curing, obtain vehicle honeycomb sandwich board.
Visible, by adopting the method that provides of the present embodiment, adopt glass fabric and epoxy resin to carry out closed pore to plastic honeycomb core, preparation-obtained vehicle honeycomb sandwich board can be used for composite RTM VARTM technique.
Embodiment 3
Present embodiments provide a kind of vehicle honeycomb sandwich board, comprise: bottom, surface layer and the honeycomb sandwich layer be placed between bottom and surface layer, bottom and surface layer are formed by 2 layers of glass fabric, and bottom, surface layer and honeycomb sandwich layer are combined into entirety by the epoxy resin of solidification.Wherein, glass fabric is plain weave glass fabric, and the main body of honeycomb sandwich layer is metal honeycomb core.
The preparation method of the vehicle honeycomb sandwich board that the present embodiment provides is as follows:
Epoxy resin and curing agent are mixed by weight 10:2, obtains epoxy resin solution;
Utilize this epoxy resin solution sized glass fibres fabric, obtain infiltrating the glass fabric having epoxy resin;
Lay at the upper surface of metal honeycomb core and lower surface the glass fabric that 2 layers of infiltration have epoxy resin respectively, obtain honeycomb sandwich board precast body;
Under the vacuum of 0.08MPa, utilize honeycomb sandwich board precast body described in vacuum bag pressure method process, then at 70 DEG C, it is heating and curing, obtain vehicle honeycomb sandwich board.
Visible, by adopting the method that provides of the present embodiment, adopt glass fabric and epoxy resin to carry out closed pore to metal honeycomb core, preparation-obtained vehicle honeycomb sandwich board can be used for composite RTM VARTM technique.
Embodiment 4
Present embodiments provide a kind of vehicle honeycomb sandwich board, comprising: bottom, surface layer and the honeycomb sandwich layer be placed between bottom and surface layer, and be laid on the carbon fiber fabric plies on bottom and facing surface.Bottom and surface layer are formed by 2 layers of glass fabric, and carbon fiber fabric plies is made up of 2 layers of twill carbon fibre fabric, and bottom, surface layer and honeycomb sandwich layer are combined into entirety by the epoxy resin of solidification.Wherein, glass fabric is plain weave glass fabric, and the main body of honeycomb sandwich layer is aramid paper honeycomb core.
The preparation method of the vehicle honeycomb sandwich board that the present embodiment provides is as follows:
Epoxy resin and curing agent are mixed by weight 10:3, obtains epoxy resin solution;
Utilize this epoxy resin solution sized glass fibres fabric, obtain infiltrating the glass fabric having epoxy resin;
Lay at the upper surface of aramid paper honeycomb core and lower surface the glass fabric that 2 layers of infiltration have epoxy resin respectively, then lay 2 layers of twill carbon fibre fabric respectively on the surface of glass fabric, then obtain honeycomb sandwich board precast body;
Under the vacuum of 0.1MPa, utilize honeycomb sandwich board precast body described in vacuum bag pressure method process, then at 60 DEG C, it is heating and curing, obtain vehicle honeycomb sandwich board.
Visible, by adopting the method that provides of the present embodiment, adopt glass fabric and epoxy resin to carry out closed pore to aramid paper honeycomb core, preparation-obtained vehicle honeycomb sandwich board can be used for composite RTM VARTM technique.
The foregoing is only preferred embodiment of the present invention, not in order to limit the scope of the invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a vehicle honeycomb sandwich board, comprise: bottom, surface layer and the honeycomb sandwich layer be placed between described bottom and described surface layer, described bottom and described surface layer are formed by least 2 layers of glass fabric, and described bottom, described surface layer and described honeycomb sandwich layer are combined into entirety by the epoxy resin of solidification.
2. vehicle honeycomb sandwich board according to claim 1, is characterized in that, described bottom and/or described surface layer are equipped with carbon fiber fabric plies.
3. vehicle honeycomb sandwich board according to claim 2, is characterized in that, described glass fabric is plain weave glass fabric or twill glass fabric.
4. vehicle honeycomb sandwich board according to claim 3, is characterized in that, the thickness of described glass fabric is 0.1-0.2mm.
5. vehicle honeycomb sandwich board according to claim 4, is characterized in that, described carbon fiber fabric plies is made up of at least one deck carbon fibre fabric, and the thickness of described carbon fibre fabric is 0.2-0.3mm.
6. vehicle honeycomb sandwich board according to claim 5, is characterized in that, described carbon fibre fabric is plain weave carbon fibre fabric or twill carbon fibre fabric.
7. the vehicle honeycomb sandwich board according to any one of claim 1-6, is characterized in that, the main body of described honeycomb sandwich layer is legacy cellular core, and described legacy cellular core is paper honeycomb core, plastic honeycomb core or metal honeycomb core.
8. a preparation method for vehicle honeycomb sandwich board, comprising:
Epoxy resin and curing agent are mixed by weight 10:2-3, obtains epoxy resin solution;
Utilize described epoxy resin solution sized glass fibres fabric, obtain infiltrating the glass fabric having epoxy resin;
Lay at the upper surface of legacy cellular core and lower surface the glass fabric that at least 2 layers of described infiltration have epoxy resin respectively, obtain honeycomb sandwich board precast body;
Utilize honeycomb sandwich board precast body described in vacuum bag pressure method process, be then heating and curing, obtain vehicle honeycomb sandwich board.
9. method according to claim 8, is characterized in that, under the vacuum of 0.07-0.1MPa, utilizes honeycomb sandwich board precast body described in vacuum bag pressure method process.
10. method according to claim 9, is characterized in that, is heating and curing described in carrying out at 50-70 DEG C.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510260662.7A CN105034477A (en) | 2015-05-20 | 2015-05-20 | Honeycomb sandwiched plate used in vehicles and preparation method of same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510260662.7A CN105034477A (en) | 2015-05-20 | 2015-05-20 | Honeycomb sandwiched plate used in vehicles and preparation method of same |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105034477A true CN105034477A (en) | 2015-11-11 |
Family
ID=54441713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510260662.7A Pending CN105034477A (en) | 2015-05-20 | 2015-05-20 | Honeycomb sandwiched plate used in vehicles and preparation method of same |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105034477A (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105416319A (en) * | 2015-12-08 | 2016-03-23 | 南车株洲电力机车有限公司 | Overall structure type vehicle body |
CN105946980A (en) * | 2016-05-10 | 2016-09-21 | 奇瑞汽车股份有限公司 | Trunk lid |
CN106182953A (en) * | 2016-08-29 | 2016-12-07 | 青岛威奥轨道装饰材料制造有限公司 | A kind of fibers honeycomb composite plate and preparation method thereof |
CN106476330A (en) * | 2016-09-29 | 2017-03-08 | 株洲时代新材料科技股份有限公司 | A kind of rail vehicle aramid fiber honeycomb side top board and preparation method thereof |
CN107009713A (en) * | 2017-03-31 | 2017-08-04 | 山东冠县华恒工贸有限公司 | A kind of glass fiber reinforced plastics composite material and its production technology |
CN108045002A (en) * | 2018-01-02 | 2018-05-18 | 中国商用飞机有限责任公司北京民用飞机技术研究中心 | A kind of honeycomb sandwich construction and preparation method thereof |
CN108314880A (en) * | 2018-03-21 | 2018-07-24 | 富士房车(江苏)有限公司 | A kind of cellular epoxy resin composite material production method and using body structure made of the material |
WO2019170880A1 (en) * | 2018-03-09 | 2019-09-12 | Gurit (Uk) Ltd | Manufacture of fire-retardant sandwich panels |
CN111823654A (en) * | 2019-04-18 | 2020-10-27 | 现代自动车株式会社 | Exterior panel for vehicle |
CN113022033A (en) * | 2019-12-09 | 2021-06-25 | 波音公司 | Ballistic panel and method of making a ballistic panel |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101885249A (en) * | 2009-05-14 | 2010-11-17 | 北京中铁长龙新型复合材料有限公司 | Novel sandwich composite plate and preparation method thereof |
CN202088536U (en) * | 2011-04-15 | 2011-12-28 | 天津全华时代航天科技发展有限公司 | Special honeycomb composite material for minitype unmanned verticraft |
JP2012006175A (en) * | 2010-06-22 | 2012-01-12 | Howa Textile Industry Co Ltd | Vehicle interior base material of laminated construction, and manufacturing method of the same |
US20120019024A1 (en) * | 2010-07-20 | 2012-01-26 | Crane Composites, Inc. | Lightweight multi-layer composite panel |
CN102628128A (en) * | 2011-02-03 | 2012-08-08 | 阿勒里斯铝业科布伦茨有限公司 | Metal honeycomb structure and manufacturing method thereof |
CN102658681A (en) * | 2012-04-25 | 2012-09-12 | 东华大学 | Three-dimensional orthogonal woven fabric enhanced thermosetting resin honeycomb sandwich composite material and preparation |
CN102695602A (en) * | 2009-10-16 | 2012-09-26 | 欧拓管理公司 | Honeycomb sandwich construction for the automotive industry |
CN203832570U (en) * | 2014-05-23 | 2014-09-17 | 上海励润复合材料有限公司 | Light composite automobile body with few components |
-
2015
- 2015-05-20 CN CN201510260662.7A patent/CN105034477A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101885249A (en) * | 2009-05-14 | 2010-11-17 | 北京中铁长龙新型复合材料有限公司 | Novel sandwich composite plate and preparation method thereof |
CN102695602A (en) * | 2009-10-16 | 2012-09-26 | 欧拓管理公司 | Honeycomb sandwich construction for the automotive industry |
JP2012006175A (en) * | 2010-06-22 | 2012-01-12 | Howa Textile Industry Co Ltd | Vehicle interior base material of laminated construction, and manufacturing method of the same |
US20120019024A1 (en) * | 2010-07-20 | 2012-01-26 | Crane Composites, Inc. | Lightweight multi-layer composite panel |
CN102628128A (en) * | 2011-02-03 | 2012-08-08 | 阿勒里斯铝业科布伦茨有限公司 | Metal honeycomb structure and manufacturing method thereof |
CN202088536U (en) * | 2011-04-15 | 2011-12-28 | 天津全华时代航天科技发展有限公司 | Special honeycomb composite material for minitype unmanned verticraft |
CN102658681A (en) * | 2012-04-25 | 2012-09-12 | 东华大学 | Three-dimensional orthogonal woven fabric enhanced thermosetting resin honeycomb sandwich composite material and preparation |
CN203832570U (en) * | 2014-05-23 | 2014-09-17 | 上海励润复合材料有限公司 | Light composite automobile body with few components |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105416319A (en) * | 2015-12-08 | 2016-03-23 | 南车株洲电力机车有限公司 | Overall structure type vehicle body |
CN105946980A (en) * | 2016-05-10 | 2016-09-21 | 奇瑞汽车股份有限公司 | Trunk lid |
CN106182953A (en) * | 2016-08-29 | 2016-12-07 | 青岛威奥轨道装饰材料制造有限公司 | A kind of fibers honeycomb composite plate and preparation method thereof |
CN106476330A (en) * | 2016-09-29 | 2017-03-08 | 株洲时代新材料科技股份有限公司 | A kind of rail vehicle aramid fiber honeycomb side top board and preparation method thereof |
CN107009713A (en) * | 2017-03-31 | 2017-08-04 | 山东冠县华恒工贸有限公司 | A kind of glass fiber reinforced plastics composite material and its production technology |
CN108045002A (en) * | 2018-01-02 | 2018-05-18 | 中国商用飞机有限责任公司北京民用飞机技术研究中心 | A kind of honeycomb sandwich construction and preparation method thereof |
WO2019170880A1 (en) * | 2018-03-09 | 2019-09-12 | Gurit (Uk) Ltd | Manufacture of fire-retardant sandwich panels |
CN111936302A (en) * | 2018-03-09 | 2020-11-13 | 吉瑞特(英国)有限公司 | Manufacture of flame-retardant sandwich panel |
CN108314880A (en) * | 2018-03-21 | 2018-07-24 | 富士房车(江苏)有限公司 | A kind of cellular epoxy resin composite material production method and using body structure made of the material |
CN111823654A (en) * | 2019-04-18 | 2020-10-27 | 现代自动车株式会社 | Exterior panel for vehicle |
CN113022033A (en) * | 2019-12-09 | 2021-06-25 | 波音公司 | Ballistic panel and method of making a ballistic panel |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105034477A (en) | Honeycomb sandwiched plate used in vehicles and preparation method of same | |
US9463587B2 (en) | Methods of RTM molding | |
CN103862764B (en) | Method for preparing honeycomb interlayer structure composite material by adopting liquid formation technology | |
CN103963315B (en) | A kind of prepreg/resin transfer moulding co-curing process of composite | |
AU2016247045B2 (en) | Composite structures with stiffeners and method of making the same | |
CN103273662B (en) | The preparation method of low-thermal-expansion carbon fiber enhancement resin base composite material mould | |
CN102729482B (en) | Composite heatproof bearing cylinder and preparation method thereof | |
CN103538715B (en) | A kind of matrix material �� type ear blade terminal and overall curing molding method altogether thereof | |
CN106207029A (en) | A kind of batteries of electric automobile pallet and manufacture method thereof | |
CN107032658B (en) | Carbon fiber composite material and preparation method thereof | |
CN105460082B (en) | A kind of preparation method of automobile engine cover | |
CN107215039A (en) | A kind of core filled composite material and preparation method thereof | |
CN102725132A (en) | High temperature composite tool | |
CN102990944B (en) | Composite material vacuum bag forming method | |
CN106626536A (en) | Reinforced composite material foam sandwich cylinder and preparation method thereof | |
CN109591327A (en) | A kind of foam sandwich construction carbon fibre composite box piece and preparation method thereof | |
CN107521124A (en) | Carbon fiber dual platen reinforced structure part and its manufacture method | |
CN111470068B (en) | Grille cover body structure for aircraft and manufacturing method thereof | |
CN104401011A (en) | Sandwich structure composite material and its preparation method | |
CN104290338A (en) | Method for realization of co-curing of reinforcing rib web composite produced part by high strength soft tooling | |
CN105712730A (en) | Method for preparing net-size C/C composite heat-preservation hard felt | |
CN106945308A (en) | A kind of vacuum aided infiltration molding process method of insert-molded article | |
CN108437490A (en) | A kind of carbon fibre composite skylight reinforcement plate producing process | |
CN106218146A (en) | Composite that a kind of case and bag flexible material is toughness reinforcing and preparation thereof and application | |
CN105946980A (en) | Trunk lid |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151111 |
|
RJ01 | Rejection of invention patent application after publication |