CN109927307A - Composite structure and its preparation process with honeycomb reinforcing rib - Google Patents
Composite structure and its preparation process with honeycomb reinforcing rib Download PDFInfo
- Publication number
- CN109927307A CN109927307A CN201811615578.2A CN201811615578A CN109927307A CN 109927307 A CN109927307 A CN 109927307A CN 201811615578 A CN201811615578 A CN 201811615578A CN 109927307 A CN109927307 A CN 109927307A
- Authority
- CN
- China
- Prior art keywords
- reinforcing rib
- composite
- raw material
- composite structure
- 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
Abstract
The invention discloses a kind of composite structure and its preparation process with honeycomb reinforcing rib, composite structure includes composite layer shell and honeycomb reinforcing rib, the honeycomb reinforcing rib is evenly arranged on the composite layer shell, and the composite layer shell and honeycomb reinforcing rib are integrally formed by molding.Preparation process is used divides multistage molding to prepare with the matched temperature index of material property, and structure is reliable, and performance is stablized, easy to operate.
Description
Technical field
The present invention relates to field of compound material, more particularly to the composite structure with honeycomb reinforcing rib and its preparation work
Skill.
Background technique
Existing panel is usually made solid slab, and although solid slab can guarantee structural strength, but material used in its manufacture is more,
Material cost is improved, and weight is big, also have and rectangular reinforcing rib is set in plate face, though can be reduced manufacture material therefor, dropped
Low production cost, but intensity is general.
Summary of the invention
For overcome the deficiencies in the prior art, the purpose of the present invention is to provide a kind of composite woods with honeycomb reinforcing rib
Expect structure and its preparation process.
The purpose of the present invention is implemented with the following technical solutions:
Composite structure with honeycomb reinforcing rib, the composite structure include composite layer shell and bee
Nest shape reinforcing rib, the honeycomb reinforcing rib are evenly arranged on the composite layer shell.The composite layer shell
It is integrally formed with honeycomb reinforcing rib by molding.
Preferably, the raw material of the composite material include main material and auxiliary material, and the main material includes fiber and resin, described
Auxiliary material includes curing agent and promotor.
Preferably, the fiber uses staple fiber, long fibre or long and short fiber composite fibre.
A kind of preparation process of the composite structure with honeycomb reinforcing rib, comprising:
A, prepare raw material and mold, raw material are uniformly mixed, the lower die with uniformly distributed regular hexagon protrusion is put
It sets section pressure station and is warming up to 45 °~65 ° heat preservations；
B, the type for the raw material mixed being uniformly full of the lower die is intracavitary, covers upper mold, and starting moulding press carries out
First pressing；
C, raw material are gradually warming up to the temperature for starting flowing, moulding press continues to push；
D, raw material are warming up to and stick gelatinous temperature, moulding press, which continues to push, is completely filled with type for the raw material of gluing shape
Chamber；
E, composite structure curing molding.
Preferably, it is 7-20Mpa that the preset pressure of the moulding press, which is converted into pressure on material perspective plane, big according to product
It is small, it is converted into the preset pressure of moulding press.
Compared with prior art, the beneficial effects of the present invention are:
Composite structure strength with honeycomb reinforcing rib of the invention is good, and product manufacturing material therefor is few, reduces life
Produce cost, appearance looks elegant, with cellular reinforcing rib composite structure；According to the adjustable material mixture ratio of different demands and
The preparation process matched, method is simple and reliable, high production efficiency.
Detailed description of the invention
Fig. 1 is the schematic diagram of the composite structure with honeycomb reinforcing rib.
In figure: 1, composite layer shell；2, honeycomb reinforcing rib.
Specific embodiment
With reference to the attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
It should be noted that it can be directly on another component when component is referred to as " being fixed on " another component
Or there may also be components placed in the middle.When a component is considered as " connection " another component, it, which can be, is directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being set to " another component, it
It can be and be set up directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
Present invention is generally directed to the deficiencies of mechanical property existing for existing some composite material reinforcing rib structures, provide a kind of knot
Structure intensity is good, and product manufacturing material therefor is few, reduces production cost, appearance looks elegant, with cellular reinforcement rib reinforced composite material knot
Structure, and provide a kind of composite material process planning solved these problems.
Firstly, providing a kind of composite structure with honeycomb reinforcement referring to Fig. 1, the composite structure includes
Composite layer shell 1 and honeycomb reinforcing rib 2, the honeycomb reinforcing rib 2, which is evenly arranged on, described meets material surface shell 1
On, and the composite layer shell 1 and honeycomb reinforcing rib 2 are integrally formed by molding.
Specifically, the composite structure with honeycomb reinforcing rib is heated to certain state, such as by heating by raw material
Gluing state and flow regime etc., the type chamber after being sufficiently mixed in mold are full of, are pressed by moulding press, are full of type chamber, most
Curing molding afterwards.
Wherein, the raw material of composite material include main material and auxiliary material, and main material includes fiber and resin, and the auxiliary material includes solid
Agent and promotor.
Fiber uses staple fiber, long fibre or long and short fiber composite fibre.It is selected according to different demands and performance indicator
It selects.
A kind of preparation process of the composite structure with honeycomb reinforcing rib, comprising:
A, prepare raw material and mold, raw material are uniformly mixed, the lower die with uniformly distributed regular hexagon protrusion is put
It sets section pressure station and is warming up to 45 °~65 ° heat preservations；
B, the type for the raw material mixed being uniformly full of the lower die is intracavitary, covers upper mold, and starting moulding press carries out
First pressing；
C, raw material are gradually warming up to the temperature for starting flowing, moulding press continues to push；
D, raw material are warming up to and stick gelatinous temperature, moulding press, which continues to push, is completely filled with type for the raw material of gluing shape
Chamber；
E, composite structure curing molding.
Preferably, it is 7-20Mpa that the preset pressure of moulding press, which is converted on material perspective plane pressure, according to product size,
It is converted into the preset pressure of moulding press.
Wherein honeycomb cavity is guaranteed by the regular hexagon protrusion in lower die.
The technique is molded using multistage, type chamber is full of under raw material mixed flow state, stable structure, performance can after solidification
It leans on.
The aforementioned description to specific exemplary embodiment of the invention is in order to illustrate and illustration purpose.These descriptions
It is not wishing to limit the invention to disclosed precise forms, and it will be apparent that side can much be changed according to appeal introduction
And variation.The purpose of selecting and describing the exemplary embodiment is that explaining specific principle of the invention and its actually answering
With so that those skilled in the art can be realized and utilize a variety of different exemplary implementation schemes of the invention and
Various chooses and changes, i.e., according to the above description of the technical scheme and ideas, those skilled in the art can be done
Various other corresponding changes and deformation out, and all these change and deformation all should belong to the claims in the present invention
Protection scope within.
Claims (5)
1. the composite structure with honeycomb reinforcing rib, the composite structure includes composite layer shell and honeycomb
Shape reinforcing rib, the honeycomb reinforcing rib are evenly arranged on the composite layer shell, it is characterised in that: the composite material
Surface layer shell and honeycomb reinforcing rib are integrally formed by molding.
2. composite structure according to claim 1, it is characterised in that: the raw material of the composite material include main material
And auxiliary material, the main material include fiber and resin, the auxiliary material includes curing agent and promotor.
3. composite structure according to claim 2, it is characterised in that: the fiber using staple fiber, long fibre or
Long and short fiber composite fibre.
4. a kind of preparation process of the composite structure as described in any one of claims 1-3 with honeycomb reinforcing rib, packet
It includes:
A, prepare raw material and mold, raw material are uniformly mixed, the lower die with uniformly distributed regular hexagon protrusion is placed into
Section pressure station is simultaneously warming up to 45 °~65 ° heat preservations；
B, the type for the raw material mixed being uniformly full of the lower die is intracavitary, covers upper mold, and starting moulding press carries out first pressing；
C, raw material are gradually warming up to the temperature for starting flowing, moulding press continues to push；
D, raw material are warming up to and stick gelatinous temperature, moulding press, which continues to push, is completely filled with type chamber for the raw material of gluing shape；
E, composite structure curing molding.
5. preparation process according to claim 4, it is characterised in that: the preset pressure of the moulding press is converted into material throwing
Pressure is converted into the preset pressure of moulding press according to product size for 7-20Mpa on shadow face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811615578.2A CN109927307A (en) | 2018-12-27 | 2018-12-27 | Composite structure and its preparation process with honeycomb reinforcing rib |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811615578.2A CN109927307A (en) | 2018-12-27 | 2018-12-27 | Composite structure and its preparation process with honeycomb reinforcing rib |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109927307A true CN109927307A (en) | 2019-06-25 |
Family
ID=66984809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811615578.2A Pending CN109927307A (en) | 2018-12-27 | 2018-12-27 | Composite structure and its preparation process with honeycomb reinforcing rib |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109927307A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113844123A (en) * | 2021-09-18 | 2021-12-28 | 南通三多电子科技有限公司 | High-temperature honeycomb sandwich board and manufacturing method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101054005A (en) * | 2007-04-20 | 2007-10-17 | 昆明理工大学 | Novel structure cellular board |
| CN101797822A (en) * | 2010-03-29 | 2010-08-11 | 王韬 | Novel fiber reinforced cellular board and preparation method thereof |
| CN105666769A (en) * | 2016-02-01 | 2016-06-15 | 江苏优培德复合材料有限公司 | One-step compression molding method for complex-molded part made of short carbon fiber sheet material |
| CN108000758A (en) * | 2017-12-01 | 2018-05-08 | 东华大学 | A kind of negative poisson's ratio composite material for weaving molding die and method |
-
2018
- 2018-12-27 CN CN201811615578.2A patent/CN109927307A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101054005A (en) * | 2007-04-20 | 2007-10-17 | 昆明理工大学 | Novel structure cellular board |
| CN101797822A (en) * | 2010-03-29 | 2010-08-11 | 王韬 | Novel fiber reinforced cellular board and preparation method thereof |
| CN105666769A (en) * | 2016-02-01 | 2016-06-15 | 江苏优培德复合材料有限公司 | One-step compression molding method for complex-molded part made of short carbon fiber sheet material |
| CN108000758A (en) * | 2017-12-01 | 2018-05-08 | 东华大学 | A kind of negative poisson's ratio composite material for weaving molding die and method |
Non-Patent Citations (2)
| Title |
|---|
| 安胜姬: "《应用化学实验》", 30 September 2005, 吉林大学出版社 * |
| 胡玉洁等: "《材料加工原理及工艺学聚合物材料分册》", 30 April 2017, 哈尔滨工业大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113844123A (en) * | 2021-09-18 | 2021-12-28 | 南通三多电子科技有限公司 | High-temperature honeycomb sandwich board and manufacturing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102225564B (en) | Original bamboo inner-dissecting outer-linked softening unfolding recombining technology | |
| CN101758923B (en) | Composite material box-shaped rib and manufacturing method thereof | |
| CN103182727A (en) | Hollow recombined bamboo and manufacturing method thereof | |
| CN110439630A (en) | A kind of Varying-thickness composite material stator blade and its forming method | |
| CN107234818A (en) | A kind of High Performance Thermoplastic Composites pyramid and X-type dot-matrix sandwich panel and preparation method thereof | |
| CN103481523A (en) | Manufacturing method of middle sole, middle sole and shoe containing same | |
| AU2016100577A4 (en) | Composite materials and articles comprising the same | |
| CN101708638B (en) | Assembly jig for preparing fiber reinforced pyramid dot matrix sandwich panel core | |
| CN104690983A (en) | Method for manufacturing multi-beam parabolic antenna | |
| CN109927307A (en) | Composite structure and its preparation process with honeycomb reinforcing rib | |
| CN106584881B (en) | Full carbon fiber structural of a kind of hollow out hat shape rice word reinforcement and preparation method thereof | |
| CN101475738B (en) | Glass fibre reinforced plastic and leisure seat made thereof | |
| CN204844994U (en) | Reinforce foam battenboard | |
| CN109703121A (en) | A kind of novel carbon fiber composite and products thereof processing molding method | |
| CN201648829U (en) | Foam-filled stereoscopic reinforcing material | |
| CN203792728U (en) | Performing tooling of prepreg filled with 0-degree carbon fibers | |
| CN108908950A (en) | A kind of carbon fiber pipe battle array structure and preparation method thereof | |
| CN102248685A (en) | Forming method of glass fiber reinforced plastic (GFRP) | |
| CN109687159A (en) | Ultralight high-precision rapid shaping antenna reflective face and preparation method thereof | |
| CN211363118U (en) | Bathtub mould of independent assortment movable mould | |
| CN107039561A (en) | The preparation method of the ultralight solar cell substrate of composite | |
| CN205857517U (en) | A kind of heating composite plate structure | |
| CN106827353B (en) | The processing technology of the sandwich foamed plate of continuous fiber reinforcement thermoplastic | |
| CN107882295B (en) | A kind of stone plastic floor of good stability of the dimension | |
| CN105948620A (en) | Method for preparing glass fiber cement felt |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190625 |
|
| RJ01 | Rejection of invention patent application after publication |