CN109910319A - It is a kind of to produce light fixed wing aircraft wing and rudder face technique using expansion glue film - Google Patents
It is a kind of to produce light fixed wing aircraft wing and rudder face technique using expansion glue film Download PDFInfo
- Publication number
- CN109910319A CN109910319A CN201910171853.4A CN201910171853A CN109910319A CN 109910319 A CN109910319 A CN 109910319A CN 201910171853 A CN201910171853 A CN 201910171853A CN 109910319 A CN109910319 A CN 109910319A
- Authority
- CN
- China
- Prior art keywords
- glue film
- kevlar
- expansion glue
- mold
- light fixed
- 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.)
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
Abstract
Light fixed wing aircraft wing and rudder face technique are produced using expansion glue film the invention discloses a kind of, include the following steps: step S1: for heating mould to 40 DEG C, mold internal layer pastes release cloth；Step S2: vacuum suction mode is used, Kevlar is sticked on into mold inner-cavity, upper and lower mould pastes respectively；Step S3: patch expansion glue film and bonding glue film in Kevlar；Step S4: molding, mold are integrally evenly heated, and are warming up to 120 DEG C, keep the temperature 2 hours；Be cooled to 40 DEG C, heating rate is 1 DEG C/min, 0.2~1 DEG C/min of cooling rate, etc. mold temperatures reduction can be opened, finished product is completed.Compared with prior art, this process can mitigate the 30% of wing or rudder face weight under the premise of proof strength.
Description
Technical field
The present invention relates to field of aerospace technology, specifically a kind of to be flown using the light fixed-wing of expansion glue film production
Machine wing and rudder face technique.
Background technique
With the progress of unmanned air vehicle technique, unmanned plane is widely used in all trades and professions.It is typically used for aerological sounding, signal
Relaying etc..The key technical indexes of unmanned plane has at following 4 points: 1, voyage；2, the speed of a ship or plane；3, flying height；4, load.More than
4 points, closely related, the weight reduction of unmanned plane of being all self-possessed with unmanned plane can substantially improve 4 indexs above.It is based on
This, needs to design a kind of utilize and expands the light fixed wing aircraft wing of glue film production and rudder face technique, to solve the above problems.
Summary of the invention
The purpose of the present invention is to solve defects in the prior art, provide a kind of light solid using expansion glue film production
Wing aircraft wing and rudder face technique are determined to solve the above problems.
To achieve the goals above, technical scheme is as follows:
It is a kind of to produce light fixed wing aircraft wing and rudder face technique using expansion glue film, it is characterised in that: including as follows
Step:
Step S1: for heating mould to 40 DEG C, mold internal layer pastes release cloth；
Step S2: vacuum suction mode is used, Kevlar is sticked on into mold inner-cavity, upper and lower mould pastes respectively；
Step S3: patch expansion glue film and bonding glue film in Kevlar；
Step S4: molding, mold are integrally evenly heated, and are warming up to 120 DEG C, keep the temperature 2 hours；40 DEG C, after die sinking are cooled to,
Finished product is completed.
Preferably, outer layer uses Kevlar in above-mentioned steps S2, Kevlar internal layer uses expansion glue film, Kevlar interlayer
It is bonded using glue film.
Preferably, the Kevlar and the hot briquetting of glue film entirety.
Preferably, heating rate is 1 DEG C/min, 0.2~1 DEG C/min of cooling rate in above-mentioned steps S4.
Of the invention is a kind of using the light fixed wing aircraft wing of expansion glue film production and rudder face technique, including walks as follows
It is rapid:
Step S1: for heating mould to 40 DEG C, mold internal layer pastes release cloth；
Step S2: vacuum suction mode is used, Kevlar is sticked on into mold inner-cavity, upper and lower mould pastes respectively；
Step S3: patch expansion glue film and bonding glue film in Kevlar；
Step S4: molding, mold are integrally evenly heated, and are warming up to 120 DEG C, keep the temperature 2 hours；40 DEG C, after die sinking are cooled to,
Finished product is completed.Compared with prior art, this process can mitigate wing or rudder face weight under the premise of proof strength
30%.
Detailed description of the invention
Fig. 1 is a kind of structural representation that light fixed wing aircraft wing and rudder face are produced using expansion glue film of the invention
Figure.
Wherein, 1- expands glue film, 2- Kevlar, 3- bonding glue film, 4- mold.
Specific embodiment
The effect of to make to structure feature of the invention and being reached, has a better understanding and awareness, to preferable
Examples and drawings cooperation detailed description, is described as follows:
Embodiment 1
It is a kind of to produce light fixed wing aircraft wing and rudder face technique using expansion glue film, include the following steps:
Step S1: for heating mould to 40 DEG C, mold internal layer pastes release cloth；
Step S2: vacuum suction mode is used, Kevlar is sticked on into mold inner-cavity, upper and lower mould pastes respectively；
Step S3: patch expansion glue film and bonding glue film in Kevlar；
Step S4: molding, mold are integrally evenly heated, and are warming up to 120 DEG C, keep the temperature 2 hours；40 DEG C are cooled to, heating speed
Degree be 1 DEG C/min, 0.2~1 DEG C/min of cooling rate, etc. mold temperatures reduction can be opened, finished product complete.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these variation and
Improvement is both fallen in the range of claimed invention.The present invention claims protection scope by appended claims and its
Equivalent defines.
Claims (4)
1. a kind of produce light fixed wing aircraft wing and rudder face technique using expansion glue film, it is characterised in that: including walking as follows
It is rapid:
Step S1: for heating mould to 40 DEG C, mold internal layer pastes release cloth；
Step S2: vacuum suction mode is used, Kevlar is sticked on into mold inner-cavity, upper and lower mould pastes respectively；
Step S3: patch expansion glue film and bonding glue film in Kevlar；
Step S4: molding, mold are integrally evenly heated, and are warming up to 120 DEG C, keep the temperature 2 hours；40 DEG C, after die sinking are cooled to, finished product
It completes.
2. according to claim 1 a kind of using the light fixed wing aircraft wing technique of expansion glue film production, feature exists
In: outer layer uses Kevlar in above-mentioned steps S2, and Kevlar internal layer is bonded using expansion glue film, Kevlar interlayer using glue film.
3. according to claim 2 a kind of using the light fixed wing aircraft wing technique of expansion glue film production, feature exists
In: the Kevlar and the hot briquetting of glue film entirety.
4. according to claim 1 a kind of using the light fixed wing aircraft wing technique of expansion glue film production, feature exists
In: heating rate is 1 DEG C/min, 0.2~1 DEG C/min of cooling rate in above-mentioned steps S4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910171853.4A CN109910319A (en) | 2019-03-07 | 2019-03-07 | It is a kind of to produce light fixed wing aircraft wing and rudder face technique using expansion glue film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910171853.4A CN109910319A (en) | 2019-03-07 | 2019-03-07 | It is a kind of to produce light fixed wing aircraft wing and rudder face technique using expansion glue film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109910319A true CN109910319A (en) | 2019-06-21 |
Family
ID=66963766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910171853.4A Pending CN109910319A (en) | 2019-03-07 | 2019-03-07 | It is a kind of to produce light fixed wing aircraft wing and rudder face technique using expansion glue film |
Country Status (1)
| Country | Link |
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| CN (1) | CN109910319A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106827587A (en) * | 2017-01-22 | 2017-06-13 | 厦门市豪尔新材料股份有限公司 | The forming method of application and its wing of the HSM techniques in wing shaping |
| CN107600436A (en) * | 2017-10-16 | 2018-01-19 | 晨龙飞机（荆门）有限公司 | A kind of light fixed-wing aircraft cold air throws umbrella lifesaving appliance |
-
2019
- 2019-03-07 CN CN201910171853.4A patent/CN109910319A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106827587A (en) * | 2017-01-22 | 2017-06-13 | 厦门市豪尔新材料股份有限公司 | The forming method of application and its wing of the HSM techniques in wing shaping |
| CN107600436A (en) * | 2017-10-16 | 2018-01-19 | 晨龙飞机（荆门）有限公司 | A kind of light fixed-wing aircraft cold air throws umbrella lifesaving appliance |
Non-Patent Citations (1)
| Title |
|---|
| 张东兴，黄龙男: "《聚合物基复合材料科学与工程》", 31 July 2018, 哈尔滨工业大学出版社 * |
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| 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: 20190621 |
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| RJ01 | Rejection of invention patent application after publication |