CN106256484A - A kind of preparation technology of glue-free honeycomb core - Google Patents
A kind of preparation technology of glue-free honeycomb core Download PDFInfo
- Publication number
- CN106256484A CN106256484A CN201610873004.XA CN201610873004A CN106256484A CN 106256484 A CN106256484 A CN 106256484A CN 201610873004 A CN201610873004 A CN 201610873004A CN 106256484 A CN106256484 A CN 106256484A
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- Prior art keywords
- glue
- honeycomb core
- aluminium foil
- preparation technology
- free
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
Abstract
The present invention discloses the preparation technology of a kind of glue-free honeycomb core, including following operating procedure, step one, prepares the aluminium foil of clean oil-free, sawing, and lamination is placed；Step 2, the aluminium foil thermal placing lamination is molded；Step 3, carries out stretched operation；Step 4, carries out soldering process by the aluminium foil after hot-forming, obtains target product.The lead welding and shaping method is used to substitute the traditional hot glue method of forming, it is to avoid environmental pollution that spreading glue is brought and the inadequate defect of mechanical property；The faying face that metal honeycomb plate prepared by method for brazing is formed is metallurgical binding, the most affected by environment, and its mechanical property is higher than same specification adhesive material, is not affected by environment and other condition, can play the performance of cellular board to greatest extent in range.
Description
Technical field
The present invention relates to the preparation technology of a kind of metal material, particularly relate to the preparation technology of a kind of glue-free honeycomb core.
Background technology
Cellular board due to lightweight, specific strength is high, rigidity is big, good stability, heat-and sound-insulating and pollution-free etc. a series of
Advantage, is used widely in the fields such as Aero-Space, aircraft, train, boats and ships, building.The most common
Cellular board either core itself or being combined between panel and core, be all adhesive means, and connected mode is physical bond,
The working environment of its intensity, service life and permission is restricted by Adhensive performance to a great extent.Such as at high humidity, shake
Under dynamic working environment frequent, too high or too low for temperature, the easy degumming of panel, cause in use, born load is remote
Reaching far away the yield limit of used material and lost efficacy, mechanical property is relatively low.Solve between honeycomb core and honeycomb core and face
Combination between plate is the key improving cellular board mechanical property, but only obtains honeybee by improving of Adhensive performance
The leap in performance of the nest plate is to have very much limitation.
Because the defect that the preparation technology of above-mentioned existing honeycomb core exists, the present inventor sets based on being engaged in this series products
Meter manufactures practical experience abundant for many years and Professional knowledge, and coordinates the utilization of scientific principle, the most in addition research and innovation, to founding
The preparation technology of a kind of novel glue-free honeycomb core so that it is have more practicality.Through constantly research, design, and through repeatedly trying
After making sample and improving, finally create the present invention having practical value.
Summary of the invention
Present invention is primarily targeted at, overcome the defect that the preparation technology of existing honeycomb core exists, and provide a kind of
The preparation technology of novel glue-free honeycomb core, improves serviceability, thus more suitable for practicality, and has the exploitation value in industry
Value.
The object of the invention to solve the technical problems realizes by the following technical solutions.Propose according to the present invention
The preparation technology of glue-free honeycomb core, including following operating procedure,
Step one, prepares the aluminium foil of clean oil-free, sawing, and lamination is placed；
Step 2, the aluminium foil thermal placing lamination is molded；
Step 3, carries out stretched operation；
Step 4, carries out soldering process by the aluminium foil after hot-forming, obtains target product.
Further, the preparation technology of aforesaid glue-free honeycomb core, described step 4 carries out soldering, at 300 ~ 700 DEG C
Under the conditions of carry out.
Further, the preparation technology of aforesaid glue-free honeycomb core, described step 2 preheats temperature in hot press and is
80~200℃。
Further, the preparation technology of aforesaid glue-free honeycomb core, the stretched operation draw speed of described step 3 is
1-20mm/min 。
Further, the preparation technology of aforesaid glue-free honeycomb core, the aluminum foil thickness of the aluminium honeycomb core material of preparation is
0.01 to 0.2 millimeter, aluminium foil is shaped as hexagon, and its length of side is 1 ~ 15 mm.
By technique scheme, the preparation technology of the glue-free honeycomb core of the present invention at least has the advantage that
The lead welding and shaping method is used to substitute the traditional hot glue method of forming, it is to avoid environmental pollution that spreading glue is brought and mechanical property
Inadequate defect；The faying face that metal honeycomb plate prepared by method for brazing is formed is metallurgical binding, the most affected by environment, its mechanical property
Can not affected by environment and other condition in range higher than same specification adhesive material, cellular board can be played to greatest extent
Performance.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of description, after describing in detail such as with presently preferred embodiments of the present invention below.
Accompanying drawing explanation
Fig. 1 is preparation technology flow chart of the present invention.
Detailed description of the invention
By further illustrating the technological means and effect that the present invention taked by reaching predetermined goal of the invention, to according to this
Its detailed description of the invention of preparation technology, feature and the effect thereof of the glue-free honeycomb core that invention proposes, after describing in detail such as.
Embodiment 1
The preparation technology of the glue-free honeycomb core of the present invention, the operating procedure including following:
Step one, the surface for foil carries out pretreatment, to remove plate surface greasy dirt and oxide-film.Foil can be selected not
Rust steel foil, aluminium foil or Copper Foil, the thickness of stainless steel foil, aluminium foil or Copper Foil is 0.01 ~ 0.2mm, obtains the aluminium foil of clean oil-free, folded
Layer is placed；
Step 2, the aluminium foil thermal placing lamination is molded, preheats 180 DEG C, it is therefore intended that the aluminium foil of lamination is easy to more and enters
The soldering of one step, optimizes the performance of aluminium foil, is equivalent to the quenching technical of stainless steel material, improves the mechanical property of aluminium foil own；
Step 3, carries out stretched operation, and draw speed is 10mm/min, and speed easily causes the destruction of aluminium honeycomb core the soonest, speed
Degree affects working (machining) efficiency the most slowly,
Step 4, carries out soldering process by the aluminium foil after hot-forming, and temperature is 450 DEG C, the corner that after cooling, cutting is unnecessary,
To final target product.
Embodiment 2
The preparation technology of the glue-free honeycomb core of the present invention, the operating procedure including following:
Step one, the surface for foil carries out pretreatment, to remove plate surface greasy dirt and oxide-film.Foil can be selected not
Rust steel foil, aluminium foil or Copper Foil, the thickness of stainless steel foil, aluminium foil or Copper Foil is 0.01 ~ 0.2mm, obtains the aluminium foil of clean oil-free, folded
Layer is placed；
Step 2, the aluminium foil thermal placing lamination is molded, preheats 160 DEG C, it is therefore intended that the aluminium foil of lamination is easy to more and enters
The soldering of one step, optimizes the performance of aluminium foil, is equivalent to the quenching technical of stainless steel material, improves the mechanical property of aluminium foil own；
Step 3, carries out stretched operation, and draw speed is 15mm/min, and speed easily causes the destruction of aluminium honeycomb core the soonest, speed
Degree affects working (machining) efficiency the most slowly,
Step 4, carries out soldering process by the aluminium foil after hot-forming, and temperature is 600 DEG C, the corner that after cooling, cutting is unnecessary,
To final target product.
Use the aluminium honeycomb core that the preparation method of the present invention obtains, environment-protecting asepsis, improve more than 10% service life.
The above, be only presently preferred embodiments of the present invention, and the present invention not makees any pro forma restriction, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any technology people being familiar with this specialty
Member, in the range of without departing from technical solution of the present invention, when the technology contents of available the disclosure above makes a little change or modification
For the Equivalent embodiments of equivalent variations, as long as being the content without departing from technical solution of the present invention, the technical spirit of the foundation present invention
Any simple modification, equivalent variations and the modification being made above example, all still falls within the range of technical solution of the present invention.
Claims (5)
1. the preparation technology of a glue-free honeycomb core, it is characterised in that: include following operating procedure,
Step one, prepares the aluminium foil of clean oil-free, sawing, and lamination is placed；
Step 2, the aluminium foil thermal placing lamination is molded；
Step 3, carries out stretched operation；
Step 4, carries out soldering process by the aluminium foil after hot-forming, obtains target product.
The preparation technology of glue-free honeycomb core the most according to claim 1, it is characterised in that: described step 4 carries out soldering,
Carry out under the conditions of 300 ~ 700 DEG C.
The preparation technology of glue-free honeycomb core the most according to claim 1, it is characterised in that: described step 2 is in hot press
Preheating temperature is 80 ~ 200 DEG C.
The preparation technology of glue-free honeycomb core the most according to claim 1, it is characterised in that: the stretched operation of described step 3
Draw speed is 1-20mm/min.
5. according to the preparation technology of the glue-free honeycomb core described in any one of claim 1 ~ 4, it is characterised in that:
The aluminum foil thickness of the aluminium honeycomb core material of preparation is 0.01 to 0.2 millimeter, and aluminium foil is shaped as hexagon, and its length of side is 1 ~ 15
mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610873004.XA CN106256484A (en) | 2016-09-30 | 2016-09-30 | A kind of preparation technology of glue-free honeycomb core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610873004.XA CN106256484A (en) | 2016-09-30 | 2016-09-30 | A kind of preparation technology of glue-free honeycomb core |
Publications (1)
| Publication Number | Publication Date |
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| CN106256484A true CN106256484A (en) | 2016-12-28 |
Family
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| CN201610873004.XA Pending CN106256484A (en) | 2016-09-30 | 2016-09-30 | A kind of preparation technology of glue-free honeycomb core |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107297598A (en) * | 2017-06-15 | 2017-10-27 | 江苏晟兴和金属板业有限公司 | Preparation technology without glue aluminum cellular board |
| CN107738493A (en) * | 2017-09-19 | 2018-02-27 | 佛山市桐立建材科技有限公司 | The preparation method for welding aluminum honeycomb core and extraordinary adhesive |
| CN108044319A (en) * | 2017-12-26 | 2018-05-18 | 高超 | A kind of manufacturing method of aluminium honeycomb core |
| CN108790296A (en) * | 2017-04-28 | 2018-11-13 | 中车唐山机车车辆有限公司 | A kind of manufacturing method and cellular board of soldering cellular board |
| CN108817638A (en) * | 2018-07-25 | 2018-11-16 | 青岛归来科技有限公司 | The preparation method of metal beehive core material and metal honeycomb plate |
| CN109605859A (en) * | 2018-12-28 | 2019-04-12 | 江苏龙禾轻型材料有限公司 | A kind of honeycomb core, cellular board and honeycomb core production method |
| CN109648929A (en) * | 2018-12-28 | 2019-04-19 | 江苏龙禾轻型材料有限公司 | A kind of Laser Welding honeycomb core, cellular board and honeycomb core production method |
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| EP0017687B1 (en) * | 1979-04-21 | 1983-09-28 | Ngk Insulators, Ltd. | Method of producing ceramic honeycomb structural bodies |
| CN101691978A (en) * | 2009-09-30 | 2010-04-07 | 重庆大学 | Aluminum honeycomb type evaporation plate and processing molding method thereof |
| CN102689066A (en) * | 2012-06-01 | 2012-09-26 | 青岛泰泓轨道装备有限公司 | Preparation method of aluminum honeycomb core materials and honey comb plates |
| CN105666038A (en) * | 2016-04-13 | 2016-06-15 | 哈尔滨工业大学 | Preparing method of TiAl-based alloy honeycomb structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US3936920A (en) * | 1972-08-14 | 1976-02-10 | Tre Corporation | Aerodynamic shell structure with fittings and method for fabricating same |
| EP0017687B1 (en) * | 1979-04-21 | 1983-09-28 | Ngk Insulators, Ltd. | Method of producing ceramic honeycomb structural bodies |
| CN101691978A (en) * | 2009-09-30 | 2010-04-07 | 重庆大学 | Aluminum honeycomb type evaporation plate and processing molding method thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108790296A (en) * | 2017-04-28 | 2018-11-13 | 中车唐山机车车辆有限公司 | A kind of manufacturing method and cellular board of soldering cellular board |
| CN107297598A (en) * | 2017-06-15 | 2017-10-27 | 江苏晟兴和金属板业有限公司 | Preparation technology without glue aluminum cellular board |
| CN107738493A (en) * | 2017-09-19 | 2018-02-27 | 佛山市桐立建材科技有限公司 | The preparation method for welding aluminum honeycomb core and extraordinary adhesive |
| CN107738493B (en) * | 2017-09-19 | 2019-08-23 | 佛山市桐立建材科技有限公司 | The production method for welding aluminum honeycomb core and extraordinary adhesive |
| CN108044319A (en) * | 2017-12-26 | 2018-05-18 | 高超 | A kind of manufacturing method of aluminium honeycomb core |
| CN108817638A (en) * | 2018-07-25 | 2018-11-16 | 青岛归来科技有限公司 | The preparation method of metal beehive core material and metal honeycomb plate |
| CN109605859A (en) * | 2018-12-28 | 2019-04-12 | 江苏龙禾轻型材料有限公司 | A kind of honeycomb core, cellular board and honeycomb core production method |
| CN109648929A (en) * | 2018-12-28 | 2019-04-19 | 江苏龙禾轻型材料有限公司 | A kind of Laser Welding honeycomb core, cellular board and honeycomb core production method |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20170105 Address after: 213177 Changzhou Industrial Zone, Wujin District, Jiangsu Bridge Applicant after: JIANGSU LONGHE LIGHT MATERIAL CO., LTD. Address before: 213002 Jiangsu Province, Changzhou Tianning Runde building 19 room 1501, unit B Peninsula Applicant before: Zhang Hanmin |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161228 |
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| RJ01 | Rejection of invention patent application after publication |