CN114226982B - Preparation method of all-aluminum composite board for furniture - Google Patents
Preparation method of all-aluminum composite board for furniture Download PDFInfo
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- CN114226982B CN114226982B CN202111657098.4A CN202111657098A CN114226982B CN 114226982 B CN114226982 B CN 114226982B CN 202111657098 A CN202111657098 A CN 202111657098A CN 114226982 B CN114226982 B CN 114226982B
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- Prior art keywords
- aluminum
- aluminum plate
- welding
- foamed
- thickness
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- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 217
- 239000002131 composite material Substances 0.000 title claims abstract description 71
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 160
- 238000003466 welding Methods 0.000 claims abstract description 83
- 239000006260 foam Substances 0.000 claims abstract description 33
- 238000003825 pressing Methods 0.000 claims abstract description 6
- 238000011010 flushing procedure Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 14
- 238000002844 melting Methods 0.000 claims description 8
- 230000008018 melting Effects 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 238000005219 brazing Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 210000004379 membrane Anatomy 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
- B23K26/24—Seam welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/60—Preliminary treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0408—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work for planar work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/08—Non-ferrous metals or alloys
- B23K2103/10—Aluminium or alloys thereof
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Laser Beam Processing (AREA)
- Arc Welding In General (AREA)
Abstract
The preparation method of the all-aluminum composite board for furniture comprises the following steps: (1) preparing a foamed aluminum plate with the thickness of 5-50 mm; (2) Flushing the exterior surface of the foam aluminum plate with a stream of high pressure air; (3) Clamping and fixing the cleaned foam aluminum plate by using a driven roller; (4) preparing two rolls of aluminum strip rolls with the thickness of 0.4-2 mm; (5) The ends of the two rolls of aluminum belts are arranged on two sides of the end of the foamed aluminum plate and clamped between the driving rollers together; (6) And (3) arranging a laser welding gun which moves up and down in front of the aluminum belt and the foamed aluminum plate, adjusting the focus of the laser welding gun, enabling the focus of the laser welding gun to be positioned on the edge line of the aluminum belt and the foamed aluminum plate in a pressing connection mode, opening the laser welding gun, enabling the focus to be welded from one side to the other side of the aluminum belt along the edge line in the width direction of the aluminum belt, and enabling the driving roller to rotate to enable the aluminum belt and the foamed aluminum plate to move a welding seam distance to weld the next welding seam after the completion of the welding.
Description
Technical Field
The invention relates to the technical field of composite metal plates, in particular to a preparation method of an all-aluminum composite plate for furniture.
Background
The aluminum composite board is generally composed of an aluminum foam board in the middle layer and an aluminum plate at the side of the board, wherein in the prior art, the aluminum foam board and the aluminum plate can be fixed through a mucous membrane, for example, a production process of the aluminum foam composite board is disclosed in the publication No. CN109747237B, the aluminum foam board and the aluminum plate are adhered together through a glue membrane, the aluminum foam composite board can also be fixed through brazing, for example, a foam aluminum composite board and a manufacturing method thereof are disclosed in the publication No. CN110481116A, the aluminum foam composite board is integrally formed in a vacuum chamber through brazing at a high temperature, and the aluminum foam core and the aluminum plate at the periphery can also be printed through a 3D printing method by a fusion forming method of the foam aluminum composite board, for example, the aluminum foam composite board is disclosed in the application No. 201611115086.8.
The above methods are difficult to continuously and rapidly produce a large amount of aluminum profiles.
In summary, there has been no attempt to fix an aluminum plate to a foamed aluminum plate by welding, especially laser welding, because other welding methods have extremely high damage and are easy to deform the aluminum plate on the surface due to high temperature, and because laser has optical properties of refraction and focusing, laser welding forms light spots after focusing by laser beams, and the shape of the light spots can be adjusted, so that energy is concentrated, only a small part of the aluminum plate is melted when the aluminum plate is welded, the softened part of the aluminum plate is less due to heat conducted by melting, most of the aluminum plate is not melted or softened, and the original flat shape of the aluminum plate is kept unchanged, so that the laser welding deformation is small, and the processed workpiece surface is flat.
Disclosure of Invention
The invention aims to solve the technical problems, and provides a preparation method of an all-aluminum composite board for furniture.
The object of the invention is achieved in the following way: the preparation method of the all-aluminum composite board for furniture comprises the following steps:
(1) Preparing a foamed aluminum plate with the thickness of 5-50 mm;
(2) Flushing the exterior surface of the foam aluminum plate with a stream of high pressure air;
(3) Clamping and fixing the cleaned foam aluminum plate by using a driven roller;
(4) Preparing two aluminum strip coils with the thickness of 0.4-2 mm;
(5) The ends of the two rolls of aluminum belts are arranged on two sides of the end of the foamed aluminum plate and clamped between the driving rollers together;
(6) Setting a laser welding gun which moves up and down in front of the aluminum belt and the foamed aluminum plate, adjusting the focus of the laser welding gun to enable the focus of the laser welding gun to be positioned on the edge line of the aluminum belt and the foamed aluminum plate in a pressing connection mode, opening the laser welding gun to enable the focus of the laser welding gun to be welded from one side of the edge line in the width direction of the aluminum belt to the other side, and enabling the driving roller to rotate to enable the welded aluminum belt and the foamed aluminum plate to move a welding seam distance after welding is completed, so that welding of a next welding seam is carried out;
(7) And after welding, the welded composite board is clamped by a driven roller behind the driving roller.
The method for preparing the all-aluminum composite panel for furniture according to claim 1, wherein the method comprises the following steps: and the diameter of the cross section of the welding spot at the focus of the laser welding gun in the step 6 is 0.2-0.5 mm.
1/3.+ -. 1/5 of the welding spot is for molten aluminum strip and 2/3.+ -. 1/5 of the welding spot is for molten aluminum foam plate.
The transverse moving speed of the laser welding gun is 10-600mm/s.
The distance between the welds is 0-20 mm.
The driving roller has extrusion force to the aluminum belt and the foamed aluminum plate, and the extrusion force reduces the thickness of the foamed aluminum plate by 0.1-0.3mm on each side.
Compared with the prior art, the all-aluminum composite board is welded by laser, and the aluminum plate is small in deformation, so that the surface of a processed workpiece is flat.
Drawings
FIG. 1 is a schematic structural view of an all-aluminum composite panel of the present invention;
FIG. 2 is a schematic view of the structure of an all-aluminum composite panel starting to be prepared;
FIG. 3 is a schematic structural view of the process of preparing the all-aluminum composite panel;
fig. 4 is an enlarged view of a portion a (welded portion) of fig. 3;
FIG. 5 is an angled L-shaped connection of an all-aluminum composite panel;
FIG. 6 is a connecting structure of the unfilled corner L-shape of the all-aluminum composite panel;
FIG. 7 is a rounded L-shaped connection of an all-aluminum composite panel;
FIG. 8 is a first T-shaped connection of an all-aluminum composite panel;
FIG. 9 is a second T-shaped connection of the all-aluminum composite panel;
FIG. 10 is a third T-shaped connection of an all-aluminum composite panel;
figure 11 is a schematic view of the configuration of the double-ended barbs disposed between foam aluminum panels.
Wherein, 1, an all-aluminum composite board; 11. a foam aluminum plate; 12. an aluminum plate; 121. a melt thickness; 122. softening the thickness; 13. welding seams; 2. an aluminum strip coil; 3. a drive roll; 4. a passive roller; 5. a laser welding gun; 51. welding light spots; 61. an all-aluminum composite board A; 62. an all-aluminum composite board B; 63. an all-aluminum composite board C; 7. connecting welding seams; 8. double-ended barb.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., are used for convenience of description and for simplifying the description only with respect to the orientation or positional relationship shown in the drawings, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the invention.
Example 1:
as shown in figures 1-4, the all-aluminum composite board for furniture comprises a foamed aluminum plate 11, and aluminum plates 12 welded on two sides of the foamed aluminum plate 11 by laser.
The preparation method of the all-aluminum composite board for furniture comprises the following steps:
(1) Preparing a foamed aluminum plate 11 with the thickness of 5-50 mm;
(2) Flushing the outer surface of the foamed aluminum plate 11 with a high-pressure air stream;
(3) Clamping and fixing the cleaned foam aluminum plate 11 by using a driven roller 4;
(4) Preparing two rolls of aluminum strip rolls 2 with the thickness of 0.4-2 mm;
(5) Feeding the foamed aluminum plate 11 forward until between the driving rollers 3, placing the ends of the two rolls of aluminum strips 2 on the two sides of the ends of the foamed aluminum plate 11, and clamping the ends together between the driving rollers 3;
(6) Setting a laser welding gun 5 which moves up and down in front of the aluminum strip and the foamed aluminum plate 11, adjusting the focus of the laser welding gun 5 to enable the focus of the laser welding gun 5 to be positioned on an edge line of the aluminum strip and the foamed aluminum plate 11 in a pressure joint mode, opening the laser welding gun 5 to enable the focus of the laser welding gun 5 to be welded from one side to the other side of the edge line in the width direction of the aluminum strip, and enabling a driving roller to rotate after the welding is completed to enable the welded aluminum strip and the foamed aluminum plate 11 to move a welding seam distance to enable the welded aluminum strip and the foamed aluminum plate 11 to be welded to form an aluminum plate 12 through welding and the aluminum strip pressed by the driving roller 3;
(7) The welded all-aluminum composite panel 1 is clamped by a driven roller 4 behind the driving roller 3 after welding.
Example 2: this example is a further limitation of example 1, wherein the foamed aluminum sheet 11 has a thickness of 5-50 mm and the aluminum sheet 12 has a thickness of 0.4-2 mm.
Example 3: in this embodiment, by further limiting the embodiment 1, the distance between the two welding seams 13 is 0-20 mm, the welding seams are welded along the width direction of the aluminum plate, when the distance between the two welding seams 13 is 0, the distance that one light spot (i.e. one welding seam 13) is fed by the driving roller 3 after one welding seam 13 is completed, so that the welding seams 13 are tightly attached to realize complete welding.
Example 4: this example is a further limitation of example 3, where the weld 13 is consistent with the diameter of the spot at the laser focus, and the spacing between the weld 13 is consistent with the average diameter of the foam holes in the foam aluminum plate 11, so that although a complete weld is not achieved, the welding speed is faster and the weld spot is more uniform at the weld.
Example 5: this example is a further limitation of example 4, wherein weld bead 13 has a melt thickness 121 of 0.05-0.3 mm on one side of aluminum sheet 12, and wherein the sum of softening thickness 122 and melt thickness 121 is less than 2/3 of the thickness of aluminum sheet 12, such that the other side (i.e., the outward facing side) of aluminum sheet 12 is flat and free of softening marks, and preferably wherein the sum of softening thickness 122 and melt thickness 121 is between 1/3-2/3 of the thickness of aluminum sheet 12.
Example 6: this example is a further limitation of example 1, aluminum foam plate 11 is pure aluminum or aluminum alloy, and aluminum plate 12 is pure aluminum or aluminum alloy.
Example 7: this example is a further limitation of example 1, wherein the diameter of the cross section of the welding spot 51 at the focal point of the laser welding gun 5 in step (6) is 0.2-0.5 mm.
Example 8: this example is a further limitation of example 7, in which 1/3.+ -. 1/5 of the welding spot 51 is used for melting aluminum strip and 2/3.+ -. 1/5 of the welding spot 51 is used for melting aluminum foam plate 11, and the aluminum foam plate 11 is thicker and easily deformed due to thinner aluminum strip, so that the thickness of deformed aluminum strip can be reduced and the welding speed can be increased.
Example 9: this example is a further limitation of example 1, and the lateral movement speed of the laser welding gun 5 is 10-600mm/s.
Example 10: this example is a further limitation of example 1, the drive roller 3 has a pressing force to the aluminum belt and the aluminum foam sheet 11, the pressing force reduces the thickness of the aluminum foam sheet 11 by 0.1-0.3mm on each side, and since the aluminum foam sheet 11 surface is melted at the time of welding, the thickness of the aluminum foam sheet 11 is reduced on each side by pressing, so that the aluminum belt and the aluminum foam sheet 11 are pressed more tightly, and the aluminum belt is flattened and fixed as the aluminum sheet 12.
Because the laser has the optical property of refraction and focusing, the laser welding forms light spots after focusing by the laser beam, and the shape of the light spots can be adjusted, so that energy is concentrated, only a small part of the aluminum plate is melted when the aluminum plate is welded, the softened part of the aluminum plate is less due to heat conducted by melting, and most of the aluminum plate is not melted or softened, and the original flat shape is kept unchanged, so that the laser welding deformation is small, the processed workpiece surface is flat, and in this way, compared with the prior art, the productivity can be greatly improved, and the production speed of the all-aluminum composite plate is increased.
Example 11: the utility model provides a connection structure of all-aluminum composite board for furniture, includes all-aluminum composite board 1, and all-aluminum composite board 1's both sides are aluminum plate 12, and the centre is foam aluminum plate 11, through laser welding between aluminum plate 12 and the foam aluminum plate 11, its connection structure is the welding between aluminum plate 12 and the aluminum plate 12, and the welding is leveled through polishing after the welding, the welding form the welding of angle for between two all-aluminum composite board 1, welds through two piece at least connecting weld 7 between two all-aluminum composite board 1.
Example 12: this example is a further limitation of example 11, where the angled weld is an L-shaped connection.
Example 13: in this embodiment, for further limiting the embodiment 12, the L-shaped connection may be, as shown in fig. 5, a bevel connection of the all-aluminum composite board a61 and the all-aluminum composite board B62, the connection weld 7 is located at a joint portion of the aluminum plates 12 of the all-aluminum composite board a61 and the all-aluminum composite board B62, and is a weld between the inner aluminum plates 12 and the outer aluminum plates 12 of the two all-aluminum composite boards 1.
Example 14: in this embodiment, as shown in fig. 6, the L-shaped connection may be formed by cutting out the aluminum composite panel a61 to form a portion matching with the aluminum composite panel B62, extending the inner aluminum plate 12 of the aluminum composite panel B62 to the outer plate of the aluminum composite panel a61, welding between the two inner aluminum plates, and welding between the two outer aluminum plates.
Example 15: in this embodiment, as shown in fig. 7, the inner aluminum plate of the all-aluminum composite panel B62 extends to the outer side plate of the all-aluminum composite panel a61, and the inner aluminum plate 12 of the all-aluminum composite panel B62 is welded to the aluminum plates on both sides of the all-aluminum composite panel a 61.
Example 16: this example is a further limitation of example 11, where the angled weld is a T-joint.
Example 17: this example is further defined as example 16, where the T-shaped joint is shown in fig. 8 or 10, the two aluminum plates 12 at the ends of the all-aluminum composite panel a61 are welded to the aluminum plate 12 on one side of the all-aluminum composite panel B62, and the difference between fig. 8 and 10 is that the aluminum foam plates 11 of the all-aluminum composite panel a61 and the all-aluminum composite panel B62 in fig. 8 are in contact.
Example 18: this example is a further limitation of example 16, and the T-shaped connection may also be made by passing two aluminum sheets 12 at the end of the all-aluminum composite panel a61 through the aluminum sheet 12 and the foamed aluminum sheet 11 on one side of the all-aluminum composite panel B62 as shown in fig. 9, and welding with the passed aluminum sheet 12.
Example 19: in this example, by further limiting examples 11 to 18, all-aluminum composite panels C63 were welded on the sides of the connection where the panels were formed into an angle, to form a three-dimensional connection, and the welded logic was based on the L-shaped connection and T-shaped connection described above, in which the welded all-aluminum composite panels a61 and B62 were mated with the all-aluminum composite panels C63 after a portion of the all-aluminum composite panels C63 was excavated, to form a three-dimensional structure, and the joint welds 7 were exposed to the outside.
Example 20: as shown in fig. 11, in the above-mentioned connection member, at least one double-headed barb 8 is provided at a position where the foamed aluminum plates 11 of the two all-aluminum composite boards 1 are in contact, enhancing the connection lightness.
The right angle is formed between the L-shaped connection and the all-aluminum composite panel a61 and the all-aluminum composite panel B62 in the T-shaped connection, which is for convenience of illustration, but not limitation of angle, and the connection logic based on the present invention is within the protection scope of the present invention.
All the panel furniture can be connected by a plurality of all-aluminum composite panels 1 based on the connection logic.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that several changes and modifications can be made without departing from the general inventive concept, and these should also be regarded as the scope of the invention.
Claims (4)
1. A preparation method of an all-aluminum composite board for furniture is characterized by comprising the following steps: the method comprises the following steps:
(1) Preparing a foamed aluminum plate with the thickness of 5-50 mm;
(2) Flushing the exterior surface of the foam aluminum plate with a stream of high pressure air;
(3) Clamping and fixing the cleaned foam aluminum plate by using a driven roller;
(4) Preparing two aluminum strip coils with the thickness of 0.4-2 mm;
(5) The ends of the two rolls of aluminum belts are arranged on two sides of the end of the foamed aluminum plate and clamped between the driving rollers together;
(6) Setting a laser welding gun which moves up and down in front of the aluminum belt and the foamed aluminum plate, adjusting the focus of the laser welding gun to enable the focus of the laser welding gun to be positioned on the edge line of the aluminum belt and the foamed aluminum plate in a pressing connection mode, opening the laser welding gun to enable the focus of the laser welding gun to be welded from one side of the edge line in the width direction of the aluminum belt to the other side, and enabling the driving roller to rotate to enable the welded aluminum belt and the foamed aluminum plate to move a welding seam distance after welding is completed, so that welding of a next welding seam is carried out;
(7) After welding, clamping the welded composite board by a driven roller at the rear of the driving roller;
the diameter of the cross section of the welding spot at the focus of the laser welding gun in the step (6) is 0.2-0.5 mm;
1/3+/-1/5 of the welding light spot is used for melting the aluminum strip, and 2/3+/-1/5 of the welding light spot is used for melting the foamed aluminum plate;
the melting thickness of the welding seam on one side of the aluminum plate is 0.05-0.3 mm, and the sum of the softening thickness and the melting thickness is smaller than 2/3 of the thickness of the aluminum plate, so that the outward surface of the aluminum plate is flat and has no softening trace.
2. The method for preparing the all-aluminum composite panel for furniture according to claim 1, wherein the method comprises the following steps: the transverse moving speed of the laser welding gun is 10-600mm/s.
3. The method for preparing the all-aluminum composite panel for furniture according to claim 1, wherein the method comprises the following steps: the distance between the welding seams is 0-20 mm.
4. The method for preparing the all-aluminum composite panel for furniture according to claim 1, wherein the method comprises the following steps: the driving roller has extrusion force to the aluminum belt and the foamed aluminum plate, and the extrusion force reduces the thickness of the foamed aluminum plate by 0.1-0.3mm on each side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111657098.4A CN114226982B (en) | 2021-12-31 | 2021-12-31 | Preparation method of all-aluminum composite board for furniture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111657098.4A CN114226982B (en) | 2021-12-31 | 2021-12-31 | Preparation method of all-aluminum composite board for furniture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114226982A CN114226982A (en) | 2022-03-25 |
| CN114226982B true CN114226982B (en) | 2024-02-02 |
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|---|---|---|---|
| CN202111657098.4A Active CN114226982B (en) | 2021-12-31 | 2021-12-31 | Preparation method of all-aluminum composite board for furniture |
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| CN (1) | CN114226982B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1313583A1 (en) * | 2000-08-25 | 2003-05-28 | Christian Steglich | Method and device for producing composite materials comprising a core consisting of metallic foam |
| CN101530942A (en) * | 2008-12-24 | 2009-09-16 | 哈尔滨工业大学 | Scraping, vibrating and soldering method for preparing foamed aluminum sandwich structure |
| CN102865776A (en) * | 2012-09-14 | 2013-01-09 | 西安交通大学 | Low-cost metal concrete composite structure armor plate and manufacture method thereof |
| CN106513991A (en) * | 2016-12-05 | 2017-03-22 | 苏州大学 | Laser welding method for foamed aluminum alloy plate |
| CN207756602U (en) * | 2017-11-28 | 2018-08-24 | 嘉峪关天源新材料有限责任公司 | A kind of continuous production line for producing foam aluminum sandwich |
-
2021
- 2021-12-31 CN CN202111657098.4A patent/CN114226982B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1313583A1 (en) * | 2000-08-25 | 2003-05-28 | Christian Steglich | Method and device for producing composite materials comprising a core consisting of metallic foam |
| CN101530942A (en) * | 2008-12-24 | 2009-09-16 | 哈尔滨工业大学 | Scraping, vibrating and soldering method for preparing foamed aluminum sandwich structure |
| CN102865776A (en) * | 2012-09-14 | 2013-01-09 | 西安交通大学 | Low-cost metal concrete composite structure armor plate and manufacture method thereof |
| CN106513991A (en) * | 2016-12-05 | 2017-03-22 | 苏州大学 | Laser welding method for foamed aluminum alloy plate |
| CN207756602U (en) * | 2017-11-28 | 2018-08-24 | 嘉峪关天源新材料有限责任公司 | A kind of continuous production line for producing foam aluminum sandwich |
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| Publication number | Publication date |
|---|---|
| CN114226982A (en) | 2022-03-25 |
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