CN2832511Y - Cellular composite board central layer - Google Patents
Cellular composite board central layer Download PDFInfo
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- CN2832511Y CN2832511Y CN 200520074720 CN200520074720U CN2832511Y CN 2832511 Y CN2832511 Y CN 2832511Y CN 200520074720 CN200520074720 CN 200520074720 CN 200520074720 U CN200520074720 U CN 200520074720U CN 2832511 Y CN2832511 Y CN 2832511Y
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- cylinder
- awl
- cover plate
- polygon
- honeycomb composite
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Abstract
The utility model relates to a honeycomb composite board core layer which comprises cover boards and mother boards, wherein the mother boards are composed of cylinders or cone cylinders which are arranged on the cover boards, and the cylinders or the cone cylinders are arranged regularly; the two mother boards are overlapped and stacked; the adjacent lateral parts of the cylinders or the cone cylinders on the two cover boards are inserted mutually; a honeycomb body with cover boards on both sides is formed by connecting the surfaces on sides of the cylinders or the cone cylinders of the two cover boards and the tops of the opposite cylinders or the cone cylinders. Because the cylinders and the cover boards can be made into an integral structure, the cover boards have the function of a reinforcement layer and the mechanical strength among the cylinders and the cover boards can be enhanced. The utility model has the characteristics of high productive efficiency, low cost and high mechanical strength, and can be widely used for the industries of construction, decoration, appliances, automobiles, trains, marine vehicles, furniture, etc.
Description
Technical field
It is a kind of cellular board that the utility model relates to, and especially relates to a kind of honeycomb composite plate core board.
Background technology
Existing honeycomb core is mainly by aluminium honeycomb core, paper honeycomb core and plastic honeycomb core.Above-mentioned honeycomb core is mainly by two kinds of structures: a kind of is that material is formed band shape, and gluing connects or the welding connection at interval, and the back that stretches forms regular hexagon and constitutes honeycomb core.Another kind is with a plurality of contour positive gengons of hollow or hollow circuit cylinder joins or the evenly distributed honeycomb core of tangent bonding formation.Above-mentioned honeycomb core is when making composite plate with panel, by adhesive layer panel is connected with the top or the bottom of honeycomb core, therefore only be the seamed edge of honeycomb core with being connected of panel,, make that the mechanical strength of cellular board is not high because the area that seamed edge contacts with panel is very little.In order to improve the mechanical strength of composite plate, prior art be by in the compound again layer of non-woven fabric in the above and below of honeycomb core or plastic or other material as intermediate layer, and play stiffening effect.But adopt bonding way such as heating, pressurization in the recombination process of honeycomb core and panel and intermediate layer, not only the flatness of counter plate and honeycomb core upper and lower surface is had relatively high expectations, and manufacturing cost is higher.Problems such as so present honeycomb core composite plate generally all exists manufacturing cost height, complex process, investment is big, efficient is low, mechanical strength is not high.
Summary of the invention
The purpose of this utility model provides a kind ofly can enhance productivity, can reduce production costs, and improves the honeycomb composite plate core board of mechanical strength.
The utility model is that the technical scheme that achieves the above object is: a kind of honeycomb composite plate core board, comprise cover plate and cylinder that rule on the cover board arranges is set or motherboard that the awl cylinder constitutes, two motherboards are harmonious and stack, and the surface that cylinder on its two cover plate or awl cylinder adjacent side are pegged graft mutually and two cover plates are positioned at cylinder or awl cylinder one side is connected to form the honeycomb ceramics that both sides have cover plate with the relative cylinder or the top of awl cylinder respectively.
Wherein: the one or both sides rule of described cover plate is laid cylinder or awl cylinder, this cylinder is the polygon cylinder, the awl cylinder is a polygon awl cylinder, the cross section of described polygon cylinder or polygon awl cylinder is to be made of at least one pair of right angled triangle, and the area of every pair of right angled triangle is identical or different, and the tapering of polygon awl cylinder is at 0.1 °～15 °.
The one or both sides rule of described cover plate is laid cylinder or awl cylinder, this cylinder is the polygon cylinder, the awl cylinder is a polygon awl cylinder, the cross section of described polygon cylinder or polygon awl cylinder is to be made of at least one pair of right angled triangle, and the area of every pair of right angled triangle is identical or different, and the tapering of polygon awl cylinder is at 0.1 °～15 °.
The utility model makes cover plate can play the effect of enhancement Layer, and has improved the mechanical strength between cylinder and the cover plate because cylinder and cover plate are made whole motherboard structure.The utility model is owing to be to peg graft mutually by cylinder on two motherboards or awl cylinder sidepiece, simultaneously fixedly connected the honeycomb core plate of formation with another cover plate by the top of cylinder or awl cylinder again, owing to increased between the post of honeycomb core plate and the post and the contact-making surface of column top and cover plate, therefore the post of honeycomb core plate and the mechanical strength between the cover plate have been increased, when honeycomb core plate when bearing external force, can obviously improve between post and the post, resistance to compression and tensile strength between post and the cover plate.The utility model is because can be with the polylith motherboard combination, can be made into the honeycomb core composite plate of the various sizes that one or more layers honeycomb core and area do not wait, applicable to various occasions.Honeycomb composite plate core board of the present utility model be owing to can adopt the hot and cold punching press of metal, melt casting moulding, or by to various plastic plate thermoformings as plastics sucking moulding, blow molding; Or by processing methods such as injection mo(u)lding, compression moldings, can also adopt processing methods such as die casting moulding to inorganic material or fibrous material, make cylinder or awl cylinder make integrally-built motherboard with cover plate, and the equipment that is adopted is common apparatus, can increase substantially production efficiency, reduce manufacturing cost.The utility model has enlarged the scope of application of honeycomb composite plate owing to flexible on raw material selection and manufacture method, extensive, can be widely used in industries such as building, decoration, household electrical appliances, automobile, train, boats and ships, furniture.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Fig. 1 is one of structural representation of the present utility model.
Fig. 2 is two of a structural representation of the present utility model.
Fig. 3 is three of a structural representation of the present utility model.
Fig. 4 is four of a structural representation of the present utility model.
Fig. 5 is one of motherboard structure schematic diagram of the present utility model.
Fig. 6 is two of a motherboard structure schematic diagram of the present utility model.
Fig. 7 a is one of structural representation of motherboard, and 7b is the structural representation of another motherboard of matching with it, and 7c is the sectional structure schematic diagrames of the superimposed back of two motherboards cross section.
Fig. 8 a be motherboard structural representation two, 8b is the structural representation of another motherboard of matching with it, 8c is the sectional structure schematic diagrames of the superimposed back of two motherboards cross section.
Fig. 9 a be motherboard structural representation three, 9b is the structural representation of another motherboard of matching with it, 9c is the sectional structure schematic diagrames of the superimposed back of two motherboards cross section.
Figure 10 a be motherboard structural representation four, 10b is the structural representation of another motherboard of matching with it, 10c is the sectional structure schematic diagrames of the superimposed back of two motherboards cross section.
Figure 11 a be motherboard structural representation five, 11b is the structural representation of another motherboard of matching with it, 11c is the sectional structure schematic diagrames of the superimposed back of two motherboards cross section.
Figure 12 a be motherboard structural representation six, 12b is the structural representation of another motherboard of matching with it, 12c is the sectional structure schematic diagrames of the superimposed back of two motherboards cross section.
Figure 13 a be motherboard structural representation seven, 13b is the structural representation of another motherboard of matching with it, 13c is the sectional structure schematic diagrames of the superimposed back of two motherboards cross section.
Figure 14 a be motherboard structural representation eight, 14b is the structural representation of another motherboard of matching with it, 14c is the sectional structure schematic diagrames of the superimposed back of two motherboards cross section.
Figure 15 a be motherboard structural representation nine, 15b is the structural representation of another motherboard of matching with it, 15c is the sectional structure schematic diagrames of the superimposed back of two motherboards cross section.
Figure 16 a be motherboard structural representation ten, 16b is the structural representation of another motherboard of matching with it, 16c is the sectional structure schematic diagrames of the superimposed back of two motherboards cross section.
The specific embodiment
See the honeycomb composite plate core board shown in Fig. 1～4, comprise cover plate 1-1 and be arranged on cover plate 1-1 and go up the motherboard 1 that cylinder that rule arranges or awl cylinder constitute.Two motherboards 1,2 are harmonious and stack, and the surface that the adjacent side of cylinder on its two cover plate 1-1, the 2-1 or awl cylinder is pegged graft mutually and two cover plate 1-1,2-1 are positioned at cylinder or awl cylinder one side is connected to form the honeycomb ceramics that both sides have cover plate with the relative cylinder or the top of awl cylinder respectively.
See shown in Figure 5, the cover plate 1-1 one side rule cylinder of establishing of arranging is cylinder 1-3, when two motherboards 1,2 are harmonious when stacking, see shown in Figure 1, cylinder 1-3,2-3 sidepiece on lid 1-1, the 2-1 are pegged graft mutually, and two cover plate 1-1,2-1 are positioned at the surface of cylinder 1-3,2-3 one side and are connected with relative cylinder 1-3, the top of 2-3 respectively, form the honeycomb ceramics that both sides have cover plate, and this cover plate 1-1 are plate shaped.Or as shown in Figure 2, the air spots of cover plate 1-1, the bottom surface of its groove is that cylindrical end face is connected with the medial surface of another motherboard 2, above-mentioned structure can stack together two motherboards and be the single layer structure honeycomb composite plate core board.See shown in Figure 6ly, cover plate 1-1 two sides is equipped with the cylinder 1-3 that rule is arranged, and sees shown in Figure 4ly, and available three motherboards stack or the polylith motherboard stacks the multi-layer honeycomb composite plate core board that constitutes more than two layers.
Cylinder on two cover plate 1-1 of the present utility model, the 2-1 can also be a conical cylinder, and the tapering of conical cylinder is at 0.1 °～15 °, be preferably between 1.5 °～5 °, when being harmonious, two motherboards 1,2 stack, the adjacent side of the conical cylinder on same lid 1-1, the 1-2 is pegged graft mutually, the surface that two cover plate 1-1,2-1 are positioned at conical cylinder one side is connected with the top of relative conical cylinder respectively, also forms the honeycomb ceramics that both sides have cover plate.
The utility model motherboard 1, cover plate 1-1 on 2 also can be as Fig. 7,8,10～12, shown in 14～16, the cylinder that its rule is arranged is polygon cylinder 1-2,2-2, this polygon cylinder 1-2, the cross section of 2-2 is to be made of at least one pair of right angled triangle, and the area of every pair of right angled triangle is identical or different, and polygon cylinder 1-2,2-2 is arranged on cover plate 1-1, the one side of 2-1 or two, when two or more the piece motherboard be harmonious when stacking, two lid 1-1, polygon cylinder 1-2 on the 2-1, the 2-2 adjacent side is pegged graft mutually and is connected, and the surface that cover plate 1-1 is positioned at polygon cylinder 1-2 one side is connected to form the honeycomb ceramics that both sides have cover plate with the top of the polygon cylinder 2-2 of corresponding cover plate 2-1.
The utility model motherboard 1, cover plate 1-1 on 2, the awl cylinder that its rule of 2-1 is arranged can also be a polygon awl cylinder, the cross section of this polygon awl cylinder also is to be made of a pair of right angled triangle at least, and the area of every pair of right angled triangle is identical or different, and polygon awl cylinder also can be arranged on the one side of cover plate 1-1 or two, when two or more the piece motherboard be harmonious when stacking, two lid 1-1, polygon on 1-2 awl cylinder sidepiece is pegged graft mutually and is connected, and the cover plate 1-1 surface that is positioned at polygon awl cylinder one side is connected to form the honeycomb ceramics that both sides have cover plate with the top that the polygon of corresponding cover plate 2-1 is bored cylinder.
Its adjacent cylinder of cover plate 1-1,2-1 on the utility model motherboard 1,2 or awl cylinder sidepiece can adopt that welding, adhesive connect, hot extrude connects and be connected by transition zone 3, and the top of cylinder on the surface that two cover plate 1-1,2-1 are positioned at cylinder or awl cylinder one side and corresponding lid 1-1, the 2-1 or awl cylinder adopt weld, adhesive is connected, hot extrude connects, by transition zone be connected or mechanical system fixedly connected.Adjacent cylinder or the crimping of awl cylinder sidepiece between the utility model two cover plate 1-1, the 2-1, then two cover plates be positioned at cylinder or awl cylinder one side the surface respectively with the top of relative cylinder or awl cylinder by welding, adhesive connect, hot extrude connects, by transition zone be connected or mechanical system fixedly connected, its mechanical connection manner can adopt securing member, riveted joint or fix with modes such as clampings.
Cylinder that the utility model cover plate 1-1, the last rule of 2-1 are arranged or awl cylinder are horizontal and vertical being intervally arranged, see that the cylinder that cover plate 1-1,2-1 shown in Fig. 7 a-7c lay is hexagon cylinder 1-2,2-2, the cross section of this hexagon cylinder 1-2,2-2 is axisymmetric hexagon, after two motherboards 1,2 stacked, three cylinders of horizontal and vertical hexagon cylinder 1-2, the 2-2 that is intervally arranged were interconnected to form the honeycomb composite core.Also can be shown in Fig. 8 a-8c, the cylinder that cover plate 1-1 lays is quadrangle cylinder 1-2,2-2, the cross section of this quadrangle cylinder 1-2,2-2 is axisymmetric quadrangle, after two motherboards 1,2 stacked, four cylinders of horizontal and vertical quadrangle cylinder 1-2, the 2-2 that is intervally arranged all were interconnected to form the honeycomb composite core.Also can be shown in Fig. 9 a-9c, the cylinder of the last laying of cover plate 1-1,2-1 is cylinder 1-3,2-3, after two motherboards stacked, the circumscribed circle of horizontal and vertical cylinder 1-3, the 2-3 that is intervally arranged was interconnected to form the honeycomb composite core.Also can be shown in Figure 10 a-10c, the cylinder that cover plate 1-1,2-1 lay is triangle cylinder 1-2,2-2, the cross section of this triangle cylinder 1-2,2-2 is axisymmetric triangle, after two motherboards 1,2 stacked, three cylinders of horizontal and vertical triangle cylinder 1-2, the 2-2 that is intervally arranged were interconnected to form the honeycomb composite core.Even the cylinder of cover plate 1-1 of the present utility model, the last laying of 2-1 is axisymmetric octagonal cylinder 1-2,2-2, see shown in Figure 11 a-11c, after two motherboards stacked, four cylinders of the horizontal and vertical octagonal cylinder 1-2 that is intervally arranged, 2-2 were interconnected to form the honeycomb composite core.
Cylinder on the utility model cover plate 1-1, the 2-1 or awl cylinder are the lateral separations, vertically the empty row of dislocation are arranged, and empty column distance is the distance smaller or equal to 1 cylinder or awl pole section.Shown in Figure 12 a-12c, the cylinder that cover plate 1-1,2-1 lay is quadrangle cylinder 1-2,2-2, and empty column distance is the distance smaller or equal to half pole section, after two motherboards 1,2 stacked, four cylinders of quadrangle cylinder 1-2,2-2 that lateral separation, the empty row of vertical dislocation are arranged were interconnected to form the honeycomb composite core.Also can be shown in Figure 13 a-13c, the cylinder that cover plate 1-1,2-1 lay is cylinder 1-3,2-3, and cylinder 1-3,2-3 are the lateral separations, vertically the empty row of dislocation are arranged, and empty column distance is the distance that equals 1 pole section, after two motherboards 1,2 stacked, the circumscribed circle of cylinder 1-3,2-3 that lateral separation, the empty row of vertical dislocation are arranged was interconnected to form the honeycomb composite core.
Cylinder on the utility model cover plate 1-1, the 2-1 or awl cylinder are longitudinal separation, laterally empty row are arranged, and empty column distance is the distance smaller or equal to 1 cylinder or awl column section.See shown in Figure 14 a-14c, the cylinder that cover plate 1-1,2-1 lay is quadrangle cylinder 1-2,2-2, quadrangle cylinder 1-2,2-2 are longitudinal separation, laterally empty row are arranged, and empty column distance is the distance smaller or equal to 1 pole section, after two motherboards 1,2 stacked, quadrangle cylinder 1-2,2-2 that longitudinal separation, transversion malposition null are arranged were connected to form the honeycomb composite core by cylinder and prism.
Cylinder on the utility model cover plate 1-1, the 2-1 or the horizontal and vertical interval of awl cylinder, horizontal null or vertically empty row are arranged, and squeegee hopover is the distance smaller or equal to half pole section.See shown in Figure 15 a-15c, the cylinder that cover plate 1-1,2-1 lay is quadrangle cylinder 1-2,2-2, quadrangle cylinder 1-2,2-2 are horizontal and vertical intervals and laterally null or vertically empty row are arranged, after two motherboards 1,2 stacked, quadrangle cylinder 1-2,2-2 were connected to form the honeycomb composite core by its cylinder and prism.
See shown in Figure 16 a-16c, polygon cylinder 1-2,2-1 or cylinder 1-3,2-3 on the motherboard 1,2 of the present utility model are the cross embedded structure, after two motherboards 1,2 stack, the two limit shape cylinders of quadrangle cylinder 1-2,2-2 interconnect, and the centre is had a pole section in vain and formed the honeycomb composite core.
Available polygon awl cylinder or conical cylinder substitutes the polygon cylinder or cylinder is formed the honeycomb composite core in the above-mentioned structure.
Cover plate 1-1 of the present utility model, 2-1 can be solid or are hollow body, and the thickness of slab of solid preferably is controlled between the 2mm-25mm between 0.5mm-50mm, and the wooden partition of hollow body is thick between 0.1mm-25mm, preferably is controlled between the 0.8mm-10mm.
When cylinder on the utility model cover plate 1-1, the 2-1 or awl cylinder are solid, the length of side of its polygon cylinder 1-2,2-2 or the polygon awl cylinder bottom surface length of side are between 5mm-100mm, the post height is between 5mm-300mm, the length of side of the length of side of its polygon cylinder 1-2,2-2 or polygon awl cylinder bottom surface is between 12mm-35mm, and the post height is between 10mm-50mm; The diameter of its cylinder 1-3,2-3 or cone bottom surface diameter are between 5mm-500mm, and the post height is between the 5mm-500mm, and this cylinder 1-3,2-3 or cone bottom surface diameter can be between 10mm-40mm, and the post height can be between 10mm-50mm.
When the cylinder on the utility model cover plate 1-1, the 2-1 or awl cylinder when being hollow body, the length of side of its polygon cylinder 1-2,2-2 or the polygon awl cylinder bottom surface length of side are between 5mm-100mm, the post height is between 5mm-300mm, wall thickness is between the 0.1mm-25mm, the length of side of this polygon cylinder 1-2,2-2 or the polygon awl cylinder bottom surface length of side can be controlled between the 10mm-60mm, the post height is between 10mm-80mm, and wall thickness is between the 0.8mm-4mm; The diameter of its cylinder 1-3,2-3 or cone bottom surface diameter are between 5mm-100mm, the post height is between the 5mm-300mm, wall thickness is between the 0.1mm-25mm, the diameter of this cylinder 1-3,2-3 or cone bottom surface diameter preferably are controlled between the 10mm-50mm, the post height is between the 10mm-100mm, wall thickness is between the 0.8mm-4mm, can select above-mentioned size according to the situation of material.
Claims (10)
1, a kind of honeycomb composite plate core board, it is characterized in that: comprise cover plate and cylinder that rule on the cover board arranges is set or motherboard that the awl cylinder constitutes, two motherboards are harmonious and stack, and the surface that cylinder on its two cover plate or awl cylinder adjacent side are pegged graft mutually and two cover plates are positioned at cylinder or awl cylinder one side is connected to form the honeycomb ceramics that both sides have cover plate with the relative cylinder or the top of awl cylinder respectively.
2, honeycomb composite plate core board according to claim 1 is characterized in that: the one or both sides rule of described cover plate is laid cylinder or awl cylinder, and this cylinder is a cylinder, and the awl cylinder is a conical cylinder, and the tapering of conical cylinder is at 0.1 °～15 °.
3, honeycomb composite plate core board according to claim 1, it is characterized in that: the one or both sides rule of described cover plate is laid cylinder or awl cylinder, this cylinder is the polygon cylinder, the awl cylinder is a polygon awl cylinder, the cross section of described polygon cylinder or polygon awl cylinder is to be made of at least one pair of right angled triangle, and the area of every pair of right angled triangle is identical or different, and the tapering of polygon awl cylinder is at 0.1 °～15 °.
4, according to the described honeycomb composite plate core board of one of claim 1 to 3, it is characterized in that: adjacent cylinder or awl cylinder sidepiece adopt welding, adhesive to connect between described two cover plates, hot extrude connects or be connected by transition zone, and the surface that two cover plates are positioned at cylinder or awl cylinder one side then adopts welding, adhesive to connect with the top of relative cylinder or awl cylinder respectively, hot extrude connects, by transition zone be connected or mechanical system fixedly connected.
5, according to the described honeycomb composite plate core board of one of claim 1 to 3, it is characterized in that: adjacent cylinder or the crimping of awl cylinder sidepiece between described two cover plates, and the surface that two cover plates are positioned at cylinder or awl cylinder one side adopts welding, adhesive to connect with the top of relative cylinder or awl cylinder respectively, hot extrude connects, by transition zone be connected or mechanical system fixedly connected.
6, according to the described honeycomb composite plate core board of one of claim 1 to 3, it is characterized in that: cylinder is horizontal and vertical is intervally arranged for cylinder on the described cover plate or awl; Or cylinder on the cover plate or awl cylinder lateral separation, vertically the empty row of dislocation are arranged, and empty column distance be smaller or equal to 1 cylinder or bores the distance of pole section; Or cylinder on the cover plate or awl cylinder longitudinal separation, laterally empty row are arranged, and empty column distance be smaller or equal to 1 cylinder or bores the distance of column section; Or the cylinder on the cover plate or the laterally empty row of awl cylinder are at interval, vertically dislocation is intervally arranged, and empty column distance be smaller or equal to 1 cylinder or bores the distance of pole section.
7, according to the described honeycomb composite plate core board of one of claim 1 to 3, it is characterized in that: cylinder on the described cover plate or awl cylinder are the cross embedded structure.
8, according to the described honeycomb composite plate core board of one of claim 1 to 3, it is characterized in that: described cover plate is solid or hollow body, and the thickness of slab of solid is between 0.5mm-50mm, and the wooden partition of hollow body is thick between 0.1mm-25mm.
9, according to the described honeycomb composite plate core board of one of claim 1 to 3, it is characterized in that: cylinder on the described cover plate or awl cylinder are solid, its polygon cylinder length of side or the polygon awl cylinder bottom surface length of side are between 5mm-100mm, and the post height is between 5mm-300mm; Its cylinder diameter or cone bottom surface diameter are between 5mm-100mm, and the post height is between the 5mm-300mm.
10, according to the described honeycomb composite plate core board of one of claim 1 to 3, it is characterized in that: cylinder on the described cover plate or awl cylinder are hollow body, its polygon cylinder length of side or the polygon awl cylinder bottom surface length of side are between 5mm-100mm, the post height is between 5mm-300mm, and wall thickness is between the 0.1mm-25mm; Its cylindrical diameter or cone bottom surface diameter are between 5mm-100mm, and the post height is between the 5mm-300mm, and wall thickness is between the 0.1mm-25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520074720 CN2832511Y (en) | 2005-08-22 | 2005-08-22 | Cellular composite board central layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520074720 CN2832511Y (en) | 2005-08-22 | 2005-08-22 | Cellular composite board central layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2832511Y true CN2832511Y (en) | 2006-11-01 |
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ID=37196828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520074720 Expired - Fee Related CN2832511Y (en) | 2005-08-22 | 2005-08-22 | Cellular composite board central layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2832511Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103872449A (en) * | 2014-02-19 | 2014-06-18 | 南京熊猫电子股份有限公司 | Metal coating cellular antenna plate and preparation method thereof |
| CN104803119A (en) * | 2015-04-22 | 2015-07-29 | 句容市鼎盛纸箱包装有限公司 | Battery package paper box |
-
2005
- 2005-08-22 CN CN 200520074720 patent/CN2832511Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103872449A (en) * | 2014-02-19 | 2014-06-18 | 南京熊猫电子股份有限公司 | Metal coating cellular antenna plate and preparation method thereof |
| CN103872449B (en) * | 2014-02-19 | 2016-10-05 | 南京熊猫电子股份有限公司 | A kind of metal coating cellular antenna plate and preparation method |
| CN104803119A (en) * | 2015-04-22 | 2015-07-29 | 句容市鼎盛纸箱包装有限公司 | Battery package paper box |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061101 Termination date: 20120822 |