CN201128265Y - Shockproof bearing sandwich paperboard with trapezoidal structure - Google Patents
Shockproof bearing sandwich paperboard with trapezoidal structure Download PDFInfo
- Publication number
- CN201128265Y CN201128265Y CNU200720182791XU CN200720182791U CN201128265Y CN 201128265 Y CN201128265 Y CN 201128265Y CN U200720182791X U CNU200720182791X U CN U200720182791XU CN 200720182791 U CN200720182791 U CN 200720182791U CN 201128265 Y CN201128265 Y CN 201128265Y
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- trapezoidal
- trapezium structure
- bearing
- cardboard
- mill blank
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Abstract
The utility model discloses an anti-shock bearing laminated cardboard with trapezoidal structure, which consists of an upper flat plate, a lower flat plate and a trapezoidal laminated layer. The upper and the lower flat plates are respectively made of cardboard or corrugated board. The trapezoidal laminated layer is a corrugated board with the inside being a waveform structure; the surfaces of an upper and a lower heaves of the trapezoidal laminated layer are adhered to the upper and the lower flat plates, so as to form the anti-shock bearing laminated cardboard with trapezoidal structure. The anti-shock bearing laminated cardboard with trapezoidal structure can be cut into two or more layers of cardboards on which horizontal or longitudinal trapezoidal striped grooves alternatively stacked on, which are adhered into a thick cardboard; moreover, plastic surface layers in all shapes and colors can be added to the surfaces of the upper and the lower flat plates, so as to expand the scope of application, such as packaging boxes, anti-shock stack plates for all precise machines and instruments, etc. The anti-shock bearing laminated cardboard with trapezoidal structure has the advantages of scientific structure, easiness in processing, light weight, strong anti-shock and bearing capability, capability of replacing plastic product plates to be applied in the anti-shock and compression resistance packages of all previse machines and instruments.
Description
Technical field
The utility model relates to mill blank, particularly a kind of band trapezium structure antidetonation pressure-bearing mill blank.
Background technology
The current clip layer paperboard has multiple structure, the interlayer of the most general corrugated board is a wavy shaped configuration, since the crest up and down of waveform interlayer and cardboard up and down to contact bond area little, therefore dull and stereotyped corrugated board poor seismic behavior, to bear outer tool pressure little, can only be processed into common Packaging Box.Various vertical type honeycombed mill blanks are also arranged, its structure such as Chinese patent Granted publication number are " the multiple elastic filling materials such as foamed plastics, rubber or cork of packing in the hollow honeycomb of honeycomb paper core " for the disclosed technical scheme of CN2538534Y, improve the bearing capacity and the elasticity of cardboard.But the shortcoming of such scheme is vertical type honeycombed interlayer process equipment complexity, cost height, and multiple elastic filling materials such as foamed plastics, rubber or cork cause environmental pollution, is difficult to recycle and reuse.
Summary of the invention
The purpose of this utility model is at above-mentioned shortcoming, develop a kind of band trapezium structure antidetonation pressure-bearing mill blank, utilize trapezoidal antidetonation, advantage that bearing capacity is strong, the interlayer of compacting trapezium structure is with cardboard is bonding up and down continuously, make the mill blank of band trapezium structure, scientific structure, processing are simple, and product is light, the antidetonation bearing capacity is strong.
The purpose of this utility model is achieved in that
The utility model is made up of upper flat plate, following flat board and trapezoidal interlayer.Upper flat plate and following flat board are respectively cardboards, also can be the middle corrugated boards that wavy shaped configuration is arranged.Trapezoidal interlayer is the middle corrugated board that waveform configuration is arranged.Trapezoidal interlayer described in the utility model trapezoidal, there is the trapezoidal interlayer of the corrugated board of wavy shaped configuration the trapezoidal centre that is meant broad sense, comprises the geometries such as waveform, triangle, rectangle, square of approximate flat-top.
Adopt plant equipment such as roll extrusion, tooth pressure, the corrugated board that the centre is had wavy shaped configuration is pressed into the cross section and is continuous positive and negative trapezoidal shape along corrugated vertical.Positive and negative trapezoidal convex surface length can be calculated the back according to the difference of the product purpose science of carrying out and determine that positive and negative trapezoidal inclined-plane calculates the back with horizontal sextant angle according to the different science of carrying out of product purpose and determines.The anti-turnback of inverse taper and trapezoid, specification is identical with trapezoid.The trapezoidal interlayer corrugated board of compacting can adopt individual layer, also can adopt bilayer or multilayer bonding.The upper and lower raised surface of trapezoidal interlayer and upper and lower dull and stereotyped bonding, make band trapezium structure antidetonation pressure-bearing mill blank.
In order to improve bearing strength, can be cut into the alternately cardboard of stack of two-layer or two-layer above horizontal and vertical trapezoidal groove to the above-mentioned band trapezium structure antidetonation pressure-bearing mill blank of making, bonding becomes millboard, avoids the cardboard folk prescription to bearing the more weak problem of pressure.
The utility model is further innovated, and can increase the plastic surface layer of different shape, color on the surface of upper and lower flat board, enlarges application, as the packing case that can make all kinds of precision optical machineries, instrument, shockproof pallet etc.
Adopt the utility model to make band trapezium structure mill blank, scientific structure, processing are simple, and product is light, the antidetonation bearing capacity is strong, can replace the plastic products plate to be applied to the shockproof resistance to compression packing of all kinds of precision optical machineries, instrument.
Description of drawings
Fig. 1 is the utility model embodiment 1 perspective view;
Fig. 2 is the utility model embodiment 2 perspective view;
Fig. 3 is the utility model embodiment 3 perspective view;
Fig. 4 removes perspective view behind the upper flat plate for the utility model embodiment 4;
Fig. 5 is the utility model embodiment 5 perspective view.
The specific embodiment
Embodiment 1: individual layer trapezium structure antidetonation pressure-bearing mill blank
As showing, the utility model is made up of upper flat plate 11, following flat board 12 and the trapezoidal interlayer 13 of individual layer as Fig. 1.Upper flat plate 11 and following dull and stereotyped 12 is respectively common cardboard.Trapezoidal interlayer 13 is middle corrugated boards that wavy shaped configuration 14 is arranged.
Adopt roll unit, the corrugated board that the centre is had wavy shaped configuration 14 is pressed into the cross section and is continuous positive and negative trapezoidal shape along corrugated vertical.The anti-turnback of inverse taper and trapezoid, specification is identical with trapezoid.The trapezoidal interlayer corrugated board of compacting adopts individual layer.The upper and lower raised surface of trapezoidal interlayer 13 is bondd with upper flat plate 11, following dull and stereotyped 12 respectively, make individual layer trapezium structure antidetonation pressure-bearing mill blank 1.
Embodiment 2: double-deck trapezium structure antidetonation pressure-bearing mill blank
As showing, the trapezoidal interlayer that the utility model is made by upper flat plate 21, following flat board 22 and double-deck bonding corrugated board is formed as Fig. 2.Upper flat plate 21 and following dull and stereotyped 22 is respectively a cardboard, and trapezoidal interlayer is the corrugated board that there is wavy shaped configuration double-deck bonding centre, and its preparation method is identical with embodiment 1, makes double-deck trapezium structure antidetonation pressure-bearing mill blank 2.
Embodiment 3: the double-deck trapezium structure antidetonation of corrugated board pressure-bearing mill blank up and down
As showing, the trapezoidal interlayer 33 that the utility model is made by upper flat plate 31, following flat board 32 and double-deck bonding corrugated board is formed as Fig. 3.The corrugated board that wavy shaped configuration is arranged in the middle of upper flat plate 31 and following dull and stereotyped 32 adopts respectively.Trapezoidal interlayer 33 is double-deck bonding corrugated boards, and its preparation method is identical with embodiment 1, makes the double-deck trapezium structure antidetonation of corrugated board pressure-bearing mill blank 3 up and down.
Embodiment 4: replace superimposed layer trapezium structure antidetonation pressure-bearing interlayer high-strength thick cardboard in length and breadth
As Fig. 4 as showing, in order to improve bearing strength, the foregoing description 1 is made band trapezium structure antidetonation pressure-bearing mill blank, be cut into two kinds of cardboards of horizontal trapezoid bar groove 41 and vertical trapezoidal groove 42, horizontal trapezoid bar groove 41 and vertically two kinds of cardboards of trapezoidal groove 42 alternately superpose two-layer or two-layer more than, the bonding alternately superimposed layer trapezium structure antidetonation pressure-bearing interlayer high-strength thick cardboard 4 that becomes in length and breadth.
Embodiment 5: corrugated board individual layer trapezium structure antidetonation pressure-bearing mill blank up and down
As showing, structure of the present utility model just the double-deck trapezium structure antidetonation of the corrugated board up and down of embodiment 3 pressure-bearing mill blank, changes corrugated board individual layer trapezium structure antidetonation pressure-bearing mill blank 5 up and down into as Fig. 5, and other is identical with embodiment 3.
Claims (3)
1, band trapezium structure antidetonation pressure-bearing mill blank, it is characterized in that: band trapezium structure antidetonation pressure-bearing mill blank the utility model is by upper flat plate, following flat board and trapezoidal interlayer are formed, upper flat plate and following flat board are respectively cardboards, the corrugated board that wavy shaped configuration is arranged in the middle of also can being, trapezoidal interlayer is the middle corrugated board that wavy shaped configuration is arranged, the corrugated board that the centre is had wavy shaped configuration is along corrugated vertical, be pressed into the cross section for continuously just, the shape of inverse taper, the trapezoidal interlayer corrugated board of compacting can adopt individual layer, also can adopt bilayer or multilayer bonding, on trapezoidal interlayer, the surface of lower convexity and last, following dull and stereotyped bonding is made band trapezium structure antidetonation pressure-bearing mill blank.
2, band trapezium structure antidetonation pressure-bearing mill blank according to claim 1, it is characterized in that: can be cut into the alternately cardboard of stack of two-layer or two-layer above horizontal and vertical trapezoidal groove to the above-mentioned band trapezium structure antidetonation pressure-bearing mill blank of making, bonding becomes millboard.
3, band trapezium structure antidetonation pressure-bearing mill blank according to claim 1 is characterized in that: can increase plastic surface layer on the surface of upper and lower flat board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720182791XU CN201128265Y (en) | 2007-10-06 | 2007-10-06 | Shockproof bearing sandwich paperboard with trapezoidal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720182791XU CN201128265Y (en) | 2007-10-06 | 2007-10-06 | Shockproof bearing sandwich paperboard with trapezoidal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201128265Y true CN201128265Y (en) | 2008-10-08 |
Family
ID=40016094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720182791XU Expired - Fee Related CN201128265Y (en) | 2007-10-06 | 2007-10-06 | Shockproof bearing sandwich paperboard with trapezoidal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201128265Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101705645B (en) * | 2009-10-19 | 2011-04-27 | 李新桥 | Improved V-shaped corrugated board for package |
| CN102114362A (en) * | 2010-01-05 | 2011-07-06 | 宜兴市海博环保科技有限公司 | Improved sloping plate for reaction tank |
| CN109703132A (en) * | 2019-01-30 | 2019-05-03 | 山东理工大学 | Core spent fuel transport container damper two-way corrugated honeycomb aluminium and manufacturing method |
| CN115008669A (en) * | 2022-05-23 | 2022-09-06 | 如皋易塑复合新材料有限公司 | Corrugated board compression molding equipment and compression molding process thereof |
-
2007
- 2007-10-06 CN CNU200720182791XU patent/CN201128265Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101705645B (en) * | 2009-10-19 | 2011-04-27 | 李新桥 | Improved V-shaped corrugated board for package |
| CN102114362A (en) * | 2010-01-05 | 2011-07-06 | 宜兴市海博环保科技有限公司 | Improved sloping plate for reaction tank |
| CN109703132A (en) * | 2019-01-30 | 2019-05-03 | 山东理工大学 | Core spent fuel transport container damper two-way corrugated honeycomb aluminium and manufacturing method |
| CN115008669A (en) * | 2022-05-23 | 2022-09-06 | 如皋易塑复合新材料有限公司 | Corrugated board compression molding equipment and compression molding process thereof |
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Legal Events
| 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: 20081008 Termination date: 20091106 |