CN2691810Y - Wood hollow plate material - Google Patents
Wood hollow plate material Download PDFInfo
- Publication number
- CN2691810Y CN2691810Y CN 200420026284 CN200420026284U CN2691810Y CN 2691810 Y CN2691810 Y CN 2691810Y CN 200420026284 CN200420026284 CN 200420026284 CN 200420026284 U CN200420026284 U CN 200420026284U CN 2691810 Y CN2691810 Y CN 2691810Y
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- Prior art keywords
- wood
- hollow plate
- plate material
- thin layer
- compound
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Abstract
The utility model discloses a wood hollow plate material as a packaging material, comprising at least a layer of composite wood corrugated plate. The composite wood corrugated plate is formed by stacking and pressing at least one wood thin layer and one fibre thin layer and at least the fibre direction of one fibre thin layer is crossed with the fibre direction of the wood thin layer. The utility model has good compression ductility and especially makes it possible that the once-shaping packaging product is manufactured with the pressure machine-shaping technology. It is difficult to make it for the paper corrugated plate, and although the plastic corrugated plate can make it, the plastic corrugated plate has complex technology, serious pollution and hard degradation. The utility model has simple manufacture technology and low cost, is an environment-friendly type wood hollow plate material and is suitably used as raw material to manufacture packaging boxes with the pressure machine-shaping technology.
Description
Technical field
The utility model relates to a kind of packaging material, relates in particular to a kind of wood hollow plate material.
Background technology
The corrugated sheet that the packing of product is used on the present international market, main material is paper corrugated sheet and palstic corrugated sheet, and wherein the paper corrugated sheet accounts for 95% of whole use amounts, and palstic corrugated sheet accounts for 5% of whole use amounts.There is following problem in the paper corrugated sheet: the raw material usage quantity is big, intensity is low.The raw material of paper corrugated sheet is a timber, and timber destroys the original network of fibers of timber in paper-making process, wasted a large amount of lignin.It is low that fiber alignment in the paper does not have network condition of equivalent thickness paper corrugated sheet intensity.Complex process in the production process.The paper corrugated sheet at first be the paper-making process of a complexity, add the process of a papermaking corrugated sheet in addition.Seriously polluted in the production process.The paper corrugated sheet at first be the paper-making process of a complexity, paper-making process is that a forestry chemical process is seriously polluted.The production cost height.The raw material usage quantity is big, complex process in the production process.Recycle, the scope of application is little.The paper corrugated sheet is that timber is produced but the paper corrugated sheet has not had every physical characteristic of timber.There is following problem in palstic corrugated sheet: cost of raw material height.The raw material of palstic corrugated sheet is plastics, and plastics are byproducts of the non-renewable money ancestral petroleum of the earth.Complex process in the production process.Palstic corrugated sheet at first be the petrochemical process of a complexity, add a process of making palstic corrugated sheet in addition.Seriously polluted in the production process.Palstic corrugated sheet at first be the petrochemical process of a complexity, petrochemical process is seriously polluted.Use the back environmental pollution serious.Palstic corrugated sheet is in occurring in nature pollution degradation environment not, cost height, cost of raw material height, complex process in the production process.
Technology contents
The utility model provides a kind of low-cost environment-friendly wood hollow plate material, is particularly suited for the utility model as raw material and adopt the pressure processing moulding process to go to prepare external packing.
The utility model adopts following technical scheme:
A kind of wood hollow plate material as packaging material, at least comprise the compound wood chip corrugated plating of one deck, compound wood chip corrugated plating is formed by 1 layer of wood lamellae and 1 layer of superimposed compacting of fibre thin layer at least and has at least the machine direction of one deck fibre thin layer and the machine direction of wood lamellae to intersect.
Compared with prior art, the utlity model has following advantage:
Because the utility model is a wood hollow plate material corrugated plating, therefore, the utility model is by the pressure processing moulding time, utilize ripple to be unfolded, area after paving is unfolded greater than ripple, area before paving, for the pressure processing moulding provides deflection, thereby guaranteed the quality of product to be processed, to make tub with the utility model is example, the wood hollow plate material is being carried out in the hot-forming process, need be with the sheet bending moulding of flat shape, because it is common based on wooden sheet material ductility extreme difference, so can break in forming process etc. problem, this just can not provide deflection for wooden boards is hot-forming, and the utility model ripple when being bent moulding can be straightened, launch, satisfied the required deflection requirement of moulding, even can satisfy and sheet bending become 90 ℃ deflection requirement, so the utility model is suitable as the raw material of pressure processing moulding process.Compare with the paper corrugated sheet, the utility model does not destroy the fibrillar meshwork structure of timber, makes to the utlity model has the high advantage of intensity; The utility model need not become paper with wood conversion, just directly timber is cut into thin slice, thereby pollutes generation in process of production, and production technology is simple, raw material utilization rate height, and cost is low.When the utility model adopts the wood hollow plate material to comprise two or more than two the compound wood chip corrugated plating that is superimposed with each other and the ripple direction of the compound wood chip corrugated plating that is superimposed with each other when perpendicular, can form hard plate; When the utility model adopts the wood hollow plate material to comprise the ripple direction unanimity of the compound wood chip corrugated plating that is not less than two compound wood chip corrugated platings that are superimposed with each other and is superimposed with each other, can form the wood hollow plate material that easily curls; The raw material of paper corrugated sheet is a timber, timber destroys the original network of fibers of timber in paper-making process, wasted a large amount of lignin, and the utility model keeps and utilized the original network of fibers of timber, make it have the high advantage of intensity, the manufacturing of paper corrugated sheet is that complicated paper-making process adds corrugation manufacturing process, moreover paper-making process is a with serious pollution forestry chemical process, and the utility model is physical process basically in manufacture process, only need by simple cutting, steps such as it is superimposed to pressurize can obtain the wood hollow plate material, the utility model has good calenderability, especially make the making of pressure processing moulding process make the one-shot forming packaging product become possibility, the paper corrugated sheet is difficult to accomplish, though the stupefied plate of plastics can be accomplished, but the stupefied plate complex process of plastics, seriously polluted, be difficult to degraded, therefore, the utility model preparation technology is simple, cost is low, be environment-friendly type wood hollow plate material, be suitable for the utility model as raw material and adopt the pressure processing moulding process to go to prepare external packings such as packing box.
Description of drawings
Fig. 1 is a structural representation of the present utility model, and direction shown in the arrow is a machine direction among the figure.
Fig. 2 is the structural representation of the utility model embodiment, and direction shown in the arrow is a machine direction among the figure.
Fig. 3 is the structural representation of another embodiment of the utility model, and direction shown in the arrow is a machine direction among the figure.
Specific embodiments
1 one kinds of wood hollow plate materials of embodiment as packaging material, at least comprise the compound wood chip corrugated plating of one deck, compound wood chip corrugated plating is formed by 1 layer of wood lamellae 1 and 1 layer of fibre thin layer 2 superimposed compacting at least and has at least the machine direction of one deck fibre thin layer 2 and the machine direction of wood lamellae 1 to intersect, utilizing the utility model to make the requirement of deformation quantity required in the Wooden container process for satisfying better, corrugating can be herringbone ripple or oblique ripple on the compound wood chip corrugated plating in the present embodiment, 2 of fibre thin layer are paper, nonwoven or be the degradation plastic thin layer, even can be with wooden thin slice (or thin layer) as fibre thin layer, the ripple direction of above-mentioned compound wood chip corrugated plating is vertical with the wood fibre direction, consider the bonding or gluing of being convenient to compound wood chip corrugated plating, between compound wood chip corrugated plating, be provided with plate 3 in the viscose glue.
2 one kinds of wood hollow plate materials of embodiment as packaging material, comprise 2 layers of compound wood chip corrugated plating that is superimposed, compound wood chip corrugated plating is formed by 3 layers of wood lamellae 1 and 3 layers of fibre thin layer 2 superimposed compacting and wherein has the machine direction of one deck fibre thin layer 2 and the machine direction of wood lamellae 1 to intersect, the ripple direction unanimity (referring to Fig. 2) of the above-mentioned compound wood chip corrugated plating that is superimposed with each other, the wood hollow plate material that obtains thus are a kind of wood hollow plate materials that easily curls.
3 one kinds of wood hollow plate materials of embodiment as packaging material, comprise 2 layers of compound wood chip corrugated plating that is superimposed, compound wood chip corrugated plating is formed by 3 layers of wood lamellae 1 and 3 layers of fibre thin layer 2 superimposed compacting and wherein has the machine direction of one deck fibre thin layer 2 and the machine direction of wood lamellae 1 to intersect, the ripple direction of the above-mentioned compound wood chip corrugated plating that is superimposed with each other perpendicular (referring to Fig. 3), the wood hollow plate material that obtains thus are a kind of lignum vitae corrugation flat boards.
4 one kinds of wood hollow plate materials of embodiment as packaging material, comprise 5 layers of compound wood chip corrugated plating that is superimposed, compound wood chip corrugated plating is formed by 4 layers of wood lamellae 1 and 4 layers of fibre thin layer 2 superimposed compacting and wherein has the machine direction of one deck fibre thin layer 2 and the machine direction of wood lamellae 1 to intersect, the ripple direction of the above-mentioned compound wood chip corrugated plating that is superimposed with each other is vertical in twos, promptly the ripple direction of wherein two-layer compound wood chip corrugated plating is perpendicular, wherein the ripple direction of two-layer compound wood chip corrugated plating is perpendicular in addition, also can adopt the ripple direction of adjacent two-layer compound wood chip corrugated plating perpendicular.
Claims (10)
1, a kind of wood hollow plate material as packaging material, it is characterized in that comprising at least the compound wood chip corrugated plating of one deck, compound wood chip corrugated plating is formed by 1 layer of wood lamellae (1) and the superimposed compacting of 1 layer of fibre thin layer (2) at least and has at least the machine direction of one deck fibre thin layer (2) and the machine direction of wood lamellae (1) to intersect.
2, wood hollow plate material according to claim 1, the ripple that it is characterized in that compound wood chip corrugated plating is the herringbone ripple.
3, wood hollow plate material according to claim 1, the ripple that it is characterized in that compound wood chip corrugated plating is an oblique ripple.
4, wood hollow plate material according to claim 1 is characterized in that fibre thin layer (2) is paper.
5, wood hollow plate material according to claim 1 is characterized in that fibre thin layer (2) is nonwoven.
6, wood hollow plate material according to claim 1 is characterized in that fibre thin layer (2) is the degradation plastic thin layer.
7, wood hollow plate material according to claim 1 is characterized in that the ripple direction of compound wood chip corrugated plating is vertical with the wood fibre direction.
8, wood hollow plate material according to claim 1 is characterized in that comprising two compound wood chip corrugated platings that are superimposed with each other at least and the ripple direction unanimity of the compound wood chip corrugated plating that is superimposed with each other.
9, wood hollow plate material according to claim 1, it is characterized in that comprising two compound wood chip corrugated platings that are superimposed with each other at least and the ripple direction of the compound wood chip corrugated plating that is superimposed with each other vertical in twos.
10,, it is characterized in that between compound wood chip corrugated plating, being provided with plate in the viscose glue (3) according to the described wood hollow plate material of arbitrary claim among the claim 1-9.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420026284 CN2691810Y (en) | 2004-04-14 | 2004-04-14 | Wood hollow plate material |
| PCT/US2005/012475 WO2005105426A1 (en) | 2004-04-14 | 2005-04-11 | Corrugated wood sheets and articles having a multi-ply panel wall structure comprising same |
| US11/104,384 US20050241267A1 (en) | 2004-04-14 | 2005-04-11 | Corrugated wood sheets and articles having a multi-ply panel wall structure comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420026284 CN2691810Y (en) | 2004-04-14 | 2004-04-14 | Wood hollow plate material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2691810Y true CN2691810Y (en) | 2005-04-13 |
Family
ID=34771183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420026284 Expired - Fee Related CN2691810Y (en) | 2004-04-14 | 2004-04-14 | Wood hollow plate material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2691810Y (en) |
-
2004
- 2004-04-14 CN CN 200420026284 patent/CN2691810Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |