CN201034236Y - Wood-plastic composite reinforcing plate - Google Patents
Wood-plastic composite reinforcing plate Download PDFInfo
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- CN201034236Y CN201034236Y CNU2007200794374U CN200720079437U CN201034236Y CN 201034236 Y CN201034236 Y CN 201034236Y CN U2007200794374 U CNU2007200794374 U CN U2007200794374U CN 200720079437 U CN200720079437 U CN 200720079437U CN 201034236 Y CN201034236 Y CN 201034236Y
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Abstract
The utility model discloses a wood-plastic composite strengthened board, in particular to a solid stiffened plate or a hollow stiffened plate. The solid stiffened plate is characterized in that a plurality of ribs made of wood-plastic composite material are distributed on the single external surface of the solid stiffened plate made of wood-plastic composite material; the cross sections of the ribs and the solid plate are undulatory; a reinforced angle is arranged at the connecting part between the ribs and the solid plate; the hollow stiffened plate is characterized in that at least one cavity is arranged inside the wood-plastic composite stiffened plate; the cavity is generated by the spaces between every two ribs made of wood-plastic composite material inside the plate; the ribs are connected with the body of the hollow stiffened plate and a reinforced angle is arranged at the connecting part. Compared with the prior art, the utility model has the advantages of wide application range, simple structure, high strength, good toughness, impact resistance and low cost.
Description
Technical field
The utility model relates to a kind of composite board, particularly relates to a kind of widely used wood and moulds compound enhancing sheet material.
Background technique
The claimant had once applied for the utility model patent of a key name for " a kind of Wood plastic composite material building mould board " on October 10th, 2005, and in notice of authorization on November 29th, 2006, notification number is CN2841837Y, and the patent No. is ZL200520035704.9.This Wood plastic composite material building mould board is solid stiffened panel or hollow stiffened panel, in further research and development of products process, the claimant finds that this Wood plastic composite material building mould board exists purposes single, defectives such as insufficient strength height, toughness are strong have inadequately simultaneously also found a kind of more perfect wood to mould structural approach.
The model utility content
The purpose of this utility model is exactly at the deficiencies in the prior art, provide a kind of wood to mould compound enhancing sheet material, this wood is moulded compound enhancing sheet material not only can be widely used in fields such as furniture, container plate, building materials, pallet, and simple in structure, intensity is high, good toughness, shock-resistant strong, cost is low.
For achieving the above object, the technical solution of the utility model is as follows:
The structure that the wood that the utility model proposes is moulded compound enhancing sheet material is that the outer single surface distributed at the wood plastic composite solid slab has the wood plastic composite rib, a surface that is solid slab has rib, another surface is plane or different form, the section of rib and solid slab is concave-convex type, it is a kind of solid stiffened panel, rib and solid slab joint have one-time formed reinforcement angle, and described reinforcement angle can be oblique angle or arc angle or R fillet etc.Described wood plastic composite solid slab can be to be the flat cuboid.The width of moulding compound enhancing sheet material when described wood is during less than 200mm, and it is that wood is moulded compound enhancing lath that described wood is moulded compound enhancing sheet material.
The another kind of structure that the wood that the utility model proposes is moulded compound enhancing sheet material is to mould compound enhancing sheet material inside at wood to have at least one cavity, cavity is formed by the interval between the wood plastic composite rib of sheet material inside, it is a kind of hollow stiffened panel, rib links to each other with hollow stiffened panel main body, rib and hollow stiffened panel main body joint have one-time formed reinforcement angle, and described reinforcement angle can be oblique angle or arc angle or R fillet etc.The shape of cross section of described cavity can be the rectangular that band is strengthened the angle, or square, or triangle, or abnormity, or circle etc.When cavity during greater than, cavity can be combined to one deck or greater than one deck, can also be combined as abnormity etc.It can be to be the flat cuboid that described wood is moulded compound enhancing sheet material.The width of moulding compound enhancing sheet material when described wood is during less than 200mm, and it is that wood is moulded compound enhancing lath that described wood is moulded compound enhancing sheet material.
In above-mentioned two kinds of structures, all be provided with and strengthen the angle, strengthen the angle and be that to mould the agent structure of compound enhancing sheet material one-time formed, promptly one-body molded with wood plastic composite solid slab and rib with described wood, or one-body molded with hollow stiffened panel main body and rib.Strengthening the angle has increased the width that combines of rib and solid slab or rib and hollow stiffened panel main body, thereby has increased stress surface, has changed the force structure of rib.Strengthening the length scale at angle can adjust, promptly when strengthening the angle and be the oblique angle, and the adjustable in length at oblique angle, when the reinforcement angle was arc angle or R fillet, the arc length of arc angle or R fillet can be adjusted; The length of strengthening the angle is long more, and promptly stress surface is big more, and the intensity that described wood is moulded compound enhancing sheet material is just high more.Mould the concrete applying working condition of compound enhancing sheet material according to described wood, can adjust the width that described wood is moulded compound enhancing sheet material, when width was narrower, described wood is moulded compound enhancing sheet material just to be become wood and moulds compound enhancing lath; Described wood be can also adjust and the length of compound enhancing sheet material, thickness moulded, the reinforcement size, the rib wall thickness, the spacing between the rib to reach different toughness, varying strength, adapts to different purposes.Rib is close more, and the intensity that then described wood is moulded compound enhancing sheet material is big more.When described wood is moulded compound enhancing sheet material and is the hollow stiffened panel, can adjust the density of rib according to actual use condition, change cavity shape, width, adjust cavity combinations mode, the combination number of plies, thereby change the stress surface of rib and be subjected to force intensity, make described wood mould compound enhancing sheet material and realize different toughness and intensity.
It is major ingredient with plastics (new plastic or waste or used plastics) with wood fiber powder mainly that described wood is moulded compound enhancing sheet material, adds bulking agent and auxiliary agent, extrudes or the pressure-bearing once-through through equipment.
Compared with prior art, the beneficial effects of the utility model are: simple in structure, intensity height, good toughness, shock-resistant strong, cost is low, and (employing has the described wood of strengthening the angle moulds compound enhancing sheet material materials and increases by 5 ‰, but intensity and toughness improves more than 5%, and input-output ratio is 1: 10, allow described wood mould compound enhancing sheet material better cost performance is arranged, reduced its overall cost), thermal distortion reduces (reducing the thermal distortion contour projector more than 10%), and is sturdy and durable; And have wide range of applications, described wood is moulded compound enhancing sheet material can be widely used in structural material, decoration materials material, floor, furniture, door-plate, template, container plate pallet etc.
Description of drawings
Fig. 1 is the solid slab sectional view.
Fig. 2 has the solid stiffened panel sectional view that the angle is strengthened at the oblique angle.
Fig. 3 has the R fillet to strengthen the cavity cross section at angle is strengthened angle I shape for band hollow stiffened panel cross section view.
Fig. 4 has the hollow stiffened panel sectional view that arc angle is strengthened the angle.
Fig. 5 has the hollow stiffened panel sectional view that the R fillet is strengthened the angle.
Fig. 6 has that the R fillet is strengthened the angle and cavity combinations is the hollow stiffened panel sectional view of multilayer.
Fig. 7 has the oblique angle to strengthen the cavity cross section at angle for being with reinforcement angle leg-of-mutton hollow stiffened panel cross section view.
Fig. 8 has the solid stiffened panel sectional view that the R fillet is strengthened the angle.
Fig. 9 has the R fillet to strengthen angle and slotted hollow stiffened panel sectional view.
Number in the figure is as follows:
1 solid slab, 2 ribs
3 strengthen angle 4 cavitys
5 grooves, 6 main ribs
7 rib 8 hollow stiffened panel main bodys
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is further described.
Embodiment one
As shown in Figure 1 and Figure 2.Make a kind of wood and mould compound enhancing sheet material, it is a kind of solid stiffened panel, structure is evenly distributed with wood plastic composite rib 2 for the side surface at the wood plastic composite solid slab 1 that is the flat cuboid, rib 2 has one-time formed reinforcement angle 3 with solid slab 1 joint, and the section of rib 2 and solid slab 1 is and has the concave-convex type of strengthening angle 3.Described wood plastic composite solid slab 1 long 2400mm, wide 600mm, thick 10mm; Described rib 2 thick 10mm, wide 20mm, the spacing between the rib 2 is 50mm; Described reinforcement angle 3 is the oblique angle, and oblique angle length is 3mm.
Embodiment two
As shown in Figure 3.Make a kind of wood and mould compound enhancing lath, it is a kind of hollow stiffened panel, structure has a cavity 4 for moulding compound enhancing lath inside at wood, cavity 4 is formed by the interval between the wood plastic composite rib 2, rib 2 links to each other with hollow stiffened panel main body 8, the joint has one-time formed reinforcement angle 3, and the shape of cross section of cavity 4 is strengthened the I shape at angle 3 for band.Described wood is moulded the long 3000mm of compound enhancing lath, the long 50mm of the upper base of its cross section, the long 40mm that goes to the bottom, the wide 50mm of upper surface that high 100mm, promptly described wood mould compound enhancing lath, following table face width 40mm, thick 100mm.Described reinforcement angle 3 is the R fillet, and its arc length is 5mm.
Embodiment three
As shown in Figure 4.Make a kind of wood and mould compound enhancing sheet material, it is a kind of hollow stiffened panel, structure has some cavitys 4 for moulding compound enhancing sheet material inside at the wood that is the flat cuboid, cavity 4 is formed by the interval between the wood plastic composite rib 2 of sheet material inside, rib 2 links to each other with hollow stiffened panel main body 8, the joint has one-time formed reinforcement angle 3, and the shape of cross section of cavity 4 is the rectangular that four jiaos of bands are strengthened angle 3.Described wood is moulded the long 3000mm of compound enhancing sheet material, wide 1200mm, thick 50mm; Described rib 2 wide 5mm, thick 40mm; Described cavity 4 wide 100mm, high 40mm; Described reinforcement angle 3 is an arc angle, and its arc length is 5mm.
Embodiment four
As shown in Figure 5.Make a kind of wood and mould compound enhancing sheet material, it is a kind of hollow stiffened panel, structure has some cavitys 4 for moulding compound enhancing sheet material inside at the wood that is the flat cuboid, cavity 4 is formed by the interval between the wood plastic composite rib 2 of sheet material inside, rib 2 links to each other with hollow stiffened panel main body 8, the joint has one-time formed reinforcement angle 3, and the shape of cross section of cavity 4 is the square that four jiaos of bands are strengthened angle 3.Described wood is moulded the long 1850mm of compound enhancing sheet material, wide 900mm, thick 50mm; Described rib 2 long 1850mm, wide 4mm, thick 42mm; Described cavity 4 wide 42mm, high 42mm; Described reinforcement angle 3 is the R fillet, and its arc length is 5mm.
Embodiment five
As shown in Figure 6.Make a kind of wood and mould compound enhancing sheet material, it is a kind of hollow stiffened panel, structure has some cavitys 4 for moulding compound enhancing sheet material inside at the wood that is the flat cuboid, cavity 4 is formed by the interval between the wood plastic composite rib 2 of sheet material inside, rib 2 links to each other with hollow stiffened panel main body 8, and the joint has one-time formed reinforcement angle 3.Described rib 2 comprises main rib 6 and time rib 7, cavity 4 is combined as two-layer, and the shape of cross section of cavity 4 is the square that four jiaos of bands are strengthened angles 3.Described wood is moulded the long 2400mm of compound enhancing sheet material, wide 1200mm, thick 100mm; Described main rib 6 long 2400mm, wide 5mm, thick 90mm; Described rib 7 wide 4mm, thick 43mm; Described cavity 4 wide 43mm, high 43mm; Described reinforcement angle 3 is the R fillet, and its arc length is 4mm.
Embodiment six
As shown in Figure 7.Make a kind of wood and mould compound enhancing lath, it is a kind of hollow stiffened panel, structure has some cavitys 4 for moulding compound enhancing lath inside at the wood that is the flat cuboid, cavity 4 is formed by the interval between the wood plastic composite rib 2, rib 2 links to each other with hollow stiffened panel main body 8, and the joint has one-time formed reinforcement angle 3, and the node of described hollow stiffened panel main body 8 also has the angle 3 of reinforcement, they are combined as abnormity with cavity 4 jointly, and the shape of cross section of cavity 4 is strengthened the triangle at angle 3 for band.Described wood is moulded the long 2000mm of compound enhancing lath, wide 100mm, thick 100mm.Described rib 2 thick 10mm, hollow stiffened panel main body 8 thick 10mm.Described reinforcement angle 3 is the oblique angle, and oblique angle length is 10mm.
Embodiment seven
As shown in Figure 8.Make a kind of wood and mould compound enhancing sheet material, it is a kind of solid stiffened panel, structure is evenly distributed with wood plastic composite rib 2 for the side surface at the wood plastic composite solid slab 1 that is the flat cuboid, and rib 2 has one-time formed reinforcement angle 3 with solid slab 1 joint.Described reinforcement angle 3 is the R fillet, and the arc length of this R fillet is a quarter turn, is the semicircle groove 5 that two R fillets are formed between two ribs 2, and rib 2 is the concave-convex type that has semicircle groove 5 with the section of solid slab 1.Described wood plastic composite solid slab 1 long 2400mm, wide 400mm, thick 20mm; Described rib 2 wide 50mm, the spacing between the rib 2 is 4mm.
Embodiment eight
As shown in Figure 9.Make a kind of wood and mould compound enhancing sheet material, it is a kind of hollow stiffened panel, structure has some cavitys 4 for moulding compound enhancing sheet material inside at the wood that is the flat cuboid, cavity 4 is formed by the interval between the wood plastic composite rib 2 of sheet material inside, rib 2 links to each other with hollow stiffened panel main body 8, the joint has one-time formed reinforcement angle 3, and the shape of cross section of cavity 4 is the rectangular that four jiaos of bands are strengthened angle 3.Described wood is moulded compound enhancing sheet material bi-side and is distributed with groove 5, and groove 5 has the angle 3 of reinforcement with hollow stiffened panel main body 8 joints.Described wood is moulded the long 6000mm of compound enhancing sheet material, wide 200mm, thick 20mm; Described rib 2 wide 5mm, thick 10mm; Described cavity 4 wide 20mm, high 10mm; Described groove 5 wide 20mm, dark 5mm, the spacing between the groove 5 is 50mm; Described reinforcement angle 3 is the R fillet, and the radius of this R fillet is 5mm.
Embodiment nine
The place identical with embodiment three be repeated description no longer, and difference is: the shape of cross section of cavity 4 is strengthened the abnormity at angle 3 for band.
Embodiment ten
The place identical with embodiment two be repeated description no longer, and difference is: the wood that makes is moulded compound reinforcement plate sliver transvers section and is shaped as the I shape that band is strengthened the angle, and its inside does not have cavity 4.
Claims (6)
1. a wood is moulded compound enhancing sheet material, its structure is that the outer single surface distributed at wood plastic composite solid slab (1) has wood plastic composite rib (2), rib (2) is concave-convex type with the section of solid slab (1), be a kind of solid stiffened panel, it is characterized in that: rib (2) has reinforcement angle (3) with solid slab (1) joint.
2. a wood is moulded compound enhancing sheet material, its structure is to mould compound enhancing sheet material inside at wood to have at least one cavity (4), cavity (4) is formed by the interval between the wood plastic composite rib (2) of sheet material inside, it is a kind of hollow stiffened panel, rib (2) links to each other with hollow stiffened panel main body (8), it is characterized in that: rib (2) has reinforcement angle (3) with hollow stiffened panel main body (8) joint.
3. wood according to claim 2 is moulded compound enhancing sheet material, it is characterized in that: the shape of cross section of cavity (4) is the rectangular at band reinforcement angle (3), or square, or triangle, or abnormity.
4. mould compound enhancing sheet material according to the arbitrary described wood of claim 1 to 3, it is characterized in that: strengthen angle (3) and be the oblique angle, or arc angle, or the R fillet.
5. mould compound enhancing sheet material according to the arbitrary described wood of claim 1 to 3, it is characterized in that: it is one-time formed strengthening angle (3).
6. mould compound enhancing sheet material according to claim 2 or 3 described wood, it is characterized in that: when cavity (4) during greater than, cavity (4) is combined as one deck or greater than one deck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200794374U CN201034236Y (en) | 2007-05-08 | 2007-05-08 | Wood-plastic composite reinforcing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200794374U CN201034236Y (en) | 2007-05-08 | 2007-05-08 | Wood-plastic composite reinforcing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201034236Y true CN201034236Y (en) | 2008-03-12 |
Family
ID=39195127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200794374U Expired - Fee Related CN201034236Y (en) | 2007-05-08 | 2007-05-08 | Wood-plastic composite reinforcing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201034236Y (en) |
-
2007
- 2007-05-08 CN CNU2007200794374U patent/CN201034236Y/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080312 Termination date: 20110508 |