CN106013593A - High-density fiberboard and oriented strand board composite structure wallboard - Google Patents
High-density fiberboard and oriented strand board composite structure wallboard Download PDFInfo
- Publication number
- CN106013593A CN106013593A CN201610400487.1A CN201610400487A CN106013593A CN 106013593 A CN106013593 A CN 106013593A CN 201610400487 A CN201610400487 A CN 201610400487A CN 106013593 A CN106013593 A CN 106013593A
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- China
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- wood shavings
- composite construction
- accounting
- transition part
- wood
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
- E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
- E04C2/38—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure with attached ribs, flanges, or the like, e.g. framed panels
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Finishing Walls (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Abstract
The invention discloses a high-density fiberboard and oriented strand board composite structure wallboard. The composite structure wallboard comprises a composite structure body which is composed of a fiber material, a wood shaving material and an adhesive. The composite structure body comprises a fiber part, a wood shaving part and a transition part arranged between the fiber part and the wood shaving part. The composite structure base material has the characteristics of high strength, good waterproofness, excellent stability and high machinability.
Description
Technical field
The present invention relates to composite construction wallboard, be specifically related to a kind of high density fiberboard and oriented wood chipboard composite construction wallboard.
Background technology
High density fiberboard and oriented wood chipboard are house ornamentation, building materials field common used material, high density fiberboard has that structure is fine and smooth, intensity big, the advantage of good stability, good processability, it is widely used in interior decoration and structure material, but the shortcoming that high density fiberboard exists water resistance difference, it is impossible to be applied to outdoor；Oriented wood chipboard has that intensity is big, water resistance good, constitutionally stable advantage, is widely used in timber structure field, but oriented wood chipboard exists the shortcoming of rustic, poor processability, thus between oriented strand board panels uses metal connecting pieces to connect more.
The shortcoming simultaneously overcoming the two for the advantage both obtaining, patent 200920099279.8 discloses a kind of solid wooden floor board using oriented wood chipboard to be base material, including dash board, central layer and base plate, described central layer is oriented wood chipboard, central layer four limit is respectively equipped with tenon and groove, dash board and base plate are solid wood sheet or cut open sheet, and dash board and base plate are glued at the upper and lower surface of central layer respectively.By the setting of said structure, it is achieved that the combination of the two advantage.But, solid wood material and the oriented wood chipboard of said structure realize connecting by cementing layer, and therefore, the shear strength of the solid wooden floor board using oriented wood chipboard to be base material only relies on the adhesive layer of combination and obtains, thus shear strength is poor.
Summary of the invention
The present invention is for overcoming above-mentioned technical problem, it is provided that a kind of intensity is big, good waterproof performance, good stability, processability are strong high density fiberboard and oriented wood chipboard composite construction wallboard.
The above-mentioned technical purpose of the present invention has the technical scheme that a kind of high density fiberboard and oriented wood chipboard composite construction wallboard, including composite construction main body, described composite construction main body is made up of fibrous material, wood shavings material and adhesive, and described composite construction main body includes fiber portion, wood shavings portion and is arranged at the transition part between described fiber portion and described wood shavings portion.
The composite construction wallboard of the technical program, uses oriented wood chipboard as dash board so that composite construction wallboard has higher water proofing property, ageing resistance；Base material uses high density fiberboard so that composite construction wallboard has preferable machinability, can be by arranging the modes such as tongue and groove on composite construction wallboard, it is achieved the more preferable seamless installation of wallboard.The composite construction wallboard of the technical program, its wood shavings material, fibrous material are the entirety combined by adhesive, there is no obvious or clear and definite interlaminar delamination structure, thus its intensity is uniform in a thickness direction, on whole thickness direction, there is no the structure that shear strength is weak simultaneously, thus improve bulk strength.
As preferably, described transition part is made up of described fibrous material, described wood shavings material and described adhesive, and in described transition part, the quality accounting of the most described fibrous material of quality accounting of described wood shavings material is gradually incremented by side, described wood shavings portion from side, described fiber portion.
As preferably, described fiber portion is formed through adhesive bonding by described fibrous material.
As preferably, described wood shavings portion is formed through adhesive bonding by described wood shavings material.
As preferably, described transition part include described wood shavings quality of materials accounting less than the First Transition portion of described mass of fibre material accounting, described wood shavings quality of materials accounting is more than the second transition part of described mass of fibre material accounting and is arranged between described First Transition portion and described second transition part and described wood shavings quality of materials accounting is equal to the middle transition portion of described mass of fibre material accounting.
As preferably, described fiber portion is arranged at the side, First Transition portion of described transition part, and described wood shavings portion is arranged at the second transition part side of described transition part.
In the technical program, transition part includes three-decker, and compared with mass of fibre material accounting, wood shavings quality of materials accounts for smaller part and is more conducive to the combination with fiber portion；The part that wood shavings quality of materials accounting is bigger is more conducive to the combination with wood shavings portion；In transition part, wood shavings quality of materials accounting is incremental gradual change at thickness direction simultaneously, thus in the transition part closest to fiber portion, mass of fibre material accounting is maximum, material is closest to fiber portion, in transition part closest to wood shavings portion, wood shavings quality of materials accounting is maximum, and material is closest to wood shavings portion.Centre is provided with the position that the two quality accounting is identical, thus further enhances both connections.
As preferably, the wood shavings material average quality accounting in described First Transition portion and fibrous material average quality accounting are (3-3.5): (6-5.5)；The wood shavings material average quality accounting of described second transition part and fibrous material average quality accounting are (6-5.5): (3-3.5).
As preferably, the average density in described fiber portion is 0.9g/cm3-1.2g/cm3, the thickness in described fiber portion is 0.5mm-3mm.
As preferably, the average density in described wood shavings portion is 0.6g/cm3-0.8g/cm3；The thickness in described wood shavings portion is 0.5mm-3mm.
As preferably, the thickness of described composite construction main body is 2mm-8mm.
As preferably, described composite construction wallboard also includes the metal rib arranged along vertical described composite construction main body shearing force direction, and described metal rib includes multiple metal reinforcing.
As preferably, multiple metal reinforcings be thickness be 0.5mm-1.0mm, width less than the sheet metal of described composite construction body thickness, the breadth direction that described metal reinforcing is perpendicular to described composite construction main body with its breadth direction is arranged at described composite construction body interior.
As preferably, multiple metal reinforcings be thickness be 0.5mm-1.0mm, width less than the sheet metal of described composite construction body thickness, described metal reinforcing is 45 °-80 ° with the breadth direction in its breadth direction Yu described composite construction main body and is arranged at described composite construction body interior.
As preferably, described metal reinforcing parallel equidistant is arranged.
As preferably, described metal reinforcing is arranged with the center circular array of described composite construction main body.
As preferably, described composite construction wallboard is through the following steps that manufacture:
(1) get the raw materials ready；Described wood shavings material is length 80mm-120mm, width 5mm-20mm, thickness 0.5mm-0.7mm, moisture content 3%-5%, and described fibrous material is moisture content 2%-3%；
(2) applying glue；The applying glue step of wood shavings material, cylinder glue mixer carries out applying glue to described wood shavings material, resin added is 6%-8% in employing；The applying glue step of fibrous material, carries out applying glue by high speed glue mixer after preliminary glue mixing, resin added is 8%-10%；Described adhesive is phenolic resin adhesive；
(3) mat formation；First laying fibrous layer on mould, the while that slowing down in fibrous material whereabouts subsequently, wood shavings material falls to mould in an accelerated manner, finally stops whereabouts to fibrous material and starts to lay wood shavings layer；
(4) pressure；Pre-cure phase, pressure is 1.0MPa-1.5MPa, and the dwell time is 3min-4min；High pressure phase, pressure is 3MPa-4MPa, and the dwell time is 50s-60s；
(5) health preserving；Piling stands 24h, obtains described high density fiberboard and oriented wood chipboard composite construction wallboard.
Described step of mating formation is first to lay fibrous layer on mould；The most at the uniform velocity reduce the falling amount of fibrous material, the most at the uniform velocity increase whereabouts wood shavings material to mould；Finally, after the ratio of the unit interval falling amount of fibrous material and wood shavings material is 1:20, stops the whereabouts of fibrous material, thus start to lay wood shavings layer.
In sum, there is advantages that intensity is big, good waterproof performance, good stability, processability are strong.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the embodiment of the present invention 1；
Fig. 2 is the schematic diagram of the embodiment of the present invention 3.
Detailed description of the invention
This specific embodiment is only explanation of the invention; it is not limitation of the present invention; the present embodiment can be made after reading this specification by those skilled in the art as required does not has the amendment of creative contribution, but as long as all being protected by Patent Law in scope of the presently claimed invention.
Embodiment 1, a kind of high density fiberboard and oriented wood chipboard composite construction wallboard, including the composite construction main body that thickness is 2mm, composite construction main body is made up of fibrous material, wood shavings material and adhesive, and composite construction main body includes fiber portion 1, wood shavings portion 2 and the transition part 3 being arranged between fiber portion 1 and wood shavings portion 2.Fiber portion 1 is made up of fibrous material and adhesive, and average density is 1.2g/cm3, thickness is 0.5mm；Wood shavings portion 2 is made up of wood shavings material and adhesive, and average density is 0.8g/cm3；The thickness in wood shavings portion is 0.5mm.Transition part 3 is made up of fibrous material, wood shavings material and adhesive, and the quality accounting of wood shavings material relative fiber material is gradually incremented by the thickness direction of transition part 3 is bottom-up.Transition part 3 include wood shavings quality of materials accounting less than the First Transition portion 31 of mass of fibre material accounting, wood shavings quality of materials accounting is more than the second transition part 32 of mass of fibre material accounting and is arranged between First Transition portion 31 and the second transition part 32 and wood shavings quality of materials accounting is equal to the middle transition portion 33 of mass of fibre material accounting.Fiber portion 1 is arranged at the side, First Transition portion 31 of transition part 3, and wood shavings portion 2 is arranged at the second transition part 32 side of transition part 3.The wood shavings material average quality accounting in First Transition portion 31 and fibrous material average quality accounting are 3:6；The wood shavings material average quality accounting of the second transition part 32 and fibrous material average quality accounting are 6:3.
Embodiment 2, embodiment 2 is with the difference of embodiment 1, and the thickness of composite construction main body is 8mm, and the thickness of certain composite construction main body is only used to adapt to the demand of wallboard application, thus in the range of 2mm-8mm, can select as required；The average density in fiber portion 1 is 0.9g/cm3, thickness is 3mm；The average density in wood shavings portion 2 is 0.6g/cm3, the thickness in wood shavings portion 2 is 3mm.The wood shavings material average quality accounting in First Transition portion 31 and fibrous material average quality accounting are 3.5:5.5；The wood shavings material average quality accounting of the second transition part 32 and fibrous material average quality accounting are 5.5:3.5.
Embodiment 3, a kind of high density fiberboard and oriented wood chipboard composite construction wallboard, it is 6mm composite construction main body including thickness, composite construction main body is made up of fibrous material, wood shavings material and adhesive, and composite construction main body includes fiber portion 1, wood shavings portion 2 and the transition part 3 being arranged between fiber portion 1 and wood shavings portion 2.Fiber portion 1 is made up of fibrous material and adhesive, and average density is 1.0g/cm3, thickness is 1mm；Wood shavings portion 2 is made up of wood shavings material and adhesive, and average density is 0.7g/cm3；The thickness in wood shavings portion 2 is 2mm.Transition part 3 is made up of fibrous material, wood shavings material and adhesive, and the quality accounting of wood shavings material relative fiber material is gradually incremented by the thickness direction of transition part is bottom-up.Transition part 3 include wood shavings quality of materials accounting less than the First Transition portion 31 of mass of fibre material accounting, wood shavings quality of materials accounting is more than the second transition part 32 of mass of fibre material accounting and is arranged between First Transition portion 31 and the second transition part 32 and wood shavings quality of materials accounting is equal to the middle transition portion 33 of mass of fibre material accounting.Fiber portion 1 is arranged at 31 sides of First Transition of transition part 3, and wood shavings portion 2 is arranged at the second transition part 32 side of transition part 3.
Composite construction wallboard also includes the metal rib 4 arranged along vertical composite construction main body shearing force direction, and metal rib includes 5 metal reinforcings.5 metal reinforcings be thickness be 0.5mm, width is less than the sheet metal of composite construction body thickness, the breadth direction that metal reinforcing is perpendicular to composite construction main body with its breadth direction is arranged at composite construction body interior, and certain metal reinforcing the breadth direction of its breadth direction and composite construction main body can also be 45 °-80 ° and be arranged at composite construction body interior.Metal reinforcing parallel equidistant is arranged, and certain metal reinforcing can also the center circular array of composite construction main body be arranged.
Embodiment described above is only to be described the preferred embodiment of the present invention, is not defined the spirit and scope of the present invention.On the premise of without departing from design concept of the present invention; various modification that technical scheme is made by this area ordinary person and improvement; protection scope of the present invention all should be dropped into, the technology contents that the present invention is claimed, all record in detail in the claims.
Claims (9)
1. a high density fiberboard and oriented wood chipboard composite construction wallboard, including composite construction main body, described composite construction main body is made up of fibrous material, wood shavings material and adhesive, it is characterised in that: described composite construction main body includes fiber portion (1), wood shavings portion (2) and is arranged at the transition part (3) between described fiber portion (1) and described wood shavings portion (2).
A kind of high density fiberboard the most according to claim 1 and oriented wood chipboard composite construction wallboard, it is characterized in that: described transition part (3) is made up of described fibrous material, described wood shavings material and described adhesive, and in described transition part, the quality accounting of the most described fibrous material of quality accounting of described wood shavings material is gradually incremented by side, described wood shavings portion from side, described fiber portion.
A kind of high density fiberboard the most according to claim 2 and oriented wood chipboard composite construction wallboard, it is characterised in that: described fiber portion (1) is formed through adhesive bonding by described fibrous material.
A kind of high density fiberboard the most according to claim 3 and oriented wood chipboard composite construction wallboard, it is characterised in that: described wood shavings portion (2) is formed through adhesive bonding by described wood shavings material.
A kind of high density fiberboard the most according to claim 4 and oriented wood chipboard composite construction wallboard, it is characterised in that: described transition part (3) include described wood shavings quality of materials accounting less than the First Transition portion (31) of described mass of fibre material accounting, described wood shavings quality of materials accounting is more than second transition part (32) of described mass of fibre material accounting and is arranged between described First Transition portion (31) and described second transition part (32) and described wood shavings quality of materials accounting is equal to the middle transition portion (33) of described mass of fibre material accounting.
A kind of high density fiberboard the most according to claim 5 and oriented wood chipboard composite construction wallboard, it is characterised in that: the wood shavings material average quality accounting of described First Transition portion (31) and fibrous material average quality accounting are (3-3.5): (6-5.5)；The wood shavings material average quality accounting of described second transition part (32) and fibrous material average quality accounting are (6-5.5): (3-3.5).
A kind of high density fiberboard the most according to claim 5 and oriented wood chipboard composite construction wallboard, it is characterized in that: described fiber portion (1) is arranged at First Transition portion (31) side of described transition part (3), described wood shavings portion (2) is arranged at the second transition part (32) side of described transition part (3).
A kind of high density fiberboard the most according to claim 6 and oriented wood chipboard composite construction wallboard, it is characterised in that: the average density of described fiber portion (1) is 0.9g/cm3-1.2g/cm3, the thickness of described fiber portion (1) is 0.5mm-3mm；The average density of described wood shavings portion (2) is 0.6g/cm3-0.8g/cm3；The thickness of described wood shavings portion (2) is 0.5mm-3mm.
A kind of high density fiberboard the most according to claim 1 and oriented wood chipboard composite construction wallboard, it is characterised in that: the thickness of described composite construction main body is 2mm-8mm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610400487.1A CN106013593B (en) | 2016-06-08 | 2016-06-08 | A kind of high density fiberboard and oriented wood chipboard composite construction wallboard |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610400487.1A CN106013593B (en) | 2016-06-08 | 2016-06-08 | A kind of high density fiberboard and oriented wood chipboard composite construction wallboard |
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| Publication Number | Publication Date |
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| CN106013593A true CN106013593A (en) | 2016-10-12 |
| CN106013593B CN106013593B (en) | 2018-05-01 |
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| CN201610400487.1A Expired - Fee Related CN106013593B (en) | 2016-06-08 | 2016-06-08 | A kind of high density fiberboard and oriented wood chipboard composite construction wallboard |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11310991A (en) * | 1998-04-30 | 1999-11-09 | Okubo Seibinsho:Kk | Foamed-ceramic composite board |
| CN2721353Y (en) * | 2003-07-14 | 2005-08-31 | 赵丽 | Reinforced chipboard |
| CN101219718A (en) * | 2007-01-12 | 2008-07-16 | 郭泽和 | High-strength case plank of transfer case |
| CN201176645Y (en) * | 2008-03-13 | 2009-01-07 | 创翔兴业有限公司 | Intensity improving structure of perlite fireproofing material |
| CN101787514A (en) * | 2010-03-15 | 2010-07-28 | 南京航空航天大学 | Platinum-group metal coating on surface of refractory metal and preparation method thereof |
| CN201679184U (en) * | 2010-05-22 | 2010-12-22 | 杭州希尔特节能保温材料有限公司 | Lightweight energy-saving environment-friendly composite thermal insulation board |
| CN105275145A (en) * | 2015-11-19 | 2016-01-27 | 王硕干 | Assembly type multifunctional composite wallboard |
| CN205206239U (en) * | 2015-12-08 | 2016-05-04 | 黄盼 | Strenghthened type laminate flooring |
-
2016
- 2016-06-08 CN CN201610400487.1A patent/CN106013593B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11310991A (en) * | 1998-04-30 | 1999-11-09 | Okubo Seibinsho:Kk | Foamed-ceramic composite board |
| CN2721353Y (en) * | 2003-07-14 | 2005-08-31 | 赵丽 | Reinforced chipboard |
| CN101219718A (en) * | 2007-01-12 | 2008-07-16 | 郭泽和 | High-strength case plank of transfer case |
| CN201176645Y (en) * | 2008-03-13 | 2009-01-07 | 创翔兴业有限公司 | Intensity improving structure of perlite fireproofing material |
| CN101787514A (en) * | 2010-03-15 | 2010-07-28 | 南京航空航天大学 | Platinum-group metal coating on surface of refractory metal and preparation method thereof |
| CN201679184U (en) * | 2010-05-22 | 2010-12-22 | 杭州希尔特节能保温材料有限公司 | Lightweight energy-saving environment-friendly composite thermal insulation board |
| CN105275145A (en) * | 2015-11-19 | 2016-01-27 | 王硕干 | Assembly type multifunctional composite wallboard |
| CN205206239U (en) * | 2015-12-08 | 2016-05-04 | 黄盼 | Strenghthened type laminate flooring |
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| CN106013593B (en) | 2018-05-01 |
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Granted publication date: 20180501 Termination date: 20210608 |