CN106013593B - A kind of high density fiberboard and oriented wood chipboard composite construction wallboard - Google Patents
A kind of high density fiberboard and oriented wood chipboard composite construction wallboard Download PDFInfo
- Publication number
- CN106013593B CN106013593B CN201610400487.1A CN201610400487A CN106013593B CN 106013593 B CN106013593 B CN 106013593B CN 201610400487 A CN201610400487 A CN 201610400487A CN 106013593 B CN106013593 B CN 106013593B
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- CN
- China
- Prior art keywords
- wood shavings
- composite construction
- accounting
- transition part
- wood
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
This application discloses a kind of high density fiberboard and oriented wood chipboard composite construction wallboard, including composite construction main body, the composite construction main body is made of fibrous material, wood shavings material and adhesive, and the composite construction main body includes fiber portion, wood shavings portion and the transition part being arranged between the fiber portion and the wood shavings portion.Have the characteristics that big intensity, good waterproof performance, good stability, processability are strong.
Description
Technical field
The present invention relates to composite construction wallboard, and in particular to a kind of high density fiberboard and oriented wood chipboard composite construction wall
Plate.
Background technology
High density fiberboard and oriented wood chipboard are house ornamentation, building materials field common used material, and high density fiberboard has structure
Fine and smooth, the advantages of intensity is big, stability is good, processing performance is good, interior decoration and structure material are widely used in, but it is highly dense
Fiberboard is spent there are the shortcomings that poor waterproof properties, can not be applied to outdoor；Oriented wood chipboard have intensity is big, water resistance is good,
The advantages of stable structure, it is widely used in timber structure field, but there are rustic, poor processability for oriented wood chipboard
Shortcoming, thus it is more using metal connecting piece connection between oriented strand board panels.
To obtain the shortcomings that overcoming the two at the same time the advantages of the two, patent 200920099279.8 discloses a kind of using fixed
To the solid wooden floor board that particieboard is base material, including dash board, core plate and bottom plate, the core plate is oriented wood chipboard, and four side of core plate is divided
Not She You tenon and groove, dash board and bottom plate is solid wood sheets or cut open piece, and dash board and bottom plate are glued at the upper surface of core plate respectively
And lower surface.By the setting of said structure, the combination of the two advantage is realized.However, the solid wood material of said structure and fixed
It is to realize to connect by cementing layer to particieboard, therefore, uses shear strength of the oriented wood chipboard for the solid wooden floor board of base material
The adhesive layer for only relying on combination obtains, thus shear strength is poor.
The content of the invention
The present invention is overcomes above-mentioned technical problem, there is provided a kind of intensity is big, good waterproof performance, good stability, processability be strong
High density fiberboard and oriented wood chipboard composite construction wallboard.
The present invention above-mentioned technical purpose technical scheme is that：A kind of high density fiberboard and fixed
To particieboard composite construction wallboard, including composite construction main body, the composite construction main body by fibrous material, wood shavings material and
Adhesive forms, and the composite construction main body includes fiber portion, wood shavings portion and is arranged at the fiber portion and the wood shavings portion
Between transition part.
The composite construction wallboard of the technical program, using 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, it can realize wallboard preferably seamless installation by setting the modes such as tongue and groove on composite construction wallboard.The technical program is answered
Structural wall board is closed, its wood shavings material, fibrous material are the entirety combined by adhesive, without obvious or clear and definite interlayer
Hierarchy, thus its intensity is uniformly distributed in a thickness direction, while there is no the knot of shear strength weakness on whole thickness direction
Structure, thus improve integral strength.
Preferably, the transition part is made of the fibrous material, the wood shavings material and the adhesive, and
In the transition part, the quality accounting of the relatively described fibrous material of quality accounting of the wood shavings material is from fiber portion side
Gradually it is incremented by wood shavings portion side.
Preferably, the fiber portion is bonded through adhesive by the fibrous material and is formed.
Formed preferably, the wood shavings portion is bonded by the wood shavings material through adhesive.
Preferably, the transition part includes the wood shavings quality of materials accounting less than the mass of fibre material accounting
First Transition portion, the wood shavings quality of materials accounting are more than the second transition part of the mass of fibre material accounting and are arranged at
Between the First Transition portion and second transition part and the wood shavings quality of materials accounting is equal to the mass of fibre material
The middle transition portion of accounting.
Preferably, the fiber portion is arranged at the First Transition portion side of the transition part, the wood shavings portion is arranged at
Second transition part side of the transition part.
In the technical program, transition part includes three-decker, compared with mass of fibre material accounting, wood shavings quality of materials
The less part of accounting is more conducive to and the combination in fiber portion；The larger part of wood shavings quality of materials accounting is more conducive to and wood shavings portion
With reference to；Wood shavings quality of materials accounting in thickness direction is in be incremented by gradual change in transition part at the same time, thus closest to fiber portion
In transition part, mass of fibre material accounting is maximum, and material is closest to fiber portion, in the 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 equipped with the identical position of the two quality accounting, so as to further add
Both strong connections.
Preferably, the wood shavings material average quality accounting in the First Transition portion is with fibrous material average quality accounting
（3-3.5）：（6-5.5）；The wood shavings material average quality accounting of second transition part is with fibrous material average quality accounting
（6-5.5）：（3-3.5）.
Preferably, the averag density in the fiber portion is 0.9g/cm3-1.2g/cm3, the thickness in the fiber portion is
0.5mm-3mm。
Preferably, the averag density in the wood shavings portion is 0.6g/cm3-0.8g/cm3；The thickness in the wood shavings portion is
0.5mm-3mm。
Preferably, the thickness of the composite construction main body is 2mm-8mm.
Preferably, the composite construction wallboard further includes what is set along the vertical composite construction main body shearing force direction
Metal strengthening portion, the metal strengthening portion include multiple metal reinforcings.
Preferably, multiple metal reinforcings are thickness is less than composite construction main body thickness for 0.5mm-1.0mm, width
The sheet metal of degree, the metal reinforcing are arranged at institute with its breadth direction perpendicular to the breadth direction of the composite construction main body
State composite construction body interior.
Preferably, multiple metal reinforcings are thickness is less than composite construction main body thickness for 0.5mm-1.0mm, width
The sheet metal of degree, the metal reinforcing are set with its breadth direction and the breadth direction of the composite construction main body in 45 ° -80 °
It is placed in the composite construction body interior.
Preferably, the metal reinforcing parallel equidistant is set.
Preferably, the metal reinforcing is set with the center circular array of the composite construction main body.
Preferably, the composite construction wallboard through the following steps that manufacture：
（1）Stock；The wood shavings material is length 80mm-120mm, width 5mm-20mm, thickness 0.5mm-0.7mm, is contained
Water rate 3%-5%, the fibrous material are moisture content 2%-3%；
（2）Sizing；The sizing step of wood shavings material, is glued the wood shavings material using roller glue mixer, is glued
Measure as 6%-8%；The sizing step of fibrous material, is glued, resin added 8%-10% after preliminary glue mixing by high speed glue mixer；
The adhesive is phenolic resin adhesive；
（3）Mat formation；It is laid with fibrous layer on mould first, subsequent fibrous material, which falls, to be slowed down while wood shavings material is to accelerate
Mode under drop down onto mould, finally to fibrous material stop whereabouts starting be laid with wood shavings layer；
（4）Pressure；Pre-cure phase, pressure are 1.0MPa -1.5MPa, dwell time 3min-4min；High pressure phase,
Pressure is 3MPa -4MPa, dwell time 50s-60s；
（5）Health；Stacking stands 24h, obtains high density fiberboard and oriented wood chipboard the composite construction wallboard.
The step of mating formation is to be laid with fibrous layer on mould first；The falling amount of fibrous material is then at the uniform velocity reduced, together
When at the uniform velocity increase whereabouts wood shavings material to mould；Finally, the ratio of the unit interval falling amount of fibrous material and wood shavings material is
1:After 20, stop the whereabouts of fibrous material, so as to start to be laid with wood shavings layer.
In conclusion the present invention has the advantages that：Intensity is big, good waterproof performance, good stability, processability are strong.
Brief description of the drawings
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.
Embodiment
This specific embodiment is only explanation of the invention, it is not limitation of the present invention, those skilled in the art
The modification of no creative contribution can be made to the present embodiment as needed after this specification is read, but as long as in this hair
All protected in bright right be subject to Patent Law.
Embodiment 1, a kind of high density fiberboard and oriented wood chipboard composite construction wallboard, including thickness are the compound of 2mm
Main structure body, composite construction main body are made of fibrous material, wood shavings material and adhesive, and composite construction main body includes fiber portion
1st, wood shavings portion 2 and the transition part 3 being arranged between fiber portion 1 and wood shavings portion 2.Fiber portion 1 is by fibrous material and adhesive group
Into averag density 1.2g/cm3, thickness 0.5mm；Wood shavings portion 2 is made of wood shavings material and adhesive, and averag density is
0.8g/cm3；The thickness in wood shavings portion is 0.5mm.Transition part 3 is made of fibrous material, wood shavings material and adhesive, and wood shavings
The quality accounting of material relative fiber material is bottom-up gradually incremental in the thickness direction of transition part 3.Transition part 3 includes wood shavings
Quality of materials accounting is less than the First Transition portion 31 of mass of fibre material accounting, wood shavings quality of materials accounting is more than fibrous material matter
Measure the second transition part 32 of accounting and be arranged between 31 and second transition part 32 of First Transition portion and wood shavings quality of materials accounts for
Than the middle transition portion 33 equal to mass of fibre material accounting.Fiber portion 1 is arranged at 31 side of First Transition portion of transition part 3,
Wood shavings portion 2 is arranged at 32 side of the second transition part of transition part 3.The wood shavings material average quality accounting in First Transition portion 31 and fibre
It is 3 to tie up material average quality accounting：6；The wood shavings material average quality accounting of second transition part 32 and fibrous material average quality
Accounting is 6：3.
Embodiment 2, embodiment 2 and embodiment 1 are 8mm difference lies in the thickness of, composite construction main body, certain composite junction
The thickness of structure main body in the range of 2mm-8mm, can carry out as needed just for the sake of adapting to the demand of wallboard application
Select；The averag density in fiber portion 1 is 0.9g/cm3, thickness 3mm；The averag density in wood shavings portion 2 is 0.6g/cm3, wood shavings portion 2
Thickness be 3mm.The wood shavings material average quality accounting in First Transition portion 31 is 3.5 with fibrous material average quality accounting：
5.5；The wood shavings material average quality accounting of second transition part 32 is 5.5 with fibrous material average quality accounting：3.5.
Embodiment 3, a kind of high density fiberboard and oriented wood chipboard composite construction wallboard, including thickness are 6mm composite junctions
Structure main body, composite construction main body are made of fibrous material, wood shavings material and adhesive, composite construction main body include 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 of fibrous material and adhesive,
Averag density is 1.0g/cm3, thickness 1mm；Wood shavings portion 2 is made of wood shavings material and adhesive, averag density 0.7g/cm3；
The thickness in wood shavings portion 2 is 2mm.Transition part 3 is made of fibrous material, wood shavings material and adhesive, and wood shavings material is relatively fine
The quality accounting for tieing up material is bottom-up gradually incremental in the thickness direction of transition part.Transition part 3 is accounted for including wood shavings quality of materials
It is more than the of mass of fibre material accounting than the First Transition portion 31 less than mass of fibre material accounting, wood shavings quality of materials accounting
Two transition parts 32 and it is arranged between 31 and second transition part 32 of First Transition portion and wood shavings quality of materials accounting is equal to fiber
The middle transition portion 33 of quality of materials accounting.Fiber portion 1 is arranged at 31 sides of First Transition of transition part 3, and wood shavings portion 2 is set
In 32 side of the second transition part of transition part 3.
Composite construction wallboard further includes the metal strengthening portion 4 set along vertical composite construction main body shearing force direction, metal
Strengthening portion includes 5 metal reinforcings.5 metal reinforcings are that thickness is less than composite construction body thickness for 0.5mm, width
Sheet metal, metal reinforcing are arranged in composite construction main body with its breadth direction perpendicular to the breadth direction of composite construction main body
Portion, certain metal reinforcing can also its breadth direction and composite construction main body breadth direction be arranged in 45 ° -80 ° it is compound
Inside main structure body.Metal reinforcing parallel equidistant is set, certain metal reinforcing can also the center of composite construction main body be in
Annular array is set.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the design of the present invention
It is defined with scope.On the premise of design concept of the present invention is not departed from, technical side of the ordinary people in the field to the present invention
The all variations and modifications that case is made, should all drop into protection scope of the present invention, the claimed technology contents of the present invention,
Through all recording in detail in the claims.
Claims (7)
1. a kind of high density fiberboard and oriented wood chipboard composite construction wallboard, including composite construction main body, the composite construction
Main body is made of fibrous material, wood shavings material and adhesive, it is characterised in that：The composite construction main body includes fiber portion
（1）, wood shavings portion（2）And it is arranged at the fiber portion（1）With the wood shavings portion（2）Between transition part（3）；The transition part
（3）It is made of the fibrous material, the wood shavings material and the adhesive, and in the transition part, the wood shavings material
The quality accounting of the relatively described fibrous material of quality accounting of material is gradually passed from fiber portion side to wood shavings portion side
Increase；The fiber portion（1）Bonded and formed through adhesive by the fibrous material.
2. a kind of high density fiberboard according to claim 1 and oriented wood chipboard composite construction wallboard, it is characterised in that：
The wood shavings portion（2）Bonded and formed through adhesive by the wood shavings material.
3. a kind of high density fiberboard according to claim 2 and oriented wood chipboard composite construction wallboard, it is characterised in that：
The transition part（3）The First Transition portion of the mass of fibre material accounting is less than including the wood shavings quality of materials accounting
（31）, the wood shavings quality of materials accounting be more than the second transition part of the mass of fibre material accounting（32）And it is arranged at institute
State First Transition portion（31）With second transition part（32）Between and the wood shavings quality of materials accounting be equal to the undulation degree
Expect the middle transition portion of quality accounting（33）.
4. a kind of high density fiberboard according to claim 3 and oriented wood chipboard composite construction wallboard, it is characterised in that：
The First Transition portion（31）Wood shavings material average quality accounting be with fibrous material average quality accounting（3-3.5）：（6-
5.5）；Second transition part（32）Wood shavings material average quality accounting be with fibrous material average quality accounting（6-5.5）：
（3-3.5）.
5. a kind of high density fiberboard according to claim 3 and oriented wood chipboard composite construction wallboard, it is characterised in that：
The fiber portion（1）It is arranged at the transition part（3）First Transition portion（31）Side, the wood shavings portion（2）It is arranged at described
Transition part（3）The second transition part（32）Side.
6. a kind of high density fiberboard according to claim 4 and oriented wood chipboard composite construction wallboard, it is characterised in that：
The fiber portion（1）Averag density be 0.9g/cm3-1.2g/cm3, the fiber portion（1）Thickness be 0.5mm-3mm；It is described
Wood shavings portion（2）Averag density be 0.6g/cm3-0.8g/cm3；The wood shavings portion（2）Thickness be 0.5mm-3mm.
7. a kind of high density fiberboard according to claim 1 and oriented wood chipboard composite construction wallboard, it is characterised in that：
The thickness of the composite construction main body is 2mm-8mm.
Priority Applications (1)
| 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 |
Applications Claiming Priority (1)
| 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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| Publication Number | Publication Date |
|---|---|
| CN106013593A CN106013593A (en) | 2016-10-12 |
| CN106013593B true CN106013593B (en) | 2018-05-01 |
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ID=57089844
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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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| Publication number | Publication date |
|---|---|
| CN106013593A (en) | 2016-10-12 |
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Granted publication date: 20180501 Termination date: 20210608 |