CN106013592A - Composite structure base material for high-strength wallboard - Google Patents
Composite structure base material for high-strength wallboard Download PDFInfo
- Publication number
- CN106013592A CN106013592A CN201610400486.7A CN201610400486A CN106013592A CN 106013592 A CN106013592 A CN 106013592A CN 201610400486 A CN201610400486 A CN 201610400486A CN 106013592 A CN106013592 A CN 106013592A
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- Prior art keywords
- composite construction
- wood shavings
- base material
- accounting
- transition part
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- 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
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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
- E04C2/384—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 with a metal frame
-
- 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
- E04C2/44—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose
- E04C2/46—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose specially adapted for making walls
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Finishing Walls (AREA)
Abstract
The invention discloses a composite structure base material for a high-strength wallboard. The composite structure base material 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 further comprises a metal reinforcement part arranged in the direction perpendicular to the direction of shear force of the composite structure body. The composite structure base material has the characteristics of good shearing performance and waterproofness, excellent stability and high machinability.
Description
Technical field
The present invention relates to wallboard composite construction base material, be specifically related to a kind of strength wall composite construction base material.
Background technology
High density fiberboard and oriented wood chipboard are house ornamentation, building materials field common used material, and high density fiberboard has structure
Exquisiteness, intensity are big, the advantage of good stability, good processability, are widely used in interior decoration and structure material, but highly dense
The shortcoming that degree fibre board 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, be widely used in timber structure field, but oriented wood chipboard exists rustic, poor processability
Shortcoming, thus between oriented strand board panels, many employing metal connecting pieces connect.
The curtain wall panel of wallboard, especially alien invasion, is all that sheet material by a relatively large margin is located at alien invasion cement to hang or to follow closely
On body of wall, the shear strength thus for the material of curtain wall panel use has higher requirement, to avoid wall board material out of doors
During use, adhesive is aging causes shear strength to weaken, and ultimately results in quality accident.
Advantage for both acquisitions overcomes the shortcoming of the two simultaneously, and patent 200920099279.8 discloses a kind of employing and determines
Being the solid wooden floor board of base material to particieboard, including dash board, central layer and base plate, described central layer is oriented wood chipboard, and central layer four limit is divided
Not being provided with tenon and groove, dash board and base plate to be solid wood sheet or cut open sheet, dash board and base plate are glued at the upper surface of central layer respectively
And lower surface.By the setting of said structure, it is achieved that the combination of the two advantage.But, the solid wood material of said structure is with fixed
Realize connecting by cementing layer to particieboard, therefore, the shear strength of the solid wooden floor board using oriented wood chipboard to be base material
The adhesive layer only relying on combination 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 cutting performance is good, good waterproof performance, good stability, processability
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 strength wall is with compound
Form substrate, including composite construction main body, described composite construction main body is made up of fibrous material, wood shavings material and adhesive,
Described composite construction main body includes fiber portion, wood shavings portion and is arranged at the transition between described fiber portion and described wood shavings portion
Portion；Also include the metal rib arranged along vertical described composite construction main body shearing force direction.
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, 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.Answering of the technical program
Closing structural wall board, its wood shavings material, fibrous material are the entirety combined by adhesive, do not have obvious or clear and definite interlayer
Hierarchy, thus its intensity is uniform in a thickness direction, does not has the knot that shear strength is weak on whole thickness direction simultaneously
Structure, thus improve bulk strength.Meanwhile, in the technical program, also set in the shearing force direction of the inside of composite construction main body
It is equipped with metal reinforcement, stops that composite construction main body produces sliding and caves in shearing force direction, further enhance composite construction
The shear strength of base material.
As preferably, described metal rib includes multiple metal reinforcing.
As preferably, described transition part includes that described fibrous material and described wood shavings material are bonded through adhesive, and
In described transition part, the quality accounting of the most described fibrous material of quality accounting of described wood shavings material is from described fiber portion one
Side to side, described wood shavings portion is gradually incremented by.
In the technical program, the both sides being arranged at described transition part that described fiber portion is relative with described wood shavings portion, institute
State fibrous material quality accounting in described transition part more at the side the most described wood shavings material near described fiber portion,
Described wood shavings material quality accounting in described transition part is at the most described fibrous material in side near described wood shavings portion relatively
Many.
As preferably, described fiber portion is bonded through adhesive by described fibrous material；Described wood shavings portion is by described plane
Floral material is bonded through adhesive.
As preferably, described transition part includes that described wood shavings quality of materials accounting is less than described mass of fibre material accounting
First Transition portion, described wood shavings quality of materials accounting are more than the second transition part of described mass of fibre material accounting and are arranged at
Between described First Transition portion and described second transition part and described wood shavings quality of materials accounting is equal to described mass of fibre material
The middle transition portion of 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
Second transition part side of described transition part.
In the technical program, owing to described fibrous material quality accounting in described transition part is near described fiber
The side the most described wood shavings material in portion is more, thus forms described First Transition portion, and described First Transition portion is closest to described
In the position in fiber portion, the quality accounting of described fibrous material is (20 ~ 30) with the ratio of the quality accounting of described wood shavings material:
1；Described wood shavings material quality accounting in described transition part is at the most described fibrous material in side near described wood shavings portion
More, thus form described second transition part, described second transition part closest in the position in described wood shavings portion, described undulation degree
The quality accounting of material is 1:(20 ~ 30 with the ratio of the quality accounting of described wood shavings material)；And in described middle transition portion, institute
The ratio stating the quality accounting of fibrous material and the quality accounting of described wood shavings material is 1:1.
In the technical program, transition part includes three-decker, compared with mass of fibre material accounting, and wood shavings quality of materials
Account for smaller part and be more conducive to the combination with fiber portion；The part that wood shavings quality of materials accounting is bigger is more conducive to and wood shavings portion
In conjunction with；In transition part, wood shavings quality of materials accounting is incremental gradual change at thickness direction simultaneously, 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, and 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 adds further
Both connections strong.
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；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, multiple metal reinforcings be thickness be 0.5mm-1.0mm, width thick less than described composite construction main body
The sheet metal of degree, described metal reinforcing is 45 °-90 ° with the breadth direction in its breadth direction Yu described composite construction main body
Acute angle is arranged at described composite construction body interior.
In the technical program, the breadth of metal reinforcing body can be the breadth of vertical composite construction main body, the two
Can also have the acute angle more than 45 °.
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.
In the technical program, when metal reinforcing is centered by the center of composite construction main body, when annular array is arranged,
The gravity of self when all directions have resisted composite construction base material vertical hanging.
As preferably, described reinforcement includes reinforcement body, is arranged at the extension muscle of described reinforcement body both sides, institute
State extension muscle and be perpendicular to breadth and the setting of described composite construction main body breadth of described reinforcement body.
As preferably, described composite construction base material 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%, 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 in employing
6%-8%；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 is with the side accelerated
Formula falls to mould, finally stops whereabouts to fibrous material and starts to lay wood shavings layer；
(4) rib is arranged；Insert reinforcement；
(5) pressure；Pressure is 1.0MPa-1.5MPa, and the dwell time is 20-28h；
(6) 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, with
Time at the uniform velocity increase whereabouts wood shavings material to mould；Finally, fibrous material with the ratio of the unit interval falling amount of wood shavings material is
After 1:20, stop the whereabouts of fibrous material, thus start to lay wood shavings layer.
In sum, there is advantages that cutting performance is good, good waterproof performance, good stability, processability
By force, service life is long.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the composite construction base material of the embodiment of the present invention 1；
Fig. 2 is the schematic diagram of the composite construction base material of the embodiment of the present invention 2；
Fig. 3 is the schematic diagram of the composite construction base material of the embodiment of the present invention 3.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, those skilled in the art
As required the present embodiment can be made after reading this specification and there is no the amendment of creative contribution, but as long as at this
All protected by Patent Law in bright right.
Embodiment 1, a kind of strength wall composite construction base material, including composite construction main body A, composite construction main body A
Being made up of fibrous material, wood shavings material and adhesive, composite construction main body A includes fiber portion, wood shavings portion and is arranged at fibre
Transition part between dimension portion and wood shavings portion；Also include the metal rib arranged along vertical composite construction main body A shearing force direction
B, metal rib B include multiple metal reinforcing.
Fiber portion is made up of fibrous material and adhesive；Wood shavings portion is made up of wood shavings material and adhesive.
Transition part is made up of fibrous material, wood shavings material and adhesive, and the quality of wood shavings material relative fiber material
Accounting is gradually incremented by the thickness direction of transition part is bottom-up.Transition part includes that wood shavings quality of materials accounting is less than fibrous material
The First Transition portion of quality accounting, wood shavings quality of materials accounting are more than the second transition part of mass of fibre material accounting and setting
Between First Transition portion and the second transition part and wood shavings quality of materials accounting is equal to the middle transition of mass of fibre material accounting
Portion.Fiber portion is arranged at the side, First Transition portion of transition part, and average density is 0.9g/cm3, thickness is 3mm, First Transition portion
The maximum of the ratio of the quality accounting of middle fibrous material and the quality accounting of wood shavings material is 20:1；Wood shavings portion is arranged at transition
The second transition part side in portion, average density is 0.6g/cm3, thickness is 3mm, and in the second transition part, the quality of fibrous material accounts for
It is 20:1 than the minima of the ratio of the quality accounting with wood shavings material.
Multiple metal reinforcings be thickness be 0.5mm, width less than the sheet metal of composite construction main body A thickness, metal adds
Strong muscle is arranged in composite construction main body A with the acute angle that the breadth direction in its breadth direction Yu composite construction main body A is 60 °
Portion, metal reinforcing parallel equidistant is arranged.
Embodiment 2, embodiment 2 is with the difference of embodiment 1, and fiber portion is arranged at the First Transition portion one of transition part
Side, average density is 1.0g/cm3, thickness is 2mm, the quality accounting of fibrous material and the matter of wood shavings material in First Transition portion
The maximum of the ratio of amount accounting is 30:1；Wood shavings portion is arranged at the second transition part side of transition part, and average density is 0.7g/
cm3, thickness is 2mm, the minimum of the ratio of the quality accounting of the quality accounting of fibrous material and wood shavings material in the second transition part
Value is 30:1.8 metal reinforcings be thickness be 0.7mm, width less than the sheet metal of composite construction main body A thickness, metal adds
Strong muscle is vertically installed in inside composite construction main body A with the breadth direction in its breadth direction Yu composite construction main body A.
Embodiment 3, embodiment 3 is with the difference of embodiment 1, and fiber portion is arranged at the First Transition portion one of transition part
Side, average density is 1.2g/cm3, thickness is 0.5mm, the quality accounting of fibrous material and wood shavings material in First Transition portion
The maximum of the ratio of quality accounting is 25:1；Wood shavings portion is arranged at the second transition part side of transition part, and average density is
0.8g/cm3, thickness is 0.5mm, the ratio of the quality accounting of the quality accounting of fibrous material and wood shavings material in the second transition part
Minima be 25:1.8 metal reinforcings be thickness be 1.0mm, width less than the sheet metal of composite construction main body A thickness,
Metal reinforcing is vertically installed in inside composite construction main body A with the breadth direction in its breadth direction Yu composite construction main body A.Gold
Belong to reinforcement to arrange with the center circular array of composite construction main body A, reinforcement includes reinforcement body, be arranged at described in add
The extension muscle of strong muscle body both sides, extends muscle and is perpendicular to breadth and the setting of composite construction main body breadth of reinforcement body.
Embodiment described above is only to be described the preferred embodiment of the present invention, the not design to the present invention
It is defined with scope.On the premise of without departing from design concept of the present invention, this area ordinary person technical side to the present invention
Various modification that case is made and improvement, all should drop into protection scope of the present invention, the technology contents that the present invention is claimed,
Through all recording in detail in the claims.
Claims (10)
1. a strength wall composite construction base material, including composite construction main body (A), described composite construction main body (A) by
Fibrous material, wood shavings material and adhesive composition, it is characterised in that: described composite construction main body (A) includes fiber portion, wood shavings
Portion and be arranged at the transition part between described fiber portion and described wood shavings portion；Also include along vertical described composite construction main body
(A) the metal rib (B) that shearing force direction is arranged.
A kind of strength wall composite construction base material the most according to claim 1, it is characterised in that: described transition part bag
Include described fibrous material and described wood shavings material to form through adhesive bonding, and in described transition part, described wood shavings material
The quality accounting of the most described fibrous material of quality accounting is gradually incremented by side, described wood shavings portion from side, described fiber portion.
A kind of strength wall composite construction base material the most according to claim 1, it is characterised in that: described fiber portion by
Described fibrous material is bonded through adhesive；Described wood shavings portion is bonded through adhesive by described wood shavings material.
4. according to a kind of strength wall composite construction base material described in any one of Claims 2 or 3, it is characterised in that: institute
State metal rib (B) and include multiple metal reinforcing.
A kind of strength wall composite construction base material the most according to claim 4, it is characterised in that: described transition part bag
Include described wood shavings quality of materials accounting to account for less than the First Transition portion of described mass of fibre material accounting, described wood shavings quality of materials
Ratio is more than the second transition part of described mass of fibre material accounting and is arranged at described First Transition portion and described second transition
Between portion and described wood shavings quality of materials accounting is equal to the middle transition portion of described mass of fibre material accounting.
A kind of strength wall composite construction base material the most according to claim 5, it is characterised in that: described fiber portion sets
Being placed in the side, First Transition portion of described transition part, described wood shavings portion is arranged at the second transition part side of described transition part.
A kind of strength wall composite construction base material the most according to claim 6, it is characterised in that: described fiber portion
Average density is 0.9g/cm3-1.2g/cm3, the thickness in described fiber portion is 0.5mm-3mm；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.
A kind of strength wall composite construction base material the most according to claim 2, it is characterised in that: multiple metals are strengthened
Muscle be thickness be 0.5mm-1.0mm, width is less than the sheet metal of described composite construction main body (A) thickness, described metal reinforcing
It is arranged at described compound with the acute angle that the breadth direction in its breadth direction Yu described composite construction main body (A) is 45 °-90 °
Main structure body (A) is internal.
A kind of strength wall composite construction base material the most according to claim 8, it is characterised in that: described metal is strengthened
Muscle parallel equidistant is arranged.
A kind of strength wall composite construction base material the most according to claim 8, it is characterised in that: described metal adds
Strong muscle is arranged with the center circular array of described composite construction main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610400486.7A CN106013592B (en) | 2016-06-08 | 2016-06-08 | A kind of strength wall composite construction base material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610400486.7A CN106013592B (en) | 2016-06-08 | 2016-06-08 | A kind of strength wall composite construction base material |
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| CN106013592A true CN106013592A (en) | 2016-10-12 |
| CN106013592B CN106013592B (en) | 2018-05-01 |
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| CN201610400486.7A Expired - Fee Related CN106013592B (en) | 2016-06-08 | 2016-06-08 | A kind of strength wall composite construction base material |
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| WO1998045545A1 (en) * | 1997-04-10 | 1998-10-15 | Rautaruukki Oy | Thermal wall and method for manufacturing the wall |
| CN1250462A (en) * | 1997-01-14 | 2000-04-12 | 液体化学品公司 | Adhesives for fiber boards and a process for the preparation thereof |
| 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 |
| 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 |
| CN202106438U (en) * | 2011-09-13 | 2012-01-11 | 北京菲沃德科技发展有限公司 | Compound particle board taking bamboo, wood, straw, wastes, etc. as raw materials |
| CN204690980U (en) * | 2015-05-04 | 2015-10-07 | 湖北广水亚鑫建材科技有限公司 | A kind of phenolic foam board with anticorrosion reinforcing rib structure |
| CN204820526U (en) * | 2015-07-14 | 2015-12-02 | 云浮市贞英木业有限公司 | High -strength fiber board |
| CN205206239U (en) * | 2015-12-08 | 2016-05-04 | 黄盼 | Strenghthened type laminate flooring |
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2016
- 2016-06-08 CN CN201610400486.7A patent/CN106013592B/en not_active Expired - Fee Related
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4525178A (en) * | 1984-04-16 | 1985-06-25 | Megadiamond Industries, Inc. | Composite polycrystalline diamond |
| US4525178B1 (en) * | 1984-04-16 | 1990-03-27 | Megadiamond Ind Inc | |
| CN1250462A (en) * | 1997-01-14 | 2000-04-12 | 液体化学品公司 | Adhesives for fiber boards and a process for the preparation thereof |
| WO1998045545A1 (en) * | 1997-04-10 | 1998-10-15 | Rautaruukki Oy | Thermal wall and method for manufacturing the wall |
| 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 |
| 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 |
| CN202106438U (en) * | 2011-09-13 | 2012-01-11 | 北京菲沃德科技发展有限公司 | Compound particle board taking bamboo, wood, straw, wastes, etc. as raw materials |
| CN204690980U (en) * | 2015-05-04 | 2015-10-07 | 湖北广水亚鑫建材科技有限公司 | A kind of phenolic foam board with anticorrosion reinforcing rib structure |
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| CN205206239U (en) * | 2015-12-08 | 2016-05-04 | 黄盼 | Strenghthened type laminate flooring |
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| CN106013592B (en) | 2018-05-01 |
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