CN205875598U - Two layers of floor of substrate structure - Google Patents
Two layers of floor of substrate structure Download PDFInfo
- Publication number
- CN205875598U CN205875598U CN201620744604.1U CN201620744604U CN205875598U CN 205875598 U CN205875598 U CN 205875598U CN 201620744604 U CN201620744604 U CN 201620744604U CN 205875598 U CN205875598 U CN 205875598U
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- Prior art keywords
- floor
- layers
- central layer
- base material
- core
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Abstract
The utility model provides a two layers of floor of substrate structure, characterized by includes the core, the strake, the strip is strengthened to the veneer, wherein works in coordination through " S " type cambered surface or arc surface between core, strake, the enhancement strip and constitutes floor substrate. The utility model discloses the advantage: 1, working in coordination through " S " type cambered surface or arc surface, having optimized the combination form of core and strake and increased area of contact, solved the not enough hidden danger of the orthogonal cohesion of timber fiber direction of kneck in the traditional handicraft, its bonding strength is being shown to be promoted. 2, set up to big breadth floor and strengthen the strip, subdue the too big internal stress that leads to the fact of core, increased the antitorque qu xingneng of whole of product, make product stability obtain further improvement.
Description
Technical field
The utility model relates to two layers of floor of a kind of matrix structure, belong to timber floor manufacture field.
Background technology
Owing to timber has light weight, intensity height, elastic, good toughness, heat conductivity is little, good endurance, good decorative property, easily
In processing, unique Optimalities such as installation is convenient so that it is in architectural engineering, especially furnishing fields, deeply by consumer
Hobby, has consequence.But owing to arboreal growth is slow, and China is one of country of poor forest resources, country
Propose in " 13 " planning outline: " carry out extensive territory greening action, strengthen major project construction in forestry, improve natural
Woods protection system, stops wildwood commercial clear cutting comprehensively, and forest ecosystem is cultivated in protection；Improve natural forest protection system,
Stop wildwood commercial clear cutting comprehensively, increase area of woods and accumulation ", this needs with the economic construction of China's high speed development
The contradiction that a large amount of wood formation become increasingly conspicuous；Under the background that high-quality timber resources is day by day exhausted, seek new high-quality woodwork
Data, according to the pattern of recycling economy development, makes full use of timber three and remains thing, fast-growing and high-yielding plantation forest timber, small firewood material etc.
Low-value materials manufactures high added value woodwork, is the only way of China's wood working industry development.
Compossite solid-wood floor plate, due to few to the dependence of forest tree resource, also greatly reduces enterprise's pressure on timber deposit
Power, is additionally, since it and uses hierarchy, and check and balance between each layer timber balance, and its product appearance remains solid wooden floor board
Natural texture, have again timber-work to adjust the function of room air, and product stability is higher than solid wooden floor board；Two layers of floor
It is one of Compossite solid-wood floor plate main species, the most commercially available quick growth of nearly stage；At present, the base material on two layers of floor
As central layer after general employing fast-growing material splicing, peripheral using solid wood edge strip as framework, then decorate with plates of solid wood clad can；
In such an embodiment, central layer glueds joint for plane with solid wood edge strip, and the lumber fibre direction of seam is orthogonal, and its structure is steady
Qualitative not sufficiently good.
Utility model content
The utility model proposes two layers of floor of a kind of matrix structure, its purpose aims to solve the problem that two layers of floor panel structure are steady
The defect of qualitative deficiency.
Technical solution of the present utility model: two layers of floor of a kind of matrix structure, its structure includes central layer 1, edge strip
2, veneer 3, stiffener 4, wherein worked in coordination composition by " S " type cambered surface or arc surface between central layer 1, edge strip 2, stiffener 4
Floor base material.
Advantage of the present utility model:
1, worked in coordination by " S " type cambered surface or arc surface, optimize the combining form of central layer and edge strip increasing and contact
Area, solves the hidden danger that the orthogonal adhesion in lumber fibre direction of seam in traditional handicraft is inadequate, its bond strength
It is significantly improved；
2, set up stiffener for large format floor, cut down the excessive internal stress caused of central layer, add the entirety of product
Torsional resistance, makes product stability be further enhanced.
Accompanying drawing explanation
Accompanying drawing 1 is two layers of floor three-view diagram of a kind of matrix structure.
Accompanying drawing 2 is two layers of floor cross section of a kind of " S " type form substrate.
Accompanying drawing 3 is two layers of floor cross section of a kind of circular arc type form substrate.
Accompanying drawing 4 is the two layers of floor cross section having stiffener in the middle of base material.
Accompanying drawing 5 is two layers of floor technique assembling figure of a kind of matrix structure.
In accompanying drawing, 1 is central layer, and 2 is edge strip, and 3 is veneer, and 4 is stiffener.
Detailed description of the invention
Comparison accompanying drawing, two layers of floor of a kind of matrix structure, its structure includes central layer 1, edge strip 2, veneer 3, stiffener 4,
Wherein worked in coordination composition floor base material by " S " type cambered surface or arc surface between central layer 1, edge strip 2, stiffener 4.
Described " S " type cambered surface, its radius of the radian is 0.25～1 times of floor base material thickness, the half of described arc surface
Footpath is 0.5～2 times of floor base material thickness.
When described central layer 1 width is more than 200mm, in the middle of central layer 1, insert a stiffener 4, excessive to cut down central layer
The internal stress caused.
The processing technique on two layers of floor of a kind of matrix structure comprises the following steps:
(1) central layer connects: solid wood plate or artifical board material are sawed into the cell board of uniform specification, are linked by chase mortise
Or adhesive is glued, and the width at cell board is spliced to form plate central layer 1, and wherein, cell board passes through width
The length being spliced to form central layer 1, the length direction of cell board is orthogonal with the length direction of central layer 1；
(2) parts milling shape: the joint face milling of central layer 1 equal for thickness, edge strip 2, stiffener 4 is become " S " type cambered surface or
Arc surface；
(3) base material assembly: connect gluing by adhesive, edge strip 2 is spliced in the both sides of ragged edge central layer 1, two cores
Being connected by stiffener 4 between plate 1, " S " type cambered surface or single arc surface between central layer 1 and edge strip 2, central layer 1 and stiffener 4 are mutual
Match, form the floor base material stock of seamless interfacing；
(4) the fixed thickness of base material: by the fixed thickness of sanding or mode of scraping, floor base material stock is processed as certain thicknessly
Plate substrate；
(5) veneer clad can: first the one side at described floor base material upper surface and veneer is respectively coated adhesive, by veneer
The machine direction of 3 mode parallel with floor base material length direction overlays on floor base material front surface, solidifies through pressing plate, shape
Become two layers of floor blank of new structure base material；
(6) floor shapes: described floor blank, through sanding surface, side and end face chase mortise, forms ground laminin plate；
It is then passed through paint finishing, forms two layers of ground board finished product of new structure base material.
" connect gluing " in described step (3), use traditional board-splicing process (under room temperature, pressure 8～16kg/cm2,
Dwell time 30～70min) carry out adhesive connection, or use high frequency board-splicing process connect (3MPa, 1.5～4A, 5～
30s), at face of the scraping naked eyes of seam not it is observed that the width of tree lace after splicing, wood-breaking rate result of the test is more than 50%.
When the thickness that floor base material stock in described step (4) needs cutting to remove is less than 0.8mm, by sander sand
The fixed thickness of mill；When the thickness that floor base material stock needs cutting to remove is more than 0.8mm, is scraped by thicknesser and determine thickness, cut every time
Amount is not more than 1.2mm.
In described step (5) pressing plate solidification use cold-press process (under room temperature, pressure 6～16kg/cm2, the dwell time 30
～70min) or heat pressing process (temperature 85～110 DEG C, pressure 4～14kg/cm2, dwell time 200～500s) in arbitrary
Kind, answer health preserving to display 72h after pressing plate solidification, just can enter next procedure.
Described central layer 1, edge strip 2 and stiffener 4, uses any one making in solid wood material, plywood, fibre board.
Described cell board thickness is 5mm～20mm, and width is 15mm～75mm, a length of 60mm～220mm.
Below in conjunction with embodiment, the utility model is described in further detail.
Embodiment
A kind of processing technique on two layers of floor of matrix structure:
(1) central layer connects: Masson Pine solid wood material is sawed into the cell board that specification is 150 × 50 × 13mm, at cell board
Width gluing be spliced into the plate Masson Pine central layer 1 of 1250 × 150 × 13mm, wherein, cell board passes through width
The length being spliced to form central layer 1, the length direction of cell board is orthogonal with the length direction of central layer 1；
(2) parts milling shape: thickness is the Masson Pine central layer 1 of 13 mm, Xylosmae japonici edge strip 2, the joint face of Xylosmae japonici stiffener 4
" S " type cambered surface that milling becomes radius of the radian to be 4mm, wherein Xylosmae japonici edge strip and Xylosmae japonici stiffener width are 30 mm, a length of 1250
mm；
(3) base material assembly: connect gluing by adhesive, edge strip 2 is spliced in the both sides of ragged edge central layer 1, two cores
Being connected by stiffener 4 between plate 1, " S " the type cambered surface between central layer 1 and edge strip 2, central layer 1 and stiffener 4 is worked in coordination, shape
Become the floor base material stock of seamless interfacing；
(4) the fixed thickness of base material: by thicknesser mode, floor base material stock is determined thickness is 12 mm sheet materials, forms floor base material；
(5) veneer clad can: first is the Oak veneer of 1250 × 390 × 3mm at described floor base material upper surface and specification
One side be respectively coated adhesive, mode parallel with floor base material length direction for the machine direction of veneer 3 is overlayed on floor
On substrate front surface, (temperature 95 DEG C, pressure 11 kg/cm on hot press2, dwell time 6 min) and pressing plate solidification, formed new
Two layers of floor blank of type form substrate；
(6) floor shapes: after 72h is displayed in the described In Shade health preserving of floor blank, through sanding surface, side and
End face chase mortise, forms ground laminin plate；It is then passed through paint finishing, forms the new structure base material of 1200 × 380 × 15mm
Two layers of ground board finished product.
Claims (3)
1. two layers of floor of matrix structure, is characterized in that including central layer, edge strip, veneer, stiffener, wherein central layer, edge strip,
Worked in coordination composition floor base material by " S " type cambered surface or arc surface between stiffener.
2., according to two layers of floor of a kind of matrix structure described in claim 1, it is characterized in that described " S " type cambered surface, its
Radius of the radian is 0.25～1 times of floor base material thickness, and the radius of described arc surface is 0.5～2 times of floor base material thickness.
3., according to two layers of floor of a kind of matrix structure described in claim 1, it is characterized in that described central layer width is more than
During 200mm, in the middle of central layer, insert a stiffener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620744604.1U CN205875598U (en) | 2016-07-15 | 2016-07-15 | Two layers of floor of substrate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620744604.1U CN205875598U (en) | 2016-07-15 | 2016-07-15 | Two layers of floor of substrate structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205875598U true CN205875598U (en) | 2017-01-11 |
Family
ID=57696078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620744604.1U Expired - Fee Related CN205875598U (en) | 2016-07-15 | 2016-07-15 | Two layers of floor of substrate structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205875598U (en) |
-
2016
- 2016-07-15 CN CN201620744604.1U patent/CN205875598U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20200715 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |