CN105729608A - Production method of solid wood compound floor - Google Patents
Production method of solid wood compound floor Download PDFInfo
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- CN105729608A CN105729608A CN201410768960.2A CN201410768960A CN105729608A CN 105729608 A CN105729608 A CN 105729608A CN 201410768960 A CN201410768960 A CN 201410768960A CN 105729608 A CN105729608 A CN 105729608A
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Abstract
The invention discloses a production method of a solid wood compound floor. The production method comprises manufacturing of a main sheet, manufacturing of a skeleton sheet, manufacturing of a core layer, blank assembly, manufacturing of a pre-pressed substrate, prepressing, hot pressing, edge sawing, edge milling, splitting and tenoning, and obtains a finished wood floor. The production method has the following beneficial effects: a floor body is formed by laminating a fast growing wood and a high-density wood in a staggered manner, so that the strength of the floor is guaranteed; through setting of the skeleton sheet layer, the secondary processing capacity of the floor and the nail holding capacity are further improved; and adhesive is waterproof phenol glue, so that the environmental protecting performance is further improved.
Description
Technical field
The present invention relates to the production method of a kind of timber floor, particularly the production method of a kind of solid wooden compound floor.
Background technology
Composite floor board a kind of is artificially changed the natural structure of flooring material thus reaching the floor that a certain physical property meets the expected requirements, scarcity day by day along with the forest reserves, solid wooden floor board fades out market gradually, composite floor board is increasingly becoming the leading of market, solid wood compoiste wood floor is divided into three-layer wood composite flooring, multi-layer solid wood composite floor, Novel solid wood composite floor three kinds, owing to it is to be formed by the sheet material crosswise lamination of different tree species, thus the shortcoming overcoming the unidirectional same sex of solid wooden floor board, drying shrinkage bulking factor is little, there is good dimensional stability, and remain the natural wood veins of solid wooden floor board and comfortable feel.Being not provided with matrix tablet sheet material layers in the assembly of usual solid wood compoiste wood floor, the intensity on floor, nail-holding ability and stability all need further to be improved.
Summary of the invention
In order to solve the problems referred to above, the invention provides the production method of a kind of solid wooden compound floor, comprise the following steps:
The production method of a kind of solid wooden compound floor, comprises the steps:
(1) main sheet makes: be sheet material by fast growing wood rotary-cut, and THICKNESS CONTROL is at 0.8-1.5mm, and 90 DEG C of temperature below, sheet material is dried to moisture content is 8-10%, prepares main sheet with standby；
(2) skeleton sheet material makes: be sheet material by high density timber rotary-cut, and sheet material, at 1.5-2.0mm, is dried to moisture content 7-10% 90 DEG C of temperature below by THICKNESS CONTROL, prepares skeleton sheet material in order to using；
(3) sandwich layer makes: by main sheet successively gluing, stack, and when stacking, wood grain between adjacent layer should intersect placements, folds up two-layer skeleton sheet material in stacking process, and the main sheet stacked between adjacent skeleton sheet material is 4-8 layer, prepared sandwich layer；
(4) assembly: main sheet successively gluing is stacked in the upper following table side of sandwich layer, when stacking, wood grain between adjacent layer should intersect placement, and the total number of plies after assembly is 10-14 layer, prepares base material；
(5) by the upper top layer cloth gluing of base material, paste surface layer and prepare precompressed base material；
(6) precompressed: pressure 1.2Mpa-1.8Mpa, the squeeze time of every mm of thickness precompressed base material, less than 1 minute, prepares precompressed ground；
(7) hot pressing, temperature 125 DEG C-145 DEG C, pressure 2Mpa-3Mpa, the hot pressing time on every mm of thickness precompressed floor, less than 1.5 minutes, prepares floor panels；
(8) saw limit, milling limit, cut, obtain finished product after mortise.
As preferably, wherein the fast growing wood described in step (1) is the one in willow, Eucalyptus, willow.
As preferably, wherein the described high density timber of step (2) is the one in birch, maple, Lignum cinnamomi camphorae.
As preferably, wherein the glue described in step (3), step (4) and step (5) is waterproof phenol glue.
As preferably, wherein the surface layer described in step (5) is the one in walnut sheet material, Zelkova schneideriana Hand.-Mazz. sheet material, Quercus acutissima Carr. sheet material, Cortex Fraxini mandshuricae sheet material
The invention has the beneficial effects as follows: 1, floor body adopts fast growing wood and high density timber crosswise lamination to form, it is ensured that the intensity on floor；
2, the setting of matrix tablet sheet material layers makes the capacity to reprocess on floor and nail-holding ability be further improved；
3, binding agent selects waterproof phenol glue, and the feature of environmental protection of product is further improved.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail:
Embodiment one:
The production method of a kind of solid wooden compound floor, comprises the steps:
(1) main sheet makes: be sheet material by fast growing wood rotary-cut, and THICKNESS CONTROL is at 0.8-1.2mm, and 90 DEG C of temperature below, sheet material is dried to moisture content is 8%, prepares main sheet with standby；
(2) skeleton sheet material makes: be sheet material by high density timber rotary-cut, and THICKNESS CONTROL is at 1.5-1.8mm, and 90 DEG C of temperature below, sheet material is dried to moisture content is 8%, prepares skeleton sheet material in order to using；
(3) sandwich layer makes: main sheet is successively coated with waterproof phenol glue, stacks, and when stacking, wood grain between adjacent layer should intersect placements, folds up two-layer skeleton sheet material in stacking process, and the main sheet stacked between adjacent skeleton sheet material is 4 layers, prepared sandwich layer；
(4) assembly: main sheet being successively coated with waterproof phenol glue and is stacked in the upper following table side of sandwich layer, upper and lower table side respectively stacks 2 layers, when stacking, wood grain between adjacent layer should intersect placement, and the total number of plies after assembly is 10 layers, prepares base material；
(5) by waterproof phenol glue on the top layer cloth of base material, paste surface layer and prepare precompressed base material；
(6) precompressed: pressure 1.2Mpa, the squeeze time of every mm of thickness precompressed base material, less than 0.5 minute, prepares precompressed floor；
(7) hot pressing, temperature 125 DEG C, pressure 2Mpa, the hot pressing time on every mm of thickness precompressed floor is 0.8 minute, prepares floor panels；
(8) saw limit, milling limit, cut, obtain finished product after mortise.
In the present embodiment: the fast growing wood that step (1) relates to is the one in willow, Eucalyptus, willow.
In the present embodiment: the high density timber that step (2) relates to is the one in birch, maple, Lignum cinnamomi camphorae.
In the present embodiment: the surface layer that step (4) relates to is that the one in walnut sheet material, Zelkova schneideriana Hand.-Mazz. sheet material, Quercus acutissima Carr. sheet material, Cortex Fraxini mandshuricae sheet material and THICKNESS CONTROL are at 0.8-1.2mm.
Embodiment two:
The production method of a kind of solid wooden compound floor, comprises the steps:
(1) main sheet makes: be sheet material by fast growing wood rotary-cut, and THICKNESS CONTROL is at 1.2-1.5mm, and 90 DEG C of temperature below, sheet material is dried to moisture content is 10%, prepares main sheet with standby；
(2) skeleton sheet material makes: be sheet material by high density timber rotary-cut, and THICKNESS CONTROL is at 1.8-2.0mm, and 90 DEG C of temperature below, sheet material is dried to moisture content is 10%, prepares skeleton sheet material in order to using；
(3) sandwich layer makes: main sheet is successively coated with waterproof phenol glue, stacks, and when stacking, wood grain between adjacent layer should intersect placements, folds up two-layer skeleton sheet material in stacking process, and the main sheet stacked between adjacent skeleton sheet material is 8 layers, prepared sandwich layer；
(4) assembly: main sheet being successively coated with waterproof phenol glue and is stacked in the upper following table side of sandwich layer, upper and lower table side respectively stacks 2 layers, when stacking, wood grain between adjacent layer should intersect placement, and the total number of plies after assembly is 14 layers, prepares base material；
(5) by waterproof phenol glue on the top layer cloth of base material, paste surface layer and prepare precompressed base material；
(6) precompressed: pressure 1.8Mpa, the squeeze time of every mm of thickness precompressed base material, less than 0.8 minute, prepares precompressed floor；
(7) hot pressing, temperature 145 DEG C, pressure 3Mpa, the hot pressing time on every mm of thickness precompressed floor is 1 minute, prepares floor panels；
(8) saw limit, milling limit, cut, obtain finished product after mortise.
In the present embodiment: the fast growing wood that step (1) relates to is the one in willow, Eucalyptus, willow.
In the present embodiment: the high density timber that step (2) relates to is the one in birch, maple, Lignum cinnamomi camphorae.
In the present embodiment: the surface layer that step (4) relates to is that the one in walnut sheet material, Zelkova schneideriana Hand.-Mazz. sheet material, Quercus acutissima Carr. sheet material, Cortex Fraxini mandshuricae sheet material and THICKNESS CONTROL are at 1.2-1.5mm.
The foregoing is only the preferred embodiment of the present invention, protection scope of the present invention is not limited in above-mentioned embodiment, and every technical scheme belonging to the principle of the invention belongs to protection scope of the present invention.For a person skilled in the art, the some improvement carried out under the premise without departing from principles of the invention, these improvement also should be regarded as protection scope of the present invention.
Claims (5)
1. the production method of a solid wooden compound floor, it is characterised in that comprise the steps:
(1) main sheet makes: be sheet material by fast growing wood rotary-cut, and THICKNESS CONTROL is at 0.8-1.5mm, and 90 DEG C of temperature below, sheet material is dried to moisture content is 8-10%, prepares main sheet with standby；
(2) skeleton sheet material makes: be sheet material by high density timber rotary-cut, and sheet material, at 1.5-2.0mm, is dried to moisture content 7-10% 90 DEG C of temperature below by THICKNESS CONTROL, prepares skeleton sheet material in order to using；
(3) sandwich layer makes: by main sheet successively gluing, stack, and when stacking, wood grain between adjacent layer should intersect placements, folds up two-layer skeleton sheet material in stacking process, and the main sheet stacked between adjacent skeleton sheet material is 4-8 layer, prepared sandwich layer；
(4) assembly: main sheet successively gluing is stacked in the upper following table side of sandwich layer, when stacking, wood grain between adjacent layer should intersect placement, and the total number of plies after assembly is 10-14 layer, prepares base material；
(5) by the upper top layer cloth gluing of base material, paste surface layer and prepare precompressed base material；
(6) precompressed: pressure 1.2Mpa-1.8Mpa, the squeeze time of every mm of thickness precompressed base material, less than 1 minute, prepares precompressed floor；
(7) hot pressing, temperature 125 DEG C-145 DEG C, pressure 2Mpa-3Mpa, the hot pressing time on every mm of thickness precompressed floor, less than 1.5 minutes, prepares floor panels；
(8) saw limit, milling limit, cut, obtain finished product after mortise.
2. the production method of a kind of solid wooden compound floor according to claim 1, it is characterised in that: the fast growing wood described in step (1) is the one in willow, Eucalyptus, willow.
3. the production method of a kind of solid wooden compound floor according to claim 1, it is characterised in that: the described high density timber of step (2) is the one in birch, maple, Lignum cinnamomi camphorae.
4. the production method of a kind of solid wooden compound floor according to claim 1, it is characterised in that: step (3) or step (4) or the glue described in step (5) are waterproof phenol glue.
5. the production method of a kind of solid wooden compound floor according to claim 1, it is characterised in that: the surface layer described in step (5) is the one in walnut sheet material, Zelkova schneideriana Hand.-Mazz. sheet material, Quercus acutissima Carr. sheet material, Cortex Fraxini mandshuricae sheet material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410768960.2A CN105729608A (en) | 2014-12-12 | 2014-12-12 | Production method of solid wood compound floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410768960.2A CN105729608A (en) | 2014-12-12 | 2014-12-12 | Production method of solid wood compound floor |
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| Publication Number | Publication Date |
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| CN105729608A true CN105729608A (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410768960.2A Pending CN105729608A (en) | 2014-12-12 | 2014-12-12 | Production method of solid wood compound floor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108818809A (en) * | 2018-06-11 | 2018-11-16 | 佛山腾鲤新能源科技有限公司 | A kind of preparation method on floor heating floor |
-
2014
- 2014-12-12 CN CN201410768960.2A patent/CN105729608A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108818809A (en) * | 2018-06-11 | 2018-11-16 | 佛山腾鲤新能源科技有限公司 | A kind of preparation method on floor heating floor |
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Application publication date: 20160706 |
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| WD01 | Invention patent application deemed withdrawn after publication |