CN103831875A - Manufacturing method of gridding cross-band veneer of artificial board - Google Patents
Manufacturing method of gridding cross-band veneer of artificial board Download PDFInfo
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- CN103831875A CN103831875A CN201410085793.1A CN201410085793A CN103831875A CN 103831875 A CN103831875 A CN 103831875A CN 201410085793 A CN201410085793 A CN 201410085793A CN 103831875 A CN103831875 A CN 103831875A
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Abstract
The invention discloses a manufacturing method of a gridding cross-band veneer of an artificial board, relates to a manufacturing method of the cross-band veneer of the artificial board and belongs to the technical field of processing of wood products. The manufacturing method solves the problem that existing cross-band veneers of the artificial boards are large in dead weight and complicated to process. The manufacturing method includes steps of firstly, grooving along the length direction to obtain an arched or comb-shaped special-shaped board; secondly, laminating along the height direction and in the same direction of a notch and gluing to obtain monobloc special-shaped boards; thirdly, splicing special-shaped laminates along the width directions of the monobloc special-shaped boards; fourthly, sawing by a certain angle along the height direction of the special-shaped laminates to obtain gridding cross-band veneer bars; fifthly, laminating and gluing the monobloc gridding cross-band veneer bars along the width direction and in the opposite direction of the notch, and obtaining the gridding cross-band veneer of the artificial board. The manufacturing method is mainly used for manufacturing the gridding cross-band veneers of the artificial boards.
Description
Technical field
The present invention relates to a kind of manufacture method of artificial quilted board, belong to timber-work processing technique field.
Background technology
Existing artificial quilted board adopts the splicing of low-quality fast-growing sheet material gummed to make more, and surface is pasted veneer and made the woodwork that meets people's Working Life demand.This can meet the demand of people to solid wood goods, improve the economic worth of fast-growing woods material, but its still exist product from great, be easy to produce distortion and be unfavorable for saving timber, in process, adopt wood based panel equipment simultaneously, the auxiliary equipment that also needs pressurization, process is loaded down with trivial details.Product exists with solid wood form, and inconvenience is carried, moved to product, from great.The web made from fast-growing woods material makes woodwork in use be easy to produce distortion because the factors such as fast-growing woods material self growth stress is large, anisotropy is obvious exist, and affects product quality and service life.In requirement for bearing capacity, during far below woodwork self intensity, the more hollow central layer of solid wood central layer can cause the waste of part timber.
Summary of the invention
The present invention will solve existing artificial quilted board to exist from problem great and that process is loaded down with trivial details, and a kind of manufacture method of grid artificial quilted board is provided.
A kind of manufacture method of grid artificial quilted board completes according to the following steps:
One, be 300mm～4000mm by length, width is 70mm～300mm, and the sheet material of height 15mm～50mm, along sheet material length direction fluting, obtains the sketch plate of archwise or comb shape; The groove width of described sketch plate is 2mm～8mm, and groove shoulder breadth is 3mm～10mm, and thickness of groove bottom is 3mm～10mm, and groove width is 1:(0.5～1.5 with groove shoulder breadth ratio), groove shoulder breadth is 1:(0.5～1.5 with thickness of groove bottom ratio);
The sketch plate of the arc or comb shape two, step 1 being made by notch in the same way in short transverse lamination, then under the condition that adopts adhesive to be 0.4MPa～1.5MPa at pressure, carry out compression set, after pressurization 40min～300min, make the sketch plate monomer of 2～5 layers;
The width of the sketch plate monomer three, making along step 2 is combined into special-shaped laminate;
Four, along the short transverse that is parallel to the special-shaped laminate that step 3 makes, on special-shaped laminate plate face, become the angle of 20 °～80 ° to saw solution with special-shaped laminate length direction, obtaining thickness is the gridding drying bar of 3mm～50mm;
Five, gridding drying bar step 4 being obtained by notch oppositely in width lamination, and between gridding drying bar both sides and adjacent mesh central layer bar, parting bead is set, the Length Ratio of the length of parting bead and gridding drying bar is 1:1, the Thickness Ratio of the thickness of parting bead and gridding drying bar is 1:1, and the width of parting bead is 10mm～60mm; Parting bead be spaced apart 100mm～600mm; Then under the condition that adopts adhesive to be 0.4MPa～1.5MPa at pressure, carry out compression set, after pressurization 40min～300min, obtain grid artificial quilted board;
Sheet material described in step 1 is solid wood, and its water content is 8%～15%;
Described adhesive is polyvinyl acetate or two component cyanate adhesive, and its glue-spread is 100g/m
2～300g/m
2.
Advantage of the present invention:
One, the present invention slots in sheet material, significantly reduces woodwork deadweight, changes the heavy image of woodwork, is beneficial to carrying and the movement of woodwork, improves the convenience that woodwork uses.Deadweight simultaneously reduces the bearing capacity that can slow down connecting portion, is beneficial to the service life that extends product.The processing of existing sheet material adopts wood based panel equipment, also needs the auxiliary equipment of pressurization and the present invention only adopts integrated timber equipment, and process is simple.
Two, different in nature laminate of the present invention is spliced by sheet material width, not affected by sheet material width, is therefore applicable to the log of various footpaths level.The gummed of different in nature structural laminate plate is conducive to discharge growth stress and weakens anisotropy of wood impact simultaneously, therefore for the efficient high value utilization of fast-growing woods material especially such small dimension wood provides condition, be beneficial to the benign cycle of forest ecology and the fast development of economy of forestry.After timber board processing, can reduce timber board base material density 40% left and right.Good stability of the dimension, eliminates the internal stress of timber own, avoids finished product distortion
Three, the present invention saves timber resources.The wood chip of abnormity processing can account for 20%～40% of board quality, virtually increase the quantity that can utilize wood materials, for the industries such as wood-based plate provide raw material, can alleviate on the other hand wood supply tense situation on the one hand, utilize to greatest extent timber, improve the utilization ratio of timber.
Accompanying drawing explanation
Fig. 1 is the structural representation of arc sketch plate; Wherein L1 represents the length of sheet material, the width that B1 is sheet material, and the height that H1 is sheet material, b1 is groove shoulder breadth, and b2 is groove width, and h1 is thickness of groove bottom;
Fig. 2 is the structural representation of special-shaped laminate; Wherein L2 represents the length of special-shaped laminate, the width that B2 is special-shaped laminate, the height that H2 is special-shaped laminate;
Fig. 3 is gridding drying bar structural representation; Wherein L3 represents the length of gridding drying bar, and B3 is the width of gridding drying bar, and H3 is the thickness of gridding drying bar;
Fig. 4 is grid artificial quilted board structural representation; Wherein L4 represents the length of grid artificial quilted board, and B4 is the width of grid artificial quilted board, and H4 is the thickness of grid artificial quilted board.
The specific embodiment
The specific embodiment one: the manufacture method of a kind of grid artificial quilted board of present embodiment completes according to the following steps:
One, be 300mm～4000mm by length, width is 70mm～300mm, and the sheet material of height 15mm～50mm, along sheet material length direction fluting, obtains the sketch plate of archwise or comb shape; The groove width of described sketch plate is 2mm～8mm, and groove shoulder breadth is 3mm～10mm, and thickness of groove bottom is 3mm～10mm, and groove width is 1:(0.5～1.5 with groove shoulder breadth ratio), groove shoulder breadth is 1:(0.5～1.5 with thickness of groove bottom ratio);
The sketch plate of the arc or comb shape two, step 1 being made by notch in the same way in short transverse lamination, then under the condition that adopts adhesive to be 0.4MPa～1.5MPa at pressure, carry out compression set, after pressurization 40min～300min, make the sketch plate monomer of 2～5 layers;
The width of the sketch plate monomer three, making along step 2 is combined into special-shaped laminate;
Four, along the short transverse that is parallel to the special-shaped laminate that step 3 makes, on special-shaped laminate plate face, become the angle of 20 °～80 ° to saw solution with special-shaped laminate length direction, obtaining thickness is the gridding drying bar of 3mm～50mm;
Five, gridding drying bar step 4 being obtained by notch oppositely in width lamination, and between gridding drying bar both sides and adjacent mesh central layer bar, parting bead is set, the Length Ratio of the length of parting bead and gridding drying bar is 1:1, the Thickness Ratio of the thickness of parting bead and gridding drying bar is 1:1, and the width of parting bead is 10mm～60mm; Parting bead be spaced apart 100mm～600mm; Then under the condition that adopts adhesive to be 0.4MPa～1.5MPa at pressure, carry out compression set, after pressurization 40min～300min, obtain grid artificial quilted board;
Sheet material described in step 1 is solid wood, and its water content is 8%～15%;
Described adhesive is polyvinyl acetate or two component cyanate adhesive, and its glue-spread is 100g/m
2～300g/m
2.
Present embodiment is slotted in sheet material, significantly reduces woodwork deadweight, changes the heavy image of woodwork, is beneficial to carrying and the movement of woodwork, improves the convenience that woodwork uses.Deadweight simultaneously reduces the bearing capacity that can slow down connecting portion, is beneficial to the service life that extends product.The processing of existing sheet material adopts wood based panel equipment, also needs the auxiliary equipment of pressurization and present embodiment only adopts integrated timber equipment, and process is simple.
The different in nature laminate of present embodiment is spliced by sheet material width, not affected by sheet material width, is therefore applicable to the log of various footpaths level.The gummed of different in nature structural laminate plate is conducive to discharge growth stress and weakens anisotropy of wood impact simultaneously, therefore for the efficient high value utilization of fast-growing woods material especially such small dimension wood provides condition, be beneficial to Natural Forest Protection Project enforcement, the benign cycle of forest ecology and the fast development of economy of forestry.After timber board processing, can reduce timber board base material density 40% left and right.Good stability of the dimension, eliminates the internal stress of timber own, avoids finished product distortion
Present embodiment is saved timber resources.The wood chip of abnormity processing can account for 20%～40% of board quality, virtually increase the quantity that can utilize wood materials, for the industries such as wood-based plate provide raw material, can alleviate on the other hand wood supply tense situation on the one hand, utilize to greatest extent timber, improve the utilization ratio of timber.
The specific embodiment two: present embodiment is different from the specific embodiment one: sheet material described in step 1 is pine, its water content is 10%.Other are identical with the specific embodiment one.
The specific embodiment three: present embodiment is different from the specific embodiment one or two: step 1 is 3000mm by length, width is 100mm, the sheet material of height 30mm is slotted along sheet material length direction.Other are identical with the specific embodiment one or two.
The specific embodiment four: present embodiment is different from the specific embodiment one to three: described in step 1, the groove width of sketch plate is 5mm, groove shoulder breadth is 5mm, thickness of groove bottom is 5mm.Other are identical with the specific embodiment one to three.
The specific embodiment five: present embodiment is different from one of specific embodiment one to four: step 2 adopts under the condition that adhesive is 1MPa at pressure carries out compression set, after pressurization 60min, makes the sketch plate monomer of 3 layers.Other are identical with one of specific embodiment one to four.
The specific embodiment six: present embodiment is different from one of specific embodiment one to five: step 4 is sawed solution with special-shaped laminate length direction angle at 45 ° on special-shaped laminate plate face.Other are identical with one of specific embodiment one to five.
The specific embodiment seven: present embodiment is different from one of specific embodiment one to six: step 4 obtains the gridding drying bar that thickness is 10mm.Other are identical with one of specific embodiment one to six.
The specific embodiment eight: present embodiment is different from one of specific embodiment one to seven: step 5 parting bead be spaced apart 450mm.Other are identical with one of specific embodiment one to seven.
The specific embodiment nine: present embodiment is different from one of specific embodiment one to eight: step 5 adopts under the condition that adhesive is 1MPa at pressure carries out compression set, after pressurization 60min, obtains grid artificial quilted board.Other are identical with one of specific embodiment one to eight.
The specific embodiment ten: present embodiment is different from one of specific embodiment one to nine: described adhesive is polyvinyl acetate, its glue-spread is 200g/m
2.Other are identical with one of specific embodiment one to nine.
By following experimental verification effect:
One, be 1000mm by length, width is 100mm, and the sheet material of height 25mm, along sheet material length direction fluting, obtains the sketch plate of archwise; The groove width of described sketch plate is 5mm, and groove shoulder breadth is 5mm, and thickness of groove bottom is 5mm;
Two, sketch plate step 1 being made in the same way in short transverse lamination, carries out compression set under the condition that then adopts adhesive to be 1MPa at pressure by notch, after pressurization 60min, makes the sketch plate monomer of 3 layers;
The width of the sketch plate monomer three, making along step 2 is combined into special-shaped laminate;
Four, along the short transverse that is parallel to the special-shaped laminate that step 3 makes, on special-shaped laminate plate face, saw solution with special-shaped laminate length direction angle at 45 °, obtaining thickness is the gridding drying bar of 30mm;
Five, gridding drying bar step 4 being obtained by notch oppositely in width lamination, and between gridding drying bar both sides and adjacent mesh central layer bar, parting bead is set, the Length Ratio of the length of parting bead and gridding drying bar is 1:1, the Thickness Ratio of the thickness of parting bead and gridding drying bar is 1:1, and the width of parting bead is 30mm; Parting bead be spaced apart 450mm; Then under the condition that adopts adhesive to be 1MPa at pressure, carry out compression set, after pressurization 60min, obtain grid artificial quilted board;
Sheet material described in step 1 is pine, and its water content is 10%;
Described adhesive is polyvinyl acetate or two component cyanate adhesive, and its glue-spread is 200g/m
2.
Fig. 1 is arc and the structural representation of the sketch plate of comb shape; Fig. 2 is the structural representation of special-shaped laminate; Fig. 3 is gridding drying bar structural representation; Fig. 4 is grid artificial quilted board structural representation; As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the present invention significantly reduces woodwork deadweight, changes the heavy image of woodwork, is beneficial to carrying and the movement of woodwork, improves the convenience that woodwork uses.Deadweight simultaneously reduces the bearing capacity that can slow down connecting portion, is beneficial to the service life that extends product.With wood based panel equipment, also need the auxiliary equipment of direction finding pressurization.Present patent integrated timber equipment, process is simple.
Claims (10)
1. a manufacture method for grid artificial quilted board, is characterized in that the manufacture method of grid artificial quilted board completes according to the following steps:
One, be 300mm～4000mm by length, width is 70mm～300mm, and the sheet material of height 15mm～50mm, along sheet material length direction fluting, obtains the sketch plate of archwise or comb shape; The groove width of described sketch plate is 2mm～8mm, and groove shoulder breadth is 3mm～10mm, and thickness of groove bottom is 3mm～10mm, and groove width is 1:(0.5～1.5 with groove shoulder breadth ratio), groove shoulder breadth is 1:(0.5～1.5 with thickness of groove bottom ratio);
The sketch plate of the arc or comb shape two, step 1 being made by notch in the same way in short transverse lamination, then under the condition that adopts adhesive to be 0.4MPa～1.5MPa at pressure, carry out compression set, after pressurization 40min～300min, make the sketch plate monomer of 2～5 layers;
The width of the sketch plate monomer three, making along step 2 is combined into special-shaped laminate;
Four, along the short transverse that is parallel to the special-shaped laminate that step 3 makes, on special-shaped laminate plate face, become the angle of 20 °～80 ° to saw solution with special-shaped laminate length direction, obtaining thickness is the gridding drying bar of 3mm～50mm;
Five, gridding drying bar step 4 being obtained by notch oppositely in width lamination, and between gridding drying bar both sides and adjacent mesh central layer bar, parting bead is set, the Length Ratio of the length of parting bead and gridding drying bar is 1:1, the Thickness Ratio of the thickness of parting bead and gridding drying bar is 1:1, and the width of parting bead is 10mm～60mm; Parting bead be spaced apart 100mm～600mm; Then under the condition that adopts adhesive to be 0.4MPa～1.5MPa at pressure, carry out compression set, after pressurization 40min～300min, obtain grid artificial quilted board;
Sheet material described in step 1 is solid wood, and its water content is 8%～15%;
Described adhesive is polyvinyl acetate or two component cyanate adhesive, and its glue-spread is 100g/m
2～300g/m
2.
2. the manufacture method of a kind of grid artificial quilted board according to claim 1, is characterized in that sheet material described in step 1 is pine, and its water content is 10%.
3. the manufacture method of a kind of grid artificial quilted board according to claim 1, is characterized in that step 1 is 3000mm by length, and width is 100mm, and the sheet material of height 30mm is slotted along sheet material length direction.
4. the manufacture method of a kind of grid artificial quilted board according to claim 1, is characterized in that the groove width of sketch plate is 5mm described in step 1, and groove shoulder breadth is 5mm, and thickness of groove bottom is 5mm.
5. the manufacture method of a kind of grid artificial quilted board according to claim 1, is characterized in that step 2 to adopt adhesive is 1MPa at pressure carrying out compression set under condition, after pressurization 60min, makes the sketch plate monomer of 3 layers.
6. the manufacture method of a kind of grid artificial quilted board according to claim 1, is characterized in that step 4 saws solution with special-shaped laminate length direction angle at 45 ° on special-shaped laminate plate face.
7. the manufacture method of a kind of grid artificial quilted board according to claim 1, is characterized in that step 4 obtains the gridding drying bar that thickness is 10mm.
8. the manufacture method of a kind of grid artificial quilted board according to claim 1, is characterized in that the 450mm that is spaced apart of step 5 parting bead.
9. the manufacture method of a kind of grid artificial quilted board according to claim 1, is characterized in that step 5 to adopt adhesive is 1MPa at pressure carrying out compression set under condition, after pressurization 60min, obtains grid artificial quilted board.
10. the manufacture method of a kind of grid artificial quilted board according to claim 1, is characterized in that described adhesive is polyvinyl acetate, and its glue-spread is 200g/m
2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410085793.1A CN103831875B (en) | 2014-03-11 | 2014-03-11 | A kind of manufacture method of grid artificial quilted board |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410085793.1A CN103831875B (en) | 2014-03-11 | 2014-03-11 | A kind of manufacture method of grid artificial quilted board |
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| CN103831875A true CN103831875A (en) | 2014-06-04 |
| CN103831875B CN103831875B (en) | 2016-02-03 |
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| CN201410085793.1A Expired - Fee Related CN103831875B (en) | 2014-03-11 | 2014-03-11 | A kind of manufacture method of grid artificial quilted board |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526795A (en) * | 2014-12-02 | 2015-04-22 | 黑龙江省木材科学研究所 | Manufacturing method for netty grid-filled core board type artificial board |
| CN107214783A (en) * | 2017-05-31 | 2017-09-29 | 广西南宁侨盛木业有限责任公司 | A kind of preparation method of thin stripe type solid wood composite integrated board material |
| CN107243963A (en) * | 2017-07-22 | 2017-10-13 | 福建双羿竹木发展有限公司 | A kind of method that utilization multi-layer sheet is molded frame structure |
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| US4131705A (en) * | 1977-09-06 | 1978-12-26 | International Telephone And Telegraph Corporation | Structural laminate |
| JP2006192741A (en) * | 2005-01-14 | 2006-07-27 | Handy Techno Kk | Woody synthetic panel building material |
| CN101041244A (en) * | 2007-04-30 | 2007-09-26 | 刘伟 | Method of manufacturing bamboo grid shaped board core |
| CN201098929Y (en) * | 2007-09-19 | 2008-08-13 | 林小平 | Laminated wood board |
| CN201755857U (en) * | 2009-10-12 | 2011-03-09 | 嘉汉板业(鹿寨)有限公司 | Arc-shaped light composite multilayer board |
| CN202021653U (en) * | 2011-05-19 | 2011-11-02 | 黑龙江省木材科学研究所 | Grid hollow artificial plate |
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2014
- 2014-03-11 CN CN201410085793.1A patent/CN103831875B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4131705A (en) * | 1977-09-06 | 1978-12-26 | International Telephone And Telegraph Corporation | Structural laminate |
| JP2006192741A (en) * | 2005-01-14 | 2006-07-27 | Handy Techno Kk | Woody synthetic panel building material |
| CN101041244A (en) * | 2007-04-30 | 2007-09-26 | 刘伟 | Method of manufacturing bamboo grid shaped board core |
| CN201098929Y (en) * | 2007-09-19 | 2008-08-13 | 林小平 | Laminated wood board |
| CN201755857U (en) * | 2009-10-12 | 2011-03-09 | 嘉汉板业(鹿寨)有限公司 | Arc-shaped light composite multilayer board |
| CN202021653U (en) * | 2011-05-19 | 2011-11-02 | 黑龙江省木材科学研究所 | Grid hollow artificial plate |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526795A (en) * | 2014-12-02 | 2015-04-22 | 黑龙江省木材科学研究所 | Manufacturing method for netty grid-filled core board type artificial board |
| CN107214783A (en) * | 2017-05-31 | 2017-09-29 | 广西南宁侨盛木业有限责任公司 | A kind of preparation method of thin stripe type solid wood composite integrated board material |
| CN107214783B (en) * | 2017-05-31 | 2020-03-13 | 广西南宁侨盛木业有限责任公司 | Preparation method of thin-strip-shaped solid wood composite integrated board |
| CN107243963A (en) * | 2017-07-22 | 2017-10-13 | 福建双羿竹木发展有限公司 | A kind of method that utilization multi-layer sheet is molded frame structure |
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| CN103831875B (en) | 2016-02-03 |
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