CN102259361A - Method for manufacturing reinforced wood single board - Google Patents
Method for manufacturing reinforced wood single board Download PDFInfo
- Publication number
- CN102259361A CN102259361A CN2011101880575A CN201110188057A CN102259361A CN 102259361 A CN102259361 A CN 102259361A CN 2011101880575 A CN2011101880575 A CN 2011101880575A CN 201110188057 A CN201110188057 A CN 201110188057A CN 102259361 A CN102259361 A CN 102259361A
- Authority
- CN
- China
- Prior art keywords
- single board
- glass
- veneer
- wooden veneer
- carbon fiber
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000002023 wood Substances 0.000 title abstract 8
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 27
- 239000004917 carbon fiber Substances 0.000 claims abstract description 27
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000005516 engineering process Methods 0.000 claims abstract description 10
- 239000011347 resin Substances 0.000 claims abstract description 10
- 229920005989 resin Polymers 0.000 claims abstract description 10
- 238000001035 drying Methods 0.000 claims abstract description 9
- 239000005011 phenolic resin Substances 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000000835 fiber Substances 0.000 claims abstract description 5
- 239000000853 adhesive Substances 0.000 claims abstract description 4
- 230000001070 adhesive effect Effects 0.000 claims abstract description 4
- 239000011521 glass Substances 0.000 claims description 27
- 238000009958 sewing Methods 0.000 claims description 13
- 238000002513 implantation Methods 0.000 claims description 10
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 5
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 5
- 230000000873 masking effect Effects 0.000 claims description 5
- 229910000077 silane Inorganic materials 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 238000005470 impregnation Methods 0.000 claims description 2
- 238000002203 pretreatment Methods 0.000 claims description 2
- 239000003365 glass fiber Substances 0.000 abstract description 10
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 abstract description 3
- 229920001568 phenolic resin Polymers 0.000 abstract description 3
- 239000000805 composite resin Substances 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 239000007822 coupling agent Substances 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000002803 maceration Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000011120 plywood Substances 0.000 description 3
- 239000007943 implant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Images
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- Veneer Processing And Manufacture Of Plywood (AREA)
Abstract
The invention relates to a method for manufacturing a reinforced wood single board in the production of a veneer board and laminated veneer lumber, which comprises the following processes of: (1) drying the wood single board until water content is 6 to 13 percent; (2) splicing into a strip-type wood single board by using a porous gummed paper tape; (3) pretreating glass fibers and carbon fibers; (5) leveling the deformed wood single board; (6) impregnating the leveled wood single board into phenolic resin; and (7) drying the impregnated single board. The method has the advantages that: a technology for embedding the glass fibers and the carbon fibers into the single board is adopted, so that the fibers are connected in series in the single board in a penetrating mode to form a reinforcing net, and the characteristics of high strength, hardness and toughness of the glass fibers and the carbon fibers can be utilized; the strength of the whole single board can be controlled according to the amount of the glass fibers embedded into the single board; meanwhile, after the single board into which the glass fibers and the carbon fibers are embedded is impregnated into a water-soluble phenolic resin adhesive, the resin is solidified to form a wood single board, glass fiber, carbon fiber and resin composite reinforced wood single board.
Description
Technical field
What the present invention relates to is the manufacture method that strengthens Wooden veneer during a kind of glued board, laminated veneer lumber are produced.Belong to wood-base fibre and particle panel material technology and manufacturing technology field.
Background technology
Wooden veneer is a material of main part of making glued board, laminated veneer lumber, and it plays a part strength support.The height of veneer intensity has determined the height of integrated plywood, laminated veneer lumber intensity.Especially make the high structural material of requirement of strength, then higher to the requirement of veneer intensity.The requirement that just has veneer to grade in external advanced person's the plywood production technology by intensity, still unexecuted at present this technology of China.In the raw material of making glued board, laminated veneer lumber, use be various seeds because seeds differ, the intensity of timber is just different, causes the intensity of veneer also just different, what some intensity level was minimum and maximum will mutually far short of what is expected times.Therefore, make the product strength of producing differ greatly.
Summary of the invention
What the present invention proposed is the manufacture method that strengthens Wooden veneer during a kind of glued board, laminated veneer lumber are produced, and its purpose is intended to improve the intensity of Wooden veneer, improves the intensity of integrated plywood, laminated veneer lumber.Adopt the sewing of glass fibre or carbon fiber to implant the veneer technology, utilize the intensity of glass, carbon fiber, distribute with different glass fiber content, carbon fiber content and machine direction, and improve with resin-bonded and control veneer intensity by implanting veneer.
Technical solution of the present invention
:This method comprises following processing step:
(1) Wooden veneer drying: Wooden veneer is dried to moisture content 6 ~ 13%;
(2) Wooden veneer arrangement: the Wooden veneer with the drying of different in width shape is spliced into a bar shaped Wooden veneer with porose masking tape;
(3) glass, pre-treatment of carbon fiber: the silane coupler solution with 1% (γ-An Bingjisanjiayangjiguiwan) is carried out preliminary treatment to glass, carbon fiber line, is convenient to glass and adhesive gummed;
(4) glass, carbon fiber implantation are handled: will press direction initialization, setting interval, set amount sewing implantation in the Wooden veneer of processing step (2) through pretreated glass, carbon fiber line with industrial sewing machine; The size of glass, carbon fiber line implantation amount, the intensity that requires according to veneer and deciding, requirement of strength is big, and glass, carbon fiber line implantation amount are big, and little then single implantation amount is little;
(5) leveling is handled: to the distortion of implanting the Wooden veneer after handling through glass, carbon fiber, do leveling and handle, the Wooden veneer of distortion is eliminated stress, be convenient to gummed;
(6) resin impregnating is handled: will do resin impregnating through the Wooden veneer that leveling is handled and handle.Impregnation technology is: water soluble phenol resin, free phenol≤14%, viscosity 30～40s/25 ℃, solids content 50%.Dip time, 5 ~ 15 minutes.
(7) the dry processing: temperature 45 ~ 50 degree.3 ~ 4 hours time.
Advantage: owing to adopted glass, the fine veneer technology of implanting of carbon, make fiber be in veneer and run through the serial connection shape, form netted reinforcement net, thereby can utilize glass, the fine intensity height of carbon, hardness is big, the characteristic of good toughness.Can implant the intensity that amount in the veneer is controlled whole veneer according to glass.Simultaneously, the veneer of implanting glass, carbon fiber is behind the dipping water-soluble phenolic resin adhesive, and resin solidification forms the enhancing Wooden veneer of Wooden veneer, glass, carbon fibre, resin compounded.
Description of drawings
Accompanying drawing 1 is to strengthen the Wooden veneer manufacturing process flow diagram.
Accompanying drawing 2 is that figure figure is implanted in the glass sewing.
Accompanying drawing 3 is that figure figure is implanted in the carbon fiber sewing.
The specific embodiment:
Embodiment 1 makes and strengthens Wooden veneer
Contrast accompanying drawing 1, accompanying drawing 2.Earlier veneer is dried to certain moisture content 6% at a certain temperature.Then, with the veneer of different in width shape, be spliced into the veneer of Rack with porose masking tape at seam crossing.Then, the glass line is flooded coupling agent treatment.Coupling agent is silane coupler solution (γ-An Bingjisanjiayangjiguiwan), concentration 1%.By (accompanying drawing 2) lattice type figure, grid is of a size of 100 * 80mm, and the glass fibre line sewing is implanted in the veneer by machine (industrial sewing machines).Glass wire flattens processing after implanting veneer again, handles by leveling, and veneer is eliminated stress, and is easy to gummed.To do resin impregnating through the Wooden veneer that leveling is handled handles.Maceration extract is a water soluble phenol resin, free phenol≤14%, viscosity 30～40s/25 ℃, solids content 50%.Dip time, 5 minutes.And then carry out drying and handle, dry treatment temperature 50 degree.3 hours time.
Embodiment 2 makes and strengthens Wooden veneer
Contrast accompanying drawing 1, accompanying drawing 2.Earlier veneer is dried to certain moisture content 6% at a certain temperature.Then, with the veneer of different in width shape, be spliced into the veneer of Rack with porose masking tape at seam crossing.Then, the glass line is flooded coupling agent treatment.Coupling agent is silane coupler solution (γ-An Bingjisanjiayangjiguiwan), concentration 1%.By (accompanying drawing 2) lattice type figure, grid is of a size of 80 * 120mm, and the glass fibre line sewing is implanted in the veneer by machine (industrial sewing machines).Glass wire flattens processing after implanting veneer again, handles by leveling, and veneer is eliminated stress, and is easy to gummed.To do resin impregnating through the Wooden veneer that leveling is handled handles.Maceration extract is a water soluble phenol resin, free phenol≤14%, viscosity 30～40s/25 ℃, solids content 50%.Dip time, 10 minutes.And then carry out drying and handle, dry treatment temperature 45 degree.4 hours time.
Embodiment 3 makes and strengthens Wooden veneer
Contrast accompanying drawing 1, accompanying drawing 3.Earlier veneer is dried to certain moisture content 6% at a certain temperature.Then, with the veneer of different in width shape, be spliced into the veneer of Rack with porose masking tape at seam crossing.Then, carbon fiber line is flooded coupling agent treatment.Coupling agent is silane coupler solution (γ-An Bingjisanjiayangjiguiwan), concentration 1%.By (accompanying drawing 3) lattice type figure, grid is of a size of 60 * 80mm by machine (industrial sewing machines), and the carbon fiber line sewing is implanted in the veneer.Carbon fiber line flattens processing after implanting veneer again, handles by leveling, and veneer is eliminated stress, and is easy to gummed.To do resin impregnating through the Wooden veneer that leveling is handled handles.Maceration extract is a water soluble phenol resin, free phenol≤14%, viscosity 30～40s/25 ℃, solids content 50%.Dip time, 10 minutes.And then carry out drying and handle, dry treatment temperature 45 degree.4 hours time.
Claims (1)
1. strengthen the manufacture method of Wooden veneer, it is characterized in that this method comprises following processing step:
(1) Wooden veneer drying: Wooden veneer is dried to moisture content 6 ~ 13%;
(2) Wooden veneer arrangement: the Wooden veneer with the drying of different in width shape is spliced into a bar shaped Wooden veneer with porose masking tape;
(3) glass, pre-treatment of carbon fiber: the silane coupler solution with mass concentration 1% is carried out preliminary treatment to glass, carbon fiber line, is convenient to glass and adhesive gummed;
(4) glass, carbon fiber implantation are handled: will press direction initialization, setting interval, set amount sewing implantation in the Wooden veneer of processing step (2) through pretreated glass, carbon fiber line with industrial sewing machine; The size of glass, carbon fiber line implantation amount, the intensity that requires according to veneer and deciding, requirement of strength is big, and glass, carbon fiber line implantation amount are big, and little then fiber implantation amount is little;
(5) leveling is handled: to the distortion of implanting the Wooden veneer after handling through glass, carbon fiber, do leveling and handle, the Wooden veneer of distortion is eliminated stress, be convenient to gummed;
(6) resin impregnating is handled: will do resin impregnating through the Wooden veneer that leveling is handled and handle; Impregnation technology is: water soluble phenol resin, free phenol≤14%, viscosity 30～40s/25 ℃, solids content 50%, dip time, 5 ~ 15 minutes;
(7) the dry processing: temperature 45 ~ 50 degree, 3 ~ 4 hours time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110188057 CN102259361B (en) | 2011-07-06 | 2011-07-06 | Method for manufacturing reinforced wood single board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110188057 CN102259361B (en) | 2011-07-06 | 2011-07-06 | Method for manufacturing reinforced wood single board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102259361A true CN102259361A (en) | 2011-11-30 |
| CN102259361B CN102259361B (en) | 2013-04-10 |
Family
ID=45006289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110188057 Active CN102259361B (en) | 2011-07-06 | 2011-07-06 | Method for manufacturing reinforced wood single board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102259361B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109773907A (en) * | 2019-02-25 | 2019-05-21 | 德华兔宝宝装饰新材股份有限公司 | A kind of preparation method of nanofiber enhancing wood composite battenboard |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190724325A (en) * | 1907-11-04 | 1908-08-13 | British Basket Company Ltd | Improvements in and connected with Wood Veneer Basket Covers. |
| US3856600A (en) * | 1971-02-25 | 1974-12-24 | Coe Mfg Co | Veneer article and process of manufacturing plywood |
| FR2702740B1 (en) * | 1993-03-19 | 1995-06-23 | Roussel Lucien | PACKAGING MATERIAL SAID COUNTERPIECE WOOD. |
| JPH1044326A (en) * | 1996-08-05 | 1998-02-17 | Toho Rayon Co Ltd | Wooden composite material capable of shutting out electromagnetic wave and excellent in its mechanical property |
| CN2381486Y (en) * | 1999-08-20 | 2000-06-07 | 陈露 | Anti-stripping plywood |
| CN1303772A (en) * | 2000-01-07 | 2001-07-18 | 青岛达木木业有限公司 | Adhesive paper tape splicing method of real wooden board material and its equipment |
-
2011
- 2011-07-06 CN CN 201110188057 patent/CN102259361B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190724325A (en) * | 1907-11-04 | 1908-08-13 | British Basket Company Ltd | Improvements in and connected with Wood Veneer Basket Covers. |
| US3856600A (en) * | 1971-02-25 | 1974-12-24 | Coe Mfg Co | Veneer article and process of manufacturing plywood |
| FR2702740B1 (en) * | 1993-03-19 | 1995-06-23 | Roussel Lucien | PACKAGING MATERIAL SAID COUNTERPIECE WOOD. |
| JPH1044326A (en) * | 1996-08-05 | 1998-02-17 | Toho Rayon Co Ltd | Wooden composite material capable of shutting out electromagnetic wave and excellent in its mechanical property |
| CN2381486Y (en) * | 1999-08-20 | 2000-06-07 | 陈露 | Anti-stripping plywood |
| CN1303772A (en) * | 2000-01-07 | 2001-07-18 | 青岛达木木业有限公司 | Adhesive paper tape splicing method of real wooden board material and its equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109773907A (en) * | 2019-02-25 | 2019-05-21 | 德华兔宝宝装饰新材股份有限公司 | A kind of preparation method of nanofiber enhancing wood composite battenboard |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102259361B (en) | 2013-04-10 |
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Owner name: GUANNAN YINDELONG WOOD CO., LTD. Free format text: FORMER OWNER: NANJING FORESTRY UNIVERSITY Effective date: 20140429 |
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Effective date of registration: 20140429 Address after: Economic Development Zone, Jiangsu city of Lianyungang province guannaxian 222500 Patentee after: GUANNAN YINDELONG WOOD INDUSTRY CO.,LTD. Address before: Nanjing City, Jiangsu province 210037 Longpan Road No. 159 Patentee before: Nanjing Forestry University |
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Denomination of invention: Method for manufacturing reinforced wood single board Effective date of registration: 20190423 Granted publication date: 20130410 Pledgee: Guannan Branch of Bank of China Ltd. Pledgor: GUANNAN YINDELONG WOOD INDUSTRY CO.,LTD. Registration number: 2019320000192 |
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Date of cancellation: 20210129 Granted publication date: 20130410 Pledgee: Guannan Branch of Bank of China Ltd. Pledgor: GUANNAN YINDELONG WOOD INDUSTRY Co.,Ltd. Registration number: 2019320000192 |
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Denomination of invention: Manufacturing method of reinforced wood veneer Effective date of registration: 20211202 Granted publication date: 20130410 Pledgee: Guannan Branch of Bank of China Ltd. Pledgor: GUANNAN YINDELONG WOOD INDUSTRY CO.,LTD. Registration number: Y2021980013878 |
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Date of cancellation: 20230106 Granted publication date: 20130410 Pledgee: Guannan Branch of Bank of China Ltd. Pledgor: GUANNAN YINDELONG WOOD INDUSTRY CO.,LTD. Registration number: Y2021980013878 |
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Denomination of invention: Manufacturing method of reinforced wood veneer Effective date of registration: 20230118 Granted publication date: 20130410 Pledgee: Guannan Branch of Bank of China Ltd. Pledgor: GUANNAN YINDELONG WOOD INDUSTRY CO.,LTD. Registration number: Y2023980031630 |