CN102642236A - Facing fiber board and production process of facing fiber board - Google Patents
Facing fiber board and production process of facing fiber board Download PDFInfo
- Publication number
- CN102642236A CN102642236A CN2012101489016A CN201210148901A CN102642236A CN 102642236 A CN102642236 A CN 102642236A CN 2012101489016 A CN2012101489016 A CN 2012101489016A CN 201210148901 A CN201210148901 A CN 201210148901A CN 102642236 A CN102642236 A CN 102642236A
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- Prior art keywords
- fiberboard
- facing
- fibre mat
- fiber board
- hot pressing
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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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- 239000011094 fiberboard Substances 0.000 title claims abstract description 84
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 50
- 238000005516 engineering process Methods 0.000 claims abstract description 25
- 238000007731 hot pressing Methods 0.000 claims abstract description 13
- 238000000465 moulding Methods 0.000 claims abstract description 7
- 239000000835 fiber Substances 0.000 claims description 30
- 239000000463 material Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 8
- 229920000877 Melamine resin Polymers 0.000 claims description 7
- 239000005030 aluminium foil Substances 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 7
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims description 7
- 239000002002 slurry Substances 0.000 claims description 7
- 239000002023 wood Substances 0.000 claims description 7
- 239000000123 paper Substances 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 238000009835 boiling Methods 0.000 claims description 3
- 238000007598 dipping method Methods 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 3
- 239000012188 paraffin wax Substances 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 239000002131 composite material Substances 0.000 abstract 2
- 238000013329 compounding Methods 0.000 abstract 2
- 239000000047 product Substances 0.000 description 6
- 238000012797 qualification Methods 0.000 description 5
- 238000011031 large-scale manufacturing process Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 239000012978 lignocellulosic material Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
Images
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- Dry Formation Of Fiberboard And The Like (AREA)
Abstract
The invention discloses a facing fiber board, which comprises a fiber board (1) and a facing layer (2), wherein the facing layer (2) is compounded on the fiber board (1) through the one-step composite molding technology. The facing fiber board provided by the invention has the advantages that the one-step composite molding technology is adopted for compounding the facing layer on the board blank before the hot pressing of the fiber board instead of compounding the facing layer on the fiber board, the multiple production links in the prior art are reduced, the production period of the facing fiber board is greatly shortened, and the production cost is greatly reduced. The invention also provides a production process for producing the facing fiber board.
Description
Technical field
The present invention relates to the man-made board technology field, particularly a kind of facing fiberboard and production technology thereof.
Background technology
Along with the develop rapidly of China's economic construction and improving constantly of living standards of the people, the demand of timber is increased substantially, therefore, the felling quantity of log is increasing.In order to keep ecological balance, national promotion will be greatly developed the novel environment friendly material, produces with useless substitute wood article, saves limited timber resources.In the last few years, various wood-based plate, the fiberboards of crops and string production thereof of utilizing occurred in succession, and the preparation method is also varied.
Fiberboard (containing one-time formed molded fiber plate) production technology has obtained ripe the application; It is with after the softening processing of lignocellulosic material; Through heat grinding slurry, applying glue, applying wax, fiber drying, mat formation, after precompressed becomes fibre mat; Fibre mat is sent into multilayer or continuous hot press, under high temperature, high pressure, be hot pressed into plate through certain hour.
Face artificial board production technologies such as veneer facing fiberboard, melamine decorative fiberboard, aluminium foil facing fiberboard are also ripe to be used; But they all are to adopt elder generation that the fiberboard of machine-shaping is carried out technical finesse; After again the finishing material table being overlayed on the fiberboard surface; The fiberboard that table has been covered finishing material is sent into press (single or multiple lift press), and " secondary " is composited under certain pressure, temperature, time.
In sum, existing fiberboard facing technology all is to finish in that fiberboard is hot-forming, fiberboard is carried out technical finesse after, the finishing material table is overlayed on the fiberboard surface carries out " secondary " or " three times " hot pressing and be composited.It and Fibreboard Production link break away from and form a kind of independently production technology separately; Be that fibreboard production line can only the producd fibers plate, can not carry out the operation of fiberboard facing, the facing fibreboard production line can only carry out the production of fiberboard facing; Can not carry out Fibreboard Production; Realize the fiberboard facing, after must earlier Fibreboard Production being finished, again to its facing operation.
Therefore, how shortening the production cycle of product, reduce production costs, improve the first-time qualification rate of product, is the technical problem that those skilled in the art need to be resolved hurrily.
Summary of the invention
In view of this, the invention provides a kind of facing fiberboard and production technology thereof,, reduce production costs, improve the first-time qualification rate of product to shorten the production cycle of product.
For realizing above-mentioned purpose, the present invention provides following technical scheme:
A kind of facing fiberboard comprises:
Fiberboard;
Be compound in the finish coat on the fibre mat before the said fiberboard hot pressing through once-combined forming technique.
Preferably, in above-mentioned facing fiberboard, said finish coat is melamine impregnated paper layer, veneer layer or aluminium foil layer.
Preferably, in above-mentioned facing fiberboard, said fiberboard is the fiberboard that the fibre mat after moulding, the precompressed forms through hot pressing, and said finish coat overlays on the front surface of said fibre mat.
A kind of production technology of facing fiberboard comprises step:
1) with lignocellulose raw material through the preformer precompressed, form satisfactory fibre mat;
2) the finishing material table is overlayed on the fibre mat;
3) fibre mat that face is covered with finishing material is sent into press, and hot pressing is combined into the facing fiberboard.
Preferably, in above-mentioned production technology, said step 1) specifically comprises:
11) lignocellulose raw material is processed the wood chip of 16～30mm * 15～25mm * 3～5mm;
12), send into that defibrator carries out boiling and fibrous slurry is processed in defibrator process with after chip washing and softening the processing;
13) fibrous slurry is applied the adhesive of paraffin and 8-15% of 1-2.5% after, carry out fiber drying;
The fiber that 14) will be dried to moisture content 4-10% is sent into the system of mating formation, and through the preformer precompressed, forms satisfactory fibre mat.
Preferably, in above-mentioned production technology, said finishing material is the aluminium foil of dipping veneer, melamine impregnated paper or gluing.
Preferably, in above-mentioned production technology, the facing fiberboard in the said step 3) is the fiberboard with concavo-convex shaped face.
Based on above-mentioned setting; Facing fiberboard provided by the invention; Through once-combined forming technique finish coat is compound on the said fibre mat, and is not to be compound on the fiberboard of moulding front and back, reduce the multiple tracks production link of existing production technology; Shortened the production cycle of facing fiberboard greatly, reduced production costs greatly.
The production technology of facing fiberboard provided by the invention can realize industrialization, the large-scale production of fiberboard (containing the fiberboard with Special-Shaped Surface structure or embossment structure) facing, and particularly on continuous flat or serial rolling production line, its advantage is more outstanding.And when when having the fiberboard facing operation of Special-Shaped Surface structure or embossment structure, it has solved the production model of traditional hand or semi-hand operation, makes it to realize leaping of quality and quantity.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the facing fiberboard that Fig. 1 provides for the embodiment of the invention.
The specific embodiment
The invention discloses a kind of facing fiberboard and production technology thereof,, reduce production costs, improve the first-time qualification rate of product to shorten the production cycle of product.
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
See also Fig. 1, the structural representation of the facing fiberboard that Fig. 1 provides for the embodiment of the invention.
The facing fiberboard that the embodiment of the invention provides comprises fiberboard 1 and finish coat 2.Finish coat 2 is compound on the fiberboard 1 through once-combined forming technique.
Facing fiberboard provided by the invention; Through once-combined forming technique finish coat 2 is compound on the slab before said fiberboard 1 hot pressing; And be not to be compound on the hot-forming fiberboard; Reduce the multiple tracks production link of existing production technology, shortened the production cycle of facing fiberboard greatly, reduce production costs greatly.
In the present embodiment, said finish coat 2 is finishing materials such as melamine impregnated paper layer, veneer layer, aluminium foil layer, and finish coat also can be other finishing material certainly, and the present invention does not do qualification.Fiberboard 1 is the fiberboard that the fibre mat after moulding, the precompressed forms through hot pressing, and said finish coat 2 overlays on the front surface of the slab before said fiberboard 1 hot pressing.
The production technology of the facing fiberboard that the embodiment of the invention provides comprises step:
1) lignocellulose raw material (wood machining residues, forest harvesting residue or chip) through the preformer precompressed, is formed satisfactory fibre mat;
2) the finishing material table is overlayed on the fibre mat;
3) fibre mat that face is covered with finishing material is sent into press, and hot pressing is combined into the facing fiberboard.
The production technology of facing fiberboard provided by the invention can realize industrialization, the large-scale production of fiberboard (containing the fiberboard with Special-Shaped Surface structure or embossment structure) facing, and particularly on continuous flat or serial rolling production line, its advantage is more outstanding.And when when having the fiberboard facing operation of Special-Shaped Surface structure or embossment structure, it has solved the production model of traditional hand or semi-hand operation, makes it to realize leaping of quality and quantity.The invention solves existing facing fiberboard and can only take to carry out " secondary " processing on the fiberboard surface of production moulding, the finishing material table is overlayed on the fiberboard surface after, the production model that in certain pressure, temperature and time, is composited.
Above-mentioned steps 1) specifically may further comprise the steps:
11) lignocellulose raw material is processed the wood chip of 16～30mm * 15～25mm * 3～5mm;
12), send into that defibrator carries out boiling and fibrous slurry is processed in defibrator process with after chip washing and softening the processing;
13) fibrous slurry is applied the adhesive of paraffin and 8-15% of 1-2.5% after, carry out fiber drying;
The fiber that 14) will be dried to moisture content 4-10% is sent into the system of mating formation, and through the preformer precompressed, forms satisfactory fibre mat.
Above-mentioned finishing material is the finishing materials such as aluminium foil of dipping veneer, melamine impregnated paper or gluing, and finish coat also can be other finishing material certainly, and the present invention does not do qualification.
Above-mentioned steps 3) the facing fiberboard in can be for having the fiberboard of concavo-convex shaped face.Present invention can be implemented in the mold pressing simultaneously of fiberboard surface, finishing material surface and go out to have the grain of wood imitative natural, concavo-convex, the embossment shape.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments among this paper.Therefore, the present invention will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (7)
1. a facing fiberboard is characterized in that, comprising:
Fiberboard (1);
Be compound in the finish coat (2) on the preceding fibre mat of said fiberboard (1) hot pressing through once-combined forming technique.
2. facing fiberboard as claimed in claim 1 is characterized in that, said finish coat (2) is melamine impregnated paper layer, veneer layer or aluminium foil layer.
3. facing fiberboard as claimed in claim 1 is characterized in that, said fiberboard (1) is the fiberboard that the fibre mat after moulding, the precompressed forms through hot pressing, and said finish coat (2) overlays on the front surface of the slab before said fiberboard (1) hot pressing.
4. the production technology of a facing fiberboard is characterized in that, comprises step:
1) with lignocellulose raw material through the preformer precompressed, form satisfactory fibre mat;
2) the finishing material table is overlayed on the fibre mat;
3) fibre mat that face is covered with finishing material is sent into press, and hot pressing is combined into the facing fiberboard.
5. production technology as claimed in claim 4 is characterized in that, said step 1) specifically comprises:
11) lignocellulose raw material is processed the wood chip of 16～30mm * 15～25mm * 3～5mm;
12), send into that defibrator carries out boiling and fibrous slurry is processed in defibrator process with after chip washing and softening the processing;
13) fibrous slurry is applied the adhesive of paraffin and 8-15% of 1-2.5% after, carry out fiber drying;
The fiber that 14) will be dried to moisture content 4-10% is sent into the system of mating formation and is mated formation, and through the preformer precompressed, forms satisfactory fibre mat.
6. production technology as claimed in claim 4 is characterized in that, said finishing material is the aluminium foil of dipping veneer, melamine impregnated paper or gluing.
7. production technology as claimed in claim 4 is characterized in that, the facing fiberboard in the said step 3) is the light face fiberboard with concavo-convex shaped face, or the relief surface fiberboard of concavo-convex shaped face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101489016A CN102642236A (en) | 2012-05-14 | 2012-05-14 | Facing fiber board and production process of facing fiber board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101489016A CN102642236A (en) | 2012-05-14 | 2012-05-14 | Facing fiber board and production process of facing fiber board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102642236A true CN102642236A (en) | 2012-08-22 |
Family
ID=46655432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101489016A Pending CN102642236A (en) | 2012-05-14 | 2012-05-14 | Facing fiber board and production process of facing fiber board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102642236A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103707384A (en) * | 2013-12-27 | 2014-04-09 | 重庆星星套装门（集团）有限责任公司 | Wet-to-wet wood veneer pasting technology |
| CN103707382A (en) * | 2013-12-27 | 2014-04-09 | 重庆星星套装门（集团）有限责任公司 | Production technology of melamine laminated board |
| CN105201085A (en) * | 2015-08-26 | 2015-12-30 | 中国林业科学研究院木材工业研究所 | Composite board and preparation method thereof |
| CN105522637A (en) * | 2015-11-24 | 2016-04-27 | 中南林业科技大学 | Method for preparing weather-resistant biological composite |
| CN105965648A (en) * | 2016-04-29 | 2016-09-28 | 宁波中加低碳新技术研究院有限公司 | Manufacturing method of embossed mold pressing plate or sectional material for outdoor use |
| CN105965652A (en) * | 2016-04-29 | 2016-09-28 | 宁波中加低碳新技术研究院有限公司 | Manufacturing method of decorative embossment moulded board |
| CN106320911A (en) * | 2016-08-29 | 2017-01-11 | 无为亿佳美装饰材料有限公司 | Manufacturing process of color matched moving door sheet |
| CN108859323A (en) * | 2018-07-12 | 2018-11-23 | 河南农业大学 | A kind of aluminum wood composite multi-layer feature board and preparation method thereof |
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| CN101863062A (en) * | 2009-10-16 | 2010-10-20 | 东营正和木业有限公司 | Processing method of high-strength E0 grade middle-high density plate |
| CN102225567A (en) * | 2011-04-11 | 2011-10-26 | 桦甸市惠邦木业有限责任公司 | Process for producing special-shaped decorative board |
| CN202592493U (en) * | 2012-05-14 | 2012-12-12 | 桦甸市惠邦木业有限责任公司 | Veneer fiberboard |
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2012
- 2012-05-14 CN CN2012101489016A patent/CN102642236A/en active Pending
Patent Citations (8)
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| CN1054026A (en) * | 1990-06-16 | 1991-08-28 | 刘卞善 | Chemical fibre plate and manufacture method thereof and equipment |
| JP2002248610A (en) * | 2001-02-23 | 2002-09-03 | Matsushita Electric Works Ltd | Method for manufacturing fiber board |
| JP2004314593A (en) * | 2003-03-31 | 2004-11-11 | Matsushita Electric Works Ltd | Method for manufacturing fiber board |
| CN101254603A (en) * | 2008-03-26 | 2008-09-03 | 郑林义 | Light fibre heat preserving sound deadening decorated sheet and preparation technique |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103707384A (en) * | 2013-12-27 | 2014-04-09 | 重庆星星套装门（集团）有限责任公司 | Wet-to-wet wood veneer pasting technology |
| CN103707382A (en) * | 2013-12-27 | 2014-04-09 | 重庆星星套装门（集团）有限责任公司 | Production technology of melamine laminated board |
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| CN105201085A (en) * | 2015-08-26 | 2015-12-30 | 中国林业科学研究院木材工业研究所 | Composite board and preparation method thereof |
| CN105201085B (en) * | 2015-08-26 | 2018-09-04 | 中国林业科学研究院木材工业研究所 | A kind of composite plate and preparation method thereof |
| CN105522637A (en) * | 2015-11-24 | 2016-04-27 | 中南林业科技大学 | Method for preparing weather-resistant biological composite |
| CN105522637B (en) * | 2015-11-24 | 2018-06-01 | 中南林业科技大学 | A kind of preparation method of weather-proof biological composite wood |
| CN105965648A (en) * | 2016-04-29 | 2016-09-28 | 宁波中加低碳新技术研究院有限公司 | Manufacturing method of embossed mold pressing plate or sectional material for outdoor use |
| CN105965652A (en) * | 2016-04-29 | 2016-09-28 | 宁波中加低碳新技术研究院有限公司 | Manufacturing method of decorative embossment moulded board |
| CN106320911A (en) * | 2016-08-29 | 2017-01-11 | 无为亿佳美装饰材料有限公司 | Manufacturing process of color matched moving door sheet |
| CN108859323A (en) * | 2018-07-12 | 2018-11-23 | 河南农业大学 | A kind of aluminum wood composite multi-layer feature board and preparation method thereof |
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Application publication date: 20120822 |