CN104385423A - Manufacturing method of composite artificial board - Google Patents

Manufacturing method of composite artificial board Download PDF

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Publication number
CN104385423A
CN104385423A CN201410557492.4A CN201410557492A CN104385423A CN 104385423 A CN104385423 A CN 104385423A CN 201410557492 A CN201410557492 A CN 201410557492A CN 104385423 A CN104385423 A CN 104385423A
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CN
China
Prior art keywords
slab
layer
conductive carbon
substrate layer
composite artificial
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Application number
CN201410557492.4A
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Chinese (zh)
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CN104385423B (en
Inventor
姚越凡
胡成孟
钟韦红
林成官
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GUIZHOU HENGLIYUAN FORESTRY TECHNOLOGY Co Ltd
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GUIZHOU HENGLIYUAN FORESTRY TECHNOLOGY Co Ltd
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Priority to CN201410557492.4A priority Critical patent/CN104385423B/en
Publication of CN104385423A publication Critical patent/CN104385423A/en
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Publication of CN104385423B publication Critical patent/CN104385423B/en
Expired - Fee Related legal-status Critical Current
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27NMANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27NMANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/08Moulding or pressing

Abstract

The invention provides a manufacturing method of a composite artificial board. The method comprises the following steps: A. preparing wood or plant material into dry fiber, feeding 5-8% of short carbon fiber into the dry fiber by weight ratio, and mixing; B. laying a first layer of plate blank by using the mixture obtained in the step A, then laying conductive carbon fiber mesh fabric on the first layer of plate blank, and laying a second layer of plate blank on the conductive carbon fiber mesh fabric; C. carrying out hot pressing on the whole plate blank obtained in the step B to complete the manufacture of the composite artificial board. After the manufacturing method of the composite artificial board is adopted, the comprehensive performance of the artificial fiber board is greatly improved, and the production cost is lowered.

Description

A kind of manufacture method of composite artificial board
Technical field
The present invention relates to a kind of manufacture method of wood-based plate, particularly a kind of manufacture method of composite artificial board.
Background technology
Fiberboard has another name called density board, is with wood fibre or other plant cellulose fiber for raw material, applies the wood-based plate that Lauxite or other adhesive be suitable for are made.Development Fibreboard Production is the effective way of timber resources comprehensive utilization.The shortcoming of fiberboard because producing expansive force difference, bow warping is out of shape after moisture absorption; Hard plate material surface is hard, nail nail difficulty, poor water resistance.Along with domestic construction decoration marked and furniture manufacturing industry are to the growth of beaver board demand, in order to improve the combination property of beaver board, also there is a lot of method, such as, Chinese patent CN2320409Y just provides and a kind ofly arranges glass fabric to improve the technical scheme of MOR and elastic modelling quantity at fiberboard upper and lower surface, but, as Chinese patent CN2320409Y, the existing technical scheme improving beaver board is all after beaver board creates often, final products are obtained as raw material secondary operations using beaver board, therefore there is production cost high, the problems such as complex procedures.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of manufacture method of composite artificial board, to reduce or to avoid problem noted earlier.
Specifically, the invention provides a kind of manufacture method of composite artificial board, described composite artificial board comprises the first substrate layer, second substrate layer of integrated hot pressing formed, enhancement Layer is provided with between described first substrate layer and described second substrate layer, described first substrate layer and described second substrate layer material are the chopped carbon fiber mixing 5%-8% weight ratio in wood fibre or string, described enhancement Layer comprises conductive carbon fibre reticulated, and it comprises the steps
Steps A, after wooden or plant material are made dried fibres, adds the chopped carbon fiber of 5%-8% according to weight ratio wherein and is uniformly mixed;
Step B, the mixed material in steps A is used to lay ground floor slab, then on described first time slab, conductive carbon fibre reticulated is laid, on described conductive carbon fibre reticulated, lay second layer slab again, described ground floor slab and described second layer slab tundish clip described conductive carbon fibre reticulated and form overall slab;
Step C, the described overall slab completed by step B carries out hot pressing, completes the manufacture of described composite artificial board.
The present invention proposes a kind of manufacture method of composite artificial board, it is compounded in beaver board by nested for the enhancement Layer be made up of conductive carbon fibre reticulated, also just can in staple fibre board manufacturing process, conductive carbon fibre reticulated is laid in advance between two-layer slab, and then by hot pressing, two-layer slab and conductive carbon fibre reticulated are complex as a whole, thus only need use production line can produce described composite artificial board, greatly can improve the combination property of beaver board and can production cost be reduced.
Accompanying drawing explanation
The following drawings is only intended to schematically illustrate the present invention and explain, not delimit the scope of the invention.Wherein,
Fig. 1 display be the structural representation of composite artificial board manufactured by the method for a specific embodiment of the present invention;
The manufacturing theory schematic diagram that Fig. 2 is the composite artificial board shown in Fig. 1.
Detailed description of the invention
In order to there be understanding clearly to technical characteristic of the present invention, object and effect, now contrast accompanying drawing and the specific embodiment of the present invention is described.Wherein, identical parts adopt identical label.
Fig. 1 display be the structural representation of composite artificial board manufactured by the method for a specific embodiment of the present invention, shown in Figure 1, the invention provides a kind of manufacture method of composite artificial board, described composite artificial board comprises the first substrate layer 1 of integrated hot pressing formed, second substrate layer 2, enhancement Layer 3 is provided with between described first substrate layer 1 and described second substrate layer 2, described first substrate layer 1 and described second substrate layer 2 material are the chopped carbon fiber mixing 5%-8% weight ratio in wood fibre or string, described enhancement Layer 3 comprises conductive carbon fibre reticulated, described method comprises the steps,
Steps A, after wooden or plant material are made dried fibres, adds the chopped carbon fiber of 5%-8% according to weight ratio wherein and is uniformly mixed;
In the present invention, first utilize existing technique by wooden or plant material by chipping-screening machine-washing-defibrator-glue compounding and applying-drying after make dried fibres, then add according to the weight of described dried fibres the chopped carbon fiber that weight is described dried fibres weight 5%-8%, and utilize mixing plant to stir, make it mix.
Step B, uses the mixed material in steps A to lay ground floor slab, then on described first time slab, lays conductive carbon fibre reticulated, then lay second layer slab on described conductive carbon fibre reticulated; Described ground floor slab and described second layer slab tundish clip described conductive carbon fibre reticulated and form overall slab;
Described enhancement Layer 3 due to described composite artificial board is arranged between described first substrate layer 1 and described second substrate layer 2, therefore, the present invention and the maximum difference of prior art are also just, prior art is all first slab is made fiberboard, and then at fibreboard surface by reinforcement material in the mode compounds such as hot pressing.And composite artificial board provided by the invention, the described enhancement Layer 3 of its inside is in board making process, with described first substrate layer 1 and described second substrate layer 2 integrated hot pressing formed.That is to say, when slab is laid, in steps A, the fibre blank of output is laid at twice.
First, lay the blank for the formation of described second substrate layer 2, i.e. ground floor slab, then stop toppling over blank, lay described conductive carbon fibre reticulated at the blank for the formation of described second substrate layer 2, then continue on described conductive carbon fibre reticulated, to lay the blank for the formation of described first substrate layer 1, i.e. second layer slab, so far, the laying of overall slab is completed.
The thickness of described ground floor slab and described second layer slab can be laid according to the thickness of final described first substrate layer 1 and described second substrate layer 2.Described first substrate layer 1 is greater than 3mm with the thickness of described second substrate layer 2, can ensure like this in hot pressing recombination process, slab for the formation of described first substrate layer 1 and described second substrate layer 2 can be good at being complex as a whole with the conductive carbon fibre reticulated forming described enhancement Layer 3, and bonding firmly.
In order to ensure that described conductive carbon fibre reticulated can utilize the composite joint of the adhesive glue in the fibre blank of steps A output and described first substrate layer 1 and described second substrate layer 2 enough tight, described conductive carbon fibre reticulated can be the ready-made hollow reticulated woven by conductive carbon fibre silk, and use geotextiles bound edge in its surrounding, such as, the manufacturing theory schematic diagram that Fig. 2 is the composite artificial board shown in Fig. 1, in figure, dotted line represents the size of overall slab, solid line represents described conductive carbon fibre reticulated, shown in Figure 2, the longitudinal size of described overall slab is L1, lateral dimension is W1, the longitudinal size of described conductive carbon fibre reticulated is L2, lateral dimension is W2, the size of mesh opening size of described conductive carbon fibre reticulated can be 5x5-10x10mm, the width W 3 of described geotextiles bound edge can be 8-15mm, the size of described conductive carbon fibre reticulated is greater than the size of described overall slab in the longitudinal direction of described overall slab direction of transfer, that is to say that L2 is greater than L1, be less than the size of described overall slab in the horizontal, that is to say that W2 is less than W1, so just can ensure that described overall slab is in transport process, both sides can not have described conductive carbon fibre reticulated to spill, also would not blank be caused to be scattered before carrying out hot pressing.The width W 3 of described geotextiles bound edge can be 8-15mm, utilize described geotextiles bound edge, the carbon fiber wire being woven into described conductive carbon fibre reticulated can be made in process of deployment to keep size, can not be misplaced distortion, and, when laying described conductive carbon fibre reticulated, can, so that geotextiles bound edge described in holder, avoid causing damage to the grid of described conductive carbon fibre reticulated.The geotextiles bound edge of described conductive carbon fibre reticulated both sides also can be compound in described composite artificial board, but due to its width less, therefore can't bring impact to the performance of described composite artificial board.Described conductive carbon fibre reticulated stretches out the part of described overall slab in the vertical, only needs to excise after described composite artificial board is made.
Step C, the described overall slab completed by step B carries out hot pressing, completes the manufacture of described composite artificial board.
Described enhancement Layer 3 is made up of conductive carbon fibre reticulated, while improving described composite artificial board combination property, after described composite artificial board manufacture completes, can also be energized to described enhancement Layer 3, heat from described composite artificial intralamellar part, thus accelerate the Form aldehyde release of described composite artificial board, in addition, described enhancement Layer 3 is owing to having conducting function, can also apply and special environment, such as, use composite artificial board provided by the invention, can be made into the container that the furniture etc. that can carry out electromagnetic shielding has certain spatial accommodation.
Described first substrate layer 1 and the described chopped carbon fiber in described second substrate layer 2 can promote the combination property of described beaver board further, such as, when described composite artificial board is in hot environment, described first substrate layer 1 can effectively avoid described composite artificial board to deform with the chopped carbon fiber of described second substrate layer 2.
The present invention proposes a kind of manufacture method of composite artificial board, it is compounded in beaver board by nested for the enhancement Layer be made up of conductive carbon fibre reticulated, also just can in staple fibre board manufacturing process, conductive carbon fibre reticulated is laid in advance between two-layer slab, and then by hot pressing, two-layer slab and conductive carbon fibre reticulated are complex as a whole, thus only need use production line can produce described composite artificial board, greatly can improve the combination property of beaver board and can production cost be reduced.
Although it will be appreciated by those skilled in the art that the present invention is described according to the mode of multiple embodiment, not each embodiment only comprises an independently technical scheme.So describe in description be only used to clear for the purpose of; description should integrally be understood by those skilled in the art, and regards technical scheme involved in each embodiment as the mode that mutually can be combined into different embodiment to understand protection scope of the present invention.
The foregoing is only the schematic detailed description of the invention of the present invention, and be not used to limit scope of the present invention.Any those skilled in the art, the equivalent variations done under the prerequisite not departing from design of the present invention and principle, amendment and combination, all should belong to the scope of protection of the invention.

Claims (1)

1. the manufacture method of a composite artificial board, it is characterized in that, described composite artificial board comprises the first substrate layer, second substrate layer of integrated hot pressing formed, enhancement Layer is provided with between described first substrate layer and described second substrate layer, described first substrate layer and described second substrate layer material are the chopped carbon fiber mixing 5%-8% weight ratio in wood fibre or string, described enhancement Layer comprises conductive carbon fibre reticulated, and it comprises the steps
Steps A, after wooden or plant material are made dried fibres, adds the chopped carbon fiber of 5%-8% according to weight ratio wherein and is uniformly mixed;
Step B, the mixed material in steps A is used to lay ground floor slab, then on described first time slab, conductive carbon fibre reticulated is laid, on described conductive carbon fibre reticulated, lay second layer slab again, described ground floor slab and described second layer slab tundish clip described conductive carbon fibre reticulated and form overall slab;
Step C, the described overall slab completed by step B carries out hot pressing, completes the manufacture of described composite artificial board.
CN201410557492.4A 2014-10-20 2014-10-20 A kind of manufacturing method of composite artificial board Expired - Fee Related CN104385423B (en)

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Citations (10)

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Publication number Priority date Publication date Assignee Title
JPH11129211A (en) * 1997-10-27 1999-05-18 Shinakimoku Kogyo Kk Coated composite plywood for form and manufacture thereof
JP2006289769A (en) * 2005-04-11 2006-10-26 Toray Ind Inc Fibrous board and its manufacturing method
CN201192869Y (en) * 2008-04-22 2009-02-11 王柏泉 Fiber reinforced solid wood composite board
CN101815373A (en) * 2009-02-24 2010-08-25 上海尚兰格暖芯科技有限公司 Conductive heating material, floor containing same and manufacture method
CN201579844U (en) * 2010-01-15 2010-09-15 江苏省苏科建设技术发展有限公司 Carbon fiber sheet enhanced poplar veneer laminated timber structural component
CN201627331U (en) * 2009-12-31 2010-11-10 中国林业科学研究院木材工业研究所 Electromagnetic shielding solid-wood composite floor
CN102607097A (en) * 2011-02-18 2012-07-25 上海现戈电气有限公司 Heating-core floor board and conductive heating board used for same
JP2013022757A (en) * 2011-07-15 2013-02-04 Sumitomo Forestry Co Ltd Method for manufacturing woody product
CN103085149A (en) * 2011-11-07 2013-05-08 沈阳创达技术交易市场有限公司 Processing method for plate containing carbon fiber
CN103214865A (en) * 2013-04-22 2013-07-24 东北林业大学 Carbon fibre wood electromagnetic shielding material and preparation method thereof

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11129211A (en) * 1997-10-27 1999-05-18 Shinakimoku Kogyo Kk Coated composite plywood for form and manufacture thereof
JP2006289769A (en) * 2005-04-11 2006-10-26 Toray Ind Inc Fibrous board and its manufacturing method
CN201192869Y (en) * 2008-04-22 2009-02-11 王柏泉 Fiber reinforced solid wood composite board
CN101815373A (en) * 2009-02-24 2010-08-25 上海尚兰格暖芯科技有限公司 Conductive heating material, floor containing same and manufacture method
CN201627331U (en) * 2009-12-31 2010-11-10 中国林业科学研究院木材工业研究所 Electromagnetic shielding solid-wood composite floor
CN201579844U (en) * 2010-01-15 2010-09-15 江苏省苏科建设技术发展有限公司 Carbon fiber sheet enhanced poplar veneer laminated timber structural component
CN102607097A (en) * 2011-02-18 2012-07-25 上海现戈电气有限公司 Heating-core floor board and conductive heating board used for same
JP2013022757A (en) * 2011-07-15 2013-02-04 Sumitomo Forestry Co Ltd Method for manufacturing woody product
CN103085149A (en) * 2011-11-07 2013-05-08 沈阳创达技术交易市场有限公司 Processing method for plate containing carbon fiber
CN103214865A (en) * 2013-04-22 2013-07-24 东北林业大学 Carbon fibre wood electromagnetic shielding material and preparation method thereof

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