CN102284994A - Bamboo plate without using adhesive - Google Patents
Bamboo plate without using adhesive Download PDFInfo
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- CN102284994A CN102284994A CN2011102283016A CN201110228301A CN102284994A CN 102284994 A CN102284994 A CN 102284994A CN 2011102283016 A CN2011102283016 A CN 2011102283016A CN 201110228301 A CN201110228301 A CN 201110228301A CN 102284994 A CN102284994 A CN 102284994A
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Abstract
The invention relates to a bamboo plate without using an adhesive. A hole is formed on each bamboo sheet, a tenon rod or a pull rod or a pull wire is used for penetrating the holes on the bamboo sheets, and the bamboo sheets are combined through friction force or pressing force for forming the bamboo plate. By adopting the bamboo plate, the problem that the adhesive used in the conventional bamboo plate industry contains formaldehyde which is harmful to human bodies is solved, and the bamboo plate further has good application prospects.
Description
Technical field
The invention belongs to the material field, especially relate to a kind of bamboo board that does not use adhesive.
Background technology
In the prior art, the layered bamboo plate material is to be formed by the adhesive bonds pressing by bamboo chip or bamboo silk or bamboo bits.Because the adhesive that the industry of conventional bamboo board is used contains harmful formaldehyde, the synthetic bamboo board of the method discharges free formaldehyde, use for a long time utensil that this class bamboo board makes especially indoor furniture can damage health.Chinese patent application specification CN1633352A has described a kind of bamboo veneer and manufacture method thereof.By at least two bamboo bars of bamboo manufacturing, two bamboo bars are carried out lamination to constitute a bamboo laminate, and downcut a slice bamboo veneer at least from bamboo laminate, so that bamboo veneer is made of the parts of interconnective a plurality of bamboo bars at least, preferably, before forming bamboo laminate, at least some surface compositions of bamboo bar are partly carried out roughing; Preferably, after preliminary working is carried out on the surface, the bamboo bar is carried out the carbonization of a period of time; Preferably after the bamboo bar is carried out carbonization, it is carried out drying; Preferably, the bamboo bar is carried out fine finishining being carried out on its at least one surface after the drying; Preferably, before the bamboo bar is carried out drying, it is carried out chemical treatment; Preferably, before the bamboo bar is carried out carbonization, it is carried out chemical treatment; Preferably, after roughing is carried out on the bamboo surface, it is carried out chemical treatment; During lamination bamboo bar, use adhesive between the bamboo bar on be pressed on each other mutually.There are many deficiencies in this bamboo veneer and manufacture method thereof, and first shortcoming is that manufacturing process is extremely loaded down with trivial details, wherein also relates to chemical treatment and carbonization technique, require very high to manufacturing environment; In addition, the adhesive of use, the formaldehyde of release can work the mischief to people's health.Chinese patent application specification CN1491782A has described a kind of processing method of bamboo clappers.The bamboo bar that radian is close combines, and evens interior acromere out by the radian specification of this bamboo; Put on the hole again on the bamboo bar, the perforation direction is crust break-through in the bamboo, passes square hole with bamboo wood muscle, after the bamboo bar is in a row, compresses, and plays pin on bamboo clappers, pins bamboo reinforcement.Yet there is following shortcoming in this bamboo clappers: pin pins the method for bamboo reinforcement, and the steadiness of itself is not strong, and the bamboo chip at bamboo clappers edge can't pin with pin; The manufacturability of square hole is more weaker, and bamboo reinforcement is not tight with combining of square hole, and bamboo bar location is bad; Using square bamboo wood muscle, play pin again and fix, is a technical process that wastes time and energy.
The objective of the invention is to,, produce a kind of novel environment friendly bamboo board of not release formaldehyde by a kind of relative simple manufacturing method.
Summary of the invention
At the deficiency that prior art exists, it is simple to the objective of the invention is to make a kind of technology, does not use the novel environment friendly bamboo board of adhesive, thereby has thoroughly solved the problem of traditional bamboo board release formaldehyde infringement health.Traditional handicraft is that its shortcoming is that monolithic bamboo bar shiny surface is very limited with the shiny surface of the bamboo interarea as bamboo board, needs polylith bamboo bar bonding to increase its shiny surface area mutually when being applied to industry such as furniture as bamboo board when it.The technology of the present invention is that the width of bamboo clappers is formed by stacking by the thickness of multi-disc bamboo chip, can be unrestricted with the width of the bamboo chip thickness as bamboo clappers.
For achieving the above object, the present invention is by the following technical solutions:
A kind of bamboo board is formed by stacking by the multi-disc bamboo chip, does not use adhesive, has the hole on the bamboo chip, is installed with tenon bar or pull bar or wire drawing in the described hole, and the two ends of bar are fixed.
The bamboo raw material needed through following processing before making bamboo board:
1) the bamboo raw material is put into high-pressure bottle, stifling with steam, holding temperature 110 ℃ 24 hours;
2) the bamboo raw material is taken out, normal pressure oven dry down, moisture content is controlled between the 10-13%;
Aforesaid bamboo board, with the bamboo clappers traverse that fixes, bamboo clappers side sanding and polishing.
Aforesaid bamboo board is with the side of the bamboo clappers interarea as bamboo board.
Aforesaid bamboo board before the polishing of bamboo clappers side, is planished to it.
Preferably, after polishing step, the processing of waxing is done in the bamboo clappers side.
Preferably, be installed with the tenon bar in the hole, the two ends joggle bamboo chip of bar.
Preferably, He Cheng bamboo board is clipped between two wood chips.
Preferably, be installed with wire drawing in the hole, wire drawing tension back is fixed with snap close.
Preferably, be installed with wire drawing in the hole, one of wire drawing is passed behind the hole to pass from another hole and is returned, and two tension back knotting of wire drawing is fixing.
Preferably, bar two ends wood chip joggle.
Preferably, be installed with pull bar in the hole, and the multi-disc bamboo chip be pressed into bamboo board by riveted joint or bolt.
Preferably, tenon bar two ends are made pointed, make that interference combines between tenon bar and the hole.
Preferably, pull bar is a long metal bar, and pull bar two is threaded, be used for by nut fastening, thereby a middle bamboo chip or a wood chip is pressed into a tabular integral body.
Preferably, one on pull bar is fixed one than the big catch in aperture, bamboo chip hole, and the other end connects with nut or rivet.
Aforesaid bamboo board conspires to create the bamboo clappers slit between the pressing elimination bamboo chip again to the multi-disc bamboo chip by the frictional force between bamboo chip hole and the tenon bar; Because the bamboo fiber is vertically to distribute, it is limited that bamboo chip bears horizontal tension force, cause the frictional force between bamboo chip hole and the tenon bar limited, for strengthening the adhesion of bamboo board, two of the both sides of bamboo board joggles certain thickness wood chip is arranged, because timber can bear bigger horizontal tension, can reach by this scheme and not use adhesive to make the bamboo chip strong bonded become the purpose of bamboo board.
Above-mentioned described bamboo board, the processing intent of its bamboo raw material are to keep a relative humidity of bamboo chip, are convenient to perforation thereafter, to prevent the fracture of bamboo chip in the perforation procedure.
The tenon bar is the cylindrical stock of being made by bamboo, timber or other materials, two can be made pointed, be convenient to from the hole, pass the tenon bar, between tenon bar and the hole is that interference combines, form very strong pressure force and stiction between hole wall and the tenon bar, thereby multi-disc bamboo chip or wood chip are combined into a tabular integral body.More preferably, the two ends of tenon bar have tenon structure.
Pull bar is the stock of being made by metal material or high-intensity fiber, passes from the hole of bamboo chip, and the bamboo chip that the pulling force by pull bar passes the centre from two produces pressure, and the multi-disc bamboo chip is pressed into a tabular integral body.If pull bar is a long metal bar, can make screw thread at two, fastening by nut, middle bamboo chip or wood chip are pressed into a tabular integral body, perhaps two is lived with the rivet riveting, and perhaps one on pull bar fixes one than the big catch in aperture, bamboo chip hole, and the other end connects with nut or rivet.
Wire drawing is a kind of metal working process.In stress metal processing. make metal by force by mould under external force, metal cross section is long-pending to be compressed, and obtains the technology processing method of desired cross-sectional area shape and size.
Thereby can be with the synthetic not bamboo board of release formaldehyde of adhesive that do not use of bamboo chip by the present invention.
Description of drawings
Fig. 1 is the structural representation of a preferred embodiment of bamboo board provided by the present invention;
Fig. 2 is the structural representation of another preferred embodiment of bamboo board provided by the present invention.
The specific embodiment
Embodiment 1: the bamboo raw material is put into high-pressure bottle, stifling with steam, holding temperature 110 ℃ 24 hours; The bamboo raw material is taken out, normal pressure oven dry down, moisture content is controlled at 10%; Pressing plate; Make long 1000 millimeters, wide 20 millimeters, thick 4 millimeters smooth bamboo chip then, make long 1000 millimeters, wide 20 millimeters, thick 30 millimeters wood chip with timber, bamboo chip and wood chip are every 20 millimeters holes of making a call to 5 millimeters of diameters; Make 5 millimeters of diameters with bamboo, long 500 millimeters tenon bar; Pass a slice wood chip, 110 bamboo chips and a slice wood chip in order with the tenon bar, add at two and be pressed into bamboo clappers.With the bamboo clappers traverse, planish, polish, polish, promptly can be made into the side is the novel environment friendly bamboo board of interarea.
Embodiment 2: the bamboo raw material is put into high-pressure bottle, stifling with steam, holding temperature 110 ℃ 24 hours; The bamboo raw material is taken out, normal pressure oven dry down, moisture content is controlled at 13%; Pressing plate; Make long 1000 millimeters, wide 20 millimeters, thick 4 millimeters smooth bamboo chip then, bamboo chip is every 20 millimeters holes of making a call to 5 millimeters of diameters; Make 5 millimeters of diameters with steel, long 505 millimeters bolt; Pass 250 bamboo chips in order with bolt,, bamboo chip is pressed into bamboo clappers in the other end of bolt tightening nuts.With the bamboo clappers traverse, planish, polish, polish, promptly can be made into the side is the novel environment friendly bamboo board of interarea.
Claims (10)
1. a bamboo board is formed by stacking by the multi-disc bamboo chip, it is characterized in that, does not use adhesive, has the hole on the bamboo chip, is installed with tenon bar or pull bar or wire drawing in the described hole, and the two ends of bar are fixed.
2. bamboo board according to claim 1 is characterized in that, the bamboo raw material needed through following processing before making bamboo board:
The bamboo raw material is put into high-pressure bottle, stifling with steam, holding temperature 110 ℃ 24 hours;
The bamboo raw material is taken out, normal pressure oven dry down, moisture content is controlled between the 10-13%.
3. bamboo board according to claim 1 is characterized in that: bamboo clappers side sanding and polishing.
4. bamboo board according to claim 1 is characterized in that: be installed with pull bar in the described hole, and by riveted joint or bolt the multi-disc bamboo chip be pressed into bamboo board.
5. bamboo board according to claim 1 is characterized in that: be installed with the tenon bar in the described hole, the two ends joggle bamboo chip of bar.
6. bamboo board according to claim 1 is characterized in that: be installed with wire drawing in the described hole, wire drawing tension back is fixed with snap close.
7. bamboo board according to claim 1 is characterized in that: be installed with wire drawing in the described hole, one of wire drawing is passed behind the hole to pass from another hole and is returned, and two tension back knotting of wire drawing is fixing.
8. bamboo board according to claim 3 is characterized in that: before the polishing of bamboo clappers side, it is planished.
9. bamboo board according to claim 3 is characterized in that: after polishing step, the processing of waxing is done in the bamboo clappers side.
10. bamboo board according to claim 4 is characterized in that: pull bar is a long metal bar, and its two is threaded, be used for by nut fastening, thereby a middle bamboo chip is pressed into a tabular integral body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102283016A CN102284994A (en) | 2011-08-10 | 2011-08-10 | Bamboo plate without using adhesive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102283016A CN102284994A (en) | 2011-08-10 | 2011-08-10 | Bamboo plate without using adhesive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102284994A true CN102284994A (en) | 2011-12-21 |
Family
ID=45331869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102283016A Pending CN102284994A (en) | 2011-08-10 | 2011-08-10 | Bamboo plate without using adhesive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102284994A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105944942A (en) * | 2016-06-02 | 2016-09-21 | 东北林业大学 | Hardwood furniture waxing method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB418869A (en) * | 1934-04-19 | 1934-11-01 | Wilh Schaumans Fanerfabrik Akt | Improvements relating to the manufacture of veneered wood panels |
| CN2693442Y (en) * | 2004-03-26 | 2005-04-20 | 余昌茂 | Middle and small sized bamboo tempering stress mould |
| CN101134327A (en) * | 2007-10-10 | 2008-03-05 | 赵斌 | Deformation-resisting laminated stickiness bamboo wood board |
| JP2009030299A (en) * | 2007-07-26 | 2009-02-12 | Yamashita System Zosaku:Kk | Reinforcing glued laminated wood |
| CN101579878A (en) * | 2009-06-03 | 2009-11-18 | 叶宝荣 | Manufacturing technique of self-bonding bamboo board |
| CN201587014U (en) * | 2010-01-20 | 2010-09-22 | 永安市华福竹制品有限公司 | Non-adhesive bamboo sheet structured plate |
| CN202192653U (en) * | 2011-08-10 | 2012-04-18 | 周春发 | Bamboo board avoiding use of adhesives |
-
2011
- 2011-08-10 CN CN2011102283016A patent/CN102284994A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB418869A (en) * | 1934-04-19 | 1934-11-01 | Wilh Schaumans Fanerfabrik Akt | Improvements relating to the manufacture of veneered wood panels |
| CN2693442Y (en) * | 2004-03-26 | 2005-04-20 | 余昌茂 | Middle and small sized bamboo tempering stress mould |
| JP2009030299A (en) * | 2007-07-26 | 2009-02-12 | Yamashita System Zosaku:Kk | Reinforcing glued laminated wood |
| CN101134327A (en) * | 2007-10-10 | 2008-03-05 | 赵斌 | Deformation-resisting laminated stickiness bamboo wood board |
| CN101579878A (en) * | 2009-06-03 | 2009-11-18 | 叶宝荣 | Manufacturing technique of self-bonding bamboo board |
| CN201587014U (en) * | 2010-01-20 | 2010-09-22 | 永安市华福竹制品有限公司 | Non-adhesive bamboo sheet structured plate |
| CN202192653U (en) * | 2011-08-10 | 2012-04-18 | 周春发 | Bamboo board avoiding use of adhesives |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105944942A (en) * | 2016-06-02 | 2016-09-21 | 东北林业大学 | Hardwood furniture waxing method |
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Application publication date: 20111221 |