CN101294653B - Seamless long bamboo sectional material - Google Patents
Seamless long bamboo sectional material Download PDFInfo
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- CN101294653B CN101294653B CN2008100387057A CN200810038705A CN101294653B CN 101294653 B CN101294653 B CN 101294653B CN 2008100387057 A CN2008100387057 A CN 2008100387057A CN 200810038705 A CN200810038705 A CN 200810038705A CN 101294653 B CN101294653 B CN 101294653B
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Abstract
The invention provides a long bamboo section bar and solves the problems that a bamboo material is difficult to be lengthened and the application is limited. The invention is formed by arranging and lengthening bamboo bars or bamboo plates, along the length direction, the bamboo bars or the bamboo plates are lengthened by buckling and binding corresponding pull troughs or tenons; and along the direction of width and thickness, the blanks of the bamboo bars or the bamboo plates are pressed and compounded into the bamboo section bar with the set size. The bamboo section bar has the advantages that the structures of the pull troughs and tenons are novel, the top end of each tenons is an inclined plane so as to achieve the surface seamless effect, the availability of the bamboo material and the added value of the product are improved, and the bamboo section bar can be made into various products with random length, width and thickness according to the different requirements, thereby replacing steel with bamboo and replacing wood with bamboo.
Description
Technical field
The utility model relates to a kind of indoor external application section bar, and especially a kind of is the seamless long bamboo sectional material of raw material with the bamboo, can replace traditional timber, steel to use.
Background technique
Bamboo is the huge natural resources of Chinese output, seems closely similar though be commonly used to make the bamboo wood and the timber of sheet material, and in fact both have very big difference.Bamboo has unique structure, its inside is hollow, only there is one deck bamboo meat can be used for making sheet material, in addition, bamboo has the characteristics of more moneys on exhibit and lesser moneys on counterfoil, and promptly much larger than the thickness at the top, add bamboo is tubular construction to bamboo meat at the thickness of root, have radian, bamboo is greatly limited in the application of making on the sheet material.Generally speaking, be the bamboo bar unit of cube shaped behind surf green of shooting off, the tabasheer, its normal thickness has only 0.3～1.0cm, and width has only 0.5～2.5cm, almost can't be made into long sheet material.
The processing of traditional bamboo board adopts bamboo bar or bamboo clappers embryo to form through the gummed compacting usually, at the character of bamboo bar or the bamboo clappers embryo and the tackiness agent of different size, selects different temperature, pressure and exerts pressure the time.
In order to reach the purpose of spreading, traditional processing technology is to be provided with groove or corresponding with it tenon in the end of bamboo bar or bamboo clappers embryo, interconnects.This method has two big shortcomings: at first, the Placement of groove and tenon only is that tenon is pegged graft in the groove, and it is bonding to rely on tackiness agent to carry out at most, and therefore laterally join strength is not enough; Secondly, the sheet material of Zhi Zuoing can form seam thus, and is not only not attractive in appearance, limited the processing of bamboo product, and seam also can shelter evil people and countenance evil practices, and more increased the difficulty of cleaning.
In addition, existing bamboo wood only limits to the manufacturing of sheet material, the proposition of bamboo profile notion is not arranged as yet, utilize the good stability of bamboo own, not yielding, excellent characteristics such as hardness height, intensity are big, with short production cycle, produce have certain thickness, the bamboo profile of width and length, could really reach replacing wood with bamboo, with the purpose of bamboo for steel.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of seamless long bamboo sectional material, by spreading, bonding, compacting, realizes compound on length, width, the thickness, makes column, tabular etc. bamboo profile.
The present invention solves the problems of the technologies described above the technological scheme of being taked: a kind of seamless long bamboo sectional material, by bamboo bar or bamboo clappers embryo arrange, spreading forms, wherein, described bamboo bar or bamboo clappers embryo are by kerve, tenon hook close fit spreading corresponding mutually on the length direction, all compound mutually on width and the thickness direction by bamboo bar or the bamboo clappers embryo arranged in order, constitute the bamboo profile of setting size.
Adopt structure of the present invention, selection to the bamboo bar does not have specific (special) requirements, to utilize bamboo resource to greatest extent is prerequisite, can carry out spreading, compound in the highest bamboo bar unit of preferred dimension utilization ratio, the bamboo bar element length that utilization ratio is the highest is 10～200cm, width is 0.5～2.5cm, and thickness is 0.3～1.2cm.
Described close fit spreading is meant that bamboo bar or bamboo clappers embryo offer kerve or tenon hook at least one end in the longitudinal direction, the interior buckle mutually of kerve that the tenon hook of one bamboo bar or bamboo clappers embryo embeds another bamboo bar or bamboo clappers embryo connects, wherein, the interface of described kerve and tenon hook is respectively inside or outside inclined-plane.
Concrete, in the end that offers kerve, form the tenon hook corresponding to kerve, this kerve and tenon hook shape mate mutually, the tenon hook of therefore any bamboo bar or bamboo clappers embryo can both just in time buckle into and fill up fully the kerve of another bamboo bar or bamboo clappers embryo, interconnective like this bamboo bar or bamboo clappers embryo are so realized the purpose of unlimited spreading with regard to natural integrator.
In addition, the top end of described tenon hook is inside or outside inclined-plane, and the side inwall of described kerve is formed with the inclined-plane of replacing mutually with tenon hook inclined-plane.This inclined-plane is provided with two big remarkable results, and at first, intilted inclined-plane can easierly make the mutual in twos snapping of bamboo bar or bamboo clappers embryo, and the tenon hook can easier stretch in the kerve; The second, the seam that intilted inclined-plane has formed when well having covered two bamboo bars or the connection of bamboo clappers embryo, thus make the finished product bamboo board that makes through adhering and pressing reach the purpose of seamless link.
Bamboo profile of the present invention should adopt with the ramp splicing construction in outer surface at least, guarantees that bamboo profile, bamboo clappers embryo have bright and clean seamless outward appearance.
Described bamboo bar or bamboo clappers embryo two ends offer kerve respectively, form a tenon hook respectively in the end corresponding to kerve, and the opening direction of two kerves is identical or opposite.Kerve can be opened in the upper and lower surface of bamboo bar or bamboo clappers embryo, can also be opened in lateral surface.Identical or the just difference on the Connecting format on the contrary of direction is set, and it is identical that direction is set, and then the bamboo bar of adjacent connection or bamboo clappers embryo one positive instead splice; It is opposite that direction is set, the then bamboo bar of adjacent connection or bamboo clappers embryo splicing continuously in the same way.
At the manufacture method of above-mentioned seamless long bamboo sectional material, bamboo bar or bamboo clappers embryo are carried out compound on length and width, the thick direction, be in regular turn:
Step 1: offer kerve or tenon hook in the end of bamboo bar or bamboo clappers embryo, at kerve or tenon hook and interface place gluing, and on the thickness direction of bamboo bar or bamboo clappers embryo or width direction gluing, to make things convenient for two or more bamboo bars or the continuous buckle of bamboo clappers embryo, bonding spreading, wherein, gluing should be earlier with the smooth sanding of upper and lower surface of bamboo bar or bamboo clappers embryo, application of adhesive again, treat the tackiness agent drying, standby;
Step 2: earlier at the length direction spreading, bamboo bar or bamboo clappers embryo are long to setting size by corresponding mutually kerve and tenon dogging snapping; Adopt compacting compound to setting size on width and thickness direction, be specially with the bamboo bar of most bar gluings of each batch same thickness or bamboo clappers embryo snapping spreading and after arranging in regular turn on the thickness direction, compound suppressing becomes individual layer sheet material B; And/or with the bamboo bar of most bar gluings of each batch same widths or bamboo clappers embryo snapping spreading and after arranging in regular turn on the width direction, compound suppressing becomes individual layer sheet material A on press;
Step 3: last, the individual layer sheet material A and/or the individual layer sheet material B of surface coating is stacked to the setting size, once suppress compound or length direction on the compound bamboo profile of making of segmentation compacting.
On the basis of such scheme, in the step 3, individual layer sheet material A and/or individual layer sheet material B are stacked to the method for setting size to be comprised: stacked between the individual layer sheet material A, or with stacked between the individual layer sheet material B, an or individual layer sheet material of two individual layer sheet material A therebetween B is stacked, or a kind of with in an individual layer sheet material of the two individual layer sheet material B therebetween A overlapping method.
On the basis of such scheme, the method that compacting is combined into bamboo profile comprises:
Once suppress composite forming method: A is stacked with individual layer sheet material, or it is individual layer sheet material B is stacked, or it is an individual layer sheet material of two individual layer sheet material A therebetween B is stacked, or it is an individual layer sheet material of two individual layer sheet material B therebetween A is stacked, under press, suppress compound, make bamboo profile, said here individual layer sheet material A or individual layer sheet material B are stacked to be the stacked of two or more than two;
Perhaps, carry out secondary compacting compound molding: at the upper surface and/or the lower surface gluing of the bamboo profile that passes through once-combined moulding, stacked individual layer sheet material A or individual layer sheet material B, it is compound to carry out the secondary compacting under press;
Also can, carry out the above compacting compound molding of secondary: repeat the step of secondary compound molding, it is compound to the bamboo profile of setting size to carry out the above compacting of secondary.
On the basis of such scheme, once suppress compound molding and be three or above individual layer sheet material A and/or individual layer sheet material B stacked, under press, suppress compoundly, make the compound bamboo profile of thickness in 150mm.
The hot pressing combination process is to utilize the heat transfer of the press plate on the press to import that the material internal of pressurized and gummed place make its adhesive solidification into and glued together, in addition as glued together certain thickness multilayer section bar, adopt the above composite forming method of secondary and secondary, promptly carry out formation sand light gluing more earlier at the individual layer plate surface, after arranging, it is compound to advance hotpress, have with this hot pressing complex method that heat propagation speed is fast, the gluing and solidifying time short, can not destroy inherent bonding strength and product performance, make quality of product secure.And just can't accomplish the heat cure gummed by traditional certain thickness product of method hot pressing, its quality of product does not ensure, and bonding strength is poor.
Therefore, the present invention is directed to thickness at 150mm with interior bamboo profile, can use once-combined moulding.For bamboo profile employing secondary and the secondary above compound molding of thickness greater than 150mm, utilize the inventive method to produce: the nothing of thickness 10mm～1000mm, width 10mm～1300mm and random lengths is met long bamboo sectional material.
Described compacting is compound compound for hot pressing, and hot pressing temperature is 85～165 ℃, and pressure is 5～35kg/cm
2
Described stacked be meant between the individual layer sheet material stacked in the same way or misphase is stacked in length and breadth.
Because bamboo can be mouldy, and the speed of going mouldy is faster than timber, therefore needs before preparation raw material to be carried out preservative treatment, and described bamboo bar is the process carbonization treatment before spreading, wherein, described carbonization treatment comprises: water carbonization treatment, wet carbonization are handled or dry carbonizing is handled.
Described spreading bamboo bar or bamboo clappers embryo are when thickness and/or width direction arrangement, and its adjacent link position staggers mutually.
The seamless long bamboo sectional material product that makes at above-mentioned manufacture method, as indoor outer post, beam, handrail, platform floor tile, platform floors, indoor and outdoor floor, vapour compartment board, pedal peculiar to vessel, container plate, building template etc., having replaced with timber is that the timber products of raw material and all of building material timber products are used material.
The invention has the beneficial effects as follows:
1, seamless long bamboo sectional material of the present invention has the kerve and the tenon hook structure of novel structure, the inclined-plane is arranged on tenon hook top, make the product that forms through adhering and pressing reach the effect of seamless surface, and have and laterally socket effect, strengthen horizontal join strength, improved the stability of product greatly;
2, the present invention has improved the utilization ratio and the value-added content of product of bamboo wood material greatly, has saved bamboo resource, has protected the bamboo assets;
3, the present invention can require to make any length and width, thick bamboo profile according to difference, can be made into various products such as post, beam, handrail, platform floor tile, platform floors, bamboo wood has intensity height, hardness height and the little characteristics of deformability, can really realize with bamboo for steel the target of replacing wood with bamboo.
Description of drawings
Fig. 1 opens the cross-sectional view of kerve bamboo bar or bamboo clappers embryo for two ends of the present invention.
Fig. 2 is the continuous spreading structural representation of most bar bamboo bars of the present invention or bamboo clappers embryo.
Fig. 3 is the structural representation of the individual layer sheet material B of planar alignment of the present invention.
Fig. 4 is the structural representation of the individual layer sheet material A of side of the present invention arrangement.
Fig. 5 is the structural representation of the embodiment of the invention 1 bamboo profile.
Fig. 6 is the structural representation of the embodiment of the invention 2 bamboo profiles.
Fig. 7 is the structural representation of the embodiment of the invention 3 bamboo profiles.
Fig. 8 is the structural representation of the embodiment of the invention 4 bamboo profiles.
Fig. 9 is the structural representation of the embodiment of the invention 5 bamboo profiles.
Figure 10 is the structural representation of the embodiment of the invention 6 bamboo profiles.
Figure 11 is the structural representation of the embodiment of the invention 7 bamboo profiles.
Figure 12 is the structural representation of the embodiment of the invention 8 bamboo profiles
Figure 13 is the structural representation of the embodiment of the invention 9 bamboo profiles
Figure 14 is the structural representation of the embodiment of the invention 10 bamboo profiles
Label declaration in the accompanying drawing
10,10 '-bamboo bar or bamboo clappers embryo
11,11 '-kerve 111,111 '-kerve inclined-plane
12,12 '-tenon hook 121,121 '-tenon hook inclined-plane
20,21-individual layer sheet material B 30,31,32,33,34-individual layer sheet material A
The 40-link position
Embodiment
A kind of seamless long bamboo sectional material, by bamboo bar or bamboo clappers embryo arrange, spreading forms, wherein, described bamboo bar or bamboo clappers embryo are by kerve, tenon hook close fit spreading corresponding mutually on the length direction, all compound mutually on width and the thickness direction by bamboo bar or the bamboo clappers embryo arranged in order, constitute the bamboo profile of setting size.
Described close fit is meant that at least one end offers kerve or tenon hook on the length direction of bamboo bar or bamboo clappers embryo, the interior buckle mutually of kerve that the tenon hook of one bamboo bar or bamboo clappers embryo embeds another bamboo bar or bamboo clappers embryo connects, wherein, the interface of described kerve and tenon hook is respectively inside or outside inclined-plane.
The manufacture method of seamless long bamboo sectional material is earlier carried out carbonization treatment to bamboo bar or bamboo clappers embryo, can adopt water carbon to handle, wet carbon is handled or dried carbon is handled, again to bamboo bar or bamboo clappers embryo carry out that length and width, rear make progress compound, be in regular turn:
Step 1: see also shown in Fig. 1 opens kerve bamboo bar or bamboo clappers embryo for the utility model two ends the cross-sectional view, two end part at bamboo bar or bamboo clappers embryo 10 length directions offer kerve 11 respectively, 11 ', corresponding to kerve 11,11 ' forms tenon hook 12,12 ', and kerve 11,11 ' opening direction is identical; Kerve that described bamboo bar or bamboo clappers embryo 10 1 ends are provided with 11,11 ' with mate mutually should kerve 11,11 ' forming tenon hook 12,12 ' shape; The top end of described tenon hook 12,12 ' slopes inwardly and forms inclined-plane tenon hook 121,121 ', and the side inwall of described kerve 11,11 ' is formed with corresponding kerve inclined-plane 111,111 '.At kerve or tenon hook and interface place gluing, and on the thickness direction of bamboo bar or bamboo clappers embryo or width direction gluing, treat after the glue drying standby;
Step 2: earlier at the length direction spreading, see also Fig. 2 for shown in the continuous spreading structural representation of most bar bamboo bars of the present invention or bamboo clappers embryo, bamboo bar or bamboo clappers embryo 10, adopt one positive one anti-splicing form to connect in twos during 10 ' connection, the tenon hook 12 of one bamboo bar or bamboo clappers embryo 10 embeds in the kerve 11 ' of another bamboo bar or bamboo clappers embryo 10 ', this kerve 11 ' mates mutually with tenon hook 12, buckle is connected, kerve or tenon hook place scribble tackiness agent, and two or more bamboo bars or bamboo clappers embryo are buckled the bonding spreading to setting size by corresponding mutually kerve and tenon dogging;
On width and thickness direction, adopt compacting compound to setting size, see also Fig. 3 for the structural representation of the individual layer sheet material B of planar alignment of the present invention and Fig. 4 for shown in the structural representation of the individual layer sheet material A 30 of side of the present invention arrangement, step is: as Fig. 3, with most bar spreadings of each batch same thickness and on thickness direction the bamboo bar of gluing or bamboo clappers embryo planar alignment in regular turn, bonding on thickness direction, be pressed into individual layer sheet material B 20; And/or as Fig. 4, with most bar spreadings of each batch same widths and on width direction the bamboo bar of gluing or bamboo clappers embryo arrange the side in regular turn, bonding on width direction, be pressed into individual layer sheet material A30, hot pressing temperature is 85～165 ℃, pressure is 5～35kg/cm
2, wherein, described spreading bamboo bar or bamboo clappers embryo, its adjacent link position 40 staggers mutually.With the smooth sanding of upper and lower surface of individual layer sheet material A or individual layer sheet material B, application of adhesive again, drying for standby.
Step 3: the individual layer sheet material A and/or the individual layer sheet material B of surface coating are stacked to the setting size, once suppress compound or length direction on the compound bamboo profile of making of segmentation compacting.
Embodiment 1
See also Fig. 5 for shown in the structural representation of the embodiment of the invention 1 bamboo profile, two individual layer sheet material A 30,31 are stacked in the same way each other, adopt the compacting compound molding, it is compound to carry out side pressure hot pressing under press, and hot pressing temperature is 85～165 ℃, and pressure is 5～35kg/cm
2, make bamboo profile.
See also Fig. 6 for shown in the structural representation of the embodiment of the invention 2 bamboo profiles, with three layers of individual layer sheet material A 30,31,32 is crisscross each other stacked, the compacting compound molding, and method is: it is compound to carry out side pressure hot pressing under press, hot pressing temperature is 85～165 ℃, and pressure is 5～35kg/cm
2, make bamboo profile.
Embodiment 3
See also Fig. 7 for shown in the structural representation of the embodiment of the invention 3 bamboo profiles, with two individual layer sheet material A 30, an individual layer sheet material of 31 therebetween B 20, three blocks of individual layer sheet materials are crisscross each other stacked, the compacting compound molding, forming method is: it is compound to carry out side pressure hot pressing under press, and hot pressing temperature is 85～165 ℃, and pressure is 5～35kg/cm
2, make bamboo profile.
Embodiment 4
See also Fig. 8 for shown in the structural representation of the embodiment of the invention 4 bamboo profiles, with two individual layer sheet material A 30, an individual layer sheet material of 31 therebetween B 20, three blocks of sheet materials are stacked in the same way each other, the compacting compound molding, method is: it is compound to carry out side pressure hot pressing under press, and hot pressing temperature is 85～165 ℃, and pressure is 5～35kg/cm
2, make bamboo profile.
Embodiment 5
See also Fig. 9 for shown in the structural representation of the embodiment of the invention 5 bamboo profiles, with two individual layer sheet material B 20, an individual layer sheet material of 21 therebetween A 30, three blocks of sheet materials are crisscross each other stacked, the compacting compound molding, method is: it is compound to carry out concora crush hot pressing under press, and hot pressing temperature is 85～165 ℃, and pressure is 5～35kg/cm
2, make bamboo profile.
Embodiment 6
See also Figure 10 for shown in the structural representation of the embodiment of the invention 6 bamboo profiles, two individual layer sheet material A 30,31 are stacked in the same way each other, the compacting compound molding, method is: it is compound to carry out side pressure hot pressing under press, and hot pressing temperature is 85～165 ℃, and pressure is 5～35kg/cm
2, finish once-combined moulding.
At the upper and lower surface coating of the bamboo profile of once-combined moulding, upper and lower each stacked individual layer sheet material A32,33, stacked in the same way each other, it is compound to carry out side pressure hot pressing under press, and hot pressing temperature is 85～165 ℃, and pressure is 5～35kg/cm
2, make the compound bamboo profile of secondary.
Embodiment 7
See also Figure 11 for shown in the structural representation of the embodiment of the invention 7 bamboo profiles, with three individual layer sheet material A 30,31,32 is crisscross each other stacked, suppresses compoundly, and method is: it is compound to carry out side pressure hot pressing under press, hot pressing temperature is 85～165 ℃, and pressure is 5～35kg/cm
2, finish once-combined bamboo profile.
At the upper and lower surface coating of the bamboo profile of once-combined moulding, upper and lower each stacked individual layer sheet material A 33,34, interlaced stacked with the panel of the bamboo profile of once-combined moulding, it is compound to carry out hot pressing under press, and hot pressing temperature is 85～165 ℃, and pressure is 5～35kg/cm
2, it is compound to finish the secondary compacting, makes the compound bamboo profile of five layers of single layer board.
Embodiment 8
See also Figure 12 for shown in the structural representation of the embodiment of the invention 8 bamboo profiles, with five individual layer sheet material A 30,31,32,33,34 surface coatings, stacked in the same way each other, it is compound to carry out hot pressing under press, and hot pressing temperature is 85～165 ℃, and pressure is 5～35kg/cm
2, make once-combined bamboo profile, the thickness of this bamboo profile is not more than 150mm.
Embodiment 9
See also Figure 13 for shown in the structural representation of the embodiment of the invention 9 bamboo profiles, 20, three blocks of sheet materials of two individual layer sheet material A 30,31 therebetween individual layer sheet material B are stacked in the same way each other, to suppress compoundly, method is; It is compound to carry out side pressure hot pressing under press, and hot pressing temperature is 85～165 ℃, and pressure is 5～35kg/cm
2, make once-combined bamboo profile.
At the upper and lower surface coating of once-combined bamboo profile, upper and lower each stacked individual layer sheet material B 21,22, stacked in the same way each other, it is compound to carry out concora crush hot pressing under press, and hot pressing temperature is 85～165 ℃, and pressure is 5～35kg/cm
2, make the compound bamboo profile of secondary.
See also Figure 14 for shown in the structural representation of the embodiment of the invention 10 bamboo profiles, with two individual layer sheet material B 20, an individual layer sheet material of 21 therebetween A 30, three blocks of sheet materials are stacked in the same way, suppress compound, method is: it is compound to carry out concora crush hot pressing under press, and hot pressing temperature is 85～165 ℃, and pressure is 5～35kg/cm
2, make once-combined bamboo profile.
At the upper and lower surface coating of once-combined bamboo profile, upper and lower each stacked individual layer sheet material A 31,32, stacked in the same way each other, it is compound to carry out side pressure hot pressing under press, and hot pressing temperature is 85～165 ℃, and pressure is 5～35kg/cm
2, make the compound bamboo profile of secondary.
Claims (9)
1. seamless long bamboo sectional material, arrange by bamboo bar or bamboo clappers embryo, spreading forms, it is characterized in that: described bamboo bar or bamboo clappers embryo are by kerve corresponding mutually on the length direction, tenon hook close fit spreading, all compound mutually on width and the thickness direction by bamboo bar or the bamboo clappers embryo arranged in order, constitute the bamboo profile of setting size, described close fit spreading is meant that at least one end offers kerve or tenon hook on the length direction of bamboo bar or bamboo clappers embryo, described kerve is opened in the upper and lower surface of bamboo bar or bamboo clappers embryo, form the tenon hook in the end corresponding to kerve, the interior buckle mutually of kerve that the tenon hook of one bamboo bar or bamboo clappers embryo embeds another bamboo bar or bamboo clappers embryo connects, wherein, the interface of described kerve and tenon hook is respectively inside or outside inclined-plane.
2. at the manufacture method of the described seamless long bamboo sectional material of claim 1, bamboo bar or bamboo clappers embryo are carried out compound on length and width, the thick direction, be in regular turn:
Step 1: offer kerve or tenon hook in the end of bamboo bar or bamboo clappers embryo, kerve or tenon hook with and interface place gluing, and on the thickness direction of bamboo bar or bamboo clappers embryo and/or width direction gluing;
Step 2: earlier at the length direction spreading, bamboo bar or bamboo clappers embryo are long to setting size by corresponding mutually kerve and tenon dogging snapping; On width and thickness direction, adopt compacting compound, be specially with the bamboo bar of most bar gluings of each batch same thickness or bamboo clappers embryo snapping spreading and after arranging in regular turn on the thickness direction to setting size, bonding on press, be pressed into individual layer sheet material B; And/or with the bamboo bar of most bar gluings of each batch same widths or bamboo clappers embryo snapping spreading and after arranging in regular turn on the width direction, bonding on press, be pressed into individual layer sheet material A; Individual layer sheet material A, B gluing are standby;
Step 3: the individual layer sheet material A and/or the individual layer sheet material B of surface coating are stacked to the setting size, once suppress compound or length direction on the compound bamboo profile of making of segmentation compacting.
3. the manufacture method of seamless long bamboo sectional material according to claim 2, it is characterized in that in the step 3, individual layer sheet material A and/or individual layer sheet material B are stacked to the method for setting size to be comprised: stacked between the individual layer sheet material A, or with stacked between the individual layer sheet material B, an or individual layer sheet material of two individual layer sheet material A therebetween B is stacked, or a kind of with in an individual layer sheet material of the two individual layer sheet material B therebetween A overlapping method.
4. the manufacture method of seamless long bamboo sectional material according to claim 2 is characterized in that in the step 3, and the method that compacting is combined into bamboo profile comprises:
Once-combined forming method: A is stacked with individual layer sheet material, individual layer sheet material B is stacked, or an individual layer sheet material of two individual layer sheet material A therebetween B is stacked, or an individual layer sheet material of two individual layer sheet material B therebetween A is stacked, suppress compound molding at press next time, make bamboo profile;
Perhaps, carry out the secondary compound molding: at upper surface and/or lower surface gluing through the bamboo profile of once-combined moulding, stacked individual layer sheet material A or individual layer sheet material B, it is compound to carry out the secondary compacting under press;
Also can, carry out the above compound molding of secondary: repeat the step of secondary compound molding, it is compound to the bamboo profile of setting size to carry out the above compacting of secondary.
5. the manufacture method of seamless long bamboo sectional material according to claim 4, it is characterized in that once-combined moulding is that individual layer sheet material A more than three layers or three layers and/or individual layer sheet material B is stacked, under press, suppress compoundly, make the compound bamboo profile of thickness in 150mm.
6. the manufacture method of seamless long bamboo sectional material according to claim 2 is characterized in that: described compacting is compound compound for hot pressing, and hot pressing temperature is 85～165 ℃, and pressure is 5～35kg/cm
2
7. the manufacture method of seamless long bamboo sectional material according to claim 2 is characterized in that: described stacked be meant between the individual layer sheet material stacked in the same way or crisscross stacked.
8. the manufacture method of seamless long bamboo sectional material according to claim 2, it is characterized in that: in the described length direction spreading of step 1, when the spreading material is the bamboo bar, before spreading, the bamboo bar is carried out carbonization treatment, comprise that water carbon is handled, wet carbon is handled or a kind of in handling of dried carbon.
9. at the purposes of the described seamless long bamboo sectional material of claim 1, be used as indoor outer post, beam, handrail, platform floor tile, platform floors, indoor and outdoor floor, vapour compartment board, pedal peculiar to vessel, container plate, building template.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100387057A CN101294653B (en) | 2008-06-06 | 2008-06-06 | Seamless long bamboo sectional material |
| EP08783840A EP2199045A4 (en) | 2007-09-07 | 2008-08-01 | A jointless lengthened bamboo section material and a method thereof |
| JP2010523258A JP5249332B2 (en) | 2007-09-07 | 2008-08-01 | Seamless long bamboo board material |
| PCT/CN2008/071847 WO2009030132A1 (en) | 2007-09-07 | 2008-08-01 | A jointless lengthened bamboo section material and a method thereof |
| US12/449,754 US8268431B2 (en) | 2007-09-07 | 2008-08-01 | Apparently seamless lengthened bamboo section material and a method thereof |
| CA2698416A CA2698416C (en) | 2007-09-07 | 2008-08-01 | An apparently seamless lengthened bamboo section material and a method thereof |
| AU2008295358A AU2008295358A1 (en) | 2007-09-07 | 2008-08-01 | A jointless lengthened bamboo section material and a method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100387057A CN101294653B (en) | 2008-06-06 | 2008-06-06 | Seamless long bamboo sectional material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101294653A CN101294653A (en) | 2008-10-29 |
| CN101294653B true CN101294653B (en) | 2010-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100387057A Expired - Fee Related CN101294653B (en) | 2007-09-07 | 2008-06-06 | Seamless long bamboo sectional material |
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| AT11958U1 (en) * | 2010-09-07 | 2011-08-15 | Hans-Peter Ing Leitinger | PROCESS FOR PROCESSING RAW ROUNDWOOD AND WEDGE-LINKED WOOD COMPOSITE PRODUCTS |
| CN102837338B (en) * | 2012-09-03 | 2014-12-03 | 国际竹藤中心 | Manufacturing method for continuously gluing bamboo plywood and bamboo laminate |
| CN103144154B (en) * | 2013-03-15 | 2016-01-20 | 熊晓晶 | A kind of manufacture method of bamboo wood |
| CN103481340A (en) * | 2013-07-30 | 2014-01-01 | 龙游安迪竹制品有限公司 | Production method of glue-free bamboo strip type splicing plate |
| DE202013010253U1 (en) * | 2013-09-20 | 2013-12-16 | HÜBNER GmbH & Co. KG | Floor of a person lifting device |
| CN104499645B (en) * | 2014-12-12 | 2016-08-17 | 安徽宏宇竹业科技股份有限公司 | The solid column of low cost |
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| CN2516329Y (en) * | 2001-12-06 | 2002-10-16 | 刘国华 | Reinforced bamboo floor block |
| CN2565603Y (en) * | 2002-05-21 | 2003-08-13 | 徐衡 | Floor |
| JP2004345299A (en) * | 2003-05-26 | 2004-12-09 | Mitsuba Giken:Kk | Composite glued laminated lumber of bamboo and thinning wood material |
| CN1743600A (en) * | 2004-08-31 | 2006-03-08 | 张世宝 | Method for manufacturing bamboo lock-latch floor |
| CN200975092Y (en) * | 2006-12-04 | 2007-11-14 | 于学康 | Zhuqing bamboo floor |
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| CN101294653A (en) | 2008-10-29 |
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