CN202592472U - Bamboo-wood container floor - Google Patents
Bamboo-wood container floor Download PDFInfo
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- CN202592472U CN202592472U CN 201220074677 CN201220074677U CN202592472U CN 202592472 U CN202592472 U CN 202592472U CN 201220074677 CN201220074677 CN 201220074677 CN 201220074677 U CN201220074677 U CN 201220074677U CN 202592472 U CN202592472 U CN 202592472U
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Abstract
The utility model relates to a bamboo-wood container floor, particularly to a composite board with bamboo and wood alternately arranged which can meet the using requirement of a container bottom plate and the requirement for environment protection. The bamboo-wood container floor comprises a surface layer, a bottom layer and a middle layer, wherein each of the surface layer and the bottom layer is a facing layer composed of longitudinal bond paper (1) and a transverse reconstructed veneer (2) or transverse nonwoven, and the middle layer is in a symmetrical structure composited with 21 layers of bamboo screens and wood veneers. Since the container bottom plate adopts a combination of the bond paper and the transverse reconstructed veneer, or the bond paper and the transverse nonwoven, the problem of cracking of surface coated films on three continuous layers of rift grain single plates is solved. The bonding strength of the vertical grain of bamboo materials in longitudinal and horizontal directions is obviously lower than the bonding strength of parallel grain in the same directions, and this defect is avoided in the assembly structure, so the strength of the bamboo-wood container floor is improved.
Description
Technical field
The utility model relates to a kind of bamboo wooden container floor, specifically a kind of alternate composite plate of bamboo wood that can satisfy the container bottom board instructions for use.
Background technology
Current container floor is raw materials for production with the wood materials mainly, adopts each three rift grain veneer of surface layer, bottom to guarantee the intensity on floor on the structure, still, because vertically the rift grain veneer uses more; As easy as rolling off a log from the teeth outwards generation crackle different in size posts bond paper to the surface and has brought difficulty, and the container floor of overlay film; Surface aesthetic, cleaning need not carried out secondary and covered with paint, lacquer, colour wash, etc. easily; The convenient use, acid-alkali-corrosive-resisting has vast market prospect.
On the other hand; The decorative layer and the intermediate layer of the bamboo wood composite veneer of using as container floor on the market; The ground floor in its intermediate layer generally adopts band Wooden veneer assembly to eliminate the problem of decorative layer face crack, because structural restriction, rift grain MOR and modulus of elasticity parellel to grain are low; Cause the floor intensity difference, be difficult to satisfy the load-bearing requirement of container floor needs.Because bamboo wood is starkly lower than cocurrent and parallel texture bonding strength to the vertical texture bonding strength in length and breadth, in the assembly structure, need evade this deficiency, improve the intensity on bamboo wooden container floor.
Summary of the invention
The purpose of the utility model is to develop a kind of bamboo wooden container floor.
The problem that the utility model will solve is: in order behind overlay film, to eliminate the overlay film surface checking, the ground floor in the intermediate layer adopts horizontal veneer to existing bamboo wood composite container floor, and laterally veneer causes floor intensity to reduce to meeting.
The technical scheme on the described bamboo wooden container of the utility model floor is: it comprises top layer, bottom and intermediate layer; The top layer by vertical bond paper (1), laterally recombinate veneer (2) or laterally nonwoven constitute, vertically bond paper (1) places horizontal reorganization veneer (2) horizontal or to the upper surface of nonwoven; Bottom by vertical bond paper (1), laterally recombinate veneer (2) or laterally nonwoven constitute, vertically bond paper (1) places the horizontal reorganization veneer (2) or the horizontal lower surface of nonwoven;
The intermediate layer is 21 layers of bamboo curtain splint and the compound symmetrical structure of veneer; This intermediate layer by the table and the end be respectively the 1st, 2,3 layer for continuous rift grain veneer (3), the 4th) layer be that band veneer (6), the 5th layer are horizontal bamboo curtain splint (4), the 6th layer is rift grain veneer (3); 7th, 8 layers is vertical bamboo curtain splint (5); The 9th layer is band veneer (6), and the 10th, 11,12 layer is vertical bamboo curtain splint (5), is symmetrical layers with the 11th layer; The 13rd layer is band veneer (6), and the 14th, 15 layer is vertical bamboo curtain splint (5), and the 16th layer is rift grain veneer (3), and the 17th layer is horizontal bamboo curtain splint (4), and the 18th layer is band veneer (6), and the 19th, 20,21 layer is continuous rift grain veneer (3).
The utility model is guaranteed glue, the deep enough bamboo wood of anticorrisive agent ability surface with the auxiliary impregnation mode of pneumatics gas, is absorbed.Because bamboo wood is starkly lower than cocurrent and parallel texture bonding strength to the vertical texture bonding strength in length and breadth; In the assembly structure when the staggered structure of texture in length and breadth occurring; All adopt a Wooden veneer and the mode that bamboo curtain splint combines, evade this defective, significantly improved the intensity of bamboo-wood plyboard.Therefore the container bottom board of according to said method producing, symmetrical configuration, good planeness, thickness are even, and intensity is higher.
The said bamboo wooden container of the utility model floor; Compare with existing product; Its advantage is: the structure that adopts boxboard intensity optimal " 3+3+3+3+3 "; The face in its intermediate layer, bottom are continuous 3 layers of vertical Wooden veneer, thereby significantly improve floor physical performance index (about more than 40% with the compound boxboard MOE value raising of the bamboo wood of horizontal dash board, MOR improves about 20%).
The purpose of the utility model is under the condition that satisfies floor intensity; With reorganization veneer or nonwoven and the double-deck clad can of tectorial paper; The anisotropy balance surface stress that utilizes reorganization veneer or nonwoven to exist solves the be full of cracks problem, realize that floor surface is continuous 3 layers of rift grain structure Wooden veneer, thereby the intensity of having guaranteed the floor is not suffered a loss; A kind of high strength truly is provided, and the environment-friendly container of anticorrosion, anti-skidding, wear-resisting, acid and alkali-resistance, waterproof is with bamboo wood composite bottom board.Properties of product reach: rift grain MOR 135MPa, modulus of elasticity parellel to grain 15000MPa, band MOR 40MPa, tangential elastic module 4500MPa
Description of drawings
Fig. 1 is the continuous three layers of structural representation that is the container of rift grain with bamboo wood composite bottom board of the described face ply of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is further described.
As shown in the figure; The utility model comprises top layer, bottom and intermediate layer; It is characterized in that: the top layer by vertical bond paper (1), laterally recombinate veneer (2) or laterally nonwoven constitute, vertically bond paper (1) places the horizontal reorganization veneer (2) or the horizontal upper surface of nonwoven;
Bottom by vertical bond paper (1), laterally recombinate veneer (2) or laterally nonwoven constitute, vertically bond paper (1) places the horizontal reorganization veneer (2) or the horizontal lower surface of nonwoven;
The intermediate layer is 21 layers of bamboo curtain splint and the compound symmetrical structure of veneer; This intermediate layer by the table and the end be respectively the 1st, 2,3 layer for continuous rift grain veneer (3), the 4th) layer be that band veneer (6), the 5th layer are horizontal bamboo curtain splint (4), the 6th layer is rift grain veneer (3); 7th, 8 layers is vertical bamboo curtain splint (5); The 9th layer is band veneer (6), and the 10th, 11,12 layer is vertical bamboo curtain splint (5), is symmetrical layers with the 11th layer; The 13rd layer is band veneer (6), and the 14th, 15 layer is vertical bamboo curtain splint (5), and the 16th layer is rift grain veneer (3), and the 17th layer is horizontal bamboo curtain splint (4), and the 18th layer is band veneer (6), and the 19th, 20,21 layer is continuous rift grain veneer (3).
Described bond paper (1) was for flooding phenolic resins and dried bond paper (1), and described reorganization veneer and nonwoven are impregnation or not the reorganization veneer and the nonwoven of impregnation.
The grammes per square metre of described bond paper (1) is 30-150g/m
2, the grammes per square metre of nonwoven is 15-60 g/m
2
Described reorganization veneer is that fast growing wood is through the veneer of rotary-cut processing and the veneer that becomes through gluing, assembly, pressing, slicing.
The thickness of described reorganization veneer is 0.1-0.3mm.
The utility model is processed high-quality bamboo curtain splint through utilizing bamboo wood machinery with bamboo wood, through peeler rounding is become veneer simultaneously, utilizes bond paper, reorganization veneer or nonwoven and synvaren to realize producing, and is specific as follows:
1. bamboo curtain splint is dried in the moisture content 12% with dry kiln, Wooden veneer is dried in the moisture content 10%;
2. the bamboo curtain splint that drying is good is packed in the cage, immerses in the dipping solution, and impregnation hung out and drips glue after 20 minutes, and the bamboo curtain splint impregnation resin content is about 180-220g/m
2The veneer gluing that drying is good, glue-spread is about 180-220g/ m
2
3. above-mentioned bamboo curtain splint is passed through double-deck mesh dryer, under 80-90 ℃ of temperature conditions, be dried to moisture content 10-18%;
4. press table, bottom and intermediate layer, top layer and bottom are the vertical bond paper (1) and the veneer (2) of laterally recombinating, perhaps vertical bond paper and horizontal nonwoven, the container bottom board that the intermediate layer adopts 21 layers of bamboo curtain splint and the compound symmetrical structure gummed of veneer to form.Its intermediate layer from outward appearance to inner essence be respectively the 1st, 2,3 layer for continuous rift grain veneer (3), the 4th) layer be that band veneer (6), the 5th layer are horizontal bamboo curtain splint (4), the 6th layer is rift grain veneer (3); 7th, 8 layers is vertical bamboo curtain splint (5), and the 9th layer is band veneer (6), and the 10th, 11,12 layer is vertical bamboo curtain splint (5); With the 11th layer is symmetrical layers, and the 13rd layer is band veneer (6), and the 14th, 15 layer is vertical bamboo curtain splint (5); The 16th layer is rift grain veneer (3), and the 17th layer is horizontal bamboo curtain splint (4), and the 18th layer is band veneer (6); 19th, 20,21 layers is the assembly structure assembly good (the whole two-sided glue of crossing of veneer, nonwoven does not carry out impregnation or gluing to be handled) of continuous rift grain veneer (3), and the pressure by 12-16Kg/m2 in preformer carries out precompressed; Put into hot press then, under unit pressure 30-35 Kg/m2 situation, be warmed up to 135-145 ℃; Hot pressing 60 minutes is cooled to two sections release ejecting plates of 40 ℃ of branches then; Adopt the cold cold technology that goes out of advancing;
With above-mentioned burr bladed saw limit, mill the limit by drawing after, spray the UV lacquer all around, packing can obtain finished product bamboo wooden container floor.
Make the product of the utility model, use the press of tonnage more than 1500 tons,, guarantee that thickness is equal by finger gauge control thickness; Through new architecture advances, thereby produce the product that intensity obviously surpasses similar bamboo wooden case plate.
Claims (1)
1. bamboo wooden container floor; It comprises top layer, bottom and intermediate layer; It is characterized in that: the top layer by vertical bond paper (1), laterally recombinate veneer (2) or laterally nonwoven constitute, vertically bond paper (1) places the horizontal reorganization veneer (2) or the horizontal upper surface of nonwoven; Bottom by vertical bond paper (1), laterally recombinate veneer (2) or laterally nonwoven constitute, vertically bond paper (1) places the horizontal reorganization veneer (2) or the horizontal lower surface of nonwoven; The intermediate layer is 21 layers of bamboo curtain splint and the compound symmetrical structure of veneer; This intermediate layer by the table and the end be respectively the 1st, 2,3 layer for continuous rift grain veneer (3), the 4th layer be that band veneer (6), the 5th layer are horizontal bamboo curtain splint (4), the 6th layer is rift grain veneer (3); 7th, 8 layers is vertical bamboo curtain splint (5); The 9th layer is band veneer (6), and the 10th, 11,12 layer is vertical bamboo curtain splint (5), is symmetrical layers with the 11th layer; The 13rd layer is band veneer (6), and the 14th, 15 layer is vertical bamboo curtain splint (5), and the 16th layer is rift grain veneer (3), and the 17th layer is horizontal bamboo curtain splint (4), and the 18th layer is band veneer (6), and the 19th, 20,21 layer is continuous rift grain veneer (3).
2.A kind of bamboo wooden container according to claim 1 floor is characterized in that described bond paper (1) was for flooding phenolic resins and dried bond paper (1).
3.A kind of bamboo wooden container according to claim 1 floor, the grammes per square metre that it is characterized in that described bond paper (1) is 30-150g/m
2, the grammes per square metre of nonwoven is 15-60 g/m
2
4.A kind of bamboo wooden container according to claim 1 floor is characterized in that described reorganization veneer is that fast growing wood is through the veneer of rotary-cut processing and the veneer that becomes through gluing, assembly, pressing, slicing.
5.A kind of bamboo wooden container according to claim 1 floor, the thickness that it is characterized in that described reorganization veneer is 0.1-0.3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220074677 CN202592472U (en) | 2012-03-02 | 2012-03-02 | Bamboo-wood container floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220074677 CN202592472U (en) | 2012-03-02 | 2012-03-02 | Bamboo-wood container floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202592472U true CN202592472U (en) | 2012-12-12 |
Family
ID=47310054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220074677 Expired - Fee Related CN202592472U (en) | 2012-03-02 | 2012-03-02 | Bamboo-wood container floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202592472U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581887A (en) * | 2012-03-02 | 2012-07-18 | 茂友木材股份有限公司 | Bamboo-wood composited container floor and production method thereof |
| CN103963109A (en) * | 2013-01-30 | 2014-08-06 | 宜兴狮王木业有限公司 | Plywood for bottom plate of container |
| CN110843051A (en) * | 2019-11-19 | 2020-02-28 | 湖州佳川木业有限公司 | Manufacturing method of bamboo-wood composite board and pressing device thereof |
| CN113635408A (en) * | 2021-08-28 | 2021-11-12 | 仁化县奥达胶合板有限公司 | Antibiotic environmental protection ply bamboo |
| CN114536894A (en) * | 2022-02-25 | 2022-05-27 | 福建和其祖林业科技有限公司 | Preparation method of light damping composite board for bottom plate of bullet train/subway carriage |
-
2012
- 2012-03-02 CN CN 201220074677 patent/CN202592472U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581887A (en) * | 2012-03-02 | 2012-07-18 | 茂友木材股份有限公司 | Bamboo-wood composited container floor and production method thereof |
| CN103963109A (en) * | 2013-01-30 | 2014-08-06 | 宜兴狮王木业有限公司 | Plywood for bottom plate of container |
| CN110843051A (en) * | 2019-11-19 | 2020-02-28 | 湖州佳川木业有限公司 | Manufacturing method of bamboo-wood composite board and pressing device thereof |
| CN113635408A (en) * | 2021-08-28 | 2021-11-12 | 仁化县奥达胶合板有限公司 | Antibiotic environmental protection ply bamboo |
| CN113635408B (en) * | 2021-08-28 | 2022-05-24 | 仁化县奥达胶合板有限公司 | Antibiotic environmental protection ply bamboo |
| CN114536894A (en) * | 2022-02-25 | 2022-05-27 | 福建和其祖林业科技有限公司 | Preparation method of light damping composite board for bottom plate of bullet train/subway carriage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20150302 |
|
| EXPY | Termination of patent right or utility model |