CN201162322Y - Full bamboo high-strength composite industrial floor - Google Patents
Full bamboo high-strength composite industrial floor Download PDFInfo
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- CN201162322Y CN201162322Y CNU2007200685080U CN200720068508U CN201162322Y CN 201162322 Y CN201162322 Y CN 201162322Y CN U2007200685080 U CNU2007200685080 U CN U2007200685080U CN 200720068508 U CN200720068508 U CN 200720068508U CN 201162322 Y CN201162322 Y CN 201162322Y
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- strength composite
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Abstract
The utility model relates to an industrial high-strength composite bamboo floor, which comprises a panel, a bottom board and a core material. The core material comprises more than one layer of bamboo fibre board; after bamboo strips with the same length, thickness or width are tightly arranged according to a radial, chord or oblique direction or bamboo filaments are directly tightly arranged, the bamboo strips or the bamboo filaments are smeared with glue and then adhibited on the core material to be heated and pressed, and finally, the panel is formed; bamboo strips with the same length, thickness or width, which are arranged under the core material according to a radial, chord or oblique direction, are directly tightly woven together to form a bamboo mat as the bottom board, or the bottom board is made directly according to the technique of the panel. The thickness of the overlapped panel, core material and bottom board can be set between 8mm and 50mm according to function requirements. Moreover, the panel and the bottom board are provided with protecting layers, which adopt modified phenolic resin adhesive or modified urea resin adhesive for adhesion and environment-friendly flame retardant, disinfestant and mold preventive.
Description
Technical field
The utility model is specifically related to a kind of whole bamboo high strength composite industrial floor, and its main application fields is container floor, train floor, bus deck, light rail floor, lorry floor, shipping floor, computer floor, switchgear house floor, floor, the large-scale displaying Room, stadiums floor, floor, aisle, hotel, floor, aisle, public place of entertainment, leisure place stool chair plate, construction room, villa material, frontier sentry, tunnel material or the like.
Background technology
The main in the market industrial floor overwhelming majority all is the thick clamping plate made of timber or timber and a spot of bamboo compound floor, plastic floor.
Wooden floor is long because of the arboreal growth cycle, resource poor deficient, cost an arm and a leg, processed complex, utilization rate is low and the grievous injury natural ecological environment, China and the international society has completely forbidden and has felled or the restriction felling, trends towards shrinking significantly the production of wooden industrial floor.China and world's concerned countries have been ordered the corresponding wood processing enterprise that stops, closes, changes the line of production in recent years.Caused the trend of the critical shortage of wooden floor.
Bamboo wood composite industrial floor is because of being that two kinds of materials are combined into the floor, because two kinds of properties of materials differences, to absorption, the bonding force difference of glue, to the difference of weather, temperature, humidity, grows rejection property easily and produces quality problems; And its base material is a base-material for timber in short supply also, the bamboo wood of selecting for use answers quality requirement extremely low than high usage, also wasted a large amount of bamboo timber resources, many drawbacks such as processed complex, cost of production increase, can't really possess alternative advantage and stop letting out and can not get large tracts of land in the small lot test manufacture phase and promote, its alternative advantage can't show especially.
Timber middle and higher density composite floor board can't substitute as container floor, train floor, truck floor, shipping floor, tunnel with plate again etc. at all because the functional parameters such as specific (special) requirements of industrial floor need.Full bamboo floor in the present Development and Trial is also because the comprehensive utilization ratio of bamboo wood is lower, a large amount of auxiliary materials, the bamboo tip, bamboo branch, scrap, waste silk can't utilize and waste a large amount of bamboo timber resources (account for upright bamboo 45%), and cost of production is high and the affirmation that also uses in enormous quantities in market.
The patent No. is that 99246063.8 Chinese utility model patent discloses a kind of bamboo fiber board, this bamboo fiber board, comprise bamboo matter central layer and bamboo matter panel, it is characterized in that bamboo matter central layer is arranged in parallel successively by wide bamboo chip forms, bamboo matter panel is arranged in parallel successively by the bamboo chip of uniform thickness and forms, and is overlying on two surfaces up and down of bamboo matter central layer.Further, the bamboo chip of bamboo matter central layer and bamboo matter panel and bamboo matter central layer is bonding by macromolecule resin after pushing each other.The shortcoming of this bamboo fiber board is as follows: 1) band MOR, and all more important intensity indexs such as tangential elastic module can't reach standard; 2), cause a large amount of bamboo timber resource wastes because of the bamboo chip of selecting for use requires high volume recovery low; 3) processing cost height.
The utility model content
The purpose of this utility model is to propose a kind of whole bamboo high strength composite industrial floor, and the full bamboo utilization rate of present bamboo floor is not high, suitable, the band MOR is low, suitable, tangential elastic module is little, problems such as shearing force weak strength to solve.
The utility model addresses the above problem by the following technical programs.
A kind of whole bamboo high strength composite industrial floor comprises panel, base plate, core; It is characterized in that: described core comprises more than one deck, adopts auxiliary material (half-finished leftover bits and pieces), the bamboo tip, bamboo branch, scrap, the waste silk of bamboo, and is bonding through resin glue through purifying, soften, grinding silk, the bamboo fiberboard that HTHP is made.
Whole bamboo high strength composite industrial floor mainly by panel, central layer, base plate drying, bright and clean processing, cloth glue, stack, heat, add and be pressed into.
Making aspect the panel, a kind of preferred version is: described panel by the corresponding to bamboo chip of length, thickness or width by radially, tangential or oblique form, or directly lay by the bamboo silk, closely arrangement is affixed on heating on the central layer again behind cloth glue, exerting pressure forms.Can present different lines patterns like this.
Another kind of preferred version is: described panel comprises top layer panel and bottom panel; Described bottom panel intersects bamboo mat or the bamboo curtain splint that stacks in length and breadth by plural layer and constitutes; Described top layer panel by the corresponding to bamboo chip of length, thickness or width by radially, form such as tangential or oblique, or directly lay, through closely arrangement is affixed on heating on the bottom panel again behind the cloth glue, exerting pressure forms by the bamboo silk.The natural quality, characteristic that bamboo mat or bamboo curtain splint set off bamboo wood is to strengthen and complementation line MOR, index needs such as line modulus of elasticity in length and breadth in length and breadth.
Described bamboo curtain splint adopts bamboo chip to prick the curtain braiding by fine rule and forms, perhaps direct mechanical, manually lay forward and closely be spliced.
Described bamboo chip oblique lays and adopts framework location or machinery, manually lays and form.
Described base plate by the corresponding to bamboo chip of length, thickness or width by radially, form such as tangential or oblique, through behind the cloth glue closely arrangement be affixed on again under the central layer heat, exerting pressure forms.
Described base plate adopts directly to be filled out cloth and weaves closely that bamboo mat forms.Or directly make by panel technology.
Need application paint, coating or paste functional mask again by function on described panel, the base plate.
Described whole bamboo high strength composite floor board adopts modified urea-formaldehyde or modified alkyd resin glue is bonding and fire retardant, insecticide, the mould inhibitor of environment-friendly type.
The thickness of described panel, central layer and base plate stack can need be set at 8mm to 50mm by function.
The bamboo fibre of bamboo wood is long because of its fiber, good toughness, and the intensity height, purification, softening easy, the mill silk is quick; After scientific and reasonable applying glue is arranged bamboo fibre again in length and breadth, heat, exerting pressure composes the middle and higher density fiberboard, its suitable, transverse strength, modulus of elasticity, indexs such as shearing force intensity also strengthen thereupon, and the characteristic of bamboo is also optimized thereupon, are the core material of a kind of desirable full bamboo.Advantage of the present utility model demonstrates fully at the auxiliary material that utilizes bamboo fully (half-finished leftover bits and pieces), waste material, the bamboo bits, the bamboo tip, the bamboo branch, bamboo silk etc., in making, high density fiberboard is as central layer, the utilization rate that has greatly improved full bamboo reaches 95%, and no longer be subjected to the restriction of bamboo kind, therefore widened application and the utility function thereof that substitutes the desirable substitution material of timber with bamboo, reduce the comprehensive cost of production of industrial floor significantly, can save comprehensive cost of production 30%, improving output 20%, is to make a silk purse out of a sow's ear, benefit the nation, favorable to the people, the novel desirable substitution material of sharp enterprise with the alternative timber of bamboo.
Whole bamboo high strength composite industrial floor as required fixed length, Fixed width, fixed thick, decide function and need making.
The density of the thickness that stacks in length and breadth of whole bamboo high strength composite industrial floor bamboo mat, bamboo curtain splint and central layer middle and higher density fiberboard or the thickness of bamboo silk, density decision industrial floor forward, horizontal, oblique suitable, band MOR, many indexs such as suitable, tangential elastic module, shear strength.
With experimental data advantage of the present utility model is described below.
| Test event | Operative norm | Standard value | Actual test data |
| Density | GBT19536-2004 | 〉=0.90 (gram/cubic centimetre) | (0.95 gram/cubic centimetre) |
| Moisture content | GBT19536-2004 | ≤11(％) | 8% (soak in the 60 degree water 30 minutes the coefficient of |
| The rift grain MOR | GBT19536-2004 | ≥85mpa | 95mpa |
| The band MOR | GBT19536-2004 | ≥35mpa | 45mpa |
| Modulus of elasticity parellel to grain | GBT19536-2004 | ≥10000mpa | 11000mpa |
| Tangential elastic module | GBT19536-2004 | ≥3500mpa | ≥4000mpa |
| Bonding strength | GBT19536-2004 | ≥1.7mpa | 1.9mpa |
| Peel off qualification rate | GBT19536-2004 | 83.3(％) | 95.3％ |
| Table top load experiment | GBT19536-2004 | 7260 kilograms | 8500 kilograms |
Annotate: adhesive is new prescription modification urea-formaldehyde adhesive or modified phenolic glue (water proof type)
Description of drawings
Further specify the utility model below in conjunction with the drawings and specific embodiments.
Fig. 1 is the structural representation of whole bamboo high strength composite industrial floor described in the utility model.
Fig. 2 is the structural representation of embodiment 1.
Fig. 3 is the structural representation of embodiment 2.
Fig. 4 is the structural representation of embodiment 3.
Fig. 5 is the structural representation of embodiment 4.
Fig. 6 is the structural representation of embodiment 5.
Fig. 7 is the structural representation of embodiment 6.
Fig. 8 is the structural representation of embodiment 7.
Fig. 9 is the structural representation of embodiment 8.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with the specific embodiment, further set forth the utility model.
Referring to Fig. 1, a kind of whole bamboo high strength composite industrial floor comprises panel 1, base plate 3, core 2, drying, bright and clean processing, cloth glue, stack, heats, adds and be pressed into; The thickness of panel 1, central layer 2 and the stack of the ends 3 plate can need be set at 8mm to 50mm by function.
Another program is: panel 1 comprises top layer panel and bottom panel; Described bottom panel intersects bamboo mat or the bamboo curtain splint that stacks in length and breadth by plural layer and constitutes; Described top layer panel by the corresponding to bamboo chip of length, thickness or width by radially, form such as tangential or oblique, or directly lay, through closely arrangement is affixed on heating on the bottom panel again behind the cloth glue, exerting pressure forms by the bamboo silk.The natural quality, characteristic that bamboo mat or bamboo curtain splint set off bamboo wood is to strengthen and complementation line MOR, index needs such as line modulus of elasticity in length and breadth in length and breadth.
Bamboo curtain splint is to use length, and the uniform bamboo chip of thickness closely braiding or arrange forms, and mainly makes bamboo chip suitable, band MOR in length and breadth, and many index propertiess such as suitable, tangential elastic module, shear strength are rationally complementary, optimize and distribute.Bamboo chip be crust in rejecting, length unanimity, thickness evenly, meet the raw material of use standard.
Bamboo curtain splint adopts fine rule to prick that the curtain braiding forms or direct mechanical, manually lay forward and closely be spliced with bamboo chip.Bamboo chip oblique lays and adopts framework location or machinery, manually closely lays and form.
Need application paint, coating or paste functional mask again by function on panel 1, the base plate 3.
Bamboo fiberboard 21 adopts auxiliary material (half-finished leftover bits and pieces), the bamboo tip, bamboo branch, scrap, the waste silk of bamboo, adopts purification, softening, mill silk, and bonding through phenol-formaldehyde resin modified or modified urea-formaldehyde resin glue, HTHP is made.
The whole bamboo high strength composite floor board adopts phenol-formaldehyde resin modified or modified urea-formaldehyde resin glue is bonding and fire retardant, insecticide, the mould inhibitor of environment-friendly type.
The density central layer needs to adopt twin-core or single core technology respectively by intensity index., intensity index thick as thickness require high can adopt stack again in the twin-core multilayer in length and breadth, the bamboo mat that intersects or bamboo curtain splint with balanced, optimize intensity index.
Base plate 3a intersects the bamboo mat that stacks or bamboo curtain splint in length and breadth by multilayer and sets off to optimize natural quality, characteristic and the bulk strength index of composite plate.Also can adopt the technology of panel to make or directly be base plate 3a to weave closely bamboo mat.
Central layer 2b needs to adopt full bamboo medium density fibreboard, high density fiberboard by function.
The density central layer needs to adopt twin-core or single core technology respectively by intensity index., intensity index thick as thickness require high can adopt stack again in the twin-core multilayer in length and breadth, the bamboo mat that intersects or bamboo curtain splint with balanced, optimize intensity index.
Base plate 3b intersects the bamboo mat that stacks or bamboo curtain splint in length and breadth by multilayer and sets off to optimize natural quality, characteristic and the bulk strength index of composite plate.Also can adopt the technology of panel to make or directly be base plate 3b to weave closely bamboo mat.
Central layer 2c needs to adopt full bamboo medium density fibreboard, high density fiberboard by function.
The density central layer needs to adopt twin-core or single core technology respectively by intensity index., intensity index thick as thickness require high can adopt stack again in the twin-core multilayer in length and breadth, the bamboo mat that intersects or bamboo curtain splint with balanced, optimize intensity index.
Base plate 3c intersects the bamboo mat that stacks or bamboo curtain splint in length and breadth by multilayer and sets off to optimize natural quality, characteristic and the bulk strength index of composite plate.Also can adopt the technology of panel to make or directly be base plate 3c to weave closely bamboo mat.
Embodiment 4
The density central layer needs to adopt twin-core or single core technology respectively by intensity index., intensity index thick as thickness require high can adopt stack again in the twin-core multilayer in length and breadth, the bamboo mat that intersects or bamboo curtain splint with balanced, optimize intensity index.
Embodiment 5
Panel 1e needs to adopt the sagittal plane of bamboo chip to make by function, intersects bamboo mat or the bamboo curtain splint that stacks in length and breadth by multilayer down and sets off panel, makes natural quality, the characteristic of bamboo wood, with complementary and strengthened in length and breadth line MOR, index needs such as line modulus of elasticity in length and breadth.
Central layer 2e adopts bamboo silk core or bamboo bar core.
Bamboo silk central layer or bamboo bar central layer need to adopt reinforcement process respectively by intensity index., intensity index thick as thickness require high can adopt stack again in the twin-core multilayer in length and breadth, the bamboo mat that intersects or bamboo curtain splint with balanced, optimize intensity index.
Base plate 3e intersects the bamboo mat that stacks or bamboo curtain splint in length and breadth by multilayer and sets off to optimize natural quality, characteristic and the bulk strength index of composite plate.Also can adopt the technology of panel to make or directly be base plate 3e to weave closely bamboo mat.
Embodiment 6
Panel 1f needs to adopt tangential making of bamboo chip by function, intersects bamboo mat or the bamboo curtain splint that stacks in length and breadth by multilayer down and sets off panel, and the natural quality, characteristic that makes bamboo wood is with complementary and strengthened in length and breadth line MOR, index needs such as line modulus of elasticity in length and breadth.
Central layer 2f adopts bamboo silk core or bamboo bar core.
Bamboo silk central layer or bamboo bar central layer need to adopt reinforcement process respectively by intensity index., intensity index thick as thickness require high can adopt stack again in the twin-core multilayer in length and breadth, the bamboo mat that intersects or bamboo curtain splint with balanced, optimize intensity index.
Base plate 3f intersects the bamboo mat that stacks or bamboo curtain splint in length and breadth by multilayer and sets off to optimize natural quality, characteristic and the bulk strength index of composite plate.Also can adopt the technology of panel to make or directly be base plate 3f to weave closely bamboo mat.
Embodiment 7
Panel 1g needs to adopt oblique making of bamboo chip by function, intersects bamboo mat or the bamboo curtain splint that stacks in length and breadth by multilayer down and sets off panel, and the natural quality, characteristic that makes bamboo wood is with complementary and strengthened in length and breadth line MOR, index needs such as line modulus of elasticity in length and breadth.
Central layer 2g adopts bamboo silk core or bamboo bar core.
Bamboo silk central layer or bamboo bar central layer need to adopt reinforcement process respectively by intensity index., intensity index thick as thickness require high can adopt stack again in the twin-core multilayer in length and breadth, the bamboo mat that intersects or bamboo curtain splint with balanced, optimize intensity index.
Base plate 3g intersects the bamboo mat that stacks or bamboo curtain splint in length and breadth by multilayer and sets off to optimize natural quality, characteristic and the bulk strength index of composite plate.Also can adopt the technology of panel to make or directly be base plate 3g to weave closely bamboo mat.
Embodiment 8
Bamboo silk central layer or bamboo bar central layer need to adopt reinforcement process respectively by intensity index., intensity index thick as thickness require high can adopt stack again in the twin-core multilayer in length and breadth, the bamboo mat that intersects or bamboo curtain splint with balanced, optimize intensity index.
Base plate 3h intersects the bamboo mat that stacks or bamboo curtain splint in length and breadth by multilayer and sets off to optimize natural quality, characteristic and the bulk strength index of composite plate.Also can adopt the technology of panel to make or directly be base plate 3h to weave closely bamboo mat.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the manual just illustrates principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (8)
1, a kind of whole bamboo high strength composite industrial floor comprises panel, base plate, core; It is characterized in that: described core comprises the above bamboo fiberboard of one deck.
2, whole bamboo high strength composite floor board according to claim 1, it is characterized in that: described panel by the corresponding to bamboo chip of length, thickness or width by radially, form such as tangential or oblique, or directly lay by the bamboo silk, closely arrangement is affixed on heating on the central layer again behind cloth glue, exerting pressure forms.
3, whole bamboo high strength composite floor board according to claim 1 is characterized in that: described panel comprises top layer panel and bottom panel; Described bottom panel intersects bamboo mat or the bamboo curtain splint that stacks in length and breadth by plural layer and constitutes; Described top layer panel by the corresponding to bamboo chip of length, thickness or width by radially, form such as tangential or oblique is arranged on the bottom panel.
4, whole bamboo high strength composite floor board according to claim 3 is characterized in that: described bamboo curtain splint adopts bamboo chip to prick the curtain braiding by fine rule and forms, perhaps direct mechanical, manually lay forward and closely be spliced.
5, whole bamboo high strength composite floor board according to claim 1 is characterized in that: described base plate by the corresponding to bamboo chip of length, thickness or width by radially, form such as tangential or oblique is arranged under the core.
6, whole bamboo high strength composite floor board according to claim 1 is characterized in that: described base plate adopts directly to be filled out cloth and weaves closely that bamboo mat forms, or directly makes by panel technology.
7, whole bamboo high strength composite floor board according to claim 1, it is characterized in that: described panel, base plate are provided with topping.
8, whole bamboo high strength composite industrial floor according to claim 1 is characterized in that: the thickness of described panel, core and base plate stack can need be set at 8mm to 50mm by function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200685080U CN201162322Y (en) | 2007-03-30 | 2007-03-30 | Full bamboo high-strength composite industrial floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200685080U CN201162322Y (en) | 2007-03-30 | 2007-03-30 | Full bamboo high-strength composite industrial floor |
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| Publication Number | Publication Date |
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| CN201162322Y true CN201162322Y (en) | 2008-12-10 |
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| CNU2007200685080U Expired - Fee Related CN201162322Y (en) | 2007-03-30 | 2007-03-30 | Full bamboo high-strength composite industrial floor |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102744749A (en) * | 2012-04-25 | 2012-10-24 | 安徽新河竹业有限公司 | I-shaped glued laminated bamboo ultrathin furniture plate and processing method thereof |
| CN107447944A (en) * | 2017-06-22 | 2017-12-08 | 舒城安泰塑料制品有限公司 | A kind of bamboo fibre floor and its manufacture craft |
| CN114043599A (en) * | 2021-11-12 | 2022-02-15 | 白建国 | Preparation method of orthogonal bamboo orifice plate composite heat-insulation cement pentahedral module |
| CN114683396A (en) * | 2022-03-01 | 2022-07-01 | 白建国 | Production method of building peripheral guard board with multilayer bamboo hollow grid plates as inner framework |
-
2007
- 2007-03-30 CN CNU2007200685080U patent/CN201162322Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102744749A (en) * | 2012-04-25 | 2012-10-24 | 安徽新河竹业有限公司 | I-shaped glued laminated bamboo ultrathin furniture plate and processing method thereof |
| CN107447944A (en) * | 2017-06-22 | 2017-12-08 | 舒城安泰塑料制品有限公司 | A kind of bamboo fibre floor and its manufacture craft |
| CN114043599A (en) * | 2021-11-12 | 2022-02-15 | 白建国 | Preparation method of orthogonal bamboo orifice plate composite heat-insulation cement pentahedral module |
| CN114683396A (en) * | 2022-03-01 | 2022-07-01 | 白建国 | Production method of building peripheral guard board with multilayer bamboo hollow grid plates as inner framework |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081210 Termination date: 20130330 |