Background technology
The long-term clone's log resource that uses of container floor is to being on the verge of exhausted stage, because the wooden self characteristics of clone makes a lot of producers have to continue use the clone on panel and base plate.Along with further developing of container industry, the container floor industry of still challenging in short supply of clone's resource, the target that has been developed to insider's research of new material.
In order to solve timber resources problem in short supply, in the container floor industry, bamboo wood has obtained using gradually, but owing to himself characteristic, when using as the surface, often need to use impregnated paper to post in the surface or through dipping glue and handle, in use impregnate layer is worn easily and makes bamboo wood directly be exposed to make moist in the air and mouldy, rotten, thereby causes panel failure.
The reorganization bamboo, with the bamboo wood is a kind of artificial bamboo board that raw material processes, and it constitutes the unit is netted bamboo bundle, after this material has carried out preservative treatments such as carbonization or immersion anticorrisive agent as required, antiseptic property is good, can be widely used in industries such as home decoration, outdoor gardens.But this material forms through HTHP hot pressing, and density is higher after the moulding, and it is compound to carry out the second time, and glue performance is relatively poor, thereby fails to be applied to the container floor industry always.
Summary of the invention
The objective of the invention is to, a kind of composite floor board for container is provided, this floor utilizes the reorganization bamboo to post in substrate surface, makes substrate surface not need clone's veneer of high-quality, acquisition case hardness height, the container floor that anti-wear performance is good, decorate properties is excellent.
In order to reach above purpose, the present invention has taked following technical scheme:
A kind of composite floor board for container is provided, be composited by surface layer and substrate layer, described substrate layer is composited by in Wooden veneer, bamboo veneer, particieboard, fiberboard, the integrated timber any one or more, described surface layer is through gummed, post the upper surface in described base material, described surface layer is made of the reorganization bamboo.
In the present invention, the thickness of described surface layer is 1.0-5.0mm.
In the present invention, it is characterized in that the bamboo material of described formation reorganization bamboo can or soak anticorrisive agent and carry out preservative treatment through carbonization.
In the present invention, it is characterized in that the thickness behind the described ground sheet metal forming is 25mm-42mm.
In the present invention, it is characterized in that described substrate layer is composited for the bamboo veneer.
In the present invention, it is characterized in that described substrate layer is that veneer and/or bamboo veneer are composited.
In the present invention, it is characterized in that described substrate layer includes one deck particieboard and/or one deck fiberboard at least.
In the present invention, it is characterized in that after described substrate layer and reorganization bamboo were all hot-forming, the bamboo of will recombinating again posted on base material.
In the present invention, it is characterized in that the constituent material of the constituent material of described substrate layer and reorganization bamboo is directly together stacked, once hot-forming.
In the present invention, it is characterized in that the lower surface of described base material posts any in impregnated paper through the resin impregnation process, bamboo mat, bamboo curtain splint veneer, the Wooden veneer.
In the present invention, it is characterized in that the lower surface of described substrate layer has posted the reorganization bamboo.
Than prior art, the technical scheme that the present invention explained, by using the reorganization bamboo to post surface in container floor, container floor case hardness and wearability have been increased, prolong the service life of container floor, make container floor break away from dependence simultaneously, further promote the sustainable development of container floor industry clone's log.
The specific embodiment
In the present invention, the employed reorganization of surface layer bamboo, be the former bamboo that will fell as required specification roll to discongesting into elongated bamboo silk, will arranging the loose reticular fibre bundle that the well-thought-out plan silk is cross-linked with each other and keeps the original arrangement mode of fiber again, to carry out afterwards after the preservative treatment under 60-100 ℃ the baking temperature bamboo silk to be dried to moisture content be about 10%, use solids content be 30% phenolic resins to the bamboo silk soak, soak time is 1-2min, the bamboo silk after will soaking again carries out assembly, hot-forming.The reorganization bamboo can be divided into true qualities and carbonization look, mainly is when carrying out preservative treatment, thereby adopts carbonization treatment to obtain the carbonization effect to the bamboo silk, thereby perhaps adopts the immersion anticorrisive agent to handle the effect that obtains bamboo meat true qualities to the bamboo silk.
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.
Embodiment one
As shown in Figure 1, container floor of the present invention is made up of surface layer 11 and base material 12.Surface layer is made of the reorganization bamboo, base material is made up of the plural layer veneer, surface layer is through gummed, post on base material, after the moulding of this container floor, thickness is 28 ± 0.5mm, the present embodiment surface does not need to use good clone's veneer and reaches more excellent surface property, floor surface is the reorganization bamboo of bamboo carbonization look, smooth surface, hardness height, anti-wear performance excellence.
The present embodiment base material is made up of 18 layers of veneer, and assembly thickness is 29.7mm, and the base material of present embodiment is through applying glue, assembly, hot-forming, and base material thickness is 27mm (hot pressing thickness is compressed) after the moulding.Present embodiment surface layer used thickness is the reorganization bamboo of 2mm, posts in substrate surface after the reorganization bamboo is hot-forming, and the floor integral thickness is 28 ± 0.5mm (hot pressing thickness is compressed) after the moulding.
The surface layer of present embodiment is the reorganization bamboo, has than the better surface property of clone's veneer, and base material is composited for the plural layer veneer, can reach rift grain MOR 〉=96MPa, band MOR 〉=37MPa with the compound back of panel container floor; Modulus of elasticity parellel to grain 〉=11000MPa, the physical and mechanical property of tangential elastic module 〉=3900MPa.The present embodiment veneer is mainly based on the quick growing species of trees, as needs can be suitable the adding Marasse and hard veneer such as clone to guarantee overall performance, veneer is when assembly, can be by the seeds of change veneer and the arrangement mode of veneer, and obtain the base material of different physical and mechanical properties after the hot pressing, present embodiment can be by designing the different substrate materials structure accordingly, comprise the design that veneer assemble pattern and seeds are used, to obtain corresponding floor performance, post the surface layer that the reorganization bamboo constitutes simultaneously and obtain to satisfy the container floor of instructions for use.Because bamboo matter veneer, particularly the bamboo curtain splint veneer has good anti-bending strength, therefore uses the replacement veneer of bamboo curtain splint veneer part equally can reach floor performance preferably.The lower surface 13 of present embodiment base material can also be provided with one deck resin impregnating paper as required.
Embodiment two
As shown in Figure 2, the present invention also can adopt the base material 22 of reorganization bamboo surface layer 21 and full bamboo veneer composition to be composited.Thickness is the reorganization bamboo of 3mm, and 19 layer thicknesses are that 1.5mm bamboo curtain splint veneer, 1 layer thickness are 1.0mm bamboo mat veneer, and from top to bottom stacked the gummed by the glue glue forms.The present embodiment product thickness is 28 ± 0.5mm, and floor surface is a bamboo carbonization look, smooth surface, hardness height, anti-wear performance excellence.Present embodiment can not need clone's wood fully, and reaches surface property and whole mechanical strength preferably.
Employed bamboo curtain splint of present embodiment and bamboo mat can be composited by first hot-forming back with hot-forming reorganization bamboo behind drying, impregnation, the assembly; Also can be when assembly, will be once hot-forming after bamboo silk, bamboo curtain splint, bamboo mat after anticorrosion, dry, impregnation are handled are stacked.
The present embodiment base material bottom 220 is one deck bamboo mat, and bamboo mat is handled through dipping glue.
The present embodiment container floor can reach rift grain MOR 〉=100MPa, band MOR 〉=40Mpa; Modulus of elasticity parellel to grain 〉=11500MPa, the physical and mechanical property of tangential elastic module 〉=4000MPa.In the present embodiment, can design by the structure of bamboo curtain splint and optimize, after assurance base material and reorganization bamboo surface layer were compound, overall performance satisfied the instructions for use of container floor.
The lower surface of bamboo mat can also be provided with one deck phenolic resins or melamine impregnated paper 23 in the present embodiment.
Embodiment three
As shown in Figure 3, will recombinate bamboo surface layer 31, base material 32 and reorganization bamboo 33 of the present invention is composited.Reorganization bamboo used in the present invention is 1.5mm, and base material is 5 layers of veneer 321, bamboo matter oriented wood chipboard 322 and 5 layers of veneer 323, from top to bottom stacked being composited.The ground plate thickness is 28 ± 0.5mm, and floor surface is a bamboo carbonization look, smooth surface, hardness height, anti-wear performance excellence.
Present embodiment with base material and reorganization bamboo respectively hot-forming after, post in substrate surface in the bamboo of will recombinate, post and can use thermosetting glue to carry out hot pressing to obtain the finished product floor, also can adopt cold curing glue, the formation finished product floor of colding pressing.
The present embodiment container floor can reach rift grain MOR 〉=85MPa, band MOR 〉=36Mpa; Modulus of elasticity parellel to grain 〉=10000MPa, the physical and mechanical property of tangential elastic module 〉=3500MPa.
The veneer thickness that the base material of present embodiment uses is 1.8mm, mainly based on the quick growing species of trees, suitable adding Marasse and clone's veneer are to guarantee overall performance, bamboo matter oriented wood chipboard is 12mm, wherein bamboo matter oriented wood chipboard is along with the increase of its density and the enhancing of performance, the thickness of its use also can increase, reduce the thickness or the quantity of veneer simultaneously and adjust the assemble pattern of veneer, to guarantee the performance on floor on the whole, fiberboard has similar place with particieboard in mechanical property to a great extent, therefore, the bamboo matter oriented wood chipboard of the present invention's use also can adopt fiberboard to replace.
The ground plate thickness that above embodiment obtains is 28 ± 0.5mm, but this is only for giving an example, on some landlocked containers that use, the ground plate thickness can be adjusted into 32 ± 0.5mm, in some folding carton series plate thickness can be 35 ± 0.5mm or 42 ± 0.5mm.Therefore, the thickness of container floor depends on the requirement of chassis of container, and the container floor that the present invention can obtain different-thickness by the structure and the thickness of adjustment floor base material is to satisfy the instructions for use of different underframe to the floor.
As known by the technical knowledge, the present invention can realize by other the embodiment that does not break away from its spiritual essence or essential feature.Therefore, above-mentioned disclosed embodiment with regard to each side, all just illustrates, and is not only.All within the scope of the present invention or the change in being equal to scope of the present invention all be included in the invention.