CN201208772Y

CN201208772Y - Wooden floor for container

Info

Publication number: CN201208772Y
Application number: CNU2008200450681U
Authority: CN
Inventors: 戴凯; 袁洪伟; 许少宏
Original assignee: GUANGDONG SHUN'ANDA TAIPING CARGO COUNTER CO Ltd
Current assignee: Singamas Container Holdings Shanghai Co Ltd
Priority date: 2008-03-14
Filing date: 2008-03-14
Publication date: 2009-03-18
Anticipated expiration: 2018-03-14

Abstract

The utility model discloses a wood floor for containers, wherein a top layer, an upper sandwich layer, a core layer, a lower sandwich layer and a bottom layer are sequentially distributed from top to bottom; both the top layer and the bottom layer are formed by laminating a layer of parallel-to-grain outer ply and a plurality of continuous layers of longitudinal central plies in a parallel-to-grain manner; the core layer is formed by laminating a plurality of continuous layers of longitudinal central plies in a parallel-to-grain manner; both the upper sandwich layer and the lower sandwich layer are formed by arranging the longitudinal central plies and the transverse central plies in a staggered manner; and each two adjacent wood veneers are agglutinated by adhesive. By utilizing fast-growing wood of the planted forest with the advantages of abundant resource and low price, the wood floor can reduce the energy consumption and the manufacturing cost, and improve the production efficiency.

Description

Wood floor used for containers

(1) technical field

The utility model relates to a kind of container floor, especially a kind of wood floor used for containers that adopts the artificial forest fast growing wood.

(2) background technology

Along with increasing rapidly of container output, the use amount of container wood floor also sharply increases.Timber resources in short supply, particularly clone's wood has become rare seeds, and the searching substitute material that makes has become the top priority of current container floor industry.The cultivation of artificial forest is to solve timber resources main path in short supply, and still, all the time, the artificial forest fast growing wood is taken as general decoration material more because material is relatively poor.

Materials such as at present, be to solve timber resources problem in short supply, each unit adopts the material of replacing wood more,, bamboo plywood compound as bamboo wood or adopt methods such as import yellow gum, African weedtree.A lot of units have also begun to study in the use of container wood floor at artificial fast growing wood.But most of production technology adopts complicated technology modes such as dipping glue, big pressure hot pressing is compound, increase greatly the energy consumption, reduced operating efficiency.Therefore, how more reasonable use artificial forest fast growing wood particularly utilizes homemade artificial forest fast growing wood, carries out the production of container wood floor, has become the container wood floor producer and researcher's the task of top priority.

(3) summary of the invention

The utility model is at the material characteristics of existing artificial forest fast growing wood, on the basis that does not change original production technology, and satisfies under the prerequisite of requirement of strength of container bottom board, and a kind of wood floor used for containers is provided.

For achieving the above object, the utility model is taked following technical scheme:

A kind of wood floor used for containers, described wood floor used for containers are distributed with surface layer, last sandwich of layers, sandwich layer, following sandwich of layers and bottom from top to bottom successively; Described surface layer and bottom form by plate rift grain lamination in one deck rift grain dash board and the continuous multilayer length; Described sandwich layer is to be formed by plate rift grain lamination in the continuous multilayer length; The described sandwich of layers that goes up all forms according to plate in the length and the criss-cross arrangement of brachymedial plate with following sandwich of layers; Use adhesive to carry out bonding arbitrarily between the adjacent two layers veneer.

Plate can be directly to become plate in the length of given size by rounding in the described length, also can be to use plate in the length that the short veneer of length is spliced into by certain spreading mode along the rift grain direction.

Described spreading mode comprises overlap joint, mitered, finger etc.

Any plate in the length that obtains by the spreading mode by the short veneer of length of adjacent two layers, stagger mutually along the length direction of plate in the length in its nearest each other spreading position, and the distance that staggers is no less than 100mm.

The veneer that last sandwich of layers contacts with surface layer and sandwich layer is the brachymedial plate.

The veneer that following sandwich of layers contacts with bottom and sandwich layer is the brachymedial plate.

The surface of described surface layer and/or bottom can also be provided with one deck decorative layer or watertight composition.

The seeds of plate can be poplar, pine, eucalyptus during the multilayer that described sandwich layer uses was long, also can be other artificial fast-growing woods seeds.

Described adhesive all is mixed with anticorrisive agent, and antiseptic content meets the requirement of the relevant container wood floor epidemic prevention of AQIS (AustralianQuarantine and Inspection Service) standard.

The utility model container wood floor mainly is structurally material to be optimized design, thereby solved the shortcoming of the shear strength difference that the crisscross structure of container wood floor traditionally brought, used the lower artificial forest fast growing wood of Material Strength just can satisfy the instructions for use of container wood floor.

The physical and mechanical property of the utility model container wood floor meets the performance requirement of trans-container base plate fully, use the artificial forest fast growing wood to have aboundresources, cheap advantage, by optimal design, give full play to the material behavior of different seeds to floor panel structure.The structural design of the utility model container wood floor is in short supply for solving timber resources, rationally utilizes the artificial forest fast growing wood to open up new approach.

(4) description of drawings

Fig. 1 is the structural representation of a kind of container wood floor of the utility model;

Fig. 2 is a schematic diagram of describing the core structure of timber floor shown in Figure 1;

Fig. 3 is the structural representation of the another kind of container wood floor of the utility model;

Fig. 4 is the structural representation of another container wood floor of the utility model.

(5) specific embodiment

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

As shown in Figure 1, this example container, processes through assembly, gluing, hot pressing supervisor by 21 veneers with timber floor 1.The thickness that is processed into after the moulding is 28mm, by the chassis of container requirement, is processed into suitable book size.

It comprises from top to bottom the surface layer 11 that distributes successively, go up sandwich of layers 14, sandwich layer 13, sandwich of layers 15 and bottom 12 down, uses adhesive to carry out bonding arbitrarily between the adjacent two layers veneer.Described veneer comprises rift grain veneer and transverse slat veneer, and the texture of rift grain veneer is consistent with the floor length direction, and the texture of face crossing is vertical with the floor length direction.

Surface layer 11 and bottom 12 form by three overlapping gummed laminations of rift grain veneer, and wherein outermost panel 110 and base plate 120 are clone's wood of 1.20mm for thickness, and surface layer 11, bottom 12 remaining rift grain veneer are that thickness is the 1.50mm poplar.Surface at the base plate 120 of the panel 110 of surface layer 11 and bottom 12 can also be provided with one deck decorative layer or watertight composition.

Sandwich layer 13 is to be formed by plate 130 rift grain laminations in continuous nine thickness length that is 1.80mm, long in the material of plate 130 can be poplar, also can use other artificial fast-growing woods seeds, as pine, eucalyptus etc.With regard to the material of sandwich layer 13,9 long middle plates 130 can be single materials, also can be above-mentioned cited unlike materials; With regard to structure, plate 130 can be a complete veneer in the length, it also can be the reconstituted veneer that is spliced by spreading modes such as overlap joint, mitered, fingers along the rift grain direction by the short veneer of length, be noted that at this, in the lamination process of sandwich layer, as shown in Figure 2, stagger mutually along the length direction of reconstituted veneer and be no less than 100mm in the mutual nearest spreading position 1301 of adjacent reconstituted veneer, have influence on the intensity of sandwich layer to avoid the spreading position to overlap.

Last sandwich of layers 14 and following sandwich of layers 15 all form according to plate in the length and the criss-cross arrangement of brachymedial plate, and last sandwich of layers 14 and following sandwich of layers 15 comprise two-layer face crossing 140,150 and one deck rift grain veneer 141,151 respectively.Last sandwich of layers 14 is brachymedial plate 140 with the veneer that surface layer 11 and sandwich layer 13 contact; Following sandwich of layers 15 is brachymedial plate 150 with the veneer that bottom 12 and sandwich layer 13 contact.

Use adhesive to carry out bonding arbitrarily between the adjacent two layers veneer, employed adhesive all is mixed with anticorrisive agent, and antiseptic content meets the requirement of the relevant container wood floor epidemic prevention of AQIS (Australian Quarantine andInspection Service) standard.

Another kind of wood floor used for containers 2 as shown in Figure 3, different with above-mentioned wood floor used for containers is, timber floor 2 is made of 19 layers of veneer altogether, surface layer 21 and bottom 22 form by four overlapping gummeds of rift grain veneer, sandwich layer 23 is to be formed by continuous five long middle plate 230 rift grain laminations, in addition, can stick the veneer paper (not shown) of resin impregnating at the upper surface on floor and carry out hot pressing, hot pressing pressure is 1.4MPa, and hot pressing time is 8min.

Another wood floor used for containers 3 as shown in Figure 4, different with above-mentioned two kinds of timber floors is, timber floor 3 is made of 21 layers of veneer altogether, surface layer 31 and bottom 32 form by three overlapping gummeds of rift grain veneer, last sandwich of layers 34 and following sandwich of layers 35 comprise five layers of veneer respectively, and the outermost layer veneer that last sandwich of layers 34 contacts with surface layer 31 is the transversely arranged brachymedial plate of one deck with the outermost layer veneer that last sandwich of layers 34 contacts with sandwich layer; The outermost layer veneer that following sandwich of layers 35 contacts with sandwich layer 33 is the transversely arranged brachymedial plate of one deck with the outermost layer veneer that following sandwich of layers 35 contacts with bottom 32.

Claims

1, a kind of wood floor used for containers is characterized in that: described wood floor used for containers is distributed with surface layer, last sandwich of layers, sandwich layer, following sandwich of layers and bottom from top to bottom successively; Described surface layer and bottom form by plate rift grain lamination in one deck rift grain dash board and the continuous multilayer length; Described sandwich layer is to be formed by plate rift grain lamination in the continuous multilayer length; The described sandwich of layers that goes up all forms according to plate in the length and the criss-cross arrangement of brachymedial plate with following sandwich of layers; Use adhesive to carry out bonding arbitrarily between the adjacent two layers veneer.

2, wood floor used for containers according to claim 1 is characterized in that: plate is directly to become plate in the length of given size by rounding in the described length, or uses plate in the length that the short veneer of length is spliced into by certain spreading mode along the rift grain direction.

3, wood floor used for containers according to claim 2 is characterized in that: described spreading mode comprises overlap joint, mitered, finger.

4, according to the described wood floor used for containers of claim 3, it is characterized in that: any plate in the length that obtains by the spreading mode by the short veneer of length of adjacent two layers, stagger mutually along the length direction of plate in the length in its nearest each other spreading position, the distance that staggers is no less than 100mm.

5, wood floor used for containers according to claim 1 is characterized in that: the veneer that last sandwich of layers contacts with surface layer and sandwich layer is the brachymedial plate.

6, container wood floor according to claim 1 is characterized in that: the veneer that following sandwich of layers contacts with bottom and sandwich layer is the brachymedial plate.

7, container according to claim 1 meets the floor, it is characterized in that: the surface of described surface layer and/or bottom is provided with one deck decorative layer or watertight composition.

8, according to each described wood floor used for containers of claim 1-7, it is characterized in that: the seeds of plate were poplar or pine or eucalyptus during the multilayer that described sandwich layer uses was long.