Composite bottom board for container

A container and bottom plate technology, which is applied in the field of composite bottom plates for containers, can solve the problems that the quality of the surface bottom plate cannot meet the requirements, shorten the service life of the bottom plate, and the low yield rate of long and medium plates, etc., and achieve the purpose of enhancing the longitudinal strength and shear resistance capacity, reduce production costs, and prolong service life

Active Publication Date: 2010-05-26
SHENGSHI CONTAINER MANAGEMENT SHANGHAI
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The traditional structure requires that the surface of the bottom plate needs to be used as a panel with a high overall rate and good surface quality along the grain. At present, no matter whether fast-growing wood or tropical hardwood is used, the same problem will be faced. Rotary cutting out a long medium board that can meet the needs of the surface floor The material yield rate is low, which brings great troubles to wood floor enterprises. Some enterprises even have to stop production because the quality of surface and floor boards cannot meet the requirements.
At the same time, the continuous three-layer along-grain long middle plate on the surface reduces the strength in the direction of the transverse grain on the surface, and it is easy to cause small cracks on the surface and bottom of the bottom plate, which greatly shortens the service life of the bottom plate

Method used

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  • Composite bottom board for container
  • Composite bottom board for container
  • Composite bottom board for container

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Such as figure 1 The container composite bottom plate shown is composed of 19 layers of wood veneer, which includes an upper surface layer 11, a lower surface layer 13, and an intermediate layer 12 sandwiched between the upper surface layer and the lower surface layer. The upper surface layer 11 includes the outermost layer The horizontal-grained wood veneer 111 of the outermost layer veneer and the 3 long middle boards along the grain adjacent to the outermost layer are 112, 113, 114 successively, and the lower surface layer 13 includes the horizontal-grained wooden veneer 131 of the outermost layer, and the outermost layer. The three long middle boards along the grain adjacent to the layer veneer are sequentially 132, 133, 134, and the middle layer 12 includes a horizontal grain veneer 121 adjacent to the upper surface layer 11 and the lower surface layer 13, and a horizontal grain veneer adjacent to the lower surface layer 13. Grain veneer 1211, and 9 continuous alon...

Embodiment 2

[0037] Such as image 3 As shown, the container composite floor of the present invention is made of bamboo and wood composite, including an upper surface layer 31, a lower surface layer 33, and an intermediate layer 32 sandwiched between the upper surface layer and the lower surface layer, and the upper surface layer 31 includes the outermost horizontal grain veneer 311 And three consecutive layers of long middle boards 312, 313, 314 along the grain, wherein 313 is a long middle board for bamboo curtains; Wooden veneer 3211, wherein 323, 325, 327, 329 are bamboo curtain long middle boards along the grain, 322, 324, 326, 328, 310 are long middle wood veneers along the grain; the lower surface layer 33 is from top to bottom in order Three consecutive layers of long middle boards 334, 333, 332, one layer of horizontal grain wood veneer 331, each veneer is glued and pressed into shape. The outermost veneer 311 of the upper surface of the pressed slab is coated with a thermosettin...

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Abstract

The invention discloses a composite bottom board for a container, which is formed by stacking and gluing a plurality of veneers; and the composite bottom board comprises an upper surface layer, a lower surface layer and a middle layer sandwiched between the upper surface layer and the lower surface layer. Through reasonable structural design, on the promise of ensuring that the performance of the bottom board can meet the usage requirement of the container, the log resources are better utilized so as to obtain high-quality face / bottom boards; and the laying-up mode of the traditional bottom boards for the container is changed, current log resources are more effectively utilized, the contradiction between the supply and requirement of the log resources is relieved, and the manufacturing cost of the bottom board for the container is reduced.

Description

technical field [0001] The invention relates to a composite bottom plate, in particular to a composite bottom plate for a container. Background technique [0002] For a long time, the panel of the container floor has been using the long middle plate, that is, the veneer parallel to the longitudinal direction of the panel texture container chassis. The longitudinal strength of the container is greater than the transverse strength, so in the traditional container floor structure, there are mainly 3×3 or 3×2 structures, the main purpose of which is to place the long middle plate along the grain on the outermost side of the floor to strengthen the longitudinal direction of the floor strength. When the log is rotary cut into wood veneer, the length direction of the log is the direction along the grain of the wood veneer, and the shorter the length of the log, the lower the resistance of rotary cutting and the relatively higher overall rate of the veneer. Therefore, in daily prod...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27D1/04B32B21/04B27D1/10B27D1/08B65D90/02B32B5/12B44F9/02
CPCY02W90/10
Inventor 戴凯袁洪伟许少宏
Owner SHENGSHI CONTAINER MANAGEMENT SHANGHAI
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