Plate core of artificial structural plate and manufacturing method thereof

A technology of man-made structure and manufacturing method, which is applied in the direction of manufacturing tools, joining of wooden veneers, chemical instruments and methods, etc., can solve the problems of low production efficiency, low production cost, and single structure, so as to improve production efficiency and save The effect of labor cost and good fastening effect

Inactive Publication Date: 2019-11-05
ZHENJIANG SUNSIER DENDRO TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the commonly used wood-based panels are mostly particle boards, fiberboards, plywood, and laminated materials. The above-mentioned wood-based panels are based on shavings, fibers, and veneers, etc., and are formed by pressing high temperature and high pressure with adhesives. , the production cost is low, but there are also many defects: the product is heavy and inconvenient to carry; the finished board has low structural strength; Production requirements
The formation of the board is only by cutting grooves on the side of the square wood block to extend into a slab. This structure is relatively simple. When it is subjected to a relatively complicated external force, because there is no other structure to match the cut groove structure, its The force cannot be balanced, resulting in low strength of the slab and easy damage
[0004] Chinese patent CN202021653U discloses a technology called grid hollow-core wood-based panels, which solves the problems of high density and large internal stress of the existing wood-based panels, but still has problems such as narrow range of raw materials and low structural strength
Chinese patent CN104070567B discloses a structural plate, its core, and a processing method for the core, specifically disclosing a structural plate core and a processing method with large bearing capacity and high structural rigidity, but the processing method is not convenient for mechanized operations. Laborious and laborious, low production efficiency
Chinese patent CN202021651U discloses a multifunctional flame-retardant wood-based panel. Its technical solution is to coat the upper and lower flame-retardant layers on the upper and lower surfaces of the wooden center layer, and cover the panels on the upper and lower flame-retardant layers. Solved the flame retardant problem of wood-based panels, but there is still the problem of low structural strength of wood-based panels

Method used

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  • Plate core of artificial structural plate and manufacturing method thereof
  • Plate core of artificial structural plate and manufacturing method thereof
  • Plate core of artificial structural plate and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0076] Specifically, the wood-based panel core provided by the present invention includes multiple groups of core strip units. figure 1 a and figure 1 B is a schematic structural view of the core strip unit of the present invention, which are respectively a three-dimensional structural schematic diagram and a front view of the man-made structure plate core. The core strip unit has a multi-layer structure along the length direction of the plate core, and each group of core strip units includes along the length direction of the plate core. The transverse pressure bearing body (10), the transverse pressure bearing body (11) extending along the length direction of the board core, the cable-stayed structure (20) and (the cable-stayed structure (21) arranged obliquely relative to the transverse pressure bearing body.

[0077] see figure 2 a is the front view of the lateral pressure-bearing body and figure 2 b is the projected view of the transverse pressure-bearing body along th...

Embodiment 2

[0081] Specifically, the tail end of the lateral pressure bearing body (10) is connected with the tail end of the lateral pressure bearing body (11) to form a double lateral pressure bearing body. The tail end of the pressure bearing body (11) is inserted into the first reinforcing rib, and the first reinforcing rib comprises at least one layer of thin plate. The number of layers and the thickness of the sheets can be increased or decreased as required. For example, it can be one layer of thin plates to N layers of thin plates (N is an integer greater than 1). see Figure 5 a1, Figure 5 a2, Figure 5 b1, Figure 5 b2, Figure 5 c1 and Figure 5 c2. Figure 5 a1 means that the reinforcing rib contained is a layer of thin plate (30), and a layer of thin plate (30) is inserted between the tail end of the transverse pressure bearing body (10) and the tail end of the transverse pressure bearing body (11), wherein the thin plate ( The fiber grain direction of 30) is perpend...

Embodiment 3

[0085] Specifically, a second reinforcing rib is inserted at the joint between the double transverse pressure bearing body and the cable-stayed structure, which serves as the connecting layer between the double transverse pressure bearing body and the cable-stayed structure. The second rib contains at least one layer of thin plate, the specific number of layers and the thickness of the thin plate can be increased or decreased arbitrarily according to the actual situation, see Figure 7 . Figure 7 a1 and Figure 7 a2 is respectively a three-dimensional structural schematic diagram and a front view of the second reinforcing rib containing a thin plate, and the thin plate (40) is superimposed on the head end of the cable-stayed structure (20). Figure 7 a1 and Figure 7 a2 is respectively a three-dimensional structural schematic diagram and a front view of the second reinforcing rib containing a thin plate, and the thin plate (40) is superimposed on the head end of the cable-s...

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Abstract

The invention provides a plate core of an artificial structural plate. The plate core of the artificial structural plate comprises a plurality of core strip units, the core strip units are provided with multi-layer structures in the length direction of the plate core, each core strip unit at least comprises a double-transverse pressure-bearing body which extends in the length direction of the plate core and an inclined pulling structure which is obliquely arranged relative to the double-transverse pressure-bearing body, each core strip unit sequentially comprises the double-transverse pressurebearing body and the inclined pulling structure in the length direction of the plate core, and is formed by stacking and bonding the double-transverse pressure bearing body and the inclined pulling structure, and the core plate is formed by repeatedly stacking the core strip units in the length direction of the plate core. According to the plate core of the artificial structural plate, the strength of the artificial plate can be effectively improved, the bearing capacity of the artificial plate is improved, the using amount of an adhesive is reduced, and the effects of being green and environment-friendly are achieved. On the basis, the invention further provides a manufacturing method of the plate core. The method can be used for mechanical operation, and is simple in process and high inproduction efficiency.

Description

technical field [0001] The invention relates to the field of man-made board manufacture, in particular to a board core of a man-made structural board and a processing method for the board core. Background technique [0002] Due to the shortage of timber resources and the high price of solid wood, wood-based panels have emerged as the times require, and are widely used as panel materials for furniture, wooden doors, floors and architectural decoration. At present, the commonly used wood-based panels are mostly particle boards, fiberboards, plywood, and laminated materials. The above-mentioned wood-based panels are based on shavings, fibers, and veneers, etc., and are formed by pressing high temperature and high pressure with adhesives. , the production cost is low, but there are also many defects: the product is heavy and inconvenient to carry; the finished board has low structural strength; Production requirements. [0003] In view of this, how to improve the strength of w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27D1/04B27D1/06B32B7/12B32B3/08B32B33/00B32B37/12
CPCB27D1/04B27D1/06B32B3/08B32B7/12B32B33/00B32B37/12B32B2307/3065B32B2307/308B32B2307/546B32B3/14B32B3/18B32B21/13
Inventor 孙毅陈皓吴健
Owner ZHENJIANG SUNSIER DENDRO TECH CO LTD
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