CN201800094U

CN201800094U - High-strength blockboard

Info

Publication number: CN201800094U
Application number: CN2010202774201U
Authority: CN
Inventors: 郭侃
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-07-30
Filing date: 2010-07-30
Publication date: 2011-04-20
Anticipated expiration: 2020-07-30
Also published as: WO2012013015A1

Abstract

The utility model discloses a high-strength blockboard. The high-strength blockboard comprises an intermediate core board, an upper ribbed single board and a lower ribbed single board, wherein the intermediate core board comprises slender battens which are vertically and tightly arranged and combined. The utility model has the advantages that the conventional board core material adopts a lengthwise and vertical arrangement structure instead of the structure in which battens are arranged horizontally, so as to overcome the defect that the conventional board has high possibility of buckling deformation; the blockboard not only reduces the planing quantity of batten processing, but also utilizes leftover materials produced during wood processing, which recycles the originally-scrapped leftover materials, and greatly improves the utilization ratio of wood; and economic forests with short growth cycle can be adopted as the raw material of the core layer, so as to save materials, reduce cost, protect natural forests and facilitate environmental protection.

Description

The high-intensity fine woodwork plate

Technical field

The utility model relates to the technical field of wood-based planet, and especially belonging to a kind of central layer is high strength fine workmanship's plank of vertical array structure.

Background technology

Core-board has been widely used in furniture at present, interior decoration, wide spectrums such as compartment and boats and ships inside fitting, existing core-board all by core layer and up and down muscle skin veneer form, the main performance of core-board is by the material and the structures shape of core layer, the structure of core board for fine woodworker's board layer is for the intensity of core-board, buckling deformation amount and plate surface evenness etc. are mainly used in the technical parameter of estimating the core-board performance and play decisive influence, yet existing core board for fine woodworker's board all is put together in the horizontal misconnection of width by little batten, the core board for fine woodworker's board of this transversely arranged amalgamation structure can not limit the warpage that the stress owing to the batten machine direction causes, so the core board for fine woodworker's board of transversely arranged amalgamation structure has to adopt the long imported timber of some expensive wildwood or growth cycle as material in order to overcome above-mentioned defective, and the humidity to flitch or batten requires also higher when central layer is made, will be through the oven dry of flitch or the special-purpose drying system of batten, thereby need power consumption, steam or waste combustion heating, waste energy and contaminated environment, simultaneously, utilize in multiple blade saw or the band saw processing central layer sheet material process planing amount big, cause the waste of wooden resource.

The utility model content

The purpose of this utility model is in order to overcome the shortcomings and deficiencies of prior art, to provide a kind of distortion that is not easy, high strength and the environmentally friendly core-board of saving timber.

The purpose of this utility model can reach by taking following technical scheme: a kind of high-intensity fine woodwork plate, central layer and muscle skin veneer up and down in the middle of comprising, central layer is vertically closely to be arranged in a combination by pin chips in the middle of described, described muscle skin veneer up and down is with on the transversely arranged middle central layer that is laid in of wood grain, described up and down muscle skin veneer by adhesive under HTHP with the upper and lower surfaces bonding of middle central layer, the outside of muscle skin veneer also is bonded with the musculus cutaneus layer up and down.

Compared with prior art, the utlity model has following advantage:

1, the utility model intensity is 3 to 5 times of present core-board intensity;

2, to have changed present plate core material transversely arranged for vertical vertical array structure by batten for the utility model, thereby eliminated the defective of the easy buckling deformation of present sheet material;

3, to have changed present plate core material transversely arranged for vertical vertical array structure by batten for the utility model, not only reduced the planing amount of processing batten, but also the leftover pieces that can utilize the timber process to produce, with in the past as the leftover pieces of waste material turn waste into wealth the utilization rate of the timber of Ti Gaoing greatly.

4, to have changed present board core material material transversely arranged for vertical vertical array structure by batten for the utility model; the core board for fine woodworker's board of transversely arranged amalgamation structure overcome owing to can not limit the warpage issues that the stress owing to the batten machine direction causes; so can only select for use expensive wildwood also can be used as the raw material of sandwich layer as the sandwich layer raw material originally with the short economic forest of growth cycle; saved material so on the one hand; reduced cost; also protect wildwood on the other hand, helped environmental protection.

5, because the pin chips thickness of the utility model board core material material is less, therefore can reach the requirement of making board core material material humidity by natural modes such as sunshine or ventilations, the prior art of comparing has been saved the energy by modes such as oven dry, reduce pollution, also reduced cost.

Description of drawings

Fig. 1 is the structural representation of the utility model core-board.

The specific embodiment

Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in detail.

As shown in Figure 1, a kind of high-intensity fine woodwork plate of the utility model comprises middle central layer 1, goes up muscle skin veneer 2, following muscle skin veneer 3 and top cortex 5 and following cortex 6.Earlier the commodity trees raw material are cut into little batten shape, thickness is 2～6mm, then little batten is applied viscose, successively little batten is vertically vertically arranged after mechanical side is pressed into middle central layer 1, central layer 1 upper and lower surface applies mucigel then, to go up muscle skin veneer 2 and following muscle skin veneer 3 again about in the of 1 on two surfaces, pastes top cortex 5 and following cortex 6 respectively on the outer surface of last muscle skin veneer 2 and following muscle skin veneer 3 at last pasting respectively under the condition of HTHP at middle central layer.

Above disclosed only is preferred embodiment of the present utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of being done according to the utility model claim still belongs to the scope that the utility model is contained.

Claims

1. high-intensity fine woodwork plate, central layer and muscle skin veneer up and down in the middle of comprising, it is characterized in that: described centre central layer is vertically closely to be arranged in a combination by pin chips.

2. high-intensity fine woodwork plate according to claim 1 is characterized in that: the pin chips of central layer is mainly made by commodity trees in the middle of described, and thickness is 2～6mm.

3. high-intensity fine woodwork plate according to claim 1, it is characterized in that: in the middle of described up and down muscle skin veneer is laid in so that wood grain is transversely arranged on the central layer, described muscle skin veneer up and down by adhesive under HTHP with the upper and lower surfaces bonding of middle central layer.

4. according to claim 1 or 2 or 3 described high-intensity fine woodwork plates, it is characterized in that: the outside of muscle skin veneer also is bonded with the musculus cutaneus layer up and down.