CN201521085U

CN201521085U - Composite solid wood floor

Info

Publication number: CN201521085U
Application number: CN200920310148XU
Authority: CN
Inventors: 潘成锋; 倪月中; 涂登云; 于学利
Original assignee: ZHEJIANG SHIYOU WOOD INDUSTRY Co Ltd
Current assignee: ZHEJIANG SHIYOU WOOD INDUSTRY Co Ltd; Zhejiang Shiyou Timber Co Ltd
Priority date: 2009-09-11
Filing date: 2009-09-11
Publication date: 2010-07-07
Anticipated expiration: 2019-09-11

Abstract

The utility model discloses a composite solid wood floor which comprises a surface layer and a bottom layer that are made of fast-growing wood, and a core layer made of metal wires. The structure can improve the fast-growing density, surface toughness, mechanical strength, dimension stability, corrosion resistance and weather resistance of the composite solid wood floor made of fast-growing wood, realizes excellent use of inferior material and big use of bulk materials of fast-growing wood, and improves and increases the utilization rate and use value of the fast-growing wood. The composite solid wood floor not only guarantees sustainable development of enterprises, but also protects rare trees and environment, and has significant social benefit.

Description

A kind of solid wooden compound floor

Technical field

The utility model relates to a kind of wood floors, and especially a kind of solid wooden compound floor belongs to the wooden floor technical field.

Background technology

Along with rapid economic development, the progressively raising of living standards of the people, the consumption of timber further increases, and has caused the rise of the wooden product price of China, as wooden floor with rare tree is that the multi-layer solid wood floor price of wooden skin climbs up and up, and imbalance between supply and demand is further outstanding.Therefore, country actively promotes cultivation and the plantation that speed is given birth to wood, but because speed is given birth to wooden fast growth, cycle is short, causes himself material soft, and density is low, mechanical strength is poor, and early late wood's density variation is big, and juvenile wood is many, poor dimensional stability, so speed is given birth to wood and can only be done low-grade wooden product or semiproduct all the time, as veneer, shaving board, layer logging, fiberboard etc., speed is given birth to wood still can't replace rare tree, can't alleviate a large amount of consumption of rare tree, be unfavorable for sustainable development.And the customer also wish to have a kind of promptly cheap economical, durable in use, stablize wood floors attractive in appearance and occur, satisfying the needs in market, so, put in face of researcher and wood flooring manufacturing enterprise the functionality improvement of fast growing wood.

The utility model content

Technical problem to be solved in the utility model is to provide a kind of solid wooden compound floor of cheap, function admirable.It can improve solid wooden compound floor density, case hardness, mechanical strength, dimensional stability and the corrosion resistant weatherability that speed is given birth to wooden work, and advantages such as the beautiful texture, the feel that have kept rare tree to have are comfortable, be highly suitable for grown place heating solid wooden compound floor, realize the excellent usefulness of bad material of the living wood of speed, the big usefulness of small wood improves and has expanded fast utilization ratio and use value of giving birth to wood.In addition, the utility model helps protecting the application life of processing machine and raising cutter; The utility model had both guaranteed sustained development of enterprises, had realized the protection rare tree again, the protection environment.

For solving the problems of the technologies described above the technical solution of the utility model: a kind of solid wooden compound floor, formation comprises that top layer, bottom and sandwich layer, described top layer and bottom are fast growing wood, sandwich layer is the wire lath that wire constitutes.

In the above-mentioned solid wooden compound floor, described sandwich layer is that core diameter is the wire lath of the wire formation of 0.5～1.3mm, and the wire longitudinal pitch is 10～25mm, and the wire horizontal spacing is 20～40mm.

In the aforesaid solid wooden compound floor, described sandwich layer is that core diameter is the wire lath of the wire formation of 1mm, and the wire longitudinal pitch is 15mm, and the wire horizontal spacing is 30mm.

In the aforesaid solid wooden compound floor, described sandwich layer is arranged on the central authorities of bottom, the long limit 10～20mm of the long back gauge bottom of sandwich layer, and the broadside of sandwich layer is apart from the broadside 10～20mm of bottom.

In the aforesaid solid wooden compound floor, described sandwich layer is arranged on the central authorities of bottom, the long limit 15mm of the long back gauge bottom of sandwich layer, and the broadside of sandwich layer is apart from the broadside 15mm of bottom.

In the aforesaid solid wooden compound floor, described skin depth is 2～5mm, and underlayer thickness is 8～15mm.

In the aforesaid solid wooden compound floor, described skin depth is 3mm, and underlayer thickness is 10mm.

The beneficial effects of the utility model: compared with prior art, the utility model is given birth to wood to speed and is carried out pure physical function improvement, has tentatively improved performances such as fast living density, case hardness, mechanical strength, dimensional stability and corrosion resistant weatherability; The wire lath sandwich layer that the utility model constitutes wire and top layer, bottom assembly improve the key indexs such as mechanical strength, dimensional stability and corrosion resistant weatherability of the wooden product of speed life together once more; The utility model can not only be realized the excellent usefulness of bad material, the big usefulness of small wood of the living wood of speed, and is very beneficial for the machining of product, and generally material is softer because speed is given birth to wood, in the application life that helps improving cutter, has protected processing equipment.The utility model has possessed comfortable, the beautiful texture characteristics of the feel that rare tree had, and according to " LY/T1700-2007 ground heating wood floors " check, the every index of product all reaches requirement, is highly suitable for ground heating, also can be used as general floorings.The utility model improves and has expanded fast utilization ratio and use value of giving birth to wood, has both guaranteed sustained development of enterprises, has realized the protection rare tree again, and the protection environment has the important social benefit.

Description of drawings

Fig. 1 is a schematic perspective view of the present utility model;

Fig. 2 is a structural representation of the present utility model.

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

The specific embodiment

Embodiment.A kind of solid wooden compound floor, as shown in Figures 1 and 2, formation comprises top layer 1, bottom 2 and sandwich layer 3, and top layer 1 and bottom 2 are fast growing wood, and sandwich layer 3 is the wire lath that wire 4 constitutes; Sandwich layer 3 is the wire lath of wire 4 formations of 1mm for core diameter, and wire 4 longitudinal pitches are 15mm, and wire 4 horizontal spacings are 30mm; Sandwich layer 3 is arranged on the central authorities of bottom, the long limit 20mm of the long back gauge bottom 2 of sandwich layer 3, and the broadside of sandwich layer 3 is apart from the broadside 15mm or the 20mm of bottom 2; Top layer 1 thickness is 3mm, and bottom 2 thickness are 10mm.

Production technology of the present utility model may further comprise the steps, at first speed is given birth to that wood hacks, dry, S4S becomes the thick four sides tabula rasa material of 8.0mm, it can be poplar, China fir, south pine, pinus sylvestris var. mongolica, pesudotsuga taxifolia that speed is given birth to wood, sheet material is placed 5 layers of hot press, contract to 3.0mm in temperatures, and heat-insulation pressure keeping, place indoor cooling, the sheet material that cooling is finished carries out the damping processing then, makes its moisture content adjust back 3～5%, makes the top layer; With core diameter is 1mm, and the wire of surface irregularity knot is welded into the wire lath sandwich layer; With moisture content be lower than that 15% pinus sylvestris var. mongolica wood hacks, to become thickness be the four sides tabula rasa material of 14mm to the four side moulder tabula rasa, places the high temperature carbonization kiln that it is carried out charing and handle, and carries out damping then and handle, and makes its moisture content adjust back 3～5%, makes bottom; Respectively single spreading is carried out on top layer and bottom; Metal net core is placed on the central authorities of bottom, and the length direction of wire lath and width place the top layer on the sandwich layer more all respectively apart from the length direction and the width 20mm of bottom, vertically the assembly cure under pressure becomes the solid wooden compound floor blank; With the solid wooden compound floor blank, place health in the conditioning kiln, carry out thick surely sanding, mortise head tongue-and-groove, application at last and cover with paint, lacquer, colour wash, etc. technology and make finished product.

Embodiment of the present utility model is not limited to the foregoing description, all belongs within the protection domain of the present utility model in the various variations of making under the prerequisite that does not break away from the utility model aim.

Claims

1. solid wooden compound floor constitutes and comprises top layer (1), bottom (2) and sandwich layer (3), and it is characterized in that: described top layer (1) and bottom (2) are fast growing wood, and sandwich layer (3) is the wire lath of wire (4) formation.

2. solid wooden compound floor according to claim 1, it is characterized in that: described sandwich layer (3) is the wire lath of wire (4) formation of 0.5～1.3mm for core diameter, wire (4) longitudinal pitch is 10～25mm, and wire (4) horizontal spacing is 20～40mm.

3. solid wooden compound floor according to claim 2 is characterized in that: described sandwich layer (3) is the wire lath of wire (4) formation of 1mm for core diameter, and wire (4) longitudinal pitch is 15mm, and wire (4) horizontal spacing is 30mm.

4. solid wooden compound floor according to claim 1 is characterized in that: described sandwich layer (3) is arranged on the central authorities of bottom, the long limit 10～20mm of the long back gauge bottom of sandwich layer (3), and the broadside of sandwich layer (3) is apart from the broadside 10～20mm of bottom.

5. solid wooden compound floor according to claim 4 is characterized in that: described sandwich layer (3) is arranged on the central authorities of bottom, the long limit 20mm of the long back gauge bottom (2) of sandwich layer (3), and the broadside of sandwich layer (3) is apart from the broadside 20mm of bottom (2).

6. according to each described solid wooden compound floor of claim 1 to 5, it is characterized in that: described top layer (1) thickness is 2～5mm, and bottom (2) thickness is 8～15mm.

7. solid wooden compound floor according to claim 6 is characterized in that: described top layer (1) thickness is 3mm, and bottom (2) thickness is 10mm.