CN205276780U

CN205276780U - Interior three -layer composite floor

Info

Publication number: CN205276780U
Application number: CN201521093715.2U
Authority: CN
Inventors: 张高荣
Original assignee: JIASHAN HUIJIALE DECORATION MATERIAL CO Ltd
Current assignee: JIASHAN HUIJIALE DECORATION MATERIAL CO Ltd
Priority date: 2015-12-25
Filing date: 2015-12-25
Publication date: 2016-06-01
Anticipated expiration: 2025-12-25

Abstract

The utility model discloses an interior three -layer composite floor aims at providing a simple structure, and it is convenient to make, can reduce the interior three -layer composite floor that the adhesive used in a large number. It includes at the panel of floor upper surface with at the bottom plate of bottom surface to and at the panel with the core of adhesive bonding between the bottom surface, there are the beginning to speak of mutual concatenation, characterized by making of core all around the core form through the mutual range upon range of bonding of adhesive with middle sandwich layer by going up of the higher authority balanced layer lower balanced layer below with, the sandwich layer uses thickness to make as the fast green wood of the full wafer of 6 -14 millimeter, and wherein the wooden fiber direction of panel, bottom plate and sandwich layer is parallel with the long limit on floor, and the wooden fiber direction who goes up balanced layer and lower balance layer is perpendicular with the long limit on floor. This floor sandwich layer adopts thick fast greenwood, has reduced the use amount of adhesive to and the preparation and the bonding cost of these plywoods. Have that manufacturing process is simple, production efficiency is high, good with material and low in production cost, the feature of environmental protection.

Description

Interior three layers composite floor board

Technical field

This utility model relates to floor, particularly to three layers composite floor board in one.

Background technology

Having the composite floor board of numerous species in the market, these composite floor boards are the veneers crisscross by ten delta wood machine directions, are bonded to composite floor board through binding agent stacking, then are shaped with beginning to speak for splicing mutually in the surrounding of composite floor board. This composite floor board can use substantial amounts of adhesives unavoidably between each veneer combines, although requiring in the industry to use the binding agent of environmental protection at present, but how many environmental and human health impacts bands also can be served harm by these binding agents. And the processing technique of this composite floor board is complicated, production efficiency is low, production cost is high.

Utility model content

The purpose of this utility model is to provide a kind of simple in construction, easily manufactured, can reduce the interior three layers composite floor board that binding agent uses in a large number.

In order to reach above-mentioned requirements, interior three layers composite floor board is achieved through the following technical solutions: it includes the panel at floor upper surface and the base plate in bottom surface, and at panel and the central layer using adhesives between bottom surface, surrounding at central layer is shaped with beginning to speak of splicing mutually, it is characterized in that described central layer is to be formed through the mutual stacking bonding of binding agent by upper balance layer above and following lower balance layer and middle sandwich layer, the full wafer fast growing wood that described sandwich layer thickness is 6-14 millimeter is made, wherein panel, base plate is parallel with the long limit on floor with the direction of wooden fibers of sandwich layer, upper balance layer is vertical with the long limit on floor with the direction of wooden fibers of lower balance layer.

Described panel, base plate, upper balance layer, lower balance layer thickness be 0.5-4 millimeter.

Described fast growing wood is Masson Pine, poplar.

Interior three layers composite floor board according to such scheme design, owing to central layer only forms with three planks, the full wafer fast growing wood that its center core layer adopts fast growth, storage is many, value is low, cheap and thicker manufactures, avoid tradition sandwich layer at least to form with the plywood of more than 7 layers, decrease the consumption that makes of binding agent, and the making of these plywoods and bonding cost. This floor has that manufacturing process is simple, production efficiency is high, with material with production cost is low, the feature of environmental protection is good, serviceability is good, outward appearance is beautiful, good stability, the laying that can meet multiple place uses.

Accompanying drawing explanation

Fig. 1 is the front view of interior three layers composite floor board;

Fig. 2 is the left view of Fig. 1;

Fig. 3 is the enlarged drawing of H-H section in Fig. 1;

Fig. 4 is the enlarged drawing of K-K section in Fig. 1.

In figure: 1, panel; 2, base plate; 3, central layer; 4, female groove; 5, public tenon; 6, upper balance layer; 7, lower balance layer; 8, sandwich layer; 9, long limit.

Detailed description of the invention

Below in conjunction with the drawings and specific embodiments, the utility model will be further described.

Fig. 1, Fig. 2, Fig. 3, Fig. 4 are the structural representations of interior three layers composite floor board, as seen from the figure, it includes the panel 1 at floor upper surface and the base plate 2 in bottom surface, and at panel 1 and the central layer 3 using adhesives between bottom surface 2, surrounding at central layer 3 is shaped with female groove 4 and male tenon 5, as beginning to speak of splicing mutually. Described central layer 3 is to be formed through the mutual stacking bonding of binding agent by upper balance layer 6 above and following lower balance layer 7 and middle sandwich layer 8. The described sandwich layer 8 full wafer fast growing wood that thickness is 6-14 millimeter is made, such as Masson Pine, poplar etc. Described panel 1, base plate 2, upper balance layer 6, lower balance layer 7 thickness be 0.5-4 millimeter. Wherein panel 1, base plate 2 and the direction of wooden fibers of sandwich layer 8 are parallel with the long limit 9 on floor, and the direction of wooden fibers of upper balance layer 6 and lower balance layer 7 is vertical with the long limit 9 on floor.

Claims

1. three layers composite floor board in, it includes the panel at floor upper surface and the base plate in bottom surface, and at panel and the central layer using adhesives between bottom surface, surrounding at central layer is shaped with beginning to speak of splicing mutually, it is characterized in that described central layer is to be formed through the mutual stacking bonding of binding agent by upper balance layer above and following lower balance layer and middle sandwich layer, the full wafer fast growing wood that described sandwich layer thickness is 6-14 millimeter is made, wherein panel, base plate is parallel with the long limit on floor with the direction of wooden fibers of sandwich layer, upper balance layer is vertical with the long limit on floor with the direction of wooden fibers of lower balance layer.

2. interior three layers composite floor board according to claim 1, it is characterized in that described panel, base plate, upper balance layer, lower balance layer thickness be 0.5-4 millimeter.

3. interior three layers composite floor board according to claim 1 and 2, is characterized in that described fast growing wood is Masson Pine, poplar.