CN113510985A

CN113510985A - Aluminum-wood multilayer floor and processing method thereof

Info

Publication number: CN113510985A
Application number: CN202110744926.1A
Authority: CN
Inventors: 陈昊; 郑德标; 陈晓明
Original assignee: Shengzhou Yijiang Wood Art Co ltd
Current assignee: Shengzhou Yijiang Wood Art Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2021-10-19

Abstract

The invention discloses an aluminum-wood multilayer floor and a processing method thereof, and relates to the field of floors. At present, the floor for home decoration is easy to deform, has the situation of tilting and the like, and does not have the functions of radiation protection, moisture protection and water prevention. The aluminum-clad wood board comprises a first aluminum layer positioned between a first wood layer and a second wood layer, wherein the first aluminum layer covers the bottom surface of the first wood layer and is matched with the bottom surface of the first wood layer in shape; the first aluminum layer is a whole solid aluminum plate, the second wood layer is provided with a plurality of deformation grooves which are through in the width direction, and the openings of the deformation grooves are downward; the thickness of the first wood layer is less than the thickness of the second wood layer. In the technical scheme, the first aluminum layer is arranged between the first wood layer and the second wood layer, and the solid aluminum plate covers the bottom surface of the first wood layer, so that moisture on the ground can be effectively isolated; the aluminum layer is made of metal, and also has the functions of radiation protection and heat dissipation uniformity. And because the whole solid aluminum layer is clamped between the log and the solid wood layers, the aluminum plate plays a role of reinforcing ribs, and the strength of the wood floor is enhanced.

Description

Aluminum-wood multilayer floor and processing method thereof

Technical Field

The invention relates to the field of floors, in particular to an aluminum-wood multilayer floor and a processing method thereof.

Background

At present, the decoration floor of a home is easy to deform, has the situation of tilting and the like, and does not have the functions of radiation protection, moisture protection and water prevention; the floor heating floor is also easy to have uneven heat dissipation, difficult to process and install, poor in fitting degree between the floor and the heating layer, and capable of influencing heat transfer and the like, and the floor is single in color and attractive in vision, and is not easy to give customers in the sales process. The invention discloses a wood decorative floor under the name of application No. 201020274249.9, which solves the problem of attractive appearance, but cannot solve the problems of deformation resistance, radiation protection, moisture protection, water resistance and heat dissipation uniformity. The invention discloses an anti-radiation solid wood floor with the name of 200910070335, which can solve the problems of radiation protection and attractive appearance, but does not solve the problems of deformation resistance, moisture resistance, water resistance and heat radiation uniformity. The invention discloses a wooden floor under the name of application No. 201410350745.0, which solves the problem of uniformity of heat dissipation, but the fastness strength of the floor is reduced because metal needs to be put in a groove, and meanwhile, the problems of moisture resistance, water resistance, radiation resistance and sound insulation are not solved. The invention of application No. 200910196004.0 discloses a solid wood composite board honeycomb floor, which solves the problem of uniformity of heat dissipation, but because of the honeycomb structure, the whole floor is actually made of wood partially, so that the moisture and water resistance is not complete, and meanwhile, the strength of the whole floor is reduced. The invention of application No. 201410794107.8 discloses a waterproof floor which does not solve the waterproof problem, but the waterproof effect is reduced by the insufficient film fastness, and the problems of heat dissipation and deformation are not solved.

Disclosure of Invention

The invention aims to solve the technical problems and provide a technical task of perfecting and improving the prior technical scheme and providing an aluminum-wood multilayer floor and a processing method thereof so as to achieve the aims of radiation protection, high strength, uniform heat dissipation and good ground fit. Therefore, the invention adopts the following technical scheme.

The aluminum-wood multilayer floor comprises a first wood layer and a second wood layer positioned below the first wood layer, wherein the first wood layer is a log layer, and the second wood layer is a solid wood multilayer formed by laminating multiple layers of solid wood; the method is characterized in that: the first aluminum layer is positioned between the first wood layer and the second wood layer, covers the bottom surface of the first wood layer and is matched with the bottom surface of the first wood layer in shape; the first aluminum layer is a whole solid aluminum plate, and the thickness of the first aluminum layer is 0.5-1.5 mm; the second wood layer is provided with a plurality of deformation grooves which are through in the width direction, and the openings of the deformation grooves are downward; the thickness of the first wood layer is less than the thickness of the second wood layer.

In this technical scheme, first aluminium lamination is between first wooden layer and second wooden layer, and solid aluminum plate covers the bottom surface on first wooden layer, can effectively separate the moisture on ground.

The aluminum layer is made of metal, so that the radiation protection and heat dissipation functions are achieved.

Because the whole solid aluminum layer is clamped between the log and the solid wood layers, the aluminum layer plays a role of reinforcing ribs, and the strength of the wood floor is enhanced.

In the sale process, besides the beautiful effect of the wooden skin layer, a customer sees the middle layer of aluminum from the side, and the beautiful degree is also improved.

Because the solid wood multilayer is provided with the plurality of deformation grooves, the deformation grooves absorb the deformation of the solid wood multilayer, the situation that two ends of the floor are tilted is avoided, meanwhile, the requirements on the material and the like of the solid wood multilayer are also reduced, and the cost is reduced on the premise of considering the performance.

The thickness of the first wood layer is smaller than that of the second wood layer, the first wood layer is thin, so that the first wood layer can be well attached to the first aluminum layer, and the first aluminum layer has better strength due to the support of the first aluminum layer; even if the second wood layer is thicker, the deformation groove is formed, so that the second wood layer is divided into a plurality of units, the deformation of each unit of the second wood layer is reduced, and the deformation is absorbed by the deformation groove, so that the whole deformation is greatly reduced; because of the second wooden layer establishes the deformation tank, and first aluminium lamination has certain deformability, and the deformation of aluminium lamination does not receive the restriction on second wooden layer, makes the floor have certain deformability, makes the floor laminate the heating layer surface better, increases the area of contact with the zone of heating, improves heat-conducting capacity, and the lock between adjacent floor is convenient, simple to operate.

The thickness of the first aluminum layer is 0.5-1.5mm, so that the first aluminum layer has certain deformability and certain strength. The floor board can better fit the ground and has enough supporting force.

As a preferable technical means: the groove depth of the deformation groove is H1, and the thickness of the second wood layer is H2; wherein H1 is more than or equal to H2 when H2-1mm is more than or equal to H1. The depth of the deformed groove can directly cut off the second wood layer, and a certain margin can be reserved to prevent damage to the first aluminum layer.

As a preferable technical means: the width of the deformation groove is 1-3 mm; the distance between adjacent deformation grooves is 5-13 cm. The groove width and distance can be determined according to materials, laying scenes and the like.

As a preferable technical means: the thickness of the first wood layer is 4-6 mm; the thickness of the second wood layer is 6-8 mm. If the first wood layer is too thick, the cost is high and the deformation capability is affected, and if the wood layer is too thin, the problems of poor elasticity, poor foot feel and the like are caused.

As a preferable technical means: still include the wooden cortex, first wooden layer, first aluminium lamination, second wooden layer rubberizing stack after once only laminate and form floor slab. The process is simple, the processing cost is low, and the precision can be controlled.

As a preferable technical means: and the upper surface and the lower surface of the first aluminum layer are subjected to wire drawing treatment. Because the two sides of the aluminum plate are polished and drawn, the contact area of the aluminum plate with the log layer and the solid wood layer is increased, and the bonding strength is enhanced.

As a preferable technical means: still including being located the third wooden layer of first aluminium lamination below and being located the second aluminium lamination of third wooden layer below, the third wooden layer be the log layer, once only laminate after first wooden layer, first aluminium lamination, third wooden layer, second aluminium lamination, the rubberizing stack of second wooden layer and form floor slab. Two layers of aluminum plates are adopted, so that the strength and the thickness of the floor are further improved, and different requirements are met.

The invention also aims to provide a processing method of the aluminum-wood multilayer floor, which comprises the following steps:

1) pressing the veneer on the glued log laminate;

2) polishing and wire drawing the two surfaces of the whole aluminum plate;

3) gluing one surface of the lower surface of the log laminate and gluing the upper surface of the solid wood multilayer board;

4) placing an aluminum plate on the solid wood multilayer plate, placing a log layer on the aluminum plate, and extruding at one time to form a floor slab; the wood veneer, the log laminate, the aluminum plate and the solid wood laminate are correspondingly formed into a wood veneer layer, a first wood layer, a first aluminum layer and a second wood layer of the floor;

5) forming deformation grooves in the solid wood multilayer of the floor slab, wherein the depth of each deformation groove reaches the position of an aluminum layer; the aluminum-wood multi-layer floor as claimed in claim 1 is obtained.

Step 1 and step 2 are the pre-steps of step 3, and the sequence of the two steps can be random.

The log layer, the aluminum layer and the solid wood layer are extruded at one time, the process is simple, the processing cost is low, and the precision can be controlled;

the processed floor has high strength, and the bonding force with a log laminate and a solid wood laminate is effectively increased after gluing due to wire drawing after the aluminum plate is polished.

As a preferable technical means: the thickness of the log laminate is 5mm, the thickness of the aluminum laminate is 1mm, the thickness of the solid wood multilayer board is 7mm, and the depth of the deformation groove is 6-7 mm. The deformation groove is equal to or slightly smaller than the thickness of the solid wood multilayer board, the deformation capacity is not influenced, and the processing difficulty can be reduced.

1) preparing a veneer, an upper log laminate, a lower log laminate, an upper aluminum plate, a lower aluminum plate and a solid wood laminate; polishing and wire drawing the whole surfaces of two aluminum plates;

2) covering the veneer on the glued upper log laminate, gluing the bottom surface of the upper log laminate, gluing the two sides of the lower log laminate, and gluing the top surface of the solid wood laminate;

3) placing a lower aluminum plate on the solid wood multilayer plate, placing a lower log layer on the lower aluminum plate, placing an upper aluminum plate on the lower log layer plate, and placing an upper log layer plate on the upper aluminum plate; forming a floor slab by one-time extrusion; the wood skin layer, the first wood layer, the first aluminum layer, the third wood layer, the second aluminum layer and the second wood layer of the floor are correspondingly formed by the wood skin, the upper log layer plate, the upper aluminum plate, the lower log layer plate, the lower aluminum plate and the solid wood multilayer plate;

4) forming deformation grooves in the solid wood multilayer of the floor slab, wherein the depth of each deformation groove reaches the position of an aluminum layer;

5) and cutting and forming the floor slab to obtain the aluminum-wood multilayer floor.

The technical scheme adopts the double-layer aluminum plate, so that the binding force is strong and the strength is high.

Has the advantages that:

first, in this technical scheme, first aluminium lamination is between first wooden layer and second wooden layer, and solid aluminum plate covers the bottom surface of first wooden layer, can effectively separate the moisture on ground.

And secondly, the aluminum layer is made of metal, so that the radiation protection and heat dissipation uniformity functions are achieved.

And thirdly, as the whole solid aluminum layer is clamped between the log and the solid wood layers, the aluminum plate plays a role of reinforcing ribs and strengthens the strength of the wood floor.

In the sale process, besides the beautiful effect of the wood skin layer, a customer sees the middle layer of aluminum from the side, and the beautiful degree is also improved.

Fifthly, because the plurality of deformation grooves are formed in the solid wood layers, the deformation grooves absorb the deformation of the solid wood layers, the situation that two ends of the floor are tilted is avoided, meanwhile, the requirements for the materials of the solid wood layers and the like are also reduced, and the cost is reduced on the premise of considering the performance.

Sixthly, the thickness of the first wood layer is smaller than that of the second wood layer, the first wood layer is thin, so that the first wood layer can be well attached to the first aluminum layer, and the first aluminum layer has better strength due to the support of the first aluminum layer; even if the second wood layer is thicker, the deformation groove is formed, so that the second wood layer is divided into a plurality of units, the deformation of each unit of the second wood layer is reduced, and the deformation is absorbed by the deformation groove, so that the whole deformation is greatly reduced; because of the second wooden layer establishes the deformation tank, and first aluminium lamination has certain deformability, and the deformation of aluminium lamination does not receive the restriction on second wooden layer, makes the floor have certain deformability, and the floor laminates the heating layer surface better, increases the area of contact with the zone of heating, improves heat-conducting ability, and the lock between adjacent floor is convenient, simple to operate.

Drawings

Fig. 1 is a schematic perspective view of a viewing direction according to a first embodiment of the present invention.

Fig. 2 is a schematic perspective view of another viewing direction according to the first embodiment of the present invention.

Fig. 3 is a schematic side view of the first embodiment of the invention.

Fig. 4 is a schematic cross-sectional structural view of a first embodiment of the present invention.

Fig. 5 is an enlarged view of a portion a of fig. 4.

FIG. 6 is a schematic view of a multi-piece floor panel assembly of the present invention.

Fig. 7 is a schematic perspective view of a second embodiment of the present invention.

Fig. 8 is a schematic cross-sectional structure diagram of a second embodiment of the present invention.

Fig. 9 is an enlarged view of a portion B of fig. 8.

In the figure: 1. a first wood layer; 2. a second wood layer; 3. a first aluminum layer; 4. a deformation groove; 5. a wood skin layer; 6. a third wood layer; 7. a second aluminum layer.

Detailed Description

The technical scheme of the invention is further explained in detail by combining the drawings in the specification.

The first embodiment is as follows:

as shown in fig. 1, 2, 3, 4 and 5, an aluminum-wood multilayer floor includes a first wood layer 1, a second wood layer 2 located below the first wood layer 1, and a first aluminum layer 3 located between the first wood layer 1 and the second wood layer 2, wherein the first wood layer 1 is a log layer, and the second wood layer 2 is a solid wood multilayer formed by laminating a plurality of layers of solid wood; the first aluminum layer 3 covers the bottom surface of the first wood layer 1 and has an area matched with that of the first wood layer 1; the first aluminum layer 3 is a whole solid aluminum plate with the thickness of 1 mm; the second wood layer 2 is provided with a plurality of deformation grooves 4 which are through in the width direction, and the openings of the deformation grooves 4 are downward; the thickness of the first wood layer 1 is smaller than the thickness of the second wood layer 2.

In this technical scheme, first aluminium lamination 3 is between first wooden layer 1 and second wooden layer 2, and solid aluminum plate covers the bottom surface of first wooden layer 1, can effectively separate the moisture on ground.

In the sale process, besides the beautiful effect of the wooden skin layer 5, a customer sees the middle layer of aluminum from the side, the color is richer, and the beautiful degree is also improved.

Because there is a plurality of deformation groove 4 on the wood multilayer, deformation groove 4 absorbs the deformation on multilayer wood layer, avoids appearing the condition emergence of floor both ends perk, also reduces simultaneously to requirements such as the material of wood multilayer, under the prerequisite of taking into account the performance, is favorable to reduce cost.

The thickness of the first wood layer 1 is smaller than that of the second wood layer 2, the first wood layer 1 is thin, so that the first wood layer 1 can be well attached to the first aluminum layer 3, and the first aluminum layer 3 has better strength due to the support of the first aluminum layer; even if the second wood layer 2 is thicker, the deformation groove 4 is arranged on the second wood layer, so that the second wood layer 2 is divided into a plurality of units, the deformation of each unit of the second wood layer 2 is reduced, and the deformation is absorbed by the deformation groove 4, so that the whole deformation is greatly reduced; because of the second wooden layer 2 establishes deformation tank 4, and first aluminium lamination 3 has certain deformability, and the deformation of aluminium lamination does not receive second wooden layer 2's restriction, makes the floor have certain deformability, makes the floor laminate the heating layer surface better, increases the area of contact with the heating layer, improves heat-conducting capacity, and the lock between adjacent floor is convenient, simple to operate.

In this embodiment, the thickness of the first wood layer 1 is 5mm, the thickness of the first aluminum layer 3 is 1mm, the thickness of the Mingtai aluminum 502 board is 1mm, the thickness of the second wood layer 2 is 7mm, and the depth of the deformation groove 4 is 6-7 mm. The deformed groove 4 has the same thickness as the second wood layer 2, and directly cuts off the second wood layer 2; or slightly less than the thickness of the second wood layer 2, and a certain margin is reserved to prevent the damage to the first aluminum layer 3, and the deformability of the second wood layer 2 is not affected, so that the processing difficulty is effectively reduced. The first wood layer 1 has a suitable thickness, which can be considered as cost, deformability and elasticity. The first aluminum layer 3 has a suitable thickness, which can provide the first aluminum layer 3 with a certain deformability and a certain strength, so that the floor panel can better fit the ground and has a sufficient supporting force.

The groove width and distance of the deformation groove 4 can be determined according to materials, laying scenes and the like. In the present embodiment, the groove width of the deformed groove 4 is 2 mm; the distance between adjacent deformation grooves 4 is 10 cm.

In order to improve the uniformity of the surface, the first wood layer 1 is further covered with a wood veneer layer 5, and the wood veneer layer 5, the first wood layer 1, the first aluminum layer 3 and the second wood layer 2 are glued and superposed and then are laminated at one time to form a floor slab. The process is simple, the processing cost is low, and the precision can be controlled.

In order to improve the binding force of each layer and prevent the separation and the like, the upper surface and the lower surface of the first aluminum layer 3 are both subjected to wire drawing treatment. Because the two sides of the aluminum plate are polished and drawn, the contact area of the aluminum plate with the log layer and the solid wood layer is increased, and the bonding strength is enhanced.

As shown in fig. 6, when the plurality of floor boards are spliced, the tenon of one floor board is matched with the mortise of the other floor board, and the two floor boards can be connected by a lock catch, and the processing part can be positioned on the second wood layer 2 for facilitating the processing of the spliced part. When the plurality of floors are spliced, the deformation grooves 4 of the adjacent floors can be arranged in a staggered mode, so that the strength of the spliced floors is improved. In order to reduce machining, the tenon and the mortise can be formed in a mode of staggered gluing of the board layers, and the cutting step is omitted; the tongue, groove may be in the second wood layer 2.

The corresponding processing method of the aluminum-wood multilayer floor comprises the following steps:

1. pressing the veneer on the glued log laminate;

2. polishing and wire drawing the two surfaces of the whole aluminum plate;

3. gluing one surface of the lower surface of the log laminate and gluing the upper surface of the solid wood multilayer board;

4. placing an aluminum plate on the solid wood multilayer plate, placing a log layer on the aluminum plate, and extruding at one time to form a floor slab; the wood veneer, the log laminate, the aluminum plate and the solid wood laminate are correspondingly formed into a wood veneer layer 5, a first wood layer 1, a first aluminum layer 3 and a second wood layer 2 of the floor;

5. forming deformation grooves 4 in the solid wood multilayer of the floor slab, wherein the depth of each deformation groove 4 reaches the position of an aluminum layer; the aluminum-wood multilayer floor is obtained.

Example two:

as shown in fig. 7, 8 and 9, the same parts as those in the first embodiment are not described again, except that:

the present embodiment further includes a third wood layer 6 located below the first aluminum layer and a second aluminum layer 7 located below the third wood layer 6, where the third wood layer 6 is a log layer, and the first wood layer 1, the first aluminum layer 3, the third wood layer 6, the second aluminum layer 7, and the second wood layer 2 are glued and stacked to form a floor slab in a disposable lamination manner.

In the embodiment, the thickness of the first wood layer 1 is 5mm, the thickness of the first aluminum layer 3 is 1mm, the thickness of the second wood layer 2 is 7mm, and the depth of the deformation groove 4 is 6-7 mm; the third wood layer 6 is 5mm thick and the second aluminium layer 7 is 1mm thick.

Compared with the first embodiment, the second embodiment adopts the double aluminum layers and the double wood layers, and the strength of the floor is further improved.

The processing method of the aluminum-wood multilayer floor corresponding to the embodiment comprises the following steps:

1. preparing a veneer, an upper log laminate, a lower log laminate, an upper aluminum plate, a lower aluminum plate and a solid wood laminate; polishing and wire drawing the whole surfaces of two aluminum plates;

2. covering the veneer on the glued upper log laminate, gluing the bottom surface of the upper log laminate, gluing the two sides of the lower log laminate, and gluing the top surface of the solid wood laminate;

3. placing a lower aluminum plate on the solid wood multilayer plate, placing a lower log layer on the lower aluminum plate, placing an upper aluminum plate on the lower log layer plate, and placing an upper log layer plate on the upper aluminum plate; forming a floor slab by one-time extrusion; the wood veneer layer 5, the first wood layer 1, the first aluminum layer 3, the third wood layer 6, the second aluminum layer 7 and the second wood layer 2 of the floor are correspondingly formed by the wood veneer, the upper log layer board, the upper aluminum plate, the lower log layer board, the lower aluminum plate and the solid wood multilayer board;

4. forming deformation grooves 4 in the solid wood multilayer of the floor slab, wherein the depth of each deformation groove 4 reaches the position of an aluminum layer; and obtaining the aluminum-wood multilayer floor of the second embodiment.

The above-mentioned aluminum-wood multi-layer floor and the processing method thereof shown in fig. 1-9 are the specific embodiments of the present invention, which have embodied the substantial features and advances of the present invention, and it is within the protection scope of the present solution to modify the same in shape, structure, etc. according to the practical needs.

Claims

1. The aluminum-wood multilayer floor comprises a first wood layer (1) and a second wood layer (2) located below the first wood layer (1), wherein the first wood layer (1) is a log layer, and the second wood layer (2) is a solid wood multilayer formed by laminating multiple layers of solid wood; the method is characterized in that: the wood-plastic composite board is characterized by further comprising a first aluminum layer (3) positioned between the first wood layer (1) and the second wood layer (2), wherein the first aluminum layer (3) covers the bottom surface of the first wood layer (1), and the shape of the first aluminum layer is matched with that of the bottom surface of the first wood layer (1); the first aluminum layer (3) is a whole solid aluminum plate, and the thickness of the whole solid aluminum plate is 0.5-1.5 mm; the second wood layer (2) is provided with a plurality of deformation grooves (4) which are through in the width direction, and the openings of the deformation grooves (4) are downward; the thickness of the first wood layer (1) is less than the thickness of the second wood layer (2).

2. The aluminum-wood multi-layer floor as claimed in claim 1, wherein: the depth of the deformation groove (4) is H1, and the thickness of the second wood layer (2) is H2; wherein H1 is more than or equal to H2 when H2-1mm is more than or equal to H1.

3. The aluminum-wood multi-layer floor as claimed in claim 2, wherein: the groove width of the deformation groove (4) is 1-3 mm; the distance between adjacent deformation grooves (4) is 5-13 cm.

4. The aluminum-wood multi-layer floor as claimed in claim 3, wherein: the thickness of the first wood layer (1) is 4-6 mm; the thickness of the second wood layer (2) is 6-8 mm.

5. The aluminum-wood multi-layer floor as claimed in claim 3, wherein: still include wooden cortex (5), first wooden layer (1), first aluminium layer (3), second wooden layer (2) rubberizing stack after once only laminate and form floor slab.

6. The aluminum-wood multi-layer floor as claimed in claim 1, wherein: the upper surface and the lower surface of the first aluminum layer (3) are both subjected to wire drawing treatment.

7. An aluminum-wood multi-layer floor as recited in any one of claims 1 to 6, wherein: still including third wooden layer (6) that are located first aluminium lamination (3) below and second aluminium lamination (7) that are located third wooden layer (6) below, third wooden layer (6) be the log layer, wooden cortex (5), first wooden layer (1), first aluminium lamination (3), third wooden layer (6), second aluminium lamination (7), second wooden layer (2) rubberizing stack back disposable lamination form floor slab.

8. The processing method of the aluminum-wood multilayer floor is characterized by comprising the following steps:

1) pressing the veneer on the glued log laminate;

2) polishing and wire drawing the two surfaces of the whole aluminum plate;

4) placing an aluminum plate on the solid wood multilayer plate, placing a log layer on the aluminum plate, and extruding at one time to form a floor slab; the wood veneer, the log laminate, the aluminum plate and the solid wood laminate are correspondingly formed into a wood veneer layer (5), a first wood layer (1), a first aluminum layer (3) and a second wood layer (2) of the floor;

5) and (3) forming a deformed groove (4) in the solid wood multilayer of the floor slab, wherein the depth of the deformed groove (4) reaches the position of the aluminum layer, and obtaining the aluminum-wood multilayer floor as claimed in claim 1.

9. The processing method of the aluminum-wood multi-layer floor as claimed in claim 8, wherein: the thickness of the log laminate is 5mm, the thickness of the aluminum plate is 1mm, the thickness of the solid wood multilayer plate is 7mm, and the depth of the deformation groove (4) is 6-7 mm.

10. The processing method of the aluminum-wood multilayer floor is characterized by comprising the following steps:

3) placing a lower aluminum plate on the solid wood multilayer plate, placing a lower log layer on the lower aluminum plate, placing an upper aluminum plate on the lower log layer plate, and placing an upper log layer plate on the upper aluminum plate; forming a floor slab by one-time extrusion; the wood veneer, the upper log laminate, the upper aluminum plate, the lower log laminate, the lower aluminum plate and the solid wood multilayer plate are correspondingly formed into a wood veneer layer (5), a first wood layer (1), a first aluminum layer (3), a third wood layer (6), a second aluminum layer (7) and a second wood layer (2) of the floor;

4) forming a deformation groove (4) on the solid wood multilayer of the floor slab, wherein the depth of the deformation groove (4) reaches the position of an aluminum layer; the aluminum-wood multi-layer floor as claimed in claim 1 is obtained.