CN210233349U

CN210233349U - Veneer with firm bonding

Info

Publication number: CN210233349U
Application number: CN201920624016.8U
Authority: CN
Inventors: Bing Liu; 刘兵
Original assignee: Shuyang County Jigsaw Mill
Current assignee: Shuyang County Jigsaw Mill
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-04-03
Anticipated expiration: 2029-04-30

Abstract

The utility model discloses a veneer with firm bonding, which comprises a wooden base layer, enhancement layer and wainscot are outer, wooden basic unit's the outside is connected with the inboard of enhancement layer, the outside and the outer inboard of wainscot of enhancement layer are connected, wooden basic unit's main part is first panel and second panel, the upper end of first panel is connected with the lower extreme of second panel, first rectangular groove has been seted up to the upper end of first panel, the rectangular groove of second has been seted up to the lower extreme of second panel, the lower extreme in first rectangular groove is provided with rectangular, the blind hole has all been seted up to the upper end of first panel and the lower extreme of second panel, the equal fixedly connected with lug of the upper end of a panel and the lower extreme of second panel, the enhancement layer comprises fire-retardant layer and waterproof layer, the lower extreme on fire-retardant layer is connected with the upper end of second panel, the upper end on fire-retardant layer is connected with the lower extreme of waterproof layer, the. The veneer which is firmly bonded is more firmly bonded, is longer in use and also has good fireproof and waterproof performances.

Description

Veneer with firm bonding

Technical Field

The utility model relates to a veneer technical field specifically is a firm veneer bonds.

Background

Decorative panels are commonly referred to as panels. The decorative board with single-sided decoration function is prepared by precisely planing a solid wood board into a thin wood board, taking a clamping plate as a base material and performing a gluing process.

Due to the fact that the wood board has grease, even if the good adhesive is used, the multi-layer wood board is prone to delamination and cracking after being used for a period of time, and the use of the veneer is seriously affected. The traditional improvement measure is to cook the wood board raw material of the veneer to remove grease in the wood, so that the bonding between the wood and the wood is firmer, but the method can only improve certain bonding firmness, and other methods are needed to further improve the bonding firmness of the plywood.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a firm veneer gluing has reached the veneer and has used the effect of not splitting for a long time.

In order to achieve the above object, the utility model provides a following technical scheme: the veneer with firm bonding comprises a wood base layer, a reinforcing layer and a veneering outer layer, wherein the outer side of the wood base layer is connected with the inner side of the reinforcing layer, and the outer side of the reinforcing layer is connected with the inner side of the veneering outer layer.

Wooden basic unit comprises first panel, second panel, first rectangular groove, second rectangular groove, blind hole, lug and rectangular, wooden basic unit's main part is first panel and second panel, just the upper end of first panel is connected with the lower extreme of second panel, first rectangular groove has been seted up to the upper end of first panel, the second rectangular groove has been seted up to the lower extreme of second panel, the lower extreme in first rectangular groove is provided with rectangular, the blind hole has all been seted up to the upper end of first panel and the lower extreme of second panel, just the equal fixedly connected with lug of the upper end of a panel and the lower extreme of second panel.

The reinforced layer is composed of a flame-retardant layer and a waterproof layer, the lower end of the flame-retardant layer is connected with the upper end of the second plate, and the upper end of the flame-retardant layer is connected with the lower end of the waterproof layer.

The outer veneer layer consists of a decorative layer and a pattern layer, the lower end of the decorative layer is connected with the outer side of the waterproof layer, the upper end of the decorative layer is connected with the lower end of the pattern layer, and the outer side of the pattern layer is coated with a water repellent.

Preferably, the number of the first elongated grooves and the second elongated grooves is multiple, and the first elongated grooves and the second elongated grooves are uniformly distributed at intervals.

Preferably, the outer side of the strip is bonded to the upper end of the first strip groove and the lower end of the second strip groove by an adhesive.

Preferably, the number of the blind holes and the lugs is multiple and the blind holes and the lugs are distributed at intervals evenly, and in addition, when the first plate and the second plate are pressed and bonded with each other, the blind holes and the lugs are embedded and bonded one by one.

Preferably, the blind hole is in the shape of overlapping two cylindrical holes, the diameter of the upper cylindrical hole is larger than that of the lower cylindrical hole, the bump is formed by overlapping two cylinders, and the diameter of the lower cylinder is smaller than that of the upper cylinder.

Preferably, the flame-retardant layer is an asbestos board.

Preferably, the waterproof layer is a waterproof double-layer board.

Preferably, the water repellent is a silicon-based waterproof agent.

Compared with the prior art, the beneficial effects of the utility model are that:

the veneer with firm bonding achieves the purpose of avoiding the cracking of the wood board layer through the mutual embedding of the blind holes and the convex blocks. Due to the fact that the wood board has grease, even if the good adhesive is used, the multi-layer wood board is prone to delamination and cracking after being used for a period of time, and the use of the veneer is seriously affected. The traditional improvement measure is to cook the wood board raw material of the veneer to remove grease in the wood, so that the bonding between the wood and the wood is firmer, but the method can only improve certain bonding firmness, and other methods are needed to further improve the bonding firmness of the veneer. The blind holes and the convex blocks are arranged between the wood board layers of the veneer, and the contact area between the wood board layers is enlarged by the blind holes and the convex blocks, so that the plywood can still keep bonded without cracking after being used for a long time. And the use of the long-strip groove and the long strip can also increase the bonding area, and the long strip uses elm, and elm structure is more exquisite in addition, and is easier to bond compared with the wood base layer of the wood board. Further improving the bonding firmness of the wood base layer.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the outer layer of the overlay of the present invention;

fig. 3 is a schematic structural view of a first plate of the present invention;

FIG. 4 is a schematic view of the strip structure of the present invention;

fig. 5 is a schematic view of the structure of the bump of the present invention.

In the figure: 1 wood base layer, 101 first board, 102 second board, 103 first long grooves, 104 second long grooves, 105 blind holes, 106 bumps, 107 long strips, 2 reinforcing layers, 201 flame-retardant layers, 202 waterproof layers, 3 veneering outer layers, 301 decorative layers and 302 pattern layers.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a firm veneer that bonds, includes wooden basic unit 1, enhancement layer 2 and wainscot skin 3, and the outside of wooden basic unit 1 is connected with the inboard of enhancement layer 2, and the outside of enhancement layer 2 is connected with the inboard of wainscot skin 3.

The wood base layer 1 comprises a first plate 101, a second plate 102, a first long groove 103, a second long groove 104, a blind hole 105, a bump 106 and a long strip 107, wherein the first plate 101 and the second plate 102 are all made of eucalyptus, the main body part of the wood base layer 1 is composed of the first plate 101 and the second plate 102, the upper end of the first plate 101 is connected with the lower end of the second plate 102, the upper end of the first plate 101 is provided with the first long groove 103, the lower end of the second plate 102 is provided with the second long groove 104, the number of the first long groove 103 and the number of the second long groove 104 are both multiple and are distributed at even intervals, the lower end of the first long groove 103 is provided with the long strip 107, the outer side of the long strip 107 is bonded with the upper end of the first long groove 103 and the lower end of the second long groove 104 through an adhesive, the upper end of the first plate 101 and the lower end of the second plate 102 are both provided with the blind hole 105, and the upper end of the first plate 101 and the lower end of the second plate 102 are both fixedly connected with the, the number of the blind holes 105 and the bumps 106 is multiple and the blind holes 105 and the bumps 106 are evenly distributed at intervals, and in addition, when the first plate 101 and the second plate 102 are pressed and bonded with each other, the blind holes 105 and the bumps 106 are bonded with each other in a one-to-one embedded manner, the blind holes 105 are in the shape of overlapping two cylindrical holes, the diameter of the upper cylindrical hole is larger than that of the lower cylindrical hole, the bumps 106 are in overlapping two cylinders, and the diameter of the lower cylinder is smaller than that of the upper cylinder. Because the wood board has grease, the multilayer wood board is easy to generate the condition of layering and cracking even if a good adhesive is used for a period of time, and the use of the veneer is seriously influenced. Be provided with blind hole 105 and lug 106 between the plank layer of this veneer, area of contact between the plank layer has been increaseed to this blind hole 105 and lug 106 for the plywood still can keep the bonding not fracture after using for a long time, and rectangular groove and rectangular 107's use also can increase bonding area, this rectangular elm of using in addition, the elm structure is more exquisite, it bonds more easily in the wooden basic unit of plank relatively, further improved the bonding fastness of wooden basic unit 1.

The enhancement layer 2 comprises fire-retardant layer 201 and waterproof layer 202, and the lower extreme on fire-retardant layer 201 is connected with the upper end of second panel 102, and the upper end on fire-retardant layer 201 is connected with the lower extreme of waterproof layer 202, and fire-retardant layer 201 is the asbestos board, and waterproof layer 202 is anti doubly special board, has improved the fire prevention and the waterproof performance of veneer, accords with the demand of modern to the higher performance of veneer more.

The outer layer 3 of the veneer consists of a decorative layer 301 and a pattern layer 302, the lower end of the decorative layer 301 is connected with the outer side of the waterproof layer 202, the upper end of the decorative layer 302 is connected with the lower end of the pattern layer 302, the outer side of the pattern layer 302 is coated with a water repellent which is a silicon-based waterproof agent, and the waterproof performance of the veneer is further improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a firm veneer, includes wooden basic unit (1), enhancement layer (2) and wainscot skin (3), its characterized in that: the outer side of the wood base layer (1) is connected with the inner side of the reinforcing layer (2), and the outer side of the reinforcing layer (2) is connected with the inner side of the veneering outer layer (3);

the wood base layer (1) consists of a first plate (101), a second plate (102), a first long groove (103), a second long groove (104), a blind hole (105), a bump (106) and a strip (107), the main body part of the wood base layer (1) is a first board (101) and a second board (102), and the upper end of the first plate (101) is connected with the lower end of the second plate (102), the upper end of the first plate (101) is provided with a first long groove (103), the lower end of the second plate (102) is provided with a second long groove (104), the lower end of the first long groove (103) is provided with a long strip (107), the upper end of the first plate (101) and the lower end of the second plate (102) are both provided with blind holes (105), the upper end of the first plate (101) and the lower end of the second plate (102) are fixedly connected with a bump (106);

the reinforcing layer (2) is composed of a flame-retardant layer (201) and a waterproof layer (202), the lower end of the flame-retardant layer (201) is connected with the upper end of the second plate (102), and the upper end of the flame-retardant layer (201) is connected with the lower end of the waterproof layer (202);

the veneer outer layer (3) is composed of a decoration layer (301) and a pattern layer (302), the lower end of the decoration layer (301) is connected with the outer side of the waterproof layer (202), the upper end of the decoration layer (301) is connected with the lower end of the pattern layer (302), and the outer side of the pattern layer (302) is coated with a water repellent.

2. A strong bonded panel according to claim 1 wherein: the number of the first long grooves (103) and the second long grooves (104) is multiple, and the first long grooves and the second long grooves are distributed at equal intervals.

3. A strong bonded panel according to claim 1 wherein: the outer side of the strip (107) is bonded to the upper end of the first strip groove (103) and the lower end of the second strip groove (104) by an adhesive.

4. A strong bonded panel according to claim 1 wherein: the number of the blind holes (105) and the lugs (106) is multiple, the blind holes and the lugs are evenly distributed at intervals, and in addition, when the first plate (101) and the second plate (102) are mutually pressed and bonded, the blind holes (105) and the lugs (106) are mutually embedded and bonded one by one.

5. A strong bonded panel according to claim 1 wherein: the blind hole (105) is formed by overlapping two cylindrical holes, the diameter of the upper cylindrical hole is larger than that of the lower cylindrical hole, the convex block (106) is formed by overlapping two cylinders, and the diameter of the lower cylinder is smaller than that of the upper cylinder.

6. A strong bonded panel according to claim 1 wherein: the flame-retardant layer (201) is an asbestos plate.

7. A strong bonded panel according to claim 1 wherein: the waterproof layer (202) is an anti-doubling plate.

8. A strong bonded panel according to claim 1 wherein: the water repellent is a silicon-based waterproof agent.