CN213830610U

CN213830610U - Density board with tectorial membrane

Info

Publication number: CN213830610U
Application number: CN202021253766.8U
Authority: CN
Inventors: 张涵
Original assignee: Jiangsu Huifeng Wood Industry Co Ltd
Current assignee: Jiangsu Huifeng Wood Industry Co Ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2021-07-30
Anticipated expiration: 2030-07-01

Abstract

The utility model discloses a density board with a film, which comprises a density board body and a sealing side edge, the side wall of the density board body is fixedly connected with the sealing side edge through a clamping groove, the density board body comprises a first fiber board, a second fiber board and a third fiber board, the first fiber board, the second fiber board and the third fiber board are stacked in sequence, the density board body further comprises a film coating layer, the upper side and the lower side of the density board body are respectively paved with a film coating layer, the top of the first fiber board and the bottom of the third fiber board are respectively paved with an adhesive layer, the top of the first fiber board and the bottom of the third fiber board are fixedly connected with the film coating layer through the adhesive layer, the bonding recess has been seted up to one side that sealed side is close to the density board body, sealed side is located bonding recess one side and fixedly is provided with the dop and has solved the relatively poor and relatively poor problem of nail-holding power of current density board moisture resistance.

Description

Density board with tectorial membrane

Technical Field

The utility model belongs to the technical field of the panel, concretely relates to density board with tectorial membrane.

Background

The density board is a board made up by using wood fibre or other plant fibre as raw material and making it pass through the processes of fibre preparation and applying synthetic resin and heating, and is extensively used in the fields of domestic furniture, decoration, musical instrument and package, etc.

For example, the high-density board for a musical instrument disclosed in the publication No. CN204263278U realizes the advantages of light weight, corrosion resistance and high hardness, but does not solve the problems of the existing density board that the moisture resistance is poor and the nail-holding power of the density board is poor, and the carbon fiber used in the high-density board has high hardness, but the carbon fiber is expensive in manufacturing cost and is easy to break after collision, so we propose a density board with a coating.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a density board with tectorial membrane to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a density board with tectorial membrane, includes density board body and sealed side, this lateral wall of density board passes through draw-in groove and sealed side fixed connection, the density board body includes first fibreboard, second fibreboard and third fibreboard, first fibreboard, second fibreboard and third fibreboard pile up in proper order, the density board body still includes the tectorial membrane layer, the tectorial membrane layer has all been laid to both sides about the density board body.

Preferably, the top of the first fiber board and the bottom of the third fiber board are both paved with bonding layers, and the top of the first fiber board and the bottom of the third fiber board are both fixedly connected with the film coating layer through the bonding layers.

Preferably, one side of the sealing side edge, which is close to the density plate body, is provided with a bonding groove, and the sealing side edge is positioned on one side of the bonding groove and is fixedly provided with a clamping head.

Preferably, mounting grooves are formed in the peripheries of the first fiber board and the third fiber board, and bonding edge strips are arranged on the peripheries of the bonding layers.

Preferably, the size of the mounting groove is matched with that of the clamping head, and the size of the bonding edge strip is matched with that of the bonding groove.

Preferably, the thickness of the coating layer is in the range of 0.2mm to 0.4 mm.

Preferably, the first fiber board, the second fiber board and the third fiber board are respectively a medium density fiber board, a high density fiber board and a low density fiber board.

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

(1) through the laminating layer of passing through the bond line bonding in density board body upper and lower both sides to and mounting groove and dop are installed mutually, the bonding is thought to the bonding of the surplus bonding recess of bonding strake, and the moisture can be kept apart to reinforcing fiber board and external isolation effect when daily use, plays waterproof, prevents splashing and antifouling effect, and the cost is lower.

(2) Pile up in proper order through first fibreboard, second fibreboard and third fibreboard, first fibreboard, second fibreboard and third fibreboard are medium density fibreboard, high density fibreboard and low density fibreboard respectively for it is when using, and middle density is great, can obtain higher nail-holding power.

Drawings

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

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the sectional structure of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 1

In the figure: 100. a density board body; 101. a film coating layer; 102. an adhesive layer; 103. a first fiberboard; 104. a second fiberboard; 105. a third fiberboard; 106. bonding the edge strips; 107. installing a groove; 200. sealing the side edges; 201. bonding the grooves; 202. and (4) clamping the head.

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. 1-4, the present invention provides a technical solution of a density board with a film: the utility model provides a density board with tectorial membrane, includes density board body 100 and sealed side 200, the 100 lateral walls of density board body pass through draw-in groove and sealed side 200 fixed connection, density board body 100 includes first fibreboard 103, second fibreboard 104 and third fibreboard 105, first fibreboard 103, second fibreboard 104 and third fibreboard 105 pile up in proper order, density board body 100 still includes tectorial membrane layer 101, tectorial membrane layer 101 has all been laid to both sides about density board body 100, can seal the fibreboard part in the density board body 100 through tectorial membrane layer 101 and sealed side 200, prevents the moisture erosion.

In this embodiment, preferably, the top of the first fiber board 103 and the bottom of the third fiber board 105 are both laid with an adhesive layer 102, and the top of the first fiber board 103 and the bottom of the third fiber board 105 are both fixedly connected with the coating layer 101 through the adhesive layer 102, and the adhesive layer 102 can be connected with the coating layer 101 more tightly.

In this embodiment, preferably, an adhesion groove 201 is formed in one side of the sealing side 200 close to the density board body 100, and a chuck 202 is fixedly disposed on one side of the sealing side 200, which is located on the adhesion groove 201, so that the sealing side 200 is conveniently mounted on the density board body 100.

In this embodiment, preferably, mounting grooves 107 are formed around the first fiber board 103 and the third fiber board 105, and an adhesive edge strip 106 is formed around the adhesive layer 102, so that the density fiberboard body 100 and the sealing side 200 can be conveniently mounted.

In this embodiment, preferably, the size of the mounting groove 107 is matched with the size of the chuck 202, the size of the bonding edge strip 106 is matched with the size of the bonding groove 201, the mounting groove 107 and the chuck 202 are mounted, the bonding edge strip 106 and the remaining bonding groove 201 are bonded, and the effect of isolating the fiber board from the outside is enhanced.

In this embodiment, preferably, the thickness of the coating layer 101 is within a range from 0.2mm to 0.4mm, and the thickness of the coating layer 101 is within a range from 0.2mm to 0.4mm, so that breakage of the coating layer 101 due to friction or scratch during long-term use can be prevented, and the strength of the coating layer 101 is ensured.

In this embodiment, preferably, the first fiber board 103, the second fiber board 104 and the third fiber board 105 are a medium density fiber board, a high density fiber board and a low density fiber board, respectively, the medium density fiber board has a density in a range of 650 kg/m to 800 kg/m, and the high density fiber board has a density greater than 800 kg/m, and the nail-holding power can be enhanced by stacking.

The utility model discloses a theory of operation and use flow: through the laminating layer 101 of passing through the bonding layer 102 bonding in density board body 100 upper and lower both sides, and mounting groove 107 and dop 202 are installed mutually, the surplus bonding groove 201 of bonding strake 106 wants the bonding, the moisture can be kept apart when daily use to reinforcing fiber board and external isolation effect, through, play waterproof, prevent splashing and the effect of preventing dirt, and the cost is lower, pile up in proper order through first fibreboard 103, second fibreboard 104 and third fibreboard 105, first fibreboard 103, second fibreboard 104 and third fibreboard 105 are medium density fibreboard, high density fibreboard and low density fibreboard respectively, make it when using, middle density is great, can obtain higher nail-holding power.

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. A density board with tectorial membrane, including density board body (100) and sealed side (200), its characterized in that: the side wall of the density board body (100) is fixedly connected with the sealing side edge (200) through a clamping groove, the density board body (100) comprises a first fiber board (103), a second fiber board (104) and a third fiber board (105), the first fiber board (103), the second fiber board (104) and the third fiber board (105) are sequentially stacked, the density board body (100) further comprises a film coating layer (101), and the film coating layer (101) is paved on the upper side and the lower side of the density board body (100).

2. A density board with a film coating according to claim 1, wherein: and the top of the first fiber board (103) and the bottom of the third fiber board (105) are respectively paved with an adhesive layer (102), and the top of the first fiber board (103) and the bottom of the third fiber board (105) are respectively fixedly connected with the coating layer (101) through the adhesive layers (102).

3. A density board with a film coating according to claim 1, wherein: one side of the sealing side edge (200) close to the density plate body (100) is provided with an adhesion groove (201), and the sealing side edge (200) is located on one side of the adhesion groove (201) and is fixedly provided with a clamping head (202).

4. A density board with a film coating according to claim 2, wherein: mounting grooves (107) are formed in the peripheries of the first fiber board (103) and the third fiber board (105), and bonding edge strips (106) are arranged on the peripheries of the bonding layers (102).

5. A density board with a film according to claim 4, wherein: the size of the mounting groove (107) is matched with that of the clamping head (202), and the size of the bonding edge strip (106) is matched with that of the bonding groove (201).

6. A density board with a film coating according to claim 1, wherein: the thickness of the coating layer (101) is within the range of 0.2 mm-0.4 mm.

7. A density board with a film coating according to claim 1, wherein: the first fiberboard (103), the second fiberboard (104) and the third fiberboard (105) are a medium-density fiberboard, a high-density fiberboard and a low-density fiberboard, respectively.