CN217347078U

CN217347078U - Anticorrosive protection against insects multi-functional plywood

Info

Publication number: CN217347078U
Application number: CN202220815286.9U
Authority: CN
Inventors: 蒙凯星
Original assignee: Guangxi Yisong Wood Industry Co ltd
Current assignee: Guangxi Yisong Wood Industry Co ltd
Priority date: 2022-04-09
Filing date: 2022-04-09
Publication date: 2022-09-02
Anticipated expiration: 2032-04-09

Abstract

The utility model discloses a multi-functional plywood of anticorrosive protection against insects relates to plywood technical field, including core layer and the panel layer and the bottom plate layer of locating core layer upper and lower surface, the panel layer includes from the decorative board that down laminates the setting, first protection against insects layer, the bottom plate layer includes from the last second protection against insects layer and the backplate that down laminates the setting, the surface coating of decorative board, backplate has first anticorrosive coating, second anticorrosive coating respectively, first protection against insects layer, second protection against insects layer all include first fibre screen cloth, second fibre screen cloth and set up the protection against insects medicine layer between first fibre screen cloth and second fibre screen cloth, the upper surface coating of second fibre screen cloth has No. two glue films, protection against insects medicine layer coating is in on No. two glue films, first fibre screen cloth and the second fibre screen cloth that the coating has protection against insects medicine layer paste as an organic wholely through a glue film. The utility model discloses have anticorrosive protection against insects's effect, and protection against insects medicine is volatile easily to can cover whole plywood, protection against insects is effectual.

Description

Anticorrosive protection against insects multi-functional plywood

Technical Field

The utility model relates to a plywood technical field, concretely relates to multi-functional plywood of anticorrosive protection against insects.

Background

The plywood is a three-layer or multi-layer plate material formed by rotary cutting wood sections into single boards or slicing wood blocks into thin wood and then gluing the single boards by using an adhesive, usually odd-number layers of single boards are used, and the fiber directions of the single boards of adjacent layers are mutually vertical to glue the single boards, and the common types of the plywood comprise three-ply boards, five-ply boards and the like.

If current plywood does not pass through the processing, its anticorrosive effect of protection against insects is poor, and current plywood is for improving the effect of protection against insects, puts the protection against insects medicine in medicine hole or medicine box through the mode that sets up protection against insects medicine hole or protection against insects medicine box usually, but its main setting in local position, and the effect is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem, a multi-functional plywood of anticorrosive protection against insects is provided, has multiple functions such as anticorrosive protection against insects, and the protection against insects medicine is volatile to can cover whole plywood, the protection against insects is effectual.

In order to realize the purpose, the utility model adopts the technical scheme as follows: the utility model provides a multi-functional plywood of anticorrosive protection against insects, includes core layer and the panel layer and the bottom plate layer of locating core layer upper and lower surface, the panel layer includes from the decorative board, the first protection against insects layer that down laminating set up, the bottom plate layer includes from last second protection against insects layer and the backplate that down laminating set up, the surface coating of decorative board, backplate has first anticorrosive coating, second anticorrosive coating respectively, first protection against insects layer, second protection against insects layer all include first fibre screen cloth, second fibre screen cloth and set up the protection against insects medicine layer between first fibre screen cloth and second fibre screen cloth, the upper surface coating of second fibre screen cloth has No. two glue films, protection against insects medicine layer coating is in on No. two glue films, first fibre screen cloth and protection against insects coating have the second fibre screen cloth on medicine layer to paste as an organic wholely through a glue film.

Furthermore, the core layer comprises three layers of veneers, the veneers are adhered into a whole through a third adhesive layer, and the top surface and the bottom surface of the core layer are respectively coated with a third anticorrosive layer.

Furthermore, a first PE (polyethylene) moisture-proof layer is further adhered between the veneer and the first insect-proof layer, and a second PE moisture-proof layer is further adhered between the second insect-proof layer and the back plate.

Furthermore, the insect-resistant medicine layer is formed by mixing and coating pyrethrin compounds and termite-resistant medicines.

Furthermore, a plurality of transverse and longitudinal sewing threads are arranged on the first insect prevention layer and the second insect prevention layer.

Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:

the utility model has the advantages that the first anticorrosive layer and the first insect prevention layer are arranged on the panel layer, and the second anticorrosive layer and the second insect prevention layer are arranged on the bottom plate layer, so that the plywood has the bidirectional insect prevention and corrosion prevention functions; and first protection against insects layer, second protection against insects layer include first fiber screen cloth, protection against insects medicine layer, second fiber screen cloth, on the No. two glue films on second fiber screen cloth surface were laid to the protection against insects medicine layer, and be connected as an organic wholely through a glue film and first fiber screen cloth, can effectively fix protection against insects medicine layer, and make the even monoblock plywood that covers of protection against insects medicine, first fiber screen cloth and second fiber screen cloth are favorable to lasting of protection against insects medicine volatilizing, are favorable to permanent protection against insects, improve protection against insects effect.

Drawings

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

fig. 2 is a schematic sectional structure view of the panel layer of the present invention;

fig. 3 is a schematic sectional view of the core layer of the present invention;

fig. 4 is a schematic cross-sectional structure view of the floor layer of the present invention;

fig. 5 is a schematic structural view of the insect-proof layer of the present invention;

fig. 6 is a schematic sectional view of the insect-proof layer of the present invention;

in the figure: 1-panel layer, 2-core plate layer, 3-bottom plate layer, 101-first anticorrosive layer, 102-veneer, 103-first PE damp-proof layer, 104-first insect-proof layer, 201-third insect-proof layer, 202-veneer, 203-third adhesive layer, 301-second insect-proof layer, 302-second PE damp-proof layer, 303-back plate, 304-second anticorrosive layer, 4-suture line, 401-first fiber mesh cloth, 402-first adhesive layer, 403-insect-proof medicine layer, 404-second adhesive layer and 405-second fiber mesh cloth.

Detailed Description

In order to make the technical field person understand the scheme of the present invention better, the following will combine the drawings in the embodiments of the present invention to clearly and completely describe the technical scheme in the embodiments of the present invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The terms "first," "second," and the like in the description and in the claims, and in the drawings described above, are used for distinguishing between different objects and not necessarily for describing a particular sequential or chronological order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein may be combined with other embodiments.

As shown in fig. 1, 2, 4 and 6, the multifunctional plywood for preventing corrosion and insects comprises a core layer 2, and panel layers 1 and bottom layer 3 provided on the upper and lower surfaces of the core layer 2, the panel layer 1 comprises a veneer 102 and a first insect-proof layer 104 which are attached from top to bottom, the bottom plate layer 3 comprises a second insect-proof layer 301 and a back plate 303 which are arranged from top to bottom in a laminating way, the surfaces of the veneer 102 and the back plate 303 are respectively coated with a first anticorrosive layer 101 and a second anticorrosive layer 304, the first insect-proof layer 104 and the second insect-proof layer 301 respectively comprise a first fiber mesh cloth 401, a second fiber mesh cloth 405 and an insect-proof medicine layer 403 arranged between the first fiber mesh cloth 401 and the second fiber mesh cloth 405, the upper surface of the second fiber mesh cloth 405 is respectively coated with a second adhesive layer 404, the anti-insect medicine layer 403 is coated on the second adhesive layer 404, and the first fiber mesh cloth 401 and the second fiber mesh cloth 405 coated with the anti-insect medicine layer 403 are adhered to each other through the first adhesive layer 402. Preferably, the first adhesive layer 402 and the second adhesive layer 404 are acrylic adhesives.

As shown in fig. 3, the core layer 2 includes three veneers 202, the three veneers 202 are adhered together by a third adhesive layer 203, and the top surface and the bottom surface of the core layer 2 are respectively coated with a third corrosion protection layer 201. And the third glue layer 203 is MDI resin glue. The third anticorrosive coating 201 is arranged on the upper surface and the lower surface of the core board layer 2, so that the function of enhancing corrosion resistance is achieved.

As shown in fig. 2 and 4, a first PE moisture-proof layer 103 is further adhered between the veneer 102 and the first insect-proof layer 104, and a second PE moisture-proof layer 302 is further adhered between the second insect-proof layer 301 and the back panel 303. The dampproof course can play damp-proofing effect, core plate layer 2 water absorption inflation deformation in avoiding using.

The insect-proof medicine layer 403 can be coated with a single insect-proof medicine or a mixture of multiple insect-proof medicines, in this embodiment, the insect-proof medicine layer 403 is formed by coating a mixture of pyrethrin compounds and termite-proof medicines. The pyrethrin insect repellent can be one or more of cypermethrin, fenvalerate, permethrin, bifenthrin and cyphenothrin.

As shown in fig. 5, a plurality of transverse and longitudinal sewing threads 4 are respectively arranged on the first insect-proof layer 104 and the second insect-proof layer 301. The sewing thread 4 serves as a fixing unit for further enhancing the fixing, making the separation layer small, and preventing the vermin from moving.

The utility model discloses set up first anticorrosive coating 101, first protection against insects layer 104 on panel layer 1, set up second anticorrosive coating 304, second protection against insects layer 301 on bottom plate layer 3 for the upper and lower surface of plywood has the function of two-way anticorrosive and protection against insects. And a first PE moisture-proof layer 103 and a second PE moisture-proof layer 302 are respectively arranged on the panel layer 1 and the bottom plate layer 3, so that the plywood has waterproof performance. And first protection against insects layer 104, second protection against insects layer 301 includes first fibre screen cloth 401, protection against insects medicine layer 403, second fibre screen cloth 405, protection against insects medicine layer 403 is laid on No. two glue films 404 on second fibre screen cloth 405 surface, and be connected as an organic wholely with first fibre screen cloth 401 through a glue film 402, protection against insects medicine layer 403 can be effectively fixed, and make the even plywood monoblock that covers of protection against insects medicine, first fibre screen cloth 401 and second fibre screen cloth 405 are favorable to lasting the volatilizing of protection against insects medicine, be favorable to permanent protection against insects, improve protection against insects effect.

The present invention has been described in general terms, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Therefore, modifications or improvements without departing from the spirit of the invention are within the scope of the invention.

Claims

1. The utility model provides a multi-functional plywood of anticorrosive protection against insects, includes the core layer and locates panel layer and the bottom plate layer of core layer upper and lower surface, its characterized in that: the panel layer includes from last decorative board, the first protection against insects layer that down laminates the setting, the bottom plate layer includes from last second protection against insects layer and the backplate that down laminates the setting, the surface coating of decorative board, backplate has first anticorrosive coating, second anticorrosive coating respectively, first protection against insects layer, second protection against insects layer all include first fibre screen cloth, second fibre screen cloth and set up the protection against insects medicine layer between first fibre screen cloth and second fibre screen cloth, the upper surface coating of second fibre screen cloth has No. two glue films, the protection against insects medicine layer coating is in on No. two glue films, first fibre screen cloth and the second fibre screen cloth that the coating has protection against insects medicine layer are pasted as an organic whole through a glue film.

2. The multifunctional plywood of claim 1, wherein the wood veneer comprises: the core layer comprises three layers of veneers, the veneers are adhered into a whole through a third adhesive layer, and the top surface and the bottom surface of the core layer are respectively coated with a third anticorrosive layer.

3. The multifunctional plywood of claim 1, wherein the wood veneer comprises: a first PE moisture-proof layer is further pasted between the veneer and the first insect-proof layer, and a second PE moisture-proof layer is further pasted between the second insect-proof layer and the back plate.

4. The multifunctional plywood of claim 1, wherein the wood veneer comprises: and a plurality of transverse and longitudinal sewing threads are arranged on the first insect-proof layer and the second insect-proof layer.