CN219095385U

CN219095385U - Wear-resisting plywood

Info

Publication number: CN219095385U
Application number: CN202223127571.0U
Authority: CN
Inventors: 陈振发; 陈美强; 李琼芬
Original assignee: Fujian Mingwu Bamboo And Wood Technology Co ltd
Current assignee: Fujian Mingwu Bamboo And Wood Technology Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-05-30
Anticipated expiration: 2032-11-24

Abstract

The utility model relates to the technical field of plywood, in particular to a wear-resistant plywood which comprises a reinforcing protective layer, wherein a protective layer is arranged on the reinforcing protective layer, wear-resistant bulges are uniformly distributed on the protective layer, the reinforcing protective layer comprises a reinforcing substrate, a hardwood reinforcing layer is arranged at the upper end of the reinforcing substrate, the protective layer comprises a sound insulation protective layer, the lower end of the sound insulation protective layer is arranged at the upper end of the hardwood reinforcing layer, a flame-retardant protective layer is arranged at the upper end of the sound insulation protective layer, an aluminum-plastic top plate is arranged at the upper end of the flame-retardant protective layer, the reinforcing substrate and the hardwood reinforcing layer are used for reinforcing the plywood, meanwhile, the sound insulation protective layer and the flame-retardant protective layer provide certain fireproof and noise-reduction effects for the plywood, and the application range of the plywood is improved; the aluminum-plastic top plate is matched with the wear-resistant bulge to carry out wear-resistant protection on the plywood, so that the service life of the plywood is prolonged.

Description

Wear-resisting plywood

Technical Field

The utility model relates to the technical field of plywood, in particular to wear-resistant plywood.

Background

The plywood is made up by cutting wood segment into single boards or cutting wood Fang Bao into Cheng Baomu, and then using adhesive to glue them to form three-layer or multi-layer plate material, usually using odd-layer single boards, and making the fibre directions of adjacent layers of single boards mutually perpendicular and glue them together.

The plywood is one of common materials for furniture, is one of three artificial boards, and can also be used as a material for aircrafts, ships, trains, automobiles, buildings, packaging boxes and the like; a group of veneers are typically assembled and glued perpendicular to each other in the grain direction of adjacent layers, typically with the skins and inner layers symmetrically disposed on either side of the center layer or core.

Plywood is a common building material, but the wear resistance of current plywood is not good, influences the use of plywood, and the protection effect of plywood is not good simultaneously, influences the application range of plywood.

For example, the wear-resistant plywood disclosed in the authority bulletin number CN 206048413U comprises a surface plate, a back plate and a core plate arranged between the surface plate and the back plate, wherein a layer of high-temperature-resistant and high-mechanical-strength composite material layer is arranged between the surface plate and the core plate and between the back plate and the core plate, a layer of wear-resistant layer is arranged on the surface plate, an upper silica gel bonding layer is arranged on the lower surface of the wear-resistant layer, a lower silica gel bonding layer is arranged on the upper surface of the surface plate, the upper silica gel bonding layer and the lower silica gel bonding layer are combined into a bonding layer with medium-strength bonding degree and stripping degree, the wear-resistant plywood not only can enable the plywood to have better wear resistance, but also can be more convenient and rapid to replace the wear-resistant layer, maintenance cost is saved, labor intensity is reduced, and the whole plywood has better structural strength and better using effect.

The plywood is a common building material, and the wear resistance of the plywood is poor, so that the use of the plywood is affected, the protection effect of the plywood is poor, the use range of the plywood is affected, and the problem is ubiquitous and needs to be improved.

Disclosure of Invention

The utility model aims to provide a wear-resistant plywood, which solves the problem of poor use effect of the plywood.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a wear-resisting plywood, includes the reinforcing protection layer, be provided with the inoxidizing coating on the reinforcing protection layer, the inoxidizing coating has certain protective effect, and the inoxidizing coating is fixed to be adhered on the reinforcing protection layer, evenly laid wear-resisting arch on the inoxidizing coating, wear-resisting arch is the bar arch, and fixed bonding is in the upper end of inoxidizing coating, strengthens the wear-resisting effect of plywood.

Preferably, the reinforcing protective layer comprises a reinforcing substrate, the reinforcing substrate is formed by mixing wood dust and viscose, and the thickness of the reinforcing substrate is twice that of the hard wood reinforcing layer.

Preferably, the upper end of the reinforced substrate is provided with a hard wood reinforced layer, and the hard wood reinforced layer is made of a hard wood plate.

Preferably, the protective layer comprises a sound insulation protective layer, the sound insulation protective layer is made of porous materials, noise can be absorbed, the lower end of the sound insulation protective layer is arranged at the upper end of the hard wood reinforcing layer, and the sound insulation protective layer is fixedly bonded at the upper end of the hard wood reinforcing layer.

Preferably, the upper end of the sound insulation protective layer is provided with a flame-retardant protective layer, and the flame-retardant protective layer is made of polyvinyl acetate and has extremely strong fireproof effect.

Preferably, the upper end of the flame-retardant protective layer is provided with an aluminum-plastic top plate, and the aluminum-plastic top plate has a certain wear-resistant protective effect and can protect the flame-retardant protective layer.

Preferably, the lower end of the wear-resistant bulge is arranged at the upper end of the aluminum-plastic top plate, the wear-resistant bulge is in a strip shape, and the urea resin adhesive is fixedly adhered to the upper wall of the aluminum-plastic top plate, so that the wear-resistant effect of the aluminum-plastic top plate is further enhanced, and the service life of the plywood is prolonged.

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

1. according to the utility model, the plywood is reinforced by the reinforced base plate and the hard wood reinforcing layer, and meanwhile, the sound insulation protective layer and the flame retardant protective layer provide certain fireproof and noise reduction effects for the plywood, so that the application range of the plywood is improved.

2. According to the utility model, the wear-resistant protection can be carried out on the plywood through the cooperation of the aluminum-plastic top plate and the wear-resistant protrusions, so that the service life of the plywood is prolonged.

Drawings

FIG. 1 is a side cross-sectional view of the present utility model;

fig. 2 is a top view of the present utility model.

In the figure: 1. reinforcing the protective layer; 11. reinforcing the substrate; 12. a hardwood reinforcement layer; 2. a protective layer; 21. a sound insulation protective layer; 22. a flame-retardant protective layer; 23. an aluminum-plastic top plate; 3. wear-resisting protruding.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Please refer to fig. 1 and fig. 2, an abrasion-resistant plywood in the illustration includes a reinforced protection layer 1, a protection layer 2 is arranged on the reinforced protection layer 1, the protection layer 2 has a certain protection effect, the protection layer 2 is fixedly adhered on the reinforced protection layer 1, abrasion-resistant bulges 3 are uniformly distributed on the protection layer 2, the abrasion-resistant bulges 3 are strip-shaped bulges and are fixedly adhered at the upper end of the protection layer 2, and the abrasion-resistant effect of the plywood is enhanced.

Wherein, for the protection of plywood, strengthen protective layer 1 including strengthening base plate 11, strengthen base plate 11 and adopt saw-dust and viscose to mix, strengthen the thickness of base plate 11 and be the twice of hardwood enhancement layer 12, the upper end of strengthening base plate 11 is provided with hardwood enhancement layer 12, and hardwood enhancement layer 12 adopts the stereoplasm plank to make, inoxidizing coating 2 includes sound insulation inoxidizing coating 21, and sound insulation inoxidizing coating 21 adopts porous material to make, can absorb the noise, and the lower extreme setting of sound insulation inoxidizing coating 21 is in the upper end of hardwood enhancement layer 12, and sound insulation inoxidizing coating 21 is fixed to bond in the upper end of hardwood enhancement layer 12, the upper end of sound insulation inoxidizing coating 21 is provided with fire-retardant protection layer 22, and fire-retardant protection layer 22 adopts the polyvinyl acetate to make, has extremely strong fireproof effect.

When the plywood is used: the hard wood reinforcing layer 12 is made of hard wood board, has certain strength, can strengthen the strength of the plywood, the sound insulation protective layer 21 is made of porous material, can absorb noise, and the flame retardant protective layer 22 is made of polyvinyl acetate, so that the waterproof effect is extremely strong.

Example 2

Referring to fig. 1 and 2, this embodiment further illustrates an embodiment 1, where an abrasion-resistant plywood includes a reinforced protection layer 1, a protection layer 2 is disposed on the reinforced protection layer 1, the protection layer 2 has a certain protection effect, the protection layer 2 is fixedly bonded on the reinforced protection layer 1, abrasion-resistant protrusions 3 are uniformly disposed on the protection layer 2, the abrasion-resistant protrusions 3 are strip-shaped protrusions, and are fixedly bonded at the upper end of the protection layer 2, so as to strengthen the abrasion-resistant effect of the plywood.

Wherein, for the wear-resisting protection of plywood, the upper end of fire-retardant inoxidizing coating 22 is provided with plastic-aluminum roof 23, and plastic-aluminum roof 23 has certain wear-resisting protection effect, can protect fire-retardant inoxidizing coating 22, the lower extreme of wear-resisting protruding 3 sets up in plastic-aluminum roof 23's upper end, and wear-resisting protruding 3 is the bar, adopts urea-formaldehyde resin adhesive fixed bonding at plastic-aluminum roof 23 upper wall, further strengthens plastic-aluminum roof 23's wear-resisting effect, strengthens the life of plywood.

In this embodiment, the plastic-aluminum roof 23 has certain wear-resisting protection effect, can protect flame retardant coating 22, and wear-resisting protruding 3 is the bar, adopts urea-formaldehyde resin adhesive fixed bonding to the upper wall of plastic-aluminum roof 23, further strengthens the wear-resisting effect of plastic-aluminum roof 23, strengthens the life of plywood.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Wear-resisting plywood, a serial communication port, including strengthening protective layer (1), be provided with inoxidizing coating (2) on strengthening protective layer (1), evenly cloth wear-resisting arch (3) on inoxidizing coating (2), strengthen protective layer (1) including strengthening base plate (11), the upper end of strengthening base plate (11) is provided with hardwood enhancement layer (12), inoxidizing coating (2) are including giving sound insulation inoxidizing coating (21), and the lower extreme of giving sound insulation inoxidizing coating (21) sets up in the upper end of hardwood enhancement layer (12), the upper end of giving sound insulation inoxidizing coating (21) is provided with fire-retardant inoxidizing coating (22), the upper end of fire-retardant inoxidizing coating (22) is provided with plastic-aluminum roof (23), the lower extreme of wear-resisting arch (3) sets up in the upper end of plastic-aluminum roof (23).