Background
The wood shaving board has uniform structure and good processing performance, can be processed into large-breadth boards according to the needs, and is a good raw material for manufacturing furniture with different specifications and styles.
The inside is in a particle shape with a cross staggered structure, the performances of the parts in the directions are basically the same, and the transverse bearing capacity is good.
The special process and special equipment are adopted, so that the original mechanical properties of the wood fiber are maintained, and the excellent chemical properties of the adhesive are utilized, so that the oriented strand board has more excellent properties of high strength, small water absorption thickness expansion rate, good dimensional stability, uniform material and strong nail holding force.
Because the shavings of the oriented strand board are arranged in a certain direction, the strength and toughness of the oriented strand board in all directions are superior to those of other boards and solid wood boards.
At present, when a single wood shaving board structure is not decorated, the whole appearance is poor, and simultaneously, when being used for some safety protection environments, the single wood shaving board is used as a wallboard, and the fireproof flame retardance can not meet the requirement, so that the fire suppression effect is poor, and the composite processing is required to be carried out on the wood shaving board, so that the applicable capability of the wood shaving board is improved.
Disclosure of Invention
The utility model aims to provide a composite shaving board so as to solve the problem of improving the applicability of the shaving board.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a composite shaving board, includes the panel body, the panel body comprises decorative layer, transition layer, basic unit, flame retardant coating and backing layer in proper order, decorative layer and transition layer adopt epoxy adhesive to bond fixedly, transition layer, basic unit, flame retardant coating and backing layer adopt the fix with screw before each other.
Preferably, the decorative layer is made of ceramic fiber board material.
Preferably, the transition layer is made of a polyethylene sheet material.
Preferably, the base layer is made of chipboard material.
Preferably, the fire-resistant layer is made of gypsum board material.
Preferably, the backing layer is made of a polypropylene sheet material.
Preferably, the base layer is provided with a built-in groove, and the built-in groove is internally bonded with a reinforcing rib through composite glue.
Preferably, the reinforcing ribs are of a cross structure and made of aluminum alloy materials.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model forms a composite board structure with the shaving board as a base layer through the combination of the multi-layer structure, and can greatly improve the fireproof capability and the beautiful effect of the board body.
2. According to the utility model, the reinforcing rib structure is additionally arranged on the shaving board, so that the compression resistance and impact resistance of the whole board body can be improved.
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 I
Referring to fig. 1-2, a composite shaving board comprises aboard body 1, wherein theboard body 1 sequentially comprises adecorative layer 11, atransition layer 12, abase layer 13, afireproof layer 14 and aback layer 15, thedecorative layer 11 and thetransition layer 12 are adhered and fixed by epoxy resin adhesive, and thetransition layer 12, thebase layer 13, thefireproof layer 14 and theback layer 15 are fixed by screws before each other.
Further, thedecorative layer 11 is made of a ceramic fiber board material, that is, an aluminum silicate fiber board, a board made of a refractory material, which maintains good mechanical strength even after heating, and the product is a fiber heat insulation product which is rigid and has supporting strength compared with fiber blankets and felts, and various decorative patterns can be designed on the ceramic fiber board by printing.
Further, thetransition layer 12 is made of polyethylene sheet material, and has good heat resistance, cold resistance, chemical stability, high rigidity and toughness, good mechanical strength, dielectric property and environmental stress cracking resistance.
Further, thebase layer 13 is made of a shaving board material, and has good sound absorption and sound insulation properties; the particle board has the advantages of heat insulation and sound absorption, the inside is in a particle shape with a cross staggered structure, the performances of the particle boards in all directions are basically the same, the transverse bearing capacity is good, the glue consumption of the particle board is small in the production process, and the environmental protection coefficient is relatively high.
Further, thefireproof layer 14 is made of a gypsum board material, and the gypsum board is a material made of building gypsum as a main raw material, is a building material with light weight, high strength, thin thickness, convenient processing, good sound insulation, heat insulation, fire resistance and other performances, and is one of the novel light boards which is developed in an important way at present.
Further, thebacksheet 15 is made of a sheet material of polypropylene, which is a semi-crystalline thermoplastic. Has higher impact resistance, strong mechanical property, resistance to various organic solvents and acid-base corrosion, has wide application in industry and is one of common polymer materials.
Further, thebase layer 13 is provided with the built-in groove 2, the built-in groove 2 is internally bonded with the reinforcingrib 21 through the composite glue, and the reinforcing support can be reinforced from the middle position of theplate body 1 through the embedded structure of the reinforcingrib 21, so that the compression resistance and impact resistance of thewhole plate body 1 can be improved.
Further, the reinforcingribs 21 are of a cross structure, are made of aluminum alloy materials, have low density, but have high strength, are close to or more than that of high-quality steel, have good plasticity, can be processed into various sectional materials, have excellent electric conductivity, heat conductivity and corrosion resistance, are widely used in industry, and are used in the amount which is inferior to that of steel.
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.