A kind of resistance to compression damp-prrof packing cardboard
Technical field
The utility model relates to the packing board technical field, relates in particular to a kind of resistance to compression damp-prrof packing cardboard.
Background technology
Common packing board mostly is greatly corrugated board in the market, the production cost of corrugated board is low, can common application pack in the article in a plurality of fields, but during as the packaging material of special article, there are a lot of weak points in corrugated board, there is no good water proofing property, also there is no crushing resistance preferably, easily cause the damage of package, cause a lot of potential impacts to the client.
The utility model content
The purpose of this utility model is to provide a kind of resistance to compression damp-prrof packing cardboard, its have rational in infrastructure, crushing resistance good, moistureproof characteristics.
For achieving the above object, the utility model adopts following technical proposals:
A kind of resistance to compression damp-prrof packing cardboard, comprise surface layer paper, bottom paper, corrugated layer paper, described corrugated layer paper is located between surface layer paper and bottom paper, described surface layer paper and corrugated layer paper solid gum bind, described bottom paper and corrugated layer paper solid gum bind, described surface layer paper upper surface is provided with the first damp-proof layer, described bottom paper lower surface is provided with the second damp-proof layer, be provided with filled core in described corrugated layer paper, described the first damp-proof layer is moisture-proof coating, described the second damp-proof layer is moisture-proof coating, and described filled core and corrugated layer paper solid gum bind.
Wherein, described filled core is micro-foamed plastic.
Wherein, described filled core is elastic silica gel.
Wherein, described the first damp-proof layer is damp-proof paint.
Wherein, described the second damp-proof layer is damp-proof paint.
after adopting said structure, the beneficial effects of the utility model: the utility model comprises surface layer paper, bottom paper, corrugated layer paper, described corrugated layer paper is located between surface layer paper and bottom paper, described surface layer paper and corrugated layer paper solid gum bind, described bottom paper and corrugated layer paper solid gum bind, described surface layer paper upper surface is provided with the first damp-proof layer, described bottom paper lower surface is provided with the second damp-proof layer, be provided with filled core in described corrugated layer paper, described the first damp-proof layer is moisture-proof coating, described the second damp-proof layer is moisture-proof coating, described filled core and corrugated layer paper solid gum bind, the utility model is rational in infrastructure, described the first damp-proof layer can stop the suffered moisture of surface of package, described the second damp-proof layer can stop the suffered moisture of package interior, packing board is two-sided all a moisture-proof function thereby make, in addition by corrugated layer paper is increased filled core, can make packing board have good crushing resistance, the assurance products to be packaged are not extruded and cause damaging.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Reference numeral
1, surface layer paper; 2, bottom paper;
3, the first damp-proof layer; 4, the second damp-proof layer;
5, corrugated layer paper; 6, filled core.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
as shown in Figure 1, a kind of resistance to compression damp-prrof packing cardboard, comprise surface layer paper 1, bottom paper 2, corrugated layer paper 5, described corrugated layer paper 5 is located between surface layer paper 1 and bottom paper 2, described surface layer paper 1 binds with corrugated layer paper 5 solid gums, described bottom paper 2 binds with corrugated layer paper 5 solid gums, described surface layer paper 1 upper surface is provided with the first damp-proof layer 3, described bottom paper 2 lower surfaces are provided with the second damp-proof layer 4, be provided with filled core 6 in described corrugated layer paper 5, described first moistureproof 3 layers is moisture-proof coating, described the second damp-proof layer 4 is moisture-proof coating, described filled core 6 binds with corrugated layer paper 5 solid gums, stop the suffered moisture of outer package by described first moistureproof 3 layers, stop the suffered moisture of package interior by described second moistureproof 4 layers, reach the purpose of the two-sided protection against the tide of packing board, increase by described filled core 6, make packing board at pressurized or effective resistance to compression when being shaken, protect packaged interior article.
In the present embodiment, described filled core 6 is micro-foamed plastic, and described filled core 6 is elastic silica gel, and described filled core 6 material therefors are except the above material, can also have for other material of resistance to compression decompression, as long as can reach the function that packing board has the resistance to compression decompression.
In the present embodiment, described the first damp-proof layer 3 is damp-proof paint, described the second damp-proof layer 4 is damp-proof paint, described first moistureproof 3 layers of material with the second damp-proof layer 5 are except above-described material, can also be for materials such as waterproof and dampproof film, plastic moistureproofs, as long as make packing board possess moisture-proof function.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.