CN216423750U

CN216423750U - High-wear-resistance coating white paperboard with moisture-proof function

Info

Publication number: CN216423750U
Application number: CN202122630391.3U
Authority: CN
Inventors: 王雨田
Original assignee: Guangdong Huayuean Environmental Protection Technology Co ltd
Current assignee: Guangdong Huayuean Environmental Protection Technology Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-05-03
Anticipated expiration: 2031-10-29

Abstract

The utility model relates to the technical field of white paperboards, and discloses a coating white paperboard with high wear resistance and a moisture-proof function, which comprises a substrate, wherein toughness layers are bonded on the top and the bottom of the substrate, a paperboard layer is bonded on one side of the toughness layer, which is far away from the substrate, a first waterproof layer is bonded on one side of the paperboard layer, which is far away from the toughness layer, and a wear-resistant layer is sprayed on one side of the first waterproof layer, which is far away from the paperboard layer; the utility model discloses a set up second waterproof layer and first waterproof layer, two-layer material that has the function of blocking water, and cooperate the sealed of wearing layer, make this white board receive the moisture influence or when direct and water contact, can not advance inside by water or steam corruption, thereby the life of white board has been prolonged, through setting up the wearing layer, utilize the wear resistance of wearing layer, make this white board when using, can carry out transient pulling, can not directly wear out inside paperboard layer when being pulled, thereby avoid the white board the condition that the mill skin damaged can appear.

Description

High-wear-resistance coating white paperboard with moisture-proof function

Technical Field

The utility model relates to a white board technical field specifically is a coating white board that wearability height has dampproofing function.

Background

The white board is a white fine dried noodle board with a 2-3-layer structure, is a high-grade packaging board and is mainly used for selling and packaging. The white paperboard has the printing function, the processing function and the packaging function. The white paper boards are divided into double-sided white paper boards and single-sided white paper boards, the raw materials of the lower layers of the double-sided white paper boards are the same as those of the surface layers, the double-sided white paper boards are only used for packaging high-grade commodities, and most of common paper boxes adopt single-sided white paper boards, such as outer packaging boxes for making cigarettes, cosmetics, medicines, foods, stationery and other commodities.

Present white cardboard does not possess dampproofing function when using, white cardboard receives external humidity to influence or direct and water contact, and water can permeate to inside the white cardboard fast to cause the white cardboard to be corroded, influence life, and present white cardboard's wear resistance is also relatively poor, can't bear short-term pulling, in case receive to pull just can directly fall the skin damage, for this reason, provides a wear resistance height and has the coating white cardboard of dampproofing function, solves this problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coating white board that wearability height has dampproofing function possesses dampproofing and wear-resisting advantage, has solved the unable dampproofing poor problem of wear resistance of present white board when using.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a coating white cardboard that wearability height has dampproofing function, includes the substrate, the toughness layer has all been bonded to the top and the bottom of substrate, one side that the substrate was kept away from to the toughness layer bonds there is the paperboard layer, one side that the toughness layer was kept away from on the paperboard layer bonds there is first waterproof layer, one side spraying that the paperboard layer was kept away from to first waterproof layer has the wearing layer, one side that the paperboard layer was kept away from to first waterproof layer still is equipped with the second waterproof layer, one side that the second waterproof layer is close to the wearing layer bonds with the wearing layer, the wearing layer still sprays respectively around substrate, toughness layer, paperboard layer, first waterproof layer.

Preferably, the flexible layer is a honeycomb layer, and the flexible layer is made of kraft paper.

Preferably, the first waterproof layer is specifically oiled paper.

Preferably, the wear-resistant layer is ZS-922 transparent wear-resistant paint, and the thickness of the wear-resistant layer is 0.2 mm.

Preferably, the second waterproof layer is a waterproof film.

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

the utility model has the advantages that the second waterproof layer and the first waterproof layer are arranged, the two layers of materials with the water blocking function are matched with the sealing of the wear-resistant layer, so that the white board can not be corroded into the interior by water or water vapor when being influenced by moisture or directly contacted with water, and the service life of the white board is prolonged;

the utility model discloses a set up the wearing layer, utilize the wear resistance of wearing layer, make this white board when using, can carry out the transient and pull, can not directly wear out inside paperboard layer when being pulled to avoid the white board the condition that the mill skin damaged can appear.

Drawings

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

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;

fig. 3 is an exploded view of the present invention.

In the figure: 1. a substrate; 2. a ductile layer; 3. a paperboard layer; 4. oiled paper; 5. a wear layer; 6. and a second waterproof layer.

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. 1-3, a coated white cardboard with high wear resistance and moisture-proof function comprises a substrate 1, wherein a tough layer 2 is bonded on the top and the bottom of the substrate 1, a cardboard layer 3 is bonded on one side of the tough layer 2 away from the substrate 1, a first waterproof layer 4 is bonded on one side of the cardboard layer 3 away from the tough layer 2, a wear-proof layer 5 is sprayed on one side of the first waterproof layer 4 away from the cardboard layer 3, a second waterproof layer 6 is further arranged on one side of the first waterproof layer 4 away from the cardboard layer 3, one side of the second waterproof layer 6 close to the wear-proof layer 5 is bonded with the wear-proof layer 5, the wear-proof layer 5 is further respectively sprayed on the periphery of the substrate 1, the tough layer 2, the cardboard layer 3 and the first waterproof layer 4, and by arranging the second waterproof layer 6 and the first waterproof layer 4, two layers of materials with water-proof function are matched with the sealing of the wear-proof layer 5, so that when the white cardboard is influenced by moisture or directly contacted with water, can not be corroded by water or steam and enter inside to prolonged the life of white board, through setting up wearing layer 5, utilized wearing layer 5's wear resistance, made this white board when using, can carry out transient dragging, can not directly wear out inside cardboard layer 3 when being dragged, thereby avoided the white board the condition that the buffing damaged can appear.

Further, the flexible layer 2 is specifically a honeycomb layer, and the flexible layer 2 is made of kraft paper and is used for increasing the compression resistance and the bending performance of the white board through the arrangement of the flexible layer 2.

Further, first waterproof layer 4 specifically is the oiled paper, and through the setting of first waterproof layer 4, as the third layer waterproof material of this white board, first waterproof layer 4 not only can be waterproof can also avoid oil can permeate into the inside of white board.

Furthermore, wearing layer 5 specifically is ZS-922 transparent wear-resistant paint, and wearing layer 5's thickness is 0.2mm, and through wearing layer 5's setting, wearing layer 5 adopts inorganic silicon, fluorine carbon and organosilicon triaxial body building synthetic structure, and it has advantages such as transparent, colourless, acid and alkali-resistance, corrosion-resistant, wear-resisting and high temperature resistant.

Further, second waterproof layer 6 specifically is waterproofing membrane, through second waterproof layer 6's setting, has very strong waterproof and grease proofing performance, and can also reflect sunshine, has certain high temperature resistance.

The working principle is as follows: when the white board is used, when the second waterproof layer 6 is in contact with moisture or water, the second waterproof layer 6 can directly block the water through an internal sealing structure, so that the water cannot permeate into the white board, the water can be continuously blocked by utilizing the sealing structure of the wear-resistant layer 5, and the first waterproof layer 4 also has the function of blocking the water when the water permeates into the second waterproof layer 6 and the wear-resistant layer 5;

and when the white board received to pull, the destructive power that the wearing layer 5 that has high wear resistance can effectually resist the friction and bring to make the white board in the short-term pulling, the frictional force of pulling can not directly destroy the inside cardboard layer 3 of white board, thereby great improvement its wearability.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 coated white board with high abrasion resistance and moisture-proof function comprises a substrate (1), and is characterized in that: the top and the bottom of substrate (1) all bond toughness layer (2), one side that toughness layer (2) kept away from substrate (1) bonds and has paperboard layer (3), one side that toughness layer (2) were kept away from in paperboard layer (3) bonds and has first waterproof layer (4), one side spraying that paperboard layer (3) were kept away from in first waterproof layer (4) has wearing layer (5), one side that paperboard layer (3) were kept away from in first waterproof layer (4) still is equipped with second waterproof layer (6), one side that wearing layer (5) are close to in second waterproof layer (6) bonds with wearing layer (5), wearing layer (5) are still sprayed respectively in substrate (1), toughness layer (2), paperboard layer (3), first waterproof layer (4) all around.

2. The coated white board with high abrasion resistance and moisture proof function according to claim 1, wherein: the toughness layer (2) is specifically a honeycomb layer, and the toughness layer (2) is made of kraft paper.

3. The coated white board with high abrasion resistance and moisture proof function according to claim 1, wherein: the first waterproof layer (4) is specifically oiled paper.

4. The coated white board with high abrasion resistance and moisture proof function according to claim 1, wherein: the wear-resistant layer (5) is specifically ZS-922 transparent wear-resistant paint, and the thickness of the wear-resistant layer (5) is 0.2 mm.

5. The coated white board with high abrasion resistance and moisture proof function according to claim 1, wherein: the second waterproof layer (6) is specifically a waterproof film.