CN215943932U

CN215943932U - Novel composite paperboard

Info

Publication number: CN215943932U
Application number: CN202121728344.6U
Authority: CN
Inventors: 凌韬; 沈维东; 张忠领
Original assignee: Jiangsu Jinyou Paper Co ltd
Current assignee: Jiangsu Jinyou Paper Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-03-04
Anticipated expiration: 2031-07-27

Abstract

The utility model relates to the technical field of paperboards, and discloses a novel composite paperboard which comprises two paperboard layers and a protective layer, wherein the protective layer is arranged between the two paperboard layers, and each paperboard layer comprises a base material, an anti-corrosion layer, a flame-retardant layer, a waterproof layer and an abrasion-resistant layer; the corrosion-resistant layer is arranged on the top of the substrate; the flame retardant layer is arranged on the top of the corrosion-resistant layer; the waterproof layer is arranged on the top of the flame-retardant layer; the wearing layer sets up at the top of waterproof layer, this novel composite board, and through corrosion resistant layer, fire-retardant layer, waterproof layer, the wearing layer that sets up can strengthen the service quality and the performance of cardboard, through the many honeycomb type holes that set up in the protective layer inside to and can play the buffering effect through first buffering strip, the second buffering strip that sets up, can play good shock-absorbing capacity when the cardboard is pushed down by the foreign object like this, avoid cardboard inner structure to damage.

Description

Novel composite paperboard

Technical Field

The utility model relates to the technical field of paperboards, in particular to a novel composite paperboard.

Background

The board is also called paperboard. The thick paper sheet is made up by using various paper pulps and making them be mutually interwoven. Paperboard is generally distinguished from paper by basis weight and caliper, and paper having a basis weight of greater than 250g/m2 and a caliper of greater than 0.5mm is generally referred to as paperboard (alternatively: paper having a caliper of greater than 0.1mm is generally referred to as paperboard; paper having a basis weight of less than 250g/m2 is generally referred to as paper, and paperboard having a basis weight of 250g/m2 or greater is referred to as paperboard). The existing paperboard is single in structure, poor in use effect and short in service life. To this end, we propose a new composite paperboard.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel composite paperboard, and solves the problems brought forward by the background.

In order to achieve the purpose, the utility model provides the following technical scheme: the novel composite paperboard comprises two paperboard layers and a protective layer, wherein the protective layer is arranged between the two paperboard layers, and each paperboard layer comprises a base material, an anti-corrosion layer, a flame-retardant layer, a waterproof layer and an anti-wear layer;

the corrosion-resistant layer is arranged on the top of the substrate;

the flame retardant layer is arranged on the top of the corrosion-resistant layer;

the waterproof layer is arranged on the top of the flame-retardant layer;

the wear-resistant layer is arranged on the top of the waterproof layer.

Preferably, the bottom of the corrosion-resistant layer is fixedly connected with the top of the base material, the thickness of the corrosion-resistant layer is half of that of the base material, the corrosion-resistant layer can enable the paperboard to have corrosion resistance, the paperboard can be prevented from being damaged due to corrosion, and the service performance and the quality of the paperboard are enhanced.

Preferably, the bottom of the flame-retardant layer is fixedly connected with the top of the corrosion-resistant layer, the flame-retardant layer and the corrosion-resistant layer are consistent in thickness, the paperboard can be prevented from being burnt due to high temperature, sparks and the like through the arranged flame-retardant layer, and the service performance of the paperboard is enhanced.

Preferably, the bottom of waterproof layer and the top fixed connection on fire-retardant layer, the waterproof layer is unanimous with the thickness on fire-retardant layer, can avoid the cardboard to be moist because of meeting water through the waterproof layer that sets up, can avoid the cardboard to damage because of the humidity at last.

Preferably, the bottom of wearing layer and the top fixed connection of waterproof layer, the wearing layer is unanimous with the thickness of waterproof layer, and the wearing layer through setting up can avoid the cardboard to produce the friction with the foreign object and damage, has strengthened the service quality of cardboard.

Preferably, the bottom of protective layer and the top fixed connection on cardboard layer, the top of protective layer and another the bottom fixed connection on cardboard layer, many honeycomb type holes, cavity groove have been seted up to the inside of protective layer, can make the protective layer have good shock-absorbing capacity through the many honeycomb type holes that set up in the protective layer.

Preferably, the inside of well cavity groove is provided with first buffering strip, second buffering strip, first buffering strip sets up with second buffering strip is crisscross each other, first buffering strip and second buffering strip all constitute by a plurality of V type rubber strips, can strengthen the shock-absorbing capacity of protective layer through first buffering strip, the second buffering strip that set up, can play good shock-absorbing capacity when the cardboard is pushed down by the foreign object, avoid cardboard inner structure to damage.

The utility model provides a novel composite paperboard. This novel compound cardboard possesses following beneficial effect:

this novel composite board can strengthen the service quality and the performance of cardboard through corrosion resistant layer, fire-retardant layer, waterproof layer, the wearing layer that sets up, through the many honeycomb type holes that set up in the protective layer inside to and can play the buffering effect through first buffering strip, the second buffering strip that sets up, can play good shock-absorbing capacity like this when the cardboard is pushed down by the foreign object, avoid the damage of cardboard inner structure.

Drawings

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

FIG. 2 is a schematic representation of a paperboard ply construction of the utility model;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic diagram of the internal structure of the passivation layer according to the present invention.

In the figure: 1 paperboard layer, 101 base material, 102 corrosion-resistant layer, 103 flame-retardant layer, 104 waterproof layer, 105 wear-resistant layer, 2 protective layer, 201 multi-honeycomb-shaped hole, 202 hollow groove, 203 first buffer strip, 204 second buffer strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

As shown in fig. 1 to 4, the present invention provides a technical solution: a novel composite paperboard comprises two paperboard layers 1 and two protective layers 2, wherein the protective layers 2 are arranged between the two paperboard layers 1, and each paperboard layer 1 comprises a base material 101, an anti-corrosion layer 102, a flame-retardant layer 103, a waterproof layer 104 and an anti-wear layer 105;

the corrosion-resistant layer 102 is arranged on the top of the base material 101, the bottom of the corrosion-resistant layer 102 is fixedly connected with the top of the base material 101, the thickness of the corrosion-resistant layer 102 is half of that of the base material 101, the paperboard can have corrosion resistance through the arranged corrosion-resistant layer 102, the paperboard can be prevented from being damaged due to corrosion, and the service performance and quality of the paperboard are enhanced;

the flame-retardant layer 103 is arranged on the top of the corrosion-resistant layer 102, the bottom of the flame-retardant layer 103 is fixedly connected with the top of the corrosion-resistant layer 102, the flame-retardant layer 103 and the corrosion-resistant layer 102 are consistent in thickness, the paperboard can be prevented from being burnt due to high temperature, sparks and the like through the arranged flame-retardant layer 103, and the service performance of the paperboard is enhanced;

the waterproof layer 104 is arranged on the top of the flame-retardant layer 103, the bottom of the waterproof layer 104 is fixedly connected with the top of the flame-retardant layer 103, the waterproof layer 104 and the flame-retardant layer 103 are consistent in thickness, the waterproof layer 104 is made of kraft paper, the paperboard can be prevented from being wet due to water through the arranged waterproof layer 104, and finally the paperboard can be prevented from being damaged due to moisture;

the wear-resistant layer 105 is arranged at the bottom of the wear-resistant layer 105 on the top of the waterproof layer 104 and fixedly connected with the top of the waterproof layer 104, the thicknesses of the wear-resistant layer 105 and the waterproof layer 104 are consistent, the wear-resistant layer 105 is made of epoxy resin materials, the paperboard can be prevented from being damaged when being rubbed with foreign objects through the arranged wear-resistant layer 105, and the use quality of the paperboard is enhanced;

bottom and cardboard layer 1's of protective layer 2 top fixed connection, protective layer 2's top and another cardboard layer 1's bottom fixed connection, many honeycomb type hole 201 has been seted up to protective layer 2's inside, hollow groove 202's inside is provided with first buffering strip 203, second buffering strip 204, first buffering strip 203 and second buffering strip 204 crisscross setting each other, first buffering strip 203 and second buffering strip 204 are all constituteed by a plurality of V type rubber strips, can make protective layer 2 have good buffer performance through many honeycomb type hole 201 that sets up inside protective layer 2, through the first buffering strip 203 that sets up, the buffer performance of protective layer 2 can be strengthened to second buffering strip 204, can play good buffer performance when the cardboard is pushed down by the foreign object, avoid cardboard inner structure to damage.

When the novel composite paperboard is used, the paperboard can have corrosion resistance through the arranged corrosion-resistant layer 102, the paperboard can be prevented from being damaged due to corrosion, the service performance and the quality of the paperboard are enhanced, the paperboard can be prevented from burning due to high temperature, sparks and the like through the arranged flame-retardant layer 103, the service performance of the paperboard is enhanced, the paperboard can be prevented from being wet due to water through the arranged waterproof layer 104, the paperboard can be prevented from being damaged due to moisture, the paperboard can be prevented from being damaged when being rubbed with foreign objects through the arranged wear-resistant layer 105, the service quality of the paperboard is enhanced, the protective layer 2 can have good buffer performance through the multi-honeycomb-shaped holes 201 arranged in the protective layer 2, the buffer performance of the protective layer 2 can be enhanced through the arranged first buffer strips 203 and the second buffer strips 204, and the good buffer performance can be achieved when the paperboard is pressed by foreign objects, avoiding the damage of the inner structure of the paperboard.

In conclusion, the corrosion-resistant layer 102, the flame-retardant layer 103, the waterproof layer 104 and the wear-resistant layer 105 can be used for enhancing the use quality and the use performance of the paperboard, the multi-honeycomb-shaped holes 201 are formed in the protective layer 2, and the first buffer strips 203 and the second buffer strips 204 can achieve a buffering effect, so that the paperboard can achieve good buffering performance when being pressed by foreign objects, and the damage to the internal structure of the paperboard is avoided.

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 a reference structure" 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A novel composite paperboard comprises two paperboard layers (1) and two protective layers (2), wherein the protective layers (2) are arranged between the two paperboard layers (1), and is characterized in that: the paperboard layer (1) comprises a base material (101), a corrosion-resistant layer (102), a flame-retardant layer (103), a waterproof layer (104) and an abrasion-resistant layer (105);

the corrosion-resistant layer (102) is arranged on top of the substrate (101);

the flame retardant layer (103) is arranged on top of the corrosion resistant layer (102);

the waterproof layer (104) is arranged on the top of the flame-retardant layer (103);

the wear-resistant layer (105) is arranged on the top of the waterproof layer (104).

2. The novel composite paperboard according to claim 1, characterized in that: the bottom of the corrosion-resistant layer (102) is fixedly connected with the top of the base material (101), and the thickness of the corrosion-resistant layer (102) is one half of that of the base material (101).

3. The novel composite paperboard according to claim 1, characterized in that: the bottom of the flame-retardant layer (103) is fixedly connected with the top of the corrosion-resistant layer (102), and the thickness of the flame-retardant layer (103) is consistent with that of the corrosion-resistant layer (102).

4. The novel composite paperboard according to claim 1, characterized in that: the bottom of the waterproof layer (104) is fixedly connected with the top of the flame-retardant layer (103), and the thickness of the waterproof layer (104) is consistent with that of the flame-retardant layer (103).

5. The novel composite paperboard according to claim 1, characterized in that: the bottom of the wear-resistant layer (105) is fixedly connected with the top of the waterproof layer (104), and the thicknesses of the wear-resistant layer (105) and the waterproof layer (104) are consistent.

6. The novel composite paperboard according to claim 1, characterized in that: the bottom of protective layer (2) and the top fixed connection of cardboard layer (1), the top and another of protective layer (2) the bottom fixed connection of cardboard layer (1), many honeycomb type holes (201), hollow groove (202) have been seted up to the inside of protective layer (2).

7. The novel composite paperboard according to claim 6, characterized in that: the inside of well casement groove (202) is provided with first buffering strip (203), second buffering strip (204), first buffering strip (203) and second buffering strip (204) crisscross setting each other, first buffering strip (203) and second buffering strip (204) all constitute by a plurality of V type rubber strips.