CN219218547U - Economical and environment-friendly coated white board paper - Google Patents

Abstract

The utility model relates to the technical field of coated white board paper, and discloses economical and environment-friendly coated white board paper, which comprises a sulfate wood pulp layer, wherein a reinforcing structure is fixedly connected to the inner side of the sulfate wood pulp layer, mechanical wood pulp layers are fixedly connected to the top end and the bottom end of the outer side of the sulfate wood pulp layer, bleaching chemical wood pulp layers are fixedly connected to the top end and the bottom end of the mechanical wood pulp layer, a protective structure is fixedly connected to the top end of the bleaching chemical wood pulp layer, the reinforcing structure comprises a reinforcing layer, and the reinforcing layer is fixedly connected to the inner side of the sulfate wood pulp layer. This economical and environment-friendly type coating white board can support the inboard on sulfate wood pulp layer through additional strengthening, avoids sulfate wood pulp layer to appear warping, can consolidate the inside on sulfate wood pulp layer through the mutually supporting of enhancement layer and supporting layer and support, can support the inboard on supporting layer through the bracing piece, avoid warping, use that the shape through the enhancement layer can be better.

Description

Economical and environment-friendly coated white board paper

Technical Field

The utility model relates to the technical field of coated white board paper, in particular to economic and environment-friendly coated white board paper.

Background

The coated white board paper belongs to the category of packaging paper boards, and is a processed paper board manufactured by finishing after coating white paint on a raw paper board, and the performance characteristics of the coated white board paper are as follows: the coated white board Tu Bumian has higher whiteness, good smoothness, printing ink absorbability and printing glossiness, and good stiffness and folding endurance of the paper board, so that the high-quality color offset printing and gravure printing can be performed, the packaging requirement can be met, and the high-quality material for manufacturing middle-high grade commodity packaging boxes is provided.

In the chinese patent, the utility model of CN209099063U discloses an economical and environment-friendly coated white board paper, which comprises a board, wherein the upper surface of the board is covered with a coating board, the lower surface of the board is covered with a waterproof layer, the inner top end of the board is fixedly provided with a first fireproof layer in an embedded manner, the lower surface of the first fireproof layer is fixedly provided with a first reinforcing plate, the lower surface of the first reinforcing plate is fixedly provided with a damping sponge, the lower surface of the damping sponge is fixedly provided with a damping rubber sheet, the waterproof layer is arranged to prevent external water from entering the board, damage to articles is avoided, the aluminum foil paper and the waterproof adhesive are arranged to form a two-layer waterproof structure, the waterproof effect is enhanced, the aluminum foil paper is degraded by the waterproof adhesive, the environment-friendly effect is achieved, the environmental pollution is avoided, the fire is prevented from being damaged by arranging the first fireproof layer and the second fireproof layer, and the fire is prevented from damaging the gift box manufactured by coating the white board paper.

The following problems exist in the prior art:

1. in the prior art, the compression resistance of the coated white board paper is poor in use, so that the coated white board paper is broken.

2. The coated white board in the prior art has poorer protective performance when in use.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides economic and environment-friendly coated white board paper, which has the advantages of strength increase and the like and solves the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an economic environmental protection type coating white board paper, includes the sulfate wood pulp layer, the inboard fixedly connected with additional strengthening on sulfate wood pulp layer, the equal fixedly connected with machinery wood pulp layer in top and the bottom in sulfate wood pulp layer outside, the equal fixedly connected with bleaching chemistry wood pulp layer in top and the bottom on machinery wood pulp layer, the top fixedly connected with protective structure on bleaching chemistry wood pulp layer.

The reinforced structure comprises a reinforced layer, the reinforced layer is fixedly connected to the inner side of the sulfate wood pulp layer, the supporting layer is fixedly connected to the inner side of the reinforced layer, the inner side of the sulfate wood pulp layer can be supported through the reinforced structure, deformation of the sulfate wood pulp layer is avoided, the inner side of the sulfate wood pulp layer can be reinforced and supported through cooperation of the reinforced layer and the supporting layer, and the stability of the whole use is improved.

Preferably, the cross section of enhancement layer is triangle-shaped, and the equidistant distribution in the inside on sulfate wood pulp layer of enhancement layer, can be better use through the shape of enhancement layer, increase the stability when whole use.

Preferably, the support rod is fixedly connected with the inner side of the support layer, the outer side of the support rod is attached to the inner side of the support layer, and the inner side of the support layer can be supported through the support rod, so that deformation is avoided.

Preferably, the outside of supporting layer is laminated with the enhancement layer mutually, and the bottom of supporting layer is laminated with the inside on sulfate wood pulp layer mutually, can increase the suitability when whole use through the supporting layer.

Preferably, the protective structure comprises a waterproof layer, the waterproof layer is fixedly connected to the top end of the bleached chemical wood pulp layer, the bottom end fixedly connected with damping layer of the bleached chemical wood pulp layer can increase the protective performance of the outer side of the bleached chemical wood pulp layer through the protective structure, and the service life of the whiteboard paper is prolonged.

Preferably, the waterproof layer and the top end of the shock-absorbing layer are fixedly connected with the wear-resisting layer, the area of the wear-resisting layer is larger than that of the bleached chemical wood pulp layer, the waterproof performance of the surface layer can be achieved through the waterproof layer, and the flexibility in use is improved.

Preferably, the wearing layer is symmetrically distributed about the central axis of the horizontal direction of the sulfate wood pulp layer, and the wearing layer is respectively arranged above and below the sulfate wood pulp layer, so that the wearing performance of the outer side of the bleached chemical wood pulp layer can be improved through the wearing layer, the service life is prolonged, and the applicability in use is improved.

Advantageous effects

Compared with the prior art, the utility model provides economic and environment-friendly coated white board paper, which has the following beneficial effects:

1. this economical and environment-friendly type coating white board can support the inboard on sulfate wood pulp layer through additional strengthening, avoids sulfate wood pulp layer to appear warping, can consolidate the inside on sulfate wood pulp layer through the mutually supporting of enhancement layer and supporting layer and support, stability when increasing whole use can support the inboard on supporting layer through the bracing piece, avoids warping, uses that the shape through the enhancement layer can be better, stability when increasing whole use.

2. This economic environmental protection formula coating white board paper can increase the barrier propterty in bleaching chemistry wood pulp layer outside through protective structure, extension white board paper self life can increase the wear resistance in bleaching chemistry wood pulp layer outside through the wearing layer, increase of service life, the suitability when increasing the use, can play the waterproof performance of surface layer through the waterproof layer, the flexibility when increasing the use can play the guard action through the buffer layer, carry out buffer protection to the article of inner package, also can increase the protection to the article when avoiding self cracked.

Drawings

FIG. 1 is a schematic front perspective view of the present utility model;

FIG. 2 is a schematic top perspective view of the present utility model;

FIG. 3 is a schematic side view of the present utility model;

FIG. 4 is a schematic view of a reinforcement structure according to the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

In the figure: 1. a protective structure; 101. a waterproof layer; 102. a shock absorbing layer; 103. a wear-resistant layer; 2. bleaching the chemical wood pulp layer; 3. a sulfate wood pulp layer; 4. a reinforcing structure; 401. a reinforcing layer; 402. a support layer; 403. a support rod; 5. a mechanical wood pulp layer.

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

The preferred embodiments of the economical and environment-friendly coated white board paper provided by the utility model are shown in fig. 1 to 5: the utility model provides an economic environmental protection type coating white board paper, includes sulphate wood pulp layer 3, the inboard fixedly connected with additional strengthening 4 on sulphate wood pulp layer 3, the equal fixedly connected with machinery wood pulp layer 5 in top and the bottom in sulphate wood pulp layer 3 outside, the equal fixedly connected with bleaching chemistry wood pulp layer 2 in top and the bottom on machinery wood pulp layer 5, the top fixedly connected with protective structure 1 on bleaching chemistry wood pulp layer 2.

The reinforced structure 4 includes enhancement layer 401, and enhancement layer 401 fixed connection is in the inboard on sulfate wood pulp layer 3, and the inside fixedly connected with supporting layer 402 on enhancement layer 401 can support the inboard on sulfate wood pulp layer 3 through enhancement structure 4, avoids sulfate wood pulp layer 3 to appear warping, can consolidate the inside on sulfate wood pulp layer 3 through the cooperation of enhancement layer 401 and supporting layer 402 and support, increases the stability when whole use.

In this embodiment, the cross section of the reinforcing layer 401 is triangular, and the reinforcing layer 401 is distributed in the sulfate wood pulp layer 3 at equal intervals, so that the shape of the reinforcing layer 401 can be used better, and the stability of the whole use is improved.

Further, the support bar 403 is fixedly connected to the inner side of the support layer 402, and the outer side of the support bar 403 is attached to the inner side of the support layer 402, so that the inner side of the support layer 402 can be supported by the support bar 403, and deformation is avoided.

Furthermore, the outer side of the supporting layer 402 is attached to the reinforcing layer 401, and the bottom end of the supporting layer 402 is attached to the inside of the kraft pulp layer 3, so that the applicability of the overall use can be increased through the supporting layer 402.

Example 2

On the basis of embodiment 1, the preferred embodiment of the economical and environment-friendly coated white board paper provided by the utility model is shown in fig. 1 to 5: the protective structure 1 comprises a waterproof layer 101, the waterproof layer 101 is fixedly connected to the top end of the bleached chemical wood pulp layer 2, the bottom end of the bleached chemical wood pulp layer 2 is fixedly connected with a damping layer 102, the protective performance of the outer side of the bleached chemical wood pulp layer 2 can be improved through the protective structure 1, and the service life of the whiteboard paper is prolonged.

In this embodiment, the top of waterproof layer 101 and buffer layer 102 is all fixedly connected with wearing layer 103, and the area of wearing layer 103 is greater than the area of bleaching chemistry wood pulp layer 2, can play the waterproof performance of surface layer through waterproof layer 101, increases the flexibility when using.

Further, wearing layer 103 is about the axis symmetric distribution of sulfate wood pulp layer 3 horizontal direction, and wearing layer 103 sets up respectively in sulfate wood pulp layer 3's top and below, can increase the wearing performance in bleaching chemistry wood pulp layer 2 outside through wearing layer 103, increase of service life, suitability when increasing the use.

When using, can support the inboard on sulfate wood pulp layer 3 through additional strengthening 4, avoid sulfate wood pulp layer 3 to appear warping, can consolidate the inside on sulfate wood pulp layer 3 through the cooperation of enhancement layer 401 and supporting layer 402 and support, stability when increasing whole use, can support the inboard on supporting layer 402 through bracing piece 403, avoid warping, can be better use through the shape of enhancement layer 401, stability when increasing whole use, can increase the protective properties in bleaching chemical wood pulp layer 2 outside through protective structure 1, the life of extension blank paper self, can increase the wear resistance in bleaching chemical wood pulp layer 2 outside through wearing layer 103, increase life, the suitability when increasing the use, can play the waterproof performance of surface layer through waterproof layer 101, the flexibility when increasing the use, can play the guard action through buffer layer 102, carry out buffer protection to the article of inner package, also can increase the protection to the article when avoiding self fracture.

To sum up, this economical and environment-friendly type coating whiteboard paper can support the inboard on sulfate wood pulp layer 3 through additional strengthening 4, avoids sulfate wood pulp layer 3 to appear warping, can increase the barrier propterty in bleaching chemistry wood pulp layer 2 outside through protective structure 1, prolongs the life of whiteboard paper itself.

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 (7)

1. An economical and environment-friendly coated whiteboard paper, comprising a kraft pulp layer (3), characterized in that: the inside fixedly connected with additional strengthening (4) on sulphate wood pulp layer (3), the top and the bottom on sulphate wood pulp layer (3) outside all fixedly connected with machinery wood pulp layer (5), the top and the bottom on machinery wood pulp layer (5) all fixedly connected with bleaching chemistry wood pulp layer (2), the top fixedly connected with protective structure (1) on bleaching chemistry wood pulp layer (2);

the reinforcing structure (4) comprises a reinforcing layer (401), wherein the reinforcing layer (401) is fixedly connected to the inner side of the sulfate wood pulp layer (3), and a supporting layer (402) is fixedly connected to the inner part of the reinforcing layer (401).

2. An economical and environmentally friendly coated whiteboard paper according to claim 1, wherein: the cross section of the reinforcing layer (401) is triangular, and the reinforcing layer (401) is distributed in the sulfate wood pulp layer (3) at equal intervals.

3. An economical and environmentally friendly coated whiteboard paper according to claim 2, wherein: the inner side of the supporting layer (402) is fixedly connected with a supporting rod (403), and the outer side of the supporting rod (403) is attached to the inner side of the supporting layer (402).

4. An economical and environmentally friendly coated whiteboard paper according to claim 3, wherein: the outside of supporting layer (402) is laminated with enhancement layer (401), and the bottom of supporting layer (402) is laminated with the inside of sulfate wood pulp layer (3).

5. An economical and environmentally friendly coated whiteboard paper according to claim 1, wherein: the protection structure (1) comprises a waterproof layer (101), wherein the waterproof layer (101) is fixedly connected to the top end of the bleached chemical wood pulp layer (2), and the bottom end of the bleached chemical wood pulp layer (2) is fixedly connected with a damping layer (102).

6. An economical and environmentally friendly coated whiteboard paper according to claim 5, wherein: the top of waterproof layer (101) and buffer layer (102) all fixedly connected with wearing layer (103), and the area of wearing layer (103) is greater than the area of bleaching chemistry wood pulp layer (2).

7. An economical and environmentally friendly coated whiteboard paper according to claim 6, wherein: the wear-resistant layers (103) are symmetrically distributed about the central axis of the sulfate wood pulp layer (3) in the horizontal direction, and the wear-resistant layers (103) are respectively arranged above and below the sulfate wood pulp layer (3).

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