CN213108484U

CN213108484U - Mould-proof flame-retardant PVC wallpaper

Info

Publication number: CN213108484U
Application number: CN202020494144.8U
Authority: CN
Inventors: 沈卫东; 朱红亮; 刘宏宇
Original assignee: Jiangsu Dongyu Wallpaper Co ltd
Current assignee: Jiangsu Dongyu New Material Technology Co.,Ltd.
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2021-05-04
Anticipated expiration: 2030-04-08

Abstract

The utility model discloses a mould proof fire-retardant type PVC wall paper, including being located the stratum basale of below, the top surface from the bottom up of stratum basale is equipped with alkali-resistant layer, dry layer and decorative layer in proper order, the bottom surface of stratum basale is equipped with first waterproof layer, the top surface of decorative layer is equipped with the second waterproof layer, be equipped with fire-retardant layer between alkali-resistant layer and the dry layer, be equipped with the impressed watermark structure on the decorative layer, the one side that the stratum basale was kept away from to first waterproof layer is equipped with the adhesive linkage. The utility model discloses in, set up first waterproof layer through the bottom surface at the stratum basale, set up the second waterproof layer at the top surface of decorative layer, the main part of the PVC wall paper of messenger is located between first waterproof layer and the second waterproof layer to avoided the decorative layer when having been infected with the dust and having washd, made the wall paper absorb moisture and cause moldy phenomenon, the PVC wall paper cleanness of also being convenient for of existence of second waterproof layer simultaneously.

Description

Mould-proof flame-retardant PVC wallpaper

Technical Field

The utility model relates to a wall paper technical field specifically is a mould proof fire-retardant type PVC wall paper.

Background

PVC wallpaper, also called deep embossing wallpaper and resin wallpaper, is made by using wood pulp fiber and non-woven fabric fiber as base materials, coating high-grade resin slurry on the surface, softening, rolling and other processes. Can often use the PVC wall paper during house ornamentation, however the PVC wall paper is combustible object after all, in case paste on whole wall, indoor unexpected fire, so the wall paper will become the transfer tie of a fire source to aggravate the emergence of condition of a fire.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould proof fire-retardant type PVC wall paper to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a mould-proof fire-retardant type PVC wall paper, is including being located the stratum basale of below, the top surface from the bottom up of stratum basale is equipped with alkali-resistant layer, dry layer and decorative layer in proper order, the bottom surface of stratum basale is equipped with first waterproof layer, the top surface of decorative layer is equipped with the second waterproof layer, be equipped with fire-retardant layer between alkali-resistant layer and the dry layer, be equipped with the impressed watermark structure on the decorative layer, the one side that the stratum basale was kept away from to first waterproof layer is equipped with.

The first waterproof layer and the second waterproof layer are both transparent films.

The top surface of the alkali-resistant layer is provided with a plurality of grooves arranged at equal intervals, and the flame-retardant layer is positioned inside the grooves.

The alkali-resistant layer and the drying layer are combined seamlessly, and the flame-retardant layer is of a belt-shaped structure.

Wherein the flame retardant layer comprises a PVC flame retardant.

Wherein, the stratum basale is wood pulp fiber, the decorative layer is the resin material.

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

1. the utility model discloses in, set up first waterproof layer through the bottom surface at the stratum basale, set up the second waterproof layer at the top surface of decorative layer, the main part of the PVC wall paper of messenger is located between first waterproof layer and the second waterproof layer to avoided the decorative layer when having been infected with the dust and having washd, made the wall paper absorb moisture and cause moldy phenomenon, the PVC wall paper cleanness of also being convenient for of existence of second waterproof layer simultaneously.

2. The utility model discloses in, set up the fire-retardant layer of band structure between alkali-resistant layer and dry layer, the PVC fire retardant in the fire-retardant layer releases a large amount of carbon dioxide gas in being in high temperature environment, restraines the burning to realize fire-retardant effect, set up fire-retardant layer in the recess of alkali-resistant layer top surface simultaneously, can avoid the fire retardant in the fire-retardant layer to reveal.

Drawings

FIG. 1 is a schematic structural diagram of a mildew-proof flame-retardant PVC wallpaper;

FIG. 2 is a schematic structural diagram of a groove in the mildew-proof flame-retardant PVC wallpaper;

fig. 3 is a schematic structural diagram of an end face of a flame-retardant layer in the mildew-proof flame-retardant PVC wallpaper.

In the figure: 1. a base layer; 2. an alkali-resistant layer; 3. drying the layer; 4. a decorative layer; 5. a first waterproof layer; 6. a second waterproof layer; 7. a flame retardant layer; 8. an adhesive layer; 9. and (4) a groove.

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, the present invention provides a technical solution:

the utility model provides a mould-proof fire-retardant type PVC wall paper, is including being located stratum basale 1 of below, and stratum basale 1's top surface from the bottom up is equipped with alkali-resistant layer 2, dry layer 3 and decorative layer 4 in proper order, and stratum basale 1's bottom surface is equipped with first waterproof layer 5, and decorative layer 4's top surface is equipped with second waterproof layer 6, is equipped with fire-retardant layer 7 between alkali-resistant layer 2 and the dry layer 3, is equipped with the impressed watermark structure on decorative layer 4, and the one side that stratum basale 1 was kept away from to first.

Through setting up first waterproof layer 5 in the bottom surface of stratum basale 1, set up second waterproof layer 6 at the top surface of decorative layer 4, the main part of the PVC wall paper that makes is located between first waterproof layer 5 and the second waterproof layer 6 to avoided decorative layer 4 when having been infected with the dust and having washed, made the wall paper absorb moisture and cause moldy phenomenon, the PVC wall paper cleanness of also being convenient for of existence of second waterproof layer 6 simultaneously.

Set up the fire-retardant layer 7 of banded structure between alkali-resistant layer 2 and dry layer 3, the PVC fire retardant in fire-retardant layer 7 releases a large amount of carbon dioxide gas in being in high temperature environment, restraines the burning to realize fire-retardant effect, set up fire-retardant layer 7 in the recess 9 of alkali-resistant layer 2 top surface simultaneously, can avoid the fire retardant in fire-retardant layer 7 to reveal.

Wherein, first waterproof layer 5 and second waterproof layer 6 are the film of transparent construction, and transparent material does not influence the colour and the texture of PVC wall paper itself, makes the existing pleasing to the eye effect of wall paper simultaneously, also has waterproof, dampproofing, mould proof function.

Wherein, the top surface on alkali-resistant layer 2 is equipped with a plurality of recess 9 that equidistant setting, and fire-retardant layer 7 is located the inside of recess 9, will fire-retardant layer 7 sets up in the recess 9 of alkali-resistant layer 2 top surface, can avoid the fire retardant in fire-retardant layer 7 to reveal, at the crooked in-process of wall paper, because the existence of recess 9, also can reduce the extrusion damage to fire-retardant layer 7.

Wherein, alkali-resistant layer 2 and dry layer 3 seamless combination, fire-retardant layer 7 is the banded structure, and alkali-resistant layer 2 and dry layer 3 are through bonding, and the position of fire-retardant layer 7 is fixed promptly after the bonding.

Wherein, the flame-retardant layer 7 contains a PVC flame retardant, and a special flame retardant is used, so that the flame-retardant effect is better.

Wherein, stratum basale 1 is wood pulp fiber, and decorative layer 4 is the resin material, and wood pulp fiber is the material of comparatively environmental protection, and comparatively common, and the resin material is receiving the impressed watermark that the roll-in produced more three-dimensional for the three-dimensional sense organ of wall paper is splendid.

The working principle is as follows:

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.

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. The utility model provides a mould-proof fire-retardant type PVC wall paper, is including being located stratum basale (1) of below, the top surface from the bottom up of stratum basale (1) is equipped with alkali-resistant layer (2), dry layer (3) and decorative layer (4) in proper order, its characterized in that: the bottom surface of stratum basale (1) is equipped with first waterproof layer (5), the top surface of decorative layer (4) is equipped with second waterproof layer (6), be equipped with fire-retardant layer (7) between alkali-resistant layer (2) and dry layer (3), be equipped with the impressed watermark structure on decorative layer (4), the one side that stratum basale (1) was kept away from in first waterproof layer (5) is equipped with adhesive linkage (8).

2. The mould-proof flame-retardant PVC wallpaper according to claim 1, which is characterized in that: the first waterproof layer (5) and the second waterproof layer (6) are both transparent films.

3. The mould-proof flame-retardant PVC wallpaper according to claim 1, which is characterized in that: the top surface of the alkali-resistant layer (2) is provided with a plurality of grooves (9) which are arranged at equal intervals, and the flame-retardant layer (7) is positioned inside the grooves (9).

4. The mould-proof flame-retardant PVC wallpaper according to claim 3, which is characterized in that: the alkali-resistant layer (2) and the drying layer (3) are combined seamlessly, and the flame-retardant layer (7) is of a belt-shaped structure.

5. The mould-proof flame-retardant PVC wallpaper according to claim 1, which is characterized in that: the flame-retardant layer (7) comprises a PVC flame retardant.

6. The mould-proof flame-retardant PVC wallpaper according to claim 1, which is characterized in that: the base layer (1) is made of wood pulp fibers, and the decorative layer (4) is made of resin.