CN215948752U

CN215948752U - Waterproof ventilative type wall paper

Info

Publication number: CN215948752U
Application number: CN202122484021.3U
Authority: CN
Inventors: 周亚
Original assignee: Xiaogan Meizhijia Decoration Material Co ltd
Current assignee: Xiaogan Meizhijia Decoration Material Co ltd
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-03-04
Anticipated expiration: 2031-10-15

Abstract

The utility model relates to a waterproof breathable wallpaper, which comprises a wallpaper base layer, wherein the wallpaper base layer comprises a decorative cloth layer, a second waterproof breathable film, a sound insulation layer, a first waterproof breathable film and a waterproof adhesive tape which are sequentially arranged from top to bottom, a plurality of waterproof adhesive tapes are uniformly arranged at the bottom of the wallpaper base layer in parallel at intervals, the sound insulation layer comprises a sound insulation top layer, a sound insulation bottom layer and a plurality of supporting ribs, the sound insulation bottom layer is arranged at the top of the first waterproof breathable film, the supporting ribs are uniformly arranged at the top of the sound insulation bottom layer in parallel at intervals, the sound insulation top layer is arranged at the top of the supporting ribs, and the sound insulation top layer and the sound insulation bottom layer are different in thickness. The top and the bottom of the sound insulation layer are provided with the waterproof breathable films, so that the inner side and the outer side of the wallpaper have good waterproof breathable effects, direct air circulation of the wall surface and the wallpaper can be effectively promoted, and the wall surface and the wallpaper are prevented from being damp and mildewed.

Description

Waterproof ventilative type wall paper

Technical Field

The utility model relates to the technical field of wall decoration, in particular to waterproof and breathable wallpaper.

Background

Wallpaper, also called Wallpaper, Wallpaper or Wallpaper in english, is an interior decoration material with quite wide application. Because the wallpaper has the characteristics of various colors, rich patterns, luxury, safety, environmental protection, convenient construction, proper price and the like which are incomparable with various other interior decoration materials, the wallpaper is popularized to a great extent in developed countries and regions such as Europe and America, southeast Asia, Japan and the like. Wallpaper is classified into various types, such as coated wallpaper, film-coated wallpaper, embossed wallpaper, and the like. The base paper is usually produced from bleached chemical wood pulp, then processed through different procedures, such as coating, printing, embossing or surface plastic coating, and finally cut and packaged before leaving the factory, and the base paper is widely used for indoor decoration of houses, offices and hotels due to certain strength and beautiful appearance.

Traditional wall paper simple structure function singleness receives external environment's influence easily during the use, and waterproof function is not enough, has its ventilative function of waterproof function just not enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing the waterproof and breathable wallpaper.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a waterproof ventilative type wall paper, includes wall paper basic unit, wall paper basic unit includes from the top down decorative cloth layer, the waterproof ventilated membrane of second, puigging, first waterproof ventilated membrane and the waterproof sticky tape that sets up in order, and the even parallel interval of a plurality of waterproof sticky tapes sets up in wall paper basic unit bottom, the puigging includes the top layer that gives sound insulation, bottom and a plurality of brace rod give sound insulation, the bottom that gives sound insulation sets up in first waterproof ventilated membrane top, and the even interval parallel arrangement of a plurality of brace rods is in bottom top that gives sound insulation, the top layer that gives sound insulation sets up in the brace rod top, the thickness of top layer and the bottom that gives sound insulation is different.

Furthermore, the supporting ribs are made of silver wires or copper wires, and fiber sound-absorbing cotton is filled in gaps between every two adjacent supporting ribs.

Further, the top and bottom sound insulation layers are made of butyl rubber.

Further, the wallpaper base layer is made of polypropylene fiber woven cloth.

Further, the thickness of the first waterproof breathable film and the second waterproof breathable film is 0.3-0.8 mm.

After the technical scheme is adopted, compared with the prior art, the utility model has the following advantages:

the waterproof breathable films are arranged at the top and the bottom of the sound insulation layer, so that the inner side and the outer side of the wallpaper have good waterproof breathable effects, direct air circulation of the wall surface on the wallpaper can be effectively promoted, and the wall surface and the wallpaper are prevented from being damped and mildewed;

the sound insulation layer is of a double-layer sound insulation structure, the sound insulation top layer and the sound insulation bottom layer are separated through the support ribs, the double-layer sound insulation effect is better, the sound insulation top layer and the sound insulation bottom layer are both made of butyl rubber, the butyl rubber has good damping performance, the waveform of sound can be weakened, the purpose of reducing noise is achieved, and the fiber sound absorption cotton arranged between the support ribs can further weaken the noise.

The present invention will be described in detail below with reference to the accompanying drawings and examples.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a wallpaper base layer; 2. a waterproof tape; 3. a first waterproof breathable film; 41. a sound insulating top layer; 42. a sound insulating bottom layer; 43. supporting ribs; 44. fiber sound-absorbing cotton; 5. a second waterproof breathable film; 6. and (7) decorating a cloth layer.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "clockwise", "counterclockwise", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

As shown in fig. 1, a waterproof ventilative type wall paper, including wall paper basic unit 1, wall paper basic unit 1 includes from the top down decorative fabric layer 6, the waterproof ventilated membrane 5 of second, puigging, first waterproof ventilated membrane 3 and waterproof sticky tape 2 that set up in order, and the even parallel interval of a plurality of waterproof sticky tape 2 sets up in wall paper basic unit 1 bottom, the puigging includes syllable-dividing top layer 41, syllable-dividing bottom 42 and a plurality of brace rod 43, syllable-dividing bottom 42 sets up in first waterproof ventilated membrane 3 top, and the even interval of a plurality of brace rod 43 sets up and is on a parallel with syllable-dividing bottom 42 top, syllable-dividing top layer 41 sets up in brace rod 43 top, syllable-dividing top layer 41 is different with the thickness of syllable-dividing bottom 42.

In one embodiment, the supporting ribs 43 are made of silver wires or copper wires, and the gaps between adjacent supporting ribs 43 are filled with the fiber sound-absorbing cotton 44.

As an embodiment, the top and bottom

soundproof layers

41 and 42 are made of butyl rubber;

As an embodiment, the wallpaper base layer 1 is made of polypropylene fiber woven cloth; the polypropylene fiber woven cloth is high in strength, high in initial modulus, excellent in elasticity and good in wear resistance, is an ideal material as a wallpaper base layer, is very low in hygroscopicity, helps water vapor to penetrate through the wallpaper base layer and enter the waterproof breathable layer, and facilitates water vapor to be discharged out of a wall surface.

In one embodiment, the first waterproof breathable film 3 and the second waterproof breathable film 5 have a thickness of 0.3 to 0.8 mm.

The waterproof breathable film is a high-molecular waterproof material and mainly comprises three layers: the PP spun-bonded non-woven fabric mainly has the functions of enhancing tension and hydrostatic pressure and protecting the middle layer (breathable film), and the real ventilation mainly depends on the PE breathable film of the middle layer; the working principle of the waterproof breathable film is as follows: under the state of water vapor, water particles are very fine, and can smoothly permeate into the capillary to the other side according to the principle of capillary motion, so that the vapor permeation phenomenon is generated. After the water vapor is condensed into water drops, the particles become bigger, and water molecules can not smoothly separate from the water drops to permeate to the other side under the action of the surface tension of the water drops, so that the permeation of water is prevented, and the vapor permeable membrane has a waterproof function.

When the wallpaper pasting machine is used, wallpaper is pasted on a wall surface through the waterproof adhesive tape.

The foregoing is illustrative of the best mode of the utility model and details not described herein are within the common general knowledge of a person of ordinary skill in the art. The scope of the present invention is defined by the appended claims, and any equivalent modifications based on the technical teaching of the present invention are also within the scope of the present invention.

Claims

1. The utility model provides a waterproof ventilative type wall paper, its characterized in that, includes wall paper basic unit (1), wall paper basic unit (1) includes decorative cloth layer (6), the waterproof ventilated membrane of second (5), puigging, first waterproof ventilated membrane (3) and waterproof sticky tape (2) that set up in order from the top down, and the even parallel interval of a plurality of waterproof sticky tape (2) sets up in wall paper basic unit (1) bottom, the puigging includes syllable-dividing top layer (41), syllable-dividing bottom (42) and a plurality of brace rod (43), syllable-dividing bottom (42) set up in first waterproof ventilated membrane (3) top, and the even interval parallel of a plurality of brace rods (43) sets up in syllable-dividing bottom (42) top, syllable-dividing top layer (41) sets up in brace rod (43) top, the thickness of syllable-dividing top layer (41) and syllable-dividing bottom (42) is different.

2. The waterproof and breathable wallpaper according to claim 1, wherein the supporting ribs (43) are made of silver wires or copper wires, and gaps between adjacent supporting ribs (43) are filled with fiber sound-absorbing cotton (44).

3. Waterproof and breathable wallpaper according to claim 2, characterized in that the top (41) and bottom (42) acoustic insulation layers are made of butyl rubber.

4. The waterproof and breathable wallpaper according to claim 1, characterized in that the wallpaper substrate (1) is made of woven cloth of polypropylene fibers.

5. The waterproof and breathable wallpaper according to claim 1, wherein the first waterproof and breathable film (3) and the second waterproof and breathable film (5) have a thickness of 0.3-0.8 mm.