CN110886141A - High-foaming sound-absorbing wallpaper - Google Patents

High-foaming sound-absorbing wallpaper Download PDF

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Publication number
CN110886141A
CN110886141A CN201811053420.0A CN201811053420A CN110886141A CN 110886141 A CN110886141 A CN 110886141A CN 201811053420 A CN201811053420 A CN 201811053420A CN 110886141 A CN110886141 A CN 110886141A
Authority
CN
China
Prior art keywords
layer
foaming
wallpaper
sound
absorbing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201811053420.0A
Other languages
Chinese (zh)
Inventor
丁细生
刘二玲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201811053420.0A priority Critical patent/CN110886141A/en
Publication of CN110886141A publication Critical patent/CN110886141A/en
Withdrawn legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/18—Paper- or board-based structures for surface covering
    • D21H27/20—Flexible structures being applied by the user, e.g. wallpaper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/245—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it being a foam layer
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/30—Multi-ply
    • D21H27/38—Multi-ply at least one of the sheets having a fibrous composition differing from that of other sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Laminated Bodies (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)

Abstract

The invention discloses high-foaming sound-absorbing wallpaper which comprises a bottom layer, a paste layer and a foaming layer, wherein the bottom layer is made of non-woven fabrics, and is connected with a coating of the paste layer in an attaching mode. The surface of the high-foaming sound-absorbing wallpaper provided by the invention is provided with elastic concave-convex patterns, and the wallpaper is strong in three-dimensional sense, vivid in pattern, good in decorative effect and good in sound-absorbing effect.

Description

High-foaming sound-absorbing wallpaper
Technical Field
The invention relates to the technical field of decorative materials, in particular to high-foaming sound-absorbing wallpaper.
Background
At present, wallpaper is an indoor decoration material widely applied in modern home decoration, and common wallpaper is made by printing and embossing by using paper as a base material and coating PVC resin, and mainly comprises single-color embossing, printing embossing, bright embossing and flat embossing.
Disclosure of Invention
The invention aims to provide high-foaming sound-absorbing wallpaper which is strong in stereoscopic impression, vivid in pattern and good in sound-absorbing effect.
The technical scheme adopted by the invention for solving the technical problems is as follows: the high-foaming sound-absorbing wallpaper comprises a bottom layer, a paste layer and a foaming layer, wherein the bottom layer is made of non-woven fabric, the bottom layer is connected with the paste layer in a coating attaching mode, and the high-foaming sound-absorbing wallpaper is characterized in that the foaming layer is arranged on the outer side of the paste layer and is provided with concave-convex patterns.
Preferably, the thickness ratio of the bottom layer and the paste layer is controlled to be between 2:1 and 3: 1.
Preferably, the thickness ratio of the bottom layer to the paste layer is 5: 2.
preferably, the paste layer has a thickness of 0.1 mm.
Preferably, the thickness of the bottom layer is 0.25 mm.
Preferably, the non-woven fabric is made of fibers.
Preferably, a water-repellent layer is coated on the outer side of the paste layer, and the water-repellent layer is of a net structure.
Preferably, an additional sound-insulating layer is arranged between the base layer and the paste layer.
Therefore, the high-foaming sound-absorbing wallpaper provided by the invention has elastic concave-convex patterns on the surface, is strong in three-dimensional sense, vivid in pattern and good in decorative effect, and also has a good sound-absorbing effect.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
fig. 1 is a schematic structural diagram of the high foaming sound absorption wallpaper of the invention.
Reference numerals in the drawings are now described as follows:
10-a bottom layer; 20-paste layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The high-foaming sound-absorbing wallpaper according to the embodiment of the invention comprises a bottom layer 10, a paste layer 20 and a foaming layer (not shown), wherein the bottom layer 10 is made of non-woven fabric, the bottom layer 10 is connected with the coating of the paste layer 20 in a coating manner, the foaming layer is arranged on the outer side of the paste layer, and the foaming layer has a concave-convex pattern.
The paste layer 20 includes polyvinyl chloride (PVC), calcium carbonate, dipalmitoyl proline (DPHP), and a foaming agent.
The thickness ratio of the bottom layer and the paste layer is controlled between 2:1 and 3: 1. The thickness ratio of the bottom layer to the paste layer is 5: 2. the paste layer thickness was 0.1 mm. The thickness of the bottom layer is 0.25 mm. The non-woven fabric is made of fibers. And a water-repellent layer is coated on the outer side of the paste layer and is of a net structure.
In an additional embodiment of the present invention, an additional sound-deadening layer is provided between the base layer and the paste layer to provide a sound deadening effect. The sound insulating layer may be formed by high foaming, and the thickness may be about 0.2 mm.
Therefore, the surface of the high-foaming wall provided by the invention is provided with elastic concave-convex patterns, the stereoscopic impression is strong, the patterns are vivid, the decorative effect is good, and meanwhile, the high-foaming wall also has a good sound absorption effect.

Claims (5)

1. The high-foaming sound-absorbing wallpaper comprises a bottom layer, a paste layer and a foaming layer, wherein the bottom layer is made of non-woven fabric, the bottom layer is connected with the paste layer in a coating attaching mode, and the high-foaming sound-absorbing wallpaper is characterized in that the foaming layer is arranged on the outer side of the paste layer and is provided with concave-convex patterns.
2. The wallpaper with high foaming and sound absorption as claimed in claim 1, wherein the thickness ratio of the bottom layer and the paste layer is controlled to be between 2:1 and 3: 1.
3. The wallpaper according to claim 2, wherein the ratio of the thicknesses of the bottom layer and the paste layer is 5: 2.
4. the wallpaper according to claim 1, wherein the paste layer has a thickness of 0.1 mm.
5. The wallpaper according to claim 1, wherein the base layer has a thickness of 0.25 mm.
CN201811053420.0A 2018-09-11 2018-09-11 High-foaming sound-absorbing wallpaper Withdrawn CN110886141A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811053420.0A CN110886141A (en) 2018-09-11 2018-09-11 High-foaming sound-absorbing wallpaper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811053420.0A CN110886141A (en) 2018-09-11 2018-09-11 High-foaming sound-absorbing wallpaper

Publications (1)

Publication Number Publication Date
CN110886141A true CN110886141A (en) 2020-03-17

Family

ID=69745279

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811053420.0A Withdrawn CN110886141A (en) 2018-09-11 2018-09-11 High-foaming sound-absorbing wallpaper

Country Status (1)

Country Link
CN (1) CN110886141A (en)

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Date Code Title Description
PB01 Publication
PB01 Publication
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20200317