CN111455724B - Ultrathin embossed wallpaper and preparation method thereof - Google Patents
Ultrathin embossed wallpaper and preparation method thereof Download PDFInfo
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- CN111455724B CN111455724B CN202010431255.9A CN202010431255A CN111455724B CN 111455724 B CN111455724 B CN 111455724B CN 202010431255 A CN202010431255 A CN 202010431255A CN 111455724 B CN111455724 B CN 111455724B
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- embossing
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- 238000002360 preparation method Methods 0.000 title claims description 12
- 238000004049 embossing Methods 0.000 claims abstract description 32
- 239000011248 coating agent Substances 0.000 claims abstract description 26
- 238000000576 coating method Methods 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 14
- 229920001131 Pulp (paper) Polymers 0.000 claims abstract description 11
- 239000000758 substrate Substances 0.000 claims description 22
- 238000005096 rolling process Methods 0.000 claims description 9
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 8
- 239000000084 colloidal system Substances 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 6
- 238000011068 loading method Methods 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 239000012466 permeate Substances 0.000 claims description 6
- 238000007670 refining Methods 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 239000002699 waste material Substances 0.000 claims description 6
- 238000005303 weighing Methods 0.000 claims description 6
- 239000005995 Aluminium silicate Substances 0.000 claims description 5
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 5
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 5
- 235000012211 aluminium silicate Nutrition 0.000 claims description 5
- 229910052791 calcium Inorganic materials 0.000 claims description 5
- 239000011575 calcium Substances 0.000 claims description 5
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- 108010010803 Gelatin Proteins 0.000 claims description 4
- 229920000159 gelatin Polymers 0.000 claims description 4
- 239000008273 gelatin Substances 0.000 claims description 4
- 235000019322 gelatine Nutrition 0.000 claims description 4
- 235000011852 gelatine desserts Nutrition 0.000 claims description 4
- -1 polysiloxane Polymers 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 239000002562 thickening agent Substances 0.000 claims description 4
- 239000004408 titanium dioxide Substances 0.000 claims description 4
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 3
- 229920002472 Starch Polymers 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 210000002257 embryonic structure Anatomy 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 239000012188 paraffin wax Substances 0.000 claims description 3
- 229920001568 phenolic resin Polymers 0.000 claims description 3
- 239000005011 phenolic resin Substances 0.000 claims description 3
- 235000019698 starch Nutrition 0.000 claims description 3
- 239000008107 starch Substances 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 230000002209 hydrophobic effect Effects 0.000 claims 2
- 239000004033 plastic Substances 0.000 abstract description 4
- 229920003023 plastic Polymers 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000007731 hot pressing Methods 0.000 abstract description 2
- 230000003993 interaction Effects 0.000 abstract description 2
- 210000001161 mammalian embryo Anatomy 0.000 abstract description 2
- 239000003292 glue Substances 0.000 description 3
- 239000004890 Hydrophobing Agent Substances 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000001038 titanium pigment Substances 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
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
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
- B44C1/24—Pressing or stamping ornamental designs on surfaces
-
- 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
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/22—Addition to the formed paper
- D21H23/50—Spraying or projecting
Landscapes
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
- Paper (AREA)
Abstract
The invention discloses ultrathin embossed wallpaper, which sequentially comprises a base material layer, a permeable layer and an embossing layer from bottom to top, wherein the thickness of the base material layer is 0.15-0.3mm, the thickness of the permeable layer is 0.02-0.05mm, and the thickness of the embossing layer is 1-2mm. The beneficial effects of the invention are as follows: the self-made coating liquid is adopted, the non-woven fabric or wood pulp paper can be used for preparing the embossed wallpaper after being coated on the non-woven fabric or wood pulp paper, the coating liquid is immersed into the non-woven fabric or wood pulp paper to form the permeable layer, the permeable layer can enhance the interaction between the base material layer and the embossing layer, so that the uniformity of the embossed embryo is higher, and the wallpaper is not easy to crack; as the base material layer adopts non-woven fabrics or wood pulp paper with lower thickness, the thickness of the embossed blank can be controlled to be moderate by hot pressing, and the thickness of the prepared wallpaper is lower than that of the plastic-based embossed wallpaper.
Description
Technical Field
The invention relates to wallpaper, in particular to ultrathin embossed wallpaper and a preparation method thereof.
Background
Wallpaper is one of the common articles for decoration, and the wallpaper can be divided into printed wallpaper and embossed wallpaper from the aspect of the wallpaper decoration process. The printed wallpaper is formed by continuously and repeatedly coating the dye on the surface of a wallpaper substrate, wherein the substrate of the printed wallpaper is mostly selected from materials which are easy to color and are difficult to fade, such as non-woven fabrics, paper and the like. The printed wallpaper has rich colors, is easy to design and low in production cost, but has certain environmental pollution due to the adoption of dye solution, and the printed wallpaper is mostly of a planar pattern type and belongs to the middle-low end wall paper type. Compared with printed wallpaper, the embossed wallpaper has various advantages, the embossed wallpaper does not adopt any dye, the required pattern can be engraved on the press roller to be pressed and formed on the base material, the pattern is concave-convex, and the embossed wallpaper has a certain stereoscopic impression. Because the embossed wallpaper is pressed on the base material to form the pattern, the thickness and strength of the base material are high, the non-woven fabric or paper cannot meet the embossing process, and a film made of plastic with a certain thickness is generally adopted for embossing, such as a PVC film, so that the thickness of the embossed wallpaper is high, the thickness of the general PVC-based embossed wallpaper is not lower than 3mm, the cost of raw materials is increased due to the high thickness of the base material, and the problems of edge curling, yellowing of the plastic and the like are easy to occur after the wallpaper is arranged on the wall.
Disclosure of Invention
The invention provides ultrathin embossed wallpaper and a preparation method thereof, aiming at the problem of larger thickness of the embossed wallpaper of the existing plastic film base material.
The technical scheme for solving the technical problems is as follows: the ultrathin embossed wallpaper sequentially comprises a base material layer, a permeable layer and an embossing layer from bottom to top, wherein the thickness of the base material layer is 0.15-0.3mm, the thickness of the permeable layer is 0.02-0.05mm, and the thickness of the embossing layer is 1-2mm.
Wherein the substrate layer is selected from one of non-woven fabrics or wood pulp paper. The embossing layer comprises the following components in parts by weight: 40-80 parts of resin, 20-40 parts of natural latex, 5-10 parts of kaolin, 3-7 parts of heavy calcium powder, 2-5 parts of titanium pigment, 1-2 parts of hydrophobing agent and 2-3 parts of thickening agent, wherein the resin is selected from phenolic resin or polyurethane, the hydrophobing agent is selected from polysiloxane or paraffin, and the thickening agent is selected from starch or gelatin.
The preparation method of the ultrathin embossed wallpaper comprises the following steps:
1) Preparing a coating liquid
Weighing the components of the embossing layer according to the weight parts, uniformly mixing, stirring for 1-2 hours at 40-80 ℃, refining by a colloid mill, and then loading into a spraying machine for later use;
2) Preparation of embossed embryos
Uniformly coating the coating liquid obtained in the step 1) on a substrate layer, forming a permeable layer after the coating liquid permeates into the substrate layer, rolling the permeable layer at 50-70 ℃ under 30-50MPa until each layer is sampled and detected to the required thickness, cutting off the waste rubber at the edge, and coiling for later use;
3) Embossing and forming
And (3) placing the embossed blank coiled material obtained in the step (2) on an embossing machine, and embossing and molding.
The beneficial effects of the invention are as follows: the self-made coating liquid is adopted, the non-woven fabric or wood pulp paper can be used for preparing the embossed wallpaper after being coated on the non-woven fabric or wood pulp paper, the coating liquid is immersed into the non-woven fabric or wood pulp paper to form the permeable layer, the permeable layer can enhance the interaction between the base material layer and the embossing layer, so that the uniformity of the embossed embryo is higher, and the wallpaper is not easy to crack; as the base material layer adopts non-woven fabrics or wood pulp paper with lower thickness, the thickness of the embossed blank can be controlled to be moderate by hot pressing, and the thickness of the prepared wallpaper is lower than that of the plastic-based embossed wallpaper.
Drawings
Fig. 1 is a schematic structural diagram of the present invention, wherein each part is respectively: 1. a base material layer, 2, a permeation layer, 3 and an embossing layer.
Detailed Description
The invention is described below in connection with examples which are given solely for the purpose of illustration and are not intended to limit the scope of the invention.
Example 1
The utility model provides an ultra-thin knurling wall paper, is substrate layer 1, permeable layer 2 and knurling layer 3 from down upwards in proper order, and substrate layer 1 is wood pulp paper, and thickness is 0.15mm, and permeable layer 2 thickness is 0.02mm, and knurling layer 3 thickness is 2mm, includes the component of following parts by weight: 80 parts of polyurethane, 20 parts of natural latex, 5 parts of kaolin, 3 parts of heavy calcium powder, 5 parts of titanium dioxide, 2 parts of polysiloxane and 3 parts of starch.
The preparation method of the ultrathin embossed wallpaper comprises the following steps: weighing the components of the embossing layer according to the parts by weight, uniformly mixing, stirring for 1h at 80 ℃, refining by a colloid mill, and then loading into a spraying machine for later use; uniformly coating the coating liquid on the substrate layer, forming a permeable layer after the coating liquid permeates the substrate layer, rolling down to a required thickness by sampling and detecting each layer at 50 ℃ and 50MPa, cutting off the waste glue at the edge to obtain an embossed blank, and rolling for later use; and (3) placing the embossed blank coiled material on an embossing machine, and embossing and forming.
Example 2
The utility model provides an ultra-thin knurling wall paper, is substrate layer 1, permeable layer 2 and knurling layer 3 from down upwards in proper order, and substrate layer 1 is the non-woven fabrics, and thickness is 0.2mm, and permeable layer 2 thickness is 0.04mm, and knurling layer 3 thickness is 1.5mm, includes the component of following parts by weight: 60 parts of phenolic resin, 30 parts of natural latex, 8 parts of kaolin, 5 parts of heavy calcium powder, 3 parts of titanium dioxide, 1.5 parts of paraffin and 2.5 parts of gelatin.
The preparation method of the ultrathin embossed wallpaper comprises the following steps: weighing the components of the embossing layer according to the weight parts, uniformly mixing, stirring for 1.5 hours at 60 ℃, refining by a colloid mill, and then loading into a spraying machine for later use; uniformly coating the coating liquid on the substrate layer, forming a permeable layer after the coating liquid permeates the substrate layer, rolling at 60 ℃ and 40MPa until each layer is sampled and detected to the required thickness, cutting off the waste glue at the edge to obtain an embossed blank, and rolling for later use; and (3) placing the embossed blank coiled material on an embossing machine, and embossing and forming.
Example 3
The utility model provides an ultra-thin knurling wall paper, is substrate layer 1, permeable layer 2 and knurling layer 3 from down upwards in proper order, and substrate layer 1 is the non-woven fabrics, and thickness is 0.3mm, and permeable layer 2 thickness is 0.05mm, and knurling layer 3 thickness is 1mm, includes the component of following parts by weight: 40 parts of polyurethane, 40 parts of natural latex, 10 parts of kaolin, 7 parts of heavy calcium powder, 2 parts of titanium dioxide, 1 part of polysiloxane and 2 parts of gelatin.
The preparation method of the ultrathin embossed wallpaper comprises the following steps: weighing the components of the embossing layer according to the parts by weight, uniformly mixing, stirring for 2 hours at 40 ℃, refining by a colloid mill, and then loading into a spraying machine for later use; uniformly coating the coating liquid on the substrate layer, forming a permeation layer after the coating liquid permeates the substrate layer, rolling at 70 ℃ under 30MPa until each layer is sampled and detected to the required thickness, cutting off the waste glue at the edge to obtain an embossed blank, and rolling for later use; and (3) placing the embossed blank coiled material on an embossing machine, and embossing and forming.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (3)
1. The ultrathin embossed wallpaper is characterized by comprising a base material layer, a permeable layer and an embossed layer from bottom to top, wherein the thickness of the base material layer is 0.15-0.3mm, the thickness of the permeable layer is 0.02-0.05mm, and the thickness of the embossed layer is 1-2mm;
The embossing layer comprises the following components in parts by weight: 40-80 parts of resin, 20-40 parts of natural latex, 5-10 parts of kaolin, 3-7 parts of heavy calcium powder, 2-5 parts of titanium dioxide, 1-2 parts of a hydrophobic agent and 2-3 parts of a thickening agent;
The resin is selected from phenolic resin or polyurethane; the hydrophobic agent is selected from polysiloxane or paraffin; the thickener is selected from starch or gelatin;
the preparation method of the ultrathin embossed wallpaper comprises the following steps:
1) Preparing a coating liquid
Weighing the components of the embossing layer according to the weight parts, uniformly mixing, stirring for 1-2 hours at 40-80 ℃, refining by a colloid mill, and then loading into a spraying machine for later use;
2) Preparation of embossed embryos
Uniformly coating the coating liquid obtained in the step 1) on a substrate layer, forming a permeable layer after the coating liquid permeates into the substrate layer, rolling the permeable layer at 50-70 ℃ under 30-50MPa until each layer is sampled and detected to the required thickness, cutting off the waste rubber at the edge, and coiling for later use;
3) Embossing and forming
And (3) placing the embossed blank coiled material obtained in the step (2) on an embossing machine, and embossing and molding.
2. The ultra-thin embossed wallpaper of claim 1, wherein the substrate layer is selected from one of non-woven fabric or wood pulp paper.
3. A method of producing ultra-thin embossed wallpaper according to claim 1 or 2, comprising the steps of:
1) Preparing a coating liquid
Weighing the components of the embossing layer according to the weight parts, uniformly mixing, stirring for 1-2 hours at 40-80 ℃, refining by a colloid mill, and then loading into a spraying machine for later use;
2) Preparation of embossed embryos
Uniformly coating the coating liquid obtained in the step 1) on a substrate layer, forming a permeable layer after the coating liquid permeates into the substrate layer, rolling the permeable layer at 50-70 ℃ under 30-50MPa until each layer is sampled and detected to the required thickness, cutting off the waste rubber at the edge, and coiling for later use;
3) Embossing and forming
And (3) placing the embossed blank coiled material obtained in the step (2) on an embossing machine, and embossing and molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010431255.9A CN111455724B (en) | 2020-05-20 | 2020-05-20 | Ultrathin embossed wallpaper and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010431255.9A CN111455724B (en) | 2020-05-20 | 2020-05-20 | Ultrathin embossed wallpaper and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111455724A CN111455724A (en) | 2020-07-28 |
| CN111455724B true CN111455724B (en) | 2024-05-31 |
Family
ID=71677143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010431255.9A Active CN111455724B (en) | 2020-05-20 | 2020-05-20 | Ultrathin embossed wallpaper and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111455724B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1572972A (en) * | 2003-06-16 | 2005-02-02 | 王子不织布株式会社 | Wallpaper and method for producing thereof |
| CN204590490U (en) * | 2014-12-31 | 2015-08-26 | 北京特普丽装饰装帧材料有限公司 | A kind of wire mark one Bucky wall paper |
| CN105155357A (en) * | 2015-07-22 | 2015-12-16 | 桂林威迈壁纸有限公司 | Production method for wallpaper |
| CN106835855A (en) * | 2016-12-22 | 2017-06-13 | 安徽易有墙纸有限公司 | A kind of corrosion-resistant waterproof wallpaper and preparation method thereof |
| CN207091829U (en) * | 2016-12-28 | 2018-03-13 | 北京特普丽装饰装帧材料有限公司 | A kind of non-woven paper is embossed wallpaper |
| CN108193565A (en) * | 2018-02-05 | 2018-06-22 | 合肥华盖光伏科技有限公司 | A kind of preparation method of novel and multifunctional wallpaper |
| CN110003747A (en) * | 2019-03-22 | 2019-07-12 | 江苏鸟语花香生态科技有限公司 | Metope cover type priming paint companion |
| CN212560924U (en) * | 2020-05-20 | 2021-02-19 | 烟台市晟宝丽壁纸有限公司 | Ultrathin embossed wallpaper |
-
2020
- 2020-05-20 CN CN202010431255.9A patent/CN111455724B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1572972A (en) * | 2003-06-16 | 2005-02-02 | 王子不织布株式会社 | Wallpaper and method for producing thereof |
| CN204590490U (en) * | 2014-12-31 | 2015-08-26 | 北京特普丽装饰装帧材料有限公司 | A kind of wire mark one Bucky wall paper |
| CN105155357A (en) * | 2015-07-22 | 2015-12-16 | 桂林威迈壁纸有限公司 | Production method for wallpaper |
| CN106835855A (en) * | 2016-12-22 | 2017-06-13 | 安徽易有墙纸有限公司 | A kind of corrosion-resistant waterproof wallpaper and preparation method thereof |
| CN207091829U (en) * | 2016-12-28 | 2018-03-13 | 北京特普丽装饰装帧材料有限公司 | A kind of non-woven paper is embossed wallpaper |
| CN108193565A (en) * | 2018-02-05 | 2018-06-22 | 合肥华盖光伏科技有限公司 | A kind of preparation method of novel and multifunctional wallpaper |
| CN110003747A (en) * | 2019-03-22 | 2019-07-12 | 江苏鸟语花香生态科技有限公司 | Metope cover type priming paint companion |
| CN212560924U (en) * | 2020-05-20 | 2021-02-19 | 烟台市晟宝丽壁纸有限公司 | Ultrathin embossed wallpaper |
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| Publication number | Publication date |
|---|---|
| CN111455724A (en) | 2020-07-28 |
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Effective date of registration: 20240424 Address after: 276000 Tangjiatun Village, Tanyi Town, Fei County, Linyi City, Shandong Province Applicant after: Linyi Hengfeng Paper Co.,Ltd. Country or region after: China Address before: 264000 room 1505, 15th floor, building 1, Tianma center, No. 161 Changjiang Road, Yantai Development Zone, Shandong Province Applicant before: Shandong Shanghe Zhongchuang Science and Technology Achievement Conversion Co.,Ltd. Country or region before: China |
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