CN109338816B - Wear-resistant sound-insulation wallpaper and preparation method thereof - Google Patents
Wear-resistant sound-insulation wallpaper and preparation method thereof Download PDFInfo
- Publication number
- CN109338816B CN109338816B CN201811392375.1A CN201811392375A CN109338816B CN 109338816 B CN109338816 B CN 109338816B CN 201811392375 A CN201811392375 A CN 201811392375A CN 109338816 B CN109338816 B CN 109338816B
- Authority
- CN
- China
- Prior art keywords
- wear
- resistant
- sound
- parts
- insulation
- 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.)
- Active
Links
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
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
Abstract
The invention discloses wear-resistant sound-insulation wallpaper, belongs to the field of interior decoration, and aims to provide a wear-resistant wallpaper with a good sound-insulation effect, wherein the technical scheme is as follows: a wear-resistant sound-insulation wallpaper comprises a non-setting adhesive layer, a release paper layer and a wear-resistant sound-insulation layer; the wear-resistant sound insulation layer consists of non-woven fabrics and a wear-resistant sound insulation film; the wear-resistant sound-insulating film is prepared from the following components: 20-35 parts of Zr-MOF powder, 30-50 parts of carbon nano fibers, 20-30 parts of an organic silicon adhesive and 50-70 parts of an organic solvent; the chemical formula of the Zr-MOF powder is Zr6O4(OH)4(CO2)12. According to the wear-resistant sound-insulation wallpaper provided by the invention, the wear-resistant layer and the sound-insulation layer are designed on the same layer, so that the thickness of the wallpaper is effectively reduced, the wear-resistant and sound-insulation effects are improved, and the wear-resistant sound-insulation wallpaper has an industrial value.
Description
Technical Field
The invention relates to wallpaper, in particular to wear-resistant sound-insulation wallpaper and a preparation method thereof.
Background
Along with the improvement of the living standard of people, the requirements of people on home decoration are higher and higher, and the wallpaper has the advantages of attractiveness, elegance, stain resistance, easiness in construction and the like and is gradually favored by consumers. With the development of science and technology, in order to meet further demands of consumers, the functions of wallpaper are also gradually increased. Because the wall paper is easy damaged in long-term use, very big influence the practicality of wall paper. Patent CN205242921U discloses a wear-resisting wall paper, it has an gluing agent layer to coat at the upper surface of wall paper surface course, and the upper surface on gluing agent layer then is provided with a wear-resisting ceramic lamella, just the upper surface on wear-resisting ceramic lamella still is provided with a transparent wear-resisting resin layer, its sound absorbing layer is including inhaling totally 8 layers such as cotton layer of sound, the structure is complicated, the production processes are numerous, and be the combination of different materials between the layer, the easy separation, the product durability is hardly guaranteed, and its wear-resisting ceramic lamella is in wear-resisting resin layer below, only wear-resisting piece just can exert a function after wear-resisting resin wearing and tearing, the macropore on the cotton layer of sound absorption is hidden behind the resin layer simultaneously, inhale the sound effect greatly reduced, its structural design exists unreasonable part.
Patent CN105178535A discloses a diatomite wear-resistant, purifying and waterproof wallpaper, which is characterized in that a pattern layer, an air purifying layer, a wear-resistant layer and a waterproof layer are respectively arranged on a base layer, and the wear-resistant layer is designed below the waterproof layer, so that the wear-resistant effect is greatly reduced; the air purification layer is covered by the wearing layer and the waterproof layer below the wearing layer, and the air purification effect of the air purification layer is reduced.
Disclosure of Invention
The invention aims to provide wear-resistant sound-insulation wallpaper and a preparation method thereof, and the wallpaper has wear-resistant sound-insulation effects.
The technical purpose of the invention is realized by the following technical scheme:
a wear-resistant sound-insulation wallpaper comprises a non-setting adhesive layer, a release paper layer and a wear-resistant sound-insulation layer; the wear-resistant sound insulation layer consists of non-woven fabrics and a wear-resistant sound insulation film; the wear-resistant sound-insulating film is prepared from the following components: 20-35 parts of Zr-MOF powder, 30-50 parts of carbon nano fibers, 20-30 parts of an organic silicon adhesive and 50-70 parts of an organic solvent; the chemical formula of the Zr-MOF powder is Zr6O4(OH)4(CO2)12. Chemical formula is Zr6O4(OH)4(CO2)12The Zr-MOF powder has a frame collapse temperature higher than 500 ℃, and has good water resistance and acid and alkali resistance. Highly symmetrical inorganic metal structural unit Zr6O4(OH)4The octahedron and the ginger-taylor effect formed between the octahedron nucleus and the ligand carboxylic acid oxygen atom obviously improve the stability of the octahedron.
Further, the preparation method of the Zr-MOF powder comprises the following steps: adding metal zirconium salt and an organic ligand into the ionic liquid, adding a regulator, stirring at room temperature for 3-6h, adding ethanol, continuously stirring for 0.5-2.5h, centrifugally separating, and drying the solid to obtain Zr-MOF powder.
Further, the metallic zirconium salt is any one of zirconium oxychloride octahydrate, zirconium n-propoxide or zirconium tetraethoxide.
Further, the organic ligand is any one of 2-aminoterephthalic acid, 2-nitroterephthalic acid or 2-bromoterephthalic acid; the ionic liquid is any one of 1-hexyl-3-methylimidazole sodium chloride, 1-octyl-3-methylimidazole sodium chloride or 1-decyl-3-methylimidazole sodium chloride. By adopting the organic ligand with relatively large steric hindrance, the dissolubility of the Zr-MOF powder in an organic solvent can be effectively improved, so that the Zr-MOF powder is dispersed in the carbon nano-fibers and the adhesive more uniformly.
Further, the nanofiber diameter of the carbon nanofiber is 20nm to 50 nm. If the diameter is less than 20nm, mesoporous channels of the Zr-MOF powder are easily blocked, so that the sound insulation effect of the Zr-MOF is influenced; if it exceeds 50nm, the adhesion and growth of the abrasion resistant and soundproof layer on the nonwoven fabric are inhibited at the time of electrospinning.
Further, the organic silicon adhesive is a silicon resin adhesive and consists of 20-30 parts of methyl phenolic resin, 15-25 parts of polyvinyl butyral and 30-45 parts of polyvinyl siloxane. The silicone adhesive prepared according to the component proportion has excellent stability of organic silicon and excellent mechanical properties of organic resin, can bond inorganic metal frames and carbon nanofibers, enhances the carbon nanofibers and inorganic metal frameworks (namely Zr-MOF), and has excellent wear resistance.
Further, the organic solvent is any one or a mixture of two of ethylene glycol, DMF or N-methyl pyrrolidone.
Further, the thickness of the wear-resistant sound-insulating film is 100nm-300 nm.
Further, the preparation method of the wear-resistant sound insulation layer comprises the following steps:
step 1, adding the Zr-MOF powder and the carbon nano-fibers into an organic solvent at normal temperature, and stirring to obtain a mixture;
step 2, adding an organic adhesive into the mixture obtained in the step 1 at normal temperature, and continuously stirring to obtain a suspension;
and 3, forming a wear-resistant sound-insulating film by using the suspension obtained in the step 2 in an electrostatic spinning mode, and coating the wear-resistant sound-insulating film on the non-woven fabric to form the wear-resistant sound-insulating layer.
And further, the preparation method of the wear-resistant sound-insulation wallpaper comprises the step of laminating the release paper layer, the self-adhesive layer and the wear-resistant sound-insulation layer by using a laminating machine to form the wear-resistant sound-insulation wallpaper.
Through adopting above-mentioned technical scheme, this application merges wearing layer and puigging into the one deck, when showing the thickness that reduces the wall paper, has effectively overcome the problem of the functional effect mutual interference between wearing layer and the puigging, obtains the wall paper that wear-resisting syllable-dividing effect is better.
In conclusion, the invention has the following beneficial effects:
1. adopts the chemical formula of Zr6O4(OH)4(CO2)12The Zr-MOF powder has excellent stability, and the wear resistance of the wallpaper is effectively improved; at the same time it is richThe mesoporous pore channel remarkably improves the specific surface area, and compared with sound absorbing materials such as macroporous sound absorbing cotton and microporous zeolite, the mesoporous pore channel can effectively absorb more sound waves, so that a better sound absorbing effect is achieved; meanwhile, the organic micromolecules in the air can be adsorbed, and the additional effects of absorbing formaldehyde and peculiar smell and purifying the air are achieved.
2. The carbon chain nano fiber obtained by oxidizing and sintering the polymer nano fiber at high temperature is adopted, so that the carbon chain nano fiber has high strength modulus, the wear-resistant sound-insulation wallpaper provided by the invention has extremely strong wear resistance and tensile resistance, meanwhile, the carbon nano fiber has the inherent property of a carbon material and the soft processability of textile fiber, and due to the inherent property of the carbon material, the carbon nano fiber can generate electrostatic interaction with non-woven fabric, so that the carbon nano fiber has extremely strong bonding capability with the non-woven fabric, is more firmly combined with the non-woven fabric, and is not easy to fall off and layer.
Detailed Description
The present invention will be described in further detail below.
A wear-resistant sound-insulation wallpaper comprises a non-setting adhesive layer, a release paper layer and a wear-resistant sound-insulation layer; the wear-resistant sound insulation layer consists of non-woven fabrics and a wear-resistant sound insulation film; the wear-resistant sound-insulating film is prepared from the following components: 20-35 parts of Zr-MOF powder, 30-50 parts of carbon nano fibers, 20-30 parts of an organic silicon adhesive and 50-70 parts of an organic solvent; the chemical formula of the Zr-MOF powder is Zr6O4(OH)4(CO2)12。
As a preferred scheme, the preparation method of the Zr-MOF powder comprises the following steps: adding metal zirconium salt and an organic ligand into the ionic liquid, adding a regulator, stirring at room temperature for 3-6h, adding ethanol, continuously stirring for 0.5-2.5h, centrifugally separating, and drying the solid to obtain Zr-MOF powder.
Preferably, the zirconium metal salt is any one of zirconium oxychloride octahydrate, zirconium n-propoxide or zirconium tetraethoxide.
As a preferred scheme, the organic ligand is any one of 2-aminoterephthalic acid, 2-nitroterephthalic acid or 2-bromoterephthalic acid; the ionic liquid is any one of 1-hexyl-3-methylimidazole sodium chloride, 1-octyl-3-methylimidazole sodium chloride or 1-decyl-3-methylimidazole sodium chloride.
Preferably, the carbon nanofibers have a nanofiber diameter of 20nm to 50 nm.
As a preferable scheme, the organic silicon adhesive is a silicone resin adhesive and consists of 20-30 parts of methyl phenolic resin, 15-25 parts of polyvinyl butyral and 30-45 parts of polyvinyl siloxane.
As a preferable scheme, the organic solvent is any one or a mixture of two of ethylene glycol, DMF or N-methylpyrrolidone.
Preferably, the thickness of the wear-resistant sound-insulating film is 100nm to 300 nm.
As a preferable scheme, the preparation method of the wear-resistant sound-insulating layer comprises the following steps:
step 1, adding the Zr-MOF powder and the carbon nano-fibers into an organic solvent at normal temperature, and stirring to obtain a mixture;
step 2, adding an organic adhesive into the mixture obtained in the step 1 at normal temperature, and continuously stirring to obtain a suspension;
and 3, forming a wear-resistant sound-insulating film by using the suspension obtained in the step 2 in an electrostatic spinning mode, and coating the wear-resistant sound-insulating film on the non-woven fabric to form the wear-resistant sound-insulating layer.
As a preferred scheme, the preparation method of the wear-resistant sound-insulation wallpaper is that the release paper layer, the non-drying glue layer and the wear-resistant sound-insulation layer are pressed by a pressing machine to form the wear-resistant sound-insulation wallpaper.
Example 1
Step 1. preparation of Zr-MOF
Adding 10 parts of zirconium oxychloride octahydrate and 35 parts of 2-aminoterephthalic acid into 40 parts of 1-hexyl-3-methylimidazole sodium chloride, adding 1 part of glacial acetic acid, stirring at room temperature for 3-6h, adding 20 parts of ethanol, continuously stirring for 0.5h, centrifugally separating, and drying the solid to obtain Zr-MOF powder.
Step 2, adding 20 parts of Zr-MOF powder obtained in the step 1 and 30 parts of carbon nano fibers into 50 parts of DMF at normal temperature, and stirring to obtain a mixture;
step 3, adding 20 parts of organic silicon adhesive into the mixture obtained in the step 2 at normal temperature, and continuously stirring to obtain a suspension;
and 4, forming a wear-resistant sound-insulating film by using the suspension obtained in the step 3 in an electrostatic spinning mode, and coating the wear-resistant sound-insulating film on the non-woven fabric to form the wear-resistant sound-insulating layer.
And 5, pressing the wear-resistant sound-insulating layer, the non-drying adhesive layer and the release paper layer obtained in the step 4 together through a pressing machine to obtain the wear-resistant sound-insulating wallpaper, wherein the thickness of the wear-resistant sound-insulating wallpaper is 87-90 microns.
Example 2
Step 1. preparation of Zr-MOF
Adding 15 parts of zirconium n-propoxide and 40 parts of 2-nitroterephthalic acid into 45 parts of 1-octyl-3 methylimidazole sodium chloride, adding 1 part of glacial acetic acid, stirring at room temperature for 3-6h, adding 30 parts of ethanol, continuously stirring for 2.5h, centrifugally separating, and drying the solid to obtain Zr-MOF powder.
Step 2, adding 35 parts of Zr-MOF powder obtained in the step 1 and 50 parts of carbon nano fibers into 70 parts of ethylene glycol at normal temperature, and stirring to obtain a mixture;
step 3, adding 30 parts of organic silicon adhesive into the mixture obtained in the step 2 at normal temperature, and continuously stirring to obtain a suspension;
and 4, forming a wear-resistant sound-insulating film by using the suspension obtained in the step 3 in an electrostatic spinning mode, and coating the wear-resistant sound-insulating film on the non-woven fabric to form the wear-resistant sound-insulating layer.
And 5, pressing the wear-resistant sound-insulating layer, the non-drying adhesive layer and the release paper layer obtained in the step 4 together through a pressing machine to obtain the wear-resistant sound-insulating wallpaper, wherein the thickness of the wear-resistant sound-insulating wallpaper is 82-84 micrometers.
Example 3
Step 1. preparation of Zr-MOF
Adding 20 parts of zirconium tetraethoxide and 35 parts of 2-bromoterephthalic acid into 1-decyl-3-methylimidazole sodium chloride, adding 1 part of glacial acetic acid, stirring at room temperature for 5 hours, adding 20 parts of ethanol, continuously stirring for 1.5 hours, and drying the solid after centrifugal separation to obtain Zr-MOF powder.
Step 2, adding 25 parts of Zr-MOF powder obtained in the step 1 and 45 parts of carbon nanofiber into 50 parts of N-methylpyrrolidone at normal temperature, and stirring to obtain a mixture;
step 3, adding 25 parts of organic silicon adhesive into the mixture obtained in the step 2 at normal temperature, and continuously stirring to obtain a suspension;
and 4, forming a wear-resistant sound-insulating film by using the suspension obtained in the step 3 in an electrostatic spinning mode, and coating the wear-resistant sound-insulating film on the non-woven fabric to form the wear-resistant sound-insulating layer.
And 5, pressing the wear-resistant sound-insulating layer, the non-drying adhesive layer and the release paper layer obtained in the step 4 together through a pressing machine to obtain the wear-resistant sound-insulating wallpaper with the thickness of 88-93 mu m
Example 4
Step 1. preparation of Zr-MOF
Adding 20 parts of zirconium oxychloride octahydrate and 35 parts of 2-aminoterephthalic acid into 1-hexyl-3-methylimidazole sodium chloride, adding 1 part of glacial acetic acid, stirring at room temperature for 3-6h, adding 20 parts of ethanol, continuously stirring for 2h, performing centrifugal separation, and drying the solid to obtain Zr-MOF powder.
Step 2, adding 20 parts of Zr-MOF powder obtained in the step 1 and 30 parts of carbon nano fibers into 50 parts of DMF at normal temperature, and stirring to obtain a mixture;
step 3, adding 20 parts of organic silicon adhesive into the mixture obtained in the step 2 at normal temperature, and continuously stirring to obtain a suspension;
and 4, forming a wear-resistant sound-insulating film by using the suspension obtained in the step 3 in an electrostatic spinning mode, and coating the wear-resistant sound-insulating film on the non-woven fabric to form the wear-resistant sound-insulating layer.
And 5, pressing the wear-resistant sound-insulating layer, the non-drying adhesive layer and the release paper layer obtained in the step 4 together through a pressing machine to obtain the wear-resistant sound-insulating wallpaper with the thickness of 79-85 microns.
The wallpapers obtained in examples 1-4 were subjected to abrasion resistance and sound insulation tests, and the results were as follows:
the wear resistance of the wallpaper of examples 1-4 was tested by the sand shakeout method according to GB/T23998-:
TABLE 1 abrasion resistance test results of examples 1-4
Part 3 of Acoustic building and construction Member Acoustic measurement according to GB/T19889.3-2005: laboratory measurements of the air-sound insulation of building elements the wallpapers of examples 1-4 were tested and the results were as follows:
TABLE 2 air sound insulation/reverberation test results
According to the performance detection results, the wear-resistant sound-insulation wallpaper provided by the invention has high wear resistance and sound insulation performance and industrial value.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (10)
1. The wear-resistant sound-insulation wallpaper is characterized by comprising a non-setting adhesive layer, a release paper layer and a wear-resistant sound-insulation layer; the wear-resistant sound insulation layer consists of non-woven fabrics and a wear-resistant sound insulation film; the wear-resistant sound-insulating film is prepared from the following components in parts by weight: 20-35 parts of Zr-MOF powder, 30-50 parts of carbon nano fibers, 20-30 parts of an organic silicon adhesive and 50-70 parts of an organic solvent; the chemical formula of the Zr-MOF powder is Zr6O4(OH)4(CO2)12。
2. The wear-resistant sound-insulation wallpaper according to claim 1, wherein the preparation method of the Zr-MOF powder comprises the following steps: adding metal zirconium salt and an organic ligand into ionic liquid, adding a regulator, stirring at room temperature for 3-6h, adding ethanol, continuously stirring for 0.5-2.5h, centrifugally separating, and drying the solid to obtain the Zr-MOF powder.
3. The wear-resistant and sound-insulating wallpaper according to claim 2, wherein the metal zirconium salt is any one of zirconium oxychloride octahydrate, zirconium n-propoxide or zirconium tetraethoxide.
4. The wear-resistant soundproof wallpaper according to claim 2, wherein the organic ligand is any one of 2-aminoterephthalic acid, 2-nitroterephthalic acid or 2-bromoterephthalic acid; the ionic liquid is any one of 1-hexyl-3-methylimidazole sodium chloride, 1-octyl-3-methylimidazole sodium chloride or 1-decyl-3-methylimidazole sodium chloride.
5. The wear-resistant and sound-proof wallpaper according to claim 1, wherein the nanofiber diameter of the carbon nanofiber is 20nm to 50 nm.
6. The wear-resistant soundproof wallpaper according to claim 1, wherein the silicone adhesive is a silicone adhesive comprising 20 to 30 parts of a methylphenol-based resin, 15 to 25 parts of polyvinyl butyral and 30 to 45 parts of polyvinyl siloxane.
7. A wear-resistant and sound-insulating wallpaper according to claim 1, wherein the organic solvent is one or a mixture of two of ethylene glycol, DMF or N-methylpyrrolidone.
8. The wear-resistant and sound-proof wallpaper according to claim 1, wherein the thickness of the wear-resistant and sound-proof film is 100nm-300 nm.
9. The wear-resistant sound-insulation wallpaper according to claim 1, wherein the wear-resistant sound-insulation layer is prepared by a method comprising the following steps:
step 1, adding the Zr-MOF powder and the carbon nano-fibers into an organic solvent at normal temperature, and stirring to obtain a mixture;
step 2, adding an organic adhesive into the mixture obtained in the step 1 at normal temperature, and continuously stirring to obtain a suspension;
and 3, forming a wear-resistant sound-insulating film by using the suspension obtained in the step 2 in an electrostatic spinning mode, and coating the wear-resistant sound-insulating film on the non-woven fabric to form the wear-resistant sound-insulating layer.
10. A preparation method of the wear-resistant sound-insulating wallpaper is characterized in that a release paper layer, a non-setting adhesive layer and the wear-resistant sound-insulating layer according to any one of claims 1 to 7 are pressed by a pressing machine to form the wear-resistant sound-insulating wallpaper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811392375.1A CN109338816B (en) | 2018-11-21 | 2018-11-21 | Wear-resistant sound-insulation wallpaper and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811392375.1A CN109338816B (en) | 2018-11-21 | 2018-11-21 | Wear-resistant sound-insulation wallpaper and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109338816A CN109338816A (en) | 2019-02-15 |
| CN109338816B true CN109338816B (en) | 2021-05-14 |
Family
ID=65316836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811392375.1A Active CN109338816B (en) | 2018-11-21 | 2018-11-21 | Wear-resistant sound-insulation wallpaper and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109338816B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113415039A (en) * | 2021-05-28 | 2021-09-21 | 江苏东宇墙纸有限公司 | Wallpaper with sound insulation function and preparation method thereof |
| CN117659319B (en) * | 2024-01-31 | 2024-04-30 | 山东宇世巨化工有限公司 | Phenolic resin for high-wettability abrasive grinding tool and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101356237A (en) * | 2005-12-21 | 2009-01-28 | 陶氏康宁公司 | Silicone resin film, method of preparing same, and nanomaterial-filled silicone composition |
| CN104452475A (en) * | 2014-11-28 | 2015-03-25 | 常盛杰 | Environment-friendly, wearproof and fluorescent wallpaper with noise reduction function |
| CN105518211A (en) * | 2013-06-28 | 2016-04-20 | 布伦南企业有限公司 | Coated fabrics |
| CN106869436A (en) * | 2015-12-14 | 2017-06-20 | 黑龙江万向鹏程科技发展有限公司 | Fire-retardant, wear-resisting environment-friendlynoise noise reduction construction material |
| CN106875934A (en) * | 2017-03-30 | 2017-06-20 | 歌尔股份有限公司 | Metal organic frame sound-absorbing part and sound-producing device module |
| CN107857886A (en) * | 2017-11-21 | 2018-03-30 | 江南大学 | A kind of Zr MOF preparation method |
-
2018
- 2018-11-21 CN CN201811392375.1A patent/CN109338816B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101356237A (en) * | 2005-12-21 | 2009-01-28 | 陶氏康宁公司 | Silicone resin film, method of preparing same, and nanomaterial-filled silicone composition |
| CN105518211A (en) * | 2013-06-28 | 2016-04-20 | 布伦南企业有限公司 | Coated fabrics |
| CN104452475A (en) * | 2014-11-28 | 2015-03-25 | 常盛杰 | Environment-friendly, wearproof and fluorescent wallpaper with noise reduction function |
| CN106869436A (en) * | 2015-12-14 | 2017-06-20 | 黑龙江万向鹏程科技发展有限公司 | Fire-retardant, wear-resisting environment-friendlynoise noise reduction construction material |
| CN106875934A (en) * | 2017-03-30 | 2017-06-20 | 歌尔股份有限公司 | Metal organic frame sound-absorbing part and sound-producing device module |
| CN107857886A (en) * | 2017-11-21 | 2018-03-30 | 江南大学 | A kind of Zr MOF preparation method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109338816A (en) | 2019-02-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102405088B (en) | Low-basis-weight filter media for air filters | |
| CN106984201B (en) | Nanometer spider web/beading fiber composite air-filtering membrane and preparation method thereof | |
| CN109338816B (en) | Wear-resistant sound-insulation wallpaper and preparation method thereof | |
| JP5122048B2 (en) | Low boron content micro glass fiber filtration media | |
| CN106256957B (en) | Aeroge composite wall paper and preparation method thereof | |
| CN110438659A (en) | A kind of preparation method of Waterproof Breathable nano-fiber composite film | |
| CN110302594A (en) | Filter medium and product comprising dendrimers and/or other components | |
| CN104464712B (en) | A kind of preparation method of nanofiber foam-based sound-absorbing material | |
| CN111019332A (en) | Polyurethane waterproof moisture-permeable film and preparation method thereof | |
| KR20180103076A (en) | Mineral fiber-based ceiling tiles | |
| JP2007513816A (en) | Gypsum board with one nonwoven liner and improved toughness | |
| US20130045352A1 (en) | Non-woven fire barrier mat | |
| CN100425564C (en) | Inner wall surface decoration material and its preparation method | |
| JP2017060932A (en) | Filter paper for filter and production method of the same | |
| CN110029509A (en) | A kind of preparation method of sound-absorbing wall paper | |
| CN107366195A (en) | A kind of light soft sound insulation high-adhesiveness wallpaper and its manufacture method | |
| CN114438777A (en) | Secondary composite preparation method of aerogel pre-oxidized fiber felt | |
| JP4637655B2 (en) | Laminated body | |
| JP2010013753A (en) | Water-repellent, highly humidity-conditioning japanese paper sheet material and method for producing the same | |
| WO2023058102A1 (en) | Filter material for air filter and method for producing filter material | |
| JP6087207B2 (en) | Filter material for air filter and method for producing the same | |
| JP6270971B2 (en) | Filter material for air filter and method for producing the same | |
| CN104827719B (en) | A kind of high-elastic absorbing sound and lowering noise melt-blowing nonwoven of electrostatic spinning formula and its manufacture method | |
| KR20100024123A (en) | Sheet of wall papers having moisture absorption | |
| JP5536537B2 (en) | Air filter media |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190715 Address after: 046000 East Street Steel City New Area, Guxian County, Changzhi Suburb, Shanxi Province, 1 Building, 4 Units and 9 Households Applicant after: Li Guosheng Address before: 214174 No. 15 Yanjin Road, Yanqiao Street, Huishan District, Wuxi City, Jiangsu Province Applicant before: Wuxi High Strength Special Textile Co., Ltd. |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210429 Address after: Hu Xi Zhen Nan Tang Cun, Dongyang City, Jinhua City, Zhejiang Province Applicant after: Zhejiang Shuangdong Decoration Material Co.,Ltd. Address before: 046000 East Street Steel City New Area, Guxian County, Changzhi Suburb, Shanxi Province, 1 Building, 4 Units and 9 Households Applicant before: Li Guosheng |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |