CN104861413A - Method for preparing decorative interior acoustic insulating material - Google Patents
Method for preparing decorative interior acoustic insulating material Download PDFInfo
- Publication number
- CN104861413A CN104861413A CN201510310853.XA CN201510310853A CN104861413A CN 104861413 A CN104861413 A CN 104861413A CN 201510310853 A CN201510310853 A CN 201510310853A CN 104861413 A CN104861413 A CN 104861413A
- Authority
- CN
- China
- Prior art keywords
- emulsion
- preparation
- solid content
- nano
- temperature
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 6
- 239000011810 insulating material Substances 0.000 title abstract 2
- 239000000463 material Substances 0.000 claims abstract description 53
- 239000000839 emulsion Substances 0.000 claims abstract description 26
- 239000002131 composite material Substances 0.000 claims abstract description 17
- 239000010455 vermiculite Substances 0.000 claims abstract description 15
- 229910052902 vermiculite Inorganic materials 0.000 claims abstract description 15
- 235000019354 vermiculite Nutrition 0.000 claims abstract description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 claims abstract description 8
- 239000006087 Silane Coupling Agent Substances 0.000 claims abstract description 7
- 239000006229 carbon black Substances 0.000 claims abstract description 7
- 239000001095 magnesium carbonate Substances 0.000 claims abstract description 7
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 claims abstract description 7
- 229910000021 magnesium carbonate Inorganic materials 0.000 claims abstract description 7
- 235000014380 magnesium carbonate Nutrition 0.000 claims abstract description 7
- 229920002635 polyurethane Polymers 0.000 claims abstract description 7
- 239000004814 polyurethane Substances 0.000 claims abstract description 7
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 7
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 7
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 4
- 238000001125 extrusion Methods 0.000 claims abstract description 4
- 238000005469 granulation Methods 0.000 claims abstract description 4
- 230000003179 granulation Effects 0.000 claims abstract description 4
- 238000000227 grinding Methods 0.000 claims abstract description 4
- 238000002844 melting Methods 0.000 claims abstract description 4
- 230000008018 melting Effects 0.000 claims abstract description 4
- 229910021392 nanocarbon Inorganic materials 0.000 claims abstract description 4
- 238000003756 stirring Methods 0.000 claims abstract description 4
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 18
- 238000002360 preparation method Methods 0.000 claims description 15
- 239000007787 solid Substances 0.000 claims description 11
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 10
- 239000012752 auxiliary agent Substances 0.000 claims description 9
- 239000004594 Masterbatch (MB) Substances 0.000 claims description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 6
- 239000004141 Sodium laurylsulphate Substances 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 6
- 210000004209 hair Anatomy 0.000 claims description 6
- 239000012774 insulation material Substances 0.000 claims description 6
- 229910000480 nickel oxide Inorganic materials 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 6
- 235000019333 sodium laurylsulphate Nutrition 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 5
- 239000000047 product Substances 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 239000004793 Polystyrene Substances 0.000 claims description 3
- LLEMOWNGBBNAJR-UHFFFAOYSA-N biphenyl-2-ol Chemical compound OC1=CC=CC=C1C1=CC=CC=C1 LLEMOWNGBBNAJR-UHFFFAOYSA-N 0.000 claims description 3
- 239000006185 dispersion Substances 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 239000012467 final product Substances 0.000 claims description 3
- 238000009775 high-speed stirring Methods 0.000 claims description 3
- 239000003112 inhibitor Substances 0.000 claims description 3
- 239000010985 leather Substances 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- 239000013618 particulate matter Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 3
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims description 3
- 210000002268 wool Anatomy 0.000 claims description 3
- 238000005034 decoration Methods 0.000 claims 2
- 230000009467 reduction Effects 0.000 abstract description 5
- 239000008187 granular material Substances 0.000 abstract 2
- 238000002156 mixing Methods 0.000 abstract 2
- 238000005507 spraying Methods 0.000 abstract 1
- 239000002250 absorbent Substances 0.000 description 4
- 230000002745 absorbent Effects 0.000 description 4
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000005011 phenolic resin Substances 0.000 description 3
- 229920001568 phenolic resin Polymers 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 3
- 239000004416 thermosoftening plastic Substances 0.000 description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Nonwoven Fabrics (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The invention relates to a method for preparing a decorative interior acoustic insulating material. The method comprises the following steps: (1) putting the nano-carbon black, silicon dioxide sol and an addition agent into a waterborne polyurethane emulsion, and ultrasonically processing to obtain a composite emulsion for use; (2) mixing the expanded vermiculite, magnesite and montmorillonoid with a silane coupling agent, grinding and dispersing for 2-2.5h, mixing the obtained materials with the other remaining materials, sufficiently stirring and performing melt extrusion and granulation in a twin-screw extruder at the temperature of 180-190 DEG C to obtain a modified mother granule; and (3) melting the modified mother granule in a screw extruder, ejecting the fused mass through a melt-blow die head spinneret orifice at the temperature of 230-250 DEG C, uniformly spraying the composite emulsion prepared by the step (1) to a silkscreen after the fiberyarns are collected to form a web on a receiving device, and obtaining the acoustic insulating non-woven material after the composite emulsion is fully cured and dried. By adopting the material, the specific surface area is large, the structure is more compact than that of the traditional non-woven material and the noise reduction effect is obvious.
Description
Technical field
The present invention relates to a kind of non-woven sound absorbent material, be specifically related to the preparation method of a kind of interior trim expanded vermiculite of decorateing-non-woven sound absorbent material of conjunction emulsion coating thermoplastic phenolic resin.
Background technology
Now, along with the continuous acceleration of urbanization, noise pollution also becomes more and more serious.In order to effectively cut off noise, common settling mode uses sound-proof material.Existing sound-proof material is generally cement concrete, sheet glass etc., these sound insulations etc.The soundproof effect of these sound-proof materials is not very well, and therefore common terms of settlement strengthens the thickness of sound-proof material.The problem caused like this is that sound-proof material quality is overweight, high cost, and installation process is very inconvenient.
The polypropylene-base composite nonwoven material obtained with meltblown is with its ultra-fine fibrous texture, produce simple efficient, the feature such as nontoxic becomes the sound absorbent material of class widespread use in automotive trim, the most short texture of these materials, smooth fibrous outer reduces the specific surface area of material, thus sound wave oscillatory extinction transformation time is in the material shortened, do not reach gratifying sound-absorbing effect, noise reduction is promoted often through increase material thickness when reality uses, finished product exists yielding simultaneously, anti-rebound resilience is poor, easy generation electrostatic, the shortcomings such as poor heat resistance.
Summary of the invention
The object of the invention is to, for the deficiency of current material, provide the preparation method of a kind of expanded vermiculite-non-woven sound absorbent material of urethane composite emulsion coating thermoplastic phenolic resin.This material has larger specific surface area, and in structure, comparatively traditional non-woven materials is more tight, and noise reduction is obvious.
To achieve these goals, the technical solution used in the present invention is as follows: a kind of preparation method of interior sound insulation material of decorateing, described sound-proof material is made up of the raw material of following weight part: thermoplasticity phenylphenol resin 42-56, expanded vermiculite 20-25, polystyrene foamed plastics 4-6, silane coupling agent 2-3, nano carbon black 1-1.5, polymethylmethacrylate 8-10, oxidation inhibitor 0.1-0.2, whipping agent 0.1-0.2, magnesite 0.2-0.3, solid content is the silicon dioxide gel 2-3 of 10-15%, 100-200 order polynite 20-24, solid content is the aqueous polyurethane emulsion 10-12 of 8-10%, collegen filament 10-20, waste wool felt 20-30, auxiliary agent 2-5, described expanded vermiculite doubly forms the particulate matter by inside with countless tiny thin layer hole through 1000-1200 DEG C of high-temperature roasting enlarged volume 15-25 after being pulverized by vermiculite, described collegen filament prepare through pretreated useless leather by finite concentration defibrination in paste roller mill, described auxiliary agent is made up of the raw material of following weight part: 400-500 order fine hair powder 1-2, sodium lauryl sulphate 0.5-0.6, propylene glycol 3-5, solid content are zirconia sol 4-5, nano-nickel oxide 0.6-0.8, the water 10-12 of 15-20%, preparation method is: first drop in water by propylene glycol, sodium lauryl sulphate, be stirred to after material dissolves dispersion completely, add other leftover materials again, high-speed stirring is dispersed and get final product in the solution to fine hair powder, nano-nickel oxide, the preparation method of this material is as follows:
(1) first nanometer carbon black, silicon dioxide gel, auxiliary agent are dropped into together in aqueous polyurethane emulsion, supersound process 50-60min, make material dispersed in emulsion, gained composite emulsion is for subsequent use;
(2) expanded vermiculite, magnesite and polynite and silane coupling agent mixed grinding are disperseed 2-2.5h, gained material mixes with other leftover materials, stir in rear input twin screw extruder and melt extrude granulation at 180-190 DEG C of temperature, obtain modified master batch;
(3) modified master batch of step (2) gained is dropped into melting at 180-200 DEG C in screw extrusion press, melt is the meltblown beam orifice ejection of 230-250 DEG C through temperature, and stretch under the high velocity, hot air stream effect of 250-280 DEG C laggard enter receiving trap, being gathered on the reception device after net until fiber yarn uniformly sprays in silk screen by composite emulsion prepared by step (1), and emulsion to be composite gets product after solidifying drying completely sound insulation nonwoven material.Preferably, described defibrination rotating speed is that 4000-6000 turns.Preferably, the solid content of described zirconia sol is 18%.
Usefulness of the present invention is: a kind of expanded vermiculite prepared by the present invention-urethane composite emulsion coating thermoplastic phenolic resin nonwoven acoustic insulator quality of materials is light, and thickness is little, and soundproof effect is very good, has good market outlook.The advantage of conventional polypropylene nonwoven material has been acted on through the fibre web material that obtains of composite modified master batch spray silk, and its mechanical property improves, possesses excellent weatherable, long-time use is indeformable, and the urethane composite emulsion of preparation is after the coated solidification of fiber surface, the material wherein adulterated makes fibre web intensity improve, and damping is strengthened, and effect of vibration and noise reduction is obvious; Sound-proof material light weight environmental protection prepared by the present invention, noise reduction is lasting, and not polluting environment inside car, is a kind of Soundproof material for vehicle of novel practical.
Embodiment
Below in conjunction with specific embodiment, the invention will be further described, but the present invention's scope required for protection is not limited to the described scope of embodiment.
Embodiment:
Decorate the preparation method of interior sound insulation material, and described sound-proof material is made up of the raw material of following weight part: aqueous polyurethane emulsion 10-12, collegen filament 10-20 that silicon dioxide gel 2-3,100-200 order polynite 20-24 that thermoplasticity phenylphenol resin 42-56, expanded vermiculite 20-25, polystyrene foamed plastics 4-6, silane coupling agent 2-3, nano carbon black 1-1.5, polymethylmethacrylate 8-10, oxidation inhibitor 0.1-0.2, whipping agent 0.1-0.2, magnesite 0.2-0.3, solid content are 10-15%, solid content are 8-10%; Waste wool felt 20-30; Auxiliary agent 2-5; Described expanded vermiculite doubly forms the particulate matter by inside with countless tiny thin layer hole through 1000-1200 DEG C of high-temperature roasting enlarged volume 15-25 after being pulverized by vermiculite; Described collegen filament prepare through pretreated useless leather by finite concentration defibrination in paste roller mill; Described auxiliary agent is made up of the raw material of following weight part: 400-500 order fine hair powder 1-2, sodium lauryl sulphate 0.5-0.6, propylene glycol 3-5, solid content are zirconia sol 4-5, nano-nickel oxide 0.6-0.8, the water 10-12 of 15-20%, preparation method is: first drop in water by propylene glycol, sodium lauryl sulphate, be stirred to after material dissolves dispersion completely, add other leftover materials again, high-speed stirring is dispersed and get final product in the solution to fine hair powder, nano-nickel oxide; The preparation method of this material is as follows:
(1) first nanometer carbon black, silicon dioxide gel, auxiliary agent are dropped into together in aqueous polyurethane emulsion, supersound process 50-60min, make material dispersed in emulsion, gained composite emulsion is for subsequent use;
(2) expanded vermiculite, magnesite and polynite and silane coupling agent mixed grinding are disperseed 2-2.5h, gained material mixes with other leftover materials, stir in rear input twin screw extruder and melt extrude granulation at 180-190 DEG C of temperature, obtain modified master batch;
(3) modified master batch of step (2) gained is dropped into melting at 180-200 DEG C in screw extrusion press, melt is the meltblown beam orifice ejection of 230-250 DEG C through temperature, and stretch under the high velocity, hot air stream effect of 250-280 DEG C laggard enter receiving trap, being gathered on the reception device after net until fiber yarn uniformly sprays in silk screen by composite emulsion prepared by step (1), and emulsion to be composite gets product after solidifying drying completely sound insulation nonwoven material.
The sound-proof material obtained by the present embodiment is prepared into the thick thin layer of 8-10mm, and its area density is: 362.6-410.6g/m
-2; Longitudinal tensile strength (N. (5cm)
-1) be: 58.2-78.5.When frequency of sound wave is 5KHz, sound insulation coefficient ranges up to and reaches 1.64.
The above; be only the specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by the present invention; the change can expected without creative work or replacement, all should be encompassed within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should limit with claims is as the criterion.
Claims (3)
1. the preparation method of interior sound insulation material that decoratees, it is characterized in that: described sound-proof material is made up of the raw material of following weight part: thermoplasticity phenylphenol resin 42-56 part, expanded vermiculite 20-25 part, polystyrene foamed plastics 4-6 part, silane coupling agent 2-3 part, nano carbon black 1-1.5 part, polymethylmethacrylate 8-10 part, oxidation inhibitor 0.1-0.2 part, whipping agent 0.1-0.2 part, magnesite 0.2-0.3 part, solid content is silicon dioxide gel 2-3 part of 10-15%, 100-200 order polynite 20-24 part, solid content is aqueous polyurethane emulsion 10-12 part of 8-10%, collegen filament 10-20 part, waste wool felt 20-30 part, auxiliary agent 2-5 part etc.,
Described expanded vermiculite doubly forms the particulate matter by inside with countless tiny thin layer hole through 1000-1200 DEG C of high-temperature roasting enlarged volume 15-25 after being pulverized by vermiculite;
Described collegen filament prepare through pretreated useless leather by finite concentration defibrination in paste roller mill;
Described auxiliary agent is made up of the raw material of following weight part: 400-500 order fine hair powder 1-2, sodium lauryl sulphate 0.5-0.6, propylene glycol 3-5, solid content are zirconia sol 4-5, nano-nickel oxide 0.6-0.8, the water 10-12 of 15-20%, preparation method is: first drop in water by propylene glycol, sodium lauryl sulphate, be stirred to after material dissolves dispersion completely, add other leftover materials again, high-speed stirring is dispersed and get final product in the solution to fine hair powder, nano-nickel oxide;
The preparation method of this sound-proof material is as follows:
(1) first nanometer carbon black, silicon dioxide gel, auxiliary agent are dropped into together in aqueous polyurethane emulsion, supersound process 50-60min, make material dispersed in emulsion, gained composite emulsion is for subsequent use;
(2) expanded vermiculite, magnesite and polynite and silane coupling agent mixed grinding are disperseed 2-2.5h, gained material mixes with other leftover materials, stir in rear input twin screw extruder and melt extrude granulation at 180-190 DEG C of temperature, obtain modified master batch;
(3) modified master batch of step (2) gained is dropped into melting at 180-200 DEG C in screw extrusion press, melt is the meltblown beam orifice ejection of 230-250 DEG C through temperature, and stretch under the high velocity, hot air stream effect of 250-280 DEG C laggard enter receiving trap, being gathered on the reception device after net until fiber yarn uniformly sprays in silk screen by composite emulsion prepared by step (1), and emulsion to be composite gets product after solidifying drying completely sound insulation nonwoven material.
2. the preparation method of decoration interior sound insulation material as claimed in claim 1, is characterized in that: described defibrination rotating speed is that 4000-6000 turns.
3. the preparation method of the decoration interior sound insulation material as described in claim 1 and 2, is characterized in that: the solid content of described zirconia sol is 18%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510310853.XA CN104861413B (en) | 2015-06-09 | 2015-06-09 | A kind of preparation method of interior sound insulation material of decorateing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510310853.XA CN104861413B (en) | 2015-06-09 | 2015-06-09 | A kind of preparation method of interior sound insulation material of decorateing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104861413A true CN104861413A (en) | 2015-08-26 |
| CN104861413B CN104861413B (en) | 2016-03-23 |
Family
ID=53907624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510310853.XA Active CN104861413B (en) | 2015-06-09 | 2015-06-09 | A kind of preparation method of interior sound insulation material of decorateing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104861413B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105271943A (en) * | 2015-10-12 | 2016-01-27 | 苏州法斯特信息科技有限公司 | Sound insulation and adsorption material for indoor decoration and preparation method thereof |
| CN106009494A (en) * | 2016-06-23 | 2016-10-12 | 温州德业化工有限公司 | Sound-insulation material and preparation method thereof |
| CN106084630A (en) * | 2016-06-08 | 2016-11-09 | 刘高志 | A kind of decoration sound insulation environment-friendly materials and preparation method thereof |
| CN107118511A (en) * | 2017-06-22 | 2017-09-01 | 合肥易美特建材有限公司 | A kind of building decoration environmentally friendly acoustic material and preparation method thereof |
| CN107266120A (en) * | 2017-07-05 | 2017-10-20 | 合肥市片叶装饰工程有限公司 | Sound-insulation and heat-preservation building material and preparation method thereof |
| CN107325527A (en) * | 2017-07-18 | 2017-11-07 | 合肥峰腾节能科技有限公司 | Environmentally friendly acoustic material of a kind of building interior trim and preparation method thereof |
| CN107815063A (en) * | 2017-09-28 | 2018-03-20 | 王占舟 | A kind of domestic type noise reduction coil winder |
| CN114130120A (en) * | 2021-10-19 | 2022-03-04 | 安徽元琛环保科技股份有限公司 | Waterproof high-wear-resistance PTFE filter material and preparation method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106633819A (en) * | 2016-11-29 | 2017-05-10 | 天长市良文运动器材有限公司 | Low-temperature-resistant and crack-resistant synthetic leather applied to baseballs |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101285285A (en) * | 2008-04-08 | 2008-10-15 | 陕西科技大学 | Preparing process of composite sound absorbing paper |
| CN102977529A (en) * | 2012-11-22 | 2013-03-20 | 芜湖跃飞新型吸音材料股份有限公司 | Nano vermiculite modified composite sound absorbing material and preparation method thereof |
| CN102977530A (en) * | 2012-11-22 | 2013-03-20 | 芜湖跃飞新型吸音材料股份有限公司 | Gypsum whisker modified composite sound absorbing material and preparation method thereof |
-
2015
- 2015-06-09 CN CN201510310853.XA patent/CN104861413B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101285285A (en) * | 2008-04-08 | 2008-10-15 | 陕西科技大学 | Preparing process of composite sound absorbing paper |
| CN102977529A (en) * | 2012-11-22 | 2013-03-20 | 芜湖跃飞新型吸音材料股份有限公司 | Nano vermiculite modified composite sound absorbing material and preparation method thereof |
| CN102977530A (en) * | 2012-11-22 | 2013-03-20 | 芜湖跃飞新型吸音材料股份有限公司 | Gypsum whisker modified composite sound absorbing material and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 罗英，张美云，刘正伟: "蛭石粉和胶原纤维配抄吸音纸的探讨", 《纸和造纸》 * |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105271943A (en) * | 2015-10-12 | 2016-01-27 | 苏州法斯特信息科技有限公司 | Sound insulation and adsorption material for indoor decoration and preparation method thereof |
| CN106084630A (en) * | 2016-06-08 | 2016-11-09 | 刘高志 | A kind of decoration sound insulation environment-friendly materials and preparation method thereof |
| CN106084630B (en) * | 2016-06-08 | 2018-09-28 | 台州创兴环保科技有限公司 | A kind of decoration sound insulation environment-friendly materials and preparation method thereof |
| CN106009494A (en) * | 2016-06-23 | 2016-10-12 | 温州德业化工有限公司 | Sound-insulation material and preparation method thereof |
| CN106009494B (en) * | 2016-06-23 | 2017-10-17 | 温州德业化工有限公司 | A kind of acoustic material and preparation method thereof |
| CN107118511A (en) * | 2017-06-22 | 2017-09-01 | 合肥易美特建材有限公司 | A kind of building decoration environmentally friendly acoustic material and preparation method thereof |
| CN107266120A (en) * | 2017-07-05 | 2017-10-20 | 合肥市片叶装饰工程有限公司 | Sound-insulation and heat-preservation building material and preparation method thereof |
| CN107325527A (en) * | 2017-07-18 | 2017-11-07 | 合肥峰腾节能科技有限公司 | Environmentally friendly acoustic material of a kind of building interior trim and preparation method thereof |
| CN107815063A (en) * | 2017-09-28 | 2018-03-20 | 王占舟 | A kind of domestic type noise reduction coil winder |
| CN114130120A (en) * | 2021-10-19 | 2022-03-04 | 安徽元琛环保科技股份有限公司 | Waterproof high-wear-resistance PTFE filter material and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104861413B (en) | 2016-03-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104861413B (en) | A kind of preparation method of interior sound insulation material of decorateing | |
| CN104845036B (en) | A kind of decoration interior sound insulation material | |
| JP5395496B2 (en) | Method for producing cellulose fiber-containing thermoplastic resin composition | |
| CN104987655A (en) | Preparation method of damping material used for installing draught fan | |
| CN104562700A (en) | Zirconia-polyurethane composite emulsion coated polypropylene nonwoven sound-absorbing material for automotive trim | |
| CN102964712B (en) | Atlapulgite modified composite sound absorbing material and preparation method thereof | |
| CN104746334A (en) | Polypropylene-based non-woven sound absorption material coated with medical stone and styrene-acrylate composite emulsion for automotive interior decoration | |
| CN104562450A (en) | Graphene oxide-polyurethane composite emulsion wrapped polypropylene nonwoven acoustic absorbing material for inner decoration of automobile | |
| CN102977528B (en) | Nano sepiolite powder modified composite sound absorbing material and preparation method thereof | |
| CN107118511A (en) | A kind of building decoration environmentally friendly acoustic material and preparation method thereof | |
| CN104562702A (en) | Porous alumina-polyurethane composite emulsion-coated polypropylene-based non-woven sound-absorbing material for automotive interiors | |
| CN111038042A (en) | Ultra-light high-strength high-sound-absorption fiber reinforced thermoplastic foaming composite board and preparation method thereof | |
| CN105155271A (en) | Nano-nickel doped EVA composite emulsion coated polypropylene based nonwoven acoustic material for automotive interiors | |
| CN105133343A (en) | Nano-zinc oxide-polyurethane emulsion-coated polypropylene-based non-woven sound absorbing material for automotive trim | |
| CN106495738A (en) | A kind of ceramic sound-absorbing material and preparation method thereof and purposes | |
| CN104594042A (en) | Aluminum-base hollow microbead-EVA composite emulsion-coating polypropylene-base nonwoven damping material for automobile interior decoration | |
| CN109049868A (en) | A kind of nanofiber composite sound isolating material | |
| CN104611929A (en) | EVA-bamboo fiber composite emulsion coated polypropylene-based nonwoven sound-absorbing material applied to automotive interiors | |
| CN104553173A (en) | Tin oxide-polyurethane composite emulsion coated polypropylene-based non-woven sound-absorbing material for automotive trim | |
| CN104611930A (en) | Elastic flame-retardant EVA emulsion coated polypropylene-based nonwoven sound-absorbing material applied to automotive interiors | |
| CN106519625A (en) | Sound-absorption light-weight polycarbonate expanded plastic and preparing method thereof | |
| CN104562446A (en) | Glass beads-EVA composite emulsion wrapped polypropylene nonwoven acoustic absorbing material for inner decoration of automobile | |
| CN105155270A (en) | Nano porous carbon-EVA emulsion coated polypropylene based nonwoven acoustic material for automotive interiors | |
| CN104562445A (en) | Carbonyl iron powder-EVA composite emulsion wrapped polypropylene nonwoven acoustic absorbing material for inner decoration of automobile | |
| CN104746339A (en) | Polypropylene-based non-woven sound absorption material coated with cyclodextrin and styrene-acrylate composite emulsion for automotive interior decoration |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Qinqin Inventor before: Li Pinglan |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160408 Address after: Tianhe District city in Guangdong province Guangzhou Longkou West Road No. 2, Room 405, 510635 Patentee after: Li Qinqin Address before: The streets of Jiyang city of Shaoxing province Zhejiang 311899 Pavilion Village in Zhuji City Patentee before: Li Pinglan |
|
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Qingxian Inventor before: Li Qinqin |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170308 Address after: 361000 Xiamen, Fujian, China (Fujian) free trade test area Xiamen area (bonded port) Sea View Road, No. 2, unit A01, layer 18, twenty-one Patentee after: Xiamen bagen Venture Investment Company Limited Address before: Tianhe District city in Guangdong province Guangzhou Longkou West Road No. 2, Room 405, 510635 Patentee before: Li Qinqin |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180424 Address after: 365000 No. 92 building, green rock new village, Mei Li District, Sanming City, Fujian, China 203 Patentee after: Sanming City MEI LAI District Yin Yin Jue Bei investment management partnership (limited partnership) Address before: 361000 Xiamen, Fujian, China (Fujian) free trade test area Xiamen area (bonded port) Sea View Road, No. 2, unit A01, layer 18, twenty-one Patentee before: Xiamen bagen Venture Investment Company Limited |