CN102492378B - Water-based viscous-elastic damping sound-insulation adhesive - Google Patents
Water-based viscous-elastic damping sound-insulation adhesive Download PDFInfo
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- CN102492378B CN102492378B CN 201110382586 CN201110382586A CN102492378B CN 102492378 B CN102492378 B CN 102492378B CN 201110382586 CN201110382586 CN 201110382586 CN 201110382586 A CN201110382586 A CN 201110382586A CN 102492378 B CN102492378 B CN 102492378B
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Abstract
The invention discloses a water-based viscous-elastic damping sound-insulation adhesive, comprising 40-80 wt% of emulsion aclylate pressure-sensitive adhesive, 0-10 wt% of polyacrylate copolymer, 0-15 wt% of filling material, 0-10 wt% of tackifier, 0.3-2 wt% of surfactant, 0.1-0.5 wt% of antifoaming agent, 1-4.0 wt% of fire retardant, 12-40 wt% of water, and 0.05-0.3 wt% of bactericide, wherein the summation of the weight percentages of all the ingredient is 100 wt%. The water-based viscous-elastic damping sound-insulation adhesive belongs to an environment-friendly type adhesive, has no toxicity and no harm, is friendly to human body and environment, has high damping value, wide temperature range, and strong caking property, can form a damping platform with a damping value of more than 0.9 and a temperature range of more than 100 DEG C, has a T-peel strength of larger than 31 N/cm, and has the dual effects of sound insulation and caking.
Description
Technical field
The present invention relates to a kind of tackiness agent, specifically, relate to a kind of water-based viscous-elastic damping sound-insulation adhesive.
Background technology
Along with the raising of people's living standard, the noise in building is subject to people's attention day by day, and comprising the sound insulation of the members such as body of wall, smallpox, ground, the building sound insulation relates to the field dwelling house, KTV, bar, movie theatre, recording studio dwelling house etc.Simultaneously, the product of high sound-proofing properties becomes the favorite in market gradually.
Traditional body of wall method of sound insulation has quality, the thickness that increases body of wall, uses the double-layer keel multilayer plaster board to consist of light weight wall, uses the acoustical insulation products such as cellucotton, sound-proof felt, elastic caoutchouc.But, these methods can make insulation works more complicated, loaded down with trivial details, weak effect is installed, efficient is low, cost is high, body of wall thickens in a large number etc., also has very large problem on environmental-protecting performance.
Summary of the invention
For the existing the problems referred to above of prior art and demand, the purpose of this invention is to provide a kind of water-based viscous-elastic damping sound-insulation adhesive with high damping value, wide temperature range, strong cohesive property, safety and environmental protection, play sound insulation, bonding dual function.
For achieving the above object, the technical solution used in the present invention is as follows:
A kind of water-based viscous-elastic damping sound-insulation adhesive has following compositing formula:
Above-mentioned per-cent is mass percent, and the described mass percent sum that each forms is 100%.
As preferred version, described water-based viscous-elastic damping sound-insulation adhesive has following compositing formula:
Above-mentioned per-cent is mass percent, and the described mass percent sum that each forms is 100%.
Described acrylate copolymer is the multipolymer that is formed by methyl methacrylate, ethyl propenoate, butyl acrylate, Propylene glycol monoacrylate and vinylformic acid, the latex interpenetrating polymer network (LIPN) that preferably adopts emulsion dispersion to form by methyl methacrylate, ethyl propenoate, butyl acrylate, Propylene glycol monoacrylate and vinylformic acid.
Described filler is preferably any one or a few mixture that forms with arbitrary proportion in sheet mica, flake graphite, water-ground limestone.
The mixture that described tackifier are preferably rosin or staybelite resin or both form with arbitrary proportion.
The mixture that described fire retardant is preferably ammonium polyphosphate or clorafin or both forms with arbitrary proportion.
The mixture that described sterilant is preferably MIT or (2-pyridinethiol-1-oxide) sodium or both forms with arbitrary proportion.
Described tensio-active agent and defoamer are the conventional material that is applicable to aqueous adhesive.
The preparation method of water-based viscous-elastic damping sound-insulation adhesive of the present invention comprises the steps:
A) emulsion type acrylate pressure sensitive adhesive and acrylate copolymer are forced blend 15～60 minutes, make latex A;
B) uniform filling is added to the water, stirs after 20～50 minutes, add tackifier, tensio-active agent, defoamer, fire retardant and sterilant, stir to make in 10～30 minutes and mix, make slurry B;
C) latex A that makes is added in slurry B, stirred 15～40 minutes, and get final product.
Water-based viscous-elastic damping sound-insulation adhesive of the present invention is the pressure sensitive tackiness agent, can be laminated between the sheet material of two identical materials or unlike material, described sheet material can be plasterboard, glass magnesium plate, cement fibrolite plate, metal sheet, paper, plastics, rubber, textiles etc., has very strong adhesive property, can be used for preparing various damping-constraining composite structure insulating boards, or be coated on other material of bonding on base material, play sound insulation, cohesive action.
Compared with prior art, water-based viscous-elastic damping sound-insulation adhesive of the present invention belongs to environmental-protection type adhesive, nontoxic, to human body and environmental friendliness, and have high damping value, wide temperature range, strong cohesive property can form damping value and reach damping platform more than 100 ℃ in the temperature range more than 0.9, T-stripping strength＞31N/cm can play sound insulation, bonding dual function.
Embodiment
The present invention is described in further detail and completely below in conjunction with embodiment.
Tensio-active agent described in embodiment and defoamer are the conventional material that is applicable to aqueous adhesive.
Acrylate copolymer described in embodiment is the multipolymer that is formed by methyl methacrylate, ethyl propenoate, butyl acrylate, Propylene glycol monoacrylate and vinylformic acid, is to get with reference to the preparation of method described in Chinese patent ZL02136169.x.
Embodiment 1
Take each constitutive material by following compositing formula:
Preparation technology is as follows:
A) emulsion type acrylate pressure sensitive adhesive and acrylate copolymer are forced blend 15～60 minutes, make latex A;
B) uniform filling is added to the water, stirs after 20～50 minutes, add tackifier, tensio-active agent, defoamer, fire retardant and sterilant, stir to make in 10～30 minutes and mix, make slurry B;
C) latex A that makes is added in slurry B, stirred 15～40 minutes, and get final product.
Recording the described water-based viscous-elastic damping sound-insulation adhesive of the present embodiment according to the ASTM-E-756-98 standard keeps damping value at the damping platform more than 0.9 between 7～132 ℃.
The T-stripping strength that records the described water-based viscous-elastic damping sound-insulation adhesive of the present embodiment according to GB-T2791-1995 is 31.4N/cm.
Embodiment 2
Take each constitutive material by following compositing formula:
Preparation technology is with described in embodiment 1.
Recording the described water-based viscous-elastic damping sound-insulation adhesive of the present embodiment according to the ASTM-E-756-98 standard keeps damping value at the damping platform more than 0.9 between-22～83 ℃.
The T-stripping strength that records the described water-based viscous-elastic damping sound-insulation adhesive of the present embodiment according to GB-T2791-1995 is 53N/cm.
Embodiment 3
Take each constitutive material by following compositing formula:
Preparation technology is with described in embodiment 1.
Recording the described water-based viscous-elastic damping sound-insulation adhesive of the present embodiment according to the ASTM-E-756-98 standard keeps damping value at the damping platform more than 0.9 between-9～102 ℃.
The T-stripping strength that records the described water-based viscous-elastic damping sound-insulation adhesive of the present embodiment according to GB-T2791-1995 is 46.8N/cm.
In sum as seen: water-based viscous-elastic damping sound-insulation adhesive of the present invention belongs to environmental-protection type adhesive, nontoxic, to human body and environmental friendliness, and have high damping value, wide temperature range, strong cohesive property, damping value reaches damping platform more than 100 ℃ in the temperature range more than 0.9, and T-stripping strength＞31N/cm can play sound insulation, bonding dual function.
Be necessary at last to be pointed out that at this: above embodiment only is used for technical scheme of the present invention is described in further detail; can not be interpreted as limiting the scope of the invention, some nonessential improvement that those skilled in the art's foregoing according to the present invention is made and adjustment all belong to protection scope of the present invention.
Claims (9)
1. a water-based viscous-elastic damping sound-insulation adhesive, is characterized in that, has following compositing formula:
Above-mentioned per-cent is mass percent, and the described mass percent sum that each forms is 100%.
2. water-based viscous-elastic damping sound-insulation adhesive according to claim 1, is characterized in that, has following compositing formula:
Above-mentioned per-cent is mass percent, and the described mass percent sum that each forms is 100%.
3. water-based viscous-elastic damping sound-insulation adhesive according to claim 1 and 2 is characterized in that:
Described acrylate copolymer is the multipolymer that is formed by methyl methacrylate, ethyl propenoate, butyl acrylate, Propylene glycol monoacrylate and vinylformic acid.
4. water-based viscous-elastic damping sound-insulation adhesive according to claim 3 is characterized in that: described acrylate copolymer is the latex interpenetrating polymer network (LIPN) that adopts emulsion dispersion to form by methyl methacrylate, ethyl propenoate, butyl acrylate, Propylene glycol monoacrylate and vinylformic acid.
5. water-based viscous-elastic damping sound-insulation adhesive according to claim 1 and 2 is characterized in that:
Described filler is any one or a few mixture that forms with arbitrary proportion in sheet mica, flake graphite, water-ground limestone.
6. water-based viscous-elastic damping sound-insulation adhesive according to claim 1 and 2 is characterized in that:
Described tackifier are rosin or staybelite resin or the mixture that both forms with arbitrary proportion.
7. water-based viscous-elastic damping sound-insulation adhesive according to claim 1 and 2 is characterized in that:
Described fire retardant is ammonium polyphosphate or clorafin or the mixture that both forms with arbitrary proportion.
8. water-based viscous-elastic damping sound-insulation adhesive according to claim 1 and 2 is characterized in that:
Described sterilant is MIT or (2-pyridinethiol-1-oxide) sodium or the mixture that both forms with arbitrary proportion.
9. water-based viscous-elastic damping sound-insulation adhesive according to claim 1 and 2, is characterized in that,
The preparation of described water-based viscous-elastic damping sound-insulation adhesive comprises the steps:
A) emulsion type acrylate pressure sensitive adhesive and acrylate copolymer are forced blend 15～60 minutes, make latex A;
B) uniform filling is added to the water, stirs after 20～50 minutes, add tackifier, tensio-active agent, defoamer, fire retardant and sterilant, stir to make in 10～30 minutes and mix, make slurry B;
C) latex A that makes is added in slurry B, stirred 15～40 minutes, and get final product.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110382586 CN102492378B (en) | 2011-11-25 | 2011-11-25 | Water-based viscous-elastic damping sound-insulation adhesive |
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| CN 201110382586 CN102492378B (en) | 2011-11-25 | 2011-11-25 | Water-based viscous-elastic damping sound-insulation adhesive |
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| CN102492378A CN102492378A (en) | 2012-06-13 |
| CN102492378B true CN102492378B (en) | 2013-05-08 |
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| CN103787625B (en) * | 2012-10-31 | 2017-10-10 | 深圳市爱思宝科技发展有限公司 | Sound insulation composite wall and floor |
| CN103436204B (en) * | 2013-09-05 | 2015-04-01 | 马鞍山创宁新材料科技有限公司 | Nano-modified water-based weather-resistant sound isolation adhesive and preparation method thereof |
| CN103436205B (en) * | 2013-09-05 | 2015-09-02 | 马鞍山创宁新材料科技有限公司 | Water base weathering resistance sound insulating seal agent of nano modification and preparation method thereof |
| CN103468076A (en) * | 2013-09-22 | 2013-12-25 | 张家港西一新型汽车配件有限公司 | Sprayed damping rubber |
| CN103937175B (en) * | 2014-04-18 | 2016-01-20 | 安徽省中日农业环保科技有限公司 | A kind of fire-retardant heat insulation toughness acoustic panel material and preparation method thereof |
| CN104559809A (en) * | 2014-12-31 | 2015-04-29 | 杭州天象声学技术有限公司 | Sound-insulating sealant |
| CN105238309A (en) * | 2015-09-30 | 2016-01-13 | 安徽静雅声学科技有限公司 | Oil-resistant nano damping adhesive |
| CN105238281A (en) * | 2015-09-30 | 2016-01-13 | 安徽静雅声学科技有限公司 | Flame-retardant soundproof fiber adhesive |
| CN105238279A (en) * | 2015-09-30 | 2016-01-13 | 安徽静雅声学科技有限公司 | Antibacterial soundproof damping adhesive |
| CN105238278A (en) * | 2015-09-30 | 2016-01-13 | 安徽静雅声学科技有限公司 | Polymer damping sound-insulation glue |
| CN105238308A (en) * | 2015-09-30 | 2016-01-13 | 安徽静雅声学科技有限公司 | Impact-resistant soundproof adhesive containing glass bead filling |
| CN105238282A (en) * | 2015-09-30 | 2016-01-13 | 安徽静雅声学科技有限公司 | Corrosion-resistant soundproof adhesive containing quartz powder |
| CN105273665A (en) * | 2015-11-27 | 2016-01-27 | 济南昊泽环保科技有限公司 | Waterborne adhesive and preparation method thereof |
| DK3516261T3 (en) | 2016-09-20 | 2023-03-06 | Avery Dennison Corp | Multi-layer tape |
| CN106867434A (en) * | 2017-03-14 | 2017-06-20 | 韩志龙 | For building trade aqueous, environmental protective high intensity, quick-dry type structural pressure sensitive glue and preparation method thereof |
| CN107487037A (en) * | 2017-09-01 | 2017-12-19 | 重庆卡美伦科技有限公司合川分公司 | Environment friendly mildew resistant grid cloth and preparation method thereof |
| US11059264B2 (en) | 2018-03-19 | 2021-07-13 | Avery Dennison Corporation | Multilayer constrained-layer damping |
| CN108728009A (en) * | 2018-04-28 | 2018-11-02 | 浙江福莱新材料股份有限公司 | A kind of anti-reflection antireflective cold lamination film and preparation method thereof |
| CN108728008A (en) * | 2018-04-28 | 2018-11-02 | 浙江福莱新材料股份有限公司 | A kind of antireflective cold lamination film and preparation method thereof |
| US11701863B2 (en) | 2018-05-17 | 2023-07-18 | Avery Dennison Corporation | Partial coverage multilayer damping laminate |
| CN110028916B (en) * | 2019-05-09 | 2020-07-14 | 成都硕屋科技有限公司 | Fireproof damping adhesive |
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| JP2006257395A (en) * | 2005-02-21 | 2006-09-28 | Adeka Corp | Emulsion composition |
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| CN1528850A (en) * | 2003-10-13 | 2004-09-15 | 泰兴市车辆特种材料厂 | High-elastic shock-reducing rubber |
| CN101125904A (en) * | 2007-07-27 | 2008-02-20 | 吉林大学 | Polyacrylates interpenetrating network polymer emulsion and high damping material thereof |
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Effective date of registration: 20170110 Address after: 200072 Zhabei District Yanchang Road, Shanghai, No. 149 Patentee after: Wang Chenglei Address before: Room 89, building 149, Yanchang Road, Shanghai, Zhabei District, 200072, China Patentee before: Shanghai Quiet New Material Technology Co.,Ltd. |
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Effective date of registration: 20170417 Address after: 237321 Anhui County of Jinzhai Province modern industrial park, the Chinese parasol tree park building B-8 Patentee after: Anhui Bei Xin Wei Mstar Technology Ltd Address before: 200072 Zhabei District Yanchang Road, Shanghai, No. 149 Patentee before: Wang Chenglei |