CN103710879A - Wear-resistant heat-insulating nonwoven material for sound absorbing cotton - Google Patents
Wear-resistant heat-insulating nonwoven material for sound absorbing cotton Download PDFInfo
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- CN103710879A CN103710879A CN201310600388.4A CN201310600388A CN103710879A CN 103710879 A CN103710879 A CN 103710879A CN 201310600388 A CN201310600388 A CN 201310600388A CN 103710879 A CN103710879 A CN 103710879A
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Abstract
The invention relates to a nonwoven material, in particular to a wear-resistant heat-insulating nonwoven material for sound absorbing cotton. The nonwoven material is made from, by weight, 100 parts of isotatic polypropylene, 2-3 parts of nano-silica, 1-2 parts of hollow glass microspheres, 1-2 parts of rutile titanium dioxide, 7-9 parts of smoke sheet rubber, 12-15 parts of dimethyl fumarate, 2-3 parts of calcium stearate, 6-9 parts of zeolite, 3-4 parts of diatomite, 8-10 parts of activated carbon, 2-3 parts of humifuse euphorbia herb, 1-2 parts of scutellaria baicalensis, 1-2 parts of pueraria and 4-5 parts of auxiliaries. The nano-silica, the hollow glass microspheres and the like are contained in the nonwoven material, so that mechanical properties of the material are enhanced, and the nonwoven material is flexible, wear resistant, resistant to stretching and impact, heat-insulating and breathable; sound absorption and noise reduction effect of the material is improved by the aid of the zeolite, the diatomite, the activated carbon, Chinese medicinal herb fibers and the like; after being subjected to multi-layer superposition, the nonwoven material can be made into the sound absorbing cotton, and the nonwoven material is simple in process and broad in application prospect.
Description
Technical field
The present invention relates to a kind of acoustical cotton, be specifically related to wear-resisting heat insulation nonwoven cloth material for a kind of acoustical cotton.
Background technology
Nonwoven fabric is environment-friendly materials of new generation, have moistureproof ventilative, light weight is pliable and tough, not combustion-supporting, the characteristic such as nontoxic, and manufacturing technique is relatively simple, its range of application is more and more wider, the nonwoven fabric of usining has using value as sound-absorbing material, it is poor that it can improve traditional sound-absorbing material feature of environmental protection, cause a disease carcinogenic, inflammable, water imbibition is poor, the problems such as service life is short, all start to greatly develop nonwoven fabric sound-absorbing material at home and abroad, yet existing nonwoven fabric sound-absorbing material exists composition single, only use chemical fibre material or natural fiber material, its environment for use is restricted, therefore be necessary to improve original formula of non-woven cloth, with it, pass through multiple fiber doping, prepare the sound-absorbing nonwoven fabric of high comprehensive performance, required fully to meet consumer's daily life.
Summary of the invention
The object of the invention is to, for the deficiency of current material, provide wear-resisting heat insulation nonwoven cloth material for a kind of acoustical cotton, improve the mechanical performance of nonwoven fabric, to achieve these goals, the technical solution used in the present invention is as follows:
Wear-resisting heat insulation nonwoven cloth material for a kind of acoustical cotton, it is characterized in that, this material is made by the raw material of following weight portion: isotactic polypropylene 100, nano silicon 2-3, hollow glass micro-ball 1-2, rutile type titanium white 1-2, smoke sheet rubber 7-9, dimethyl fumarate 12-15, calcium stearate 2-3, zeolite 6-9, diatomite 3-4, active carbon 8-10, wolf's milk 2-3, root of large-flowered skullcap 1-2, root of kudzu vine 1-2, auxiliary agent 4-5;
Described auxiliary agent is made by the raw material of following weight portion: nano-sized carbon 1-2, kaolin 8-10, nano diatomite 1-2, polytetrafluoroethylene powder 3-4, titanate coupling agent TMC-TTS 3-4, tetra isopropyl two (dioctyl phosphorous acid acyloxy) titanate esters 2-3, jade powder 1-2, Diethylene Glycol Dibenzoate 3-4, n-propyl gallate 1-2, coix seed oil 1-2, vanadium diboride 2-3; Its special Preparation Method is that kaolin is placed in calcining furnace and at 700-730 ℃, is calcined after 3-4 hour, pulverizes, and mixes with other leftover materials, grinds 1-2 hour, obtains.
Wear-resisting heat insulation nonwoven cloth material for described a kind of acoustical cotton, is characterized in that, nonwoven cloth material is made by following step:
(1) wolf's milk, the root of large-flowered skullcap, the root of kudzu vine mixed and pulverize as 200-250 order powder, standby;
(2) zeolite, diatomite are put into calcining furnace and calcine 3-4 hour at 710-740 ℃, take out cooling after, be ground into 300-400 object powder;
(3) isotactic polypropylene is heated to molten condition, adds step (1), (2) material, stir;
(4) in step (3) material, add other residual components, fully stir, mix, by nozzle, spray silk and make nonwoven fabric.
Beneficial effect of the present invention is, has added the raw materials such as nano silicon, hollow glass micro-ball in isotactic polypropylene, and the mechanical property of having promoted material makes its pliable and tough wear-resisting, stretch-proof impact, thermal-isulation ventilation; The raw materials such as zeolite, diatomite, active carbon and Chinese herbal medicine fiber, have increased the absorbing sound and lowering noise effect of material, acoustical cotton prepared by nonwoven fabric of the present invention, and safety and environmental protection, sound-absorbing soundproof effect is good, has using value.
The specific embodiment
Embodiment
A wear-resisting heat insulation nonwoven cloth material for acoustical cotton, described nonwoven fabric is made by the raw material of following weight portion: isotactic polypropylene 100, nano silicon 3, hollow glass micro-ball 2, rutile type titanium white 2, smoke sheet rubber 9, dimethyl fumarate 15, calcium stearate 3, zeolite 9, diatomite 4, active carbon 10, wolf's milk 3, the root of large-flowered skullcap 2, the root of kudzu vine 2, auxiliary agent 5;
Above-mentioned auxiliary agent is made by the raw material of following weight portion: nano-sized carbon 1, kaolin 8, nano diatomite 2, polytetrafluoroethylene powder 3, titanate coupling agent TMC-TTS 3, tetra isopropyl two (dioctyl phosphorous acid acyloxy) titanate esters 3, jade powder 1, Diethylene Glycol Dibenzoate 4, n-propyl gallate 2, coix seed oil 2, vanadium diboride 2; Its special Preparation Method is that kaolin is placed in calcining furnace and at 700-730 ℃, is calcined after 3-4 hour, pulverizes, and mixes with other leftover materials, grinds 1-2 hour, obtains.
A wear-resisting heat insulation nonwoven cloth material for acoustical cotton, this material is made by following technique:
(1) wolf's milk, the root of large-flowered skullcap, the root of kudzu vine mixed and pulverize and be 250 order powder, standby;
(2) zeolite, diatomite are put into calcining furnace and at 710-740 ℃, are calcined 4 hours, take out cooling after, be ground into 400 object powder;
(3) isotactic polypropylene is heated to molten condition, adds step (1), (2) material, stir;
(4) in step (3) material, add other residual components, fully stir, mix, by nozzle, spray silk and make nonwoven fabric.
After nonwoven cloth material multiple-layer stacked of the present invention, can make acoustical cotton, the comprehensive Noise Reduction coefficient (NRC) of the thick nonwoven fabric acoustical cotton of 5cm: 0.87, oxygen index (OI): 25%, thermal conductivity factor (W/m.k): 0.036, hygroscopicity :≤5%.
Claims (2)
1. a wear-resisting heat insulation nonwoven cloth material for acoustical cotton, it is characterized in that, this material is made by the raw material of following weight portion: isotactic polypropylene 100, nano silicon 2-3, hollow glass micro-ball 1-2, rutile type titanium white 1-2, smoke sheet rubber 7-9, dimethyl fumarate 12-15, calcium stearate 2-3, zeolite 6-9, diatomite 3-4, active carbon 8-10, wolf's milk 2-3, root of large-flowered skullcap 1-2, root of kudzu vine 1-2, auxiliary agent 4-5;
Described auxiliary agent is made by the raw material of following weight portion: nano-sized carbon 1-2, kaolin 8-10, nano diatomite 1-2, polytetrafluoroethylene powder 3-4, titanate coupling agent TMC-TTS 3-4, tetra isopropyl two (dioctyl phosphorous acid acyloxy) titanate esters 2-3, jade powder 1-2, Diethylene Glycol Dibenzoate 3-4, n-propyl gallate 1-2, coix seed oil 1-2, vanadium diboride 2-3; Its special Preparation Method is that kaolin is placed in calcining furnace and at 700-730 ℃, is calcined after 3-4 hour, pulverizes, and mixes with other leftover materials, grinds 1-2 hour, obtains.
2. wear-resisting heat insulation nonwoven cloth material for a kind of acoustical cotton as claimed in claim 1, is characterized in that, described nonwoven cloth material is made by following technique:
(1) wolf's milk, the root of large-flowered skullcap, the root of kudzu vine mixed and pulverize as 200-250 order powder, standby;
(2) zeolite, diatomite are put into calcining furnace and calcine 3-4 hour at 710-740 ℃, take out cooling after, be ground into 300-400 object powder;
(3) isotactic polypropylene is heated to molten condition, adds step (1), (2) material, stir;
(4) in step (3) material, add other residual components, fully stir, mix, by nozzle, spray silk and make nonwoven fabric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310600388.4A CN103710879A (en) | 2013-11-25 | 2013-11-25 | Wear-resistant heat-insulating nonwoven material for sound absorbing cotton |
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| CN201310600388.4A CN103710879A (en) | 2013-11-25 | 2013-11-25 | Wear-resistant heat-insulating nonwoven material for sound absorbing cotton |
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| CN201310600388.4A Pending CN103710879A (en) | 2013-11-25 | 2013-11-25 | Wear-resistant heat-insulating nonwoven material for sound absorbing cotton |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103966766A (en) * | 2014-04-23 | 2014-08-06 | 安徽依采妮纤维材料科技有限公司 | Anti-static inflaming retarding non-woven fabric material for sound absorbing cotton |
| CN103966767A (en) * | 2014-04-23 | 2014-08-06 | 安徽依采妮纤维材料科技有限公司 | Antibiosis deodorization sound absorption cotton and preparing method thereof |
| CN104727141A (en) * | 2015-03-14 | 2015-06-24 | 芜湖众力部件有限公司 | Nano copper-styrene-acrylic composite emulsion-coated polypropylene nonwoven sound-absorbing material for automotive interiors |
| CN105239362A (en) * | 2015-09-24 | 2016-01-13 | 安庆市花蕾纺织材料有限公司 | Antibacterial and anti-mite elastic composite sound-absorbing cotton and preparation method thereof |
| CN105586656A (en) * | 2016-03-15 | 2016-05-18 | 刘高志 | Novel flame-retardant fiber material and preparation method thereof |
| CN106149204A (en) * | 2016-08-19 | 2016-11-23 | 马鞍山湖滨无纺布科技有限公司 | A kind of thermal, can the non-woven fabrics and preparation method thereof of releasing negative oxygen ion continuously |
| CN106555273A (en) * | 2015-09-25 | 2017-04-05 | 天津天美环保科技有限公司 | A kind of acoustical cotton Wear-resistant heat insulation nonwoven cloth material |
| CN106757503A (en) * | 2016-12-10 | 2017-05-31 | 钦州学院 | A kind of fire resistance fibre new material and preparation method thereof |
| CN109348395A (en) * | 2018-11-08 | 2019-02-15 | 苏州夸克新材料科技有限公司 | A kind of sound-absorbing material preparation of sections method |
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| CN102481881A (en) * | 2009-10-13 | 2012-05-30 | 名古屋油化株式会社 | Interior material for motor vehicles |
| CN101807394A (en) * | 2010-04-13 | 2010-08-18 | 王艳 | Micro-nano-fiber composite layered sound-absorbing material |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103966766A (en) * | 2014-04-23 | 2014-08-06 | 安徽依采妮纤维材料科技有限公司 | Anti-static inflaming retarding non-woven fabric material for sound absorbing cotton |
| CN103966767A (en) * | 2014-04-23 | 2014-08-06 | 安徽依采妮纤维材料科技有限公司 | Antibiosis deodorization sound absorption cotton and preparing method thereof |
| CN104727141A (en) * | 2015-03-14 | 2015-06-24 | 芜湖众力部件有限公司 | Nano copper-styrene-acrylic composite emulsion-coated polypropylene nonwoven sound-absorbing material for automotive interiors |
| CN105239362A (en) * | 2015-09-24 | 2016-01-13 | 安庆市花蕾纺织材料有限公司 | Antibacterial and anti-mite elastic composite sound-absorbing cotton and preparation method thereof |
| CN106555273A (en) * | 2015-09-25 | 2017-04-05 | 天津天美环保科技有限公司 | A kind of acoustical cotton Wear-resistant heat insulation nonwoven cloth material |
| CN105586656A (en) * | 2016-03-15 | 2016-05-18 | 刘高志 | Novel flame-retardant fiber material and preparation method thereof |
| CN106149204A (en) * | 2016-08-19 | 2016-11-23 | 马鞍山湖滨无纺布科技有限公司 | A kind of thermal, can the non-woven fabrics and preparation method thereof of releasing negative oxygen ion continuously |
| CN106757503A (en) * | 2016-12-10 | 2017-05-31 | 钦州学院 | A kind of fire resistance fibre new material and preparation method thereof |
| CN109348395A (en) * | 2018-11-08 | 2019-02-15 | 苏州夸克新材料科技有限公司 | A kind of sound-absorbing material preparation of sections method |
| CN109348395B (en) * | 2018-11-08 | 2023-07-04 | 苏州夸克新材料科技有限公司 | Preparation method of sound-absorbing material sheet |
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Application publication date: 20140409 |
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