CN102285160A - Sound-absorbing and noise-reducing material and manufacturing method thereof - Google Patents
Sound-absorbing and noise-reducing material and manufacturing method thereof Download PDFInfo
- Publication number
- CN102285160A CN102285160A CN2011101647227A CN201110164722A CN102285160A CN 102285160 A CN102285160 A CN 102285160A CN 2011101647227 A CN2011101647227 A CN 2011101647227A CN 201110164722 A CN201110164722 A CN 201110164722A CN 102285160 A CN102285160 A CN 102285160A
- Authority
- CN
- China
- Prior art keywords
- fiber
- fibers
- absorbing sound
- lowering noise
- bamboo fibre
- 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.)
- Pending
Links
Images
Landscapes
- Building Environments (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The invention relates to a sound-absorbing and noise-reducing material, which is formed by laminated synthetic fabric layers, wherein the synthetic fabric layers are formed by bamboo fibers, jute fibers and fibers with low melting points which are intertwined with one another. A manufacturing method of the material comprises the following steps: a) respectively soaking the bamboo fibers and the jute fibers in a fire retardant solution; b) drying the bamboo fibers and the jute fibers; c) mixing the bamboo fibers, the jute fibers and the fibers with low melting points according to a certain weight percent: 20%-60% of bamboo fibers, 20%-60% of jute fibers and 20%-50% of fibers with low melting points; d) carding the mixed fibers into 1-3mm layered fibers; e) laminating the layered fibers after being carded layer by layer according to a required size; f) baking at a high temperature, wherein a baking temperature is 140 DEG C to 220 DEG C; and g) cooling and forming, thereby acquiring the sound-absorbing and noise-reducing material. The invention discloses a safe, environmentally-friendly and energy-saving sound-absorbing and noise-reducing material and a manufacturing method thereof.
Description
Technical field
The present invention relates to the technical field of sound-absorbing, acoustic material, be meant a kind of absorbing sound and lowering noise material and manufacture method thereof especially.
Background technology
The employed acoustical cotton of absorbing sound and lowering noise mainly comprises mineral wool, rock wool and polyester fiber acoustical cotton etc. at present.These materials all have the absorbing sound and lowering noise effect, but all have defective at safety, environmental protection, aspect such as energy-conservation.Wherein mineral wool is that lime stone, pyrophillite, quartz sand, boromagnesite, fluorite isolith stone flour are broken into powder, after stirring and being equipped with materials such as sodium sulphate, saltcake, 1000～1500 ℃ of following fusions, by the manmade inorganic fibre that different technologies (as wire drawing, blow silk, centrifugal etc.) is made, power consumption greatly in process of production; In use mineral wool is very harmful to respiratory system, skin and eyes and the mucous membrane of human body, and mineral wool uses phenolic resins as binding agent, in use can constant lasting release formaldehyde, environment and human body are caused the injury of lasting stability.Other organic sound-absorbing materials such as polyester fiber acoustical cotton are difficult to reach the requirement of fire-fighting B1 level, and its smoke density is big in addition, and the dropping phenomenon is arranged in the test, can cause the danger of fire spread.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of safety, environmental protection, energy-conservation absorbing sound and lowering noise material and manufacture method thereof.
For addressing the above problem, the technical solution used in the present invention is: a kind of absorbing sound and lowering noise material, and this absorbing sound and lowering noise material is formed by stacking by the multilayer mixed fiber layer, and described mixed fiber layer is entangled with by bamboo fibre, flaxen fiber and low-melting fiber and is formed.
The manufacture method of above-mentioned a kind of absorbing sound and lowering noise material comprises the steps:
A, bamboo fibre and flaxen fiber are soaked fire-retardant respectively in retardant solution, at least onely respectively soak one and roll, wherein pick-up rate is at 50-70%;
B, bamboo fibre after fire-retardant and flaxen fiber are dried respectively, wherein bake out temperature is 80 ℃～130 ℃;
C, bamboo fibre, flaxen fiber and low-melting fiber after will drying mix according to certain ratio, and its mixed proportion is: bamboo fibre is that 20%～60% mass percent, flaxen fiber are that 20%～60% mass percent, low-melting fiber are 20%～50% mass percent;
D, mixed fiber is carried out combing, be carded to the stratiform of 1～3mm;
E, the size as required of the fibrage after the combing is layering, up to reaching the thickness that needs;
F, the fibrage after will superposeing carry out high-temperature baking, and baking temperature is: 140 ℃～220 ℃;
G, the fiber after will toasting carry out obtaining the absorbing sound and lowering noise material behind the cooling and shaping.
The main component of described fire retardant is phosphorus and boron, and its concentration is 10%～30%.
After the described g step, the absorbing sound and lowering noise material can be cut to required size.
The invention has the beneficial effects as follows: above-mentioned absorbing sound and lowering noise material, adopt bamboo fibre and flaxen fiber as original material,
Description of drawings
Fig. 1 is the sectional structure schematic diagram of a kind of absorbing sound and lowering noise material of the present invention;
Among the figure: 1, mixed fiber layer.
The specific embodiment
Below by specific embodiment a kind of absorbing sound and lowering noise material of the present invention and manufacture method thereof are described in further detail.
Embodiment 1
As shown in Figure 1, a kind of absorbing sound and lowering noise material, this absorbing sound and lowering noise material is formed by stacking by multilayer mixed fiber layer 1, and described mixed fiber layer 1 is entangled with by bamboo fibre, flaxen fiber and low-melting fiber and is formed.
The manufacture method of above-mentioned a kind of absorbing sound and lowering noise material comprises the steps:
A, bamboo fibre and flaxen fiber are soaked fire-retardant respectively in retardant solution, two soak two and roll respectively, and wherein pick-up rate is 70%; The main component of described fire retardant is phosphorus and boron, and its concentration is 10%;
B, bamboo fibre after fire-retardant and flaxen fiber are dried respectively, wherein bake out temperature is 80 ℃;
C, bamboo fibre, flaxen fiber and low-melting fiber after will drying evenly mix according to certain ratio, and its mixed proportion is: bamboo fibre is that 20% mass percent, flaxen fiber are that 60% mass percent, low-melting fiber are 20% mass percent;
D, mixed fiber is carried out combing, be carded to the stratiform of 3mm;
E, the size as required of the fibrage after the combing is layering, up to reaching the thickness that needs;
F, the fibrage after will superposeing carry out high-temperature baking, and baking temperature is: 140 ℃;
G, the fiber after will toasting carry out obtaining the absorbing sound and lowering noise material behind the cooling and shaping;
H, the absorbing sound and lowering noise material is cut to required size.
Embodiment 2
As shown in Figure 1, a kind of absorbing sound and lowering noise material, this absorbing sound and lowering noise material is formed by stacking by multilayer mixed fiber layer 1, and described mixed fiber layer 1 is entangled with by bamboo fibre, flaxen fiber and low-melting fiber and is formed.
The manufacture method of above-mentioned a kind of absorbing sound and lowering noise material comprises the steps:
A, bamboo fibre and flaxen fiber are soaked fire-retardant respectively in retardant solution, three soak three and roll respectively, and wherein pick-up rate is 50%; The main component of described fire retardant is phosphorus and boron, and its concentration is 30%;
B, bamboo fibre after fire-retardant and flaxen fiber are dried respectively, wherein bake out temperature is 130 ℃;
C, bamboo fibre, flaxen fiber and low-melting fiber after will drying evenly mix according to certain ratio, and its mixed proportion is: bamboo fibre is that 50% mass percent, flaxen fiber are that 20% mass percent, low-melting fiber are 30% mass percent;
D, mixed fiber is carried out combing, be carded to the stratiform of 3mm;
E, the size as required of the fibrage after the combing is layering, up to reaching the thickness that needs;
F, the fibrage after will superposeing carry out high-temperature baking, and baking temperature is 220 ℃;
G, the fiber after will toasting carry out obtaining the absorbing sound and lowering noise material behind the cooling and shaping;
H, the absorbing sound and lowering noise material is cut to required size.
Embodiment 3
As shown in Figure 1, a kind of absorbing sound and lowering noise material, this absorbing sound and lowering noise material is formed by stacking by multilayer mixed fiber layer 1, and described mixed fiber layer 1 is entangled with by bamboo fibre, flaxen fiber and low-melting fiber and is formed.
The manufacture method of above-mentioned a kind of absorbing sound and lowering noise material comprises the steps:
A, bamboo fibre and flaxen fiber are soaked fire-retardant respectively in retardant solution, two soak two and roll respectively, and wherein pick-up rate is 60%; The main component of described fire retardant is phosphorus and boron, and its concentration is 20%;
B, bamboo fibre after fire-retardant and flaxen fiber are dried respectively, wherein bake out temperature is 100 ℃;
C, bamboo fibre, flaxen fiber and low-melting fiber after will drying evenly mix according to certain ratio, and its mixed proportion is: bamboo fibre is that 40% mass percent, flaxen fiber are that 30% mass percent, low-melting fiber are 30% mass percent;
D, mixed fiber is carried out combing, be carded to the stratiform of 2mm;
E, the size as required of the fibrage after the combing is layering, up to reaching the thickness that needs;
F, the fibrage after will superposeing carry out high-temperature baking, and baking temperature is: 180 ℃;
G, the fiber after will toasting carry out obtaining the absorbing sound and lowering noise material behind the cooling and shaping;
H, the absorbing sound and lowering noise material is cut to required size.
The above embodiments are the principle and the effect thereof of illustrative the invention only, and the embodiment of part utilization, but not is used to limit the present invention; Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the invention design, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (4)
1. absorbing sound and lowering noise material, it is characterized in that: this absorbing sound and lowering noise material is formed by stacking by the multilayer mixed fiber layer, and described mixed fiber layer is entangled with by bamboo fibre, flaxen fiber and low-melting fiber and is formed.
2. the manufacture method of a kind of absorbing sound and lowering noise material according to claim 1 is characterized in that: comprise the steps:
A, bamboo fibre and flaxen fiber are soaked fire-retardant respectively in retardant solution, at least onely respectively soak one and roll, wherein pick-up rate is at 50-70%.
B, bamboo fibre after fire-retardant and flaxen fiber are dried respectively, wherein bake out temperature is 80 ℃～130 ℃.
C, bamboo fibre, flaxen fiber and low-melting fiber after will drying mix according to certain ratio, and its mixed proportion is: bamboo fibre is that 20%～60% mass percent, flaxen fiber are that 20%～60% mass percent, low-melting fiber are 20%～50% mass percent.
D, mixed fiber is carried out combing, be carded to the stratiform of 1～3mm.
E, the size as required of the fibrage after the combing is layering, up to reaching the thickness that needs.
F, the fibrage after will superposeing carry out high-temperature baking, and baking temperature is: 140 ℃～220 ℃.
G, the fiber after will toasting carry out obtaining the absorbing sound and lowering noise material behind the cooling and shaping.
3. the manufacture method of a kind of absorbing sound and lowering noise material according to claim 2 is characterized in that: the main component of described fire retardant is phosphorus and boron, and its concentration is 10%～30%.
4. according to the manufacture method of claim 2 or 3 described a kind of absorbing sound and lowering noise materials, it is characterized in that: after the described g step, the absorbing sound and lowering noise material can be cut to required size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101647227A CN102285160A (en) | 2011-06-20 | 2011-06-20 | Sound-absorbing and noise-reducing material and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101647227A CN102285160A (en) | 2011-06-20 | 2011-06-20 | Sound-absorbing and noise-reducing material and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102285160A true CN102285160A (en) | 2011-12-21 |
Family
ID=45332017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101647227A Pending CN102285160A (en) | 2011-06-20 | 2011-06-20 | Sound-absorbing and noise-reducing material and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102285160A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102702690A (en) * | 2012-05-30 | 2012-10-03 | 辽宁美联复合材料有限公司 | Flame-retardant sound-absorbing material and preparation method thereof |
| CN103054401A (en) * | 2013-01-04 | 2013-04-24 | 苏州摩维天然纤维材料有限公司 | Crib mattress and manufacturing method thereof |
| CN103054400A (en) * | 2013-01-04 | 2013-04-24 | 苏州摩维天然纤维材料有限公司 | Antibacterial and mite-suppression bed core for babies and method for manufacturing antibacterial and mite-suppression bed core |
| CN103054391A (en) * | 2013-01-04 | 2013-04-24 | 苏州摩维天然纤维材料有限公司 | Antibacterial and sweat-absorbent natural fiber bed core and preparation method thereof |
| CN103054402A (en) * | 2013-01-04 | 2013-04-24 | 苏州摩维天然纤维材料有限公司 | Bacteriostatic peculiar-smell-absorbing crib mattress and manufacturing method thereof |
| CN103054388A (en) * | 2013-01-04 | 2013-04-24 | 苏州摩维天然纤维材料有限公司 | Antibacterial and odor removing fiber bed core and preparation method thereof |
| CN103054384A (en) * | 2013-01-04 | 2013-04-24 | 苏州摩维天然纤维材料有限公司 | Fiber bed core and preparation method thereof |
| CN107877650A (en) * | 2017-11-24 | 2018-04-06 | 江西康达竹业科技股份有限公司 | A kind of bamboo and wood wall absorbing sound and lowering noise diffuser production technology |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1302718A (en) * | 2001-02-19 | 2001-07-11 | 曹玉海 | Bamboo fibres and preparing process thereof |
| CN1844556A (en) * | 2006-04-29 | 2006-10-11 | 崔南华 | Indoor decorative fibriia parts for automobile and production method thereof |
| CN101050583A (en) * | 2007-05-09 | 2007-10-10 | 黄显飚 | Fiber cotton and its producing method |
| WO2008004432A1 (en) * | 2006-07-06 | 2008-01-10 | Nagoya Oilchemical Co., Ltd. | Acoustic fiber sheet and shaped article utilizing the same |
| CN201307408Y (en) * | 2008-11-17 | 2009-09-09 | 东莞市莲盈棉制品有限公司 | Bastose sound absorbing cotton |
-
2011
- 2011-06-20 CN CN2011101647227A patent/CN102285160A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1302718A (en) * | 2001-02-19 | 2001-07-11 | 曹玉海 | Bamboo fibres and preparing process thereof |
| CN1844556A (en) * | 2006-04-29 | 2006-10-11 | 崔南华 | Indoor decorative fibriia parts for automobile and production method thereof |
| WO2008004432A1 (en) * | 2006-07-06 | 2008-01-10 | Nagoya Oilchemical Co., Ltd. | Acoustic fiber sheet and shaped article utilizing the same |
| CN101050583A (en) * | 2007-05-09 | 2007-10-10 | 黄显飚 | Fiber cotton and its producing method |
| CN201307408Y (en) * | 2008-11-17 | 2009-09-09 | 东莞市莲盈棉制品有限公司 | Bastose sound absorbing cotton |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102702690A (en) * | 2012-05-30 | 2012-10-03 | 辽宁美联复合材料有限公司 | Flame-retardant sound-absorbing material and preparation method thereof |
| CN103054401A (en) * | 2013-01-04 | 2013-04-24 | 苏州摩维天然纤维材料有限公司 | Crib mattress and manufacturing method thereof |
| CN103054400A (en) * | 2013-01-04 | 2013-04-24 | 苏州摩维天然纤维材料有限公司 | Antibacterial and mite-suppression bed core for babies and method for manufacturing antibacterial and mite-suppression bed core |
| CN103054391A (en) * | 2013-01-04 | 2013-04-24 | 苏州摩维天然纤维材料有限公司 | Antibacterial and sweat-absorbent natural fiber bed core and preparation method thereof |
| CN103054402A (en) * | 2013-01-04 | 2013-04-24 | 苏州摩维天然纤维材料有限公司 | Bacteriostatic peculiar-smell-absorbing crib mattress and manufacturing method thereof |
| CN103054388A (en) * | 2013-01-04 | 2013-04-24 | 苏州摩维天然纤维材料有限公司 | Antibacterial and odor removing fiber bed core and preparation method thereof |
| CN103054384A (en) * | 2013-01-04 | 2013-04-24 | 苏州摩维天然纤维材料有限公司 | Fiber bed core and preparation method thereof |
| CN107877650A (en) * | 2017-11-24 | 2018-04-06 | 江西康达竹业科技股份有限公司 | A kind of bamboo and wood wall absorbing sound and lowering noise diffuser production technology |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102285160A (en) | Sound-absorbing and noise-reducing material and manufacturing method thereof | |
| Islam et al. | Environmentally-friendly thermal and acoustic insulation materials from recycled textiles | |
| CN102514254B (en) | Universal health-care board and preparation method thereof | |
| TW201428152A (en) | Method for fabricating water repellent thermal insulation nonwoven material and water repellent thermal insulation nonwoven material | |
| WO2008018193A1 (en) | Heat-insulating sound-absorbing material with high heat resistance | |
| JP2008208469A (en) | Highly heat-resistant heat insulating and sound absorbing material | |
| CN111519347A (en) | Polyester fiberboard based on hemp straw waste and production process thereof | |
| CN102514273B (en) | Composite health care pad and manufacture method thereof | |
| CN102817452A (en) | Thermal insulation and sound absorption material and preparation method thereof | |
| RU2014135631A (en) | COMPOSITE FIBER PANEL | |
| CN102514256B (en) | Natural fiber health-care board and preparation method thereof | |
| CN104191730A (en) | Sound absorption material for submersible pump and preparation method of sound absorption material | |
| JP2008223165A (en) | Heat insulating and sound absorbing material | |
| ITUD20070090A1 (en) | "MATERIAL FOR THERMAL AND ACOUSTIC INSULATION" | |
| CN103112208A (en) | Environment-friendly fiber/non-woven fabric composite board for home decoration and preparation method thereof | |
| CN102672770A (en) | Impregnation rolling process of plant treatment fire-proof plate | |
| CN201350711Y (en) | Compound flexible fireproofing coiled material | |
| RU109767U1 (en) | VOLUME ECOLOGICAL HEAT AND SOUND INSULATION HEATER | |
| CN103321311A (en) | Laminating 3D (three-dimensional) sound absorber and preparation method thereof | |
| CN102674792B (en) | Plant fiber fireproofing silencing plate | |
| CN102691382A (en) | Plant fiber thermal tile with functions of fireproofing and heat insulation | |
| CN102407616B (en) | Plate type solar heat insulation polyester cotton and processing technology thereof | |
| CN202517771U (en) | Sound-absorption and noise-reduction material | |
| RU111557U1 (en) | INSULATION MATERIAL | |
| CN113635628B (en) | Heat-insulating fireproof material and preparation method and application thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Suzhou Fengchi Acoustic Materials Co., Ltd. Zhao Gaofeng Document name: Notification of Passing Preliminary Examination of the Application for Invention |
|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhao Gaofeng Document name: Notification of Publication and of Entering the Substantive Examination Stage of the Application for Invention |
|
| DD01 | Delivery of document by public notice |
Addressee: Suzhou Fengchi Acoustic Materials Co., Ltd. Document name: Notification that Application Deemed to be Withdrawn |
|
| DD01 | Delivery of document by public notice | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111221 |