CN103758308B - A kind of indoor decoration wall body sound insulating pad efficiently - Google Patents
A kind of indoor decoration wall body sound insulating pad efficiently Download PDFInfo
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- CN103758308B CN103758308B CN201410031703.0A CN201410031703A CN103758308B CN 103758308 B CN103758308 B CN 103758308B CN 201410031703 A CN201410031703 A CN 201410031703A CN 103758308 B CN103758308 B CN 103758308B
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Abstract
The present invention relates to a kind of pad class daily necessities, particularly relate to a kind of indoor decoration wall body sound insulating pad efficiently.It comprises be arranged on bottom the first waterproofing membrane layer, be arranged on middle level and the closed cell foamed material layer be positioned on described first waterproofing membrane layer and be arranged on upper strata and the half perforate foamed material layer be positioned on described closed cell foamed material layer.Body of wall sound insulating pad of the present invention is applied to indoor decoration wall body material, can noise effectively in control room, can directly be installed on the surface such as body of wall, indoor roof, make it attractive in appearance and efficient sound insulation and noise reduction; And there is crashworthiness, particularly for child or old man, good safeguard protection effect can be played.
Description
Technical field
The present invention relates to a kind of pad class daily necessities, particularly relate to a kind of indoor decoration wall body sound insulating pad efficiently.
Background technology
The shortcoming having soundproof effect not good between existing residenter house is gone downstairs, the cement board of floor and the floor be layered on cement board is only relied on to be difficult to reach the effect of abundant sound insulation, and the single differentiation to high frequency noise and low frequency noise of traditional product, the different noise fully stopping each frequency, thus affect the quality of life between resident.
CN100591261C (2010-2-24) discloses a kind of composite floor cushion, but it mainly solves the problem that ground cushion thoroughly can not pick people's sole dirt, for being laid on floor, does not relate to the problem of sound insulation simultaneously.
Summary of the invention
The object of this invention is to provide a kind of can sound insulation and noise reduction and there is the efficient indoor decoration wall body sound insulating pad of high moisture effectively.
Above-mentioned technical purpose of the present invention is achieved by the following technical programs:
A kind of indoor decoration wall body sound insulating pad efficiently, it comprise be arranged on bottom the first waterproofing membrane layer, be arranged on middle level and the closed cell foamed material layer be positioned on described first waterproofing membrane layer and be arranged on upper strata and the half perforate foamed material layer be positioned on described closed cell foamed material layer.
If each hole and surrounding hole separate completely, be then called closed pore.If communicate between hole, be then called perforate.If hole half perforate semi-closure hole, be then called half perforate foamed material layer.
The set of this product closed cell foamed material and the advantage of half perforate expanded material in sound insulation and noise reduction, adopt MULTILAYER COMPOSITE technology, effectively overcome the shortcoming of each material itself, can solve the noise as high frequency, low frequency, make it effective sound insulation and noise reduction.Be different from the single differentiation to high frequency noise and low frequency noise of traditional product, the present invention is a transboundary product efficiently.Press test result on year-on-year basis, this invention can improve more than 2 times than the sound insulation and noise reduction rate of original traditional product; Meanwhile, be arranged on the first moisture sealer of bottom, make this indoor decoration wall body sound insulating pad possess high anti-property.
Body of wall sound insulating pad of the present invention is applied to indoor decoration wall body material, can noise effectively in control room, can directly be installed on the surface such as body of wall, indoor roof, make it attractive in appearance and efficient sound insulation and noise reduction; And there is crashworthiness, particularly for child or old man, good safeguard protection effect can be played.
As preferably, described half perforate foamed material layer is half perforate EPDM foam sponge layer or half perforate PVC foam material layer.
As preferably, described closed cell foamed material layer and half perforate foamed material layer hook face VELCRO by including VELCRO hair side and VELCRO removably bonds, described VELCRO hair side is arranged on described closed cell foamed material layer upper surface by glue bonding, described VELCRO hooks face and is arranged on described half perforate foamed material layer soffit by glue bonding, and it is adaptive that described VELCRO hair side and described VELCRO hook face size.
Arranged by the bonding of VELCRO and each layer, closed cell foamed material layer and half perforate foamed material layer can be liked according to user or dismounting and change at any time after surface is dirty, use more convenient.
As preferably, described first waterproofing membrane layer is PE film or aluminium film or the moistureproof ply of paper of metal.
As preferably, the described closed cell foamed material layer being arranged on middle level is EPE, IXPE, XPE, rubber expanded material, EVA material layer or PE modified insulation material layer.
EPE is expandability polyethylene, also known as expanded polyethylene foam, is non-crosslinked hole-closing structure.
IXPE is chemistry (physics) crosslinked polyethylene foam sheet.XPE and processes for chemically crosslinked polyethylene expanded material.EVA is ethylene-vinyl acetate copolymer.
More preferably, described PE modified insulation material layer is made up of the raw material of following parts by weight: polyethylene 30-75 part, Zinc Oxide 10-40 part, magnesia 8-25 part, glass fiber 10-15 part, peroxidating two different phenylpropyl alcohol crosslinking agent 0.8-1.5 part, stearic acid active lubricant 1-2 part.
More preferably, the preparation method of described PE modified sound insulation materials comprises the following steps successively:
(1) raw material prepares: polyethylene 30-75 part, Zinc Oxide 10-40 part, magnesia 8-25 part, glass fiber 10-15 part, peroxidating two different phenylpropyl alcohol crosslinking agent 0.8-1.5 part, stearic acid active lubricant 1-2 part;
(2) just mix: described crosslinking agent, Zinc Oxide, magnesia and glass fiber are mixed, obtain just mixed reactant;
(3) entirely mix: the described reactant and described polyethylene and mix lubricant of just mixing is obtained complete dark compound;
(4) banburying is shaping: by described complete dark compound temperature be 160-180 DEG C, pressure be 40-50MPa under banburying shaping.
The present invention adopts Zinc Oxide, magnesia and glass fiber filling-modified in polyethylene, can assist the noise solving as high frequency, low frequency further, make it effective sound insulation and noise reduction; Improve dimensional stability simultaneously.
As preferably, described half perforate foamed material layer is provided with the second waterproofing membrane layer that PE film or aluminium film or metal moistureproof paper are formed.
More preferably, film technique or glue compound is passed through between described first waterproofing membrane layer, closed cell foamed material layer, half perforate foamed material layer and the second waterproofing membrane layer.
Further preferably, described glue is made up of the raw material of following parts by weight:
Phthalic anhydride 25-35 part, triethylene glycol 10-12 part, glutaric acid 15-18 part, butantriol 8-10 part, Zinc Oxide 5-7 part, magnesia 3-5 part, neoprene 15-25 part, elastic plastic 70-95 part, softening oil 2-3 part, dimethyl carbonate 15-20 part, ethylbenzene 20-30 part, fire retardant 1-3 part.
Adopt glue of the present invention, there is the advantage that tack is good, fastness is high.
More preferably, described fire retardant is counted composed of the following components by weight: ammonium low polyphosphate 20 ~ 50 parts, 10 ~ 25 parts, ammonium phosphate, ammonium pyrophosphate 6 ~ 12 parts, 5 ~ 20 parts, ammonium sulfate, boric acid 5 ~ 10 parts, 10 ~ 25 parts, water.
Fire retardant of the present invention not only good flame retardation effect, and with all the other the component Synergistics in glue, the tack of glue can be increased.
Accompanying drawing explanation
Fig. 1 is an embodiment of the present invention efficient indoor decoration wall body sound insulating pad schematic diagram;
Fig. 2 is the another kind of embodiment of the present invention efficient indoor decoration wall body sound insulating pad schematic diagram;
Fig. 3 is the third embodiment of the present invention efficient indoor decoration wall body sound insulating pad schematic diagram;
In figure, 1-first waterproofing membrane layer; 2-closed cell foamed material layer; 3-half perforate foamed material layer; 4-second waterproofing membrane layer; 5-VELCRO hair side; 6-VELCRO hooks face.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Embodiment one
As shown in Figure 1, efficient indoor decoration wall body sound insulating pad comprise be arranged on bottom the first waterproofing membrane layer 1, be arranged on middle level and the closed cell foamed material layer 2 be positioned on the first waterproofing membrane layer 1 and be arranged on upper strata and the half perforate foamed material layer 3 be positioned on closed cell foamed material layer 2.Half perforate foamed material layer 3 is half perforate EPDM foam sponge layer or half perforate PVC foam material layer; First waterproofing membrane layer 1 is the moistureproof ply of paper of PE film or aluminium film or metal; The closed cell foamed material layer 2 being arranged on middle level is PE modified insulation material layer.
The preparation method of PE modified sound insulation materials comprises the following steps successively:
(1) raw material prepares: polyethylene 30 parts, Zinc Oxide 10 parts, 8 parts, magnesia, glass fiber 10 parts, the different phenylpropyl alcohol crosslinking agent of peroxidating two 0.8 part, stearic acid active lubricant 1 part;
(2) just mix: described crosslinking agent, Zinc Oxide, magnesia and glass fiber are mixed, obtain just mixed reactant;
(3) entirely mix: the described reactant and described polyethylene and mix lubricant of just mixing is obtained complete dark compound;
(4) banburying is shaping: by described complete dark compound temperature be 160 DEG C, pressure be 40MPa under banburying shaping.
First waterproofing membrane layer, full open aperture foamed material layer or between cork layer and closed cell foamed material layer by film technique or glue compound.
Glue is made up of the raw material of following parts by weight: phthalic anhydride 25 parts, triethylene glycol 10 parts, glutaric acid 15 parts, butantriol 8 parts, Zinc Oxide 5 parts, 3 parts, magnesia, neoprene 15 parts, elastic plastic 70 parts, softening oil 2 parts, dimethyl carbonate 15 parts, 20 parts, ethylbenzene, fire retardant 1 part.
Fire retardant is counted composed of the following components by weight: ammonium low polyphosphate 20 parts, 10 parts, ammonium phosphate, ammonium pyrophosphate 6 parts, 5 parts, ammonium sulfate, boric acid 5 parts, 10 parts, water.
Transaudient and sound insulation test is carried out in the standard room of 10 square metres.
Table 1
IIC (impact acoustical ratings) is according to Standard, carry out the measurement of the level difference of each frequency range, the result directly evaluating out according to ISO sound insulation appraisal curve is sound insulation class (or weighted transmission loss), and this value does not comprise the corrections such as wall area, sound receiving room's absorption, flanking sound transmission loss; Therefore sound insulation class is commonly used to the actual defening effect between description two adjacent room.Impact sound insulation test according to the test of American society association ASTM49209 method, impact acoustical ratings according to American society association ASTME989 standard grading.IIC higher grade, and sound insulation property is better.
Table 2
Experimental data illustrates:
The sound insulation factor of carrying out each frequency range in laboratory or scene that refers to STC (STC) after detecting again according to measuring after body of wall revises by the factor such as absorption, flanking sound transmission of sound area, sound receiving room, again according to the result that ISO sound insulation appraisal curve is evaluated out, be generally used for the sound insulation property evaluating building unit.The classification of STC method of testing STC is according to American society association ASTME413-04 standard grading.STC higher grade, and sound insulation property is better.
Transaudient test is room temperature 11 DEG C, and relative humidity is carried out for 71% time.
As can be seen from Table 2, sound insulating pad of the present invention can effectively completely cut off high frequency noise and low frequency noise.And common market sound insulating pad does not only possess this function, and STC is generally less than 50.
Embodiment two
As shown in Figure 2, efficient indoor decoration wall body sound insulating pad comprise be arranged on bottom the first waterproofing membrane layer 1, be arranged on middle level and the second waterproofing membrane layer 4 being positioned at closed cell foamed material layer 2 on the first waterproofing membrane layer 1, being positioned at half perforate foamed material layer 3 on closed cell foamed material layer 2 and being positioned on half perforate foamed material layer 3.Half perforate foamed material layer 3 is half perforate EPDM foam sponge layer or half perforate PVC foam material layer; First waterproofing membrane layer 1 and the second waterproofing membrane layer 4 are the moistureproof ply of paper of PE film or aluminium film or metal; The closed cell foamed material layer 2 being arranged on middle level is PE modified insulation material layer.
The preparation method of PE modified sound insulation materials comprises the following steps successively:
(1) raw material prepares: polyethylene 75 parts, Zinc Oxide 40 parts, 25 parts, magnesia, glass fiber 15 parts, the different phenylpropyl alcohol crosslinking agent of peroxidating two 1.5 parts, stearic acid active lubricant 2 parts;
(2) just mix: above-mentioned crosslinking agent, Zinc Oxide, magnesia and glass fiber are mixed, obtain just mixed reactant;
(3) entirely mix: the described reactant and described polyethylene and mix lubricant of just mixing is obtained complete dark compound;
(4) banburying is shaping: by described complete dark compound temperature be 180 DEG C, pressure be 50MPa under banburying shaping.
First waterproofing membrane layer, full open aperture foamed material layer or between cork layer and closed cell foamed material layer by film technique or glue compound.
Glue is made up of the raw material of following parts by weight: phthalic anhydride 35 parts, triethylene glycol 12 parts, glutaric acid 18 parts, butantriol 10 parts, Zinc Oxide 7 parts, 5 parts, magnesia, neoprene 25 parts, elastic plastic 95 parts, softening oil 3 parts, dimethyl carbonate 20 parts, 30 parts, ethylbenzene, fire retardant 3 parts.
Fire retardant is counted composed of the following components by weight: ammonium low polyphosphate 50 parts, 25 parts, ammonium phosphate, ammonium pyrophosphate 12 parts, 20 parts, ammonium sulfate, boric acid 10 parts, 25 parts, water.
Embodiment three
With embodiment two, the preparation method unlike PE modified sound insulation materials comprises the following steps successively:
(1) raw material prepares: polyethylene 45 parts, Zinc Oxide 30 parts, 15 parts, magnesia, glass fiber 12 parts, the different phenylpropyl alcohol crosslinking agent of peroxidating two 1 part, stearic acid active lubricant 1.5 parts;
(2) just mix: described crosslinking agent, Zinc Oxide, magnesia and glass fiber are mixed, obtain just mixed reactant;
(3) entirely mix: the described reactant and described polyethylene and mix lubricant of just mixing is obtained complete dark compound;
(4) banburying is shaping: by described complete dark compound temperature be 170 DEG C, pressure be 45MPa under banburying shaping.
First waterproofing membrane layer, full open aperture foamed material layer or between cork layer and closed cell foamed material layer by film technique or glue compound.
Glue is made up of the raw material of following parts by weight: phthalic anhydride 28 parts, triethylene glycol 11 parts, glutaric acid 17 parts, butantriol 9 parts, Zinc Oxide 6 parts, 4 parts, magnesia, neoprene 18 parts, elastic plastic 85 parts, softening oil 2.5 parts, dimethyl carbonate 18 parts, 25 parts, ethylbenzene, fire retardant 2 parts.
Fire retardant is counted composed of the following components by weight: ammonium low polyphosphate 40 parts, 15 parts, ammonium phosphate, ammonium pyrophosphate 10 parts, 15 parts, ammonium sulfate, boric acid 8 parts, 18 parts, water.
Embodiment four
As shown in Figure 3, efficient indoor decoration wall body sound insulating pad comprise be arranged on bottom the first waterproofing membrane layer 1, be arranged on middle level and the closed cell foamed material layer 2 be positioned on the first waterproofing membrane layer 1 and be arranged on upper strata and the half perforate foamed material layer 3 be positioned on closed cell foamed material layer 2.Half perforate foamed material layer 3 is half perforate EPDM foam sponge layer or half perforate PVC foam material layer; First waterproofing membrane layer 1 is the moistureproof ply of paper of PE film or aluminium film or metal; The closed cell foamed material layer 2 being arranged on middle level is EPE, IXPE, XPE, rubber expanded material or EVA material layer.Closed cell foamed material layer 2 and half perforate foamed material layer 3 hook face 6 VELCRO by including VELCRO hair side 5 and VELCRO removably bonds, described VELCRO hair side 5 is arranged on described closed cell foamed material layer 2 upper surface by glue bonding, described VELCRO hooks face 6 and is arranged on described half perforate foamed material layer 3 soffit by glue bonding, and it is adaptive that described VELCRO hair side 5 and described VELCRO hook face 6 size.
This specific embodiment is only explanation of the invention; it is not limitation of the present invention; those skilled in the art can make to the present embodiment the amendment not having creative contribution as required after reading this manual, as long as but be all subject to the protection of Patent Law in right of the present invention.
Claims (8)
1. an efficient indoor decoration wall body sound insulating pad, is characterized in that: it comprise be arranged on bottom the first waterproofing membrane layer, be arranged on middle level and the closed cell foamed material layer be positioned on described first waterproofing membrane layer and be arranged on upper strata and the half perforate foamed material layer be positioned on described closed cell foamed material layer; The described closed cell foamed material layer being arranged on middle level is PE modified insulation material layer;
Described PE modified insulation material layer is made up of the raw material of following parts by weight: polyethylene 30-75 part, Zinc Oxide 10-40 part, magnesia 8-25 part, glass fiber 10-15 part, peroxidating two different phenylpropyl alcohol crosslinking agent 0.8-1.5 part, stearic acid active lubricant 1-2 part.
2. the efficient indoor decoration wall body sound insulating pad of one according to claim 1, is characterized in that: described half perforate foamed material layer is half perforate EPDM foam sponge layer or half perforate PVC foam material layer.
3. the efficient indoor decoration wall body sound insulating pad of one according to claim 2, is characterized in that: described half perforate foamed material layer is provided with the second waterproofing membrane layer that PE film or aluminium film or metal moistureproof paper are formed.
4. the efficient indoor decoration wall body sound insulating pad of the one according to any one of claim 1-3, it is characterized in that: described closed cell foamed material layer and half perforate foamed material layer hook face VELCRO by including VELCRO hair side and VELCRO removably bonds, described VELCRO hair side is arranged on described closed cell foamed material layer upper surface by glue bonding, described VELCRO hooks face and is arranged on described half perforate foamed material layer soffit by glue bonding, and it is adaptive that described VELCRO hair side and described VELCRO hook face size.
5. the efficient indoor decoration wall body sound insulating pad of one according to claim 4, is characterized in that: the preparation method of described PE modified sound insulation materials comprises the following steps successively:
(1) raw material prepares: polyethylene 30-75 part, Zinc Oxide 10-40 part, magnesia 8-25 part, glass fiber 10-15 part, peroxidating two different phenylpropyl alcohol crosslinking agent 0.8-1.5 part, stearic acid active lubricant 1-2 part;
(2) just mix: described crosslinking agent, Zinc Oxide, magnesia and glass fiber are mixed, obtain just mixed reactant;
(3) entirely mix: the described reactant and described polyethylene and mix lubricant of just mixing is obtained complete dark compound;
(4) banburying is shaping: by described complete dark compound temperature be 160-180 DEG C, pressure be 40-50MPa under banburying shaping.
6. the efficient indoor decoration wall body sound insulating pad of one according to claim 5, is characterized in that: by film technique or glue compound between described first waterproofing membrane layer, closed cell foamed material layer, half perforate foamed material layer and the second waterproofing membrane layer.
7. the efficient indoor decoration wall body sound insulating pad of one according to claim 6, is characterized in that: described glue is made up of the raw material of following parts by weight:
Phthalic anhydride 25-35 part, triethylene glycol 10-12 part, glutaric acid 15-18 part, butantriol 8-10 part, Zinc Oxide 5-7 part, magnesia 3-5 part, neoprene 15-25 part, elastic plastic 70-95 part, softening oil 2-3 part, dimethyl carbonate 15-20 part, ethylbenzene 20-30 part, fire retardant 1-3 part.
8. the efficient indoor decoration wall body sound insulating pad of one according to claim 7, is characterized in that: described fire retardant is counted composed of the following components by weight: ammonium low polyphosphate 20 ~ 50 parts, 10 ~ 25 parts, ammonium phosphate, ammonium pyrophosphate 6 ~ 12 parts, 5 ~ 20 parts, ammonium sulfate, boric acid 5 ~ 10 parts, 10 ~ 25 parts, water.
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| CN103976498B (en) * | 2014-06-04 | 2016-05-04 | 浙江润阳新材料科技有限公司 | A kind of slippers |
| CN104895298A (en) * | 2015-06-15 | 2015-09-09 | 浙江润阳新材料科技股份有限公司 | Multi-functional mildew-proof pad |
| CN110206247A (en) * | 2019-04-19 | 2019-09-06 | 苏州前航实业有限公司 | A kind of novel flame-retardant type sound insulation wall paper |
| CN112248560B (en) * | 2020-10-13 | 2023-04-28 | 广东丰州建设有限公司 | Sound-insulating environment-friendly building material and preparation method thereof |
| CN112223862A (en) * | 2020-10-13 | 2021-01-15 | 云广川 | Sound insulation composite material for building and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE102007024356A1 (en) * | 2007-05-24 | 2008-11-27 | Siemens Ag | Sandwich plate for formation of supporting structure, particularly supplement structures, intermediate walls, outdoor shutter, intermediate doors, intermediate floors on rail vehicle, has core layer, which is coated with cover layer |
| CN101386685B (en) * | 2008-10-30 | 2011-04-20 | 上海交通大学 | Method for preparing poly hexane diacid-terephthalic acid-butylene terephthalate foaming material |
| CN101492940A (en) * | 2009-02-24 | 2009-07-29 | 蔡伯中 | Honeybee-hole thermal shield |
| CN202672567U (en) * | 2012-07-16 | 2013-01-16 | 李文俊 | PVC (polyvinyl chloride) moistureproof composite board |
| CN202831486U (en) * | 2012-08-06 | 2013-03-27 | 西安欧德节能新材料有限责任公司 | Wallpaper with organic material |
| CN102820029B (en) * | 2012-08-24 | 2014-06-18 | 广州市泰力高复合材料有限公司 | Muffling structure |
| CN202767456U (en) * | 2012-09-12 | 2013-03-06 | 铁馨怡 | Foam floor with moisture-proof pad |
| CN203684574U (en) * | 2014-01-23 | 2014-07-02 | 浙江润阳新材料科技有限公司 | Efficient wall sound insulation mat for interior decoration |
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Address after: 313000 Changxing County, Zhejiang, Lu Shan township Lu Village Zhejiang run Mstar Technology Ltd, Patentee after: ZHEJIANG RUNYANG NEW MATERIAL TECHNOLOGY CO., LTD. Address before: 313000 Changxing County, Zhejiang, Lu Shan township Lu Village Zhejiang run Mstar Technology Ltd, Patentee before: Zhejiang Run Yang New Material Technology Co., Ltd. |