CN106589565A - EVA lightweight soundproof heat-preserving composite material and preparation method thereof - Google Patents
EVA lightweight soundproof heat-preserving composite material and preparation method thereof Download PDFInfo
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- CN106589565A CN106589565A CN201611106930.0A CN201611106930A CN106589565A CN 106589565 A CN106589565 A CN 106589565A CN 201611106930 A CN201611106930 A CN 201611106930A CN 106589565 A CN106589565 A CN 106589565A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
- C08L23/0853—Vinylacetate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
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- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses an EVA lightweight soundproof heat-preserving composite material. The EVA lightweight soundproof heat-preserving composite material comprises the following raw materials in parts by weight: 60 to 80 parts of EVA resin, 10 to 30 parts of silicon resin, 5 to 10 parts of polybutylene succinate, 5 to 10 parts of an ethylene-1-octylene copolymer, 5 to 10 parts of glass fiber, 1 to 5 parts of tert-butyl peroxy benzoate, 1 to 3 parts of resorcinol bis(diphenyl)phosphate, 5 to 15 parts of vinyl tris(beta-methoxyethoxy)silane, 4 to 8 parts of hydroxy silicone oil, 0.5 to 2 parts of anhydrous sodium sulfate, 30 to 50 parts of a heat-preserving assisting filling material and 0.5 to 1.5 parts of an anti-oxidant. The EVA lightweight soundproof heat-preserving composite material provided by the invention has good heat-preserving and heat-insulating properties, has the characteristics of good soundproof performance, insusceptibility to moisture-absorption corrosion, light weight, fire prevention, flame retardancy, high mechanical strength, simple manufacturing process and low preparation cost at the same time, and further increases the application range of a heat-preserving material.
Description
Technical field
The present invention relates to insulation material technical field, and in particular to a kind of EVA light sound-proofs heat-preserving complex material and its system
Preparation Method.
Background technology
Insulation material can collect waste heat, and in good time steady to discharge, graded is little, effective reduce loss amount, and room temperature can
Become, Winter protection can play balanced action.Insulation material can be divided into by material composition：Organic insulation material：Such as Caulis et Folium Oryzae, rice
Shell, Caulis Sacchari sinensis fiber, wood flour, wood shavings, the wood fiber and its product, such material unit weight are little, renewable, most cheap, but inhale
It is moist big, corrosion is also easy to produce, high temperature easily decomposes or burns；Inorganic heat-insulating material：Mineral substance has mineral wool, expanded vermiculite, swollen
Swollen perlite, diatom gypsum earth, glass fibre, rock wool, air entrained concrete, foam concrete and its product etc., such material is not
Rot, resistance to elevated temperatures is good, but part hygroscopicity is big, intensity is relatively low；Metal class heat-insulating heat-preserving material：Mainly aluminum and its system
Product, obtain adiabatic heat-insulation efficiency using the radiation characteristic of material surface, and the material with this kind of surface characteristic is hardly picked up
Incide the heat above it, and the ability also very little of outside radiations heat energy itself, this kind of material source of goods is less, price compared with
Expensive, range of application is narrower.In addition, above-mentioned insulation material sound-proofing is not good, and quality is larger, limits guarantor to a certain extent
The range of application of adiabator.
The content of the invention
It is not enough for prior art, the invention provides a kind of EVA lightweights with good heat insulation property, sound-proofing are protected
Warm composite and preparation method thereof.
The present invention solve the technical scheme that adopts of above-mentioned technical problem for：EVA light sound-proof heat-preserving complex materials, including with
The raw material of lower parts by weight：60 ~ 80 parts of EVA resin, 10 ~ 30 parts of silicones, 5 ~ 10 parts of poly butylene succinate, ethylene -1-
5 ~ 10 parts of octene copolymer, 5 ~ 10 parts of glass fibre, 1 ~ 5 part of peroxidized t-butyl perbenzoate, resorcinol are double（Diphenyl）Phosphorus
1 ~ 3 part of acid esters, 5 ~ 15 parts of vinyl three ('beta '-methoxy ethyoxyl) silane, 4 ~ 8 parts of hydroxy silicon oil, 0.5 ~ 2 part of anhydrous sodium sulfate,
Help 30 ~ 50 parts of filler of insulation, 0.5 ~ 1.5 part of antioxidant；
The vinyl acetate content of described EVA resin is 15 ~ 20%.
It is described to help insulation filler to include ceramic hollow microballon, hollow silica ball, gas phase titanium dioxide, its mass parts ratio
For 2 ~ 4:1~2:1.
Further, described antioxidant is double (2,4- di-tert-butyl-phenyl) pentaerythritol diphosphites or 2,5- bis-
Tert-butylhydroquinone.
Further, the mean diameter of the hollow silica ball is 0.5 ~ 1.5 μm.
Further, the mean diameter of the ceramic hollow microballon is 10 ~ 15 μm.
Described EVA light sound-proof heat-preserving complex materials, its preparation method are comprised the following steps：
1）Raw material is on the waiting list according to the parts by weight；
2）By glass fibre, insulation filler, hydroxy silicon oil and vinyl three ('beta '-methoxy ethyoxyl) silane is helped to be placed in reactor
In, 1 ~ 2h of insulated and stirred at 60 ~ 70 DEG C, discharging；
3）Compound obtained by step 2 is mixed homogeneously with surplus stock, melting in double screw extruder, extrusion, pelletize is placed in
The composite of the present invention is obtained afterwards.
Compared with prior art, what the present invention possessed has the beneficial effect that：
The EVA light sound-proof heat-preserving complex materials that the present invention is provided have good thermal and insulating performance, while having sound-proofing
Energy is good, be difficult moisture absorption burn into lightweight, fire protection flame retarding, high mechanical strength, the spy that manufacturing process is simple and preparation cost is relatively low
Point, further increases the range of application of insulation material.
Specific embodiment
With reference to specific embodiment, the present invention is described further.
Embodiment 1：EVA light sound-proof heat-preserving complex materials, including the raw material of following parts by weight：70 parts of EVA resin, silicon
20 parts of resin, 8 parts of poly butylene succinate, 7 parts of ethylene-l-octane copolymer, 7 parts of glass fibre, perbenzoic acid uncle
3 parts of butyl ester, resorcinol are double（Diphenyl）2 parts of phosphate ester, 10 parts of vinyl three ('beta '-methoxy ethyoxyl) silane, hydroxy silicon oil
6 parts, 1 part of anhydrous sodium sulfate, help insulation 40 parts of filler, 1 part of antioxidant；The vinyl acetate content of described EVA resin be 15 ~
20%。
It is described to help insulation filler to include ceramic hollow microballon, hollow silica ball, gas phase titanium dioxide, its mass parts ratio
For 6:3:2；Described antioxidant is double (2,4- di-tert-butyl-phenyls) pentaerythritol diphosphites；The silicon dioxide hollow
The mean diameter of ball is 0.5 ~ 1.5 μm；The mean diameter of the ceramic hollow microballon is 10 ~ 15 μm.
Described EVA light sound-proof heat-preserving complex materials, its preparation method are comprised the following steps：
1）Raw material is on the waiting list according to the parts by weight；
2）By glass fibre, insulation filler, hydroxy silicon oil and vinyl three ('beta '-methoxy ethyoxyl) silane is helped to be placed in reactor
In, insulated and stirred 1.5h at 65 DEG C, discharging；
3）Compound obtained by step 2 is mixed homogeneously with surplus stock, melting in double screw extruder, extrusion, pelletize is placed in
The composite of the present invention is obtained afterwards.
Embodiment 2：EVA light sound-proof heat-preserving complex materials, including the raw material of following parts by weight：60 parts of EVA resin, silicon
10 parts of resin, 5 parts of poly butylene succinate, 5 parts of ethylene-l-octane copolymer, 5 parts of glass fibre, perbenzoic acid uncle
1 part of butyl ester, resorcinol are double（Diphenyl）1 part of phosphate ester, 5 parts of vinyl three ('beta '-methoxy ethyoxyl) silane, hydroxy silicon oil 4
Part, 0.5 part of anhydrous sodium sulfate, help insulation 30 parts of filler, 0.5 part of antioxidant；The vinyl acetate content of described EVA resin is 15
~20%。
It is described to help insulation filler to include ceramic hollow microballon, hollow silica ball, gas phase titanium dioxide, its mass parts ratio
For 2:1:1；Described antioxidant is 2,5- ditert-butylhydro quinones；The mean diameter of the hollow silica ball be 0.5 ~
1.5μm；The mean diameter of the ceramic hollow microballon is 10 ~ 15 μm.
Described EVA light sound-proof heat-preserving complex materials, its preparation method are comprised the following steps：
1）Raw material is on the waiting list according to the parts by weight；
2）By glass fibre, insulation filler, hydroxy silicon oil and vinyl three ('beta '-methoxy ethyoxyl) silane is helped to be placed in reactor
In, insulated and stirred 2h at 60 DEG C, discharging；
3）Compound obtained by step 2 is mixed homogeneously with surplus stock, melting in double screw extruder, extrusion, pelletize is placed in
The composite of the present invention is obtained afterwards.
Embodiment 3：EVA light sound-proof heat-preserving complex materials, including the raw material of following parts by weight：80 parts of EVA resin, silicon
30 parts of resin, 10 parts of poly butylene succinate, 10 parts of ethylene-l-octane copolymer, 10 parts of glass fibre, perbenzoic acid
5 parts of the tert-butyl ester, resorcinol are double（Diphenyl）3 parts of phosphate ester, 15 parts of vinyl three ('beta '-methoxy ethyoxyl) silane, hydroxyl silicon
Oil 8 parts, 2 parts of anhydrous sodium sulfate, help insulation 50 parts of filler, 1.5 parts of antioxidant；The vinyl acetate content of described EVA resin is
15~20%。
It is described to help insulation filler to include ceramic hollow microballon, hollow silica ball, gas phase titanium dioxide, its mass parts ratio
For 4:2:1；Described antioxidant is double (2,4- di-tert-butyl-phenyls) pentaerythritol diphosphites；The silicon dioxide hollow
The mean diameter of ball is 0.5 ~ 1.5 μm；The mean diameter of the ceramic hollow microballon is 10 ~ 15 μm.
Described EVA light sound-proof heat-preserving complex materials, its preparation method are comprised the following steps：
1）Raw material is on the waiting list according to the parts by weight；
2）By glass fibre, insulation filler, hydroxy silicon oil and vinyl three ('beta '-methoxy ethyoxyl) silane is helped to be placed in reactor
In, insulated and stirred 1h at 70 DEG C, discharging；
3）Compound obtained by step 2 is mixed homogeneously with surplus stock, melting in double screw extruder, extrusion, pelletize is placed in
The composite of the present invention is obtained afterwards.
Embodiment 4：EVA light sound-proof heat-preserving complex materials, including the raw material of following parts by weight：60 parts of EVA resin, silicon
30 parts of resin, 5 parts of poly butylene succinate, 10 parts of ethylene-l-octane copolymer, 5 parts of glass fibre, perbenzoic acid uncle
5 parts of butyl ester, resorcinol are double（Diphenyl）1 part of phosphate ester, 15 parts of vinyl three ('beta '-methoxy ethyoxyl) silane, hydroxy silicon oil
4 parts, 2 parts of anhydrous sodium sulfate, help insulation 30 parts of filler, 1.5 parts of antioxidant；The vinyl acetate content of described EVA resin be 15 ~
20%。
It is described to help insulation filler to include ceramic hollow microballon, hollow silica ball, gas phase titanium dioxide, its mass parts ratio
For 4:1:1；Described antioxidant is double (2,4- di-tert-butyl-phenyls) pentaerythritol diphosphites；The silicon dioxide hollow
The mean diameter of ball is 0.5 ~ 1.5 μm；The mean diameter of the ceramic hollow microballon is 10 ~ 15 μm.
Described EVA light sound-proof heat-preserving complex materials, its preparation method is with embodiment 1.
Embodiment 5：EVA light sound-proof heat-preserving complex materials, including the raw material of following parts by weight：65 parts of EVA resin, silicon
25 parts of resin, 6 parts of poly butylene succinate, 8 parts of ethylene-l-octane copolymer, 9 parts of glass fibre, perbenzoic acid uncle
2 parts of butyl ester, resorcinol are double（Diphenyl）2 parts of phosphate ester, 12 parts of vinyl three ('beta '-methoxy ethyoxyl) silane, hydroxy silicon oil
5 parts, 1.5 parts of anhydrous sodium sulfate, help insulation 35 parts of filler, 0.5 part of antioxidant；The vinyl acetate content of described EVA resin is
15~20%。
It is described to help insulation filler to include ceramic hollow microballon, hollow silica ball, gas phase titanium dioxide, its mass parts ratio
For 7:3:2；Described antioxidant is 2,5- ditert-butylhydro quinones；The mean diameter of the hollow silica ball be 0.5 ~
1.5μm；The mean diameter of the ceramic hollow microballon is 10 ~ 15 μm.
Described EVA light sound-proof heat-preserving complex materials, its preparation method is with embodiment 1.
Comparative example 1：EVA light sound-proof heat-preserving complex materials, including the raw material of following parts by weight：70 parts of EVA resin, silicon
20 parts of resin, 8 parts of poly butylene succinate, 7 parts of ethylene-l-octane copolymer, 7 parts of glass fibre, perbenzoic acid uncle
3 parts of butyl ester, resorcinol are double（Diphenyl）2 parts of phosphate ester, 10 parts of vinyl three ('beta '-methoxy ethyoxyl) silane, hydroxy silicon oil
6 parts, 1 part of anhydrous sodium sulfate, 1 part of antioxidant；The vinyl acetate content of described EVA resin is 15 ~ 20%.
Described antioxidant is double (2,4- di-tert-butyl-phenyls) pentaerythritol diphosphites；The silicon dioxide hollow
The mean diameter of ball is 0.5 ~ 1.5 μm；The mean diameter of the ceramic hollow microballon is 10 ~ 15 μm.
Described EVA light sound-proof heat-preserving complex materials, its preparation method are comprised the following steps：
1）Raw material is on the waiting list according to the parts by weight；
2）Glass fibre, hydroxy silicon oil and vinyl three ('beta '-methoxy ethyoxyl) silane are placed in reactor, at 65 DEG C
Insulated and stirred 1.5h, discharging；
3）Compound obtained by step 2 is mixed homogeneously with surplus stock, melting in double screw extruder, extrusion, pelletize is placed in
The composite of the present invention is obtained afterwards.
EVA light sound-proofs heat-preserving complex material Jing moulds or forming machine described in embodiment 1-5 and comparative example 1 is prepared as plate
Material carries out performance test, and by the EVA resin described in embodiment 1-5 and comparative example 1 be prepared as identical sheet material carry out it is identical
Performance test, it is as a result as shown in the table：
| Oxygen index (OI) | Resistance to water（Room temperature not submerged immersion in month） | Comprcssive strength MPa | Heat conductivity W.M-1.K-1 | STC STCs | |
| Embodiment 1 | 34 | It is excellent | 0.76 | 0.026 | 85 |
| Embodiment 2 | 32 | It is excellent | 0.68 | 0.034 | 80 |
| Embodiment 3 | 33 | It is excellent | 0.77 | 0.031 | 82 |
| Embodiment 4 | 32 | It is excellent | 0.72 | 0.035 | 79 |
| Embodiment 5 | 33 | It is excellent | 0.75 | 0.029 | 83 |
| Comparative example 1 | 29 | It is excellent | 0.34 | 0.080 | 71 |
| Comparative example 2 | 20 | It is excellent | 0.23 | 0.073 | 69 |
The better embodiment of above-described embodiment only present invention, its specific descriptions can not be interpreted as to the scope of the claims of the present invention
Restriction, as long as those skilled in the art's technical scheme for being obtained in the form of equivalent or equivalent transformation, all falls within this
Within bright protection domain.
Claims (6)
1. a kind of EVA light sound-proofs heat-preserving complex material, it is characterised in that including the raw material of following parts by weight：EVA resin 60
~ 80 parts, 10 ~ 30 parts of silicones, 5 ~ 10 parts of poly butylene succinate, 5 ~ 10 parts of ethylene-l-octane copolymer, glass fibre 5 ~
10 parts, 1 ~ 5 part of peroxidized t-butyl perbenzoate, resorcinol it is double（Diphenyl）1 ~ 3 part of phosphate ester, three ('beta '-methoxy of vinyl
Ethyoxyl) 5 ~ 15 parts of silane, 4 ~ 8 parts of hydroxy silicon oil, 0.5 ~ 2 part of anhydrous sodium sulfate, help insulation 30 ~ 50 parts of filler, antioxidant 0.5
~ 1.5 parts；
The vinyl acetate content of described EVA resin is 15 ~ 20%；
It is described help insulation filler include ceramic hollow microballon, hollow silica ball, gas phase titanium dioxide, its mass parts ratio be 2 ~
4:1~2:1。
2. EVA light sound-proofs heat-preserving complex material according to claim 1, it is characterised in that：Described antioxidant is double
(2,4- di-tert-butyl-phenyls) pentaerythritol diphosphites or 2,5- ditert-butylhydro quinones.
3. EVA light sound-proofs heat-preserving complex material according to claim 1, it is characterised in that：The silicon dioxide hollow
The mean diameter of ball is 0.5 ~ 1.5 μm.
4. EVA light sound-proofs heat-preserving complex material according to claim 1, it is characterised in that：The ceramic hollow microballon
Mean diameter be 10 ~ 15 μm.
5. the preparation method of the EVA light sound-proof heat-preserving complex materials described in claim 1, it is characterised in that including following step
Suddenly：
1）Raw material is on the waiting list according to the parts by weight；
2）By glass fibre, insulation filler, hydroxy silicon oil and vinyl three ('beta '-methoxy ethyoxyl) silane is helped to be placed in reactor
In, 1 ~ 2h of insulated and stirred at 60 ~ 70 DEG C, discharging；
3）Compound obtained by step 2 is mixed homogeneously with surplus stock, melting in double screw extruder, extrusion, pelletize is placed in
The composite of the present invention is obtained afterwards.
6. EVA light sound-proofs heat-preserving complex material preparation method according to claim 5, it is characterised in that：Described in step 1
Raw material includes：70 parts of EVA resin, 20 parts of silicones, 8 parts of poly butylene succinate, 7 parts of ethylene-l-octane copolymer, glass
7 parts of fiber, 3 parts of peroxidized t-butyl perbenzoate, resorcinol are double（Diphenyl）2 parts of phosphate ester, three ('beta '-methoxy second of vinyl
Epoxide) 10 parts of silane, 6 parts of hydroxy silicon oil, 1 part of anhydrous sodium sulfate, help insulation 40 parts of filler, 1 part of antioxidant；The vinegar of EVA resin
Sour ethylene contents are 15 ~ 20%；Insulation filler is helped to include ceramic hollow microballon, hollow silica ball, gas phase titanium dioxide, its
Mass parts ratio is 6:3:2.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107501711A (en) * | 2017-09-28 | 2017-12-22 | 马鞍山松鹤信息科技有限公司 | A kind of EVA heat-barrier materials and preparation method thereof |
| CN107882284A (en) * | 2017-10-31 | 2018-04-06 | 苏州巴洛特新材料有限公司 | Composite thermal insulation decorative board |
| CN108975776A (en) * | 2017-06-01 | 2018-12-11 | 江苏振威新材料科技有限公司 | Sound-insulating material for construction wall |
| CN109945535A (en) * | 2019-03-11 | 2019-06-28 | 西华大学 | A kind of heating and ventilation project refrigeration system |
| CN110684269A (en) * | 2019-10-30 | 2020-01-14 | 马鞍山市谷庆门业有限公司 | Preparation method of light sound insulation material applied to solid wood composite door |
| CN111748196A (en) * | 2020-07-23 | 2020-10-09 | 宏岳塑胶集团股份有限公司 | Flame-retardant antibacterial sound-insulation strip for building and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108975776A (en) * | 2017-06-01 | 2018-12-11 | 江苏振威新材料科技有限公司 | Sound-insulating material for construction wall |
| CN107501711A (en) * | 2017-09-28 | 2017-12-22 | 马鞍山松鹤信息科技有限公司 | A kind of EVA heat-barrier materials and preparation method thereof |
| CN107882284A (en) * | 2017-10-31 | 2018-04-06 | 苏州巴洛特新材料有限公司 | Composite thermal insulation decorative board |
| CN109945535A (en) * | 2019-03-11 | 2019-06-28 | 西华大学 | A kind of heating and ventilation project refrigeration system |
| CN110684269A (en) * | 2019-10-30 | 2020-01-14 | 马鞍山市谷庆门业有限公司 | Preparation method of light sound insulation material applied to solid wood composite door |
| CN111748196A (en) * | 2020-07-23 | 2020-10-09 | 宏岳塑胶集团股份有限公司 | Flame-retardant antibacterial sound-insulation strip for building and preparation method thereof |
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