CN106336591A - Sound-insulation and flame-retardant polystyrene board for interior decoration and preparation method thereof - Google Patents
Sound-insulation and flame-retardant polystyrene board for interior decoration and preparation method thereof Download PDFInfo
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- CN106336591A CN106336591A CN201610735039.7A CN201610735039A CN106336591A CN 106336591 A CN106336591 A CN 106336591A CN 201610735039 A CN201610735039 A CN 201610735039A CN 106336591 A CN106336591 A CN 106336591A
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- polystyrene
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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
- C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
- C08L25/06—Polystyrene
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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
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- 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
Abstract
The invention discloses a sound-insulation and flame-retardant polystyrene board for interior decoration and a preparation method thereof. The board is prepared from, by weight, 110-120 parts of polystyrene, 6-8 parts of xylene formaldehyde resin, 12-14 parts of maleic anhydride grafted polyvinyl chloride, 13-15 parts of polyisocyanurate, 5-7 parts of triglycidyl isocyanurate, 6-8 parts of didecyl phthalate, 4-6 parts of peat wax, 4-7 parts of zinc(II) acetylacetonate, 5-7 parts of polydimethylsiloxane, 3-5 parts of dibutyltin bis(mercaptoethyl isooctanoate) and the like. According to the sound-insulation and flame-retardant polystyrene board for interior decoration and the preparation method thereof, the adopted compatilizer is maleic anhydride grafted polyvinyl chloride which is mixed with polystyrene, so that polyisocyanurate, glass pumice, porous manganese slag, hollow micro-beads and the like are better dispersed in a polystyrene matrix, a good barrier effect can be generated on incident sound waves borne by the composite material, and then the sound-insulation property of the composite material is improved; cobalt molybdate, magnesium hydrate and triaryl phosphoric ester synergistically act, and therefore the flame-retardant property of the material is enhanced.
Description
Invention field
The present invention relates to a kind of polystyrene material, concretely relate to a kind of indoor decoration sound isolating and flame-retardant polyphenyl second
Alkene sheet material and preparation method thereof.
Background technology
Polystyrene (ps) refers to the polymer being synthesized by styrene monomer through free radical polymerization, and it is a kind of colourless
Transparent thermoplastic, has the glass transition temperature higher than 100 DEG C.Ordinary polystyrene resin belongs to amorphous macromolecule and gathers
Compound, the side base of polystyrene macromolecular chain is phenyl ring, and large volume side base is that the random arrangement of phenyl ring determines polystyrene
Physicochemical properties, such as transparency is high, rigidity is big, vitrification point is high, property is crisp etc..Expandable polystyrene is commonly to gather
Impregnate lower boiling physical blowing agent in styrene to make, in the course of processing, be subject to heat foamable, be exclusively used in making foam article,
Such as polystyrene foam sheet, it has the construction featuress of fine closed pore, is mainly used in construction wall, roof heat insulation, composite plate
Insulation, freezer, air-conditioning, vehicle, the insulation of ship, floor heating, decoration engraving etc..The present invention mainly studies a kind of interior
Decoration sound isolating and flame-retardant polystyrene plates and preparation method thereof.
Content of the invention
It is an object of the invention to provide a kind of indoor decoration sound isolating and flame-retardant polystyrene plates and preparation method thereof.
For reaching above-mentioned purpose, the technical solution used in the present invention is:
A kind of indoor decoration sound isolating and flame-retardant polystyrene plates, are formed by the preparation of raw material of following weight portion: polystyrene
110-120, xylene formaldehyde resin 6-8, maleic anhydride grafted polyvinyl chloride 12-14, poly-isocyanurate 13-15, three shrinks
Glycerol chlorinated isocyanurates 5-7, diisooctyl phthalate 6-8, peat wax 4-6, zinc acetylacetonate 4-7, polydimethylsiloxanes
Alkane 5-7, dibutyl tin double (mercaptoethyl isooctoate) 3-5, Vinyldimethylethoxysilane 4-6, aliphatic alcohol polyethenoxy
Ether sodium sulfate 4-6, behenic acid zinc 4-5, glass pumice 14-16, allophane powder 12-14, porous manganese slag 5-8, hollow beads 3-
5th, molybdenum oxide cobalt 6-8, magnesium hydroxide 8-10, triaryl phosphate 4-6.
A kind of preparation method of indoor decoration sound isolating and flame-retardant polystyrene plates, comprises the following steps:
(1) by Vinyldimethylethoxysilane and polyoxyethylenated alcohol sodium sulfate mix homogeneously, add and be equivalent to
In the ethanol of 3-4 times of mixture quality, stir, then pour allophane powder in solution immersion 2-3h, take out rearmounted
2h is dried in drying baker at a temperature of 85-90 DEG C, obtains modified allophane, standby；
(2) by xylene formaldehyde resin, maleic anhydride grafted polyvinyl chloride, poly-isocyanurate, three-glycidyl isocyanuric acid
Ester, diisooctyl phthalate, zinc acetylacetonate add high-speed mixer and mixing, mix under the rotating speed of 800-1000r/min
30-40min, obtains compound a；
(3) polystyrene is dried in 70-80 DEG C of drying baker 8-10min, then double with polydimethylsiloxane, dibutyl tin
(mercaptoethyl isooctoate), peat wax, behenic acid zinc put into and carry out in kneading machine kneading 6-8min, after being warming up to 120-130 DEG C
Will be former to glass pumice, porous manganese slag, hollow beads, molybdenum oxide cobalt, magnesium hydroxide, triaryl phosphate, modified allophane etc.
Material and mixture a add continuation mill 8-10min, obtain compound b；
(4) compound obtaining b is delivered to extruding pelletization in double screw extruder, then granule heating is shaped, cool down laggard
Row cuts, and obtains final product described polystyrene plates.
Beneficial effects of the present invention:
The present invention methyl cyclopentenyl ketone catalysis under, under dicyclohexyl phthalate synergistic, by diformazan in step (1)
Base vinylethoxysilane and polyoxyethylenated alcohol sodium sulfate are modified to allophane powder processing, be conducive to its
It is uniformly distributed in macromolecule matrix material, improve the compatibility of allophane powder and macromolecule matrix material, by modified water
Allophane powder is added in plastics, can significantly improve flame retardant of plastic；The compatilizer that the present invention uses connects for maleic anhydride
Branch polrvinyl chloride, is combined with polystyrene, so that poly-isocyanurate, glass pumice, porous manganese slag, hollow beads etc. is preferably divided
Dissipate in polystyrene matrix, the incident acoustic wave that composite can be subject to produces preferable iris action, improve composite
Sound insulation value；The modification of modified allophane is conducive to it to be uniformly distributed in matrix material, molybdenum oxide cobalt, magnesium hydroxide,
The synergism such as triaryl phosphate, the fire resistance of reinforcing material.
Specific embodiment
With reference to specific embodiment, technical scheme of the present invention is further described.
Embodiment 1:
A kind of indoor decoration sound isolating and flame-retardant polystyrene plates, are formed by the preparation of raw material of following weight portion (kg): polyphenyl second
Alkene 110, xylene formaldehyde resin 6, maleic anhydride grafted polyvinyl chloride 12, poly-isocyanurate 13, three-glycidyl isocyanide urine
Acid esters 5, diisooctyl phthalate 6, peat wax 4, zinc acetylacetonate 4, polydimethylsiloxane 5, dibutyl tin are double (different pungent
Sour mercapto ethyl ester) 3, Vinyldimethylethoxysilane 4, polyoxyethylenated alcohol sodium sulfate 4, behenic acid zinc 4, glass light
Stone 14, allophane powder 12, porous manganese slag 5, hollow beads 3, molybdenum oxide cobalt 6, magnesium hydroxide 8, triaryl phosphate 4.
A kind of preparation method of indoor decoration sound isolating and flame-retardant polystyrene plates, comprises the following steps:
(1) by Vinyldimethylethoxysilane and polyoxyethylenated alcohol sodium sulfate mix homogeneously, add and be equivalent to
In the ethanol of 3-4 times of mixture quality, stir, then pour allophane powder in solution immersion 2-3h, take out rearmounted
2h is dried in drying baker at a temperature of 85-90 DEG C, obtains modified allophane, standby；
(2) by xylene formaldehyde resin, maleic anhydride grafted polyvinyl chloride, poly-isocyanurate, three-glycidyl isocyanuric acid
Ester, diisooctyl phthalate, zinc acetylacetonate add high-speed mixer and mixing, mix under the rotating speed of 800-1000r/min
30-40min, obtains compound a；
(3) polystyrene is dried in 70-80 DEG C of drying baker 8-10min, then double with polydimethylsiloxane, dibutyl tin
(mercaptoethyl isooctoate), peat wax, behenic acid zinc put into and carry out in kneading machine kneading 6-8min, after being warming up to 120-130 DEG C
Will be former to glass pumice, porous manganese slag, hollow beads, molybdenum oxide cobalt, magnesium hydroxide, triaryl phosphate, modified allophane etc.
Material and mixture a add continuation mill 8-10min, obtain compound b；
(4) compound obtaining b is delivered to extruding pelletization in double screw extruder, then granule heating is shaped, cool down laggard
Row cuts, and obtains final product described polystyrene plates.
Embodiment 2:
A kind of indoor decoration sound isolating and flame-retardant polystyrene plates, are formed by the preparation of raw material of following weight portion (kg): polyphenyl second
Alkene 115, xylene formaldehyde resin 7, maleic anhydride grafted polyvinyl chloride 13, poly-isocyanurate 14, three-glycidyl isocyanide urine
Acid esters 6, diisooctyl phthalate 7, peat wax 5, zinc acetylacetonate 5.5, polydimethylsiloxane 6, dibutyl tin are double (different
Sad mercapto ethyl ester) 4, Vinyldimethylethoxysilane 5, polyoxyethylenated alcohol sodium sulfate 5, behenic acid zinc 4.5, glass
Glass pumice 15, allophane powder 13, porous manganese slag 6.5, hollow beads 4, molybdenum oxide cobalt 7, magnesium hydroxide 9, triaryl phosphate
5.
Preparation technology is with embodiment 1.
Embodiment 3:
A kind of indoor decoration sound isolating and flame-retardant polystyrene plates, are formed by the preparation of raw material of following weight portion (kg): polyphenyl second
Alkene 120, xylene formaldehyde resin 8, maleic anhydride grafted polyvinyl chloride 14, poly-isocyanurate 15, three-glycidyl isocyanide urine
Acid esters 7, diisooctyl phthalate 8, peat wax 6, zinc acetylacetonate 7, polydimethylsiloxane 7, dibutyl tin are double (different pungent
Sour mercapto ethyl ester) 5, Vinyldimethylethoxysilane 6, polyoxyethylenated alcohol sodium sulfate 6, behenic acid zinc 5, glass light
Stone 16, allophane powder 14, porous manganese slag 8, hollow beads 5, molybdenum oxide cobalt 8, magnesium hydroxide 10, triaryl phosphate 6, methyl
Cyclopentenolone 0.2.
Preparation technology is with embodiment 1.
The performance test results of the polystyrene plates that above-described embodiment 1-3 is obtained are as shown in the table:
| Embodiment 1 | Embodiment 2 | Embodiment 3 | |
| Oxygen index (OI) | 36 | 39 | 41 |
| Tensile strength, mpa | 33 | 38 | 39 |
| Bending strength, mpa | 22 | 24 | 21 |
| Sound transmission loss, db | 38.6 | 42.2 | 43.8 |
Claims (2)
1. a kind of indoor decoration sound isolating and flame-retardant polystyrene plates are it is characterised in that by the preparation of raw material of following weight portion
Become: polystyrene 110-120, xylene formaldehyde resin 6-8, maleic anhydride grafted polyvinyl chloride 12-14, poly-isocyanurate
13-15, three-glycidyl chlorinated isocyanurates 5-7, diisooctyl phthalate 6-8, peat wax 4-6, zinc acetylacetonate 4-7,
Polydimethylsiloxane 5-7, dibutyl tin double (mercaptoethyl isooctoate) 3-5, Vinyldimethylethoxysilane 4-6, fat
Fat polyoxyethylenated alcohol sodium sulfate 4-6, behenic acid zinc 4-5, glass pumice 14-16, allophane powder 12-14, porous manganese slag 5-
8th, hollow beads 3-5, molybdenum oxide cobalt 6-8, magnesium hydroxide 8-10, triaryl phosphate 4-6.
2. the preparation method of a kind of indoor decoration sound isolating and flame-retardant polystyrene plates according to claim 1, its feature
It is, comprise the following steps:
(1) by Vinyldimethylethoxysilane and polyoxyethylenated alcohol sodium sulfate mix homogeneously, add and be equivalent to
In the ethanol of 3-4 times of mixture quality, stir, then pour allophane powder in solution immersion 2-3h, take out rearmounted
2h is dried in drying baker at a temperature of 85-90 DEG C, obtains modified allophane, standby；
(2) by xylene formaldehyde resin, maleic anhydride grafted polyvinyl chloride, poly-isocyanurate, three-glycidyl isocyanuric acid
Ester, diisooctyl phthalate, zinc acetylacetonate add high-speed mixer and mixing, mix under the rotating speed of 800-1000r/min
30-40min, obtains compound a；
(3) polystyrene is dried in 70-80 DEG C of drying baker 8-10min, then double with polydimethylsiloxane, dibutyl tin
(mercaptoethyl isooctoate), peat wax, behenic acid zinc put into and carry out in kneading machine kneading 6-8min, after being warming up to 120-130 DEG C
Will be former to glass pumice, porous manganese slag, hollow beads, molybdenum oxide cobalt, magnesium hydroxide, triaryl phosphate, modified allophane etc.
Material and mixture a add continuation mill 8-10min, obtain compound b；
(4) compound obtaining b is delivered to extruding pelletization in double screw extruder, then granule heating is shaped, cool down laggard
Row cuts, and obtains final product described polystyrene plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610735039.7A CN106336591A (en) | 2016-08-28 | 2016-08-28 | Sound-insulation and flame-retardant polystyrene board for interior decoration and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610735039.7A CN106336591A (en) | 2016-08-28 | 2016-08-28 | Sound-insulation and flame-retardant polystyrene board for interior decoration and preparation method thereof |
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| CN106336591A true CN106336591A (en) | 2017-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610735039.7A Pending CN106336591A (en) | 2016-08-28 | 2016-08-28 | Sound-insulation and flame-retardant polystyrene board for interior decoration and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109181133A (en) * | 2018-08-17 | 2019-01-11 | 佛山市禅城区诺高环保科技有限公司 | A kind of preparation method of impact resistance sound insulation polystyrene board |
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| CN103059435A (en) * | 2013-01-15 | 2013-04-24 | 河南铝城聚能实业有限公司 | Composite polystyrene heat insulation material and preparation method of heat insulation board |
| CN103087463A (en) * | 2013-01-28 | 2013-05-08 | 奇瑞汽车股份有限公司 | Light composite material |
| CN103897262A (en) * | 2012-12-27 | 2014-07-02 | 浙江艾迪雅科技股份有限公司 | Low cost and high efficient soundproof material and manufacturing method thereof |
| CN104262808A (en) * | 2014-10-16 | 2015-01-07 | 湖州国信物资有限公司 | Building heat preservation material and preparation method thereof |
| CN104710697A (en) * | 2015-03-24 | 2015-06-17 | 湖州国信物资有限公司 | Novel soundproof polystyrene foam sheet and preparation method thereof |
-
2016
- 2016-08-28 CN CN201610735039.7A patent/CN106336591A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103897262A (en) * | 2012-12-27 | 2014-07-02 | 浙江艾迪雅科技股份有限公司 | Low cost and high efficient soundproof material and manufacturing method thereof |
| CN103059435A (en) * | 2013-01-15 | 2013-04-24 | 河南铝城聚能实业有限公司 | Composite polystyrene heat insulation material and preparation method of heat insulation board |
| CN103087463A (en) * | 2013-01-28 | 2013-05-08 | 奇瑞汽车股份有限公司 | Light composite material |
| CN104262808A (en) * | 2014-10-16 | 2015-01-07 | 湖州国信物资有限公司 | Building heat preservation material and preparation method thereof |
| CN104710697A (en) * | 2015-03-24 | 2015-06-17 | 湖州国信物资有限公司 | Novel soundproof polystyrene foam sheet and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109181133A (en) * | 2018-08-17 | 2019-01-11 | 佛山市禅城区诺高环保科技有限公司 | A kind of preparation method of impact resistance sound insulation polystyrene board |
| CN109181133B (en) * | 2018-08-17 | 2020-12-11 | 安庆永大体育文化有限公司 | Preparation method of impact-resistant sound-insulation polystyrene board |
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