CN107501711A - A kind of EVA heat-barrier materials and preparation method thereof - Google Patents

A kind of EVA heat-barrier materials and preparation method thereof Download PDF

Info

Publication number
CN107501711A
CN107501711A CN201710893210.1A CN201710893210A CN107501711A CN 107501711 A CN107501711 A CN 107501711A CN 201710893210 A CN201710893210 A CN 201710893210A CN 107501711 A CN107501711 A CN 107501711A
Authority
CN
China
Prior art keywords
parts
mixture
preparation
strong
added
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.)
Withdrawn
Application number
CN201710893210.1A
Other languages
Chinese (zh)
Inventor
施享
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maanshan Songhe Information Technology Co Ltd
Original Assignee
Maanshan Songhe Information Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Maanshan Songhe Information Technology Co Ltd filed Critical Maanshan Songhe Information Technology Co Ltd
Priority to CN201710893210.1A priority Critical patent/CN107501711A/en
Publication of CN107501711A publication Critical patent/CN107501711A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The present invention relates to a kind of EVA heat-barrier materials and preparation method thereof, raw material constituent is made up of following ratio in parts by weight：60 80 parts of ethene, 40 50 parts of vinyl acetate, 10 15 parts of aerosil, 5 10 parts of glass fibre, 38 parts of lauryl sodium sulfate, 10 15 parts of stearmide, 10 15 parts of fatty acid methyl ester, 58 parts of polystyrene resin, 5 10 parts of phenolic resin, 6 12 parts of organic siliconresin, 20 30 parts of ethanol.Material of the present invention is easy to get, and cost is low, and environment-friendly and green, density is big, heat insulation and preservation effect, anti-pressure ability is strong, prevents from shaking, and caking property is strong, and chemical property is stable, and oxidation resistance is strong, flame retardant type can reach A1 levels, and insulating properties is strong, applied widely, light weight, be readily transported use.

Description

A kind of EVA heat-barrier materials and preparation method thereof
Technical field
The present invention relates to heat-barrier material field, and in particular to a kind of EVA heat-barrier materials and preparation method thereof.
Background technology
Into 21st century, with the increasingly depleted of the energy and the deterioration of environment, national governments want to energy-saving and emission-reduction Ask more and more higher, the green product of the more energy-conserving and environment-protective of people's active demand.The use of heat-barrier material is increasingly by vast Consumer's likes, heat-barrier material on the market is a lot, although having the function that cool in summer and warm in winter, still having light pollution and makes With the life-span it is low the defects of, the use of heat-barrier material is further restricted.
The content of the invention
A kind of EVA heat-barrier materials and preparation method thereof are provided the invention aims to overcome the shortcomings of the above.
Technical scheme includes：A kind of EVA heat-barrier materials and preparation method thereof, raw material constituent is by weight Number is made up of following ratio：Ethene 60-80 parts, vinyl acetate 40-50 parts, aerosil 10-15 parts, glass fibre 5- 10 parts, lauryl sodium sulfate 3-8 parts, stearmide 10-15 parts, fatty acid methyl ester 10-15 parts, polystyrene resin 5-8 parts, Phenolic resin 5-10 parts, organic siliconresin 6-12 parts, ethanol 20-30 parts.
Further improvement of the present invention is：Its preparation method is as follows：
A, by ethene and vinyl acetate input reactor, polymerisation, time are carried out under 100-120 DEG C, 1.3-1.5MPa For 40-80min, aerosil is added after the completion of copolymerization, obtains mixture A；
B, stearmide, fatty acid methyl ester are added in ethanol and mixed, adding polystyrene resin and phenolic aldehyde tree Fat carries out heating for dissolving polycondensation, and temperature is set to 200-250 DEG C, pressure 6000-8000KPa, adds glass fibre and is stirred, Stir speed (S.S.) is 600-800R/MIN, and mixture B is obtained to thick；
C, mixture B is added in mixture A, adds lauryl sodium sulfate and be stirred, by the mixing after stirring Thing is put into mould and cooled down with 5-10 DEG C/min speed, is stripped after its precuring, is obtained mixture C；
D, organic siliconresin is sprayed at mixture C surface, is being stretched, extrude, forged, is being pressurized as 150-250N/cm2, Obtain product.
Beneficial effects of the present invention：Material of the present invention is easy to get, and cost is low, and environment-friendly and green, density is big, heat insulation and preservation effect, Anti-pressure ability is strong, prevents from shaking, and caking property is strong, and chemical property is stable, and oxidation resistance is strong, and flame retardant type can reach A1 levels, waterproof Property is good, and insulating properties is strong, applied widely, light weight, is readily transported use.
Embodiment：
In order to deepen the understanding of the present invention, below in conjunction with embodiment, the invention will be further described, and the embodiment is only used In explaining the present invention, it is not intended to limit the scope of the present invention..
Embodiment 1
A kind of EVA heat-barrier materials and preparation method thereof, raw material constituent is made up of following ratio in parts by weight：Ethene 75 Part, 46 parts of vinyl acetate, 12 parts of aerosil, 8 parts of glass fibre, 6 parts of lauryl sodium sulfate, stearmide 13 Part, 14 parts of fatty acid methyl ester, 6 parts of polystyrene resin, 8 parts of phenolic resin, 10 parts of organic siliconresin, 25 parts of ethanol.
Its preparation method is as follows：
A, polymerisation will be carried out under 110 DEG C, 1.3MPa in ethene and vinyl acetate input reactor, time 60min, Aerosil is added after the completion of copolymerization, obtains mixture A；
B, stearmide, fatty acid methyl ester are added in ethanol and mixed, adding polystyrene resin and phenolic aldehyde tree Fat carries out heating for dissolving polycondensation, and temperature is set to 230 DEG C, pressure 7500KPa, adds glass fibre and is stirred, stir speed (S.S.) For 800R/MIN, mixture B is obtained to thick；
C, mixture B is added in mixture A, adds lauryl sodium sulfate and be stirred, by the mixing after stirring Thing is put into mould and cooled down with 6 DEG C/min speed, is stripped after its precuring, is obtained mixture C；
D, organic siliconresin is sprayed at mixture C surface, is being stretched, extrude, forged, is being pressurized as 200N/cm2, must produce Thing.
Embodiment 2
A kind of EVA heat-barrier materials and preparation method thereof, raw material constituent is made up of following ratio in parts by weight：Ethene 80 Part, 40 parts of vinyl acetate, 15 parts of aerosil, 10 parts of glass fibre, 8 parts of lauryl sodium sulfate, stearmide 14 Part, 12 parts of fatty acid methyl ester, 5 parts of polystyrene resin, 10 parts of phenolic resin, 6 parts of organic siliconresin, 26 parts of ethanol.
Its preparation method is as follows：
A, polymerisation will be carried out under 120 DEG C, 1.3MPa in ethene and vinyl acetate input reactor, time 80min, Aerosil is added after the completion of copolymerization, obtains mixture A；
B, stearmide, fatty acid methyl ester are added in ethanol and mixed, adding polystyrene resin and phenolic aldehyde tree Fat carries out heating for dissolving polycondensation, and temperature is set to 240 DEG C, pressure 6000KPa, adds glass fibre and is stirred, stir speed (S.S.) For 600R/MIN, mixture B is obtained to thick；
C, mixture B is added in mixture A, adds lauryl sodium sulfate and be stirred, by the mixing after stirring Thing is put into mould and cooled down with 6 DEG C/min speed, is stripped after its precuring, is obtained mixture C；
D, organic siliconresin is sprayed at mixture C surface, is being stretched, extrude, forged, is being pressurized as 150N/cm2, must produce Thing.
Embodiment 3
A kind of EVA heat-barrier materials and preparation method thereof, raw material constituent is made up of following ratio in parts by weight：Ethene 60 Part, 50 parts of vinyl acetate, 15 parts of aerosil, 5 parts of glass fibre, 3 parts of lauryl sodium sulfate, stearmide 10 Part, 10 parts of fatty acid methyl ester, 8 parts of polystyrene resin, 5 parts of phenolic resin, 6 parts of organic siliconresin, 20 parts of ethanol.
Its preparation method is as follows：
A, polymerisation will be carried out under 100 DEG C, 1.5MPa in ethene and vinyl acetate input reactor, time 50min, Aerosil is added after the completion of copolymerization, obtains mixture A；
B, stearmide, fatty acid methyl ester are added in ethanol and mixed, adding polystyrene resin and phenolic aldehyde tree Fat carries out heating for dissolving polycondensation, and temperature is set to 210 DEG C, pressure 7000KPa, adds glass fibre and is stirred, stir speed (S.S.) For 700R/MIN, mixture B is obtained to thick；
C, mixture B is added in mixture A, adds lauryl sodium sulfate and be stirred, by the mixing after stirring Thing is put into mould and cooled down with 9 DEG C/min speed, is stripped after its precuring, is obtained mixture C；
D, organic siliconresin is sprayed at mixture C surface, is being stretched, extrude, forged, is being pressurized as 250N/cm2, must produce Thing.
Embodiment 4
A kind of EVA heat-barrier materials and preparation method thereof, raw material constituent is made up of following ratio in parts by weight：Ethene 80 Part, 45 parts of vinyl acetate, 11 parts of aerosil, 8 parts of glass fibre, 6 parts of lauryl sodium sulfate, stearmide 13 Part, 13 parts of fatty acid methyl ester, 6 parts of polystyrene resin, 7 parts of phenolic resin, 10 parts of organic siliconresin, 28 parts of ethanol.
Its preparation method is as follows：
A, polymerisation will be carried out under 110 DEG C, 1.4MPa in ethene and vinyl acetate input reactor, time 70min, Aerosil is added after the completion of copolymerization, obtains mixture A；
B, stearmide, fatty acid methyl ester are added in ethanol and mixed, adding polystyrene resin and phenolic aldehyde tree Fat carries out heating for dissolving polycondensation, and temperature is set to 230 DEG C, pressure 6500KPa, adds glass fibre and is stirred, stir speed (S.S.) For 650R/MIN, mixture B is obtained to thick；
C, mixture B is added in mixture A, adds lauryl sodium sulfate and be stirred, by the mixing after stirring Thing is put into mould and cooled down with 10 DEG C/min speed, is stripped after its precuring, is obtained mixture C；
D, organic siliconresin is sprayed at mixture C surface, is being stretched, extrude, forged, is being pressurized as 250N/cm2, must produce Thing.
Embodiment 5
A kind of EVA heat-barrier materials and preparation method thereof, raw material constituent is made up of following ratio in parts by weight：Ethene 70 Part, 48 parts of vinyl acetate, 14 parts of aerosil, 6 parts of glass fibre, 8 parts of lauryl sodium sulfate, stearmide 12 Part, 12 parts of fatty acid methyl ester, 7 parts of polystyrene resin, 8 parts of phenolic resin, 6 parts of organic siliconresin, 22 parts of ethanol.
Its preparation method is as follows：
A, polymerisation will be carried out under 105 DEG C, 1.5MPa in ethene and vinyl acetate input reactor, time 80min, Aerosil is added after the completion of copolymerization, obtains mixture A；
B, stearmide, fatty acid methyl ester are added in ethanol and mixed, adding polystyrene resin and phenolic aldehyde tree Fat carries out heating for dissolving polycondensation, and temperature is set to 240 DEG C, pressure 7500KPa, adds glass fibre and is stirred, stir speed (S.S.) For 800R/MIN, mixture B is obtained to thick；
C, mixture B is added in mixture A, adds lauryl sodium sulfate and be stirred, by the mixing after stirring Thing is put into mould and cooled down with 5 DEG C/min speed, is stripped after its precuring, is obtained mixture C；
D, organic siliconresin is sprayed at mixture C surface, is being stretched, extrude, forged, is being pressurized as 150N/cm2, must produce Thing.
In above example, embodiment 1 is most preferred embodiment, good heat-insulation effect, high temperature resistance, and oxidation resistance is strong；It is above-mentioned By organic siliconresin spraying and surface in step D, air pollution can be effectively reduced, there is excellent waterproof effect, insulating properties is strong.
Explanation embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the technology of this area For personnel, within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in Within protection scope of the present invention.

Claims (2)

  1. A kind of 1. EVA heat-barrier materials and preparation method thereof, it is characterised in that：Raw material constituent is in parts by weight by following ratio Composition：Ethene 60-80 parts, vinyl acetate 40-50 parts, aerosil 10-15 parts, glass fibre 5-10 parts, dodecane Base sodium sulphate 3-8 parts, stearmide 10-15 parts, fatty acid methyl ester 10-15 parts, polystyrene resin 5-8 parts, phenolic resin 5- 10 parts, organic siliconresin 6-12 parts, ethanol 20-30 parts.
  2. A kind of 2. EVA heat-barrier materials according to claim 1 and preparation method thereof, it is characterised in that：Its preparation method is such as Under：
    A, by ethene and vinyl acetate input reactor, polymerisation, time are carried out under 100-120 DEG C, 1.3-1.5MPa For 40-80min, aerosil is added after the completion of copolymerization, obtains mixture A；
    B, stearmide, fatty acid methyl ester are added in ethanol and mixed, adding polystyrene resin and phenolic aldehyde tree Fat carries out heating for dissolving polycondensation, and temperature is set to 200-250 DEG C, pressure 6000-8000KPa, adds glass fibre and is stirred, Stir speed (S.S.) is 600-800R/MIN, and mixture B is obtained to thick；
    C, mixture B is added in mixture A, adds lauryl sodium sulfate and be stirred, by the mixing after stirring Thing is put into mould and cooled down with 5-10 DEG C/min speed, is stripped after its precuring, is obtained mixture C；
    D, organic siliconresin is sprayed at mixture C surface, is being stretched, extrude, forged, is being pressurized as 150-250N/cm2, obtain Product.
CN201710893210.1A 2017-09-28 2017-09-28 A kind of EVA heat-barrier materials and preparation method thereof Withdrawn CN107501711A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710893210.1A CN107501711A (en) 2017-09-28 2017-09-28 A kind of EVA heat-barrier materials and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710893210.1A CN107501711A (en) 2017-09-28 2017-09-28 A kind of EVA heat-barrier materials and preparation method thereof

Publications (1)

Publication Number Publication Date
CN107501711A true CN107501711A (en) 2017-12-22

Family

ID=60699418

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710893210.1A Withdrawn CN107501711A (en) 2017-09-28 2017-09-28 A kind of EVA heat-barrier materials and preparation method thereof

Country Status (1)

Country Link
CN (1) CN107501711A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103897259A (en) * 2014-04-22 2014-07-02 吴影 Lightweight heat-insulation sound-insulation sheet material
CN104744789A (en) * 2013-12-30 2015-07-01 比亚迪股份有限公司 Sound and heat insulation composition and preparation method thereof
CN105386536A (en) * 2015-10-10 2016-03-09 董晓娜 Heat insulating building wall structure
CN106397956A (en) * 2016-08-31 2017-02-15 上海婵婵户外用品有限公司 Heat insulation material and preparation method thereof
CN106589565A (en) * 2016-12-06 2017-04-26 苏州洛特兰新材料科技有限公司 EVA lightweight soundproof heat-preserving composite material and preparation method thereof
CN106893325A (en) * 2017-03-14 2017-06-27 深圳市沃尔核材股份有限公司 Fire resistant flame retardant heat-barrier material, preparation method and application that a kind of high temperature resistant resistance to compression becomes

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104744789A (en) * 2013-12-30 2015-07-01 比亚迪股份有限公司 Sound and heat insulation composition and preparation method thereof
CN103897259A (en) * 2014-04-22 2014-07-02 吴影 Lightweight heat-insulation sound-insulation sheet material
CN105386536A (en) * 2015-10-10 2016-03-09 董晓娜 Heat insulating building wall structure
CN106397956A (en) * 2016-08-31 2017-02-15 上海婵婵户外用品有限公司 Heat insulation material and preparation method thereof
CN106589565A (en) * 2016-12-06 2017-04-26 苏州洛特兰新材料科技有限公司 EVA lightweight soundproof heat-preserving composite material and preparation method thereof
CN106893325A (en) * 2017-03-14 2017-06-27 深圳市沃尔核材股份有限公司 Fire resistant flame retardant heat-barrier material, preparation method and application that a kind of high temperature resistant resistance to compression becomes

Similar Documents

Publication Publication Date Title
CN100522880C (en) Method for preparing heat insulation composite material by microwave
CN101580618B (en) Polyvinyl alcohol film and preparation method thereof
CN104710190B (en) Energy saving and environment friendly insulation material
CN103045044A (en) Energy-saving and environment-friendly powder coating and preparation method thereof
CN104817914A (en) Phase change microcapsule-type modified building coating and preparation method thereof
CN107793819A (en) A kind of acrylic acid phase-transition heat-preserving heat insulating elastic putty of polyurea modified and preparation method thereof
CN106117856A (en) A kind of fire prevention polystyrene thermal insulation plate and preparation method thereof
CN102924796B (en) A kind of modified polyvinyl resin and preparation method thereof
CN108314465B (en) High-flame-retardance energy-saving insulation board and preparation method thereof
CN106380885A (en) Novel environment-friendly artificial board
CN104387720A (en) Perlite added bamboo wood foamed composite material and preparation method thereof
CN108341601A (en) A kind of preparation method of heat-insulating laminated glass
CN107501711A (en) A kind of EVA heat-barrier materials and preparation method thereof
CN103073707B (en) Alkyd resin and preparation method thereof
CN104693691A (en) Halogen-free flame retardant vinyl ester resin compound and preparation method thereof
CN106700325A (en) Multifunctional PVC building wood plastic material and preparation method thereof
CN108298869A (en) A kind of thermal insulation decorative material and preparation method thereof
CN105440542A (en) High-strength PVC (polyvinyl chloride) plate and preparation method thereof
CN106517893A (en) Heat-insulation concrete additive material containing hollow glass beads filled with nitrogen
CN104763862B (en) A kind of vacuum insulation panel and preparation method thereof
CN113388242A (en) Novel PME plastic
CN106479289A (en) Heat-insulated radial pattern coating of the strong fluorine carbon of a kind of adhesive force and preparation method thereof
CN105367991A (en) Preparation method for bamboo charcoal particle-hollow microsphere-phenolic resin ternary composite plate
CN105440528A (en) Heat insulation plastic board and preparation method thereof
CN110183796A (en) A kind of low cost waste recovery PVC wood plastic plate

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20171222