CN106188982A - A kind of heat insulation aging resistance plastic building template and preparation method thereof - Google Patents
A kind of heat insulation aging resistance plastic building template and preparation method thereof Download PDFInfo
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- CN106188982A CN106188982A CN201610726260.6A CN201610726260A CN106188982A CN 106188982 A CN106188982 A CN 106188982A CN 201610726260 A CN201610726260 A CN 201610726260A CN 106188982 A CN106188982 A CN 106188982A
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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
- C08L27/00—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 a halogen; Compositions of derivatives of such polymers
- C08L27/02—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 a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—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 a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/9258—Velocity
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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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention provides a kind of heat insulation aging resistance plastic building template and preparation method thereof.This plastic building template includes following component: polrvinyl chloride, elastomer-modified epoxy vinyl ester, chlorine mattress spy's acid type unsaturated polyester resin, azodicarbonamide, ABS high glue powder, barium stearate, OPE, calcene, white carbon black, antioxidant 1010, short glass fiber, nano-indium stannum oxide, nano-hollow ceramic fine bead, expanded perlite, (2 hydroxyl 4 anisyl) phenyl ketone, methyl p-methoxy cinnamate, 3 Benzylidene camphor.Being mixed by raw material, heat, cooled down, extrusion molding prepares template.The plastic building template prepared by the method, temperature susceplibility is little, dimensional accuracy, good stability, has ageing resistance strong.
Description
Technical field
The present invention relates to building construction formwork field, be specifically related to a kind of heat insulation aging resistance plastic building template and preparation thereof
Method.
Background technology
Building template is the important tool of concrete structure engineering construction.Mould plate technique directly affects the matter of engineering construction
Amount, cost and benefit, therefore it is the important content promoting China's Building technology progress.Building in existing market application
In template, common are wooden template, steel template and plastic formwork etc..Compared with first two, plastic building template no matter from
Construction complexity, security performance, environment, or in terms of cost etc., all there is good market prospect.The coming years will
Become one of pillar industry in national economy, have the most wide products application market.But plastic building template with plastics is
Main template body, poor heat resistance is the most aging under illumination condition, deform, performance degradation occurs.General daytime in summer is due to for a long time
Being shined upon, the constant temperature of outer surface of building raises, outer surface of building such as cement, concrete, ceramic tile, metal, insulating brick
40-50 DEG C can be reached Deng the temperature of construction material outer surface.High temperature makes shorten the service life of building template, the scope of application
Limited, it is difficult in broader marketing.In addition summer building interior temperature the most necessarily increase, to building template
Deposit and all cause the biggest impact.Under natural environment, As time goes on, the catabiosis of plastic building template is tight
Weight.
Summary of the invention
Solve the technical problem that: it is an object of the invention to provide a kind of heat insulation aging resistance plastic building template, thermal insulation
Can be excellent, and there is lasting ageing resistace.
Technical scheme: a kind of heat insulation aging resistance plastic building template, is prepared from by weight by following component: polychlorostyrene second
Alkene 80-110 part, elastomer-modified epoxy vinyl ester 20-30 part, chlorine mattress spy's acid type unsaturated polyester resin 20-30 part, azo
Diformamide 0.3-1 part, ABS high glue powder 0.2-2 part, barium stearate 0.3-3 part, OPE 0.2-2 part, active light
Calcium carbonate 2-8 part, white carbon black 2-8 part, antioxidant 1010 0.2-0.6 part, short glass fiber 2-10 part, nano-indium stannum oxide
1-5 part, nano-hollow ceramic fine bead 1-5 part, expanded perlite 1-5 part, (2-hydroxy-4-methoxyphenyl) phenyl ketone 0.1-0.5
Part, methyl p-methoxy cinnamate 0.2-0.6 part, 3-Benzylidene camphor 0.2-0.6 part.
It is further preferred that described one heat insulation aging resistance plastic building template, following component prepare by weight
Form: polrvinyl chloride 95-105 part, elastomer-modified epoxy vinyl ester 22-28 part, chlorine mattress spy's acid type unsaturated polyester resin
22-28 part, azodicarbonamide 0.5-0.8 part, ABS high glue powder 0.4-1.4 part, barium stearate 0.6-2.5 part, oxidic polyethylene
Wax 0.5-1.5 part, calcene 3-7 part, white carbon black 3-7 part, antioxidant 1010 0.3-0.5 part, short glass fiber
3-8 part, nano-indium stannum oxide 2-4 part, nano-hollow ceramic fine bead 2-4 part, expanded perlite 2-4 part, (2-hydroxyl-4-methoxy
Phenyl) phenyl ketone 0.2-0.4 part, methyl p-methoxy cinnamate 0.3-0.5 part, 3-Benzylidene camphor 0.3-0.5 part.
Further, described one heat insulation aging resistance plastic building template, described precipitated calcium carbonate, white carbon black, granule
Diameter is less than 50 microns.
Further, described one heat insulation aging resistance plastic building template, described antioxidant 1010 be four [β-
(3,5-di-tert-butyl-hydroxy phenyl) propanoic acid] pentaerythritol ester.
The preparation method of above-mentioned heat insulation aging resistance plastic building template comprises the following steps:
(1) batch mixer is warming up to 80-100 DEG C, adds calcene, white carbon black, be then sequentially added into staple glass fine
Dimension, nano-indium stannum oxide, nano-hollow ceramic fine bead, expanded perlite carry out process is blended；
(2) polrvinyl chloride, elastomer-modified epoxy vinyl ester, chlorine mattress spy's acid type unsaturated polyester resin, azo two are added
Methanamide, ABS high glue powder, barium stearate, OPE, four [β-(3,5-di-tert-butyl-hydroxy phenyl) propanoic acid] seasons
Doutrate, (2-hydroxy-4-methoxyphenyl) phenyl ketone, methyl p-methoxy cinnamate, 3-Benzylidene camphor, gradually heat up
To 120 DEG C, mix 10-40 minute, be cooled to 30-45 DEG C；
(3) compound being placed on double screw extruder, twin (double) screw extruder rotating speed is 105-130 rev/min, extrusion plasticizing plastic
Shape material；
(4) will the traction of glue material to compression molding forming machine mould is pressed into sheet material, cooled, shape.
Further, the preparation method of described a kind of heat insulation aging resistance plastic building template, described step (1) rises
The temperature of temperature is 95 DEG C.
Further, the preparation method of described a kind of heat insulation aging resistance plastic building template, mixed in described step (2)
The conjunction time is 20-30 minute, and chilling temperature is 35-40 DEG C.
Further, the preparation method of described a kind of heat insulation aging resistance plastic building template, described step (3) transfer
Speed is 110-120 rev/min.
Beneficial effect: the overstrain that the heat insulation aging resistance plastic building template of the present invention is optimal is 0.023%, its temperature
Sensitivity is little, and the dimensional accuracy of this plastic building template, good stability are described, average coefficient of linear expansion is 2.18E-05/ DEG C,
It is closer to the linear expansion coefficient 0.00001/ DEG C of concrete, is on the same order of magnitude, this plastic building template is described
There is when with concrete cooperation good cooperative transformation performance；From above accelerated ageing data it can be seen that passing through
After the accelerated aging test of 500 hours, the impact strength change of this plastic building template is little.
Detailed description of the invention
Embodiment 1
A kind of heat insulation aging resistance plastic building template, is prepared from by weight by following component: polrvinyl chloride 80 parts, elastomer
Modified epoxy vinyl esters 30 parts, chlorine mattress spy's acid type unsaturated polyester resin 20 parts, azodicarbonamide 0.3 part, ABS high glue powder
0.2 part, barium stearate 0.3 part, OPE 2 parts, calcene 2 parts, white carbon black 8 parts, antioxidant 1010
0.2 part, short glass fiber 2 parts, nano-indium stannum oxide 1 part, nano-hollow ceramic fine bead 5 parts, expanded perlite 1 part, (2-hydroxyl
Base-4-anisyl) phenyl ketone 0.1 part, methyl p-methoxy cinnamate 0.6 part, 3-Benzylidene camphor 0.2 part.
The preparation method of above-mentioned heat insulation aging resistance plastic building template is: batch mixer is warming up to 100 DEG C by (1), adds and lives
Property precipitated calcium carbonate, white carbon black, be then sequentially added into short glass fiber, nano-indium stannum oxide, nano-hollow ceramic fine bead, expansion
Perlite carries out process is blended；(2) polrvinyl chloride, elastomer-modified epoxy vinyl ester, chlorine mattress spy's acid type unsaturation are added
Polyester resin, azodicarbonamide, ABS high glue powder, barium stearate, OPE, antioxidant 1010, (2-hydroxyl-4-
Anisyl) phenyl ketone, methyl p-methoxy cinnamate, 3-Benzylidene camphor, be gradually heating to 120 DEG C, mix 10 minutes,
It is cooled to 45 DEG C；(3) compound being placed on double screw extruder, twin (double) screw extruder rotating speed is 105 revs/min, extrusion plasticizing
Agglutination material；(4) will the traction of glue material to compression molding forming machine mould is pressed into sheet material, cooled, shape.
Embodiment 2
A kind of heat insulation aging resistance plastic building template, is prepared from by weight by following component: polrvinyl chloride 110 parts, elasticity
Modifies epoxy vinyl ester 20 parts, chlorine mattress spy's acid type unsaturated polyester resin 30 parts, azodicarbonamide 1 part, ABS high glue powder
2 parts, barium stearate 3 parts, OPE 0.2 part, calcene 8 parts, white carbon black 2 parts, antioxidant 1010 0.6
Part, short glass fiber 10 parts, nano-indium stannum oxide 5 parts, nano-hollow ceramic fine bead 1 part, expanded perlite 5 parts, (2-hydroxyl
Base-4-anisyl) phenyl ketone 0.5 part, methyl p-methoxy cinnamate 0.2 part, 3-Benzylidene camphor 0.6 part.
The preparation method of above-mentioned heat insulation aging resistance plastic building template is: batch mixer is warming up to 80 DEG C by (1), adds activity
Precipitated calcium carbonate, white carbon black, be then sequentially added into short glass fiber, nano-indium stannum oxide, nano-hollow ceramic fine bead, expand treasure
Zhu Yan carries out process is blended；(2) polrvinyl chloride, elastomer-modified epoxy vinyl ester, chlorine mattress spy's acid type unsaturated polyester are added
Ester resin, azodicarbonamide, ABS high glue powder, barium stearate, OPE, antioxidant 1010, (2-hydroxyl-4-first
Oxygen phenyl) phenyl ketone, methyl p-methoxy cinnamate, 3-Benzylidene camphor, be gradually heating to 120 DEG C, mix 40 minutes, cold
But to 30 DEG C；(3) compound being placed on double screw extruder, twin (double) screw extruder rotating speed is 130 revs/min, and extrusion plasticizing becomes
Gluey material；(4) will the traction of glue material to compression molding forming machine mould is pressed into sheet material, cooled, shape.
Embodiment 3
A kind of heat insulation aging resistance plastic building template, is prepared from by weight by following component: polrvinyl chloride 95 parts, elastomer
Modified epoxy vinyl esters 22 parts, chlorine mattress spy's acid type unsaturated polyester resin 28 parts, azodicarbonamide 0.5 part, ABS high glue powder
1.4 parts, barium stearate 0.6 part, OPE 1.5 parts, calcene 3 parts, white carbon black 7 parts, antioxidant 1010
0.3 part, short glass fiber 8 parts, nano-indium stannum oxide 2 parts, nano-hollow ceramic fine bead 4 parts, expanded perlite 4 parts, (2-hydroxyl
Base-4-anisyl) phenyl ketone 0.4 part, methyl p-methoxy cinnamate 0.3 part, 3-Benzylidene camphor 0.3 part.
The preparation method of above-mentioned heat insulation aging resistance plastic building template is: batch mixer is warming up to 95 DEG C by (1), adds activity
Precipitated calcium carbonate, white carbon black, be then sequentially added into short glass fiber, nano-indium stannum oxide, nano-hollow ceramic fine bead, expand treasure
Zhu Yan carries out process is blended；(2) polrvinyl chloride, elastomer-modified epoxy vinyl ester, chlorine mattress spy's acid type unsaturated polyester are added
Ester resin, azodicarbonamide, ABS high glue powder, barium stearate, OPE, antioxidant 1010, (2-hydroxyl-4-first
Oxygen phenyl) phenyl ketone, methyl p-methoxy cinnamate, 3-Benzylidene camphor, be gradually heating to 120 DEG C, mix 20 minutes, cold
But to 35 DEG C；(3) compound being placed on double screw extruder, twin (double) screw extruder rotating speed is 110 revs/min, and extrusion plasticizing becomes
Gluey material；(4) will the traction of glue material to compression molding forming machine mould is pressed into sheet material, cooled, shape.
Embodiment 4
A kind of heat insulation aging resistance plastic building template, is prepared from by weight by following component: polrvinyl chloride 105 parts, elasticity
Modifies epoxy vinyl ester 28 parts, chlorine mattress spy's acid type unsaturated polyester resin 22 parts, azodicarbonamide 0.8 part, ABS height glue
0.4 part of powder, barium stearate 2.5 parts, OPE 0.5 part, calcene 7 parts, white carbon black 3 parts, antioxidant
1010 0.5 parts, short glass fiber 3 parts, nano-indium stannum oxide 4 parts, nano-hollow ceramic fine bead 2 parts, expanded perlite 2 parts,
(2-hydroxy-4-methoxyphenyl) phenyl ketone 0.2 part, methyl p-methoxy cinnamate 0.5 part, 3-Benzylidene camphor 0.5 part.
The preparation method of above-mentioned heat insulation aging resistance plastic building template is: batch mixer is warming up to 95 DEG C by (1), adds activity
Precipitated calcium carbonate, white carbon black, be then sequentially added into short glass fiber, nano-indium stannum oxide, nano-hollow ceramic fine bead, expand treasure
Zhu Yan carries out process is blended；(2) polrvinyl chloride, elastomer-modified epoxy vinyl ester, chlorine mattress spy's acid type unsaturated polyester are added
Ester resin, azodicarbonamide, ABS high glue powder, barium stearate, OPE, antioxidant 1010, (2-hydroxyl-4-first
Oxygen phenyl) phenyl ketone, methyl p-methoxy cinnamate, 3-Benzylidene camphor, be gradually heating to 120 DEG C, mix 30 minutes, cold
But to 40 DEG C；(3) compound being placed on double screw extruder, twin (double) screw extruder rotating speed is 120 revs/min, and extrusion plasticizing becomes
Gluey material；(4) will the traction of glue material to compression molding forming machine mould is pressed into sheet material, cooled, shape.
Embodiment 5
A kind of heat insulation aging resistance plastic building template, is prepared from by weight by following component: polrvinyl chloride 100 parts, elasticity
Modifies epoxy vinyl ester 25 parts, chlorine mattress spy's acid type unsaturated polyester resin 25 parts, azodicarbonamide 0.6 part, ABS height glue
1 part of powder, barium stearate 1.6 parts, OPE 1 part, calcene 5 parts, white carbon black 5 parts, antioxidant 1010
0.4 part, short glass fiber 6 parts, nano-indium stannum oxide 3 parts, nano-hollow ceramic fine bead 3 parts, expanded perlite 3 parts, (2-hydroxyl
Base-4-anisyl) phenyl ketone 0.3 part, methyl p-methoxy cinnamate 0.4 part, 3-Benzylidene camphor 0.4 part.
The preparation method of above-mentioned heat insulation aging resistance plastic building template is: batch mixer is warming up to 95 DEG C by (1), adds activity
Precipitated calcium carbonate, white carbon black, be then sequentially added into short glass fiber, nano-indium stannum oxide, nano-hollow ceramic fine bead, expand treasure
Zhu Yan carries out process is blended；(2) polrvinyl chloride, elastomer-modified epoxy vinyl ester 20-30 part, chlorine mattress spy's acid type are added not
Saturated polyester resin 20-30 part, azodicarbonamide, ABS high glue powder, barium stearate, OPE, antioxidant
1010, (2-hydroxy-4-methoxyphenyl) phenyl ketone, methyl p-methoxy cinnamate, 3-Benzylidene camphor, be gradually heating to
120 DEG C, mix 25 minutes, be cooled to 40 DEG C；(3) compound being placed on double screw extruder, twin (double) screw extruder rotating speed is
115 revs/min, extrusion plasticizing agglutination material；(4) glue material traction to compression molding forming machine mould will be pressed into sheet material, cooled,
Shape.
Comparative example 1
A kind of heat insulation aging resistance plastic building template, is prepared from by weight by following component: polrvinyl chloride 80 parts, elastomer
Modified epoxy vinyl esters 30 parts, chlorine mattress spy's acid type unsaturated polyester resin 20 parts, azodicarbonamide 0.3 part, ABS high glue powder
0.2 part, barium stearate 0.3 part, OPE 2 parts, calcene 2 parts, white carbon black 8 parts, antioxidant 1010
0.2 part, short glass fiber 2 parts, (2-hydroxy-4-methoxyphenyl) phenyl ketone 0.1 part, methyl p-methoxy cinnamate 0.6 part,
3-Benzylidene camphor 0.2 part.
The preparation method of above-mentioned heat insulation aging resistance plastic building template is: batch mixer is warming up to 100 DEG C by (1), adds and lives
Property precipitated calcium carbonate, white carbon black, be then sequentially added into short glass fiber carry out be blended process；(2) polrvinyl chloride, elasticity are added
Modifies epoxy vinyl ester, chlorine mattress spy's acid type unsaturated polyester resin, azodicarbonamide, ABS high glue powder, barium stearate,
OPE, antioxidant 1010, (2-hydroxy-4-methoxyphenyl) phenyl ketone, methyl p-methoxy cinnamate, 3-benzene are sub-
Methyl Camphora, is gradually heating to 120 DEG C, mixes 10 minutes, is cooled to 45 DEG C；(3) compound is placed on double screw extruder,
Twin (double) screw extruder rotating speed is 105 revs/min, extrusion plasticizing agglutination material；(4) by glue material traction to compression molding forming machine mould
It is pressed into sheet material, cooled, shape.
Comparative example 2
A kind of heat insulation aging resistance plastic building template, is prepared from by weight by following component: polrvinyl chloride 110 parts, elasticity
Modifies epoxy vinyl ester 20 parts, chlorine mattress spy's acid type unsaturated polyester resin 30 parts, azodicarbonamide 1 part, ABS high glue powder
2 parts, barium stearate 3 parts, OPE 0.2 part, calcene 8 parts, white carbon black 2 parts, antioxidant 1010 0.6
Part, short glass fiber 10 parts, nano-indium stannum oxide 5 parts, nano-hollow ceramic fine bead 1 part, expanded perlite 5 parts, (2-hydroxyl
Base-4-anisyl) phenyl ketone 0.5 part.
The preparation method of above-mentioned heat insulation aging resistance plastic building template is: batch mixer is warming up to 80 DEG C by (1), adds activity
Precipitated calcium carbonate, white carbon black, be then sequentially added into short glass fiber, nano-indium stannum oxide, nano-hollow ceramic fine bead, expand treasure
Zhu Yan carries out process is blended；(2) polrvinyl chloride, elastomer-modified epoxy vinyl ester, chlorine mattress spy's acid type unsaturated polyester are added
Ester resin, azodicarbonamide, ABS high glue powder, barium stearate, OPE, antioxidant 1010, (2-hydroxyl-4-first
Oxygen phenyl) phenyl ketone, it is gradually heating to 120 DEG C, mixes 40 minutes, be cooled to 30 DEG C；(3) compound is placed on twin screw to squeeze
Going out machine, twin (double) screw extruder rotating speed is 130 revs/min, extrusion plasticizing agglutination material；(4) glue material is drawn to compression molding forming machine
Mould is pressed into sheet material, cooled, shape.
The property indices of material of the present invention see table, it may be seen that this heat insulation aging resistance plastic building template is
Good overstrain is 0.023%, and its temperature susceplibility is little, and the dimensional accuracy of this plastic building template, good stability are described,
Average coefficient of linear expansion is 2.18E-05/ DEG C, is closer to the linear expansion coefficient 0.00001/ DEG C of concrete, is in same
On the order of magnitude, illustrate that this plastic building template has good cooperative transformation performance when with concrete cooperation；More than from
Accelerated ageing data are it can be seen that after the accelerated aging test of 500 hours, the shock resistance of this plastic building template is strong
Degree change is little.
The property indices of table 1 heat insulation aging resistance plastic building template
Claims (8)
1. a heat insulation aging resistance plastic building template, it is characterised in that be prepared from by weight by following component: polychlorostyrene
Ethylene 80-110 part, elastomer-modified epoxy vinyl ester 20-30 part, chlorine mattress spy's acid type unsaturated polyester resin 20-30 part, idol
Nitrogen diformamide 0.3-1 part, ABS high glue powder 0.2-2 part, barium stearate 0.3-3 part, OPE 0.2-2 part, activity are gently
Matter calcium carbonate 2-8 part, white carbon black 2-8 part, antioxidant 1010 0.2-0.6 part, short glass fiber 2-10 part, nano indium oxide
Stannum 1-5 part, nano-hollow ceramic fine bead 1-5 part, expanded perlite 1-5 part, (2-hydroxy-4-methoxyphenyl) phenyl ketone 0.1-
0.5 part, methyl p-methoxy cinnamate 0.2-0.6 part, 3-Benzylidene camphor 0.2-0.6 part.
One the most according to claim 1 heat insulation aging resistance plastic building template, it is characterised in that pressed by following component
Weight portion is prepared from: polrvinyl chloride 95-105 part, elastomer-modified epoxy vinyl ester 22-28 part, chlorine mattress spy's acid type insatiable hunger
With polyester resin 22-28 part, azodicarbonamide 0.5-0.8 part, ABS high glue powder 0.4-1.4 part, barium stearate 0.6-2.5 part,
OPE 0.5-1.5 part, calcene 3-7 part, white carbon black 3-7 part, antioxidant 1010 0.3-0.5 part, short
Cut glass fibre 3-8 part, nano-indium stannum oxide 2-4 part, nano-hollow ceramic fine bead 2-4 part, expanded perlite 2-4 part, (2-hydroxyl
Base-4-anisyl) phenyl ketone 0.2-0.4 part, methyl p-methoxy cinnamate 0.3-0.5 part, 3-Benzylidene camphor 0.3-
0.5 part.
3. according to the one heat insulation aging resistance plastic building template described in any one of claim 1 to 2, it is characterised in that: described
Calcene, white carbon black, particle diameter be less than 50 microns.
4. according to the one heat insulation aging resistance plastic building template described in any one of claim 1 to 2, it is characterised in that: described
Antioxidant 1010 be four [β-(3,5-di-tert-butyl-hydroxy phenyl) propanoic acid] pentaerythritol ester.
5. the preparation method of a heat insulation aging resistance plastic building template, it is characterised in that comprise the following steps:
(1) batch mixer is warming up to 80-100 DEG C, adds calcene, white carbon black, be then sequentially added into staple glass fine
Dimension, nano-indium stannum oxide, nano-hollow ceramic fine bead, expanded perlite carry out process is blended；
(2) polrvinyl chloride, elastomer-modified epoxy vinyl ester, chlorine mattress spy's acid type unsaturated polyester resin, azo two are added
Methanamide, ABS high glue powder, barium stearate, OPE, four [β-(3,5-di-tert-butyl-hydroxy phenyl) propanoic acid] seasons
Doutrate, (2-hydroxy-4-methoxyphenyl) phenyl ketone, methyl p-methoxy cinnamate, 3-Benzylidene camphor, gradually heat up
To 120 DEG C, mix 10-40 minute, be cooled to 30-45 DEG C；
(3) compound being placed on double screw extruder, twin (double) screw extruder rotating speed is 105-130 rev/min, extrusion plasticizing plastic
Shape material；
(4) will the traction of glue material to compression molding forming machine mould is pressed into sheet material, cooled, shape.
The preparation method of a kind of heat insulation aging resistance plastic building template the most according to claim 5, it is characterised in that: described
The temperature heated up in step (1) is 95 DEG C.
The preparation method of a kind of heat insulation aging resistance plastic building template the most according to claim 5, it is characterised in that: described
In step (2), incorporation time is 20-30 minute, and chilling temperature is 35-40 DEG C.
The preparation method of a kind of heat insulation aging resistance plastic building template the most according to claim 5, it is characterised in that: described
Step (3) medium speed is 110-120 rev/min.
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| CN101423634A (en) * | 2008-12-18 | 2009-05-06 | 江南大学 | Method for preparing multifunctional nano composite material |
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| CN101761226A (en) * | 2009-12-31 | 2010-06-30 | 谢德芳 | Reinforced wood-plastic composite building formwork and preparation method thereof |
| CN104371209A (en) * | 2013-08-16 | 2015-02-25 | 江苏城邦新材料股份有限公司 | PVC building template and its making method |
| CN103665636A (en) * | 2013-11-27 | 2014-03-26 | 江阴匡时建材有限公司 | PVC (polyvinyl chloride) plastic building template |
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Application publication date: 20161207 |