CN107746523A - A kind of environment-friendly PVC composite for building and preparation method thereof - Google Patents
A kind of environment-friendly PVC composite for building and preparation method thereof Download PDFInfo
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- CN107746523A CN107746523A CN201711061665.3A CN201711061665A CN107746523A CN 107746523 A CN107746523 A CN 107746523A CN 201711061665 A CN201711061665 A CN 201711061665A CN 107746523 A CN107746523 A CN 107746523A
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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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- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
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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
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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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
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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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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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/20—Recycled plastic
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- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
It is prepared the invention discloses a kind of environment-friendly PVC composite for building and preparation method thereof, including by the raw material of following parts by weight：26 parts of 30 50 parts of polyvinyl chloride resin, 10 15 parts of bagasse, 5 10 parts of sulfate, 8 15 parts of PVC powder body, 12 15 parts of potassium permanganate, 12 18 parts of silicate fiber, 15 25 parts of nano-calcium carbonate, 49 parts of active nano organo montmorillonite, 10 20 parts of ethyl acetate, 11 17 parts of alkenyl succinic anhydride, 28 parts of PVC regenerating resins powder, 37 parts of coupling agent, 15 parts of heat stabilizer and toughener.The present invention is effectively matched using polyvinyl chloride resin, bagasse, sulfate, PVC powder body, potassium permanganate, silicate fiber, nano-calcium carbonate, active nano organo montmorillonite, ethyl acetate, alkenyl succinic anhydride, PVC regenerating resin powder, has the performance of good anti-corrosion, heat-insulated, waterproof and fire resisting etc.；The environment protection requirement of building materials market can be met, moreover it is possible to ensure that the material is stablized as original building materials.
Description
Technical field
The present invention relates to construction material manufacture technology field, and in particular to a kind of environment-friendly PVC composite for building and its
Preparation method.
Background technology
Find that potassium permanganate is studied with pvc and with technology early in last century the forties people, permanganic acid
Potassium has certain polarity, very close with pvc solubility parameter, and they are amorphous polymers, are had between the two
Good compatibility, therefore generally they are blended, obtained alloy material have excellent weatherability, solvent resistance and
Preferable mechanical strength and processing characteristics, are widely used in the fields such as seal, electric wire and cable jacket, oil pipe.Potassium permanganate with
The alloy material of polyvinyl chloride is divided into cross-linking type and non-crosslinked type, and the alloy of cross-linking type is insoluble not to be melted, it is difficult to regeneration, to ring
Border causes seriously to pollute, although and noncrosslinking alloy processing characteristics is preferable, mechanical property is undesirable.
At present, PVC tubing is widely used in feedwater, built because having the characteristics that corrosion resistance is strong, intensity is high, rigidity is good
Build, draining, blowdown, the technical field such as chemical industry, be the plastic pipe that a kind of scope of application is only second to polyethylene, but due to PVC
The anti-wear performance of tubing is poor, and cannot be used under rugged environment, largely constrains making for PVC tubing
With having in the prior art plus the PVC tubing of corrosion resistance composition, but effect is poor, it is impossible to meet demand.
Therefore, to solve the above problems, special provide a kind of new technical scheme.
The content of the invention
To solve the above problems, the invention provides a kind of environment-friendly PVC composite for building and preparation method thereof.
To achieve the above object, the technical scheme taken of the present invention is：
A kind of environment-friendly PVC composite for building and preparation method thereof, including be prepared by the raw material of following parts by weight：PVC
Resin 30-50 parts, bagasse 10-15 parts, sulfate 5-10 parts, PVC powder body 8-15 parts, potassium permanganate 12-15 parts, silicate fiber
12-18 parts, nano-calcium carbonate 15-25 parts, active nano organo montmorillonite 4-9 parts, ethyl acetate 10-20 parts, alkenyl succinic acid
Acid anhydride 11-17 parts, PVC regenerating resin powder 2-8 parts, coupling agent 3-7 parts, heat stabilizer 1-5 parts and toughener 2-6 parts.
A kind of environment-friendly PVC composite for building, including be prepared by the raw material of following parts by weight：Polyvinyl chloride resin 31-49
Part, bagasse 11-14 parts, sulfate 6-9 parts, PVC powder body 9-14 parts, potassium permanganate 13-15 parts, silicate fiber 13-17 parts, receive
Rice calcium carbonate 16-24 parts, active nano organo montmorillonite 5-8 parts, ethyl acetate 12-19 parts, alkenyl succinic anhydride 12-16 parts,
PVC regenerating resin powder 3-7 parts, coupling agent 4-6 parts, heat stabilizer 2-4 parts and toughener 3-5 parts.
Further, a kind of environment-friendly PVC composite for building, including be prepared by the raw material of following parts by weight：PVC
40 parts of resin, 12 parts of bagasse, 8 parts of sulfate, 11 parts of PVC powder body, 14 parts of potassium permanganate, 16 parts of silicate fiber, nano-calcium carbonate
18 parts of calcium, 6 parts of active nano organo montmorillonite, 16 parts of ethyl acetate, 13 parts of alkenyl succinic anhydride, 5 parts of PVC regenerating resins powder,
4 parts of 5 parts of coupling agent, 3 parts of heat stabilizer and toughener.
Further, the coupling agent is silane coupler, titanate coupling agent, aluminate coupling agent, zirconate coupling
At least one of agent；The heat stabilizer is composite calcium zinc stabilizing agent, thiol methyl tin, mercaptan tin octylate, PVC rare earths heat
At least one of stabilizer；The toughener is the different monooctyl ester of epoxy soybean oleic acid, ATBC, acetyl lemon
Acid three（2- ethyl hexyls）At least one of ester.
Further, a kind of preparation method of environment-friendly PVC composite for building, comprises the following steps：
S1, by polyvinyl chloride resin 30-50 parts, PVC powder body 8-15 parts, silicate fiber 12-18 parts, nano-calcium carbonate 15-25 parts, activity
After nano organic montmorillonite 4-9 parts, ethyl acetate 10-20 parts add pulverizer crushing uniformly, it is poured into mixer and stirs 5-
8min, obtain mixture；
S2, will be added in the mixture obtained by step S1 bagasse 10-15 parts, sulfate 5-10 parts, potassium permanganate 12-15 parts,
Alkenyl succinic anhydride 11-17 parts, coupling agent 3-7 parts, heat stabilizer 1-5 parts and toughener 2-6 parts, the high-speed stirring at 80-100 DEG C
Mix 3-6min to be well mixed, mixed material is obtained after cooling；
S3, by obtained by step S2 mixed material add screw extruder in, rotating speed 50-90r/min, extrusion temperature 150-
200 DEG C of extrusion moldings obtain environment-friendly PVC composite for building.
The present invention using polyvinyl chloride resin, bagasse, sulfate, PVC powder body, potassium permanganate, silicate fiber, nano-calcium carbonate,
Active nano organo montmorillonite, ethyl acetate, alkenyl succinic anhydride, PVC regenerating resin powder effectively match, and prevent with good
The performance of rotten, heat-insulated, waterproof and fire resisting etc.；The environment protection requirement of building materials market can be met, moreover it is possible to ensure the material
Stablize as former building materials, market prospects are huge.
Embodiment
In order that objects and advantages of the present invention are more clearly understood, the present invention is carried out with reference to embodiments further detailed
Explanation.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The present invention includes being prepared by the raw material of following parts by weight：Polyvinyl chloride resin 30-50 parts, bagasse 10-15 parts, sulphur
Hydrochlorate 5-10 parts, PVC powder body 8-15 parts, potassium permanganate 12-15 parts, silicate fiber 12-18 parts, nano-calcium carbonate 15-25 parts, work
Property nano organic montmorillonite 4-9 parts, ethyl acetate 10-20 parts, alkenyl succinic anhydride 11-17 parts, PVC regenerating resin powder 2-8 parts,
Coupling agent 3-7 parts, heat stabilizer 1-5 parts and toughener 2-6 parts.
A kind of environment-friendly PVC composite for building, including be prepared by the raw material of following parts by weight：Polyvinyl chloride resin 31-49
Part, bagasse 11-14 parts, sulfate 6-9 parts, PVC powder body 9-14 parts, potassium permanganate 13-15 parts, silicate fiber 13-17 parts, receive
Rice calcium carbonate 16-24 parts, active nano organo montmorillonite 5-8 parts, ethyl acetate 12-19 parts, alkenyl succinic anhydride 12-16 parts,
PVC regenerating resin powder 3-7 parts, coupling agent 4-6 parts, heat stabilizer 2-4 parts and toughener 3-5 parts.
A kind of environment-friendly PVC composite for building, including be prepared by the raw material of following parts by weight：40 parts of polyvinyl chloride resin,
12 parts of bagasse, 8 parts of sulfate, 11 parts of PVC powder body, 14 parts of potassium permanganate, 16 parts of silicate fiber, 18 parts of nano-calcium carbonate, work
6 parts of nano organic montmorillonite of property, 16 parts of ethyl acetate, 13 parts of alkenyl succinic anhydride, 5 parts of PVC regenerating resins powder, 5 parts of coupling agent,
4 parts of 3 parts of heat stabilizer and toughener.
The coupling agent be silane coupler, titanate coupling agent, aluminate coupling agent, in zirconium ester coupling agent at least
It is a kind of；The heat stabilizer is in composite calcium zinc stabilizing agent, thiol methyl tin, mercaptan tin octylate, PVC rare earth thermal stabilizers
It is at least one；The toughener is the different monooctyl ester of epoxy soybean oleic acid, ATBC, acetyl tributyl citrate three（2- second
Base oneself）At least one of ester.
A kind of preparation method of environment-friendly PVC composite for building, comprises the following steps：
S1, by polyvinyl chloride resin 30-50 parts, PVC powder body 8-15 parts, silicate fiber 12-18 parts, nano-calcium carbonate 15-25 parts, activity
After nano organic montmorillonite 4-9 parts, ethyl acetate 10-20 parts add pulverizer crushing uniformly, it is poured into mixer and stirs 5-
8min, obtain mixture；
S2, will be added in the mixture obtained by step S1 bagasse 10-15 parts, sulfate 5-10 parts, potassium permanganate 12-15 parts,
Alkenyl succinic anhydride 11-17 parts, coupling agent 3-7 parts, heat stabilizer 1-5 parts and toughener 2-6 parts, the high-speed stirring at 80-100 DEG C
Mix 3-6min to be well mixed, mixed material is obtained after cooling；
S3, by obtained by step S2 mixed material add screw extruder in, rotating speed 50-90r/min, extrusion temperature 150-
200 DEG C of extrusion moldings obtain environment-friendly PVC composite for building.
Embodiment 1：
A kind of preparation method of environment-friendly PVC composite for building, comprises the following steps：
S1,40 parts of polyvinyl chloride resin, 11 parts of PVC powder body, 16 parts of silicate fiber, 18 parts of nano-calcium carbonate, the organic illiteracy of active nano taken off
After 16 parts of 6 parts of soil, ethyl acetate addition pulverizers crush uniformly, it is poured into mixer and stirs 8min, obtain mixture；
S2,12 parts of bagasse, 8 parts of sulfate, 14 parts of potassium permanganate, alkenyl succinic acid will be added in the mixture obtained by step S1
4 parts of 13 parts of acid anhydride, 5 parts of coupling agent, 3 parts of heat stabilizer and toughener, high-speed stirred 35min is well mixed at 90 DEG C, cools down it
Mixed material is obtained afterwards；
S3, by obtained by step S2 mixed material add screw extruder in, rotating speed 60r/min, extrusion temperature be 180 DEG C squeeze
Go out shaping and obtain environment-friendly PVC composite for building.
Embodiment 2：
A kind of preparation method of environment-friendly PVC composite for building, comprises the following steps：
S1,30 parts of polyvinyl chloride resin, 8 parts of PVC powder body, 12 parts of silicate fiber, 15 parts of nano-calcium carbonate, the organic illiteracy of active nano taken off
After 10 parts of 4 parts of soil, ethyl acetate addition pulverizers crush uniformly, it is poured into mixer and stirs 5min, obtain mixture；
S2,10 parts of bagasse, 5 parts of sulfate, 12 parts of potassium permanganate, alkenyl succinic acid will be added in the mixture obtained by step S1
2 parts of 11 parts of acid anhydride, 3 parts of coupling agent, 1 part of heat stabilizer and toughener, high-speed stirred 3min is well mixed at 80 DEG C, after cooling
Obtain mixed material；
S3, by obtained by step S2 mixed material add screw extruder in, rotating speed 80r/min, extrusion temperature be 150 DEG C squeeze
Go out shaping and obtain environment-friendly PVC composite for building.
Embodiment 3：
A kind of preparation method of environment-friendly PVC composite for building, comprises the following steps：
S1,50 parts of polyvinyl chloride resin, 15 parts of PVC powder body, 18 parts of silicate fiber, 25 parts of nano-calcium carbonate, the organic illiteracy of active nano taken off
After 20 parts of 9 parts of soil, ethyl acetate addition pulverizers crush uniformly, it is poured into mixer and stirs 8min, obtain mixture；
S2,10 parts of bagasse, 5 parts of sulfate, 12 parts of potassium permanganate, alkenyl succinic acid will be added in the mixture obtained by step S1
2 parts of 11 parts of acid anhydride, 3 parts of coupling agent, 1 part of heat stabilizer and toughener, high-speed stirred 3min is well mixed at 80 DEG C, after cooling
Obtain mixed material；
S3, by obtained by step S2 mixed material add screw extruder in, rotating speed 60r/min, extrusion temperature be 150 DEG C squeeze
Go out shaping and obtain environment-friendly PVC composite for building.
The present invention using polyvinyl chloride resin, bagasse, sulfate, PVC powder body, potassium permanganate, silicate fiber, nano-calcium carbonate,
Active nano organo montmorillonite, ethyl acetate, alkenyl succinic anhydride, PVC regenerating resin powder effectively match, and prevent with good
The performance of rotten, heat-insulated, waterproof and fire resisting etc.；The environment protection requirement of building materials market can be met, moreover it is possible to ensure the material
Stablize as former building materials, market prospects are huge.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (5)
1. a kind of environment-friendly PVC composite for building, it is characterised in that including being prepared by the raw material of following parts by weight：PVC
Resin 30-50 parts, bagasse 10-15 parts, sulfate 5-10 parts, PVC powder body 8-15 parts, potassium permanganate 12-15 parts, silicate fiber
12-18 parts, nano-calcium carbonate 15-25 parts, active nano organo montmorillonite 4-9 parts, ethyl acetate 10-20 parts, alkenyl succinic acid
Acid anhydride 11-17 parts, PVC regenerating resin powder 2-8 parts, coupling agent 3-7 parts, heat stabilizer 1-5 parts and toughener 2-6 parts.
2. a kind of environment-friendly PVC composite for building according to claim 1, it is characterised in that including by following weight
The raw material of part is prepared：Polyvinyl chloride resin 31-49 parts, bagasse 11-14 parts, sulfate 6-9 parts, PVC powder body 9-14 parts, Gao Meng
Sour potassium 13-15 parts, silicate fiber 13-17 parts, nano-calcium carbonate 16-24 parts, active nano organo montmorillonite 5-8 parts, acetic acid second
Ester 12-19 parts, alkenyl succinic anhydride 12-16 parts, PVC regenerating resin powder 3-7 parts, coupling agent 4-6 parts, heat stabilizer 2-4 parts and
Toughener 3-5 parts.
3. a kind of environment-friendly PVC composite for building according to claim 1, it is characterised in that including by following weight
The raw material of part is prepared：40 parts of polyvinyl chloride resin, 12 parts of bagasse, 8 parts of sulfate, 11 parts of PVC powder body, 14 parts of potassium permanganate, silicon
Sour 16 parts of fiber, 18 parts of nano-calcium carbonate, 6 parts of active nano organo montmorillonite, 16 parts of ethyl acetate, alkenyl succinic anhydride 13
Part, 5 parts of PVC regenerating resins powder, 5 parts of coupling agent, 3 parts of heat stabilizer and 4 parts of toughener.
4. a kind of environment-friendly PVC composite for building according to claim 1, it is characterised in that the coupling agent is silicon
At least one of alkane coupling agent, titanate coupling agent, aluminate coupling agent, zirconium ester coupling agent；The heat stabilizer is multiple
Close at least one of calcium zinc stabilizer, thiol methyl tin, mercaptan tin octylate, PVC rare earth thermal stabilizers；The toughener is
The different monooctyl ester of epoxy soybean oleic acid, ATBC, acetyl tributyl citrate three（2- ethyl hexyls）At least one of ester.
A kind of 5. preparation method of environment-friendly PVC composite for building according to claim 1, it is characterised in that including
Following steps：
S1, by polyvinyl chloride resin 30-50 parts, PVC powder body 8-15 parts, silicate fiber 12-18 parts, nano-calcium carbonate 15-25 parts, activity
After nano organic montmorillonite 4-9 parts, ethyl acetate 10-20 parts add pulverizer crushing uniformly, it is poured into mixer and stirs 5-
8min, obtain mixture；
S2, will be added in the mixture obtained by step S1 bagasse 10-15 parts, sulfate 5-10 parts, potassium permanganate 12-15 parts,
Alkenyl succinic anhydride 11-17 parts, coupling agent 3-7 parts, heat stabilizer 1-5 parts and toughener 2-6 parts, the high-speed stirring at 80-100 DEG C
Mix 3-6min to be well mixed, mixed material is obtained after cooling；
S3, by obtained by step S2 mixed material add screw extruder in, rotating speed 50-90r/min, extrusion temperature 150-
200 DEG C of extrusion moldings obtain environment-friendly PVC composite for building.
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Cited By (1)
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| CN109467950A (en) * | 2018-10-26 | 2019-03-15 | 杭州中齐新材料科技有限公司 | A kind of environment-friendly composite material for building and preparation method thereof |
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Application publication date: 20180302 |
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