CN106280127A - A kind of PVC construction material and preparation method thereof - Google Patents

A kind of PVC construction material and preparation method thereof Download PDF

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Publication number
CN106280127A
CN106280127A CN201610754893.8A CN201610754893A CN106280127A CN 106280127 A CN106280127 A CN 106280127A CN 201610754893 A CN201610754893 A CN 201610754893A CN 106280127 A CN106280127 A CN 106280127A
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CN
China
Prior art keywords
parts
construction material
schmigel
kaolin
pvc construction
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Pending
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CN201610754893.8A
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Chinese (zh)
Inventor
胡圣武
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Wuhu Hao Quan Construction Engineering Co Ltd
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Wuhu Hao Quan Construction Engineering Co Ltd
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Priority to CN201610754893.8A priority Critical patent/CN106280127A/en
Publication of CN106280127A publication Critical patent/CN106280127A/en
Pending legal-status Critical Current

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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
    • 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
    • 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
    • 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
    • B29C2948/92704—Temperature
    • 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
    • C08L2203/00—Applications
    • C08L2203/14—Applications used for foams
    • 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
    • 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
    • C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
    • C08L2205/16—Fibres; Fibrils

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

Abstract

The invention discloses a kind of PVC construction material and preparation method thereof, be prepared from including by the raw material of following weight portion: polyvinyl chloride resin 30 50 parts, citric acid acetyl three monooctyl ester 10 15 parts, stearic acid 5 10 parts, crushed crude pearlite 8 15 parts, ethyl acetate 12 15 parts, powder of straw 12 18 parts, Kaolin 15 25 parts, carbonyl iron dust 49 parts, schmigel 10 20 parts, 11 17 parts of olive oil, titanium dioxide 28 parts, blowing promotor 37 parts, 15 parts of antioxidant and toughener 26 parts.The present invention uses polyvinyl chloride resin, citric acid acetyl three monooctyl ester, stearic acid, crushed crude pearlite, ethyl acetate, powder of straw, Kaolin, carbonyl iron dust, schmigel, olive oil, the effective proportioning of titanium dioxide, has good anticorrosion, the performance of the aspect such as heat insulation, waterproof and fire-resistant；The environment protection requirement of building materials market can be met, moreover it is possible to ensure that this material is stable as former building materials.

Description

A kind of PVC construction material and preparation method thereof
Technical field
The present invention relates to construction material manufacture technology field, be specifically related to a kind of PVC construction material and preparation method thereof.
Background technology
As far back as last century, the forties people find that nitrile rubber is studied with pvc and by technology, butyronitrile rubber Glue has certain polarity, and with the solubility parameter of pvc closely, they are amorphous polymers, have between the two Therefore they are generally blended by the well compatibility, obtained alloy material have excellent weatherability, solvent resistance and Preferably mechanical strength and processing characteristics, be widely used in the fields such as sealing member, electric wire and cable jacket, oil pipe.Nitrile rubber with The alloy material of polrvinyl chloride is divided into cross-linking type and non-crosslinked type, and the alloy of cross-linking type is insoluble not to be melted, and is difficult to regeneration, to ring Severe contamination is caused in border, although and noncrosslinking alloy processing characteristics is preferable, but mechanical property is undesirable.
At present, PVC tubing, because having the features such as corrosion resistance is strong, intensity is high, good rigidly, is widely used in feedwater, builds Build, draining, blowdown, the technical field such as chemical industry, be a kind of scope of application plastic pipe of being only second to polyethylene, but due to PVC The anti-wear performance of tubing is poor, and cannot use under rugged environment, constrains making of PVC tubing to a great extent With, prior art has the PVC tubing adding corrosion resistance composition, but effect is poor, it is impossible to meet demand.
Therefore, for solving the problems referred to above, a kind of new technical scheme of special offer.
Summary of the invention
For solving the problems referred to above, the invention provides a kind of PVC construction material and preparation method thereof.
For achieving the above object, the technical scheme that the present invention takes is:
A kind of PVC construction material and preparation method thereof, is prepared from including by the raw material of following weight portion: polyvinyl chloride resin 30-50 Part, citric acid acetyl three monooctyl ester 10-15 part, stearic acid 5-10 part, crushed crude pearlite 8-15 part, ethyl acetate 12-15 part, straw Powder 12-18 part, Kaolin 15-25 part, carbonyl iron dust 4-9 part, schmigel 10-20 part, olive oil 11-17 part, titanium dioxide 2-8 Part, blowing promotor 3-7 part, antioxidant 1-5 part and toughener 2-6 part.
Further, described blowing promotor is oxybenzoic acid, P-hydroxybenzoic acid or Potassium aluminum sulfate dodecahydrate.
Further, described antioxidant is 2, tri-grades of butyl-4-methylphenols of 6-, double (3,5-tri-grades of butyl-4- Hydroxy phenyl) thioether.
Further, described toughener is core-shell tougheners.
Further, the preparation method of a kind of PVC construction material, comprise the steps:
S1, weigh a certain amount of polyvinyl chloride resin 30-50 part, crushed crude pearlite 8-15 part, powder of straw 12-18 part, Kaolin 15-25 part, After carbonyl iron dust 4-9 part, schmigel 10-20 part add pulverizer pulverizing uniformly, it is poured in blender stirring 5-8min, obtains Mixture；
S2, will in the mixture of step S1 gained add citric acid acetyl three monooctyl ester 10-15 part, stearic acid 5-10 part, acetic acid Ethyl ester 12-15 part, olive oil 11-17 part, blowing promotor 3-7 part, antioxidant 1-5 part and toughener 2-6 part, at 80-100 DEG C High-speed stirred 3-6min mix homogeneously, obtains mixed material after cooling；
S3, the mixed material of step S2 gained being added in screw extruder, rotating speed is 50r/min, and extrusion temperature is 150-200 DEG C extrusion molding obtains PVC construction material.
Further, a kind of PVC construction material, the raw material of following weight portion it is prepared from: polyvinyl chloride resin 40 parts, Fructus Citri Limoniae Acid acetyl group three monooctyl ester 12 parts, stearic acid 8 parts, crushed crude pearlite 11 parts, ethyl acetate 14 parts, powder of straw 16 parts, Kaolin 18 parts, Carbonyl iron dust 6 parts, schmigel 16 parts, 13 parts of olive oil, titanium dioxide 5 parts, blowing promotor 5 parts, 3 parts of antioxidant and toughener 4 parts.
The present invention use polyvinyl chloride resin, citric acid acetyl three monooctyl ester, stearic acid, crushed crude pearlite, ethyl acetate, powder of straw, The effective proportioning of Kaolin, carbonyl iron dust, schmigel, olive oil, titanium dioxide, has good anticorrosion, heat insulation, waterproof and fire-resistant etc. The performance of aspect；The environment protection requirement of building materials market can be met, moreover it is possible to ensure that this material is stable as former building materials, market Prospect is huge.
Detailed description of the invention
In order to make objects and advantages of the present invention clearer, below in conjunction with embodiment, the present invention is carried out the most in detail Explanation.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
The present invention includes being prepared from by the raw material of following weight portion: polyvinyl chloride resin 30-50 part, citric acid acetyl three are pungent Ester 10-15 part, stearic acid 5-10 part, crushed crude pearlite 8-15 part, ethyl acetate 12-15 part, powder of straw 12-18 part, Kaolin 15- 25 parts, carbonyl iron dust 4-9 part, schmigel 10-20 part, olive oil 11-17 part, titanium dioxide 2-8 part, blowing promotor 3-7 part, antioxygen Agent 1-5 part and toughener 2-6 part.
Described blowing promotor is oxybenzoic acid, P-hydroxybenzoic acid or Potassium aluminum sulfate dodecahydrate.
Described antioxidant is 2, tri-grades of butyl-4-methylphenols of 6-, double (3,5-tri-grades of butyl-4-hydroxy benzeness Base) thioether.
Described toughener is core-shell tougheners.
The preparation method of a kind of PVC construction material, comprises the steps:
S1, weigh a certain amount of polyvinyl chloride resin 30-50 part, crushed crude pearlite 8-15 part, powder of straw 12-18 part, Kaolin 15-25 part, After carbonyl iron dust 4-9 part, schmigel 10-20 part add pulverizer pulverizing uniformly, it is poured in blender stirring 5-8min, obtains Mixture；
S2, will in the mixture of step S1 gained add citric acid acetyl three monooctyl ester 10-15 part, stearic acid 5-10 part, acetic acid Ethyl ester 12-15 part, olive oil 11-17 part, blowing promotor 3-7 part, antioxidant 1-5 part and toughener 2-6 part, at 80-100 DEG C High-speed stirred 3-6min mix homogeneously, obtains mixed material after cooling；
S3, the mixed material of step S2 gained being added in screw extruder, rotating speed is 50r/min, and extrusion temperature is 150-200 DEG C extrusion molding obtains PVC construction material.
Embodiment 1:
S1, weigh a certain amount of polyvinyl chloride resin 40 parts, crushed crude pearlite 11 parts, powder of straw 16 parts, Kaolin 18 parts, carbonyl iron dust 6 After part, 16 parts of addition pulverizers of schmigel are pulverized uniformly, it is poured in blender stirring 5-8min, obtains mixture；
S2, will in the mixture of step S1 gained add citric acid acetyl three monooctyl ester 12 parts, stearic acid 8 parts, ethyl acetate 14 Part, 13 parts of olive oil, blowing promotor 5 parts, 3 parts of antioxidant and toughener 4 parts, high-speed stirred 35min mix homogeneously at 90 DEG C, Mixed material is obtained after cooling；
S3, the mixed material of step S2 gained being added in screw extruder, rotating speed is 50r/min, and extrusion temperature is 180 DEG C and squeezes Go out molding and obtain PVC construction material.
Embodiment 2:
S1, weigh a certain amount of polyvinyl chloride resin 30 parts, crushed crude pearlite 8 parts, powder of straw 12 parts, Kaolin 15 parts, carbonyl iron dust 4 parts, After 10 parts of addition pulverizers of schmigel are pulverized uniformly, it is poured in blender stirring 5min, obtains mixture；
S2, will in the mixture of step S1 gained add citric acid acetyl three monooctyl ester 10 parts, stearic acid 5 parts, ethyl acetate 12 Part, 11 parts of olive oil, blowing promotor 3 parts, 1 part of antioxidant and toughener 2 parts, high-speed stirred 3min mix homogeneously at 80 DEG C, Mixed material is obtained after cooling；
S3, the mixed material of step S2 gained being added in screw extruder, rotating speed is 50r/min, and extrusion temperature is 150 DEG C and squeezes Go out molding and obtain PVC construction material.
Embodiment 3:
S1, weigh a certain amount of polyvinyl chloride resin 50 parts, crushed crude pearlite 15 parts, powder of straw 18 parts, Kaolin 25 parts, carbonyl iron dust 9 After part, 20 parts of addition pulverizers of schmigel are pulverized uniformly, it is poured in blender stirring 8min, obtains mixture；
S2, will in the mixture of step S1 gained add citric acid acetyl three monooctyl ester 10 parts, stearic acid 5 parts, ethyl acetate 12 Part, 11 parts of olive oil, blowing promotor 3 parts, 1 part of antioxidant and toughener 2 parts, high-speed stirred 3min mix homogeneously at 80 DEG C, Mixed material is obtained after cooling；
S3, the mixed material of step S2 gained being added in screw extruder, rotating speed is 50r/min, and extrusion temperature is 150 DEG C and squeezes Go out molding and obtain PVC construction material.
The present invention use polyvinyl chloride resin, citric acid acetyl three monooctyl ester, stearic acid, crushed crude pearlite, ethyl acetate, powder of straw, The effective proportioning of Kaolin, carbonyl iron dust, schmigel, olive oil, titanium dioxide, has good anticorrosion, heat insulation, waterproof and fire-resistant etc. The performance of aspect；The environment protection requirement of building materials market can be met, moreover it is possible to ensure that this material is stable as former building materials, market Prospect is huge.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For Yuan, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improvements and modifications also should It is considered as protection scope of the present invention.

Claims (6)

1. a PVC construction material, it is characterised in that include being prepared from by the raw material of following weight portion: polyvinyl chloride resin 30-50 Part, citric acid acetyl three monooctyl ester 10-15 part, stearic acid 5-10 part, crushed crude pearlite 8-15 part, ethyl acetate 12-15 part, straw Powder 12-18 part, Kaolin 15-25 part, carbonyl iron dust 4-9 part, schmigel 10-20 part, olive oil 11-17 part, titanium dioxide 2-8 Part, blowing promotor 3-7 part, antioxidant 1-5 part and toughener 2-6 part.
A kind of PVC construction material the most according to claim 1, it is characterised in that described blowing promotor is o-hydroxy first Acid, P-hydroxybenzoic acid or Potassium aluminum sulfate dodecahydrate.
A kind of PVC construction material the most according to claim 1, it is characterised in that described antioxidant is 2, tri-grades of fourths of 6- Base-4-methylphenol, double (3,5-tri-grades of butyl-4-hydroxy phenyls) thioether.
A kind of PVC construction material the most according to claim 1, it is characterised in that described toughener is core-shell tougheners.
The preparation method of a kind of PVC construction material the most according to claim 1, it is characterised in that comprise the steps:
S1, weigh a certain amount of polyvinyl chloride resin 30-50 part, crushed crude pearlite 8-15 part, powder of straw 12-18 part, Kaolin 15-25 part, After carbonyl iron dust 4-9 part, schmigel 10-20 part add pulverizer pulverizing uniformly, it is poured in blender stirring 5-8min, obtains Mixture；
S2, will in the mixture of step S1 gained add citric acid acetyl three monooctyl ester 10-15 part, stearic acid 5-10 part, acetic acid Ethyl ester 12-15 part, olive oil 11-17 part, blowing promotor 3-7 part, antioxidant 1-5 part and toughener 2-6 part, at 80-100 DEG C High-speed stirred 3-6min mix homogeneously, obtains mixed material after cooling；
S3, the mixed material of step S2 gained being added in screw extruder, rotating speed is 50r/min, and extrusion temperature is 150-200 DEG C extrusion molding obtains PVC construction material.
A kind of PVC construction material the most according to claim 1, it is characterised in that by the raw material preparation of following weight portion Become: polyvinyl chloride resin 40 parts, citric acid acetyl three monooctyl ester 12 parts, stearic acid 8 parts, crushed crude pearlite 11 parts, ethyl acetate 14 parts, straw 16 parts of stalk powder, Kaolin 18 parts, carbonyl iron dust 6 parts, schmigel 16 parts, 13 parts of olive oil, titanium dioxide 5 parts, blowing promotor 5 parts, 3 parts of antioxidant and toughener 4 parts.
CN201610754893.8A 2016-08-30 2016-08-30 A kind of PVC construction material and preparation method thereof Pending CN106280127A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107746523A (en) * 2017-11-02 2018-03-02 安徽嘉中金属材料有限公司 A kind of environment-friendly PVC composite for building and preparation method thereof
CN108192234A (en) * 2017-12-15 2018-06-22 安徽嘉中金属材料有限公司 It is a kind of to be modified compound building PVC material and preparation method thereof
CN114654821A (en) * 2022-02-28 2022-06-24 迈趣(福建)新材料科技有限责任公司 Environment-friendly PVC (polyvinyl chloride) wall building material and production method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105086277A (en) * 2015-08-26 2015-11-25 安徽北马科技有限公司 PVC wood-plastic building material for heat insulation and water proofing of building
CN105111612A (en) * 2015-08-14 2015-12-02 太仓安托建筑材料有限公司 PVC material for buildings
CN105131454A (en) * 2015-08-14 2015-12-09 太仓安托建筑材料有限公司 PVC building material

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105111612A (en) * 2015-08-14 2015-12-02 太仓安托建筑材料有限公司 PVC material for buildings
CN105131454A (en) * 2015-08-14 2015-12-09 太仓安托建筑材料有限公司 PVC building material
CN105086277A (en) * 2015-08-26 2015-11-25 安徽北马科技有限公司 PVC wood-plastic building material for heat insulation and water proofing of building

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107746523A (en) * 2017-11-02 2018-03-02 安徽嘉中金属材料有限公司 A kind of environment-friendly PVC composite for building and preparation method thereof
CN108192234A (en) * 2017-12-15 2018-06-22 安徽嘉中金属材料有限公司 It is a kind of to be modified compound building PVC material and preparation method thereof
CN114654821A (en) * 2022-02-28 2022-06-24 迈趣(福建)新材料科技有限责任公司 Environment-friendly PVC (polyvinyl chloride) wall building material and production method thereof

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Application publication date: 20170104