CN113621207A - High-strength composite plastic steel plate and application - Google Patents
High-strength composite plastic steel plate and application Download PDFInfo
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- CN113621207A CN113621207A CN202110869385.5A CN202110869385A CN113621207A CN 113621207 A CN113621207 A CN 113621207A CN 202110869385 A CN202110869385 A CN 202110869385A CN 113621207 A CN113621207 A CN 113621207A
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- lubricant
- composite plastic
- strength composite
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 48
- 239000010959 steel Substances 0.000 title claims abstract description 48
- 239000002131 composite material Substances 0.000 title claims abstract description 45
- 229920003023 plastic Polymers 0.000 title claims abstract description 41
- 239000004033 plastic Substances 0.000 title claims abstract description 41
- 239000000314 lubricant Substances 0.000 claims abstract description 68
- 239000003607 modifier Substances 0.000 claims abstract description 35
- 239000003381 stabilizer Substances 0.000 claims abstract description 35
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 25
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 25
- 239000012744 reinforcing agent Substances 0.000 claims abstract description 23
- 239000011347 resin Substances 0.000 claims abstract description 22
- 229920005989 resin Polymers 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 6
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical group [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 29
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 19
- 239000004800 polyvinyl chloride Substances 0.000 claims description 19
- 229920002433 Vinyl chloride-vinyl acetate copolymer Polymers 0.000 claims description 14
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 14
- 235000012424 soybean oil Nutrition 0.000 claims description 14
- 239000003549 soybean oil Substances 0.000 claims description 14
- 239000004519 grease Substances 0.000 claims description 6
- 229920000642 polymer Polymers 0.000 claims description 6
- 238000010276 construction Methods 0.000 abstract description 6
- 239000002689 soil Substances 0.000 abstract description 6
- 239000004575 stone Substances 0.000 abstract description 6
- 235000008331 Pinus X rigitaeda Nutrition 0.000 abstract description 4
- 235000011613 Pinus brutia Nutrition 0.000 abstract description 4
- 241000018646 Pinus brutia Species 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 4
- 230000004224 protection Effects 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 230000006750 UV protection Effects 0.000 abstract description 3
- 239000004576 sand Substances 0.000 abstract description 3
- 238000009412 basement excavation Methods 0.000 abstract description 2
- 239000004570 mortar (masonry) Substances 0.000 abstract 1
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 25
- IHBCFWWEZXPPLG-UHFFFAOYSA-N [Ca].[Zn] Chemical group [Ca].[Zn] IHBCFWWEZXPPLG-UHFFFAOYSA-N 0.000 description 15
- 150000008301 phosphite esters Chemical class 0.000 description 15
- 235000010354 butylated hydroxytoluene Nutrition 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 6
- 229910052791 calcium Inorganic materials 0.000 description 6
- 239000011575 calcium Substances 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 6
- 238000002844 melting Methods 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 238000000465 moulding Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 5
- 239000003513 alkali Substances 0.000 description 5
- 239000012752 auxiliary agent Substances 0.000 description 5
- 238000007720 emulsion polymerization reaction Methods 0.000 description 5
- 238000005272 metallurgy Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000000178 monomer Substances 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 229910052725 zinc Inorganic materials 0.000 description 5
- 239000011701 zinc Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000001739 density measurement Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229940088417 precipitated calcium carbonate Drugs 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
- E02B3/14—Preformed blocks or slabs for forming essentially continuous surfaces; Arrangements thereof
-
- 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
Abstract
The invention belongs to the technical field of composite materials, and particularly relates to a high-strength composite plastic steel plate and application thereof; a high-strength composite plastic steel plate comprises, by weight, 85-100 parts of resin, 20-30 parts of a reinforcing agent, 1-3 parts of a compatilizer, 2-5 parts of an antioxidant, 1-4 parts of a modifier, 2-5 parts of a stabilizer and 2-8 parts of a lubricant. The high-strength composite plastic steel plate has the characteristics of ultraviolet resistance, high stability, strong impact resistance, excellent corrosion resistance and the like; the high-strength composite plastic steel plate has no pollution to water quality and soil, can replace traditional materials such as steel plates, concrete, mortar stones, pine piles and the like used in the traditional slope protection mode, and can reduce sand and stone exploitation; the construction is simple, convenient and quick, large-area excavation and cofferdam are not needed, and the influence of the construction on the natural environment and the climate is small. Can be applied to soil receiving fields of land, ocean, river, lake, stream and pond, and can solve the problem of water and soil loss.
Description
Technical Field
The invention belongs to the technical field of composite materials, and particularly relates to a high-strength composite plastic steel plate and application thereof.
Background
At present, steel plates, concrete, masonry, pine piles and other traditional materials which are used in domestic hydraulic engineering in a large amount; the action of destroying the ecological environment is to exploit a large amount of sand and stone and wood; under the development requirements of 'replacing steel with plastic' and 'environmental protection and ecology' advocated by China, the traditional materials such as steel plates, concrete, masonry stone, pine piles and the like replaced by plastic products begin to appear; but has the problems of low strength and short service life; therefore, the problem that the traditional material is replaced, the high-strength plate for the hydraulic engineering is more environment-friendly, lower in manufacturing cost, simple, convenient and quick to construct and free of later maintenance, and the problem needs to be solved at present is solved.
Disclosure of Invention
In order to solve the problems, the invention provides a high-strength composite plastic steel plate which comprises, by weight, 85-100 parts of resin, 20-30 parts of reinforcing agent, 1-3 parts of compatilizer, 2-5 parts of antioxidant, 1-4 parts of modifier, 2-5 parts of stabilizer and 2-8 parts of lubricant.
Preferably, the resin is polyvinyl chloride.
Preferably, the reinforcing agent is calcium carbonate.
Preferably, the compatibilizer is a vinyl chloride-vinyl acetate copolymer.
Preferably, the lubricant comprises lubricant a and lubricant B.
Preferably, the weight ratio of lubricant a to lubricant B is 1: (0.8-1.2).
Preferably, the lubricant a is PE wax.
Preferably, the lubricant B is a grease-based polymer.
Preferably, the grease polymer is epoxidized soybean oil.
The invention provides an application of a high-strength composite plastic steel plate in the field of hydraulic engineering.
Advantageous effects
The high-strength composite plastic steel plate has the characteristics of ultraviolet resistance, high stability, strong impact resistance, excellent corrosion resistance and the like.
The high-strength composite plastic steel plate disclosed by the invention does not contain harmful substances such as lead and mercury, does not have any precipitation, does not have any pollution to water quality and soil, can replace traditional materials such as steel plates, concrete, masonry stone and pine piles used in the traditional slope protection mode, and can reduce sand and stone exploitation.
The high-strength composite plastic steel plate is simple, convenient and quick to construct, large-area excavation and cofferdam are not needed, the construction period is short, land does not need to be collected, the influence of construction on the periphery is small, and the influence of construction on the natural environment and climate is small.
The high-strength composite plastic steel plate has the advantages of lower manufacturing cost, no rusting, corrosion or peeling, simple and quick construction, and no need of later maintenance; can be applied to soil receiving fields of land, ocean, river, lake, stream and pond, and can solve the problem of water and soil loss.
Detailed Description
The technical features of the technical solutions provided by the present invention are further clearly and completely described below with reference to the specific embodiments, and the scope of protection is not limited thereto.
The words "preferred", "more preferred", and the like, in the present invention refer to embodiments of the invention that may provide certain benefits, under certain circumstances. However, other embodiments may be preferred, under the same or other circumstances. Furthermore, the recitation of one or more preferred embodiments does not imply that other embodiments are not useful, nor is it intended to exclude other embodiments from the scope of the invention.
A high-strength composite plastic steel plate comprises, by weight, 85-100 parts of resin, 20-30 parts of a reinforcing agent, 1-3 parts of a compatilizer, 2-5 parts of an antioxidant, 1-4 parts of a modifier, 2-5 parts of a stabilizer and 2-8 parts of a lubricant.
In one embodiment, the resin is polyvinyl chloride.
In one embodiment, the reinforcing agent is calcium carbonate.
In one embodiment, the calcium recarburizer is precipitated calcium carbonate.
In one embodiment, the compatibilizer is a vinyl chloride-vinyl acetate copolymer.
In one embodiment, the vinyl chloride-vinyl acetate copolymer is a vinyl chloride-vinyl acetate copolymer.
In one embodiment, the lubricant comprises lubricant a and lubricant B.
In one embodiment, the weight ratio of lubricant a to lubricant B is 1: (0.8-1.2).
In one embodiment, the weight ratio of lubricant a to lubricant B is 1: 1.
in experiments, the applicant finds that light calcium carbonate is added into a formula system, and PE wax and epoxidized soybean oil are used at the same time, wherein the weight ratio of the PE wax to the epoxidized soybean oil is 1: (0.8-1.2), the prepared plate has the characteristics of ultraviolet resistance, high stability, strong impact resistance, excellent corrosion resistance and the like.
In one embodiment, the lubricant a is a PE wax.
In one embodiment, the lubricant B is a grease-based polymer.
In one embodiment, the grease polymer is epoxidized soybean oil.
In one embodiment, the method for preparing the high-strength composite plastic steel plate comprises the following steps: mixing polyvinyl chloride, a reinforcing agent, a compatilizer, an antioxidant, a modifier, a stabilizer and a lubricant in sequence, and then performing melt extrusion and molding to prepare the high-strength composite plastic steel plate; the melting temperature was 140 ℃.
The invention provides an application of a high-strength composite plastic steel plate in the field of hydraulic engineering.
Examples
Example 1
A high-strength composite plastic steel plate comprises, by weight, 90 parts of resin, 25 parts of a reinforcing agent, 2 parts of a compatilizer, 3.5 parts of an antioxidant, 2.5 parts of a modifier, 3.5 parts of a stabilizer and 5 parts of a lubricant.
The resin is polyvinyl chloride.
The polyvinyl chloride purchasing manufacturer is a chlor-alkali industry division company of electric metallurgy of Ordos, inner Mongolia, and the model is SG-5.
The reinforcing agent is light calcium carbonate.
The light calcium carbonate purchasing manufacturer is Guangyuan ultra-fine powder company Limited in Jiangyin, and the model is YG.
The compatilizer is vinyl chloride-vinyl acetate copolymer.
The vinyl chloride-vinyl acetate copolymer is purchased from Hubei Shuixi Biotech Co., Ltd., model number LC-201.
The antioxidant is a mixture of phosphite ester, 2, 6-di-tert-butyl-p-methylphenol and 2, 6-di-tert-butyl-4-methylphenol.
The antioxidant is phosphite ester, 2, 6-di-tert-butyl-p-methylphenol and 2, 6-di-tert-butyl-4-methylphenol, and the weight ratio of the phosphite ester to the 2, 6-di-tert-butyl-p-methylphenol is 1.5: 1: 1.
the modifier is an ACR modifier.
The ACR modifier is ACR resin prepared from acrylate monomers by an emulsion polymerization process.
The ACR modifier is purchased from Zibo Huaxing auxiliary agent Co., Ltd, and has the model of ACR-ZB-401.
The stabilizer is a calcium zinc stabilizer.
The calcium content in the calcium-zinc stabilizer is 16 wt%, and the zinc content is 9 wt%.
The purchasing manufacturer of the calcium-zinc stabilizer is Hengshuixing auxiliary agent company Limited.
The lubricant comprises lubricant A and lubricant B.
The weight ratio of the lubricant A to the lubricant B is 1: 1.
the lubricant A is PE wax.
The PE wax purchasing manufacturer is Ninghai Boer chemical industry Co., Ltd, and the model is BR-2.
And the lubricant B is epoxidized soybean oil.
The epoxidized soybean oil was purchased from Jinan Ming Wei chemical Co.
The preparation method of the high-strength composite plastic steel plate comprises the following steps: mixing polyvinyl chloride, a reinforcing agent, a compatilizer, an antioxidant, a modifier, a stabilizer and a lubricant in sequence, and then performing melt extrusion and molding to prepare the high-strength composite plastic steel plate; the melting temperature was 140 ℃.
Example 2
A high-strength composite plastic steel plate comprises, by weight, 100 parts of resin, 30 parts of a reinforcing agent, 3 parts of a compatilizer, 5 parts of an antioxidant, 4 parts of a modifier, 5 parts of a stabilizer and 8 parts of a lubricant.
The resin is polyvinyl chloride.
The polyvinyl chloride purchasing manufacturer is a chlor-alkali industry division company of electric metallurgy of Ordos, inner Mongolia, and the model is SG-5.
The reinforcing agent is light calcium carbonate.
The light calcium carbonate purchasing manufacturer is Guangyuan ultra-fine powder company Limited in Jiangyin, and the model is YG.
The compatilizer is vinyl chloride-vinyl acetate copolymer.
The vinyl chloride-vinyl acetate copolymer is purchased from Hubei Shuixi Biotech Co., Ltd., model number LC-201.
The antioxidant is a mixture of phosphite ester, 2, 6-di-tert-butyl-p-methylphenol and 2, 6-di-tert-butyl-4-methylphenol.
The antioxidant is phosphite ester, 2, 6-di-tert-butyl-p-methylphenol and 2, 6-di-tert-butyl-4-methylphenol, and the weight ratio of the phosphite ester to the 2, 6-di-tert-butyl-p-methylphenol is 1.5: 1: 1.
the modifier is an ACR modifier.
The ACR modifier is ACR resin prepared from acrylate monomers by an emulsion polymerization process.
The ACR modifier is purchased from Zibo Huaxing auxiliary agent Co., Ltd, and has the model of ACR-ZB-401.
The stabilizer is a calcium zinc stabilizer.
The calcium content in the calcium-zinc stabilizer is 16 wt%, and the zinc content is 9 wt%.
The purchasing manufacturer of the calcium-zinc stabilizer is Hengshuixing auxiliary agent company Limited.
The lubricant comprises lubricant A and lubricant B.
The weight ratio of the lubricant A to the lubricant B is 1: 1.
the lubricant A is PE wax.
The PE wax purchasing manufacturer is Ninghai Boer chemical industry Co., Ltd, and the model is BR-2.
And the lubricant B is epoxidized soybean oil.
The epoxidized soybean oil was purchased from Jinan Ming Wei chemical Co.
The preparation method of the high-strength composite plastic steel plate comprises the following steps: mixing polyvinyl chloride, a reinforcing agent, a compatilizer, an antioxidant, a modifier, a stabilizer and a lubricant in sequence, and then performing melt extrusion and molding to prepare the high-strength composite plastic steel plate; the melting temperature was 140 ℃.
Comparative example 1
A high-strength composite plastic steel plate comprises, by weight, 90 parts of resin, 25 parts of a reinforcing agent, 2 parts of a compatilizer, 3.5 parts of an antioxidant, 2.5 parts of a modifier, 3.5 parts of a stabilizer and 3 parts of a lubricant.
The resin is polyvinyl chloride.
The polyvinyl chloride purchasing manufacturer is a chlor-alkali industry division company of electric metallurgy of Ordos, inner Mongolia, and the model is SG-5.
The reinforcing agent is light calcium carbonate.
The light calcium carbonate purchasing manufacturer is Guangyuan ultra-fine powder company Limited in Jiangyin, and the model is YG.
The compatilizer is vinyl chloride-vinyl acetate copolymer.
The antioxidant is a mixture of phosphite ester, 2, 6-di-tert-butyl-p-methylphenol and 2, 6-di-tert-butyl-4-methylphenol.
The antioxidant is phosphite ester, 2, 6-di-tert-butyl-p-methylphenol and 2, 6-di-tert-butyl-4-methylphenol, and the weight ratio of the phosphite ester to the 2, 6-di-tert-butyl-p-methylphenol is 1.5: 1: 1.
the modifier is an ACR modifier.
The ACR modifier is ACR resin prepared from acrylate monomers by an emulsion polymerization process.
The ACR modifier is purchased from Zibo Huaxing auxiliary agent Co., Ltd, and has the model of ACR-ZB-401.
The stabilizer is a calcium zinc stabilizer.
The calcium content in the calcium-zinc stabilizer is 16 wt%, and the zinc content is 9 wt%.
The purchasing manufacturer of the calcium-zinc stabilizer is Hengshuixing auxiliary agent company Limited.
The lubricant comprises lubricant A and lubricant B.
The weight ratio of the lubricant A to the lubricant B is 1: 5.
the lubricant A is PE wax.
The PE wax purchasing manufacturer is Ninghai Boer chemical industry Co., Ltd, and the model is BR-2.
And the lubricant B is epoxidized soybean oil.
The epoxidized soybean oil was purchased from Jinan Ming Wei chemical Co.
The preparation method of the high-strength composite plastic steel plate comprises the following steps: mixing polyvinyl chloride, a reinforcing agent, a compatilizer, an antioxidant, a modifier, a stabilizer and a lubricant in sequence, and then performing melt extrusion and molding to prepare the high-strength composite plastic steel plate; the melting temperature was 140 ℃.
Comparative example 2
A high-strength composite plastic steel plate comprises, by weight, 90 parts of resin, 25 parts of a reinforcing agent, 2 parts of a compatilizer, 3.5 parts of an antioxidant, 2.5 parts of a modifier, 3.5 parts of a stabilizer and 5 parts of a lubricant.
The resin is polyvinyl chloride.
The polyvinyl chloride purchasing manufacturer is a chlor-alkali industry division company of electric metallurgy of Ordos, inner Mongolia, and the model is SG-5.
The reinforcing agent is light calcium carbonate.
The light calcium carbonate purchasing manufacturer is Guangyuan ultra-fine powder company Limited in Jiangyin, and the model is YG.
The compatilizer is vinyl chloride-vinyl acetate copolymer.
The vinyl chloride-vinyl acetate copolymer is purchased from Hubei Shuixi Biotech Co., Ltd., model number LC-201.
The antioxidant is a mixture of phosphite ester, 2, 6-di-tert-butyl-p-methylphenol and 2, 6-di-tert-butyl-4-methylphenol.
The antioxidant is phosphite ester, 2, 6-di-tert-butyl-p-methylphenol and 2, 6-di-tert-butyl-4-methylphenol, and the weight ratio of the phosphite ester to the 2, 6-di-tert-butyl-p-methylphenol is 1.5: 1: 1.
the modifier is an ACR modifier.
The ACR modifier is ACR resin prepared from acrylate monomers by an emulsion polymerization process.
The ACR modifier is purchased from Zibo Huaxing auxiliary agent Co., Ltd, and has the model of ACR-ZB-401.
The stabilizer is a calcium zinc stabilizer.
The calcium content in the calcium-zinc stabilizer is 16 wt%, and the zinc content is 9 wt%.
The purchasing manufacturer of the calcium-zinc stabilizer is Hengshuixing auxiliary agent company Limited.
The lubricant comprises lubricant A and lubricant B.
The weight ratio of the lubricant A to the lubricant B is 1: 1.
the lubricant A is PE wax.
And the lubricant B is epoxidized soybean oil.
The PE wax purchasing manufacturer is Ninghai Boer chemical industry Co., Ltd, and the model is BR-2.
And the lubricant B is epoxidized soybean oil.
The epoxidized soybean oil was purchased from Jinan Ming Wei chemical Co.
The preparation method of the high-strength composite plastic steel plate comprises the following steps: mixing polyvinyl chloride, a reinforcing agent, a compatilizer, an antioxidant, a modifier, a stabilizer and a lubricant in sequence, and then performing melt extrusion and molding to prepare the high-strength composite plastic steel plate; the melting temperature was 140 ℃.
Comparative example 3
A high-strength composite plastic steel plate comprises, by weight, 90 parts of resin, 25 parts of reinforcing agent, 2 parts of compatilizer, 3.5 parts of antioxidant, 2.5 parts of modifier, 3.5 parts of stabilizer and 2.5 parts of lubricant.
The resin is polyvinyl chloride.
The polyvinyl chloride purchasing manufacturer is a chlor-alkali industry division company of electric metallurgy of Ordos, inner Mongolia, and the model is SG-5.
The reinforcing agent is light calcium carbonate.
The light calcium carbonate purchasing manufacturer is Guangyuan ultra-fine powder company Limited in Jiangyin, and the model is YG.
The compatilizer is vinyl chloride-vinyl acetate copolymer.
The vinyl chloride-vinyl acetate copolymer is purchased from Hubei Shuixi Biotech Co., Ltd., model number LC-201.
The antioxidant is a mixture of phosphite ester, 2, 6-di-tert-butyl-p-methylphenol and 2, 6-di-tert-butyl-4-methylphenol.
The antioxidant is phosphite ester, 2, 6-di-tert-butyl-p-methylphenol and 2, 6-di-tert-butyl-4-methylphenol, and the weight ratio of the phosphite ester to the 2, 6-di-tert-butyl-p-methylphenol is 1.5: 1: 1.
the modifier is an ACR modifier.
The ACR modifier is ACR resin prepared from acrylate monomers by an emulsion polymerization process.
The ACR modifier is purchased from Zibo Huaxing auxiliary agent Co., Ltd, and has the model of ACR-ZB-401.
The stabilizer is a calcium zinc stabilizer.
The calcium content in the calcium-zinc stabilizer is 16 wt%, and the zinc content is 9 wt%.
The purchasing manufacturer of the calcium-zinc stabilizer is Hengshuixing auxiliary agent company Limited.
The lubricant is PE wax.
The PE wax purchasing manufacturer is Ninghai Boer chemical industry Co., Ltd, and the model is BR-2.
The preparation method of the high-strength composite plastic steel plate comprises the following steps: mixing polyvinyl chloride, a reinforcing agent, a compatilizer, an antioxidant, a modifier, a stabilizer and a lubricant in sequence, and then performing melt extrusion and molding to prepare the high-strength composite plastic steel plate; the melting temperature was 140 ℃.
Performance testing
The high strength composite plastic steel sheets prepared in examples 1 to 2 and comparative examples 1 to 3 were subjected to the following performance tests, and the test results are shown in table 1.
1. Density: density measurements were carried out by the dipping method according to the GB/T1033.1-2008 standard.
2. Tensile strength: the tensile strength was tested at a test speed of 5mm/min according to the GB/T1040.2-2006 standard.
3. Bending strength: the flexural strength was tested at a test speed of 5mm/min according to the GB/T9341-2008 standard.
4. Impact strength of the simply supported beam notch: according to the standard of GB/T1043.1-2008, a type 1 sample notch is adopted, the support distance is 62mm, and the notch impact strength is tested.
TABLE 1
The foregoing example embodiments are merely illustrative and serve to explain some of the features of the method of the present invention. The appended claims are intended to claim as broad a scope as is contemplated, and the examples presented herein are merely illustrative of selected implementations in accordance with all possible combinations of examples. Accordingly, it is applicants' intention that the appended claims are not to be limited by the choice of examples illustrating features of the invention. Also, where numerical ranges are used in the claims, subranges therein are included, and variations in these ranges are also to be construed as possible being covered by the appended claims.
Claims (10)
1. A high-strength composite plastic steel plate is characterized by comprising, by weight, 85-100 parts of resin, 20-30 parts of reinforcing agent, 1-3 parts of compatilizer, 2-5 parts of antioxidant, 1-4 parts of modifier, 2-5 parts of stabilizer and 2-8 parts of lubricant.
2. The high strength composite plastic steel plate as claimed in claim 1, wherein said resin is polyvinyl chloride.
3. The high-strength composite plastic-steel plate as claimed in claim 1, wherein the reinforcing agent is calcium carbonate.
4. The high strength composite plastic steel plate as claimed in claim 1, wherein said compatibilizer is vinyl chloride-vinyl acetate copolymer.
5. The high strength composite plastic steel sheet according to any one of claims 1 to 4, wherein said lubricant comprises lubricant A and lubricant B.
6. The high-strength composite plastic steel plate as claimed in claim 5, wherein the weight ratio of the lubricant A to the lubricant B is 1: (0.8-1.2).
7. The high-strength composite plastic-steel plate material as claimed in claim 6, wherein said lubricant A is PE wax.
8. The high-strength composite plastic-steel plate according to claim 6, wherein the lubricant B is a grease polymer.
9. The high-strength composite plastic-steel plate according to claim 8, wherein the grease polymer is epoxidized soybean oil.
10. Use of the high strength composite plastic steel plate according to any one of claims 1 to 9 in the field of hydraulic engineering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110869385.5A CN113621207A (en) | 2021-07-30 | 2021-07-30 | High-strength composite plastic steel plate and application |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110869385.5A CN113621207A (en) | 2021-07-30 | 2021-07-30 | High-strength composite plastic steel plate and application |
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| CN113621207A true CN113621207A (en) | 2021-11-09 |
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| CN202110869385.5A Pending CN113621207A (en) | 2021-07-30 | 2021-07-30 | High-strength composite plastic steel plate and application |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| US20180186990A1 (en) * | 2016-12-31 | 2018-07-05 | Yonggao Co., Ltd | Composite material for high-impact polyvinyl chloride reinforced pipe |
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Application publication date: 20211109 |