CN105837894A - Low-temperature-resistant corrosion-resistant polyethylene pipe - Google Patents
Low-temperature-resistant corrosion-resistant polyethylene pipe Download PDFInfo
- Publication number
- CN105837894A CN105837894A CN201610235355.8A CN201610235355A CN105837894A CN 105837894 A CN105837894 A CN 105837894A CN 201610235355 A CN201610235355 A CN 201610235355A CN 105837894 A CN105837894 A CN 105837894A
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- parts
- pipe
- silicone oil
- lauryl sulfate
- polyvinyl
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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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- 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
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
-
- 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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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The invention discloses a low-temperature-resistant corrosion-resistant polyethylene pipe, which is made from the following components, by weight, 80-85 parts of a polyethylene resin, 5-12 parts of acrylate rubber, 2-4 parts of alkyl phenyl polyoxyethylene ether, 4-8 parts of aluminium oxide, 3-5 parts of triphenyl phosphite, 2-6 parts of nanometer calcium carbonate powder, 3-7 parts of silicone oil, 3-5 parts of 4,4'-thio-bis(6-t-butyl-3-methyl phenol), 5-9 parts of acetyl tributyl citrate, and 3-6 parts of sodium lauryl sulfate. The manufactured polyethylene pipe is excellent in corrosion resistance, specifically in acid, alkali, and salt resistance. Meanwhile, with the precondition of high impact strength guaranteed, the low-temperature resistance and toughness of the polyethylene pipe are greatly improved. The pipe can be used at -50 DEG C for a long time, thereby prolonging the service life. The pipe can be applied to a wide range.
Description
Technical field
Present invention relates particularly to a kind of low temperature resistant anticorrosion polyvinyl piping materials.
Background technology
Plastic pipe is the chemical building material that high-tech is composited, and chemical building material be continue steel,
After timber, cement, the fourth-largest class New Building Materials that the present age is emerging.Chemical building material is at me
State achieves being widely used of rapid progress fast development, especially novel environment friendly plastics tubing,
Start a sound and substitute the revolution of traditional construction material.Plastic pipe because of have current loss little, energy-conservation,
The advantage such as material-saving, protecting ecology, completion are convenient, be widely used in building water supply and drainage, cities and towns to
The field such as draining and Gas Pipe, becomes the main force of new century urban construction pipe network.
Plastic pipe, compared with the pipelines such as traditional cast iron pipe, coating steel pipe, pipe of cement, has
Energy-saving material-saving, environmental protection, high-strength light, corrosion-resistant, inner wall smooth non-scaling, construct and keep in repair
The advantages such as simplicity, length in service life, are widely used in building water supply and drainage, town and country plumbing, city
The building industry such as city's combustion gas, electric power and cable jacket, industrial fluids conveying, agricultural irrigation, municipal administration,
Industry and agriculture field.
Plastics are different with traditional material, technological progress paces faster, constantly occur is new
Technology, new material, new technology make the advantage of the relatively conventional material of plastic tube more and more prominent.Mould
Material tubing, compared with traditional metal tube and pipe of cement, has lightweight, is typically only metal tube
1/6-1/10, have preferable corrosion resistance, shock resistance and tensile strength, plastic tube inner surface
Than cast iron pipe smooth many, coefficient of friction is little, fluid resistance is little, can reduce water delivery energy consumption 5%
Above, synthesis energy saving is good, manufactures the right reduction of energy consumption 75%, convenient transportation, installs simple, makes
With the life-span up to 30-50.Plastic pipe develops quickly in countries in the world, and developed country is giving
It is not only a large amount of for replacing that water field and gas burning field application have accounted for absolute advantage plastic pipe
Traditional steel pipe, cast iron pipe etc., reason is that technological innovation.On the one hand material has great
Progressive；On the other hand application technology has new development, makes traditional piping material this side of applicable employing
The occasion of method does not has competitiveness at all.A lot of new materials, new technology is also had to study, or
Found out on probation examine to, can affirm, the technology of 10 years plastic tubes is entered from now on
Step will promote plastic tube more quickly to develop, more extensively.
China's plastic conduit develops quickly, and quality is improving constantly.At present, preliminarily formed with
Polyvinyl chloride (PVC-U) pipe, polyethylene (PE) pipe and polypropylene (PP-R) Guan Weizhu's
Plastic tube industry.Wherein polyethylene (PE) pipe due to himself uniqueness advantage by widely should
For building water supply, construction drainage, buried drain pipe, building and heating, gas transmission and distribution, gas transmission
Pipe, electrician and telecommunication protection sleeve pipe, industrial pipe, agricultural pipe etc..It is mainly used in city
City's water supply, city gas supply and field irrigation.PE, is polyethylene (Polyethylene of
The english abbreviation of raised temperature resistance), general PE tubing feed pipe
The range of application in road is the temperature less than 40 DEG C, it is impossible to for delivery pipeline.PE tubing
It it is a kind of degree of crystallinity thermoplastic resin high, nonpolar.The milky appearance of ortho states HDPE,
It is a certain degree of translucent in meagre cross section.PE have excellent resistance to great majority life and
The characteristic of chemicals for industrial use.
The production technology of China's new material falls behind, and most equipment all needs import, adds external
The impact of enterprise so that manufacturing enterprise of China faces the market test of sternness.But it is as various
New material, new equipment and new technology are constantly emerged in large numbers, and the plastic pipe of China will be promoted towards product
Kind of variation, customizations and possess multi-functional plastic pipe direction and develop.In recent years, with
The continuous destruction of natural environment, cause global climate to change a lot, a lot of areas hold
The bad weather such as acid rain, salt fog easily occurs so that the corrosion resistance of PE tubing is proposed more
High requirement, uses requirement in inclement weather meeting it.Long-Time Service easily occurs simultaneously
Low temperature brittleness cracking phenomena, greatly reduces its service life.Change the most on its basis
Property, exploitation high-performance, and meet the product of international standard, can largely expand it and use
Field.
Summary of the invention
To achieve these goals, the invention provides a kind of low temperature resistant anticorrosion polyvinyl piping materials.
It is an object of the invention to be achieved through the following technical solutions:
A kind of low temperature resistant anticorrosion polyvinyl piping materials, it is to be mixed by the component of following parts by weight to stir
Mixing becomes: polyvinyl resin 80-85 part, ACM 5-12 part, alkyl phenol polyoxy
Vinethene 2-4 part, aluminum oxide 4-8 part, triphenyl phosphite 3-5 part, nano-calcium carbonate calcium powder
2-6 part, silicone oil 3-7 part, 4,4 '-thiobis (the 6-tert-butyl group-3-methylphenol) 3-5 part,
Tributyl 2-acetylcitrate 5-9 part and sldium lauryl sulfate 3-6 part.
One of preferred version: it is to be prepared by the component of following parts by weight: polyvinyl resin
80 parts, ACM 5 parts, APES 2 parts, 4 parts of aluminum oxide,
Triphenyl phosphite 3 parts, nano-calcium carbonate calcium powder 2 parts, silicone oil 3 parts, 4,4 '-thiobis (6-
The tert-butyl group-3-methylphenol) 3 parts, tributyl 2-acetylcitrate 5 parts and sldium lauryl sulfate 3
Part.
The two of preferred version: it is to be prepared by the component of following parts by weight: polyvinyl resin
85 parts, ACM 12 parts, APES 4 parts, 8 parts of aluminum oxide,
Triphenyl phosphite 5 parts, nano-calcium carbonate calcium powder 6 parts, silicone oil 7 parts, 4,4 '-thiobis (6-
The tert-butyl group-3-methylphenol) 5 parts, tributyl 2-acetylcitrate 9 parts and sldium lauryl sulfate 6
Part.
The three of preferred version: it is to be prepared by the component of following parts by weight: polyvinyl resin
81 parts, ACM 6 parts, APES 3 parts, 5 parts of aluminum oxide,
Triphenyl phosphite 4 parts, nano-calcium carbonate calcium powder 3 parts, silicone oil 4 parts, 4,4 '-thiobis (6-
The tert-butyl group-3-methylphenol) 4 parts, tributyl 2-acetylcitrate 6 parts and sldium lauryl sulfate 4
Part.
The four of preferred version: it is to be prepared by the component of following parts by weight: polyvinyl resin
84 parts, ACM 11 parts, APES 3 parts, 7 parts of aluminum oxide,
Triphenyl phosphite 4 parts, nano-calcium carbonate calcium powder 5 parts, silicone oil 6 parts, 4,4 '-thiobis (6-
The tert-butyl group-3-methylphenol) 4 parts, tributyl 2-acetylcitrate 8 parts and sldium lauryl sulfate 5
Part.
The preparation method of this tubing is: enter in low-speed mixer after being mixed in proportion by each raw material
Row stirring 10-12 minute, the batch mixing feeding single screw extrusion machine that then will prepare, processing temperature
Degree controls at 160-210 DEG C, and screw speed controls at 60-90rpm, extruding pipe material.
The method have the advantages that the polyvinyl piping materials that the present invention prepares not only has excellent
Different decay resistance, the most acidproof, alkaline-resisting, salt tolerant, ensureing high impact simultaneously
On the premise of, it is greatly improved lower temperature resistance and the toughness of polyvinyl piping materials so that tubing exists
Can the most normally use at-50 DEG C, extend service life, applied range.
Detailed description of the invention
The following stated is only the preferred embodiments of the present invention, is not limited to the present invention,
Although the present invention being described in detail with reference to previous embodiment, for the technology of this area
For personnel, the technical scheme described in foregoing embodiments still can be modified by it,
Or wherein portion of techniques feature is carried out equivalent.All the spirit and principles in the present invention it
In, any modification, equivalent substitution and improvement etc. made, should be included in the protection of the present invention
Within the scope of.
Embodiment 1
A kind of low temperature resistant anticorrosion polyvinyl piping materials, it is to be mixed by the component of following parts by weight to stir
Mixing becomes: polyvinyl resin 80 parts, ACM 5 parts, APES
2 parts, 4 parts of aluminum oxide, triphenyl phosphite 3 parts, nano-calcium carbonate calcium powder 2 parts, silicone oil 3
Part, 4,4 '-thiobis (the 6-tert-butyl group-3-methylphenol) 3 parts, tributyl 2-acetylcitrate 5
Part and sldium lauryl sulfate 3 parts.
Embodiment 2
A kind of low temperature resistant anticorrosion polyvinyl piping materials, it is to be mixed by the component of following parts by weight to stir
Mixing becomes: polyvinyl resin 85 parts, ACM 12 parts, APES
4 parts, 8 parts of aluminum oxide, triphenyl phosphite 5 parts, nano-calcium carbonate calcium powder 6 parts, silicone oil 7
Part, 4,4 '-thiobis (the 6-tert-butyl group-3-methylphenol) 5 parts, tributyl 2-acetylcitrate 9
Part and sldium lauryl sulfate 6 parts.
Embodiment 3
A kind of low temperature resistant anticorrosion polyvinyl piping materials, it is to be mixed by the component of following parts by weight to stir
Mixing becomes: polyvinyl resin 81 parts, ACM 6 parts, APES
3 parts, 5 parts of aluminum oxide, triphenyl phosphite 4 parts, nano-calcium carbonate calcium powder 3 parts, silicone oil 4
Part, 4,4 '-thiobis (the 6-tert-butyl group-3-methylphenol) 4 parts, tributyl 2-acetylcitrate 6
Part and sldium lauryl sulfate 4 parts.
Embodiment 4
A kind of low temperature resistant anticorrosion polyvinyl piping materials, it is to be mixed by the component of following parts by weight to stir
Mixing becomes: polyvinyl resin 84 parts, ACM 11 parts, APES
3 parts, 7 parts of aluminum oxide, triphenyl phosphite 4 parts, nano-calcium carbonate calcium powder 5 parts, silicone oil 6
Part, 4,4 '-thiobis (the 6-tert-butyl group-3-methylphenol) 4 parts, tributyl 2-acetylcitrate 8
Part and sldium lauryl sulfate 5 parts.
Claims (5)
1. a low temperature resistant anticorrosion polyvinyl piping materials, it is characterised in that it is by following weight portion
The component of number prepares: polyvinyl resin 80-85 part, ACM 5-12 part, alkyl
Phenol polyethenoxy ether 2-4 part, aluminum oxide 4-8 part, triphenyl phosphite 3-5 part, nano-sized carbon
Acid calcium powder 2-6 part, silicone oil 3-7 part, 4,4 '-thiobis (the 6-tert-butyl group-3-methylphenol) 3-5
Part, tributyl 2-acetylcitrate 5-9 part and sldium lauryl sulfate 3-6 part.
One the most according to claim 1 low temperature resistant anticorrosion polyvinyl piping materials, its feature
It is that it is to be prepared by the component of following parts by weight: polyvinyl resin 80 parts, acrylate
Rubber 5 parts, APES 2 parts, 4 parts of aluminum oxide, triphenyl phosphite 3 parts,
Nano-calcium carbonate calcium powder 2 parts, silicone oil 3 parts, 4,4 '-thiobis (the 6-tert-butyl group-3-methylphenol) 3
Part, tributyl 2-acetylcitrate 5 parts and sldium lauryl sulfate 3 parts.
One the most according to claim 1 low temperature resistant anticorrosion polyvinyl piping materials, its feature
It is that it is to be prepared by the component of following parts by weight: polyvinyl resin 85 parts, acrylate
Rubber 12 parts, APES 4 parts, 8 parts of aluminum oxide, triphenyl phosphite 5
Part, nano-calcium carbonate calcium powder 6 parts, silicone oil 7 parts, 4,4 '-thiobis (the 6-tert-butyl group-3-methyl
Phenol) 5 parts, tributyl 2-acetylcitrate 9 parts and sldium lauryl sulfate 6 parts.
One the most according to claim 1 low temperature resistant anticorrosion polyvinyl piping materials, its feature
It is that it is to be prepared by the component of following parts by weight: polyvinyl resin 81 parts, acrylate
Rubber 6 parts, APES 3 parts, 5 parts of aluminum oxide, triphenyl phosphite 4 parts,
Nano-calcium carbonate calcium powder 3 parts, silicone oil 4 parts, 4,4 '-thiobis (the 6-tert-butyl group-3-methylphenol) 4
Part, tributyl 2-acetylcitrate 6 parts and sldium lauryl sulfate 4 parts.
One the most according to claim 1 low temperature resistant anticorrosion polyvinyl piping materials, its feature
It is that it is to be prepared by the component of following parts by weight: polyvinyl resin 84 parts, acrylate
Rubber 11 parts, APES 3 parts, 7 parts of aluminum oxide, triphenyl phosphite 4
Part, nano-calcium carbonate calcium powder 5 parts, silicone oil 6 parts, 4,4 '-thiobis (the 6-tert-butyl group-3-methyl
Phenol) 4 parts, tributyl 2-acetylcitrate 8 parts and sldium lauryl sulfate 5 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610235355.8A CN105837894A (en) | 2016-04-14 | 2016-04-14 | Low-temperature-resistant corrosion-resistant polyethylene pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610235355.8A CN105837894A (en) | 2016-04-14 | 2016-04-14 | Low-temperature-resistant corrosion-resistant polyethylene pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105837894A true CN105837894A (en) | 2016-08-10 |
Family
ID=56588480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610235355.8A Withdrawn CN105837894A (en) | 2016-04-14 | 2016-04-14 | Low-temperature-resistant corrosion-resistant polyethylene pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105837894A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107286428A (en) * | 2017-07-12 | 2017-10-24 | 合肥信亚达智能科技有限公司 | A kind of anti-corrosion pipe material of supply equipment and preparation method thereof |
| CN114988971A (en) * | 2022-07-14 | 2022-09-02 | 河南华通化工有限公司 | Low-temperature-resistant colloidal emulsion explosive and preparation method thereof |
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| CN1322773A (en) * | 2001-05-24 | 2001-11-21 | 宁波信高塑化有限公司 | Inorganic nanometer particle modified optical cable protecting casing material and its prepn |
| CN1322774A (en) * | 2001-06-06 | 2001-11-21 | 宁波信高塑化有限公司 | Material specially for communication optical cable protecting casing and its prepn |
| CN1657561A (en) * | 2004-12-07 | 2005-08-24 | 青岛科技大学 | Antistatic anti-shock flame retardant polyethylene pipe special material |
| CN1657562A (en) * | 2004-12-07 | 2005-08-24 | 青岛科技大学 | Special material for large diameter plastic sewage pipes |
| CN1958656A (en) * | 2006-10-24 | 2007-05-09 | 辽宁艾海滑石有限公司 | Rigidity enhanced, modified dedicated material of plastic pipe material |
| CN102850629A (en) * | 2012-09-18 | 2013-01-02 | 浙江新大塑料管件有限公司 | Mine polyethylene tube |
| CN103709485A (en) * | 2013-12-27 | 2014-04-09 | 湖北金科环保科技有限公司 | Special material for modification and regeneration of polyethylene anticorrosive pipeline and preparation method thereof |
-
2016
- 2016-04-14 CN CN201610235355.8A patent/CN105837894A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1322773A (en) * | 2001-05-24 | 2001-11-21 | 宁波信高塑化有限公司 | Inorganic nanometer particle modified optical cable protecting casing material and its prepn |
| CN1322774A (en) * | 2001-06-06 | 2001-11-21 | 宁波信高塑化有限公司 | Material specially for communication optical cable protecting casing and its prepn |
| CN1657561A (en) * | 2004-12-07 | 2005-08-24 | 青岛科技大学 | Antistatic anti-shock flame retardant polyethylene pipe special material |
| CN1657562A (en) * | 2004-12-07 | 2005-08-24 | 青岛科技大学 | Special material for large diameter plastic sewage pipes |
| CN1958656A (en) * | 2006-10-24 | 2007-05-09 | 辽宁艾海滑石有限公司 | Rigidity enhanced, modified dedicated material of plastic pipe material |
| CN102850629A (en) * | 2012-09-18 | 2013-01-02 | 浙江新大塑料管件有限公司 | Mine polyethylene tube |
| CN103709485A (en) * | 2013-12-27 | 2014-04-09 | 湖北金科环保科技有限公司 | Special material for modification and regeneration of polyethylene anticorrosive pipeline and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107286428A (en) * | 2017-07-12 | 2017-10-24 | 合肥信亚达智能科技有限公司 | A kind of anti-corrosion pipe material of supply equipment and preparation method thereof |
| CN114988971A (en) * | 2022-07-14 | 2022-09-02 | 河南华通化工有限公司 | Low-temperature-resistant colloidal emulsion explosive and preparation method thereof |
| CN114988971B (en) * | 2022-07-14 | 2024-04-30 | 河南华通化工有限公司 | Low-temperature-resistant colloidal emulsion explosive and preparation method thereof |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160810 |
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| WW01 | Invention patent application withdrawn after publication |