CN106589520A - Anti-aging weather-resistant PE plastic pipe material - Google Patents
Anti-aging weather-resistant PE plastic pipe material Download PDFInfo
- Publication number
- CN106589520A CN106589520A CN201610950044.XA CN201610950044A CN106589520A CN 106589520 A CN106589520 A CN 106589520A CN 201610950044 A CN201610950044 A CN 201610950044A CN 106589520 A CN106589520 A CN 106589520A
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- Prior art keywords
- parts
- weather
- proof
- aging resistance
- plastic pipes
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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
- 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
- C08L2205/02—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
-
- 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
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
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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)
Abstract
The invention discloses an anti-aging weather-resistant PE plastic pipe material, which is prepared from, by weight, 70-75 parts of high density polyethylene, 18-24 parts of an ethylene-octylene segmented copolymer, 6-9 parts of polyethylene wax, 6-9 parts of silicon dioxide, 3-7 parts of dibutyl phthalate, 2-4 parts of dimethyl methylphosphonate, 5-9 parts of an antioxidant 1076, 3-5 parts of dimethyltin bisisooctylmercaptoacetate, 10-15 parts of corn starch, and 5-14 parts of bentonite. The anti-aging weather-resistant PE plastic pipe material is improved in anti-aging property, has high strength, is weather-resistant and anti-corrosion, and is heat-insulating and electric-insulation, can adapt underground severe environment better and has long service life.
Description
Technical field
The invention belongs to polymeric material field, and in particular to a kind of weather-proof PE plastic pipes of aging resistance.
Background technology
Polyethylene（Polyethylene, abbreviation PE）It is a kind of aggregated obtained thermoplastic resin of ethylene.Polyethylene according to
Polymerization, molecular weight height, the difference of chain structure, point high density polyethylene (HDPE), Low Density Polyethylene and linear low density polyethylene
Alkene.Its medium high density polyethylene (HIGH DENSITY POLYETHYLENE, HDPE) is commonly called as low-pressure polyethylene, with LDPE and
LLDPE is compared, and has higher heatproof, oil resistivity, resistance to vapour permeability and environmental stress crack resistance, in addition electrical insulating property and anti-
Impact and cold tolerance very well, are mainly used in the fields such as blowing, injection.By made by high density polyethylene (HDPE), HDPE tubing is
Traditional iron and steel tubing, the regeneration product of polychloroethylene pipes, it mainly undertakes appointing for the drainings such as rainwater, sewage, farmland discharging-irrigating
Business, is widely used in highway, railway bed, subway engineering, Landfills, tunnel, greenbelt, sports ground and water content higher
The draining such as side slope protection for causing field, and agricultural, the sub-irrigation of gardening, drainage system.And HDPE in the market
Tubing has easily aging, oxidizable, the shortcoming of weatherability difference, strongly limit the use of HDPE pipes, for this purpose, we are from product
Formula set about, develop new high performance HDPE tubing, there is provided a kind of weather-proof PE plastic pipes of aging resistance.
The content of the invention
It is an object of the invention to provide a kind of weather-proof PE plastic pipes of aging resistance.
To achieve these goals, the invention provides a kind of weather-proof PE plastic pipes of aging resistance, by following weight portion
Raw material is obtained：High density polyethylene (HDPE) 70-75 parts, ethylene-octene block type copolymer 18-24 parts, Ju Yi Xi Xi 6-9 parts, dioxy
SiClx 6-9 part, phthalic acid dibutyl ester 3-7 parts, dimethyl methyl phosphonate 2-4 parts, antioxidant 1076 5-9 parts, disulfide group acetic acid
Different monooctyl ester stannous methide 3-5 parts, corn starch 10-15 parts, bentonite 5-14 parts.
Which also includes triphenyl phosphite 5-9 parts.
Which also includes sodium laurylsulfate 4-8 parts.
Which also includes alkyloxydimethicone 6-8 parts.
Beneficial effect：The weather-proof PE plastic pipes of aging resistance that the present invention is provided are carried by reasonable disposition tubing material composition
High product ageing resistance, while also there are the excellent properties such as intensity height, weathering corrosion resistant, partiting thermal insulation, can preferably adaptively
Lower adverse circumstances, long service life.
Specific embodiment
Embodiment 1
The weather-proof PE plastic pipes of a kind of aging resistance that the present embodiment is provided, are obtained by the raw material of following weight portion：High-density polyethylene
70 parts of alkene, 18 parts of ethylene-octene block type copolymer, 6 parts of Ju Yi Xi Xi, 6 parts of silicon dioxide, 3 parts of phthalic acid dibutyl ester, first
2 parts of base dimethyl phosphonate, 5 parts of antioxidant 1076,3 parts of disulfide group 2-ethyl hexyl ethanoate stannous methide, 10 parts of corn starch, swelling
5 parts of soil.
Embodiment 2
The weather-proof PE plastic pipes of a kind of aging resistance that the present embodiment is provided, are obtained by the raw material of following weight portion：High-density polyethylene
75 parts of alkene, 24 parts of ethylene-octene block type copolymer, 9 parts of Ju Yi Xi Xi, 9 parts of silicon dioxide, 7 parts of phthalic acid dibutyl ester, first
4 parts of base dimethyl phosphonate, 9 parts of antioxidant 1076,5 parts of disulfide group 2-ethyl hexyl ethanoate stannous methide, 15 parts of corn starch, swelling
Native 14 parts, 9 parts of triphenyl phosphite.
Embodiment 3
The weather-proof PE plastic pipes of a kind of aging resistance that the present embodiment is provided, are obtained by the raw material of following weight portion：High-density polyethylene
70 parts of alkene, 18 parts of ethylene-octene block type copolymer, 6 parts of Ju Yi Xi Xi, 6 parts of silicon dioxide, 3 parts of phthalic acid dibutyl ester, first
2 parts of base dimethyl phosphonate, 5 parts of antioxidant 1076,3 parts of disulfide group 2-ethyl hexyl ethanoate stannous methide, 10 parts of corn starch, swelling
5 parts of soil, 5 parts of triphenyl phosphite, 4 parts of sodium laurylsulfate.
Embodiment 4
The weather-proof PE plastic pipes of a kind of aging resistance that the present embodiment is provided, are obtained by the raw material of following weight portion：High-density polyethylene
75 parts of alkene, 24 parts of ethylene-octene block type copolymer, 9 parts of Ju Yi Xi Xi, 9 parts of silicon dioxide, 7 parts of phthalic acid dibutyl ester, first
4 parts of base dimethyl phosphonate, 9 parts of antioxidant 1076,5 parts of disulfide group 2-ethyl hexyl ethanoate stannous methide, 15 parts of corn starch, swelling
8 parts of 14 parts of soil, 9 parts of triphenyl phosphite, 8 parts of sodium laurylsulfate and alkyloxydimethicone.
The production technology that above-described embodiment 1-4 is used is conventional production process, and its step is：
Above-mentioned raw materials are added together in high mixer carries out moderate-speed mixer mixing, obtains final product premix material；Premix material is put into into twin screw
In extruder, heating melting extrusion plasticizing, then carries out tie rod, cooling, drying, pelletize；Pellet is put into into tube extrusion finally
Former, is sufficiently mixed and is extruded through high-temperature heating and screw rod rotation, and extruded stock is by die orifice molding, and be cooled,
The tubing for meeting use requirement is made in traction, last fixed length cutting.
Claims (4)
1. weather-proof PE plastic pipes of a kind of aging resistance, it is characterised in that：It is made up of the raw material of following weight portion：High density polyethylene (HDPE)
70-75 parts, ethylene-octene block type copolymer 18-24 parts, Ju Yi Xi Xi 6-9 parts, silicon dioxide 6-9 parts, two fourth of phthalic acid
Ester 3-7 parts, dimethyl methyl phosphonate 2-4 parts, antioxidant 1076 5-9 parts, disulfide group 2-ethyl hexyl ethanoate stannous methide 3-5 parts, jade
Rice starch 10-15 parts, bentonite 5-14 parts.
2. weather-proof PE plastic pipes of a kind of aging resistance according to claim 1, it is characterised in that：Which also includes phosphorous acid three
Phenyl ester 5-9 parts.
3. weather-proof PE plastic pipes of a kind of aging resistance according to claim 2, it is characterised in that：Which also includes lauryl alcohol sulfur
Sour sodium 4-8 parts.
4. weather-proof PE plastic pipes of a kind of aging resistance according to claim 3, it is characterised in that：Which is also poly- comprising alkoxyl
Dimethyl siloxane 6-8 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610950044.XA CN106589520A (en) | 2016-11-03 | 2016-11-03 | Anti-aging weather-resistant PE plastic pipe material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610950044.XA CN106589520A (en) | 2016-11-03 | 2016-11-03 | Anti-aging weather-resistant PE plastic pipe material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106589520A true CN106589520A (en) | 2017-04-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610950044.XA Pending CN106589520A (en) | 2016-11-03 | 2016-11-03 | Anti-aging weather-resistant PE plastic pipe material |
Country Status (1)
| Country | Link |
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| CN (1) | CN106589520A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107903477A (en) * | 2017-12-14 | 2018-04-13 | 全椒县三安塑业有限公司 | A kind of degradable polyethylene plastic bag of environmental protection |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1074454A (en) * | 1991-12-10 | 1993-07-21 | 日本石油化学株式会社 | Abrasion-resistant flame-retardant composition |
| 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 |
| 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 |
| CN1817950A (en) * | 2005-10-13 | 2006-08-16 | 刘阜东 | Polyvinyl piping materials with high-molecular weight in mine and production thereof |
| CN101161714A (en) * | 2007-11-09 | 2008-04-16 | 新疆屯河节水科技有限公司 | Mining down-hole polyethylene pipe |
| CN101280084A (en) * | 2008-05-28 | 2008-10-08 | 上海长园电子材料有限公司 | Flame-retardant heat shrinkable sleeve |
| CN102850623A (en) * | 2012-08-21 | 2013-01-02 | 天津军星管业集团有限公司 | Whisker-reinforced polyethylene pipe used in coal mine and preparation method thereof |
-
2016
- 2016-11-03 CN CN201610950044.XA patent/CN106589520A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1074454A (en) * | 1991-12-10 | 1993-07-21 | 日本石油化学株式会社 | Abrasion-resistant flame-retardant composition |
| 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 |
| CN1817950A (en) * | 2005-10-13 | 2006-08-16 | 刘阜东 | Polyvinyl piping materials with high-molecular weight in mine and production thereof |
| CN101161714A (en) * | 2007-11-09 | 2008-04-16 | 新疆屯河节水科技有限公司 | Mining down-hole polyethylene pipe |
| CN101280084A (en) * | 2008-05-28 | 2008-10-08 | 上海长园电子材料有限公司 | Flame-retardant heat shrinkable sleeve |
| CN102850623A (en) * | 2012-08-21 | 2013-01-02 | 天津军星管业集团有限公司 | Whisker-reinforced polyethylene pipe used in coal mine and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107903477A (en) * | 2017-12-14 | 2018-04-13 | 全椒县三安塑业有限公司 | A kind of degradable polyethylene plastic bag of environmental protection |
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Application publication date: 20170426 |