CN105175853A - Enhanced toughened PE pipe and preparation method thereof - Google Patents
Enhanced toughened PE pipe and preparation method thereof Download PDFInfo
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- CN105175853A CN105175853A CN201510525605.7A CN201510525605A CN105175853A CN 105175853 A CN105175853 A CN 105175853A CN 201510525605 A CN201510525605 A CN 201510525605A CN 105175853 A CN105175853 A CN 105175853A
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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
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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
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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
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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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- 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 relates to a composite material field, and specifically relates to an enhanced toughened PE pipe and a preparation method thereof. The PE pipe comprises the following raw materials in parts by weight: 160 to 180 parts of PE resin, 8 to 10 parts of nano calcium carbonate, 3 to 4 parts of calcium stearate, 6 to 8 parts of polyvinyl chloride (PVC), 3 to 4 parts of glass fiber, 4 to 5 parts of titanium dioxide, 2 to 3 parts of PE wax, 10 to 15 parts of nitrile rubber, 6 to 8 parts of oxidized polyethylene wax, 2 to 3 parts of microcrystalline paraffin, 2 to 3 parts of graphite, 2 to 4 parts of calcium-zinc stabilizing agent, and 4 to 5 parts of ACR. The provided PE pipe is enhanced and toughened, and has the advantages of excellent heatproof property, light resistant property, and anti-aging performance, high tensile strength and impact strength, and prolonged service life. Moreover, the additional value of PE pipe is increased, and the application range is enlarged.
Description
Technical field
The present invention relates to field of compound material, specifically a kind of activeness and quietness PE tubing and preparation method thereof.
Background technology
PE is a kind of important thermoplastics, and having the outstanding features such as abundant raw material, manufacturing process be ripe, cheap, of many uses, is that in current world market, output and demand are only second to poly second largest resins for universal use.PE complete processing is simple, performance and price has larger advantage, has very consequence in the industrial production, be widely used in the industries such as industry, agricultural, building, communications and transportation, electric power, telecommunication and packaging; Also be seen everywhere in the field such as plastic pipe, pipe fitting, section bar and profiled material, soft liquid transport tube, film, cable sheath, plastic door-window, leatheroid the figure of PE.In recent years, PE pipe industry development is rapid, but due to PE thermostability, poor heat resistance, plastification is unstable, volatile migration; When preparing boardy product, the apparent Bo Dugao of melt, processing fluidity is poor, and boardy product is fragility, and shock resistance is poor, significantly limit its purposes.Therefore, the PE tubing how developing high-strength and high ductility seems particularly important.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of activeness and quietness PE tubing and preparation method thereof.。
The solution of the present invention is by realizing like this:
A kind of activeness and quietness PE tubing, this tubing comprises the raw material of following weight ratio: PE resin 160-180 part, nano-calcium carbonate 8-10 part, calcium stearate 3-4, chlorinatedpolyethylene 6-8 part, glass fibre 3-4 part, titanium dioxide 4-5 part, PE wax 2-3 part, butyronitrile rubber 10-15 part, oxidized polyethlene wax 6-8 part, microcrystalline wax 2-3 part, graphite 2-3 part, calcium zinc stabilizer 2-4 part, ACR4-5 part.
Preferably, this tubing comprises the raw material of following weight ratio: PE resin 160 parts, nano-calcium carbonate 10 parts, calcium stearate 4, chlorinatedpolyethylene 6 parts, 4 parts, glass fibre, titanium dioxide 4 parts, 2 parts, PE wax, butyronitrile rubber 15 parts, oxidized polyethlene wax 7 parts, microcrystalline wax 2 parts, 3 parts, graphite, calcium zinc stabilizer 3 parts, ACR5 part.
The preparation method of above-mentioned activeness and quietness PE tubing, is characterized in that, comprise the following steps:
(1) first PE resin 160-180 part, nano-calcium carbonate 8-10 part, calcium stearate 3-4, chlorinatedpolyethylene 6-8 part, glass fibre 3-4 part, titanium dioxide 4-5 part, PE wax 2-3 part, butyronitrile rubber 10-15 part, oxidized polyethlene wax 6-8 part, microcrystalline wax 2-3 part, graphite 2-3 part, calcium zinc stabilizer 2-4 part, ACR4-5 part are added in homogenizer and stir, reach 110-130 DEG C to temperature of charge and stop stirring;
(2) then transport material in cold mixer and stir cooling, when temperature of charge is down to 35-50 DEG C, discharging;
(3) finally compound is delivered to extrusion moulding in twin screw extruder and make tubing, twin screw extruder processing temperature is 160-190 DEG C.
Preferably, in step (1), stop stirring when temperature of charge reaches 125 DEG C.
Preferably, in step (2), discharging when temperature of charge is down to 45 DEG C.
Preferably, in step (3), twin screw extruder processing temperature is 180 DEG C
The present invention possesses following good result:
(1) present invention achieves the enhancing of PE tubing and toughness reinforcing, extend the work-ing life of PE tubing.
(2) in the present invention, PE tubing has excellent thermotolerance, photostabilization, ageing-resistant, tensile strength and shock strength, adds added value and the range of application thereof of PE tubing.
(3) PE tubing of the present invention is easy to processing, and between each feed composition, homogeny is good, with low cost, remarkable in economical benefits.
Embodiment
Describe a kind of activeness and quietness PE tubing of the present invention and preparation method thereof below in conjunction with embodiment, these descriptions are not be further limited content of the present invention.
embodiment 1
A kind of activeness and quietness PE tubing, this tubing comprises the raw material of following weight ratio: PE resin 160 parts, nano-calcium carbonate 10 parts, calcium stearate 4, chlorinatedpolyethylene 6 parts, 4 parts, glass fibre, titanium dioxide 4 parts, 2 parts, PE wax, butyronitrile rubber 15 parts, oxidized polyethlene wax 7 parts, microcrystalline wax 2 parts, 3 parts, graphite, calcium zinc stabilizer 3 parts, ACR5 part.
The preparation method of above-mentioned activeness and quietness PE tubing, is characterized in that, comprise the following steps:
(1) first PE resin 160 parts, nano-calcium carbonate 10 parts, calcium stearate 4, chlorinatedpolyethylene 6 parts, 4 parts, glass fibre, titanium dioxide 4 parts, 2 parts, PE wax, butyronitrile rubber 15 parts, oxidized polyethlene wax 7 parts, microcrystalline wax 2 parts, 3 parts, graphite, calcium zinc stabilizer 3 parts, ACR5 part are added in homogenizer and stir, reach 125 DEG C to temperature of charge and stop stirring;
(2) then transport material in cold mixer and stir cooling, when temperature of charge is down to 45 DEG C, discharging;
(3) finally compound is delivered to extrusion moulding in twin screw extruder and make tubing, twin screw extruder processing temperature is 180 DEG C.
embodiment 2
A kind of activeness and quietness PE tubing, this tubing comprises the raw material of following weight ratio: PE resin 180 parts, nano-calcium carbonate 9 parts, calcium stearate 3, chlorinatedpolyethylene 7 parts, 3 parts, glass fibre, titanium dioxide 5 parts, 3 parts, PE wax, butyronitrile rubber 12 parts, oxidized polyethlene wax 6 parts, microcrystalline wax 3 parts, 2 parts, graphite, calcium zinc stabilizer 2 parts, ACR4 part.
The preparation method of above-mentioned activeness and quietness PE tubing, is characterized in that, comprise the following steps:
(1) first PE resin 180 parts, nano-calcium carbonate 9 parts, calcium stearate 3, chlorinatedpolyethylene 7 parts, 3 parts, glass fibre, titanium dioxide 5 parts, 3 parts, PE wax, butyronitrile rubber 12 parts, oxidized polyethlene wax 6 parts, microcrystalline wax 3 parts, 2 parts, graphite, calcium zinc stabilizer 2 parts, ACR4 part are added in homogenizer and stir, reach 125 DEG C to temperature of charge and stop stirring;
(2) then transport material in cold mixer and stir cooling, when temperature of charge is down to 45 DEG C, discharging;
(3) finally compound is delivered to extrusion moulding in twin screw extruder and make tubing, twin screw extruder processing temperature is 180 DEG C.
embodiment 3
A kind of activeness and quietness PE tubing, this tubing comprises the raw material of following weight ratio: PE resin 170 parts, nano-calcium carbonate 8 parts, calcium stearate 3, chlorinatedpolyethylene 8 parts, 4 parts, glass fibre, titanium dioxide 5 parts, 2 parts, PE wax, butyronitrile rubber 10 parts, oxidized polyethlene wax 8 parts, microcrystalline wax 3 parts, 3 parts, graphite, calcium zinc stabilizer 2 parts, ACR4 part.
The preparation method of above-mentioned activeness and quietness PE tubing, is characterized in that, comprise the following steps:
(1) first PE resin 170 parts, nano-calcium carbonate 8 parts, calcium stearate 3, chlorinatedpolyethylene 8 parts, 4 parts, glass fibre, titanium dioxide 5 parts, 2 parts, PE wax, butyronitrile rubber 10 parts, oxidized polyethlene wax 8 parts, microcrystalline wax 3 parts, 3 parts, graphite, calcium zinc stabilizer 2 parts, ACR4 part are added in homogenizer and stir, reach 125 DEG C to temperature of charge and stop stirring;
(2) then transport material in cold mixer and stir cooling, when temperature of charge is down to 45 DEG C, discharging;
(3) finally compound is delivered to extrusion moulding in twin screw extruder and make tubing, twin screw extruder processing temperature is 180 DEG C.
embodiment 4
A kind of activeness and quietness PE tubing, this tubing comprises the raw material of following weight ratio: PE resin 160 parts, nano-calcium carbonate 10 parts, calcium stearate 4, chlorinatedpolyethylene 6 parts, 4 parts, glass fibre, titanium dioxide 4 parts, 2 parts, PE wax, butyronitrile rubber 15 parts, oxidized polyethlene wax 7 parts, microcrystalline wax 2 parts, 3 parts, graphite, calcium zinc stabilizer 3 parts, ACR5 part.
The preparation method of above-mentioned activeness and quietness PE tubing, is characterized in that, comprise the following steps:
(1) first PE resin 160 parts, nano-calcium carbonate 10 parts, calcium stearate 4, chlorinatedpolyethylene 6 parts, 4 parts, glass fibre, titanium dioxide 4 parts, 2 parts, PE wax, butyronitrile rubber 15 parts, oxidized polyethlene wax 7 parts, microcrystalline wax 2 parts, 3 parts, graphite, calcium zinc stabilizer 3 parts, ACR5 part are added in homogenizer and stir, reach 110 DEG C to temperature of charge and stop stirring;
(2) then transport material in cold mixer and stir cooling, when temperature of charge is down to 35 DEG C, discharging;
(3) finally compound is delivered to extrusion moulding in twin screw extruder and make tubing, twin screw extruder processing temperature is 160 DEG C.
embodiment 5
A kind of activeness and quietness PE tubing, this tubing comprises the raw material of following weight ratio: PE resin 170 parts, nano-calcium carbonate 8 parts, calcium stearate 3, chlorinatedpolyethylene 8 parts, 4 parts, glass fibre, titanium dioxide 5 parts, 2 parts, PE wax, butyronitrile rubber 10 parts, oxidized polyethlene wax 8 parts, microcrystalline wax 3 parts, 3 parts, graphite, calcium zinc stabilizer 2 parts, ACR4 part.
The preparation method of above-mentioned activeness and quietness PE tubing, is characterized in that, comprise the following steps:
(1) first PE resin 170 parts, nano-calcium carbonate 8 parts, calcium stearate 3, chlorinatedpolyethylene 8 parts, 4 parts, glass fibre, titanium dioxide 5 parts, 2 parts, PE wax, butyronitrile rubber 10 parts, oxidized polyethlene wax 8 parts, microcrystalline wax 3 parts, 3 parts, graphite, calcium zinc stabilizer 2 parts, ACR4 part are added in homogenizer and stir, reach 130 DEG C to temperature of charge and stop stirring;
(2) then transport material in cold mixer and stir cooling, when temperature of charge is down to 50 DEG C, discharging;
(3) finally compound is delivered to extrusion moulding in twin screw extruder and make tubing, twin screw extruder processing temperature is 190 DEG C.
Claims (6)
1. an activeness and quietness PE tubing, it is characterized in that, this tubing comprises the raw material of following weight ratio: PE resin 160-180 part, nano-calcium carbonate 8-10 part, calcium stearate 3-4, chlorinatedpolyethylene 6-8 part, glass fibre 3-4 part, titanium dioxide 4-5 part, PE wax 2-3 part, butyronitrile rubber 10-15 part, oxidized polyethlene wax 6-8 part, microcrystalline wax 2-3 part, graphite 2-3 part, calcium zinc stabilizer 2-4 part, ACR4-5 part.
2. activeness and quietness PE tubing according to claim 1, it is characterized in that, this tubing comprises the raw material of following weight ratio: PE resin 160 parts, nano-calcium carbonate 10 parts, calcium stearate 4, chlorinatedpolyethylene 6 parts, 4 parts, glass fibre, titanium dioxide 4 parts, 2 parts, PE wax, butyronitrile rubber 15 parts, oxidized polyethlene wax 7 parts, microcrystalline wax 2 parts, 3 parts, graphite, calcium zinc stabilizer 3 parts, ACR5 part.
3. a preparation method for activeness and quietness PE tubing, is characterized in that, comprises the following steps:
(1) first PE resin 160-180 part, nano-calcium carbonate 8-10 part, calcium stearate 3-4, chlorinatedpolyethylene 6-8 part, glass fibre 3-4 part, titanium dioxide 4-5 part, PE wax 2-3 part, butyronitrile rubber 10-15 part, oxidized polyethlene wax 6-8 part, microcrystalline wax 2-3 part, graphite 2-3 part, calcium zinc stabilizer 2-4 part, ACR4-5 part are added in homogenizer and stir, reach 110-130 DEG C to temperature of charge and stop stirring;
(2) then transport material in cold mixer and stir cooling, when temperature of charge is down to 35-50 DEG C, discharging;
(3) finally compound is delivered to extrusion moulding in twin screw extruder and make tubing, twin screw extruder processing temperature is 160-190 DEG C.
4. the preparation method of activeness and quietness PE tubing according to claim 3, is characterized in that, in step (1), stops stirring when temperature of charge reaches 125 DEG C.
5. the preparation method of activeness and quietness PE tubing according to claim 3, is characterized in that, in step (2), and discharging when temperature of charge is down to 45 DEG C.
6. the preparation method of activeness and quietness PE tubing according to claim 3, is characterized in that, in step (3), twin screw extruder processing temperature is 180 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510525605.7A CN105175853A (en) | 2015-08-25 | 2015-08-25 | Enhanced toughened PE pipe and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510525605.7A CN105175853A (en) | 2015-08-25 | 2015-08-25 | Enhanced toughened PE pipe and preparation method thereof |
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| CN105175853A true CN105175853A (en) | 2015-12-23 |
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| CN201510525605.7A Pending CN105175853A (en) | 2015-08-25 | 2015-08-25 | Enhanced toughened PE pipe and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105924795A (en) * | 2016-07-14 | 2016-09-07 | 滁州学院 | Tube material for stress-resistant gas pipelines |
| CN106220970A (en) * | 2016-08-29 | 2016-12-14 | 安徽永高塑业发展有限公司 | A kind of fiberglass reinforced HDPE carat tubing |
| CN106243603A (en) * | 2016-08-29 | 2016-12-21 | 安徽永高塑业发展有限公司 | Tubing based on graft blending and modifying HDPE material |
| CN107556576A (en) * | 2017-08-10 | 2018-01-09 | 深圳沃海森科技有限公司 | High pressure resistant pipeline of air-conditioning and preparation method thereof and preparation method thereof |
| CN113105685A (en) * | 2021-04-16 | 2021-07-13 | 潍坊亚星化学股份有限公司 | Chlorinated polyethylene blending modified high-density polyethylene material and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104194118A (en) * | 2014-08-22 | 2014-12-10 | 天津盛象塑料管业有限公司 | Modified high-density polyethylene pipe |
-
2015
- 2015-08-25 CN CN201510525605.7A patent/CN105175853A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104194118A (en) * | 2014-08-22 | 2014-12-10 | 天津盛象塑料管业有限公司 | Modified high-density polyethylene pipe |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105924795A (en) * | 2016-07-14 | 2016-09-07 | 滁州学院 | Tube material for stress-resistant gas pipelines |
| CN106220970A (en) * | 2016-08-29 | 2016-12-14 | 安徽永高塑业发展有限公司 | A kind of fiberglass reinforced HDPE carat tubing |
| CN106243603A (en) * | 2016-08-29 | 2016-12-21 | 安徽永高塑业发展有限公司 | Tubing based on graft blending and modifying HDPE material |
| CN107556576A (en) * | 2017-08-10 | 2018-01-09 | 深圳沃海森科技有限公司 | High pressure resistant pipeline of air-conditioning and preparation method thereof and preparation method thereof |
| CN113105685A (en) * | 2021-04-16 | 2021-07-13 | 潍坊亚星化学股份有限公司 | Chlorinated polyethylene blending modified high-density polyethylene material and preparation method thereof |
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Application publication date: 20151223 |