CN104861366A - Polyethylene modified polyvinyl chloride water supply tube and production method thereof - Google Patents
Polyethylene modified polyvinyl chloride water supply tube and production method thereof Download PDFInfo
- Publication number
- CN104861366A CN104861366A CN201410847487.7A CN201410847487A CN104861366A CN 104861366 A CN104861366 A CN 104861366A CN 201410847487 A CN201410847487 A CN 201410847487A CN 104861366 A CN104861366 A CN 104861366A
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- Prior art keywords
- polyvinyl chloride
- water supply
- modified polyvinyl
- chloride water
- supply pipe
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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
-
- 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
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
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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
-
- 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 polyethylene modified polyvinyl chloride water supply tube and a production method thereof. The polyethylene modified polyvinyl chloride water supply tube comprises, by mass, 40-50% of PVC powder, 15-25% of PE powder, 8-12% of a glass fiber, 6-9% of di(2-ethylhexyl)phthalate, 5-8% of methyl methacrylate-butadiene-styrene copolymer, 2-5% of maleic anhydride grafted polypropylene, 2-5% of nanometer silica, 0.5-2% of a light stabilizer UV-326, 0.5-1.5% of a calcium and zinc composite stabilizer, 0.5-1% of EVA wax, 0.1-0.5% of an antioxidant 1010 and 0.1-1% of a coloring agent. The polyethylene modified polyvinyl chloride water supply tube integrates respective original advantages of polyvinyl chloride and polyethylene, and also has greatly improved mechanical strength, ageing resistance, wear resistance and processability.
Description
Technical field
The present invention relates to plastic pipe technical field, specifically a kind of PE modified polyvinyl chloride water supply pipe material and preparation method thereof.
Background technology
Along with the continuous propelling of Urbanization Construction, the demand of building water supply and drainage tubing is expanded thereupon, quality is light owing to having for plastics tubing, easy construction, low cost and other advantages, progressively in plumbing tubing, occupy dominant position.Wherein, the ring stiffness of polyvinyl chloride water supply pipe is better, cheap, but its resistance to impact shock is poor, more responsive to temperature.Polyethylene is that a kind of light weight is nontoxic, and have excellent mechanical property and the thermoplastic material of resistance to chemical corrosion, and it is cheap, resistance to impact shock is good, and forming process is easy.Therefore, will there is good realistic meaning and wide promotion prospect with PE modified polyvinyl chloride water supply pipe.
Summary of the invention
The object of the present invention is to provide a kind of excellent property and cost is low, result of use is good PE modified polyvinyl chloride water supply pipe material and preparation method thereof.
The technical solution adopted for the present invention to solve the technical problems is: a kind of PE modified polyvinyl chloride water supply pipe material, its component by mass percent proportioning is: PVC powder 40% ~ 50%, PE powder 15% ~ 25%, glass fibre 8% ~ 12%, phthalic acid two (2-ethylhexyl ester) 6% ~ 9%, MBS 5% ~ 8%, maleic anhydride inoculated polypropylene 2% ~ 5%, nano silicon 2% ~ 5%, photostabilizer UV-326 0.5% ~ 2%, calcium-zinc composite stabilizing agent 0.5% ~ 1.5%, EVA wax 0.5% ~ 1%, antioxidant 1010 0.1% ~ 0.5%, tinting material 0.1% ~ 1%.
Described PVC powder is mean polymerisation degree 800 ~ 1200, weight-average molecular weight 50000 ~ 120000, granularity is at the polyvinyl chloride of 100 ~ 200 order scopes.
Described PE powder is weight-average molecular weight 200000 ~ 400000, density 0.95 ~ 0.97g/cm3, granularity be at the low-pressure high-density polyethylene of 100 ~ 300 order scopes.
Described glass fibre be surface through silane coupling agent activation treatment and diameter at the alkali-free short glass fiber of 4 ~ 17 μm of scopes.
Described nano silicon be surface through silane coupling agent activation treatment and particle diameter at the aerosil nanoparticle of 20 ~ 80nm.
Described tinting material is the one in titanium dioxide, carbon black, ultramarine, too ultramarine, red pigment, violet pigment, yellow ultramarine, gray paint, brown pigments, coffee-like pigment.
The preparation method of above-mentioned a kind of PE modified polyvinyl chloride water supply pipe material, comprises the following steps:
(1), each component is taken by weight ratio;
(2), PVC powder, phthalic acid two (2-ethylhexyl ester) and calcium-zinc composite stabilizing agent are added barrel temperature in the mixing machine of 80 DEG C ~ 90 DEG C, 20 ~ 30min is stirred according to rotating speed 50 ~ 80r//min, add PE powder, MBS, maleic anhydride inoculated polypropylene again, stir 10 ~ 20min, then other component is added, stir 10 ~ 30min, after mixing completely, discharging;
(3), by the compound that step (2) obtains add the mixing rear extrusion moulding of twin screw extruder and make tubing, namely obtain the PE modified polyvinyl chloride water supply pipe material of described one.
The invention has the beneficial effects as follows, the present invention combines polyvinyl chloride and polyethylene original advantage separately, overcome the deficiency that both one-components exist, but also significantly improve mechanical strength, anti-aging, wear resistance and processing characteristics etc., its creep resistance is good, excellent in cushion effect, and the feature of environmental protection is good, cost is low, stable performance.
Embodiment
Technical scheme of the present invention is further illustrated below in conjunction with concrete preferred embodiment.
Embodiment 1:
A kind of PE modified polyvinyl chloride water supply pipe material, its component by mass percent proportioning is: PVC powder 40%, PE powder 15%, glass fibre 12%, phthalic acid two (2-ethylhexyl ester) 9%, MBS 8%, maleic anhydride inoculated polypropylene 5%, nano silicon 5%, photostabilizer UV-326 2%, calcium-zinc composite stabilizing agent 1.5%, EVA wax 1%, antioxidant 1010 0.5%, titanium dioxide 1%, described glass fibre is that surface is through silane coupling agent activation treatment, and diameter is at the alkali-free short glass fiber of 4 ~ 17 μm of scopes, described nano silicon is that surface is through silane coupling agent activation treatment, and particle diameter is at the aerosil nanoparticle of 20 ~ 80nm.
Preparation method: (1), take each component by weight ratio; (2), PVC powder, phthalic acid two (2-ethylhexyl ester) and calcium-zinc composite stabilizing agent are added barrel temperature in the mixing machine of 80 DEG C ~ 90 DEG C, 20 ~ 30min is stirred according to rotating speed 50 ~ 80r//min, add PE powder, MBS, maleic anhydride inoculated polypropylene again, stir 10 ~ 20min, then other component is added, stir 10 ~ 30min, after mixing completely, discharging; (3), by the compound that step (2) obtains add the mixing rear extrusion moulding of twin screw extruder and make tubing, namely obtain the PE modified polyvinyl chloride water supply pipe material of described one.
Embodiment 2:
A kind of PE modified polyvinyl chloride water supply pipe material, its component by mass percent proportioning is: PVC powder 50%, PE powder 25%, glass fibre 8%, phthalic acid two (2-ethylhexyl ester) 6%, MBS 5%, maleic anhydride inoculated polypropylene 2%, nano silicon 2%, photostabilizer UV-326 0.5%, calcium-zinc composite stabilizing agent 0.5%, EVA wax 0.5%, antioxidant 1010 0.2%, carbon black 0.3%, described glass fibre is that surface is through silane coupling agent activation treatment, and diameter is at the alkali-free short glass fiber of 4 ~ 17 μm of scopes, described nano silicon is that surface is through silane coupling agent activation treatment, and particle diameter is at the aerosil nanoparticle of 20 ~ 80nm.
Preparation method: (1), take each component by weight ratio; (2), PVC powder, phthalic acid two (2-ethylhexyl ester) and calcium-zinc composite stabilizing agent are added barrel temperature in the mixing machine of 80 DEG C ~ 90 DEG C, 20 ~ 30min is stirred according to rotating speed 50 ~ 80r//min, add PE powder, MBS, maleic anhydride inoculated polypropylene again, stir 10 ~ 20min, then other component is added, stir 10 ~ 30min, after mixing completely, discharging; (3), by the compound that step (2) obtains add the mixing rear extrusion moulding of twin screw extruder and make tubing, namely obtain the PE modified polyvinyl chloride water supply pipe material of described one.
Claims (5)
1. a PE modified polyvinyl chloride water supply pipe material, it is characterized in that, its component by mass percent proportioning is: PVC powder 40% ~ 50%, PE powder 15% ~ 25%, glass fibre 8% ~ 12%, phthalic acid two (2-ethylhexyl ester) 6% ~ 9%, MBS 5% ~ 8%, maleic anhydride inoculated polypropylene 2% ~ 5%, nano silicon 2% ~ 5%, photostabilizer UV-326 0.5% ~ 2%, calcium-zinc composite stabilizing agent 0.5% ~ 1.5%, EVA wax 0.5% ~ 1%, antioxidant 1010 0.1% ~ 0.5%, tinting material 0.1% ~ 1%.
2. the PE modified polyvinyl chloride water supply pipe material of one according to claim 1, is characterized in that, described glass fibre be surface through silane coupling agent activation treatment and diameter at the alkali-free short glass fiber of 4 ~ 17 μm of scopes.
3. the PE modified polyvinyl chloride water supply pipe material of one according to claim 1, is characterized in that, described nano silicon be surface through silane coupling agent activation treatment and particle diameter at the aerosil nanoparticle of 20 ~ 80nm.
4. the PE modified polyvinyl chloride water supply pipe material of one according to claim 1, it is characterized in that, described tinting material is the one in titanium dioxide, carbon black, ultramarine, too ultramarine, red pigment, violet pigment, yellow ultramarine, gray paint, brown pigments, coffee-like pigment.
5. the preparation method of a kind of PE modified polyvinyl chloride water supply pipe material according to claim 1, is characterized in that, comprise the following steps:
(1), each component is taken by weight ratio;
(2), PVC powder, phthalic acid two (2-ethylhexyl ester) and calcium-zinc composite stabilizing agent are added barrel temperature in the mixing machine of 80 DEG C ~ 90 DEG C, 20 ~ 30min is stirred according to rotating speed 50 ~ 80r//min, add PE powder, MBS, maleic anhydride inoculated polypropylene again, stir 10 ~ 20min, then other component is added, stir 10 ~ 30min, after mixing completely, discharging;
(3), by the compound that step (2) obtains add the mixing rear extrusion moulding of twin screw extruder and make tubing, namely obtain the PE modified polyvinyl chloride water supply pipe material of described one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410847487.7A CN104861366A (en) | 2014-12-29 | 2014-12-29 | Polyethylene modified polyvinyl chloride water supply tube and production method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410847487.7A CN104861366A (en) | 2014-12-29 | 2014-12-29 | Polyethylene modified polyvinyl chloride water supply tube and production method thereof |
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| CN104861366A true CN104861366A (en) | 2015-08-26 |
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| CN201410847487.7A Pending CN104861366A (en) | 2014-12-29 | 2014-12-29 | Polyethylene modified polyvinyl chloride water supply tube and production method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106633500A (en) * | 2016-11-21 | 2017-05-10 | 桐乡市同益塑业有限公司 | Automobile foot mat pedal material and preparation method thereof |
| CN108976671A (en) * | 2018-09-12 | 2018-12-11 | 东港市远东节水灌溉设备有限公司 | A kind of Compound Water band and preparation method |
| CN111218071A (en) * | 2020-04-02 | 2020-06-02 | 张睿杰 | High-strength polypropylene material and preparation method thereof |
| CN113881156A (en) * | 2020-07-01 | 2022-01-04 | 楚雄润丰塑业有限公司 | Pressure-resistant explosion-proof plastic water supply pipe and preparation method thereof |
-
2014
- 2014-12-29 CN CN201410847487.7A patent/CN104861366A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106633500A (en) * | 2016-11-21 | 2017-05-10 | 桐乡市同益塑业有限公司 | Automobile foot mat pedal material and preparation method thereof |
| CN108976671A (en) * | 2018-09-12 | 2018-12-11 | 东港市远东节水灌溉设备有限公司 | A kind of Compound Water band and preparation method |
| CN108976671B (en) * | 2018-09-12 | 2021-09-07 | 东港市远东节水灌溉设备有限公司 | Composite water hose and preparation method thereof |
| CN111218071A (en) * | 2020-04-02 | 2020-06-02 | 张睿杰 | High-strength polypropylene material and preparation method thereof |
| CN113881156A (en) * | 2020-07-01 | 2022-01-04 | 楚雄润丰塑业有限公司 | Pressure-resistant explosion-proof plastic water supply pipe and preparation method thereof |
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Application publication date: 20150826 |