CN107698838A - A kind of buried drain pipe masterbatch and preparation method thereof - Google Patents
A kind of buried drain pipe masterbatch and preparation method thereof Download PDFInfo
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- CN107698838A CN107698838A CN201710850458.XA CN201710850458A CN107698838A CN 107698838 A CN107698838 A CN 107698838A CN 201710850458 A CN201710850458 A CN 201710850458A CN 107698838 A CN107698838 A CN 107698838A
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- calcium carbonate
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- buried drain
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
- C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/06—Polyethene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2469/00—Characterised by the use of polycarbonates; Derivatives of polycarbonates
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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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/06—Pretreated ingredients and ingredients covered by the main groups C08K3/00 - C08K7/00
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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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
- 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
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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
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/08—Oxygen-containing compounds
-
- 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
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
- C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
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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)
- Rigid Pipes And Flexible Pipes (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention provides a kind of buried drain pipe masterbatch and preparation method thereof, the raw material of the masterbatch includes：Polyethylene, makrolon, haloflex, acrylate, calcium carbonate, lecithin, compatilizer, 120# solvent naphthas, rare-earth stabilizer, reinforcing material, Tissuemat E, antioxidant and anti ultraviolet agent.Its preparation method is ground after first mixing calcium sulfate crystal whiskers and nano titanium oxide, then is mixed with silane coupler, ultrasonic disperse, is dried, is obtained reinforcing material；Then polyethylene, makrolon, haloflex, acrylate, calcium carbonate, lecithin, compatilizer, 120# solvent naphthas, rare-earth stabilizer, reinforcing material, Tissuemat E, antioxidant and anti ultraviolet agent are added in mixer and be stirred, compound imports extruding pelletization in single-screw machine, produces.Gained masterbatch of the invention has higher tensile strength, bending strength, bending modulus, and manufactured double-wall corrugated pipe has good ring stiffness.
Description
Technical field
The present invention relates to plastic matrix technical field, and in particular to a kind of buried drain pipe masterbatch and preparation method thereof.
Background technology
Has nearly 50 years history, China abroad by buried drain pipe road made of primary raw material of Plastic chemical materials
Introduced since the eighties in last century, by trying out for the nineties in last century, in the whole nation, sign is progressively promoted at present.
For this kind of pipeline after after a while on probation, fully having illustrated it has that in light weight, corrosion-resistant, tube wall is smooth
Frictional resistance is small, good leak tightness, easy transportation and installation, fast speed of application the advantages that.As buried drain pipe road, there is good use
Performance and wide use space.But this kind of pipeline, compared with traditional drainpipe, its rigidity is smaller, belongs to flexible pipe,
When bearing top filled load and vehicular load, deformation is larger.To improve the bearing capacity and rigidity of polyolefin drainpipe, production
Producer is generally using the method enhancing pipeline strength of addition enhanced functional masterbatch and the ring stiffness of raising drainage pipeline.
The content of the invention
It is an object of the invention to provide a kind of buried drain pipe masterbatch and preparation method thereof, gained masterbatch has higher
Tensile strength, bending strength, bending modulus, manufactured double-wall corrugated pipe have good ring stiffness.
A kind of buried drain pipe masterbatch, raw material include in parts by weight：Polyethylene 30-50 parts, makrolon 5-15 parts,
Haloflex 10-20 parts, acrylate 1-5 parts, calcium carbonate 5-20 parts, lecithin 0.8-1.5 parts, compatilizer 0.5-1.2 parts,
120# solvent naphtha 1-3 parts, rare-earth stabilizer 2-5 parts, reinforcing material 1-2 parts, Tissuemat E 0.5-1 parts, antioxidant 0.2-0.7
Part, anti ultraviolet agent 0.3-1.2 parts.
The chlorinity of the haloflex is 62-66%.
The calcium carbonate is the weight of the mixture of precipitated calcium carbonate and powdered whiting, precipitated calcium carbonate and powdered whiting
It is 0.2-0.3 to measure ratio：1.
The compatilizer is PE-g-ST or PE-g-MAH.
The reinforcing material is obtained using silane coupler modified after calcium sulfate crystal whiskers and nano titanium oxide mixing.
The preparation method of above-mentioned buried drain pipe masterbatch, comprises the following steps：
Step 1, ground after calcium sulfate crystal whiskers and nano titanium oxide being mixed, the weight of calcium sulfate crystal whiskers and nano titanium oxide
Than for 0.3-0.4：1, then the silane coupler with 0.5 times of weight mix, ultrasonic disperse, drying, obtain reinforcing material；
Step 2, by polyethylene, makrolon, haloflex, acrylate, calcium carbonate, lecithin, compatilizer, 120# solvents
Oil, rare-earth stabilizer, reinforcing material, Tissuemat E, antioxidant and anti ultraviolet agent, which are added in mixer, to be stirred, blowing；
Step 3, step 2 gained compound is imported into extruding pelletization in single-screw machine, produced.
Gained masterbatch of the invention has higher tensile strength, bending strength, bending modulus, manufactured double-wall corrugated pipe
There is good ring stiffness.
Embodiment
Embodiment 1
A kind of buried drain pipe masterbatch, raw material include in parts by weight：30 parts of polyethylene, 5 parts of makrolon, haloflex
10 parts, 1 part of acrylate, 5 parts of calcium carbonate, 0.8 part of lecithin, 0.5 part of compatilizer, 1 part of 120# solvent naphthas, rare-earth stabilizer 2
Part, 1 part of reinforcing material, 0.5 part of Tissuemat E, 0.2 part of antioxidant, 0.3 part of anti ultraviolet agent.
Wherein, the chlorinity of the haloflex is 62%；The calcium carbonate is precipitated calcium carbonate and powdered whiting
The weight ratio of mixture, precipitated calcium carbonate and powdered whiting is 0.2：1；The compatilizer is PE-g-ST；The reinforcing material
It is to be obtained using silane coupler modified after calcium sulfate crystal whiskers and nano titanium oxide mixing.
The preparation method of above-mentioned buried drain pipe masterbatch, comprises the following steps：
Step 1, ground after calcium sulfate crystal whiskers and nano titanium oxide being mixed, the weight of calcium sulfate crystal whiskers and nano titanium oxide
Than for 0.3：1, then the silane coupler with 0.5 times of weight mix, ultrasonic disperse, drying, obtain reinforcing material；
Step 2, by polyethylene, makrolon, haloflex, acrylate, calcium carbonate, lecithin, compatilizer, 120# solvents
Oil, rare-earth stabilizer, reinforcing material, Tissuemat E, antioxidant and anti ultraviolet agent, which are added in mixer, to be stirred, blowing；
Step 3, step 2 gained compound is imported into extruding pelletization in single-screw machine, produced.
Embodiment 2
A kind of buried drain pipe masterbatch, raw material include in parts by weight：33 parts of polyethylene, 7 parts of makrolon, haloflex
12 parts, 2 parts of acrylate, 9 parts of calcium carbonate, 0.9 part of lecithin, 0.7 part of compatilizer, 1.5 parts of 120# solvent naphthas, rare-earth stabilizer
3 parts, 1.6 parts of reinforcing material, 0.8 part of Tissuemat E, 0.3 part of antioxidant, 0.6 part of anti ultraviolet agent.
Wherein, the chlorinity of the haloflex is 63%；The calcium carbonate is precipitated calcium carbonate and powdered whiting
The weight ratio of mixture, precipitated calcium carbonate and powdered whiting is 0.2：1；The compatilizer is PE-g-ST；The reinforcing material
It is to be obtained using silane coupler modified after calcium sulfate crystal whiskers and nano titanium oxide mixing.
The preparation method of above-mentioned buried drain pipe masterbatch, comprises the following steps：
Step 1, ground after calcium sulfate crystal whiskers and nano titanium oxide being mixed, the weight of calcium sulfate crystal whiskers and nano titanium oxide
Than for 0.3：1, then the silane coupler with 0.5 times of weight mix, ultrasonic disperse, drying, obtain reinforcing material；
Step 2, by polyethylene, makrolon, haloflex, acrylate, calcium carbonate, lecithin, compatilizer, 120# solvents
Oil, rare-earth stabilizer, reinforcing material, Tissuemat E, antioxidant and anti ultraviolet agent, which are added in mixer, to be stirred, blowing；
Step 3, step 2 gained compound is imported into extruding pelletization in single-screw machine, produced.
Embodiment 3
A kind of buried drain pipe masterbatch, raw material include in parts by weight：42 parts of polyethylene, 11 parts of makrolon, chlorinated polyethylene
15 parts of alkene, 4 parts of acrylate, 13 parts of calcium carbonate, 1.3 parts of lecithin, 0.8 part of compatilizer, 2 parts of 120# solvent naphthas are rare earth-stabilized
4 parts of agent, 1.7 parts of reinforcing material, 0.8 part of Tissuemat E, 0.6 part of antioxidant, 0.9 part of anti ultraviolet agent.
Wherein, the chlorinity of the haloflex is 62%；The calcium carbonate is precipitated calcium carbonate and powdered whiting
The weight ratio of mixture, precipitated calcium carbonate and powdered whiting is 0.2：1；The compatilizer is PE-g-ST；The reinforcing material
It is to be obtained using silane coupler modified after calcium sulfate crystal whiskers and nano titanium oxide mixing.
The preparation method of above-mentioned buried drain pipe masterbatch, comprises the following steps：
Step 1, ground after calcium sulfate crystal whiskers and nano titanium oxide being mixed, the weight of calcium sulfate crystal whiskers and nano titanium oxide
Than for 0.3：1, then the silane coupler with 0.5 times of weight mix, ultrasonic disperse, drying, obtain reinforcing material；
Step 2, by polyethylene, makrolon, haloflex, acrylate, calcium carbonate, lecithin, compatilizer, 120# solvents
Oil, rare-earth stabilizer, reinforcing material, Tissuemat E, antioxidant and anti ultraviolet agent, which are added in mixer, to be stirred, blowing；
Step 3, step 2 gained compound is imported into extruding pelletization in single-screw machine, produced.
Embodiment 4
A kind of buried drain pipe masterbatch, raw material include in parts by weight：50 parts of polyethylene, 15 parts of makrolon, chlorinated polyethylene
20 parts of alkene, 5 parts of acrylate, 20 parts of calcium carbonate, 1.5 parts of lecithin, 1.2 parts of compatilizer, 3 parts of 120# solvent naphthas are rare earth-stabilized
5 parts of agent, 2 parts of reinforcing material, 1 part of Tissuemat E, 0.7 part of antioxidant, 1.2 parts of anti ultraviolet agent.
Wherein, the chlorinity of the haloflex is 66%；The calcium carbonate is precipitated calcium carbonate and powdered whiting
The weight ratio of mixture, precipitated calcium carbonate and powdered whiting is 0.3：1；The compatilizer is PE-g-MAH；The strengthening material
Material is obtained using silane coupler modified after calcium sulfate crystal whiskers and nano titanium oxide mixing.
The preparation method of above-mentioned buried drain pipe masterbatch, comprises the following steps：
Step 1, ground after calcium sulfate crystal whiskers and nano titanium oxide being mixed, the weight of calcium sulfate crystal whiskers and nano titanium oxide
Than for 0.4：1, then the silane coupler with 0.5 times of weight mix, ultrasonic disperse, drying, obtain reinforcing material；
Step 2, by polyethylene, makrolon, haloflex, acrylate, calcium carbonate, lecithin, compatilizer, 120# solvents
Oil, rare-earth stabilizer, reinforcing material, Tissuemat E, antioxidant and anti ultraviolet agent, which are added in mixer, to be stirred, blowing；
Step 3, step 2 gained compound is imported into extruding pelletization in single-screw machine, produced.
The gained masterbatch of embodiment 1 to 4 melt index is 13.1g/10min（21.6Kg、190℃）.
Test bars are made using injection machine injection molding, GB/T 1040- are pressed in specimen size and performance test respectively
2006th, GBT9341-2008, GB/T 1843-2008 are performed.The tensile strength of gained test bars is in 42MPa, bending modulus
2567MPa, notch impact strength 31kJ/m2。
The gained of embodiment 1 to 4 masterbatch and defoamer are mixed the double-walled ripples of φ 600 are prepared by double-wall corrugated pipe production line
Line pipe, the ring stiffness of gained bellows is in 10.97kN/ m2。
Claims (6)
- A kind of 1. buried drain pipe masterbatch, it is characterised in that：Raw material includes in parts by weight：Polyethylene 30-50 parts, poly- carbonic acid Ester 5-15 parts, haloflex 10-20 parts, acrylate 1-5 parts, calcium carbonate 5-20 parts, lecithin 0.8-1.5 parts, compatilizer 0.5-1.2 parts, 120# solvent naphtha 1-3 parts, rare-earth stabilizer 2-5 parts, reinforcing material 1-2 parts, Tissuemat E 0.5-1 parts, antioxygen Agent 0.2-0.7 parts, anti ultraviolet agent 0.3-1.2 parts.
- 2. buried drain pipe masterbatch according to claim 1, it is characterised in that：The chlorinity of the haloflex is 62-66%。
- 3. buried drain pipe masterbatch according to claim 1, it is characterised in that：The calcium carbonate be precipitated calcium carbonate and The weight ratio of the mixture of powdered whiting, precipitated calcium carbonate and powdered whiting is 0.2-0.3：1.
- 4. buried drain pipe masterbatch according to claim 1, it is characterised in that：The compatilizer is PE-g-ST or PE- g-MAH。
- 5. buried drain pipe masterbatch according to claim 1, it is characterised in that：The reinforcing material is calcium sulfate crystal whiskers Obtained after being mixed with nano titanium oxide using silane coupler modified.
- 6. the preparation method of the above-mentioned buried drain pipe masterbatch described in claim 1, it is characterised in that：Comprise the following steps：Step 1, ground after calcium sulfate crystal whiskers and nano titanium oxide being mixed, the weight of calcium sulfate crystal whiskers and nano titanium oxide Than for 0.3-0.4：1, then the silane coupler with 0.5 times of weight mix, ultrasonic disperse, drying, obtain reinforcing material；Step 2, by polyethylene, makrolon, haloflex, acrylate, calcium carbonate, lecithin, compatilizer, 120# solvents Oil, rare-earth stabilizer, reinforcing material, Tissuemat E, antioxidant and anti ultraviolet agent, which are added in mixer, to be stirred, blowing；Step 3, step 2 gained compound is imported into extruding pelletization in single-screw machine, produced.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710850458.XA CN107698838A (en) | 2017-09-20 | 2017-09-20 | A kind of buried drain pipe masterbatch and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710850458.XA CN107698838A (en) | 2017-09-20 | 2017-09-20 | A kind of buried drain pipe masterbatch and preparation method thereof |
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| CN107698838A true CN107698838A (en) | 2018-02-16 |
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| CN201710850458.XA Pending CN107698838A (en) | 2017-09-20 | 2017-09-20 | A kind of buried drain pipe masterbatch and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109306219A (en) * | 2018-10-22 | 2019-02-05 | 安庆市泽烨新材料技术推广服务有限公司 | Water super-thin expands fire-resistant coating for steel structure |
| CN109627467A (en) * | 2018-12-21 | 2019-04-16 | 湖南磊鑫新材料科技有限公司 | The preparation method of non-woven fabrics master batch filler |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102558643A (en) * | 2010-12-27 | 2012-07-11 | 徐州腾飞工程塑料有限公司 | Inorganic powder filled modified PE (polythene) master batch and preparation method thereof |
| CN102796314A (en) * | 2012-09-03 | 2012-11-28 | 上海清远管业科技有限公司 | Masterbatch special for buried polyethylene drainage pipeline |
| CN105017610A (en) * | 2015-07-02 | 2015-11-04 | 安徽玉发塑业有限公司 | Filling masterbatch for PE bellows and preparation method therefor |
-
2017
- 2017-09-20 CN CN201710850458.XA patent/CN107698838A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102558643A (en) * | 2010-12-27 | 2012-07-11 | 徐州腾飞工程塑料有限公司 | Inorganic powder filled modified PE (polythene) master batch and preparation method thereof |
| CN102796314A (en) * | 2012-09-03 | 2012-11-28 | 上海清远管业科技有限公司 | Masterbatch special for buried polyethylene drainage pipeline |
| CN105017610A (en) * | 2015-07-02 | 2015-11-04 | 安徽玉发塑业有限公司 | Filling masterbatch for PE bellows and preparation method therefor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109306219A (en) * | 2018-10-22 | 2019-02-05 | 安庆市泽烨新材料技术推广服务有限公司 | Water super-thin expands fire-resistant coating for steel structure |
| CN109627467A (en) * | 2018-12-21 | 2019-04-16 | 湖南磊鑫新材料科技有限公司 | The preparation method of non-woven fabrics master batch filler |
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