CN108503933A - A kind of road enclosing anti-aging plastics material - Google Patents
A kind of road enclosing anti-aging plastics material Download PDFInfo
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- CN108503933A CN108503933A CN201810478204.4A CN201810478204A CN108503933A CN 108503933 A CN108503933 A CN 108503933A CN 201810478204 A CN201810478204 A CN 201810478204A CN 108503933 A CN108503933 A CN 108503933A
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- aging plastics
- road enclosing
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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
- 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
- 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
- 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)
Abstract
The invention discloses a kind of road enclosing anti-aging plastics material, raw material includes：Nanoscale TiO2, polyvinyl resin, polyolefin elastomer, aluminate coupling agent, glycerine, sodium alginate, carbon fiber, 2 hydroxypropyl beta cyclodextrins, glass fibre, white carbon, nano tin dioxide antimony powder, light stabilizer, antiseptic 1010.The nanoscale TiO added in the present invention2The photooxidation droping that particle can be such that plastic material of the present invention is generated in ageing process with polyolefin elastomer slows, and the photochemically reactive speed of polyvinyl resin has obtained effective inhibition, to effectively improve the ageing resistance of the present invention.
Description
Technical field
The present invention relates to plastic material technical fields, and in particular to a kind of road enclosing anti-aging plastics material.
Background technology
Plastics enclosing is Municipal engineering and architectural engineering civilized construction, ensures construction safety, safeguards appearance of the city scape
A kind of support facility for the completely new hommization civilized construction seen.Vast civic building city is not only using overall plastic civilized construction enclosing
The demand of field and the trend of modern civilization social development demand.How to improve the anti-aging property of plastics enclosing material, extend
Service life is a research hotspot of road enclosing plastic material.
Invention content
Technical problems based on background technology, the present invention propose a kind of road enclosing anti-aging plastics material,
The present invention has good ageing resistance.
The present invention proposes a kind of road enclosing anti-aging plastics material, and raw material includes by weight：5-9 parts of nanometers
Grade TiO2, 50-60 parts of polyvinyl resins, 8-14 parts of polyolefin elastomers, 3-7 parts of aluminate coupling agents, 2-6 parts of glycerine, 5-9 parts
Sodium alginate, 10-14 part carbon fiber, 3-5 parts of 2-HP-BETA-CDs, 10-20 parts of glass fibres, 3-5 parts of white carbons, 2-7
Part nano tin dioxide antimony powder, 1-3 parts of light stabilizers, 2-4 parts of antiseptics 1010.
Preferably, the road enclosing preparation method of anti-aging plastics material, includes the following steps：
S1, by nanoscale TiO2, aluminate coupling agent mixing, stirring, obtain material A；
S2, by material A and polyvinyl resin, polyolefin elastomer, by sodium alginate, glycerine, carbon fiber, 2- hydroxypropyls-
Beta-cyclodextrin, glass fibre, white carbon, nano tin dioxide antimony powder, light stabilizer and antiseptic 1010 mix, then stirring adds
Thermal agitation obtains mixture；
S3 and then by mixture extruding pelletization, drying, natural cooling, you can obtain road enclosing anti-aging plastics material
Material.
Preferably, in S1, the temperature of the stirring is 50-70 DEG C, speed of agitator 100-200r/min, and mixing time is
6-12min。
Preferably, in S2, the rotating speed of the stirring is 500-800r/min, mixing time 15-30min.
Preferably, in S2, the temperature of the heating stirring is 160-180 DEG C, time 5-9min.
Preferably, in S3, it is 1-4wt% to be dried to water content.
Beneficial effects of the present invention：Road enclosing of the present invention is with anti-aging plastics material with nanoscale TiO2, polyethylene tree
Fat, polyolefin elastomer, aluminate coupling agent, glycerine, sodium alginate, carbon fiber, 2-HP-BETA-CD, glass fibre,
White carbon, nano tin dioxide antimony powder, light stabilizer, antiseptic 1010 are raw material, wherein using aluminate coupling agent to nanoscale
TiO2It is surface-treated so that particle has good dispersibility, uniform particle to be distributed in system in polyvinyl resin, can
To improve the impact strength of material of the present invention, while TiO2Particle can also enhance the absorption of the invention in ultraviolet light wave band,
Improve the oxidation resistance of the present invention；Addition polyolefin elastomer can have polyvinyl resin good toughening effect, due to
Nanoscale TiO2The synergistic effect of particle and polyolefin elastomer so that the impact flexibility of polyvinyl resin is also significantly in the present invention
It improves, in addition, nanoscale TiO2Particle can be such that plastic material of the present invention is generated in ageing process with polyolefin elastomer
Photooxidation droping slows, and the photochemically reactive speed of polyvinyl resin has obtained effective inhibition, to effectively improve this hair
Bright ageing resistance.
Specific implementation mode
In the following, technical scheme of the present invention is described in detail by specific embodiment.
Embodiment 1
A kind of road enclosing anti-aging plastics material, raw material include by weight：9 parts of nanoscale TiO2, 50 parts it is poly-
Vinyl, 14 parts of polyolefin elastomers, 3 parts of aluminate coupling agents, 6 parts of glycerine, 5 parts of sodium alginates, 14 parts of carbon fibers, 3 parts
2-HP-BETA-CD, 20 parts of glass fibres, 3 parts of white carbons, 7 parts of nano tin dioxide antimony powders, 1 part of light stabilizer, 4 parts it is anti-
Microbial inoculum 1010；
Wherein, the road enclosing preparation method of anti-aging plastics material, includes the following steps：
S1, by nanoscale TiO2, aluminate coupling agent mixing, at 50 DEG C with the rotating speed of 200r/min stir 6min, obtain
To material A；
S2, by material A and polyvinyl resin, polyolefin elastomer, by sodium alginate, glycerine, carbon fiber, 2- hydroxypropyls-
Beta-cyclodextrin, glass fibre, white carbon, nano tin dioxide antimony powder, light stabilizer and antiseptic 1010 mix, with 800r/min's
Rotating speed stirs 15min, is then heated to 180 DEG C and continues to stir 5min, obtains mixture；
S3 and then by mixture extruding pelletization, it is 4wt%, natural cooling, you can obtain road enclosing to be dried to water content
With anti-aging plastics material.
Embodiment 2
A kind of road enclosing anti-aging plastics material, raw material include by weight：5 parts of nanoscale TiO2, 60 parts it is poly-
Vinyl, 8 parts of polyolefin elastomers, 7 parts of aluminate coupling agents, 2 parts of glycerine, 9 parts of sodium alginates, 10 parts of carbon fibers, 5 parts of 2-
Hydroxypropyl-β-cyclodextrin, 10 parts of glass fibres, 5 parts of white carbons, 2 parts of nano tin dioxide antimony powders, 3 parts of light stabilizers, 2 parts of antibacterials
Agent 1010；
Wherein, the road enclosing preparation method of anti-aging plastics material, includes the following steps：
S1, by nanoscale TiO2, aluminate coupling agent mixing, at 70 DEG C with the rotating speed of 100r/min stir 12min, obtain
To material A；
S2, by material A and polyvinyl resin, polyolefin elastomer, by sodium alginate, glycerine, carbon fiber, 2- hydroxypropyls-
Beta-cyclodextrin, glass fibre, white carbon, nano tin dioxide antimony powder, light stabilizer and antiseptic 1010 mix, with 500r/min's
Rotating speed stirs 30min, is then heated to 160 DEG C and continues to stir 9min, obtains mixture；
S3 and then by mixture extruding pelletization, it is 1wt%, natural cooling, you can obtain road enclosing to be dried to water content
With anti-aging plastics material.
Embodiment 3
A kind of road enclosing anti-aging plastics material, raw material include by weight：8 parts of nanoscale TiO2, 52 parts it is poly-
Vinyl, 13 parts of polyolefin elastomers, 4 parts of aluminate coupling agents, 5 parts of glycerine, 6 parts of sodium alginates, 13 parts of carbon fibers, 3.5
Part 2-HP-BETA-CD, 18 parts of glass fibres, 3.5 parts of white carbons, 6 parts of nano tin dioxide antimony powders, 1.5 parts of light stabilizers,
3.5 parts of antiseptics 1010；
Wherein, the road enclosing preparation method of anti-aging plastics material, includes the following steps：
S1, by nanoscale TiO2, aluminate coupling agent mixing, at 55 DEG C with the rotating speed of 160r/min stir 8min, obtain
To material A；
S2, by material A and polyvinyl resin, polyolefin elastomer, by sodium alginate, glycerine, carbon fiber, 2- hydroxypropyls-
Beta-cyclodextrin, glass fibre, white carbon, nano tin dioxide antimony powder, light stabilizer and antiseptic 1010 mix, with 700r/min's
Rotating speed stirs 20min, is then heated to 175 DEG C and continues to stir 6min, obtains mixture；
S3 and then by mixture extruding pelletization, it is 3wt%, natural cooling, you can obtain road enclosing to be dried to water content
With anti-aging plastics material.
Embodiment 4
A kind of road enclosing anti-aging plastics material, raw material include by weight：6 parts of nanoscale TiO2, 58 parts it is poly-
Vinyl, 10 parts of polyolefin elastomers, 6 parts of aluminate coupling agents, 3 parts of glycerine, 8 parts of sodium alginates, 11 parts of carbon fibers, 4.5
Part 2-HP-BETA-CD, 13 parts of glass fibres, 4.5 parts of white carbons, 3 parts of nano tin dioxide antimony powders, 2.5 parts of light stabilizers,
2.5 parts of antiseptics 1010；
Wherein, the road enclosing preparation method of anti-aging plastics material, includes the following steps：
S1, by nanoscale TiO2, aluminate coupling agent mixing, at 65 DEG C with the rotating speed of 130r/min stir 10min, obtain
To material A；
S2, by material A and polyvinyl resin, polyolefin elastomer, by sodium alginate, glycerine, carbon fiber, 2- hydroxypropyls-
Beta-cyclodextrin, glass fibre, white carbon, nano tin dioxide antimony powder, light stabilizer and antiseptic 1010 mix, with 600r/min's
Rotating speed stirs 25min, is then heated to 165 DEG C and continues to stir 8min, obtains mixture；
S3 and then by mixture extruding pelletization, it is 2wt%, natural cooling, you can obtain road enclosing to be dried to water content
With anti-aging plastics material.
Embodiment 5
A kind of road enclosing anti-aging plastics material, raw material include by weight：7 parts of nanoscale TiO2, 55 parts it is poly-
Vinyl, 12 parts of polyolefin elastomers, 5 parts of aluminate coupling agents, 4 parts of glycerine, 7 parts of sodium alginates, 12 parts of carbon fibers, 4 parts
2-HP-BETA-CD, 16 parts of glass fibres, 4 parts of white carbons, 4.5 parts of nano tin dioxide antimony powders, 2 parts of light stabilizers, 3 parts
Antiseptic 1010；
Wherein, the road enclosing preparation method of anti-aging plastics material, includes the following steps：
S1, by nanoscale TiO2, aluminate coupling agent mixing, at 60 DEG C with the rotating speed of 150r/min stir 9min, obtain
To material A；
S2, by material A and polyvinyl resin, polyolefin elastomer, by sodium alginate, glycerine, carbon fiber, 2- hydroxypropyls-
Beta-cyclodextrin, glass fibre, white carbon, nano tin dioxide antimony powder, light stabilizer and antiseptic 1010 mix, with 650r/min's
Rotating speed stirs 22min, is then heated to 170 DEG C and continues to stir 7min, obtains mixture；
S3 and then by mixture extruding pelletization, it is 2.5wt%, natural cooling, you can obtain road and enclose to be dried to water content
Gear anti-aging plastics material.
Reference examples
Reference examples are manufactured, are as follows：By weight by 55 parts of polyvinyl resins, 7 parts of nanoscale TiO2, 4 parts it is sweet
Oil, 7 parts of sodium alginates, 12 parts of carbon fibers, 4 parts of 2-HP-BETA-CDs, 16 parts of glass fibres, 4 parts of white carbons, 4.5 parts receive
Rice tin oxide antimony powder, 2 parts of light stabilizers and 3 parts of antiseptics 1010 mix, and stir 22min with the rotating speed of 650r/min, then add
Heat continues to stir 7min to 170 DEG C, obtains mixture；Then by mixture extruding pelletization, it is 2.5wt% to be dried to water content,
Natural cooling obtains plastic material.
Test example 1
Respectively by after the plastic material extruding pelletization in the anti-aging plastics material and reference examples in the embodiment of the present invention 5,
It is molded into standard testing batten through injection moulding machine again, for the performance test characterization before and after artificial accelerated aging.
Artificial acceleration is carried out to the plastic material in the anti-aging plastics material and reference examples in the embodiment of the present invention 5 respectively
Senile experiment is simultaneously tested for the property：According to GB/T 16422.2-1999 plastics xenon source exposure test standards, use
II type xenon lamp climatic test machines of SH60B have carried out injection-molded test specimens artificial climate accelerated ageing in 28 days, and according to GB/T
1043-1993 standards carry out izodtest on XJC-25 shock machines to the test bars after aging.
Table 1
As can be seen from Table 1, the unnotched impact strength after anti-aging plastics material accelerated ageing of the invention 28 days reaches
To 81.65kJ/m2, hence it is evident that it is higher than reference examples, therefore, the present invention has good ageing resistance.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of road enclosing anti-aging plastics material, which is characterized in that its raw material includes by weight：5-9 parts of nanoscales
TiO2, 50-60 parts of polyvinyl resins, 8-14 parts of polyolefin elastomers, 3-7 parts of aluminate coupling agents, 2-6 parts of glycerine, 5-9 parts sea
Mosanom, 10-14 part carbon fiber, 3-5 parts of 2-HP-BETA-CDs, 10-20 parts of glass fibres, 3-5 parts of white carbons, 2-7 parts
Nano tin dioxide antimony powder, 1-3 part light stabilizer, 2-4 parts of antiseptics 1010.
2. road enclosing anti-aging plastics material according to claim 1, which is characterized in that the road enclosing is with anti-ageing
The preparation method for changing plastic material, includes the following steps：
S1, by nanoscale TiO2, aluminate coupling agent mixing, stirring, obtain material A；
S2, by material A and polyvinyl resin, polyolefin elastomer, by sodium alginate, glycerine, carbon fiber, 2- hydroxy propyl-Betas-ring
Dextrin, glass fibre, white carbon, nano tin dioxide antimony powder, light stabilizer and antiseptic 1010 mix, stirring, and then heating is stirred
It mixes, obtains mixture；
S3 and then by mixture extruding pelletization, drying, natural cooling, you can obtain road enclosing anti-aging plastics material.
3. road enclosing anti-aging plastics material according to claim 2, which is characterized in that in S1, the temperature of the stirring
Degree is 50-70 DEG C, speed of agitator 100-200r/min, mixing time 6-12min.
4. road enclosing anti-aging plastics material according to claim 2, which is characterized in that in S2, the stirring turns
Speed is 500-800r/min, mixing time 15-30min.
5. road enclosing anti-aging plastics material according to claim 2, which is characterized in that in S2, the heating stirring
Temperature be 160-180 DEG C, time 5-9min.
6. road enclosing anti-aging plastics material according to claim 2, which is characterized in that in S3, be dried to water content
For 1-4wt%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810478204.4A CN108503933A (en) | 2018-05-18 | 2018-05-18 | A kind of road enclosing anti-aging plastics material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810478204.4A CN108503933A (en) | 2018-05-18 | 2018-05-18 | A kind of road enclosing anti-aging plastics material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108503933A true CN108503933A (en) | 2018-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810478204.4A Withdrawn CN108503933A (en) | 2018-05-18 | 2018-05-18 | A kind of road enclosing anti-aging plastics material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108503933A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109593261A (en) * | 2018-11-30 | 2019-04-09 | 李敏 | A kind of wind-power electricity generation specialized power cable material and preparation method thereof |
| CN110872415A (en) * | 2019-11-28 | 2020-03-10 | 徐州庆和新材料有限公司 | Pressure-resistant and aging-resistant water horse fence and blow molding process thereof |
-
2018
- 2018-05-18 CN CN201810478204.4A patent/CN108503933A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109593261A (en) * | 2018-11-30 | 2019-04-09 | 李敏 | A kind of wind-power electricity generation specialized power cable material and preparation method thereof |
| CN110872415A (en) * | 2019-11-28 | 2020-03-10 | 徐州庆和新材料有限公司 | Pressure-resistant and aging-resistant water horse fence and blow molding process thereof |
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Application publication date: 20180907 |
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