CN108841099A - A kind of automobile charging pile PVC modified material and preparation method thereof - Google Patents

A kind of automobile charging pile PVC modified material and preparation method thereof Download PDF

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CN108841099A
CN108841099A CN201810420419.0A CN201810420419A CN108841099A CN 108841099 A CN108841099 A CN 108841099A CN 201810420419 A CN201810420419 A CN 201810420419A CN 108841099 A CN108841099 A CN 108841099A
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parts
acid
temperature
charging pile
modified material
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宁建华
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Guangdong Qi Long Technology Co Ltd
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Guangdong Qi Long Technology Co Ltd
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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00Compositions 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
    • C08L27/02Compositions 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
    • C08L27/04Compositions 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
    • C08L27/06Homopolymers or copolymers of vinyl chloride
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24Acids; Salts thereof
    • C08K3/26Carbonates; Bicarbonates
    • C08K2003/265Calcium, strontium or barium carbonate
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/32Phosphorus-containing compounds
    • C08K2003/321Phosphates
    • C08K2003/325Calcium, strontium or barium phosphate
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/011Nanostructured additives
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/014Additives containing two or more different additives of the same subgroup in C08K
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/02Flame or fire retardant/resistant
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/04Antistatic
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/08Stabilised against heat, light or radiation or oxydation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

Abstract

The present invention relates to PVC material technical fields, and in particular to a kind of automobile charging pile PVC modified material and preparation method thereof, the PVC modified material include the raw material of following parts by weight:80-120 parts of polyvinyl chloride resin, 40-70 parts of the plasticizer of resistance to gasoline, 10-15 parts of filler, 7-11 parts of heat-resistant stable agent, resist cold modifying agent 8-16 parts, 1-3 parts of anti-aging agent, 1-3 parts of antistatic agent, 3-7 parts of fireproof agent, 0.6-1.0 parts of antioxidant, 0.6-1.0 parts of lubricant.PVC modified material anti-static effect of the invention is good, environmental protection, and high temperature resistant and resistance to low temperature are excellent, resistance to gasoline, and anti-oxidant and flameproof effect is good, and processing performance is excellent, is suitable for automobile charging pile.

Description

A kind of automobile charging pile PVC modified material and preparation method thereof
Technical field
The present invention relates to PVC material technical fields, and in particular to a kind of automobile charging pile PVC modified material and its preparation Method.
Background technique
Polyvinyl chloride (PVC) is one of earliest industrialization, widely used general-purpose thermoplastic plastic, it have light weight, The advantages that intensity height, insulation, fire-retardant, corrosion-resistant, high comprehensive performance, extensive cheap and raw material sources;But there is also Following disadvantage:1, poor toughness, easily embrittlement when being hit, therefore cannot act as structural material, in addition, the brittleness of polyvinyl chloride by Temperature influence is very big, and general PVC product is -15 DEG C using lower limit, and flexible PVC is -30 DEG C using lower limit;2, thermal stability Difference begins to decomposite HCl at 100 DEG C, and decomposition is rapider when being higher than 150 DEG C, and the melting temperature of PVC is about 210 ℃;3, the viscosity of PVC is high, and mobility is very poor, limits its use to a certain extent.People are frequently with addition filler, bullet The methods of property body, plasticizer, heat stabilizer, processing aid, heat-proof modifier and flow ability modifying agent improve the performance of PVC.
But existing automobile charging pile PVC material has the defects of antistatic is poor, limits it to a certain extent It uses.
Summary of the invention
In order to overcome shortcoming and defect existing in the prior art, the purpose of the present invention is to provide a kind of automobile charging piles With PVC modified material, the PVC modified material anti-static effect is good, environmental protection, and high temperature resistant and resistance to low temperature are excellent, resistance to gasoline, Anti-oxidant and flameproof effect is good, and processing performance is excellent, is suitable for automobile charging pile.
Another object of the present invention is to provide a kind of automobile charging pile preparation method of PVC modified material, the preparations Method and step is simple, convenient operation and control, and quality is stablized, and high production efficiency, production cost is low, can large-scale industrial production.
The purpose of the invention is achieved by the following technical solution:A kind of automobile charging pile PVC modified material, including it is as follows The raw material of parts by weight:
Preferably, the polyvinyl chloride resin is high polymerization degree ethylene process polyvinyl chloride resin of the average degree of polymerization in 1750-1850.This hair Bright and its average degree of polymerization of strict control is in 1750-1850 by using high polymerization degree ethylene process polyvinyl chloride resin, so that material is moulded Change speed is fast, and processing performance is good, and thermal stability, heat-resistant deforming temperature, electric insulating quality, mechanical strength and resistance to ag(e)ing are excellent It is different.
Preferably, the preparation method of the plasticizer of resistance to gasoline is:It is star-like poly- that cage modle organic-silicon hybridization is weighed by weight 20-40 parts of ester, 15-25 parts of 2-hydroxystearic acid glyceryl ester, 15-25 parts of diethylene glycol dibenzoate, epoxy aliphatic acid methyl ester 10-20 parts, hydroxypentanoic acid 20-30 parts poly-, 15-25 parts of terephthalic acid (TPA), 10-20 parts of ricinoleic acid, 20-30 parts of diethylene glycol, 15-25 parts of polyvinyl alcohol, 10-20 parts of xylitol, 5-15 parts of chitin, 8-12 parts of epoxidized soybean oil and 3-5 parts of carbonyl diamide mix It closes, 30-60min is stirred to react at a temperature of 250-350 DEG C and is made.
The plasticizer of resistance to gasoline of the invention is by using poly- hydroxypentanoic acid, terephthalic acid (TPA) and ricinoleic acid and diethyl two Alcohol, polyvinyl alcohol and xylitol carry out polyesterification reaction, mixed plant oil base plasticizer and polyester plasticizer, and with have The star-like polyester of machine silicon hybridization, 2-hydroxystearic acid glyceryl ester, diethylene glycol dibenzoate, epoxy aliphatic acid methyl ester and epoxy are big The plasticizer such as soya-bean oil are used in compounding, and plasticizer obtained is environment-protecting and non-poisonous, and plasticizing efficiency is high, and plasticization temperature is low, being capable of Reinforced PVC material Flexibility, elasticity and the surface strength of material, can be such that the mechanical property of polyvinyl chloride resin, especially impact resistance is significantly promoted, tool There are excellent flame retardancy, electrical insulating property, it is cold-resistant, heat-resisting, stable to photo-thermal;Also have non-volatility, nonmigratory, with PVC phase The characteristics of capacitive is good, good resistance to persistence.
Preferably, the filler is that partial size changes at 1-10 μm and through silane coupling agent and maleic anhydride inoculated polypropylene The processed precipitated calcium carbonate of property.
The present invention makees by using silane coupling agent and the precipitated calcium carbonate of maleic anhydride inoculated polypropylene modification For filler, and its partial size is controlled at 1-10 μm, the compatibility with polyvinyl chloride resin can be improved, to improve the intensity of material.
Preferably, the preparation method of the heat-resistant stable agent is:20-40 parts of epoxyoleic acid calcium, ring are weighed by weight 20-40 parts of oxygen zinc oleate, 10-30 parts of quinolone calcium salt, 10-30 parts of quinolone zinc salt, 10-20 parts of ricinoleic acid lanthanum, hydrophobicity 10-20 parts of nano hydrotalcite, 5-15 parts of zeolite, 15-25 parts of pentaerythrite benzol carbonate, 10-20 parts of phosphite ester, beta-diketon 5-15 parts, titanium dioxide nanometer microballoons 8-12 parts hollow, 6-10 parts of modified nano calcium carbonate, 6-10 parts of modified hydroxylapatite, 4-8 parts of modified molecular screen, 4-8 parts of 1-phenyl-3-methyl-5-pyrazolones ketone, 3-7 parts of polysilazane, 1,3- dimethyl -6- amino 1-3 parts and 1-2 parts of the Malaysia acid imide mixing of urea pyrimidine, stir evenly obtained at a temperature of 40-50 DEG C.
The present invention, as rare-earth stabilizer, can make the initial coloring of PVC, long term thermal steady by using ricinoleic acid lanthanum It is qualitative to increase, especially there is with calcium zinc heat stabilizer, pentaerythrite, beta-diketon etc. good synergistic effect, it is compound to make With thermal stability, impact strength and the elongation at break that PVC can be improved.
For the present invention by using hydrophobic nanometer hydrotalcite, hydrophobic effect is good, good with organic solvent intersolubility, is used as PVC The stabilizer of equal plastic processings, have the characteristics that be not easy to be precipitated, stablizing effect it is good, add hydrophobic nano water prepared by the present invention Talcum can reduce the counter balance torque of PVC product, improve processing performance and weatherability, reduce cost.
The present invention introduces phenyl-carbonic acid ester group by using pentaerythrite benzol carbonate in pentaerythrite molecular structure Group, that is, solve the problems, such as precipitation of the pentaerythrite in polyvinyl chloride resin, also greatly improve pentaerythrite as auxiliary heat stabilizer Application performance.
The present invention has a large amount of hydroxyls by using hollow titanium dioxide nanometer microballoons, hollow titanium dioxide nanometer microballoons surface Base can be used as polyol use, stabilizer as igelite processing good with organic solvent intersolubility, tool Be not easy to be precipitated, stablizing effect it is good, and the bigger serface and pore volume of hollow titanium dioxide nanometer microballoons makes It has very big adsorption capacity, can effectively be enriched with HCl, stabilizer is enable faster to play a role, to significantly improve steady Determine agent effect.
For the present invention by using modified nano calcium carbonate, the modified nano calcium carbonate of addition plays reconciliation, collaboration rare earth The effect of compound and calcium zinc-base stabilizer, activation needed for modified nanometer calcium carbonate reduces rare earth complex chloride ion Can, its rate is improved, and displacement can occur with zinc chloride and react, reduces the hair that " zinc burning " phenomenon occurs in calcium zinc-base stabilizer It is raw, while after carrying out grade separation ratio to modified nano calcium carbonate particle, its dispersibility is improved, itself and rare earth compound are enhanced With the effect that is cross-linked with each other of calcium zinc-base stabilizer, whole performance is improved.
The present invention is by using modified hydroxylapatite, using containing Ca simultaneously in modified hydroxylapatite structure2+With PO4 3-, and itself there is basic center abundant, the application performance of calcium-zinc combination heat stabilizer is effectively promoted, was both had to PVC Good thermal stability, and there is excellent compatibility with PVC.
The present invention is by using modified molecular screen, stabilization as plastic processings such as PVCs good with organic solvent intersolubility Agent, have the characteristics that be not easy to be precipitated, stablizing effect it is good.
The present invention goes compounding into calcium zinc heat stabilizer by using polysilazane, and as heat stabilizer, to PVC Resin has good compatibility, has excellent long-term thermal stability and initial coloring, there is the good transparency.
Heat-resistant stable agent of the invention is by using epoxyoleic acid calcium, epoxyoleic acid zinc, quinolone calcium salt and quinolone The calcium zinc stabilizer of zinc salt combination is as main stabilizer, then uses pentaerythrite benzol carbonate, phosphite ester, beta-diketon, castor Sesame oil acid lanthanum, hydrophobic nanometer hydrotalcite, zeolite, 1-phenyl-3-methyl-5-pyrazolones ketone, polysilazane, 1,3- dimethyl- 6- semicarbazides pyrimidine and Malaysia acid imide are used in compounding as auxiliary stabilizer, with hollow titanium dioxide nanometer microballoons, modification Nanometer calcium carbonate, modified hydroxylapatite and modified molecular screen have polyvinyl chloride resin excellent as filler, stabilizer obtained Thermal stability, initial coloration is light, and long-term thermal stability is good, and with polyvinyl chloride resin have good compatibility, moreover it is possible to improve The high temperature resistance and weatherability of polyvinyl chloride resin;Production process is simple, and cost is relatively low, and safety and environmental protection.
Preferably, the cold-resistant modifying agent is by the third terpolymer resin of chlorine, thermoplastic elastomer (TPE) and nitrile rubber with weight Amount compares 1-2:0.5-1.5:The mixture of 1 composition.
The resistance to of PVC modified material can be improved by type, compounding and the proportion of the cold-resistant modifying agent of strict control in the present invention Cold energy.
The anti-aging agent is by 6- ethyoxyl -2,2,4- trimethyl -1,2- dihyaroquinoline and 4, bis- (2, the 2- diformazans of 4'- Base benzyl) diphenylamines is with weight ratio 1-2:The mixture of 1 composition.
The present invention passes through type, compounding and the proportion of strict control anti-aging agent, and PVC modified material obtained has preferable Anti-aging effect.
Preferably, the antistatic agent is by octadecylamine polyoxyethylene ether, stearic acid-base trimethyl ammonium chloride and stearic acid Monoglyceride is with weight ratio 0.5-1.5:1:2.4-3.2 the mixture of composition.
The present invention passes through type, compounding and the proportion of strict control antistatic agent, and the antistatic property of PVC material can be improved Energy.
The fireproof agent is by chlorinated paraffin and antimony oxide with weight ratio 0.8-1.2:The mixture of 1 composition.
The present invention passes through type, compounding and the proportion of strict control fireproof agent, and the fire protecting performance of PVC material can be improved.
Preferably, the antioxidant is by β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid n-octadecyl alcohol ester, three [2.4- di-tert-butyl-phenyl] phosphite ester and the double lauryls of thio-2 acid are with weight ratio 1-2:0.8-1.2:The mixing of 1 composition Object.
The present invention passes through type, compounding and the weight proportion of strict control antioxidant, can delay or inhibit material oxidation The progress of process, to prevent the aging of material and prolong its service life.
The lubricant is by oxidized polyethylene wax, glycerin monostearate and stearic amide with weight ratio 1-2:0.4- 0.8:The mixture of 1 composition.
The present invention passes through type, compounding and the proportion of strict control lubricant, material can be made to improve in process The mobility of material and the release property of product can reduce difficulty of processing, save energy consumption.
A kind of automobile charging pile preparation method of PVC modified material, includes the following steps:
(1) above-mentioned raw materials mixing is weighed by weight ratio, is put into high speed blender, is stirred at a temperature of 100-140 DEG C 15-25min;
(2) PVC modified material is made by double screw extruder extruding pelletization in the raw material after stirring.
Preferably, in the step (2), the extruder temperature of double screw extruder is:One 138-160 DEG C of area's temperature, 2nd area 135-160 DEG C of temperature, three 135-155 DEG C of area's temperature, four area temperature 132-150 DEG CHe, five 130-148 DEG C of area's temperature.
The beneficial effects of the present invention are:PVC modified material anti-static effect of the invention is good, environmental protection, and high temperature resistant and Resistance to low temperature is excellent, resistance to gasoline, and anti-oxidant and flameproof effect is good, and processing performance is excellent, is suitable for automobile charging pile.
Preparation method step of the invention is simple, convenient operation and control, and quality is stablized, and high production efficiency, production cost is low, It can large-scale industrial production.
Specific embodiment
For the ease of the understanding of those skilled in the art, below with reference to embodiment, the present invention is further illustrated, real The content that the mode of applying refers to not is limitation of the invention.
Embodiment 1
A kind of automobile charging pile PVC modified material, the raw material including following parts by weight:
The polyvinyl chloride resin is high polymerization degree ethylene process polyvinyl chloride resin of the average degree of polymerization 1750.
The preparation method of the plasticizer of resistance to gasoline is:Weigh by weight 20 parts of the star-like polyester of cage modle organic-silicon hybridization, 15 parts of 2-hydroxystearic acid glyceryl ester, 15 parts of diethylene glycol dibenzoate, 10 parts of epoxy aliphatic acid methyl ester, poly- hydroxypentanoic acid 20 Part, 15 parts of terephthalic acid (TPA), 10 parts of ricinoleic acid, 20 parts of diethylene glycol, 15 parts of polyvinyl alcohol, 10 parts of xylitol, chitin 5 Part, 8 parts of epoxidized soybean oil and 3 parts of carbonyl diamide, mixing are stirred to react 60min at a temperature of 250 DEG C and are made.
The filler is partial size at 1 μm and through silane coupling agent and maleic anhydride inoculated polypropylene modification Precipitated calcium carbonate.
The preparation method of the heat-resistant stable agent is:20 parts of epoxyoleic acid calcium, epoxyoleic acid zinc 20 are weighed by weight Part, 10 parts of quinolone calcium salt, 10 parts of quinolone zinc salt, 10 parts of ricinoleic acid lanthanum, 10 parts of hydrophobic nanometer hydrotalcite, 5 parts of zeolite, 15 parts of pentaerythrite benzol carbonate, 10 parts of phosphite ester, 5 parts of beta-diketon, 8 parts of hollow titanium dioxide nanometer microballoons, modification are received Rice 6 parts of calcium carbonate, 6 parts of modified hydroxylapatite, 4 parts of modified molecular screen, 4 parts of 1-phenyl-3-methyl-5-pyrazolones ketone, poly- silicon 3 parts of azane, 1,3- dimethyl -6- semicarbazides pyrimidine, 1 part and 1 part of Malaysia acid imide mixing, stir evenly at a temperature of 40 DEG C It is made.
The cold-resistant modifying agent is by the third terpolymer resin of chlorine, thermoplastic elastomer (TPE) and nitrile rubber with weight ratio 1: 0.5:The mixture of 1 composition;The anti-aging agent is by 6- ethyoxyl -2,2, and 4- trimethyl -1,2- dihyaroquinoline and 4,4'- is bis- (2,2- dimethyl benzyl) diphenylamines is with weight ratio 1:The mixture of 1 composition.
The antistatic agent be by octadecylamine polyoxyethylene ether, stearic acid-base trimethyl ammonium chloride and stearic acid monoglycerides with Weight ratio 0.5:1:The mixture of 2.4 compositions;The fireproof agent is by chlorinated paraffin and antimony oxide with weight ratio 0.8:1 group At mixture.
The antioxidant is by β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid n-octadecyl alcohol ester, three [bis- uncles of 2.4- Butyl phenyl] the double lauryls of phosphite ester and thio-2 acid are with weight ratio 1:0.8:The mixture of 1 composition;The lubricant is By oxidized polyethylene wax, glycerin monostearate and stearic amide with weight ratio 1:0.4:The mixture of 1 composition.
A kind of automobile charging pile preparation method of PVC modified material, includes the following steps:
(1) above-mentioned raw materials mixing is weighed by weight ratio, is put into high speed blender, is stirred at a temperature of 100 DEG C 25min;
(2) PVC modified material is made by double screw extruder extruding pelletization in the raw material after stirring.
In the step (2), the extruder temperature of double screw extruder is:One 138 DEG C of area's temperature, 135 DEG C of two area's temperature, three 135 DEG C of area's temperature, 130 DEG C of four area's temperature, 132 DEG CHe, five area's temperature.
Embodiment 2
A kind of automobile charging pile PVC modified material, the raw material including following parts by weight:
The polyvinyl chloride resin is high polymerization degree ethylene process polyvinyl chloride resin of the average degree of polymerization 1780.
The preparation method of the plasticizer of resistance to gasoline is:Weigh by weight 25 parts of the star-like polyester of cage modle organic-silicon hybridization, 18 parts of 2-hydroxystearic acid glyceryl ester, 18 parts of diethylene glycol dibenzoate, 12 parts of epoxy aliphatic acid methyl ester, poly- hydroxypentanoic acid 22 Part, 18 parts of terephthalic acid (TPA), 12 parts of ricinoleic acid, 22 parts of diethylene glycol, 18 parts of polyvinyl alcohol, 12 parts of xylitol, chitin 8 Part, 9 parts of epoxidized soybean oil and 3.5 parts of carbonyl diamide, mixing are stirred to react 50min at a temperature of 280 DEG C and are made.
The filler is partial size at 3 μm and through silane coupling agent and maleic anhydride inoculated polypropylene modification Precipitated calcium carbonate.
The preparation method of the heat-resistant stable agent is:25 parts of epoxyoleic acid calcium, epoxyoleic acid zinc 25 are weighed by weight Part, 15 parts of quinolone calcium salt, 15 parts of quinolone zinc salt, 12 parts of ricinoleic acid lanthanum, 12 parts of hydrophobic nanometer hydrotalcite, 8 parts of zeolite, 18 parts of pentaerythrite benzol carbonate, 12 parts of phosphite ester, 8 parts of beta-diketon, 9 parts of hollow titanium dioxide nanometer microballoons, modification are received Rice 7 parts of calcium carbonate, 7 parts of modified hydroxylapatite, 5 parts of modified molecular screen, 5 parts of 1-phenyl-3-methyl-5-pyrazolones ketone, poly- silicon 4 parts of azane, 1,3- dimethyl -6- semicarbazides pyrimidine, 1.5 parts and 1.2 parts of Malaysia acid imide mixing, are stirred at a temperature of 42 DEG C Uniformly it is made.
The cold-resistant modifying agent is by the third terpolymer resin of chlorine, thermoplastic elastomer (TPE) and nitrile rubber with weight ratio 1.2: 0.8:The mixture of 1 composition;The anti-aging agent is by 6- ethyoxyl -2,2, and 4- trimethyl -1,2- dihyaroquinoline and 4,4'- is bis- (2,2- dimethyl benzyl) diphenylamines is with weight ratio 1.2:The mixture of 1 composition.
The antistatic agent be by octadecylamine polyoxyethylene ether, stearic acid-base trimethyl ammonium chloride and stearic acid monoglycerides with Weight ratio 0.8:1:The mixture of 2.6 compositions;The fireproof agent is by chlorinated paraffin and antimony oxide with weight ratio 0.9:1 group At mixture.
The antioxidant is by β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid n-octadecyl alcohol ester, three [bis- uncles of 2.4- Butyl phenyl] the double lauryls of phosphite ester and thio-2 acid are with weight ratio 1.2:0.9:The mixture of 1 composition;The lubricant It is by oxidized polyethylene wax, glycerin monostearate and stearic amide with weight ratio 1.2:0.5:The mixture of 1 composition.
A kind of automobile charging pile preparation method of PVC modified material, includes the following steps:
(1) above-mentioned raw materials mixing is weighed by weight ratio, is put into high speed blender, is stirred at a temperature of 110 DEG C 22min;
(2) PVC modified material is made by double screw extruder extruding pelletization in the raw material after stirring.
In the step (2), the extruder temperature of double screw extruder is:One 144 DEG C of area's temperature, 141 DEG C of two area's temperature, three 140 DEG C of area's temperature, 135 DEG C of four area's temperature, 136 DEG CHe, five area's temperature.
Embodiment 3
A kind of automobile charging pile PVC modified material, the raw material including following parts by weight:
The polyvinyl chloride resin is high polymerization degree ethylene process polyvinyl chloride resin of the average degree of polymerization 1800.
The preparation method of the plasticizer of resistance to gasoline is:Weigh by weight 30 parts of the star-like polyester of cage modle organic-silicon hybridization, 20 parts of 2-hydroxystearic acid glyceryl ester, 20 parts of diethylene glycol dibenzoate, 15 parts of epoxy aliphatic acid methyl ester, poly- hydroxypentanoic acid 25 Part, 20 parts of terephthalic acid (TPA), 15 parts of ricinoleic acid, 25 parts of diethylene glycol, 20 parts of polyvinyl alcohol, 15 parts of xylitol, chitin 10 Part, 10 parts of epoxidized soybean oil and 4 parts of carbonyl diamide, mixing are stirred to react 45min at a temperature of 300 DEG C and are made.
The filler is partial size at 5 μm and through silane coupling agent and maleic anhydride inoculated polypropylene modification Precipitated calcium carbonate.
The preparation method of the heat-resistant stable agent is:30 parts of epoxyoleic acid calcium, epoxyoleic acid zinc 30 are weighed by weight Part, 20 parts of quinolone calcium salt, 20 parts of quinolone zinc salt, 15 parts of ricinoleic acid lanthanum, 15 parts of hydrophobic nanometer hydrotalcite, zeolite 10 Part, 10 parts of hollow titanium dioxide nanometer microballoons, changes 20 parts of pentaerythrite benzol carbonate, 15 parts of phosphite ester, 10 parts of beta-diketon 8 parts of nanometer calcium carbonate of property, 8 parts of modified hydroxylapatite, 6 parts of modified molecular screen, 6 parts of 1-phenyl-3-methyl-5-pyrazolones ketone, 5 parts of polysilazane, 1,3- dimethyl -6- semicarbazides pyrimidine, 2 parts and 1.5 parts of Malaysia acid imide mixing, are stirred at a temperature of 45 DEG C It mixes and is uniformly made.
The cold-resistant modifying agent is by the third terpolymer resin of chlorine, thermoplastic elastomer (TPE) and nitrile rubber with weight ratio 1.5: 1:The mixture of 1 composition;The anti-aging agent is by 6- ethyoxyl -2,2, and 4- trimethyl -1,2- dihyaroquinoline and 4,4'- is bis- (2,2- dimethyl benzyl) diphenylamines is with weight ratio 1.5:The mixture of 1 composition.
The antistatic agent be by octadecylamine polyoxyethylene ether, stearic acid-base trimethyl ammonium chloride and stearic acid monoglycerides with Weight ratio 1:1:The mixture of 2.8 compositions;The fireproof agent is by chlorinated paraffin and antimony oxide with weight ratio 1:1 composition Mixture.
The antioxidant is by β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid n-octadecyl alcohol ester, three [bis- uncles of 2.4- Butyl phenyl] the double lauryls of phosphite ester and thio-2 acid are with weight ratio 1.5:1:The mixture of 1 composition;The lubricant is By oxidized polyethylene wax, glycerin monostearate and stearic amide with weight ratio 1.5:0.6:The mixture of 1 composition.
A kind of automobile charging pile preparation method of PVC modified material, includes the following steps:
(1) above-mentioned raw materials mixing is weighed by weight ratio, is put into high speed blender, is stirred at a temperature of 120 DEG C 20min;
(2) PVC modified material is made by double screw extruder extruding pelletization in the raw material after stirring.
In the step (2), the extruder temperature of double screw extruder is:One 149 DEG C of area's temperature, 147 DEG C of two area's temperature, three 145 DEG C of area's temperature, 139 DEG C of four area's temperature, 141 DEG CHe, five area's temperature.
Embodiment 4
A kind of automobile charging pile PVC modified material, the raw material including following parts by weight:
The polyvinyl chloride resin is high polymerization degree ethylene process polyvinyl chloride resin of the average degree of polymerization 1820.
The preparation method of the plasticizer of resistance to gasoline is:Weigh by weight 35 parts of the star-like polyester of cage modle organic-silicon hybridization, 22 parts of 2-hydroxystearic acid glyceryl ester, 22 parts of diethylene glycol dibenzoate, 18 parts of epoxy aliphatic acid methyl ester, poly- hydroxypentanoic acid 28 Part, 22 parts of terephthalic acid (TPA), 18 parts of ricinoleic acid, 28 parts of diethylene glycol, 22 parts of polyvinyl alcohol, 18 parts of xylitol, chitin 12 Part, 11 parts of epoxidized soybean oil and 4.5 parts of carbonyl diamide, mixing are stirred to react 40min at a temperature of 320 DEG C and are made.
The filler is partial size at 8 μm and through silane coupling agent and maleic anhydride inoculated polypropylene modification Precipitated calcium carbonate.
The preparation method of the heat-resistant stable agent is:35 parts of epoxyoleic acid calcium, epoxyoleic acid zinc 35 are weighed by weight Part, 25 parts of quinolone calcium salt, 25 parts of quinolone zinc salt, 18 parts of ricinoleic acid lanthanum, 18 parts of hydrophobic nanometer hydrotalcite, zeolite 12 Part, 11 parts of hollow titanium dioxide nanometer microballoons, changes 22 parts of pentaerythrite benzol carbonate, 18 parts of phosphite ester, 12 parts of beta-diketon 9 parts of nanometer calcium carbonate of property, 9 parts of modified hydroxylapatite, 7 parts of modified molecular screen, 7 parts of 1-phenyl-3-methyl-5-pyrazolones ketone, 6 parts of polysilazane, 1,3- dimethyl -6- semicarbazides pyrimidine, 2.5 parts and 1.8 parts of Malaysia acid imide mixing, at a temperature of 48 DEG C It stirs evenly obtained.
The cold-resistant modifying agent is by the third terpolymer resin of chlorine, thermoplastic elastomer (TPE) and nitrile rubber with weight ratio 1.8: 1.2:The mixture of 1 composition;The anti-aging agent is by 6- ethyoxyl -2,2, and 4- trimethyl -1,2- dihyaroquinoline and 4,4'- is bis- (2,2- dimethyl benzyl) diphenylamines is with weight ratio 1.8:The mixture of 1 composition.
The antistatic agent be by octadecylamine polyoxyethylene ether, stearic acid-base trimethyl ammonium chloride and stearic acid monoglycerides with Weight ratio 1.2:1:The mixture of 3 compositions;The fireproof agent is by chlorinated paraffin and antimony oxide with weight ratio 1.1:1 composition Mixture.
The antioxidant is by β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid n-octadecyl alcohol ester, three [bis- uncles of 2.4- Butyl phenyl] the double lauryls of phosphite ester and thio-2 acid are with weight ratio 1.8:1.1:The mixture of 1 composition;The lubricant It is by oxidized polyethylene wax, glycerin monostearate and stearic amide with weight ratio 1.8:0.7:The mixture of 1 composition.
A kind of automobile charging pile preparation method of PVC modified material, includes the following steps:
(1) above-mentioned raw materials mixing is weighed by weight ratio, is put into high speed blender, is stirred at a temperature of 110 DEG C 18min;
(2) PVC modified material is made by double screw extruder extruding pelletization in the raw material after stirring.
In the step (2), the extruder temperature of double screw extruder is:One 155 DEG C of area's temperature, 153 DEG C of two area's temperature, three 150 DEG C of area's temperature, 144 DEG C of four area's temperature, 145 DEG CHe, five area's temperature.
Embodiment 5
A kind of automobile charging pile PVC modified material, the raw material including following parts by weight:
The polyvinyl chloride resin is high polymerization degree ethylene process polyvinyl chloride resin of the average degree of polymerization 1850.
The preparation method of the plasticizer of resistance to gasoline is:Weigh by weight 40 parts of the star-like polyester of cage modle organic-silicon hybridization, 25 parts of 2-hydroxystearic acid glyceryl ester, 25 parts of diethylene glycol dibenzoate, 20 parts of epoxy aliphatic acid methyl ester, poly- hydroxypentanoic acid 30 Part, 25 parts of terephthalic acid (TPA), 20 parts of ricinoleic acid, 30 parts of diethylene glycol, 25 parts of polyvinyl alcohol, 20 parts of xylitol, chitin 15 Part, 12 parts of epoxidized soybean oil and 5 parts of carbonyl diamide, mixing are stirred to react 30min at a temperature of 350 DEG C and are made.
The filler is partial size at 10 μm and through silane coupling agent and maleic anhydride inoculated polypropylene modification Precipitated calcium carbonate.
The preparation method of the heat-resistant stable agent is:40 parts of epoxyoleic acid calcium, epoxyoleic acid zinc 40 are weighed by weight Part, 30 parts of quinolone calcium salt, 30 parts of quinolone zinc salt, 20 parts of ricinoleic acid lanthanum, 20 parts of hydrophobic nanometer hydrotalcite, zeolite 15 Part, 12 parts of hollow titanium dioxide nanometer microballoons, changes 25 parts of pentaerythrite benzol carbonate, 20 parts of phosphite ester, 15 parts of beta-diketon Property 10 parts of nanometer calcium carbonate, 10 parts of modified hydroxylapatite, 8 parts of modified molecular screen, 1-phenyl-3-methyl-5-pyrazolones ketone 8 Part, 7 parts of polysilazane, 1,3- dimethyl -6- semicarbazides pyrimidine, 3 parts and 2 parts of Malaysia acid imide mixing, are stirred at 50 °C It mixes and is uniformly made.
The cold-resistant modifying agent is by the third terpolymer resin of chlorine, thermoplastic elastomer (TPE) and nitrile rubber with weight ratio 2: 1.5:The mixture of 1 composition;The anti-aging agent is by 6- ethyoxyl -2,2, and 4- trimethyl -1,2- dihyaroquinoline and 4,4'- is bis- (2,2- dimethyl benzyl) diphenylamines is with weight ratio 2:The mixture of 1 composition.
The antistatic agent be by octadecylamine polyoxyethylene ether, stearic acid-base trimethyl ammonium chloride and stearic acid monoglycerides with Weight ratio 1.5:1:The mixture of 3.2 compositions;The fireproof agent is by chlorinated paraffin and antimony oxide with weight ratio 1.2:1 group At mixture.
The antioxidant is by β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid n-octadecyl alcohol ester, three [bis- uncles of 2.4- Butyl phenyl] the double lauryls of phosphite ester and thio-2 acid are with weight ratio 2:1.2:The mixture of 1 composition;The lubricant is By oxidized polyethylene wax, glycerin monostearate and stearic amide with weight ratio 2:0.8:The mixture of 1 composition.
A kind of automobile charging pile preparation method of PVC modified material, includes the following steps:
(1) above-mentioned raw materials mixing is weighed by weight ratio, is put into high speed blender, is stirred at a temperature of 140 DEG C 15min;
(2) PVC modified material is made by double screw extruder extruding pelletization in the raw material after stirring.
In the step (2), the extruder temperature of double screw extruder is:One 160 DEG C of area's temperature, 160 DEG C of two area's temperature, three 155 DEG C of area's temperature, 148 DEG C of four area's temperature, 150 DEG CHe, five area's temperature.
Comparative example 1
The comparative example the difference from embodiment 1 is that:The stabilizer is using commercially available Japanese marshy land chemistry A-380 calcium zinc Stabilizer.
Comparative example 2
The comparative example the difference from embodiment 1 is that:The plasticizer is by tributyl citrate, synthesizes vegetable esters and neighbour Dibatyl phithalate is with weight ratio 1:1:The mixture of 1 composition.
The mechanical and physical performance difference of PVC modified material made from the embodiment of the present invention 1-5 and comparative example 1-2 is as follows Shown in table.
From the comparison of embodiment 1 and comparative example 1 as can be seen that PVC modified material of the invention is by using special steady Determine agent, compared with existing calcium zinc stabilizer, heat-stable time is obviously improved at 200 DEG C, and tensile strength, bending strength, The mechanical properties such as elongation at break and notch impact strength all have a certain upgrade;It can be with from the comparison of embodiment 1 and comparative example 2 Find out, PVC modified material of the invention is by using special plasticizer, compared with existing plasticizer, when being plasticized Between be obviously improved, the mechanical property of polyvinyl chloride resin, especially impact resistance can also be made significantly to be promoted.
As can be seen from the above table, PVC modified material anti-static effect produced by the present invention is good, environmental protection, and high temperature resistant and resistance to Low temperature performance excellent, resistance to gasoline, anti-oxidant and flameproof effect is good, and processing performance is excellent, is suitable for automobile charging pile.
Above-described embodiment is the preferable implementation of the present invention, and in addition to this, the present invention can be realized with other way, Do not depart under the premise of present inventive concept it is any obviously replace it is within the scope of the present invention.

Claims (10)

1. a kind of automobile charging pile PVC modified material, it is characterised in that:Raw material including following parts by weight:
2. a kind of automobile charging pile PVC modified material according to claim 1, it is characterised in that:The polyvinyl chloride resin is High polymerization degree ethylene process polyvinyl chloride resin of the average degree of polymerization in 1750-1850.
3. a kind of automobile charging pile PVC modified material according to claim 1, it is characterised in that:The resistance to gasoline increases Modeling agent preparation method be:Weigh that cage modle organic-silicon hybridization is polyester 20-40 parts star-like, 2-hydroxystearic acid triglycerin by weight It is 15-25 parts of ester, 15-25 parts of diethylene glycol dibenzoate, 10-20 parts of epoxy aliphatic acid methyl ester, hydroxypentanoic acid 20-30 parts poly-, right 15-25 parts of phthalic acid, 10-20 parts of ricinoleic acid, 20-30 parts of diethylene glycol, 15-25 parts of polyvinyl alcohol, xylitol 10-20 Part, 5-15 parts of chitin, 8-12 parts of epoxidized soybean oil and 3-5 parts of carbonyl diamide, mixing are stirred anti-at a temperature of 250-350 DEG C 30-60min is answered to be made.
4. a kind of automobile charging pile PVC modified material according to claim 1, it is characterised in that:The filler is Partial size is at 1-10 μm and the precipitated calcium carbonate through silane coupling agent and maleic anhydride inoculated polypropylene modification.
5. a kind of automobile charging pile PVC modified material according to claim 1, it is characterised in that:The high temperature resistant is steady The preparation method for determining agent is:20-40 parts of epoxyoleic acid calcium, 20-40 parts of epoxyoleic acid zinc, quinolone calcium salt are weighed by weight 10-30 parts, 10-30 parts of quinolone zinc salt, 10-20 parts of ricinoleic acid lanthanum, 10-20 parts of hydrophobic nanometer hydrotalcite, zeolite 5-15 Part, 15-25 parts of pentaerythrite benzol carbonate, 10-20 parts of phosphite ester, 5-15 parts of beta-diketon, hollow nano titania are micro- 8-12 parts of ball, 6-10 parts of modified nano calcium carbonate, 6-10 parts of modified hydroxylapatite, 4-8 parts of modified molecular screen, 1- phenyl -3- 4-8 parts of methyl -5- pyrazolone, 3-7 parts of polysilazane, 1-3 parts of 1,3- dimethyl -6- semicarbazides pyrimidine and Malaysia acid imide 1-2 parts of mixing, stir evenly obtained at a temperature of 40-50 DEG C.
6. a kind of automobile charging pile PVC modified material according to claim 1, it is characterised in that:The cold-resistant modification Agent is by the third terpolymer resin of chlorine, thermoplastic elastomer (TPE) and nitrile rubber with weight ratio 1-2:0.5-1.5:The mixing of 1 composition Object;The anti-aging agent is by 6- ethyoxyl -2,2,4- trimethyl -1,2- dihyaroquinoline and 4, bis- (2, the 2- dimethylbenzyls of 4'- Base) diphenylamines is with weight ratio 1-2:The mixture of 1 composition.
7. a kind of automobile charging pile PVC modified material according to claim 1, it is characterised in that:The antistatic agent It is by octadecylamine polyoxyethylene ether, stearic acid-base trimethyl ammonium chloride and stearic acid monoglycerides with weight ratio 0.5-1.5:1:2.4- The mixture of 3.2 compositions;The fireproof agent is by chlorinated paraffin and antimony oxide with weight ratio 0.8-1.2:The mixing of 1 composition Object.
8. a kind of automobile charging pile PVC modified material according to claim 1, it is characterised in that:The antioxidant is By β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid n-octadecyl alcohol ester, three [2.4- di-tert-butyl-phenyl] phosphite esters and The double lauryls of thio-2 acid are with weight ratio 1-2:0.8-1.2:The mixture of 1 composition;The lubricant is by oxidic polyethylene Wax, glycerin monostearate and stearic amide are with weight ratio 1-2:0.4-0.8:The mixture of 1 composition.
9. such as a kind of described in any item preparation methods of automobile charging pile PVC modified material of claim 1-8, feature exists In:Include the following steps:
(1) above-mentioned raw materials mixing is weighed by weight ratio, is put into high speed blender, is stirred 15- at a temperature of 100-140 DEG C 25min;
(2) PVC modified material is made by double screw extruder extruding pelletization in the raw material after stirring.
10. a kind of preparation method of automobile charging pile PVC modified material according to claim 9, it is characterised in that:Institute It states in step (2), the extruder temperature of double screw extruder is:One 138-160 DEG C of area's temperature, two 135-160 DEG C of area's temperature, 3rd area 135-155 DEG C of temperature, four area temperature 132-150 DEG CHe, five 130-148 DEG C of area's temperature.
CN201810420419.0A 2018-05-04 2018-05-04 A kind of automobile charging pile PVC modified material and preparation method thereof Withdrawn CN108841099A (en)

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* Cited by examiner, † Cited by third party
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CN110396261A (en) * 2019-09-03 2019-11-01 苏州华盟塑化有限公司 A kind of preparation process of high-strength corrosion-resisting PVC particle
CN116285164A (en) * 2023-05-12 2023-06-23 盐城申源塑胶有限公司 Environment-friendly high-temperature-resistant polyvinyl chloride plastic and preparation method thereof

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CN105440505A (en) * 2015-12-31 2016-03-30 东莞市祺龙电业有限公司 PVC (polyvinyl chloride) foam material for sole and preparation method of PVC foam material
CN106977848A (en) * 2017-04-18 2017-07-25 东莞市祺龙电业有限公司 A kind of automotive line is material modified and preparation method thereof with PVC

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CN103059469A (en) * 2012-12-25 2013-04-24 东莞市祺龙电业有限公司 High temperature resistant environment-friendly polyvinyl chloride (PVC) modified material and preparing method thereof
CN105440505A (en) * 2015-12-31 2016-03-30 东莞市祺龙电业有限公司 PVC (polyvinyl chloride) foam material for sole and preparation method of PVC foam material
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110396261A (en) * 2019-09-03 2019-11-01 苏州华盟塑化有限公司 A kind of preparation process of high-strength corrosion-resisting PVC particle
CN116285164A (en) * 2023-05-12 2023-06-23 盐城申源塑胶有限公司 Environment-friendly high-temperature-resistant polyvinyl chloride plastic and preparation method thereof

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Application publication date: 20181120