CN108659387A - A kind of industry easily tears electric wire PVC modified materials and preparation method thereof - Google Patents
A kind of industry easily tears electric wire PVC modified materials and preparation method thereof Download PDFInfo
- Publication number
- CN108659387A CN108659387A CN201810420403.XA CN201810420403A CN108659387A CN 108659387 A CN108659387 A CN 108659387A CN 201810420403 A CN201810420403 A CN 201810420403A CN 108659387 A CN108659387 A CN 108659387A
- Authority
- CN
- China
- Prior art keywords
- parts
- electric wire
- temperature
- modified materials
- pvc modified
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/443—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic 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
- 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
-
- 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
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/322—Ammonium phosphate
- C08K2003/323—Ammonium polyphosphate
-
- 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
- C08K3/38—Boron-containing compounds
- C08K2003/387—Borates
-
- 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
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
- C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
Abstract
The present invention relates to PVC material technical fields, and in particular to a kind of industry easily tears electric wire PVC modified materials and preparation method thereof, includes the raw material of following parts by weight：80 120 parts of polyvinyl chloride resin, 40 75 parts of plasticizer, 48 parts of stabilizer, easily tears 8 12 parts of powder, 48 parts of modifying agent of insulation, 13 parts of fire retardant, 13 parts of UV resistant agent, 0.6 1.0 parts of lubricant at 50 100 parts of filler.It is good that the PVC modified materials of the present invention easily tear effect, environmental protection, and good flame retardation effect, and uvioresistant effect is good, and insulation, processing performance is excellent, and easily electric wire is torn suitable for industry.
Description
Technical field
The present invention relates to PVC material technical fields, and in particular to a kind of industry easily tears electric wire PVC modified materials and its system
Preparation Method.
Background technology
Polyvinyl chloride (PVC) is earliest industrialization, widely used one of 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 industry is easily torn electric wire PVC material and was handed over the defects of poor in the presence of easy tear, and limits to a certain extent
It is used.
Invention content
In order to overcome shortcoming and defect existing in the prior art, the purpose of the present invention is to provide a kind of industry easily to tear electricity
Line PVC modified materials, it is good which easily tears effect, environmental protection, and good flame retardation effect, and uvioresistant effect is good, absolutely
Edge, processing performance is excellent, and easily electric wire is torn suitable for industry.
Another object of the present invention is to provide the preparation method that electric wire PVC modified materials are easily torn in a kind of industry, the systems
Preparation Method step is simple, convenient operation and control, stable quality, and production efficiency is high, and production cost is low, can large-scale industry metaplasia
Production.
The purpose of the invention is achieved by the following technical solution：A kind of industry easily tears electric wire PVC modified materials, including such as
The raw material of lower parts by weight：
Preferably, the polyvinyl chloride resin is ethylene process polyvinyl chloride resin of the average degree of polymerization in 900-1100.The present invention is by adopting
With ethylene process polyvinyl chloride resin, and its average degree of polymerization is strictly controlled in 900-1100 so that material plasticizing rate is fast, processing performance
It is good, and thermal stability, heat-resistant deforming temperature, electric insulating quality, mechanical strength and resistance to ag(e)ing are excellent.
Preferably, the filler is that grain size changes at 1-10 μm and through silane coupling agent and maleic anhydride inoculated polypropylene
The processed powdered whiting of property.
The present invention makees by using silane coupling agent and the powdered whiting of maleic anhydride inoculated polypropylene modification
For filler, and its grain 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 plasticizer is：The star-like polyester 20-40 of cage modle organic-silicon hybridization is weighed by weight
Part, 15-25 parts of 2-hydroxystearic acid glyceryl ester, 15-25 parts of diethylene glycol dibenzoate, 10-20 parts of epoxy aliphatic acid methyl ester,
Poly- hydroxypentanoic acid 20-30 parts, 15-25 parts of terephthalic acid (TPA), 10-20 parts of ricinoleic acid, 20-30 parts of diethylene glycol, polyvinyl alcohol
3-5 parts of 15-25 parts, 10-20 parts of xylitol, 5-15 parts of chitin, 8-12 parts of epoxidized soybean oil and carbonyl diamide, mixing, in
30-60min is stirred to react at a temperature of 250-350 DEG C to be made.
The plasticizer of the present invention is by using poly- hydroxypentanoic acid, terephthalic acid (TPA) and ricinoleic acid and diethylene glycol, poly- second
Enol and xylitol carry out polyesterification reaction, mixed plant oil base plasticizer and polyester plasticizer, and with organic sila
Change star-like polyester, 2-hydroxystearic acid glyceryl ester, diethylene glycol dibenzoate, epoxy aliphatic acid methyl ester and epoxidized soybean oil etc.
Plasticizer is used in compounding, and plasticizer obtained is environment-protecting and non-poisonous, and plasticizing efficiency is high, and plasticization temperature is low, is capable of the soft of Reinforced PVC material
Toughness, elasticity and surface strength can be such that the mechanical property of polyvinyl chloride resin, especially impact resistance is significantly promoted, and have excellent
Flame retardancy, electrical insulating property, it is cold-resistant, heat-resisting, to photo-thermal stablize；Also have non-volatility, nonmigratory, with PVC compatibilities it is good,
The characteristics of good resistance to persistence.
Preferably, the preparation method of the stabilizer is：20-40 parts of epoxyoleic acid calcium, epoxyoleic acid are weighed by weight
20-40 parts of zinc, 10-30 parts of quinolone calcium salt, 10-30 parts of quinolone zinc salt, 10-20 parts of ricinoleic acid lanthanum, hydrophobic nano water
10-20 parts of talcum, 5-15 parts of zeolite, 15-25 parts of pentaerythrite benzol carbonate, 10-20 parts of phosphite ester, beta-diketon 5-15
Part, is modified 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 molecular sieve, 4-8 parts of 1-phenyl-3-methyl-5-pyrazolones ketone, 3-7 parts of polysilazane, 1,3- dimethyl -6- semicarbazides are phonetic
1-3 parts of pyridine and the mixing of acid imide 1-2 parts of Malaysia, 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, the addition hydrophobic nano water of the invention prepared
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 carries 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, good with organic solvent intersolubility, be used as the stabilizer of igelite processing, 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 can effectively be enriched with HCl, stabilizer is enable faster to play a role with prodigious adsorption capacity, steady to significantly improve
Determine agent effect.
The present invention plays reconciliation, collaboration rare earth by using modified nano calcium carbonate, the modified nano calcium carbonate of addition
The effect of compound and calcium zinc-base stabilizer, modified nano-calcium carbonate reduce the activation needed for rare earth complex chlorion
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, improving its dispersibility, enhancing itself and rare earth compound
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 abundant basic center, 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 is gone by using polysilazane, and as heat stabilizer in compounding to calcium zinc heat stabilizer, to PVC
Resin has good compatibility, there is excellent long-term thermal stability and initial coloring, there is the good transparency.
The stabilizer of the present invention is by using epoxyoleic acid calcium, epoxyoleic acid zinc, quinolone calcium salt and quinolone zinc salt group
The calcium zinc stabilizer of conjunction is as main stabilizer, then uses pentaerythrite benzol carbonate, phosphite ester, beta-diketon, ricinoleic acid
Lanthanum, hydrophobic nanometer hydrotalcite, zeolite, 1-phenyl-3-methyl-5-pyrazolones ketone, polysilazane, 1,3- dimethyl -6- amino
Urea pyrimidine and Malaysia acid imide are used in compounding as auxiliary stabilizer, with hollow titanium dioxide nanometer microballoons, modified Nano carbon
Sour calcium, modified hydroxylapatite and modified molecular screen have excellent heat steady polyvinyl chloride resin as filler, stabilizer obtained
Qualitative energy, initial coloration is light, and long-term thermal stability is good, and has good compatibility with polyvinyl chloride resin, moreover it is possible to improve polyvinyl chloride resin
High temperature resistance and weatherability；Production process is simple, and cost is relatively low, and safety and environmental protection.
Preferably, the insulation modifying agent is by hollow glass micropearl, glass fibre and carclazyte with weight ratio 0.4-0.8:
0.8-1.2:The mixture of 1 composition.
The present invention by strictly control insulation modifying agent type, compounding and proportioning, the exhausted of PVC modified materials can be improved
Edge performance.
The fire retardant is by triphenyl phosphate, zinc borate and ammonium polyphosphate with weight ratio 1.5-2.5:0.5-1.5:1 group
At mixture.
The present invention can improve the anti-flammability of PVC modified materials by strictly controlling the type, compounding and proportioning of fire retardant
Can, mechanical performance, the thermal stability of PVC modified materials can also be improved.
Preferably, the UV resistant agent is by 2- (2 '-hydroxyls -5 '-aminomethyl phenyl) benzotriazole, 2- hydroxyls -4-
Methoxy benzophenone and hexamethylphosphoramide are with weight ratio 0.5-1.5:1.4-2.2:The mixture of 1 composition.
The present invention can absorb ultraviolet light by strictly controlling the type, compounding and weight proportion of ultra-violet absorber strongly,
With excellent synergistic effect.
Preferably, 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 can be such that material improves in process by strictly controlling the type, compounding and proportioning of lubricant
The mobility of material and the release property of product can reduce difficulty of processing, save energy consumption.
The preparation method of electric wire PVC modified materials is easily torn in a kind of industry, is included 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 materials are 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：It is good that the PVC modified materials of the present invention easily tear effect, environmental protection, and good flame retardation effect,
Uvioresistant effect is good, and insulation, processing performance is excellent, and easily electric wire is torn suitable for industry.
The preparation method step of the present invention is simple, convenient operation and control, stable quality, and production efficiency is high, and production cost is low,
It can large-scale industrial production.
Specific implementation mode
For the ease of the understanding of those skilled in the art, 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 industry easily tears electric wire PVC modified materials, includes the raw material of following parts by weight：
The polyvinyl chloride resin is ethylene process polyvinyl chloride resin of the average degree of polymerization 900.
The filler is grain size at 1 μm and through silane coupling agent and maleic anhydride inoculated polypropylene modification
Powdered whiting.
The preparation method of the plasticizer is：20 parts of the star-like polyester of cage modle organic-silicon hybridization, 2- hydroxyls are weighed by weight
It is 15 parts of glycerol stearate, 15 parts of diethylene glycol dibenzoate, 10 parts of epoxy aliphatic acid methyl ester, 20 parts of poly- hydroxypentanoic acid, right
15 parts of phthalic acid, 10 parts of ricinoleic acid, 20 parts of diethylene glycol, 15 parts of polyvinyl alcohol, 10 parts of xylitol, 5 parts of chitin, epoxy
3 parts of 8 parts of soybean oil and carbonyl diamide, mixing are stirred to react 60min at a temperature of 250 DEG C and are made.
The preparation method of the stabilizer is：20 parts of epoxyoleic acid calcium, 20 parts of epoxyoleic acid zinc, quinoline promise are weighed by weight
10 parts of ketone calcium salt, 10 parts of quinolone zinc salt, 10 parts of ricinoleic acid lanthanum, 10 parts of hydrophobic nanometer hydrotalcite, 5 parts of zeolite, Ji Wusi
15 parts of alcohol benzol carbonate, 10 parts of phosphite ester, 5 parts of beta-diketon, 8 parts of hollow titanium dioxide nanometer microballoons, modified nano-meter caco 3
6 parts of calcium, 6 parts of modified hydroxylapatite, 4 parts of modified molecular screen, 4 parts of 1-phenyl-3-methyl-5-pyrazolones ketone, polysilazane 3
1 part of part, 1 part of 1,3- dimethyl -6- semicarbazides pyrimidine and Malaysia acid imide mixing, stir evenly obtained at a temperature of 40 DEG C.
The insulation modifying agent is by hollow glass micropearl, glass fibre and carclazyte with weight ratio 0.4:0.8:1 composition
Mixture；The fire retardant is by triphenyl phosphate, zinc borate and ammonium polyphosphate with weight ratio 1.5:0.5:The mixing of 1 composition
Object.
The UV resistant agent is by 2- (2 '-hydroxyls -5 '-aminomethyl phenyl) benzotriazole, 2- hydroxyl -4- methoxyl groups two
Benzophenone and hexamethylphosphoramide are with weight ratio 0.5:1.4:The mixture of 1 composition.
The lubricant is by oxidized polyethylene wax, glycerin monostearate and stearic amide with weight ratio 1:0.4:1
The mixture of composition.
The preparation method of electric wire PVC modified materials is easily torn in a kind of industry, is included 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 materials are 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 industry easily tears electric wire PVC modified materials, includes the raw material of following parts by weight：
The polyvinyl chloride resin is ethylene process polyvinyl chloride resin of the average degree of polymerization 950.
The filler is grain size at 3 μm and through silane coupling agent and maleic anhydride inoculated polypropylene modification
Powdered whiting.
The preparation method of the plasticizer is：25 parts of the star-like polyester of cage modle organic-silicon hybridization, 2- hydroxyls are weighed by weight
It is 18 parts of glycerol stearate, 18 parts of diethylene glycol dibenzoate, 12 parts of epoxy aliphatic acid methyl ester, 22 parts of poly- hydroxypentanoic acid, right
18 parts of phthalic acid, 12 parts of ricinoleic acid, 22 parts of diethylene glycol, 18 parts of polyvinyl alcohol, 12 parts of xylitol, 8 parts of chitin, epoxy
3.5 parts of 9 parts of soybean oil and carbonyl diamide, mixing are stirred to react 50min at a temperature of 280 DEG C and are made.
The preparation method of the stabilizer is：25 parts of epoxyoleic acid calcium, 25 parts of epoxyoleic acid zinc, quinoline promise are weighed by weight
15 parts of ketone calcium salt, 15 parts of quinolone zinc salt, 12 parts of ricinoleic acid lanthanum, 12 parts of hydrophobic nanometer hydrotalcite, 8 parts of zeolite, Ji Wusi
18 parts of alcohol benzol carbonate, 12 parts of phosphite ester, 8 parts of beta-diketon, 9 parts of hollow titanium dioxide nanometer microballoons, modified nano-meter caco 3
7 parts of calcium, 7 parts of modified hydroxylapatite, 5 parts of modified molecular screen, 5 parts of 1-phenyl-3-methyl-5-pyrazolones ketone, polysilazane 4
1.2 parts of part, 1.5 parts of 1,3- dimethyl -6- semicarbazides pyrimidine and Malaysia acid imide mixing, the system of stirring evenly at a temperature of 42 DEG C
.
The insulation modifying agent is by hollow glass micropearl, glass fibre and carclazyte with weight ratio 0.5:0.9:1 composition
Mixture；The fire retardant is by triphenyl phosphate, zinc borate and ammonium polyphosphate with weight ratio 1.8:0.8:The mixing of 1 composition
Object.
The UV resistant agent is by 2- (2 '-hydroxyls -5 '-aminomethyl phenyl) benzotriazole, 2- hydroxyl -4- methoxyl groups two
Benzophenone and hexamethylphosphoramide are with weight ratio 0.8:1.6:The mixture of 1 composition.
The lubricant is by oxidized polyethylene wax, glycerin monostearate and stearic amide with weight ratio 1.2:0.5:
The mixture of 1 composition.
The preparation method of electric wire PVC modified materials is easily torn in a kind of industry, is included 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 materials are 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 industry easily tears electric wire PVC modified materials, includes the raw material of following parts by weight：
The polyvinyl chloride resin is ethylene process polyvinyl chloride resin of the average degree of polymerization 1000.
The filler is grain size at 5 μm and through silane coupling agent and maleic anhydride inoculated polypropylene modification
Powdered whiting.
The preparation method of the plasticizer is：30 parts of the star-like polyester of cage modle organic-silicon hybridization, 2- hydroxyls are weighed by weight
It is 20 parts of glycerol stearate, 20 parts of diethylene glycol dibenzoate, 15 parts of epoxy aliphatic acid methyl ester, 25 parts of poly- hydroxypentanoic acid, right
20 parts of phthalic acid, 15 parts of ricinoleic acid, 25 parts of diethylene glycol, 20 parts of polyvinyl alcohol, 15 parts of xylitol, 10 parts of chitin, ring
4 parts of 10 parts of oxygen soybean oil and carbonyl diamide, mixing are stirred to react 45min at a temperature of 300 DEG C and are made.
The preparation method of the stabilizer is：30 parts of epoxyoleic acid calcium, 30 parts of epoxyoleic acid zinc, quinoline promise are weighed by weight
20 parts of ketone calcium salt, 20 parts of quinolone zinc salt, 15 parts of ricinoleic acid lanthanum, 15 parts of hydrophobic nanometer hydrotalcite, 10 parts of zeolite, Ji Wusi
20 parts of alcohol benzol carbonate, 15 parts of phosphite ester, 10 parts of beta-diketon, 10 parts of hollow titanium dioxide nanometer microballoons, modified Nano carbon
8 parts of sour calcium, 8 parts of modified hydroxylapatite, 6 parts of modified molecular screen, 6 parts of 1-phenyl-3-methyl-5-pyrazolones ketone, polysilazane 5
1.5 parts of part, 2 parts of 1,3- dimethyl -6- semicarbazides pyrimidine and Malaysia acid imide mixing, the system of stirring evenly at a temperature of 45 DEG C
.
The insulation modifying agent is by hollow glass micropearl, glass fibre and carclazyte with weight ratio 0.6:1:1 composition mixes
Close object；The fire retardant is by triphenyl phosphate, zinc borate and ammonium polyphosphate with weight ratio 2:1:The mixture of 1 composition.
The UV resistant agent is by 2- (2 '-hydroxyls -5 '-aminomethyl phenyl) benzotriazole, 2- hydroxyl -4- methoxyl groups two
Benzophenone and hexamethylphosphoramide are with weight ratio 1:1.8: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.
The preparation method of electric wire PVC modified materials is easily torn in a kind of industry, is included 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 materials are 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 industry easily tears electric wire PVC modified materials, includes the raw material of following parts by weight：
The polyvinyl chloride resin is ethylene process polyvinyl chloride resin of the average degree of polymerization 1050.
The filler is grain size at 8 μm and through silane coupling agent and maleic anhydride inoculated polypropylene modification
Powdered whiting.
The preparation method of the plasticizer is：35 parts of the star-like polyester of cage modle organic-silicon hybridization, 2- hydroxyls are weighed by weight
It is 22 parts of glycerol stearate, 22 parts of diethylene glycol dibenzoate, 18 parts of epoxy aliphatic acid methyl ester, 28 parts of poly- hydroxypentanoic acid, right
22 parts of phthalic acid, 18 parts of ricinoleic acid, 28 parts of diethylene glycol, 22 parts of polyvinyl alcohol, 18 parts of xylitol, 12 parts of chitin, ring
4.5 parts of 11 parts of oxygen soybean oil and carbonyl diamide, mixing are stirred to react 40min at a temperature of 320 DEG C and are made.
The preparation method of the stabilizer is：35 parts of epoxyoleic acid calcium, 35 parts of epoxyoleic acid zinc, quinoline promise are weighed by weight
25 parts of ketone calcium salt, 25 parts of quinolone zinc salt, 18 parts of ricinoleic acid lanthanum, 18 parts of hydrophobic nanometer hydrotalcite, 12 parts of zeolite, Ji Wusi
22 parts of alcohol benzol carbonate, 18 parts of phosphite ester, 12 parts of beta-diketon, 11 parts of hollow titanium dioxide nanometer microballoons, modified Nano carbon
9 parts of sour calcium, 9 parts of modified hydroxylapatite, 7 parts of modified molecular screen, 7 parts of 1-phenyl-3-methyl-5-pyrazolones ketone, polysilazane 6
1.8 parts of part, 2.5 parts of 1,3- dimethyl -6- semicarbazides pyrimidine and Malaysia acid imide mixing, the system of stirring evenly at a temperature of 48 DEG C
.
The insulation modifying agent is by hollow glass micropearl, glass fibre and carclazyte with weight ratio 0.7:1.1:1 composition
Mixture；The fire retardant is by triphenyl phosphate, zinc borate and ammonium polyphosphate with weight ratio 2.2:1.2:The mixing of 1 composition
Object.
The UV resistant agent is by 2- (2 '-hydroxyls -5 '-aminomethyl phenyl) benzotriazole, 2- hydroxyl -4- methoxyl groups two
Benzophenone and hexamethylphosphoramide are with weight ratio 1.2:2:The mixture of 1 composition.
The lubricant is by oxidized polyethylene wax, glycerin monostearate and stearic amide with weight ratio 1.8:0.7:
The mixture of 1 composition.
The preparation method of electric wire PVC modified materials is easily torn in a kind of industry, is included 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 materials are 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 industry easily tears electric wire PVC modified materials, includes the raw material of following parts by weight：
The polyvinyl chloride resin is ethylene process polyvinyl chloride resin of the average degree of polymerization 1100.
The filler is grain size at 10 μm and through silane coupling agent and maleic anhydride inoculated polypropylene modification
Powdered whiting.
The preparation method of the plasticizer is：40 parts of the star-like polyester of cage modle organic-silicon hybridization, 2- hydroxyls are weighed by weight
It is 25 parts of glycerol stearate, 25 parts of diethylene glycol dibenzoate, 20 parts of epoxy aliphatic acid methyl ester, 30 parts of poly- hydroxypentanoic acid, right
25 parts of phthalic acid, 20 parts of ricinoleic acid, 30 parts of diethylene glycol, 25 parts of polyvinyl alcohol, 20 parts of xylitol, 15 parts of chitin, ring
5 parts of 12 parts of oxygen soybean oil and carbonyl diamide, mixing are stirred to react 30min at a temperature of 350 DEG C and are made.
The preparation method of the stabilizer is：40 parts of epoxyoleic acid calcium, 40 parts of epoxyoleic acid zinc, quinoline promise are weighed by weight
30 parts of ketone calcium salt, 30 parts of quinolone zinc salt, 20 parts of ricinoleic acid lanthanum, 20 parts of hydrophobic nanometer hydrotalcite, 15 parts of zeolite, Ji Wusi
25 parts of alcohol benzol carbonate, 20 parts of phosphite ester, 15 parts of beta-diketon, 12 parts of hollow titanium dioxide nanometer microballoons, modified Nano carbon
10 parts of sour calcium, 10 parts of modified hydroxylapatite, 8 parts of modified molecular screen, 8 parts of 1-phenyl-3-methyl-5-pyrazolones ketone, poly- silicon nitrogen
2 parts of 7 parts of alkane, 3 parts of 1,3- dimethyl -6- semicarbazides pyrimidine and Malaysia acid imide mixing, the system of stirring evenly at a temperature of 50 DEG C
.
The insulation modifying agent is by hollow glass micropearl, glass fibre and carclazyte with weight ratio 0.8:1.2:1 composition
Mixture；The fire retardant is by triphenyl phosphate, zinc borate and ammonium polyphosphate with weight ratio 2.5:1.5:The mixing of 1 composition
Object.
The UV resistant agent is by 2- (2 '-hydroxyls -5 '-aminomethyl phenyl) benzotriazole, 2- hydroxyl -4- methoxyl groups two
Benzophenone and hexamethylphosphoramide are with weight ratio 1.5:2.2:The mixture of 1 composition.
The lubricant is by oxidized polyethylene wax, glycerin monostearate and stearic amide with weight ratio 2:0.8:1
The mixture of composition.
The preparation method of electric wire PVC modified materials is easily torn in a kind of industry, is included 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 materials are 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 and embodiment 1 difference lies in：The stabilizer is using commercially available Japanese marshy land chemistry A-380 calcium zinc
Stabilizer.
Comparative example 2
The comparative example and embodiment 1 difference lies in：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 materials 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 the PVC modified materials of the present invention are 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 materials of the invention are 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, it is good easily to tear effect for PVC modified materials produced by the present invention, environmental protection, and good flame retardation effect, resists
Ultraviolet light effect is good, and insulation, processing performance is excellent, and easily electric wire is torn suitable for industry.
Above-described embodiment is the preferable implementation of the present invention, and in addition to this, the present invention can be realized with other manner,
Any obvious replacement is not departed under the premise of present inventive concept within protection scope of the present invention.
Claims (10)
1. a kind of industry easily tears electric wire PVC modified materials, it is characterised in that：Include the raw material of following parts by weight：
2. a kind of industry according to claim 1 easily tears electric wire PVC modified materials, it is characterised in that：The polyvinyl chloride resin
For average degree of polymerization 900-1100 ethylene process polyvinyl chloride resin.
3. a kind of industry according to claim 1 easily tears electric wire PVC modified materials, it is characterised in that：The filler
For grain size at 1-10 μm and the powdered whiting through silane coupling agent and maleic anhydride inoculated polypropylene modification.
4. a kind of industry according to claim 1 easily tears electric wire PVC modified materials, it is characterised in that：The plasticizer
Preparation method be：Weigh that cage modle organic-silicon hybridization is polyester 20-40 parts star-like, 2-hydroxystearic acid glyceryl ester by weight
15-25 parts, 15-25 parts of diethylene glycol dibenzoate, 10-20 parts of epoxy aliphatic acid methyl ester, it is hydroxypentanoic acid 20-30 parts poly-, to benzene
15-25 parts of dioctyl phthalate, 10-20 parts of ricinoleic acid, 20-30 parts of diethylene glycol, 15-25 parts of polyvinyl alcohol, 10-20 parts of xylitol,
3-5 parts of 5-15 parts of chitin, 8-12 parts of epoxidized soybean oil and carbonyl diamide, mixing, are stirred to react at a temperature of 250-350 DEG C
30-60min is made.
5. a kind of industry according to claim 1 easily tears electric wire PVC modified materials, it is characterised in that：The stabilizer
Preparation method be：20-40 parts of epoxyoleic acid calcium, 20-40 parts of epoxyoleic acid zinc, quinolone calcium salt 10-30 are weighed by weight
Part, 10-30 parts of quinolone zinc salt, 10-20 parts of ricinoleic acid lanthanum, 10-20 parts of hydrophobic nanometer hydrotalcite, 5-15 parts of zeolite, season
Penta 15-25 parts of tetrol benzol carbonate, 10-20 parts of phosphite ester, 5-15 parts of beta-diketon, hollow titanium dioxide nanometer microballoons 8-12
Part, 6-10 parts of modified nano calcium carbonate, 6-10 parts of modified hydroxylapatite, 4-8 parts of modified molecular screen, 1- phenyl -3- methyl -5-
Acid imide 1-2 parts of 4-8 parts of pyrazolone, 3-7 parts of polysilazane, 1-3 parts of 1,3- dimethyl -6- semicarbazides pyrimidines and Malaysia are mixed
It closes, is stirred evenly at a temperature of 40-50 DEG C obtained.
6. a kind of industry according to claim 1 easily tears electric wire PVC modified materials, it is characterised in that：The insulation changes
Property agent is by hollow glass micropearl, glass fibre and carclazyte with weight ratio 0.4-0.8:0.8-1.2:The mixture of 1 composition；It is described
Fire retardant is by triphenyl phosphate, zinc borate and ammonium polyphosphate with weight ratio 1.5-2.5:0.5-1.5:The mixture of 1 composition.
7. a kind of industry according to claim 1 easily tears electric wire PVC modified materials, it is characterised in that：The uvioresistant
Line agent is by 2- (2 '-hydroxyls -5 '-aminomethyl phenyl) benzotriazole, ESCALOL 567 and hexamethyl phosphinylidyne
Triamine is with weight ratio 0.5-1.5:1.4-2.2:The mixture of 1 composition.
8. a kind of industry according to claim 1 easily tears electric wire PVC modified materials, it is characterised in that：The lubricant
It is by oxidized polyethylene wax, glycerin monostearate and stearic amide with weight ratio 1-2:0.4-0.8:The mixture of 1 composition.
9. as the preparation method of electric wire PVC modified materials, feature are easily torn in a kind of industry of claim 1-8 any one of them
It is：Include the following steps：
(1) above-mentioned raw materials mixing is weighed by weight ratio, is put into high speed blender, 15- is stirred at a temperature of 100-140 DEG C
25min；
(2) PVC modified materials are made by double screw extruder extruding pelletization in the raw material after stirring.
10. the preparation method of electric wire PVC modified materials is easily torn in a kind of industry according to claim 9, it is characterised in that：
In the 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, 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810420403.XA CN108659387A (en) | 2018-05-04 | 2018-05-04 | A kind of industry easily tears electric wire PVC modified materials and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810420403.XA CN108659387A (en) | 2018-05-04 | 2018-05-04 | A kind of industry easily tears electric wire PVC modified materials and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108659387A true CN108659387A (en) | 2018-10-16 |
Family
ID=63780526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810420403.XA Withdrawn CN108659387A (en) | 2018-05-04 | 2018-05-04 | A kind of industry easily tears electric wire PVC modified materials and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108659387A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113214562A (en) * | 2021-06-23 | 2021-08-06 | 中山市高德宝线缆有限公司 | Acid-resistant, alkali-resistant and high-temperature-resistant granular material |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
-
2018
- 2018-05-04 CN CN201810420403.XA patent/CN108659387A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113214562A (en) * | 2021-06-23 | 2021-08-06 | 中山市高德宝线缆有限公司 | Acid-resistant, alkali-resistant and high-temperature-resistant granular material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104672697B (en) | A kind of wood plastic composite | |
| CN106957514B (en) | PBAT base biodegradation composite material with high water vapor barrier property | |
| CN105440505A (en) | PVC (polyvinyl chloride) foam material for sole and preparation method of PVC foam material | |
| CN106947187A (en) | A kind of sunlight fabric is material modified and preparation method thereof with PVC | |
| CN105086383A (en) | PBAT composite film based on irradiation modification and preparation method thereof | |
| CN106977849A (en) | A kind of curtain is material modified and preparation method thereof with PVC | |
| CN105542410A (en) | Micro-pore degradable composite material | |
| CN108912529A (en) | A kind of American Standard fire-resistant screen cloth PVC modified material and preparation method thereof | |
| CN108641229A (en) | A kind of V0 grades of flame-retarded PVC modified material and preparation method thereof | |
| CN108676279A (en) | A kind of flexible light light bar PVC modified materials and preparation method thereof of high brightness | |
| CN105348763A (en) | A preparing method of an environmental friendly flame-retardant polycarbonate composite material | |
| CN108659387A (en) | A kind of industry easily tears electric wire PVC modified materials and preparation method thereof | |
| KR102152066B1 (en) | Hybrid type PVC stabilizer comprising liquid and powder | |
| CN113461930B (en) | Anhydride and epoxy polymer chain-extending tackifier and preparation method and application thereof | |
| CN108841099A (en) | A kind of automobile charging pile PVC modified material and preparation method thereof | |
| CN108659386A (en) | A kind of robot drag chain PVC modified materials and preparation method thereof | |
| CN108912528A (en) | A kind of conduction cushion PVC modified material and preparation method thereof | |
| CN108641228A (en) | A kind of PVC modified materials of national standard 3C certifications and preparation method thereof | |
| CN108841098A (en) | A kind of English mark PVC modified material and preparation method thereof | |
| CN106046622B (en) | It is a kind of to be used to manufacture material of cable insulation and preparation method thereof | |
| CN107383708A (en) | A kind of high molecule plastic master batch and its preparation technology | |
| CN106633299B (en) | A kind of polyethylene/montmorillonite carried titanium dioxide composite material and preparation method | |
| CN108359190A (en) | It is a kind of with the flame-proof PVC cable insulating material of electro-magnetic screen function or protective cover material and preparation method thereof | |
| CN106947186A (en) | A kind of beach chair cloth is material modified and preparation method thereof with PVC | |
| CN108676278A (en) | A kind of low temperature is without sulphur without conducting wire PVC modified materials and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181016 |
|
| WW01 | Invention patent application withdrawn after publication |