CN110204829A - A kind of PP plastics of high tensile and preparation method thereof - Google Patents

A kind of PP plastics of high tensile and preparation method thereof Download PDF

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CN110204829A
CN110204829A CN201910528096.1A CN201910528096A CN110204829A CN 110204829 A CN110204829 A CN 110204829A CN 201910528096 A CN201910528096 A CN 201910528096A CN 110204829 A CN110204829 A CN 110204829A
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plastics
high tensile
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weight
parts
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宋懂强
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Nantong Zhanpeng Plastic Co Ltd
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2227—Oxides; Hydroxides of metals of aluminium
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/002—Physical properties
    • C08K2201/003—Additives being defined by their diameter
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
    • 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
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
    • C08L2205/16—Fibres; Fibrils

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Abstract

This case discloses a kind of PP plastics of high tensile, is mainly made of the material of following parts by weight: 75~85 parts by weight of polypropylene；10~15 parts by weight of acrylic rubber；7~11 parts by weight of polybutadiene rubber；2~4 parts by weight of ZnOw；3~6 parts by weight of compatilizer；3~6 parts by weight of antioxidant；2~4 parts by weight of lubricant.The present invention utilizes the advantage of all kinds of macromolecule resins, learns from other's strong points to offset one's weaknesses after being incorporated into, improves the tensile strength of PP plastics, improve bending strength and impact property；By the way that polybutadiene rubber and acrylic rubber is added, collaboration improves the comprehensive performance of PP；The intensity and luster performance of PP plastics are improved by the way that ZnOw is added；Improve the black brittleness of PP material by the way that polyglycol ether is added, improves its tensile strength.

Description

A kind of PP plastics of high tensile and preparation method thereof
Technical field
The present invention relates to a kind of high molecular materials, more particularly to a kind of PP plastics of high tensile and its preparation side Method.
Background technique
Polypropylene PP is one of five major class general-purpose plastics, due to its raw material sources it is abundant, it is cheap, be easily processed into Type, product high comprehensive performance, therefore purposes is very extensive, it has also become kind with fastest developing speed in resins for universal use is widely applied In inner and outer decorative parts of automobile, electronics and household electronic products.Although polypropylene has many merits, there is also one for polypropylene A little shortcomings do not reach the balance of tensile strength and toughness such as well.
Summary of the invention
In view of the above shortcomings, the purpose of the present invention is to provide a kind of PP plastics for having high-tensile.
Technical solution of the present invention is summarized as follows:
A kind of PP plastics of high tensile, wherein be mainly made of the material of following parts by weight:
Preferably, the PP plastics of the high tensile, wherein the compatilizer includes 20~25wt% maleic acid Acid anhydride is grafted ethylene propylene diene rubber and 75~80wt% tri- (3- (triethoxysilyl) propyl) isocyanates.
Preferably, the PP plastics of the high tensile, wherein the antioxidant includes 35~38wt% phosphorous acid Three (nonyls-phenyl ester) and 62~65wt%1,5- diaminonaphthalene.
Preferably, the PP plastics of the high tensile, wherein the lubricant includes 65~70wt% chlorination stone Wax and 30~35wt% caproic acid.
Preferably, the PP plastics of the high tensile, wherein further include the polyglycol ether of 3~5 parts by weight.
Preferably, the PP plastics of the high tensile, wherein further include the poly- paraphenylene terephthalamide of 2~4 parts by weight P-phenylenediamine fiber.
Preferably, the PP plastics of the high tensile, wherein further include the Ti of 5~7 parts by weight3AlC2-TiC- Al2O3。
Preferably, the PP plastics of the high tensile, wherein the number-average molecular weight of the polyglycol ether alkene is 2000~2200.
Preferably, the PP plastics of the high tensile, wherein the Ti3AlC2-TiC-Al2O3Partial size be 70 ~100nm.
A kind of preparation method of the PP plastics of high tensile, wherein include the following steps:
1) polypropylene, acrylic rubber, polybutadiene rubber, maleic anhydride are grafted ethylene propylene diene rubber, three (3- (triethoxysilyl) propyl) isocyanates, phosphorous acid three (nonyl-phenyl ester), 1,5- diaminonaphthalene, chlorinated paraffin, sheep Oleic acid, polyglycol ether, Ti3AlC2-TiC-Al2O3It is added in the first mixing and blending machine and is mixed, the time is 5~10 minutes；
2) Fanglun 1414, ZnOw are added in the second mixing and blending machine and are mixed, Time is 10 minutes；
3) twin-screw extrusion owner is added in mixture obtained by step 1) to feed, twin-screw is added in mixture obtained by step 2) Extruder side feed is blended and is granulated.
The beneficial effects of the present invention are: the present invention utilizes the advantage of all kinds of macromolecule resins, carry out taking length after being incorporated into It mends short, improves the tensile strength of PP plastics, improve bending strength and impact property；By the way that polybutadiene rubber and third is added Olefin(e) acid ester rubber, collaboration improve the comprehensive performance of PP；The intensity and glossiness of PP plastics are improved by the way that ZnOw is added Energy；Improve the black brittleness of PP material by the way that polyglycol ether is added, improves its tensile strength；By the way that poly- paraphenylene terephthalamide is added P-phenylenediamine fiber further increases the tensile strength and high temperature resistance of PP；By the way that Ti is added3AlC2-TiC-Al2O3Further Improve the tensile strength and toughness of PP plastics.
Specific embodiment
The present invention will be further described in detail below with reference to the embodiments, to enable those skilled in the art referring to specification Text can be implemented accordingly.
The present invention provides a kind of PP plastics of high tensile, is mainly made of the material of following parts by weight:
Polyacrylic crystallinity is high, compound with regular structure, thus has excellent mechanical property, Mechanical Properties of PP it is absolute Value is higher than polyethylene, but still falls within relatively low kind in a plastic material, and tensile strength only can reach 30MPa or slightly higher water It is flat；Acrylic rubber is elastomer obtained by being copolymerized using acrylate as main monomer, and main chain is saturated carbon chains, and side group is Polar ester groups have the advantages that heat-resisting, ageing-resistant, oil resistant, resistance to ozone, uvioresistant, are improved by the way that acrylic rubber is added Mechanical property；Polybutadiene rubber is using 1,3-butadiene as a kind of general purpose synthetic rubber obtained from monomer polymerization, further The compatibility of the tensile strength and flexible resistance of raising PP, polybutadiene rubber and acrylic rubber is good, can cooperate with and improve PP Comprehensive performance；The intensity and luster performance of PP plastics are improved by the way that ZnOw is added.
As the another embodiment of this case, wherein compatilizer includes that 20~25wt% maleic anhydride is grafted ethylene propylene diene rubber With 75~80wt% tri- (3- (triethoxysilyl) propyl) isocyanates.Maleic anhydride is grafted ethylene propylene diene rubber and three The collaboration of (3- (triethoxysilyl) propyl) isocyanates is used as compatilizer, increases polypropylene and acrylic rubber, gathers The compatibility of butadiene rubber increases bonding force between three kinds of polymer, forms stable structure, keep dispersed phase and continuous phase equal It is even, to further improve the mechanical strength of PP.
As the another embodiment of this case, wherein antioxidant include 35~38wt% phosphorous acid three (nonyl-phenyl ester) and 62~ 65wt%1,5- diaminonaphthalene.Phosphorous acid three (nonyl-phenyl ester) and 1,5-diaminonaphthalene it is compound have well consonance effect, because There is good high-temperature oxidation resistance for phosphorous acid three (nonyl-phenyl ester), 1,5-diaminonaphthalene is peroxide decomposer, two Person's synergistic effect, to improve the antioxygenic property of PP material.
As the another embodiment of this case, wherein lubricant includes 65~70wt% chlorinated paraffin and 30~35wt% sheep oil Acid.Chlorinated paraffin, caproic acid have good compatibility with polymer, it plays reduction in polymeric inner as lubricant The effect of cohesive force between polymer molecule, so as to improve the internal frictional heat generation of PP plastic melt and the mobility of melt.
As the another embodiment of this case, wherein further include the polyglycol ether of 3~5 parts by weight.By the way that polyethylene glycol is added Ether improves the black brittleness of PP material, improves its tensile strength.
As the another embodiment of this case, wherein further include the Fanglun 1414 of 2~4 parts by weight.It is logical It crosses and tensile strength and high temperature resistance that Fanglun 1414 further increases PP is added.
As the another embodiment of this case, wherein further include the Ti of 5~7 parts by weight3AlC2-TiC-Al2O3.Pass through addition Ti3AlC2-TiC-Al2O3Further increase the tensile strength and toughness of PP plastics.
Wherein, the number-average molecular weight of polyglycol ether alkene is 2000~2200.If the number-average molecular weight of polyglycol ether alkene Less than 2000g/mol, then the tensile strength of PP can be reduced；If the number-average molecular weight of polyglycol ether alkene is greater than 2200g/mol, Its compatibility in PP system can be reduced, to affect the dispersed homogeneous degree and mobility of PP.
Wherein, Ti3AlC2-TiC-Al2O3Partial size be 70~100nm.If partial size is less than 70nm, due to the granularity Too small, easily leading to it can not be dispersed well in the sticky system of macromolecule, form part and reunite, so that finally obtaining The uniformity decline of the PP plastics obtained；If partial size be greater than 100nm, since granularity is larger, be self-possessed it is heavier, this make it It is easily deposited on bottom in sticky polymeric system, so that the nano particle quantity being actually scattered in system reduces, shadow The tensile strength and toughness of PP are rung.
A kind of preparation method of the PP plastics of high tensile, includes the following steps:
1) polypropylene, acrylic rubber, polybutadiene rubber, maleic anhydride are grafted ethylene propylene diene rubber, three (3- (triethoxysilyl) propyl) isocyanates, phosphorous acid three (nonyl-phenyl ester), 1,5- diaminonaphthalene, chlorinated paraffin, sheep Oleic acid, polyglycol ether, Ti3AlC2-TiC-Al2O3It is added in the first mixing and blending machine and is mixed, the time is 5~10 minutes；
2) Fanglun 1414, ZnOw are added in the second mixing and blending machine and are mixed, Time is 10 minutes；
3) twin-screw extrusion owner is added in mixture obtained by step 1) to feed, twin-screw is added in mixture obtained by step 2) Extruder side feed is blended and is granulated.
Specific embodiment and comparative example is listed below:
Embodiment 1:
A kind of PP plastics of high tensile, are made of the material of following parts by weight:
Compatilizer includes 20wt% maleic anhydride grafting ethylene propylene diene rubber and the (3- (triethoxy-silicane of 80wt% tri- Base) propyl) isocyanates；Antioxidant includes 35wt% phosphorous acid three (nonyl-phenyl ester) and 65wt%1,5- diaminonaphthalene；Lubrication Agent includes 65wt% chlorinated paraffin and 35wt% caproic acid；The number-average molecular weight of polyglycol ether alkene is 2000；Ti3AlC2-TiC- Al2O3Partial size be 70nm.
A kind of preparation method of the PP plastics of high tensile, includes the following steps:
1) polypropylene, acrylic rubber, polybutadiene rubber, maleic anhydride are grafted ethylene propylene diene rubber, three (3- (triethoxysilyl) propyl) isocyanates, phosphorous acid three (nonyl-phenyl ester), 1,5- diaminonaphthalene, chlorinated paraffin, sheep Oleic acid, polyglycol ether, Ti3AlC2-TiC-Al2O3It is added in the first mixing and blending machine and is mixed, the time is 5 minutes；
2) Fanglun 1414, ZnOw are added in the second mixing and blending machine and are mixed, Time is 10 minutes；
3) twin-screw extrusion owner is added in mixture obtained by step 1) to feed, twin-screw is added in mixture obtained by step 2) Extruder side feed is blended and is granulated.
Embodiment 2:
A kind of PP plastics of high tensile, are made of the material of following parts by weight:
Compatilizer includes 21wt% maleic anhydride grafting ethylene propylene diene rubber and the (3- (triethoxy-silicane of 79wt% tri- Base) propyl) isocyanates；Antioxidant includes 37wt% phosphorous acid three (nonyl-phenyl ester) and 63wt%1,5- diaminonaphthalene；Lubrication Agent includes 68wt% chlorinated paraffin and 32wt% caproic acid；The number-average molecular weight of polyglycol ether alkene is 2100；Ti3AlC2-TiC- Al2O3Partial size be 80nm.
A kind of preparation method of the PP plastics of high tensile, includes the following steps:
1) polypropylene, acrylic rubber, polybutadiene rubber, maleic anhydride are grafted ethylene propylene diene rubber, three (3- (triethoxysilyl) propyl) isocyanates, phosphorous acid three (nonyl-phenyl ester), 1,5- diaminonaphthalene, chlorinated paraffin, sheep Oleic acid, polyglycol ether, Ti3AlC2-TiC-Al2O3It is added in the first mixing and blending machine and is mixed, the time is 8 minutes；
2) Fanglun 1414, ZnOw are added in the second mixing and blending machine and are mixed, Time is 10 minutes；
3) twin-screw extrusion owner is added in mixture obtained by step 1) to feed, twin-screw is added in mixture obtained by step 2) Extruder side feed is blended and is granulated.
Embodiment 3:
A kind of PP plastics of high tensile, are made of the material of following parts by weight:
Compatilizer includes 25wt% maleic anhydride grafting ethylene propylene diene rubber and the (3- (triethoxy-silicane of 75wt% tri- Base) propyl) isocyanates；Antioxidant includes 38wt% phosphorous acid three (nonyl-phenyl ester) and 62wt%1,5- diaminonaphthalene；Lubrication Agent includes 70wt% chlorinated paraffin and 30wt% caproic acid；The number-average molecular weight of polyglycol ether alkene is 2200；Ti3AlC2-TiC- Al2O3Partial size be 100nm.
A kind of preparation method of the PP plastics of high tensile, includes the following steps:
1) polypropylene, acrylic rubber, polybutadiene rubber, maleic anhydride are grafted ethylene propylene diene rubber, three (3- (triethoxysilyl) propyl) isocyanates, phosphorous acid three (nonyl-phenyl ester), 1,5- diaminonaphthalene, chlorinated paraffin, sheep Oleic acid, polyglycol ether, Ti3AlC2-TiC-Al2O3It is added in the first mixing and blending machine and is mixed, the time is 10 minutes；
2) Fanglun 1414, ZnOw are added in the second mixing and blending machine and are mixed, Time is 10 minutes；
3) twin-screw extrusion owner is added in mixture obtained by step 1) to feed, twin-screw is added in mixture obtained by step 2) Extruder side feed is blended and is granulated.
Comparative example 1:
A kind of PP plastics of high tensile, are made of the material of following parts by weight:
Compatilizer includes 20wt% maleic anhydride grafting ethylene propylene diene rubber and the (3- (triethoxy-silicane of 80wt% tri- Base) propyl) isocyanates；Antioxidant includes 35wt% phosphorous acid three (nonyl-phenyl ester) and 65wt%1,5- diaminonaphthalene；Lubrication Agent includes 65wt% chlorinated paraffin and 35wt% caproic acid；The number-average molecular weight of polyglycol ether alkene is 2000；Ti3AlC2-TiC- Al2O3Partial size be 70nm.
A kind of preparation method of the PP plastics of high tensile, includes the following steps:
1) polypropylene, acrylic rubber, maleic anhydride are grafted ethylene propylene diene rubber, three (3- (triethoxy-silicanes Base) propyl) isocyanates, phosphorous acid three (nonyl-phenyl ester), 1,5- diaminonaphthalene, chlorinated paraffin, caproic acid, polyglycol ether, Ti3AlC2-TiC-Al2O3It is added in the first mixing and blending machine and is mixed, the time is 5 minutes；
2) Fanglun 1414, ZnOw are added in the second mixing and blending machine and are mixed, Time is 10 minutes；
3) twin-screw extrusion owner is added in mixture obtained by step 1) to feed, twin-screw is added in mixture obtained by step 2) Extruder side feed is blended and is granulated.
Comparative example 2:
A kind of PP plastics of high tensile, are made of the material of following parts by weight:
Compatilizer includes 20wt% maleic anhydride grafting ethylene propylene diene rubber and the (3- (triethoxy-silicane of 80wt% tri- Base) propyl) isocyanates；Antioxidant includes 35wt% phosphorous acid three (nonyl-phenyl ester) and 65wt%1,5- diaminonaphthalene；Lubrication Agent includes 65wt% chlorinated paraffin and 35wt% caproic acid；The number-average molecular weight of polyglycol ether alkene is 2000；Ti3AlC2-TiC- Al2O3Partial size be 70nm.
A kind of preparation method of the PP plastics of high tensile, includes the following steps:
1) polypropylene, acrylic rubber, polybutadiene rubber, maleic anhydride are grafted ethylene propylene diene rubber, three (3- (triethoxysilyl) propyl) isocyanates, phosphorous acid three (nonyl-phenyl ester), 1,5- diaminonaphthalene, chlorinated paraffin, sheep Oleic acid, polyglycol ether, Ti3AlC2-TiC-Al2O3It is added in the first mixing and blending machine and is mixed, the time is 5 minutes；
2) twin-screw extrusion owner is added in mixture obtained by step 1) to feed, by Fanglun 1414 plus Enter double screw extruder side feed, is blended and is granulated.
Comparative example 3:
A kind of PP plastics of high tensile, are made of the material of following parts by weight:
Compatilizer is three (3- (triethoxysilyl) propyl) isocyanates；Antioxidant includes 37wt% phosphorous acid three (nonyl-phenyl ester) and 63wt%1,5- diaminonaphthalene；Lubricant includes 68wt% chlorinated paraffin and 32wt% caproic acid；Poly- second two The number-average molecular weight of alcohol ether alkene is 2100；Ti3AlC2-TiC-Al2O3Partial size be 80nm.
A kind of preparation method of the PP plastics of high tensile, includes the following steps:
1) by polypropylene, acrylic rubber, polybutadiene rubber, three (3- (triethoxysilyl) propyl) isocyanides Acid esters, phosphorous acid three (nonyl-phenyl ester), 1,5- diaminonaphthalene, chlorinated paraffin, caproic acid, polyglycol ether, Ti3AlC2-TiC- Al2O3It is added in the first mixing and blending machine and is mixed, the time is 8 minutes；
2) Fanglun 1414, ZnOw are added in the second mixing and blending machine and are mixed, Time is 10 minutes；
3) twin-screw extrusion owner is added in mixture obtained by step 1) to feed, twin-screw is added in mixture obtained by step 2) Extruder side feed is blended and is granulated.
Comparative example 4:
A kind of PP plastics of high tensile, are made of the material of following parts by weight:
Compatilizer includes 21wt% maleic anhydride grafting ethylene propylene diene rubber and the (3- (triethoxy-silicane of 79wt% tri- Base) propyl) isocyanates；Antioxidant is 1,5- diaminonaphthalene；Lubricant includes 68wt% chlorinated paraffin and 32wt% caproic acid； The number-average molecular weight of polyglycol ether alkene is 2100；Ti3AlC2-TiC-Al2O3Partial size be 80nm.
A kind of preparation method of the PP plastics of high tensile, includes the following steps:
1) polypropylene, acrylic rubber, polybutadiene rubber, maleic anhydride are grafted ethylene propylene diene rubber, three (3- (triethoxysilyl) propyl) isocyanates, 1,5- diaminonaphthalene, chlorinated paraffin, caproic acid, polyglycol ether, Ti3AlC2-TiC-Al2O3It is added in the first mixing and blending machine and is mixed, the time is 8 minutes；
2) Fanglun 1414, ZnOw are added in the second mixing and blending machine and are mixed, Time is 10 minutes；
3) twin-screw extrusion owner is added in mixture obtained by step 1) to feed, twin-screw is added in mixture obtained by step 2) Extruder side feed is blended and is granulated.
Comparative example 5:
A kind of PP plastics of high tensile, are made of the material of following parts by weight:
Compatilizer includes 25wt% maleic anhydride grafting ethylene propylene diene rubber and the (3- (triethoxy-silicane of 75wt% tri- Base) propyl) isocyanates；Antioxidant includes 38wt% phosphorous acid three (nonyl-phenyl ester) and 62wt%1,5- diaminonaphthalene；Lubrication Agent is chlorinated paraffin；The number-average molecular weight of polyglycol ether alkene is 2200；Ti3AlC2-TiC-Al2O3Partial size be 100nm.
A kind of preparation method of the PP plastics of high tensile, includes the following steps:
1) polypropylene, acrylic rubber, polybutadiene rubber, maleic anhydride are grafted ethylene propylene diene rubber, three (3- (triethoxysilyl) propyl) it is isocyanates, phosphorous acid three (nonyl-phenyl ester), 1,5- diaminonaphthalene, chlorinated paraffin, poly- Glycol ether, Ti3AlC2-TiC-Al2O3It is added in the first mixing and blending machine and is mixed, the time is 10 minutes；
2) Fanglun 1414, ZnOw are added in the second mixing and blending machine and are mixed, Time is 10 minutes；
3) twin-screw extrusion owner is added in mixture obtained by step 1) to feed, twin-screw is added in mixture obtained by step 2) Extruder side feed is blended and is granulated.
Comparative example 6:
A kind of PP plastics of high tensile, are made of the material of following parts by weight:
Compatilizer includes 25wt% maleic anhydride grafting ethylene propylene diene rubber and the (3- (triethoxy-silicane of 75wt% tri- Base) propyl) isocyanates；Antioxidant includes 38wt% phosphorous acid three (nonyl-phenyl ester) and 62wt%1,5- diaminonaphthalene；Lubrication Agent includes 70wt% chlorinated paraffin and 30wt% caproic acid；The number-average molecular weight of polyglycol ether alkene is 2200；Ti3AlC2-TiC- Al2O3Partial size be 100nm.
A kind of preparation method of the PP plastics of high tensile, includes the following steps:
1) polypropylene, acrylic rubber, polybutadiene rubber, maleic anhydride are grafted ethylene propylene diene rubber, three (3- (triethoxysilyl) propyl) isocyanates, phosphorous acid three (nonyl-phenyl ester), 1,5- diaminonaphthalene, chlorinated paraffin, sheep Oleic acid, polyglycol ether, Ti3AlC2-TiC-Al2O3It is added in the first mixing and blending machine and is mixed, the time is 10 minutes；
2) twin-screw extrusion owner is added in mixture obtained by step 1) to feed, double screw extruder is added in ZnOw Side feed is blended and is granulated.
Comparative example 7:
A kind of PP plastics of high tensile, are made of the material of following parts by weight:
Compatilizer includes 25wt% maleic anhydride grafting ethylene propylene diene rubber and the (3- (triethoxy-silicane of 75wt% tri- Base) propyl) isocyanates；Antioxidant includes 38wt% phosphorous acid three (nonyl-phenyl ester) and 62wt%1,5- diaminonaphthalene；Lubrication Agent includes 70wt% chlorinated paraffin and 30wt% caproic acid；The number-average molecular weight of polyglycol ether alkene is 2200.
A kind of preparation method of the PP plastics of high tensile, includes the following steps:
1) polypropylene, acrylic rubber, polybutadiene rubber, maleic anhydride are grafted ethylene propylene diene rubber, three (3- (triethoxysilyl) propyl) isocyanates, phosphorous acid three (nonyl-phenyl ester), 1,5- diaminonaphthalene, chlorinated paraffin, sheep Oleic acid, polyglycol ether are added in the first mixing and blending machine and are mixed, and the time is 10 minutes；
2) Fanglun 1414, ZnOw are added in the second mixing and blending machine and are mixed, Time is 10 minutes；
3) twin-screw extrusion owner is added in mixture obtained by step 1) to feed, twin-screw is added in mixture obtained by step 2) Extruder side feed is blended and is granulated.
Performance test methods:
1) anti-aging test:
According to thermo-oxidative ageing experimental standard GB/T7141-2008, artificially roughening 90 is carried out to plastics obtained DEG C, 500h), and the tensile strength before and after plastic artificial's accelerated ageing, Izod notched impact strength are measured respectively.
Stretching strength retentivity=(tensile strength before tensile strength-artificial accelerated aging after artificial accelerated aging) ÷ Tensile strength × 100% before artificial accelerated aging.
Impact strength conservation rate=(before Izod notched impact strength-artificial accelerated aging after artificial accelerated aging Izod notched impact strength) Izod notched impact strength × 100% before ÷ artificial accelerated aging.
Following table is the performance test results of Examples 1 to 3 and comparative example 1~7:
Table one
By the test data in table 1 it is found that embodiment 1~implementation 3 is compared with comparative example 1~7, tensile strength, bending are strong Preferably, impact strength and elongation at break are preferable for degree, therefore can preferably be applied to the vapour to material requirements high tensile The fields such as interior exterior trimming parts, electronics and household electronic products.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited In specific details.

Claims (10)

1. a kind of PP plastics of high tensile, which is characterized in that be mainly made of the material of following parts by weight:
2. the PP plastics of high tensile according to claim 1, which is characterized in that the compatilizer include 20~ 25wt% maleic anhydride is grafted ethylene propylene diene rubber and 75~80wt% tri- (3- (triethoxysilyl) propyl) isocyanic acid Ester.
3. the PP plastics of high tensile according to claim 1, which is characterized in that the antioxidant include 35~ 38wt% phosphorous acid three (nonyl-phenyl ester) and 62~65wt%1,5- diaminonaphthalene.
4. the PP plastics of high tensile according to claim 1, which is characterized in that the lubricant include 65~ 70wt% chlorinated paraffin and 30~35wt% caproic acid.
5. the PP plastics of high tensile according to claim 1, which is characterized in that further include the poly- second of 3~5 parts by weight Glycol ethers.
6. the PP plastics of high tensile according to claim 1, which is characterized in that further include poly- pair of 2~4 parts by weight Phenylene terepthalamide's fiber.
7. the PP plastics of high tensile according to claim 1, which is characterized in that further include 5~7 parts by weight Ti3AlC2-TiC-Al2O3。
8. the PP plastics of high tensile according to claim 5, which is characterized in that the number of the polyglycol ether alkene is equal Molecular weight is 2000~2200.
9. the PP plastics of high tensile according to claim 7, which is characterized in that the Ti3AlC2-TiC-Al2O3's Partial size is 70~100nm.
10. the preparation method of the PP plastics of described in any item high tensiles according to claim 1~9, which is characterized in that packet Include following steps:
1) polypropylene, acrylic rubber, polybutadiene rubber, maleic anhydride are grafted ethylene propylene diene rubber, three (3- (three second Oxygroup silicyl) propyl) isocyanates, phosphorous acid three (nonyl-phenyl ester), 1,5- diaminonaphthalene, chlorinated paraffin, caproic acid, Polyglycol ether, Ti3AlC2-TiC-Al2O3It is added in the first mixing and blending machine and is mixed, the time is 5~10 minutes；
2) Fanglun 1414, ZnOw are added in the second mixing and blending machine and are mixed, the time It is 10 minutes；
3) twin-screw extrusion owner is added in mixture obtained by step 1) to feed, twin-screw extrusion is added in mixture obtained by step 2) Pusher side is fed, and is blended and is granulated.
CN201910528096.1A 2019-06-18 2019-06-18 A kind of PP plastics of high tensile and preparation method thereof Pending CN110204829A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111019231A (en) * 2019-12-11 2020-04-17 上海欧唯斯工具制造有限公司 Elastomer composite material and preparation method thereof
CN114456494A (en) * 2022-03-11 2022-05-10 广东新亚光电缆股份有限公司 Preparation method of weather-resistant pipe
CN115274197A (en) * 2022-09-27 2022-11-01 国网天津静海供电有限公司 Composite cable and manufacturing method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100308495A1 (en) * 2009-06-05 2010-12-09 Pillai Chandrasekaran R Process for the manufacture of reactive rubber process aids
CN103788490A (en) * 2014-01-27 2014-05-14 上海日之升新技术发展有限公司 Low-revealed high-gloss glass fiber reinforced polypropylene composite material and preparation method thereof
CN106750951A (en) * 2016-12-26 2017-05-31 重庆普利特新材料有限公司 It is a kind of to exempt from sprayable PP composite material of flame treatment and preparation method thereof
EP2048200B1 (en) * 2006-07-27 2018-11-14 Techno-UMG Co., Ltd. Thermoplastic polymer composition and molded article

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2048200B1 (en) * 2006-07-27 2018-11-14 Techno-UMG Co., Ltd. Thermoplastic polymer composition and molded article
US20100308495A1 (en) * 2009-06-05 2010-12-09 Pillai Chandrasekaran R Process for the manufacture of reactive rubber process aids
CN103788490A (en) * 2014-01-27 2014-05-14 上海日之升新技术发展有限公司 Low-revealed high-gloss glass fiber reinforced polypropylene composite material and preparation method thereof
CN106750951A (en) * 2016-12-26 2017-05-31 重庆普利特新材料有限公司 It is a kind of to exempt from sprayable PP composite material of flame treatment and preparation method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111019231A (en) * 2019-12-11 2020-04-17 上海欧唯斯工具制造有限公司 Elastomer composite material and preparation method thereof
CN114456494A (en) * 2022-03-11 2022-05-10 广东新亚光电缆股份有限公司 Preparation method of weather-resistant pipe
CN115274197A (en) * 2022-09-27 2022-11-01 国网天津静海供电有限公司 Composite cable and manufacturing method thereof

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Application publication date: 20190906