CN107345031A - A kind of antistatic enhancing PP/ABS alloy materials and preparation method thereof - Google Patents

A kind of antistatic enhancing PP/ABS alloy materials and preparation method thereof Download PDF

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Publication number
CN107345031A
CN107345031A CN201710662768.9A CN201710662768A CN107345031A CN 107345031 A CN107345031 A CN 107345031A CN 201710662768 A CN201710662768 A CN 201710662768A CN 107345031 A CN107345031 A CN 107345031A
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parts
abs
alloy materials
antistatic
abs alloy
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CN201710662768.9A
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陈志宇
何见
曾权
伍辉
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FOSHAN DONGLI PLASTIC Co Ltd
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FOSHAN DONGLI PLASTIC Co Ltd
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Priority to CN201710662768.9A priority Critical patent/CN107345031A/en
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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/10Homopolymers or copolymers of propene
    • C08L23/12Polypropene
    • 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
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/017Additives being an antistatic agent
    • 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
    • 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
    • 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
    • C08L2205/08Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers

Abstract

The invention discloses a kind of antistatic enhancing PP/ABS alloy materials and preparation method thereof, including following raw material by weight:35 ~ 55 parts of PP, 15 ~ 30 parts of ABS, 2 ~ 5 parts of compatilizer, 0.3 ~ 0.5 part of coupling agent, 0.3 ~ 0.5 part of compound antioxidant, 3 ~ 5 parts of antistatic additive of compounding, 0.3 ~ 0.5 part of lubricant, 15 ~ 30 parts of alkali-free glass fiber, the antistatic enhancing PP/ABS alloy materials of the application have the advantages that heat resisting temperature is high, shrinkage factor is low, surface impedance is low, mechanical property is good, widely applicable.

Description

A kind of antistatic enhancing PP/ABS alloy materials and preparation method thereof
Technical field
The present invention relates to the technical field of plastic alloy material, refers in particular to a kind of antistatic enhancing PP/ABS alloy materials Material.
Background technology
PP(Polypropylene)It is a kind of general-purpose plastics of excellent performance, there is good toughness, moderate strength, light specific gravity, It is widely used in the fields such as packaging, electronic apparatus, machine-building, but PP materials there are big shrinkage factor, rigidity and heat resistance The defects of being difficult to be applied to harsh use environment.Secondly, ABS(Acrylonitrile-butadiene-styrene copolymer)To be a kind of excellent High polymer alloy, there is the advantages of high intensity, toughness is adjustable, lower shrinkage.The PP/ABS formed using being modified the advantages of PP and ABS The advantages of alloy can have the two concurrently, product has preferably rigidity and pliability and compared with low-shrinkage, and effectively reduces product Surface resistivity, but the PP and ABS Vicat softening points of itself are not high, it is difficult to apply in the occasion high to heat resistant requirements, and Because the surface resistivity of material in itself causes greatly to be difficult to meet most of requirements.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide one kind is antistatic, heat resistance is high, Material shrinkage rate Low enhancing PP/ABS alloy materials and preparation method thereof.
In order to realize above-mentioned purpose, the antistatic enhancing PP/ABS alloy materials of one kind provided by the present invention, including with Under raw material by weight:35 ~ 55 parts of PP, 15 ~ 30 parts of ABS, 2 ~ 5 parts of compatilizer, 0.3 ~ 0.5 part of coupling agent, compounding 0.3 ~ 0.5 part of antioxidant, 3 ~ 5 parts of antistatic additive of compounding, 0.3 ~ 0.5 part of lubricant, 15 ~ 30 parts of alkali-free glass fiber.
Further, the PP includes HOPP and COPP, wherein, the HOPP is poly- with copolymerization The proportioning of propylene is 5:1.
Further, the compatilizer includes POE-g-MAH.
Further, the coupling agent is silane coupler.
Further, the compound antioxidant included for four [β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid] seasons penta Four alcohol esters and three [2.4- di-tert-butyl-phenyls] phosphite esters, wherein, four [β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid] The compound proportion of pentaerythritol ester and three [2.4- di-tert-butyl-phenyls] phosphite esters is 1:1.
Further, the compounding antistatic additive includes N- (3- dodecyloxy -2- hydroxypropyls) monoethanolamines and N, N- It is double(2- ethoxys)Alkylamine, wherein, N- (3- dodecyloxy -2- hydroxypropyls) monoethanolamines and N, N- are double(2- ethoxys)Alkane The compound proportion of base amine is 2:1..
Further, the lubricant is dimethicone.
A kind of preparation method of antistatic enhancing PP/ABS alloy materials, includes following steps:
S1. processing is dried respectively to PP and ABS in advance, wherein, PP drying temperature is 80 ~ 100 DEG C and dries 3 ~ 5H; ABS drying temperature is 85 ~ 105 DEG C and dries 3 ~ 5H;
S2. after the completion of processing to be dried, 35 ~ 55 parts of PP is weighed by weight and 15 ~ 30 parts of ABS is added to high-speed mixer In, also, 2 ~ 5 parts of compatilizer, 0.3 ~ 0.5 part of coupling agent, 0.3 ~ 0.5 part of compound antioxidant, compounding are weighed by weight 0.3 ~ 0.5 part of 3 ~ 5 parts of antistatic additive and lubricant are added in high-speed mixer, through high-speed mixer progress mixed processing 10 ~ 20min is to obtain compound;
S3. it is to be mixed uniformly after, add mixture into double screw extruder, meanwhile, weigh by weight glass fibre 15 ~ 30 parts are added in double screw extruder, are extruded through double screw extruder melt blending, wherein, the screw rod of double screw extruder turns Speed is 300 ~ 400r/min, and extrusion temperature is 190 ~ 210 DEG C;
S4. after double screw extruder extrusion, PP/ABS alloy materials are obtained after water cooled, air-dried, pelletizing.
The above-mentioned antistatic enhancing PP/ABS alloy materials of the present invention, solves PP and ABS using compatilizers such as POE-g-MAH Compatible and toughness reinforcing, pass through PP-H and PP-R 5:1 proportioning system reaches toughening effect, and addition silane coupler is further lifted PP/ABS and glass it is compatible, be aided with antioxidant and high-temperature silicon oil etc., one-step method blending extrusion is granulated in double screw extruder, Then water cooling pelletizing, packed products are passed through.Therefore, antistatic enhancing PP/ABS alloy materials of the invention have heat resisting temperature High, the advantages that shrinkage factor is low, surface impedance is low, mechanical property is good, widely applicable.
Embodiment
With reference to specific embodiment, the present invention is further illustrated.
A kind of antistatic enhancing PP/ABS alloy materials, including following raw material by weight:35 ~ 55 parts of PP, ABS 15 ~ 30 parts, 2 ~ 5 parts of compatilizer, 0.3 ~ 0.5 part of coupling agent, 0.3 ~ 0.5 part of compound antioxidant, compounding antistatic additive 3 ~ 5 Part, 0.3 ~ 0.5 part of lubricant, 15 ~ 30 parts of alkali-free glass fiber.
Specifically, PP includes HOPP(PP-H)And COPP(PP-R), wherein, HOPP(PP- H)With COPP(PP-R)Proportioning be 5:1, pass through HOPP(PP-H)With COPP(PP-R)With 5:1 enters Row is matched to realize toughening effect.
Specifically, compatilizer includes POE-g-MAH, by compatilizer to solve compatible between PP and ABS and reach To toughening effect.
Specifically, coupling agent is silane coupler, further deducted a percentage using coupling agent PP/ABS and alkali-free glass fiber it is compatible.
Specifically, compound antioxidant includes four [β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythrites Ester and three [2.4- di-tert-butyl-phenyls] phosphite esters, wherein, four [β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid] seasons penta The compound proportion of four alcohol esters and three [2.4- di-tert-butyl-phenyls] phosphite esters is 1:1.
Specifically, compounding antistatic additive includes N- (3- dodecyloxy -2- hydroxypropyls) monoethanolamines and N, N- are double(2- Ethoxy)Alkylamine, wherein, N- (3- dodecyloxy -2- hydroxypropyls) monoethanolamines and N, N- are double(2- ethoxys)Alkylamine Compound proportion be 2:1.
Specifically, compounding antistatic additive includes N- (3- dodecyloxy -2- hydroxypropyls) monoethanolamines and N, N- are double(2- Ethoxy)Alkylamine, wherein, N- (3- dodecyloxy -2- hydroxypropyls) monoethanolamines and N, N- are double(2- ethoxys)Alkylamine Compound proportion be 2:1;Secondly, the compounding antistatic additive being made up of mentioned component has good heat endurance, at 250 DEG C It is stable, so that will not be decomposed discoloration in modeling process in extrusion molding and touching, and has and significantly reduce material Surface resistivity.
Specifically, lubricant is dimethicone.
A kind of preparation method of antistatic enhancing PP/ABS alloy materials is described further in conjunction with specific embodiment.
A kind of preparation method of antistatic enhancing PP/ABS alloy materials, includes following steps:
S1. processing is dried respectively to PP and ABS in advance, wherein, PP drying temperature is 80 ~ 100 DEG C and dries 3 ~ 5H; ABS drying temperature is 85 ~ 105 DEG C and dries 3 ~ 5H;
S2. after the completion of processing to be dried, weigh by weight and 15 ~ 30 parts of 35 ~ 55 parts of PP and ABS are added to high-speed mixer In, also, 2 ~ 5 parts of compatilizer, 0.3 ~ 0.5 part of coupling agent, 0.3 ~ 0.5 part of compound antioxidant, compounding are weighed by weight 0.3 ~ 0.5 part of 3 ~ 5 parts of antistatic additive and lubricant are added in high-speed mixer, through high-speed mixer progress mixed processing 10 ~ 20min is to obtain compound;
S3. it is to be mixed uniformly after, add mixture into double screw extruder, meanwhile, weigh by weight glass fibre 15 ~ 30 parts are added in double screw extruder, are extruded through double screw extruder melt blending, wherein, the screw rod of double screw extruder turns Speed is 300 ~ 400r/min, and extrusion temperature is 190 ~ 210 DEG C;
S4. after double screw extruder extrusion, PP/ABS alloy finished products are obtained after water cooled, air-dried, pelletizing processing.
In conjunction with specific embodiment to the present invention antistatic enhancing PP ABS alloy material illustrate.
Embodiment one:
A kind of antistatic enhancing PP/ABS alloy materials, including following raw material by weight:HOPP(PP-H)40 Part, COPP(PP-R)8 parts, 17.4 parts of ABS, 3.8 parts of POE-g-MAH, 0.3 part of silane coupler, compound antioxidant 0.3 part, compounding 5 parts of antistatic additive, 0.2 part of lubricant, 25 parts of glass fibre.
The properties of product of the present embodiment are tested, specific data are as follows:
Test Method Density/ g.cm-2 Stretching is strong Degree/MPa Extension at break Rate/% Bending is strong Degree/MPa Notch shock is strong Degree/Kj.m-2 Dimension card softening Point/DEG C Surface electricity Resistance rate Shrink Rate/%
Implement Example one 1.08 40.4 9.0 55.7 5.7 106 107 0.2
Embodiment two:
A kind of antistatic enhancing PP/ABS alloy materials, including following raw material by weight:HOPP(PP-H) 40.5 parts, COPP(PP-R)8.1 parts, 18.6 parts of ABS, 2 parts of POE-g-MAH, 0.3 part of silane coupler, compounding it is anti- 0.3 part of oxygen agent, 5 parts of antistatic additive of compounding, 0.2 part of lubricant, 25 parts of glass fibre.
The properties of product of the present embodiment are tested, specific data are as follows:
Test Method Density/ g.cm-2 Stretching is strong Degree/MPa Extension at break Rate/% Bending is strong Degree/MPa Notch shock is strong Degree/Kj.m-2 Dimension card softening Point/DEG C Surface electricity Resistance rate Shrink Rate/%
Implement Example one 1.10 42.1 9.7 57.0 5.3 109 107 0.2
Embodiment three:
A kind of antistatic enhancing PP/ABS alloy materials, including following raw material by weight:HOPP(PP-H) 45.6 parts, COPP(PP-R)9.6 parts, 20.7 parts of ABS, 4.3 parts of POE-g-MAH, 0.3 part of silane coupler, compounding 0.3 part of antioxidant, 4 parts of antistatic additive of compounding, 0.2 part of lubricant, 15 parts of glass fibre.
The properties of product of the present embodiment are tested, specific data are as follows:
Test Method Density/ g.cm-2 Stretching is strong Degree/MPa Extension at break Rate/% Bending is strong Degree/MPa Notch shock is strong Degree/Kj.m-2 Dimension card softening Point/DEG C Surface electricity Resistance rate Shrink Rate/%
Implement Example one 1.04 31.5 8.5 46.8 5.0 103 108 0.4
Example IV:
A kind of antistatic enhancing PP/ABS alloy materials, including following raw material by weight:HOPP(PP-H) 35.5 parts, COPP(PP-R)6.7 parts, 18.5 parts of ABS, 3.5 parts of POE-g-MAH, 0.3 part of silane coupler, compounding 0.3 part of antioxidant, 5 parts of antistatic additive of compounding, 0.2 part of lubricant, 30 parts of glass fibre.
The properties of product of the present embodiment are tested, specific data are as follows:
Test Method Density/ g.cm-2 Stretching is strong Degree/MPa Extension at break Rate/% Bending is strong Degree/MPa Notch shock is strong Degree/Kj.m-2 Dimension card softening Point/DEG C Surface electricity Resistance rate Shrink Rate/%
Implement Example one 1.14 46.3 11 70 6.6 116 106 0.1
Aforementioned four embodiment solves the compatible of PP and ABS by adding the good POE-g-MAH of compatibility, passes through PP-H and PP-R 5:1 proportioning system reaches toughening effect, and addition silane coupler further lifts the compatible of PP/ABS and glass, is squeezed in twin-screw Go out one-step method blending extrusion in machine to be granulated, then pass through water cooling pelletizing, packed products.The PP/ABS alloys of the present invention have mechanics Performance is good, and heat resisting temperature is high and surface resistivity is low, and the PP/ABS alloys of the present invention is applied widely.
Embodiment described above is only presently preferred embodiments of the present invention, not does any formal limit to the present invention System.Any those skilled in the art, without departing from the scope of the technical proposal of the invention, utilize the skill of the disclosure above Art content makes more possible variations and retouching to technical solution of the present invention, or modification is the equivalent embodiment of the present invention. Therefore all contents without departing from technical solution of the present invention, the equivalent equivalence changes that the thinking according to the present invention is made, it all should be covered by In protection scope of the present invention.

Claims (12)

  1. A kind of 1. antistatic enhancing PP/ABS alloy materials, it is characterised in that:Including following raw material by weight:PP 35~ 55 parts, 15 ~ 30 parts of ABS, 2 ~ 5 parts of compatilizer, 0.3 ~ 0.5 part of coupling agent, 0.3 ~ 0.5 part of compound antioxidant, compounding it is anti- 3 ~ 5 parts of electrostatic agent, 0.3 ~ 0.5 part of lubricant, 15 ~ 30 parts of alkali-free glass fiber.
  2. 2. the antistatic enhancing PP/ABS alloy materials of one kind according to claim 1, it is characterised in that:The PP includes HOPP and COPP, wherein, the HOPP is 5 with being copolymerized polyacrylic proportioning:1.
  3. 3. the antistatic enhancing PP/ABS alloy materials of one kind according to claim 1, it is characterised in that:The compatilizer bag POE-g-MAH is included.
  4. 4. the antistatic enhancing PP/ABS alloy materials of one kind according to claim 1, it is characterised in that:The coupling agent is Silane coupler.
  5. 5. the antistatic enhancing PP/ABS alloy materials of one kind according to claim 1, it is characterised in that:The compounding antioxygen Agent includes four [β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol esters and three [2.4- di-tert-butyl-phenyls] Phosphite ester, wherein, four [β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol esters and three [2.4- di-t-butyls Phenyl] phosphite ester compound proportion be 1:1.
  6. 6. the antistatic enhancing PP/ABS alloy materials of one kind according to claim 1, it is characterised in that:The compounding is anti-quiet Electric agent includes N- (3- dodecyloxy -2- hydroxypropyls) monoethanolamines and N, N- are double(2- ethoxys)Alkylamine, wherein, N- (3- dodecyloxy -2- hydroxypropyls) monoethanolamine and N, N- are double(2- ethoxys)The compound proportion of alkylamine is 2:1..
  7. 7. the antistatic enhancing PP/ABS alloy materials of one kind according to claim 1, it is characterised in that:The lubricant is Dimethicone.
  8. 8. a kind of a kind of preparation method of such as antistatic enhancing PP/ABS alloy materials of any one of claim 1-7, it is special Sign is:Include following steps:
    S1. processing is dried respectively to PP and ABS in advance, wherein, PP drying temperature is 80 ~ 100 DEG C and dries 3 ~ 5H; ABS drying temperature is 85 ~ 105 DEG C and dries 3 ~ 5H;
    S2. after the completion of processing to be dried, 35 ~ 55 parts of PP is weighed by weight and 15 ~ 30 parts of ABS is added to high-speed mixer In, also, 2 ~ 5 parts of compatilizer, 0.3 ~ 0.5 part of coupling agent, 0.3 ~ 0.5 part of compound antioxidant, compounding are weighed by weight 0.3 ~ 0.5 part of 3 ~ 5 parts of antistatic additive and lubricant are added in high-speed mixer, through high-speed mixer progress mixed processing 10 ~ 20min is to obtain compound;
    S3. it is to be mixed uniformly after, add mixture into double screw extruder, meanwhile, weigh by weight glass fibre 15 ~ 30 parts are added in double screw extruder, are extruded through double screw extruder melt blending, wherein, the screw rod of double screw extruder turns Speed is 300 ~ 400r/min, and extrusion temperature is 190 ~ 210 DEG C;
    S4. after double screw extruder extrusion, PP/ABS alloy materials are obtained after water cooled, air-dried, pelletizing.
CN201710662768.9A 2017-08-04 2017-08-04 A kind of antistatic enhancing PP/ABS alloy materials and preparation method thereof Pending CN107345031A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107964169A (en) * 2017-12-15 2018-04-27 会通新材料股份有限公司 A kind of injection grade PP/ABS micro foaming composite materials and preparation method thereof
CN108192199A (en) * 2017-12-06 2018-06-22 星威国际家居有限公司 PP/ABS alloy materials of high resistance to thermal deterioration and preparation method thereof
CN110564127A (en) * 2019-08-27 2019-12-13 珠海格力电器股份有限公司 Anti-static composite material, preparation method, anti-static shell and purifier

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102408633A (en) * 2011-11-10 2012-04-11 惠州市沃特新材料有限公司 PP (polypropylene)/ABS (acrylonitrile-butadiene-styrene copolymer) alloy material as well as preparation method and application thereof
CN106084446A (en) * 2016-01-27 2016-11-09 佛山市东丽塑胶有限公司 A kind of enhancing PP/ABS alloy material and preparation method thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102408633A (en) * 2011-11-10 2012-04-11 惠州市沃特新材料有限公司 PP (polypropylene)/ABS (acrylonitrile-butadiene-styrene copolymer) alloy material as well as preparation method and application thereof
CN106084446A (en) * 2016-01-27 2016-11-09 佛山市东丽塑胶有限公司 A kind of enhancing PP/ABS alloy material and preparation method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108192199A (en) * 2017-12-06 2018-06-22 星威国际家居有限公司 PP/ABS alloy materials of high resistance to thermal deterioration and preparation method thereof
CN107964169A (en) * 2017-12-15 2018-04-27 会通新材料股份有限公司 A kind of injection grade PP/ABS micro foaming composite materials and preparation method thereof
CN110564127A (en) * 2019-08-27 2019-12-13 珠海格力电器股份有限公司 Anti-static composite material, preparation method, anti-static shell and purifier
CN110564127B (en) * 2019-08-27 2020-11-13 珠海格力电器股份有限公司 Anti-static composite material, preparation method, anti-static shell and purifier

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