CN105440563B - A kind of HI high impact, low temperature resistant, anti-stress cracking regeneration ABS material - Google Patents

A kind of HI high impact, low temperature resistant, anti-stress cracking regeneration ABS material Download PDF

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Publication number
CN105440563B
CN105440563B CN201510969653.5A CN201510969653A CN105440563B CN 105440563 B CN105440563 B CN 105440563B CN 201510969653 A CN201510969653 A CN 201510969653A CN 105440563 B CN105440563 B CN 105440563B
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abs material
regeneration abs
stress cracking
regeneration
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CN201510969653.5A
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CN105440563A (en
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杨金波
张金柱
杨鹏
刘振春
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GUANGDONG TIANBAO NEW MATERIAL LLC
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GUANGDONG TIANBAO NEW MATERIAL LLC
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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L55/00Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
    • C08L55/02ABS [Acrylonitrile-Butadiene-Styrene] polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/92Measuring, controlling or regulating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92504Controlled parameter
    • B29C2948/92704Temperature
    • 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
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • 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
    • C08L2205/06Polymer mixtures characterised by other features having improved processability or containing aids for moulding methods
    • 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00Properties characterising the ingredient of the composition
    • C08L2207/20Recycled plastic
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00Polymer mixtures characterised by way of preparation
    • C08L2314/06Metallocene or single site catalysts

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The present invention relates to a kind of HI high impact, low temperature resistant, anti-stress cracking regeneration ABS material and preparation method thereof, regeneration ABS material includes following components by weight:Regenerate ABS 83 87%, anti-stress cracking agent 2 4%, compatilizer 1 2%, high glue powder 8 10%, lubricant 0.3 0.5%, antioxidant 0.2 0.5%.The present invention is by adding specific anti-stress cracking agent metallocene LLDPE or PE MAH, and by being compounded with compatilizer POE MAH, while matrix resin ABS and the compatibility of anti-stress cracking agent is effectively solved so that the low-temperature impact-resistant performance of ABS material, solvent resistance significantly improve.

Description

A kind of HI high impact, low temperature resistant, anti-stress cracking regeneration ABS material
Technical field
The present invention relates to technical field of polymer materials, especially a kind of HI high impact, low temperature resistant, anti-stress cracking regeneration ABS material and preparation method thereof.
Background technology
ABS resin is the graft copolymer of three kinds of acrylonitrile, butadiene, styrene ingredients.Styrene group in ABS resin Point provide good processing performance, acrylonitrile the component contributions intensity of resin and chemicals-resistant characteristic, and butadiene component Then good impact property is brought for resin.Since ABS resin has good impact, processability, dimensional stability, resistance to Cryogenic property, electrical insulation capability, wearability and it is resistant to chemical etching the advantages that, be widely used in automobile, electronics, electric appliance, office are set The parts and shell of the industries such as standby.ABS applies ABS resin in the extensive application of above-mentioned every field over 5 years particularly past A large amount of electronic products (such as TV, washing machine, refrigerator, air-conditioning, computer) of production are in a replacement and obsoleteness peak period.Due to system Scrapping for product and in the presence of a large amount of recuperable ABS resins, the shortage with oil and the attention to environment, ABS resin return It receives to utilize and attract attention.However, for recycling ABS material, mechanical property is significantly less than ABS virgin materials, if wanting to recycle ABS Material is continuing with, in electronics, electric appliance, electric vehicle, automobile and other industries, just its performance must being carried out effectively to be modified, to reach different The material performance requirement of purposes.
Invention content
In view of the problems of the existing technology, the present invention provides a kind of HI high impact, low temperature resistant, anti-stress cracking regeneration ABS Material and preparation method thereof.
In order to solve the above-mentioned technical problem, the present invention uses following technical scheme:
A kind of HI high impact, low temperature resistant, anti-stress cracking regeneration ABS material, which is characterized in that including by weight with Lower component:
Preferably, the regeneration ABS be recycling useless electronic apparatus ABS material through broken, desiliconization glue, cleaning, rinsing, Gained after drying.
Preferably, the anti-stress cracking agent is metallocene LLDPE or LLDPE-MAH.
Preferably, the compatilizer is POE-MAH.
Preferably, rubber content >=60wt% in the high glue powder.
Preferably, the lubricant is calcium stearate, magnesium stearate, stearic amide, ethylidine bis-stearamides.
Preferably, the antioxidant is 1 by mass ratio:2 antioxidant 1010 and irgasfos 168 compounds.
Above-mentioned HI high impact, low temperature resistant, anti-stress cracking modification regeneration ABS material preparation method, which is characterized in that including Following steps:
It (1) will regeneration ABS drying 4 hours under the conditions of 85 DEG C;
(2) it will be added in high speed mixer and be mixed by regeneration ABS, lubricant and the antioxidant of step (1) processing It is even, obtain mixture I
(3) compatilizer, anti-stress cracking agent, high glue powder are added in mixture I and are uniformly mixed, discharging;
(4) will pass through the obtained mixture of step (3) put into double screw extruder melt, be kneaded, squeezing out, cooling, Pelletizing, packaging can obtain product;
Wherein expressing technique is as follows:Engine speed is 35Hz, and feeding frequency is 10Hz, and the temperature that each section of extruder is:I section 100 DEG C, II section 200 DEG C, III section 200 DEG C, IV section 200 DEG C, V section 200 DEG C, VI section 195 DEG C, VII section 195 DEG C, VIII section 195 DEG C, Ⅸ section 200 DEG C, head temperature is 200 DEG C.
Beneficial effects of the present invention:
The present invention by adding specific anti-stress cracking agent metallocene LLDPE or LLDPE-MAH, and by with compatilizer POE-MAH is compounded, while matrix resin ABS and the compatibility of anti-stress cracking agent is effectively solved so that ABS material Low-temperature impact-resistant performance, solvent resistance significantly improve, wherein high glue powder is used to improve the rubber contents of ABS matrixes, so as to Improve the shock resistance of ABS material.Material of the present invention is suitable for having higher want to low temperature resistant HI high impact, oil resistivity solvent craze The product asked.
Specific embodiment
It the mechanical property of sample and low temperature resistant is measured in following embodiment by following assay method:Flow horizontal direction Shrinking percentage is tested by ASTM D955-2008 standards;Flow vertical direction shrinking percentage, by ASTM D955-2008 standards into Row test;Tensile strength is tested by ASTM D638-2003 standards;Bending modulus, by ASTM D790-2003 standards into Row test;Izod notched impact strength is tested by ASTM D256-2010 standards;Elongation at break, by ASTM D638-2003 standards are tested;Melt index is tested by ASTM D1238-2004 standards;Low temperature resistant test:It presses ASTM D256-2010 standards carry out sample preparation, -30 DEG C of impact batten pretreatment temperature, cooling time 4 hours;Proof stress crack resistance Test:Size is entered into 3min in carbon tetrachloride solvent, the cracking feelings of observation caliber plate for 50mm × 30mm × 2mm on-gauge plates Condition.
Embodiment 1
A kind of HI high impact, low temperature resistant, anti-stress cracking regeneration ABS material, including following components by weight:
Above-mentioned HI high impact, the preparation method of low temperature resistant, anti-stress cracking modification regeneration ABS material, include the following steps:
It (1) will regeneration ABS drying 4 hours under the conditions of 85 DEG C;
(2) metallocene LLDPE, calcium stearate, antioxidant 1010 and irgasfos 168 are added in high speed mixer and mixed Uniformly, mixture I is obtained;
(3) regeneration ABS, POE-MAH, the high glue powder by step (1) processing are added in mixture I and are uniformly mixed, Discharging;
(4) will pass through the obtained mixture of step (3) put into double screw extruder melt, be kneaded, squeezing out, cooling, Pelletizing, packaging can obtain product;
Wherein expressing technique is as follows:Engine speed is 35Hz, and feeding frequency is 10Hz, and the temperature that each section of extruder is:I section 100 DEG C, II section 200 DEG C, III section 200 DEG C, IV section 200 DEG C, V section 200 DEG C, VI section 195 DEG C, VII section 195 DEG C, VIII section 195 DEG C, Ⅸ section 200 DEG C, head temperature is 200 DEG C.
Embodiment 2
A kind of HI high impact, low temperature resistant, anti-stress cracking regeneration ABS material, including following components by weight:
The preparation method is the same as that of Example 1 for above-mentioned regeneration ABS material.
Embodiment 3
A kind of HI high impact, low temperature resistant, anti-stress cracking regeneration ABS material, including following components by weight:
The preparation method is the same as that of Example 1 for above-mentioned regeneration ABS material.
Embodiment 4
A kind of HI high impact, low temperature resistant, anti-stress cracking regeneration ABS material, including following components by weight:
The preparation method is the same as that of Example 1 for above-mentioned regeneration ABS material.
Embodiment 5
A kind of HI high impact, low temperature resistant, anti-stress cracking regeneration ABS material, including following components by weight:
The preparation method is the same as that of Example 1 for above-mentioned regeneration ABS material.
Comparative example 1
A kind of regeneration ABS material, including following components by weight:
The preparation method is the same as that of Example 1 for above-mentioned regeneration ABS material.
Comparative example 2
A kind of regeneration ABS material, including following components by weight:
The preparation method is the same as that of Example 1 for above-mentioned regeneration ABS material.
Comparative example 3
A kind of regeneration ABS material, including following components by weight:
The preparation method is the same as that of Example 1 for above-mentioned regeneration ABS material.
Comparative example 4
A kind of regeneration ABS material, including following components by weight:
The preparation method is the same as that of Example 1 for above-mentioned regeneration ABS material.
Comparative example 5
A kind of regeneration ABS material, including following components by weight:
The preparation method is the same as that of Example 1 for above-mentioned regeneration ABS material.
The regeneration ABS material of embodiment 1-5 and comparative example 1-5, each component are as shown in table 1.
The regeneration ABS material of embodiment 1-5 and comparative example 1-5 is tested for the property, and test result is as shown in table 2.
The composition of raw materials of the regeneration ABS material of table 1 embodiment 1-5 and comparative example 1-5
The performance test results of the regeneration ABS material of table 2 embodiment 1-5 and comparative example 1-5
From Table 2, it can be seen that the present invention in ABS add metallocene LLDPE or LLDPE-MAH, and by with it is compatible Agent POE-MAH is compounded, and can promote the low temperature resistant high impact-resistant of ABS and oil resistivity solvent craze.

Claims (6)

1. a kind of HI high impact, low temperature resistant, anti-stress cracking regeneration ABS material, which is characterized in that below by weight Component:
The anti-stress cracking agent is metallocene LLDPE or LLDPE-MAH;
The compatilizer is POE-MAH.
2. regeneration ABS material according to claim 1, which is characterized in that the regeneration ABS is the useless electronics electricity of recycling Device ABS material gained after broken, desiliconization glue, cleaning, rinsing, drying.
3. regeneration ABS material according to claim 1, which is characterized in that rubber content in the high glue powder >= 60wt%.
4. regeneration ABS material according to claim 1, which is characterized in that the lubricant is calcium stearate, stearic acid Magnesium, stearic amide, ethylidine bis-stearamides.
5. regeneration ABS material according to claim 1, which is characterized in that the antioxidant is 1 by mass ratio:2 it is anti- Oxygen agent 1010 and irgasfos 168 compound.
6. the preparation method of the regeneration ABS material according to any of the above-described claim, which is characterized in that including following step Suddenly:
It (1) will regeneration ABS drying 4 hours under the conditions of 85 DEG C;
(2) it will be added in high speed mixer and be uniformly mixed by regeneration ABS, lubricant and the antioxidant of step (1) processing, obtain To mixture I;
(3) compatilizer, anti-stress cracking agent, high glue powder are added in mixture I and are uniformly mixed, discharging;
(4) by the mixture obtained by step (3) put into melting in double screw extruder, mixing, extrusion, cooling, pelletizing, Packaging can obtain product;
Wherein expressing technique is as follows:Engine speed is 35Hz, and feeding frequency is 10Hz, and the temperature that each section of extruder is:I section 100 DEG C, II section 200 DEG C, III section 200 DEG C, IV section 200 DEG C, V section 200 DEG C, VI section 195 DEG C, VII section 195 DEG C, VIII section 195 DEG C, Ⅸ section 200 DEG C, head temperature is 200 DEG C.
CN201510969653.5A 2015-12-18 2015-12-18 A kind of HI high impact, low temperature resistant, anti-stress cracking regeneration ABS material Expired - Fee Related CN105440563B (en)

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Publication number Priority date Publication date Assignee Title
CN106543636A (en) * 2016-11-26 2017-03-29 滁州市荣康塑料制品有限公司 Cold-resistant ABS tank materials of a kind of high-impact and preparation method thereof
CN115651351B (en) * 2022-12-29 2023-03-21 广州市威柏乐器制造有限公司 ABS composite material for 3D printing of guitar and preparation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102863732A (en) * 2012-09-12 2013-01-09 江苏安格特科技发展有限公司 Low-temperature impact-resistant extrusion-grade acrylonitrile butadiene styrene (ABS) alloy material
CN103087457A (en) * 2013-01-16 2013-05-08 合肥杰事杰新材料股份有限公司 Low-cost and stress cracking resistance flame-retardant ABS (Acrylonitrile Butadiene Styrene) resin composite material and preparation method of ABS resin composite material
CN103232676A (en) * 2013-03-31 2013-08-07 青岛永卓真塑料制品有限公司 Novel environment-friendly ABS alloy
CN103772893A (en) * 2014-01-24 2014-05-07 南通红石科技发展有限公司 Heat-resistant ABS (Acrylonitrile Butadiene Styrene) material and preparation method thereof
CN104262931A (en) * 2014-10-16 2015-01-07 佛山市南海美之彩塑化有限公司 Cracking-resistant ABS alloy

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102863732A (en) * 2012-09-12 2013-01-09 江苏安格特科技发展有限公司 Low-temperature impact-resistant extrusion-grade acrylonitrile butadiene styrene (ABS) alloy material
CN103087457A (en) * 2013-01-16 2013-05-08 合肥杰事杰新材料股份有限公司 Low-cost and stress cracking resistance flame-retardant ABS (Acrylonitrile Butadiene Styrene) resin composite material and preparation method of ABS resin composite material
CN103232676A (en) * 2013-03-31 2013-08-07 青岛永卓真塑料制品有限公司 Novel environment-friendly ABS alloy
CN103772893A (en) * 2014-01-24 2014-05-07 南通红石科技发展有限公司 Heat-resistant ABS (Acrylonitrile Butadiene Styrene) material and preparation method thereof
CN104262931A (en) * 2014-10-16 2015-01-07 佛山市南海美之彩塑化有限公司 Cracking-resistant ABS alloy

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