CN102532787A - High-heat-resistance high-toughness ABS (acrylonitrile-butadiene-styrene) resin and preparation method thereof - Google Patents
High-heat-resistance high-toughness ABS (acrylonitrile-butadiene-styrene) resin and preparation method thereof Download PDFInfo
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- CN102532787A CN102532787A CN2010106094983A CN201010609498A CN102532787A CN 102532787 A CN102532787 A CN 102532787A CN 2010106094983 A CN2010106094983 A CN 2010106094983A CN 201010609498 A CN201010609498 A CN 201010609498A CN 102532787 A CN102532787 A CN 102532787A
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- Prior art keywords
- abs resin
- butadiene
- styrene
- abs
- heat resistance
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- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 title claims abstract description 46
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 239000011347 resin Substances 0.000 title claims abstract description 13
- 229920005989 resin Polymers 0.000 title claims abstract description 13
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 title abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 7
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 6
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 6
- 238000012545 processing Methods 0.000 claims abstract description 6
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 3
- 238000002156 mixing Methods 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 18
- 239000006057 Non-nutritive feed additive Substances 0.000 claims description 17
- 229920001577 copolymer Polymers 0.000 claims description 17
- 239000003112 inhibitor Substances 0.000 claims description 14
- 238000005303 weighing Methods 0.000 claims description 12
- 230000009471 action Effects 0.000 claims description 10
- 238000005453 pelletization Methods 0.000 claims description 10
- 238000010008 shearing Methods 0.000 claims description 10
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 8
- -1 pentaerythritol ester Chemical class 0.000 claims description 8
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 6
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical group C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 6
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 4
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- 229920001971 elastomer Polymers 0.000 claims description 4
- LYRFLYHAGKPMFH-UHFFFAOYSA-N octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(N)=O LYRFLYHAGKPMFH-UHFFFAOYSA-N 0.000 claims description 4
- 235000019260 propionic acid Nutrition 0.000 claims description 4
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- HVLLSGMXQDNUAL-UHFFFAOYSA-N triphenyl phosphite Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)OC1=CC=CC=C1 HVLLSGMXQDNUAL-UHFFFAOYSA-N 0.000 claims description 4
- 229920000578 graft copolymer Polymers 0.000 claims description 3
- 239000000314 lubricant Substances 0.000 claims description 3
- 239000003381 stabilizer Substances 0.000 claims description 3
- 229920001909 styrene-acrylic polymer Polymers 0.000 claims description 3
- 229920001897 terpolymer Polymers 0.000 claims description 3
- QOVCUELHTLHMEN-UHFFFAOYSA-N 1-butyl-4-ethenylbenzene Chemical compound CCCCC1=CC=C(C=C)C=C1 QOVCUELHTLHMEN-UHFFFAOYSA-N 0.000 claims description 2
- BQTPKSBXMONSJI-UHFFFAOYSA-N 1-cyclohexylpyrrole-2,5-dione Chemical compound O=C1C=CC(=O)N1C1CCCCC1 BQTPKSBXMONSJI-UHFFFAOYSA-N 0.000 claims description 2
- NVZWEEGUWXZOKI-UHFFFAOYSA-N 1-ethenyl-2-methylbenzene Chemical compound CC1=CC=CC=C1C=C NVZWEEGUWXZOKI-UHFFFAOYSA-N 0.000 claims description 2
- HIDBROSJWZYGSZ-UHFFFAOYSA-N 1-phenylpyrrole-2,5-dione Chemical compound O=C1C=CC(=O)N1C1=CC=CC=C1 HIDBROSJWZYGSZ-UHFFFAOYSA-N 0.000 claims description 2
- JMTMSDXUXJISAY-UHFFFAOYSA-N 2H-benzotriazol-4-ol Chemical compound OC1=CC=CC2=C1N=NN2 JMTMSDXUXJISAY-UHFFFAOYSA-N 0.000 claims description 2
- 239000005977 Ethylene Substances 0.000 claims description 2
- GQJDFTIOKVGUOF-UHFFFAOYSA-N OP(O)OP(O)O.C(C)(C)(C)C1=C(C=CC(=C1)C(C)(C)C)C(O)C(CO)(CO)CO Chemical class OP(O)OP(O)O.C(C)(C)(C)C1=C(C=CC(=C1)C(C)(C)C)C(O)C(CO)(CO)CO GQJDFTIOKVGUOF-UHFFFAOYSA-N 0.000 claims description 2
- 239000004698 Polyethylene Substances 0.000 claims description 2
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 claims description 2
- 235000006708 antioxidants Nutrition 0.000 claims description 2
- 239000012752 auxiliary agent Substances 0.000 claims description 2
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims description 2
- 239000008116 calcium stearate Substances 0.000 claims description 2
- 235000013539 calcium stearate Nutrition 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- GOAJGXULHASQGJ-UHFFFAOYSA-N ethene;prop-2-enenitrile Chemical group C=C.C=CC#N GOAJGXULHASQGJ-UHFFFAOYSA-N 0.000 claims description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 2
- FEEPBTVZSYQUDP-UHFFFAOYSA-N heptatriacontanediamide Chemical compound NC(=O)CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC(N)=O FEEPBTVZSYQUDP-UHFFFAOYSA-N 0.000 claims description 2
- NPZTUJOABDZTLV-UHFFFAOYSA-N hydroxybenzotriazole Substances O=C1C=CC=C2NNN=C12 NPZTUJOABDZTLV-UHFFFAOYSA-N 0.000 claims description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
- KWUZCAVKPCRJPO-UHFFFAOYSA-N n-ethyl-4-(6-methyl-1,3-benzothiazol-2-yl)aniline Chemical compound C1=CC(NCC)=CC=C1C1=NC2=CC=C(C)C=C2S1 KWUZCAVKPCRJPO-UHFFFAOYSA-N 0.000 claims description 2
- GLDOVTGHNKAZLK-UHFFFAOYSA-N n-octadecyl alcohol Natural products CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 claims description 2
- CDXVUROVRIFQMV-UHFFFAOYSA-N oxo(diphenoxy)phosphanium Chemical compound C=1C=CC=CC=1O[P+](=O)OC1=CC=CC=C1 CDXVUROVRIFQMV-UHFFFAOYSA-N 0.000 claims description 2
- 239000012188 paraffin wax Substances 0.000 claims description 2
- QMMOXUPEWRXHJS-UHFFFAOYSA-N pent-2-ene Chemical group CCC=CC QMMOXUPEWRXHJS-UHFFFAOYSA-N 0.000 claims description 2
- 150000002989 phenols Chemical class 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 150000008442 polyphenolic compounds Chemical class 0.000 claims description 2
- 235000013824 polyphenols Nutrition 0.000 claims description 2
- QLNJFJADRCOGBJ-UHFFFAOYSA-N propionamide Chemical compound CCC(N)=O QLNJFJADRCOGBJ-UHFFFAOYSA-N 0.000 claims description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 229920000468 styrene butadiene styrene block copolymer Polymers 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000004417 polycarbonate Substances 0.000 abstract 2
- 239000000956 alloy Substances 0.000 abstract 1
- 238000010924 continuous production Methods 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 abstract 1
- 229920000515 polycarbonate Polymers 0.000 abstract 1
- 239000012745 toughening agent Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 8
- RKISUIUJZGSLEV-UHFFFAOYSA-N n-[2-(octadecanoylamino)ethyl]octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NCCNC(=O)CCCCCCCCCCCCCCCCC RKISUIUJZGSLEV-UHFFFAOYSA-N 0.000 description 3
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229920006939 ABS-G Polymers 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- SSDSCDGVMJFTEQ-UHFFFAOYSA-N octadecyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 SSDSCDGVMJFTEQ-UHFFFAOYSA-N 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/04—Particle-shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92561—Time, e.g. start, termination, duration or interruption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92895—Barrel or housing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92904—Die; Nozzle zone
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a high-heat-resistance high-toughness ABS (acrylonitrile-butadiene-styrene) resin and a preparation method thereof. The high-heat-resistance high-toughness ABS resin comprises the following components in parts by weight: 30-90 parts of ABS resin, 10-50 parts of heat resisting agent, 5-30 parts of toughener, 5-20 parts of compatilizer, 0.5-1 part of antioxidant assistant and 1 part of processing assistant. The high-heat-resistance high-toughness ABS resin is prepared by a double-screw extrusion technique; the preparation technique has the advantages of simple and continuous process and high production efficiency, can greatly enhance the heat resistance temperature of the ABS, well maintains the toughness of the universal ABS, and can partially be substituted for a PC (polycarbonate)/ABS alloy material.
Description
Technical field
The invention belongs to technical field of macromolecules, relate to a kind of ABS resin and preparation method thereof.
Background technology
ABS resin is the extremely wide thermoplastic engineering plastic of a kind of purposes, and its shock resistance, thermotolerance, lower temperature resistance, chemical proofing and excellent electrical properties also have characteristics such as the processing of being prone to, product size is stable, surface luster property is good; Easily application, painted can also be carried out surperficial spraymetal, plating, welding, hot pressing and secondary processing such as bonding, is widely used in industrial circles such as machinery, automobile, electronic apparatus, instrument, weaving and building; But general ABS resin heat resisting temperature is 80～90 ℃; In some occasion, its product heat resisting temperature of making will not reach requirement, and this just needs us to make it is possessed under the prerequisite of ABS fundamental property; Improve its resistance toheat; Existing heat-proof ABS on the market, in the heat resisting temperature that improves general ABS, it is apparent in view that its impelling strength also descends.
Summary of the invention
The object of the present invention is to provide ABS resin of a kind of high heat resistance H.T. and preparation method thereof.To overcome the above-mentioned defective that currently available products exists, satisfy the needs of electronic enterprises development to it.
The object of the invention realizes through following technical proposals:
A kind of high heat resistance H.T. ABS resin comprises following raw material and parts by weight thereof:
30～90 parts of ABS resinoids
10～50 parts of heat-resistant agents
5～30 parts of toughner
5～20 parts of compatilizers
0.5～1 part of anti-oxidant auxiliary agent
1 part of processing aid
Described ABS resinoid comprises one or more in acrylonitrile-butadiene-phenylethene grafted copolymer (ABS), vinyl cyanide-ethylene, propylene elastomerics-phenylethene grafted copolymer (AES), acrylonitrile-styrene-acrylic terpolymer (ASA) or TEB 3K-butadiene-styrene graft copolymer (MBS), the acrylonitritrile-styrene resin (SAN).Commodity are like the acrylonitrile-butadiene-phenylethene grafted copolymer ABS750 of: Korea S brocade lake company; The strange beautiful acrylonitrile-styrene-acrylic terpolymer ASA957 in Taiwan; TEB 3K-butadiene-styrene graft copolymer the MBS521 of middle deep pool chemistry, acrylonitritrile-styrene resin SAN80HF etc.
Described heat-resistant agent is one or more of polymkeric substance, substituted maleimide amine or maleic anhydride of substituted phenylethylene.
Described substituted phenylethylene polymkeric substance is an alpha-methyl styrene, 2-methyl styrene, 2, one or more in 5-dimethyl styrene or the 4-butylstyrene.
Described replacement maleinamide is one or more in N-cyclohexyl maleimide, N-phenylmaleimide, N-sec.-propyl maleimide or the N-ethylomaleimide.
Described toughner is one or more in the acrylonitrile-butadiene-phenylethene grafted copolymer of vinylformic acid-BS, methyl or ethyl propylene acid ester copolymer, ethyl or butylacrylic acid ester copolymer or high rubber content.
The acrylonitrile-butadiene-phenylethene grafted copolymer of described high rubber content is that butadiene content is that 50～70% acrylonitrile-butadiene-phenylethene grafted copolymer, particularly butadiene content are 60～65% to be advisable.
Described compatilizer is the maleic anhydride graft acrylonitrile-butadiene-phenylethene grafted copolymer, one or more in maleic anhydride and cinnamic multipolymer or the styrene-butadiene-styrene block copolymer etc.
Described antioxidative stabilizer is that alkyl substituted phenol, alkyl replace polyphenol, four (β-(3; The 5-di-tert-butyl-hydroxy phenyl) propionic acid) pentaerythritol ester, β-(4-hydroxy phenyl-3; The 5-di-t-butyl) the positive octadecanol ester of propionic acid, N; N '-1; [one or more in 3-(3, the 5-di-tert-butyl-hydroxy phenyl) propionic acid amide, thio-2 acid two (18) ester, phosphorous acid diphenyl ester, triphenyl phosphite, two (2.4-di-tert-butyl-phenyl) pentaerythritol diphosphites or the hydroxybenzotriazole, the trade mark of producing like vapour Bagong department is the product of antioxidant 1010, oxidation inhibitor 168, antioxidant 1076 to 6-hexylidene-two.
Described processing aid is a lubricant, when processing and moulding, can effectively improve each component dispersiveness, reduce harmful friction.The mixture that comprises some soap, fatty acid amide and/or these compounds; Specifically comprise solid paraffin, whiteruss, low molecular weight polyethylene, calcium stearate, Zinic stearas, stearic amide, methylene bis stearic amide or N, N-ethylene bis stearic acid amide (EBS) etc.
A kind of preparation method of ABS resin of above-mentioned high heat resistance H.T. comprises step:
(1) takes by weighing ABS resin, toughner, compatilizer, inhibitor and processing aid according to the above ratio;
(2) ABS resin, toughner, compatilizer, inhibitor and the processing aid that take by weighing in the step (1) are put into the high-speed mixer thorough mixing, high mixer rotating speed 1～200 commentaries on classics/min, mixing time 1～15min.
(3) measure the material conveying device with single screw rod, mixed raw material of second step is sent in the twin screw extruder according to the speed of coupling forcing machine extruded velocity, sufficient mixing through the shearing action of screw rod, through extruding, tie rod cools off, and pelletizing is packaged into finished product.
Described high speed machine mixing process, optimum high mixer rotating speed is 50～150 commentaries on classics/min, optimum high mixer mixing time is 3～5min;
The processing condition of described forcing machine are: the length-to-diameter ratio of twin screw extruder is 40: 1～45: 1, and screw speed is at 150～600 rev/mins, and twin screw is extruded the working temperature interval and done; 170～190 ℃ in one district; 190～200 ℃ in two districts, 200～220 ℃ in three districts, 210～220 ℃ in four districts; 210～220 ℃ of heads stopped 1～2 minute.
The present invention has the following advantages:
The ABS resin of high heat resistance H.T. of the present invention adopts the preparation of twin screw expressing technique, have flow process simple, continuously, the advantage of high, the constant product quality of production efficiency.When keeping the ABS performance, improve the heat resisting temperature and the toughness of product, enlarged the use range of product, can be used for heat resisting temperature and the more harsh occasion of toughness reguirements are had broad application prospects.
Embodiment
ABS resin of high heat resistance H.T. of the present invention and preparation method thereof sees attached list 1 and 2. with physicals
Wherein
ABS resin is 750 of a Korea S brocade lake company;
The ASA resin is 957 of a Taiwan Qi Mei company;
The MBS resin is 521 of a middle deep pool chemistry;
The SAN resin is the 80HF of LG chemistry
Heat-resistant agent is the MS-NB of NEC chemistry;
Toughner is the EM-500 of LG chemistry;
Toughner is the DP60N of new lake petrochemical industry;
Compatilizer is the SMA218 of outstanding ABS-G of company of outstanding thing or Oil of Shanghai Petrochemical Company;
Antioxidative stabilizer is the antioxidant 1010 and the oxidation inhibitor 168 of CIBA (vapour Bagong department);
Processing aid is homemade EBS (ethylene bis stearamide).
Embodiment 1
A kind of preparation method of ABS resin of high heat resistance H.T. is:
(1) takes by weighing ABS resin, toughner, compatilizer, inhibitor and processing aid by the proportioning in the table 2;
(2) each component in the step (1) is put into high-speed mixer, the high mixer rotating speed is 50 commentaries on classics/min thorough mixing 5min;
(3) with metering material conveying device, mixed material in the step (2) is sent in the twin screw extruder, through the shearing action of screw rod, sufficient mixing, wherein the major diameter of twin screw extruder is 40: 1; Screw speed is at 150 rev/mins, and twin screw is extruded the working temperature interval and done, 180 ℃ in a district, 200 ℃ in two districts; 215 ℃ in three districts, 215 ℃ in four districts, 220 ℃ of heads stopped 1～2 minute; Through extruding tie rod, cooling, pelletizing; Be packaged into finished product.
Embodiment 2
(1) takes by weighing ABS resin, toughner, compatilizer, inhibitor and processing aid by the proportioning in the table 2;
(2) each component in the step (1) is put into high-speed mixer, the high mixer rotating speed is 80 commentaries on classics/min thorough mixing 4min;
(3) with metering material conveying device, mixed material in the step (2) is sent in the twin screw extruder, through the shearing action of screw rod, sufficient mixing, wherein the major diameter of twin screw extruder is 40: 1; Screw speed is at 300 rev/mins, and twin screw is extruded the working temperature interval and done, 180 ℃ in a district, 195 ℃ in two districts; 205 ℃ in three districts, 215 ℃ in four districts, 210 ℃ of heads stopped 1～2 minute; Through extruding tie rod, cooling, pelletizing; Be packaged into finished product.
Embodiment 3
(1) takes by weighing ABS resin, toughner, compatilizer, inhibitor and processing aid by the proportioning in the table 2;
(2) each component in the step (1) is put into high-speed mixer, the high mixer rotating speed is 120 commentaries on classics/min thorough mixing 4min;
(3) with metering material conveying device, mixed material in the step (2) is sent in the twin screw extruder, through the shearing action of screw rod, sufficient mixing, wherein the major diameter of twin screw extruder is 42: 1; Screw speed is at 350 rev/mins, and twin screw is extruded the working temperature interval and done, 180 ℃ in a district, 195 ℃ in two districts; 200 ℃ in three districts, 210 ℃ in four districts, 205 ℃ of heads stopped 1～2 minute; Through extruding tie rod, cooling, pelletizing; Be packaged into finished product.
Embodiment 4
(1) takes by weighing MBS resin, toughner, compatilizer, inhibitor and processing aid by the proportioning in the table 2;
(2) each component in the step (1) is put into high-speed mixer, the high mixer rotating speed is 150 commentaries on classics/min thorough mixing 3min;
(3) with metering material conveying device, mixed material in the step (2) is sent in the twin screw extruder, through the shearing action of screw rod, sufficient mixing, wherein the major diameter of twin screw extruder is 44: 1; Screw speed is at 400 rev/mins, and twin screw is extruded the working temperature interval and done, 180 ℃ in a district, 195 ℃ in two districts; 205 ℃ in three districts, 215 ℃ in four districts, 210 ℃ of heads stopped 1～2 minute; Through extruding tie rod, cooling, pelletizing; Be packaged into finished product.
Embodiment 5
(1) takes by weighing ASA resin, toughner, compatilizer, inhibitor and processing aid by the proportioning in the table 2;
(2) each component in the step (1) is put into high-speed mixer, the high mixer rotating speed is 100 commentaries on classics/min thorough mixing 4min;
(3) with metering material conveying device, mixed material in the step (2) is sent in the twin screw extruder, through the shearing action of screw rod, sufficient mixing, wherein the major diameter of twin screw extruder is 42: 1; Screw speed is at 350 rev/mins, and twin screw is extruded the working temperature interval and done, 180 ℃ in a district, 195 ℃ in two districts; 205 ℃ in three districts, 215 ℃ in four districts, 210 ℃ of heads stopped 1～2 minute; Through extruding tie rod, cooling, pelletizing; Be packaged into finished product.
Embodiment 6
(1) takes by weighing ASA resin, toughner, compatilizer, inhibitor and processing aid by the proportioning in the table 2;
(2) each component in the step (1) is put into high-speed mixer, the high mixer rotating speed is 120 commentaries on classics/min thorough mixing 3min;
(3) with metering material conveying device, mixed material in the step (2) is sent in the twin screw extruder, through the shearing action of screw rod, sufficient mixing, wherein the major diameter of twin screw extruder is 40: 1; Screw speed is at 400 rev/mins, and twin screw is extruded the working temperature interval and done, 180 ℃ in a district, 195 ℃ in two districts; 200 ℃ in three districts, 215 ℃ in four districts, 210 ℃ of heads stopped 1～2 minute; Through extruding tie rod, cooling, pelletizing; Be packaged into finished product.
Embodiment 7
(1) takes by weighing SAN resin, toughner, compatilizer, inhibitor and processing aid by the proportioning in the table 2;
(2) each component in the step (1) is put into high-speed mixer, the high mixer rotating speed is 100 commentaries on classics/min thorough mixing 4min;
(3) with metering material conveying device, mixed material in the step (2) is sent in the twin screw extruder, through the shearing action of screw rod, sufficient mixing, wherein the major diameter of twin screw extruder is 40: 1; Screw speed is at 300 rev/mins, and twin screw is extruded the working temperature interval and done, 180 ℃ in a district, 195 ℃ in two districts; 205 ℃ in three districts, 215 ℃ in four districts, 210 ℃ of heads stopped 1～2 minute; Through extruding tie rod, cooling, pelletizing; Be packaged into finished product.
Embodiment 8
(1) takes by weighing SAN resin, toughner, compatilizer, inhibitor and processing aid by the proportioning in the table 2;
(2) each component in the step (1) is put into high-speed mixer, the high mixer rotating speed is 120 commentaries on classics/min thorough mixing 3min;
(3) with metering material conveying device, mixed material in the step (2) is sent in the twin screw extruder, through the shearing action of screw rod, sufficient mixing, wherein the major diameter of twin screw extruder is 44: 1; Screw speed is at 380 rev/mins, and twin screw is extruded the working temperature interval and done, 180 ℃ in a district, 200 ℃ in two districts; 205 ℃ in three districts, 210 ℃ in four districts, 215 ℃ of heads stopped 1～2 minute; Through extruding tie rod, cooling, pelletizing; Be packaged into finished product.
The mixture of each embodiment preparation is injection molded into the standard batten of testing usefulness by standard size, and the physicals among each embodiment is respectively according to China's national standard test, and is as shown in table 1.
Table 1 performance test methods
Prescription is seen and is parts by weight by table 2.
The concrete prescription that table 2 embodiment is corresponding
Detected result is seen table 3.
The properties of sample that table 3 embodiment is corresponding
The above-mentioned description to embodiment is can understand and use the present invention for ease of the those of ordinary skill of this technical field.The personnel of skilled obviously can easily make various modifications to these embodiment, and needn't pass through performing creative labour being applied in the General Principle of this explanation among other embodiment.Therefore, the invention is not restricted to the embodiment here, those skilled in the art are according to announcement of the present invention, and not breaking away from the improvement that category of the present invention makes and revise all should be within protection scope of the present invention.
Claims (10)
1. high heat resistance H.T. ABS resin is characterized in that: comprise following raw material and parts by weight thereof:
30～90 parts of ABS resinoids
10～50 parts of heat-resistant agents
5～30 parts of toughner
5～20 parts of compatilizers
0.5～1 part of anti-oxidant auxiliary agent
1 part of processing aid.
2. high heat resistance H.T. ABS resin according to claim 1 is characterized in that: described ABS resinoid comprises one or more in acrylonitrile-butadiene-phenylethene grafted copolymer, vinyl cyanide-ethylene, propylene elastomerics-phenylethene grafted copolymer, acrylonitrile-styrene-acrylic terpolymer, TEB 3K-butadiene-styrene graft copolymer or the acrylonitritrile-styrene resin; Described compatilizer is the maleic anhydride graft acrylonitrile-butadiene-phenylethene grafted copolymer, one or more in maleic anhydride and cinnamic multipolymer or the styrene-butadiene-styrene block copolymer; Described antioxidative stabilizer is that alkyl substituted phenol, alkyl replace polyphenol, four (β-(3; The 5-di-tert-butyl-hydroxy phenyl) propionic acid) pentaerythritol ester, β-(4-hydroxy phenyl-3; The 5-di-t-butyl) the positive octadecanol ester of propionic acid, N; N '-1; 6-hexylidene-two [one or more in 3-(3, the 5-di-tert-butyl-hydroxy phenyl) propionic acid amide, thio-2 acid two (18) ester, phosphorous acid diphenyl ester, triphenyl phosphite, two (2.4-di-tert-butyl-phenyl) pentaerythritol diphosphites or the hydroxybenzotriazole.
3. high heat resistance H.T. ABS resin according to claim 1 is characterized in that: described heat-resistant agent is one or more in polymkeric substance, substituted maleimide amine or the maleic anhydride of substituted phenylethylene.
4. high heat resistance H.T. ABS resin according to claim 3 is characterized in that: described substituted phenylethylene polymkeric substance is an alpha-methyl styrene, 2-methyl styrene, 2, one or more in 5-dimethyl styrene or the 4-butylstyrene; Described replacement maleinamide is one or more in N-cyclohexyl maleimide, N-phenylmaleimide, N-sec.-propyl maleimide or the N-ethylomaleimide.
5. high heat resistance H.T. ABS resin according to claim 1 is characterized in that: described toughner is one or more in the acrylonitrile-butadiene-phenylethene grafted copolymer of vinylformic acid-BS, methyl or ethyl propylene acid ester copolymer, ethyl or butylacrylic acid ester copolymer or high rubber content.
6. high heat resistance H.T. ABS resin according to claim 5 is characterized in that: the acrylonitrile-butadiene-phenylethene grafted copolymer of described high rubber content is that butadiene content is 50～70% acrylonitrile-butadiene-phenylethene grafted copolymer.
7. high heat resistance H.T. ABS resin according to claim 1 is characterized in that: described processing aid is a lubricant.
8. high heat resistance H.T. ABS resin according to claim 7; It is characterized in that: described lubricant is selected from solid paraffin, whiteruss, low molecular weight polyethylene, calcium stearate, Zinic stearas, stearic amide, methylene bis stearic amide or N, N-ethylene bis stearic acid amide.
9. the preparation method of the ABS resin of an above-mentioned high heat resistance H.T. is characterized in that: comprise step:
(1) takes by weighing ABS resin, toughner, compatilizer, inhibitor and processing aid according to the above ratio;
(2) ABS resin, toughner, compatilizer, inhibitor and the processing aid that take by weighing in the step (1) are put into the high-speed mixer thorough mixing, high mixer rotating speed 1～200 commentaries on classics/min, mixing time 1～15min;
(3) measure the material conveying device with single screw rod, mixed raw material of second step is sent in the twin screw extruder according to the speed of coupling forcing machine extruded velocity, sufficient mixing through the shearing action of screw rod, through extruding, tie rod cools off, and pelletizing is packaged into finished product.
10. method according to claim 9 is characterized in that: the processing condition of described forcing machine are that the length-to-diameter ratio of twin screw extruder is 40: 1～45: 1, and screw speed is at 150～600 rev/mins; Twin screw is extruded the working temperature interval, 170～190 ℃ in a district, 190～200 ℃ in two districts; 200～220 ℃ in three districts; 210～220 ℃ in four districts, 210～220 ℃ of heads stopped 1～2 minute.
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| CN102827453A (en) * | 2012-09-20 | 2012-12-19 | 南华大学 | Dust-proof anti-aging black high-gloss ABS (acrylonitrile-butadiene-styrene) alloy and preparation method thereof |
| CN103013025A (en) * | 2012-11-21 | 2013-04-03 | 合肥杰事杰新材料股份有限公司 | ABS (Acrylonitrile Butadiene Styrene) resin composition available for blow moulding and having excellent comprehensive properties and preparation method thereof |
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| CN115011062A (en) * | 2022-05-24 | 2022-09-06 | 珠海格力新材料有限公司 | ABS material and preparation method thereof |
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