CN113943470A - High-temperature-resistant and non-deformable plastic ABS and preparation method thereof - Google Patents
High-temperature-resistant and non-deformable plastic ABS and preparation method thereof Download PDFInfo
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- CN113943470A CN113943470A CN202110952511.3A CN202110952511A CN113943470A CN 113943470 A CN113943470 A CN 113943470A CN 202110952511 A CN202110952511 A CN 202110952511A CN 113943470 A CN113943470 A CN 113943470A
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- 229920003023 plastic Polymers 0.000 title claims abstract description 40
- 239000004033 plastic Substances 0.000 title claims abstract description 40
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims abstract description 69
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims abstract description 62
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000004816 latex Substances 0.000 claims abstract description 33
- 229920000126 latex Polymers 0.000 claims abstract description 33
- 239000000463 material Substances 0.000 claims abstract description 27
- 239000011347 resin Substances 0.000 claims abstract description 20
- 229920005989 resin Polymers 0.000 claims abstract description 20
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 14
- 238000012216 screening Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 8
- 230000002194 synthesizing effect Effects 0.000 claims abstract description 5
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 claims description 57
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 claims description 57
- 238000006243 chemical reaction Methods 0.000 claims description 34
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 claims description 18
- 239000000839 emulsion Substances 0.000 claims description 16
- 239000000843 powder Substances 0.000 claims description 16
- 239000002994 raw material Substances 0.000 claims description 15
- 230000032683 aging Effects 0.000 claims description 12
- 238000006116 polymerization reaction Methods 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 12
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 claims description 10
- 229940096992 potassium oleate Drugs 0.000 claims description 10
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 claims description 10
- MLICVSDCCDDWMD-KVVVOXFISA-M potassium;(z)-octadec-9-enoate Chemical compound [K+].CCCCCCCC\C=C/CCCCCCCC([O-])=O MLICVSDCCDDWMD-KVVVOXFISA-M 0.000 claims description 10
- 239000000344 soap Substances 0.000 claims description 10
- 239000003963 antioxidant agent Substances 0.000 claims description 8
- 230000003078 antioxidant effect Effects 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 229910002804 graphite Inorganic materials 0.000 claims description 7
- 239000010439 graphite Substances 0.000 claims description 7
- 238000005469 granulation Methods 0.000 claims description 6
- 230000003179 granulation Effects 0.000 claims description 6
- 230000001112 coagulating effect Effects 0.000 claims description 4
- 230000015271 coagulation Effects 0.000 claims description 4
- 238000005345 coagulation Methods 0.000 claims description 4
- 238000007872 degassing Methods 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 230000035484 reaction time Effects 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 229920002994 synthetic fiber Polymers 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000006082 mold release agent Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000010025 steaming Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229920005615 natural polymer Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
- C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F212/06—Hydrocarbons
- C08F212/08—Styrene
- C08F212/10—Styrene with nitriles
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F279/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00
- C08F279/02—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00 on to polymers of conjugated dienes
- C08F279/04—Vinyl aromatic monomers and nitriles as the only monomers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Graft Or Block Polymers (AREA)
Abstract
The invention discloses a high-temperature-resistant and non-deformable plastic ABS and a preparation method thereof, wherein the plastic ABS comprises the following materials in percentage by weight: the ABS plastic comprises 95-128 parts of acrylonitrile, 100-120 parts of butadiene latex, 108-115 parts of styrene, 16-29 parts of an auxiliary agent and 90-150 parts of SNA resin, and the invention also discloses a preparation method of the high-temperature-resistant and non-deformable plastic ABS, which comprises the following steps: the method comprises the following steps: crushing and screening, and step two: synthesizing butadiene latex, and step three: preparing an ABS graft, and step four: preparing SAN resin, and step five: the invention adopts a new formula and processing steps, can effectively improve the performance of the plastic ABS, has higher high temperature resistance, and is not easy to deform when being impacted by external force, so that the plastic ABS has better performance and is easy to popularize.
Description
Technical Field
The invention relates to the field of ABS plastics, in particular to a high-temperature-resistant and non-deformable plastic ABS and a preparation method thereof.
Background
The traditional materials are mainly metal materials such as copper, iron, aluminum and the like, and natural polymers such as cotton, wood and the like, so that the material structure is simpler, and the material characteristics are single. The modern industry has higher and higher requirements on materials, and single characteristic materials gradually do not meet the requirements. With the continuous development of modern chemical technology, synthetic materials such as synthetic fibers, rubber and plastics appear, the synthetic materials replace the traditional materials, and with the development of chemical industrial technology, human beings can synthesize the materials on a large scale, so that the types of the synthetic materials and products thereof are more and more, and the application range is wider and wider. The existing plastic ABS has poor high-temperature resistance, is easy to deform or burn when the temperature is high or a fire disaster happens, and has great threat to the life safety of people; the structural strength is poor and the structure is easy to deform when being impacted.
Disclosure of Invention
The invention aims to provide a high-temperature-resistant and non-deformable plastic ABS and a preparation method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a high-temperature-resistant and non-deformable plastic ABS and a preparation method thereof are disclosed, wherein the plastic ABS comprises the following materials in percentage by weight: comprises 95 to 128 portions of acrylonitrile, 100 to 120 portions of butadiene latex, 108 to 115 portions of styrene, 16 to 29 portions of auxiliary agent and 90 to 150 portions of SNA resin.
Preferably, the butadiene latex comprises: 88-100 parts of butadiene, 3-5 parts of potassium oleate soap, 1-3 parts of potassium persulfate and 8-12 parts of mercaptan.
Preferably, the SNA resin comprises: 63-97 parts of styrene, 20-40 parts of acrylonitrile and 7-13 parts of ethylbenzene.
Preferably, the adjuvant comprises: 11-17 parts of antioxidant, 4-9 parts of release agent and 1-3 parts of graphite.
A preparation method of high-temperature-resistant and non-deformable plastic ABS comprises the following steps:
the method comprises the following steps: crushing and screening, namely respectively putting the raw materials into a crusher for crushing, and screening by adopting a 1250-mesh screen after crushing;
step two: synthesizing butadiene latex, putting butadiene, potassium oleate soap, potassium persulfate and mercaptan into a polymerization kettle, setting the reaction temperature at 90-96 ℃ and the reaction time at 16 hours, putting the latex into a degassing tank after the reaction, decompressing and deashing hair, aging the degassed latex for 3-4 days, and finally putting the latex into a storage tank for storage;
step three: preparing ABS (acrylonitrile butadiene styrene) graft, adding acrylonitrile, styrene and butadiene latex into a reaction kettle, performing graft reaction, wherein the number of the reaction kettles is four, the last reaction kettle is an aging kettle, aging the emulsion after the reaction is finished, then putting the emulsion into two stirring tanks, coagulating the emulsion in the first tank, curing the emulsion in the second tank, connecting the two stirring tanks in series, obtaining ABS graft powder after the coagulation, washing the ABS graft powder, and drying the ABS graft powder in a dryer;
step four: preparing SAN resin, namely preheating raw materials of styrene, acrylonitrile and ethylbenzene, putting the raw materials into a polymerization kettle for polymerization reaction, setting the temperature in the reaction to be 120-;
step five: mixing materials, namely putting the ABS graft powder, the ANA resin particles and the auxiliary agent into a mixer, mixing the materials, and after stirring, putting the materials into a double-screw extruder for granulation to prepare the ABS resin.
Compared with the prior art, the invention has the beneficial effects that:
the strength, the thermal stability and the chemical stability of the plastic ABS can be improved, the thermal stability is high, the flame-retardant effect is good, and the plastic ABS can be prevented from being heated to deform under the conditions of high temperature and fire, so that the plastic ABS has a wider use environment and stronger applicability;
secondly, the toughness and the impact resistance of the plastic ABS can be improved, when the plastic ABS product is impacted by external force, the plastic ABS product is not easy to deform and easy to popularize, and the service life is prolonged;
thirdly, the plastic ABS is easy to process, and the release agent is added, so that the plastic ABS is easy to extrude during extrusion operation, the phenomenon of die sticking is avoided, and the plastic ABS has high smoothness and strength;
and fourthly, adding graphite and an antioxidant, so that the performance of the plastic ABS can be improved, the graphite can increase the electric conduction capability, and the antioxidant can increase the antioxidant capability of the plastic ABS and prolong the service life of the product.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
The invention provides a technical scheme that: a high temperature resistant and non-deformable plastic ABS and its preparation method, the plastic ABS material is proportioned as follows: comprises 95 parts of acrylonitrile, 100 parts of butadiene latex, 108 parts of styrene, 16 parts of auxiliary agent and 90 parts of SNA resin.
The butadiene latex comprises: 88 parts of butadiene, 3 parts of potassium oleate soap, 1 part of potassium persulfate and 8-12 parts of mercaptan.
The SNA resin comprises: 63 parts of styrene, 20 parts of acrylonitrile and 7 parts of ethylbenzene.
The auxiliary agents include: antioxidant 11, mold release agent 4 and graphite 1 part.
A preparation method of high-temperature-resistant and non-deformable plastic ABS comprises the following steps:
the method comprises the following steps: crushing and screening, namely respectively putting the raw materials into a crusher for crushing, and screening by adopting a 1250-mesh screen after crushing;
step two: synthesizing butadiene latex, putting butadiene, potassium oleate soap, potassium persulfate and mercaptan into a polymerization kettle, setting the reaction temperature at 90 ℃ and the reaction time at 16 hours, putting the latex into a degassing tank after the reaction, decompressing and deashing hair, aging the degassed latex for 3 days, and finally putting the latex into a storage tank for storage;
step three: preparing ABS (acrylonitrile butadiene styrene) graft, adding acrylonitrile, styrene and butadiene latex into a reaction kettle, performing graft reaction, wherein the number of the reaction kettles is four, the last reaction kettle is an aging kettle, aging the emulsion after the reaction is finished, then putting the emulsion into two stirring tanks, coagulating the emulsion in the first tank, curing the emulsion in the second tank, connecting the two stirring tanks in series, obtaining ABS graft powder after the coagulation, washing the ABS graft powder, and drying the ABS graft powder in a dryer;
step four: preparing SAN resin, namely preheating raw materials of styrene, acrylonitrile and ethylbenzene, putting the raw materials into a polymerization kettle for polymerization reaction, setting the temperature of the reaction to be 125 ℃, after the reaction is finished, sequentially feeding the obtained materials into two devolatilizers, steaming the residual raw materials, keeping the temperature in the devolatilizers to be above 240 ℃ to obtain pure SNA, wherein the SNA is in a molten state, injecting the SNA into a mold, and after cooling, feeding the SNA into a granulator for granulation;
step five: mixing materials, namely putting the ABS graft powder, the ANA resin particles and the auxiliary agent into a mixer, mixing the materials, and after stirring, putting the materials into a double-screw extruder for granulation to prepare the ABS resin.
Example two
The invention provides a technical scheme that: a high temperature resistant and non-deformable plastic ABS and its preparation method, the plastic ABS material is proportioned as follows: comprises 128 parts of acrylonitrile, 120 parts of butadiene latex, 115 parts of styrene, 29 parts of auxiliary agent and 150 parts of SNA resin.
The butadiene latex comprises: 100 parts of butadiene, 5 parts of potassium oleate soap, 3 parts of potassium persulfate and 12 parts of mercaptan.
The SNA resin comprises: 97 parts of styrene, 40 parts of acrylonitrile and 13 parts of ethylbenzene.
The auxiliary agents include: antioxidant 17, mold release agent 9 and 3 parts of graphite.
A preparation method of high-temperature-resistant and non-deformable plastic ABS comprises the following steps:
the method comprises the following steps: crushing and screening, namely respectively putting the raw materials into a crusher for crushing, and screening by adopting a 1250-mesh screen after crushing;
step two: synthesizing butadiene latex, putting butadiene, potassium oleate soap, potassium persulfate and mercaptan into a polymerization kettle, setting the reaction temperature at 95 ℃ and the reaction time at 16 hours, putting the latex into a degassing tank after the reaction, decompressing and deashing hair, aging the degassed latex for 4 days, and finally putting the latex into a storage tank for storage;
step three: preparing ABS (acrylonitrile butadiene styrene) graft, adding acrylonitrile, styrene and butadiene latex into a reaction kettle, performing graft reaction, wherein the number of the reaction kettles is four, the last reaction kettle is an aging kettle, aging the emulsion after the reaction is finished, then putting the emulsion into two stirring tanks, coagulating the emulsion in the first tank, curing the emulsion in the second tank, connecting the two stirring tanks in series, obtaining ABS graft powder after the coagulation, washing the ABS graft powder, and drying the ABS graft powder in a dryer;
step four: preparing SAN resin, namely preheating raw materials of styrene, acrylonitrile and ethylbenzene, putting the raw materials into a polymerization kettle for polymerization reaction, setting the temperature of the reaction to 145 ℃, after the reaction is finished, sequentially feeding the obtained materials into two devolatilizers, steaming the residual raw materials, keeping the temperature in the devolatilizers to be over 240 ℃ to obtain pure SNA, wherein the SNA is in a molten state, injecting the SNA into a mold, and after cooling, feeding the SNA into a granulator for granulation;
step five: mixing materials, namely putting the ABS graft powder, the ANA resin particles and the auxiliary agent into a mixer, mixing the materials, and after stirring, putting the materials into a double-screw extruder for granulation to prepare the ABS resin.
EXAMPLE III
The invention provides a technical scheme that: a high temperature resistant and non-deformable plastic ABS and its preparation method, the plastic ABS material is proportioned as follows: comprises 112 parts of acrylonitrile, 110 parts of butadiene latex, 111 parts of styrene, 23 parts of auxiliary agent and 120 parts of SNA resin.
The butadiene latex comprises: 94 parts of butadiene, 4 parts of potassium oleate soap, 2 parts of potassium persulfate and 10 parts of mercaptan.
The SNA resin comprises: 80 parts of styrene, 30 parts of acrylonitrile and 10 parts of ethylbenzene.
The auxiliary agents include: antioxidant 13, mold release agent 7 and graphite 2 parts.
A preparation method of high-temperature-resistant and non-deformable plastic ABS comprises the following steps:
the method comprises the following steps: crushing and screening, namely respectively putting the raw materials into a crusher for crushing, and screening by adopting a 1250-mesh screen after crushing;
step two: butadiene latex was synthesized by charging butadiene, potassium oleate soap, potassium persulfate and mercaptan.
Claims (5)
1. A high temperature resistant and non-deformable plastic ABS and a preparation method thereof are characterized in that: the plastic ABS material comprises the following components in percentage by weight: comprises 95 to 128 portions of acrylonitrile, 100 to 120 portions of butadiene latex, 108 to 115 portions of styrene, 16 to 29 portions of auxiliary agent and 90 to 150 portions of SNA resin.
2. The high temperature resistant, non-deformable plastic ABS of claim 1, wherein: the butadiene latex includes: 88-100 parts of butadiene, 3-5 parts of potassium oleate soap, 1-3 parts of potassium persulfate and 8-12 parts of mercaptan.
3. The high temperature resistant, non-deformable plastic ABS of claim 1, wherein: the SNA resin comprises: 63-97 parts of styrene, 20-40 parts of acrylonitrile and 7-13 parts of ethylbenzene.
4. The high temperature resistant, non-deformable plastic ABS of claim 1, wherein: the auxiliary agent comprises: 11-17 parts of antioxidant, 4-9 parts of release agent and 1-3 parts of graphite.
5. The preparation method of the high-temperature-resistant and non-deformable plastic ABS as claimed in claim 1, wherein the preparation method comprises the following steps: the method comprises the following steps:
the method comprises the following steps: crushing and screening, namely respectively putting the raw materials into a crusher for crushing, and screening by adopting a 1250-mesh screen after crushing;
step two: synthesizing butadiene latex, putting butadiene, potassium oleate soap, potassium persulfate and mercaptan into a polymerization kettle, setting the reaction temperature at 90-96 ℃ and the reaction time at 16 hours, putting the latex into a degassing tank after the reaction, decompressing and deashing hair, aging the degassed latex for 3-4 days, and finally putting the latex into a storage tank for storage;
step three: preparing ABS (acrylonitrile butadiene styrene) graft, adding acrylonitrile, styrene and butadiene latex into a reaction kettle, performing graft reaction, wherein the number of the reaction kettles is four, the last reaction kettle is an aging kettle, aging the emulsion after the reaction is finished, then putting the emulsion into two stirring tanks, coagulating the emulsion in the first tank, curing the emulsion in the second tank, connecting the two stirring tanks in series, obtaining ABS graft powder after the coagulation, washing the ABS graft powder, and drying the ABS graft powder in a dryer;
step four: preparing SAN resin, namely preheating raw materials of styrene, acrylonitrile and ethylbenzene, putting the raw materials into a polymerization kettle for polymerization reaction, setting the temperature in the reaction to be 120-;
step five: mixing materials, namely putting the ABS graft powder, the ANA resin particles and the auxiliary agent into a mixer, mixing the materials, and after stirring, putting the materials into a double-screw extruder for granulation to prepare the ABS resin.
Priority Applications (1)
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| CN202110952511.3A CN113943470A (en) | 2021-08-19 | 2021-08-19 | High-temperature-resistant and non-deformable plastic ABS and preparation method thereof |
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| CN202110952511.3A CN113943470A (en) | 2021-08-19 | 2021-08-19 | High-temperature-resistant and non-deformable plastic ABS and preparation method thereof |
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Citations (5)
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| US20100125122A1 (en) * | 2007-04-25 | 2010-05-20 | Bouquet Gilbert C E | Process for the production of a (co)polymer composition by mediated free radical chain growth polymerization |
| CN104194248A (en) * | 2014-09-10 | 2014-12-10 | 厦门凯纳石墨烯技术有限公司 | Method for in-situ modification of ABS (acrylonitrile-butadiene-styrene) resin by graphene |
| CN104845032A (en) * | 2015-05-26 | 2015-08-19 | 江苏浩宇电子科技有限公司 | Preparation method of toughened 3D (three-dimensional) printing consumables |
| CN104893283A (en) * | 2015-05-26 | 2015-09-09 | 江苏浩宇电子科技有限公司 | Preparation method for wear-resistant 3D printing material |
| CN105331039A (en) * | 2015-11-13 | 2016-02-17 | 扬州市众鑫化工有限公司 | Preparation method of modified resin |
-
2021
- 2021-08-19 CN CN202110952511.3A patent/CN113943470A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100125122A1 (en) * | 2007-04-25 | 2010-05-20 | Bouquet Gilbert C E | Process for the production of a (co)polymer composition by mediated free radical chain growth polymerization |
| CN104194248A (en) * | 2014-09-10 | 2014-12-10 | 厦门凯纳石墨烯技术有限公司 | Method for in-situ modification of ABS (acrylonitrile-butadiene-styrene) resin by graphene |
| CN104845032A (en) * | 2015-05-26 | 2015-08-19 | 江苏浩宇电子科技有限公司 | Preparation method of toughened 3D (three-dimensional) printing consumables |
| CN104893283A (en) * | 2015-05-26 | 2015-09-09 | 江苏浩宇电子科技有限公司 | Preparation method for wear-resistant 3D printing material |
| CN105331039A (en) * | 2015-11-13 | 2016-02-17 | 扬州市众鑫化工有限公司 | Preparation method of modified resin |
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Application publication date: 20220118 |