CN105504658A - Solvent-resistant ABS composite material and preparing method thereof - Google Patents
Solvent-resistant ABS composite material and preparing method thereof Download PDFInfo
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- CN105504658A CN105504658A CN201610007494.5A CN201610007494A CN105504658A CN 105504658 A CN105504658 A CN 105504658A CN 201610007494 A CN201610007494 A CN 201610007494A CN 105504658 A CN105504658 A CN 105504658A
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- composite material
- abs composite
- solvent resistance
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The invention provides a solvent-resistant ABS composite material and a preparing method thereof. The solvent-resistant ABS composite material is prepared from ABS resin, polyimide, tetrapropyl fluororubber, polyvinyl chloride, dicumyl peroxide, dien, a silane coupling agent, fatty acid amide, polytetrafluoroethylene, butylated hydroxytoluene, distearyl thiodipropionate and phosphite ester. The preparing method includes the steps that all the components are mixed and dispersed for 4-6 min in a high-speed dispersion machine at the rotating speed of 13000-15000 rpm, then the mixture is added into a double-screw extruder to be melted and extruded, and an extruded product is cooled to the room temperature and diced to obtain the solvent-resistant ABS composite material. The solvent-resistant ABS composite material has excellent solvent resistance and pressure resistance, and the defect that most ABS materials in the market are not resistant to solvent is overcome. In addition, the preparation technology is simple and particularly suitable for industrial production.
Description
Technical field
The present invention relates to Material Field, be specifically related to a kind of solvent resistance ABS composite material and preparation method thereof.
Background technology
ABS resin is by the thermoplastic polymer of vinyl cyanide, divinyl and vinylbenzene three kinds of monomer copolymerizations, it is a kind of macromolecular material between general-purpose plastics and engineering plastics, be mainly granular or pearl, there is the performance of the excellences such as nonpoisonous and tasteless, resist bending, high-low temperature resistant, chemicals-resistant, easily machine-shaping and surface luster property are good, be widely used in the industries such as electronics, weaving, automotive industry and building materials.In recent years, along with the high performance of electronic apparatus, automobile and light industrial goods etc., the performance of people to ABS resin proposes further requirement.Wherein, be also two large inferior positions as the two large indexs that ABS resin is widely used: not solvent resistance and high breaking property is investigator's problem demanding prompt solution simultaneously.
Summary of the invention
the technical problem solved:the object of this invention is to provide a kind of solvent resistance ABS composite material, there is extraordinary solvent resistance and crushing resistance, compensate for the inferior position of the not solvent resistance of most of ABS material on the market.
technical scheme:a kind of solvent resistance ABS composite material, is prepared from weight part by following composition: ABS resin 50-70 part, polyimide 10-20 part, 4 third viton 10-20 parts, polyvinyl chloride 5-10 part, dicumyl peroxide 1-2 part, diethylenetriamine 0.5-1 part, silane coupling agent 1-2 part, fatty amide 2-5 part, tetrafluoroethylene 1-2 part, butylated hydroxytoluene 0.2-0.5 part, the two octadecyl 0.5-1 part of thio-2 acid, phosphorous acid ester 0.5-1 part.
Preferred further, described a kind of solvent resistance ABS composite material, is prepared from weight part by following composition: ABS resin 55-65 part, polyimide 13-17 part, 4 third viton 12-17 parts, polyvinyl chloride 6-9 part, dicumyl peroxide 1.3-1.8 part, diethylenetriamine 0.6-0.9 part, silane coupling agent 1.3-1.8 part, fatty amide 3-4 part, tetrafluoroethylene 1.3-1.8 part, butylated hydroxytoluene 0.3-0.4 part, the two octadecyl 0.6-0.9 part of thio-2 acid, phosphorous acid ester 0.6-0.9 part.
The preparation method of above-mentioned solvent resistance ABS composite material comprises the following steps:
Step 1: all components is mixed, to disperse 4-6 minute under rotating speed 13000-15000rpm in high speed dispersor;
Step 2: mixture is added in twin screw extruder and melt extrudes, wherein, twin screw extruder one district temperature is 80-100 DEG C, two district's temperature are 150-180 DEG C, three district's temperature are 200-220 DEG C, and four district's temperature are 190-210 DEG C, and five district's temperature are 180-210 DEG C, the residence time is 1-3 minute, and pressure is 10-20MPa.
Step 3: extruded product is cooled to room temperature, pelletizing and get final product.
Preferred further, step 1 medium speed is 13500-14500r/min, and jitter time is 4.5-5.5 minute.
Preferred further, step 2 Zhong-1 block temperature is 85-95 DEG C, and two district's temperature are 160-170 DEG C, and three district's temperature are 205-215 DEG C, and four district's temperature are 195-205 DEG C, and five district's temperature are 190-200 DEG C, and the residence time is 1.5-2.5 minute, and pressure is 12-17MPa.
beneficial effect:it is substantially unchanged that solvent resistance ABS composite material of the present invention soaks one week its quality rear in acetic acid, and the mass change of most preferred embodiment only has 0.63%, and change does not appear in outward appearance; Its tensile strength and flexural strength also still reach about 40MPa and 66MPa after steeping, and therefore, we can think of the present invention and have extraordinary solvent resistance effect.
Embodiment
Embodiment 1
A kind of solvent resistance ABS composite material, is prepared from weight part by following composition: ABS resin 50 parts, polyimide 10 parts, 4 third viton 10 parts, polyvinyl chloride 5 parts, dicumyl peroxide 1 part, diethylenetriamine 0.5 part, silane coupling agent 1 part, fatty amide 2 parts, tetrafluoroethylene 1 part, butylated hydroxytoluene 0.2 part, thio-2 acid two octadecyl 0.5 part, phosphorous acid ester 0.5 part.
The preparation method of above-mentioned solvent resistance ABS composite material is: first mixed by all components, added in twin screw extruder by mixture after 4 minutes with dispersion under rotating speed 13000rpm in high speed dispersor and melt extrude, wherein, twin screw extruder one district temperature is 80 DEG C, two district's temperature are 150 DEG C, three district's temperature are 200 DEG C, and four district's temperature are 190 DEG C, and five district's temperature are 180 DEG C, the residence time is 1 minute, pressure is 10MPa, finally extruded product is cooled to room temperature, pelletizing and get final product.
Embodiment 2
A kind of solvent resistance ABS composite material, is prepared from weight part by following composition: ABS resin 60 parts, polyimide 15 parts, 4 third viton 15 parts, polyvinyl chloride 7.5 parts, dicumyl peroxide 1.5 parts, diethylenetriamine 0.7 part, silane coupling agent 1.5 parts, fatty amide 3.5 parts, tetrafluoroethylene 1.5 parts, butylated hydroxytoluene 0.3 part, thio-2 acid two octadecyl 0.7 part, phosphorous acid ester 0.8 part.
The preparation method of above-mentioned solvent resistance ABS composite material is: first mixed by all components, added in twin screw extruder by mixture after 5 minutes with dispersion under rotating speed 14000rpm in high speed dispersor and melt extrude, wherein, twin screw extruder one district temperature is 90 DEG C, two district's temperature are 165 DEG C, three district's temperature are 210 DEG C, and four district's temperature are 200 DEG C, and five district's temperature are 195 DEG C, the residence time is 2 minutes, pressure is 15MPa, finally extruded product is cooled to room temperature, pelletizing and get final product.
Embodiment 3
A kind of solvent resistance ABS composite material, is prepared from weight part by following composition: ABS resin 70 parts, polyimide 20 parts, 4 third viton 20 parts, polyvinyl chloride 10 parts, dicumyl peroxide 2 parts, diethylenetriamine 1 part, silane coupling agent 2 parts, fatty amide 5 parts, tetrafluoroethylene 2 parts, butylated hydroxytoluene 0.5 part, thio-2 acid two octadecyl 1 part, phosphorous acid ester 1 part.
The preparation method of above-mentioned solvent resistance ABS composite material is: the preparation method of above-mentioned solvent resistance ABS composite material is: first mixed by all components, after 6 minutes, mixture is added in twin screw extruder with dispersion under rotating speed 15000rpm in high speed dispersor and melt extrude, wherein, twin screw extruder one district temperature is 100 DEG C, two district's temperature are 180 DEG C, three district's temperature are 220 DEG C, four district's temperature are 210 DEG C, five district's temperature are 210 DEG C, the residence time is 3 minutes, pressure is 20MPa, finally extruded product is cooled to room temperature, pelletizing and get final product.
Embodiment 4
A kind of solvent resistance ABS composite material, is prepared from weight part by following composition: ABS resin 55 parts, polyimide 13 parts, 4 third viton 12 parts, polyvinyl chloride 6 parts, dicumyl peroxide 1.3 parts, diethylenetriamine 0.6 part, silane coupling agent 1.3 parts, fatty amide 3 parts, tetrafluoroethylene 1.3 parts, butylated hydroxytoluene 0.3 part, thio-2 acid two octadecyl 0.6 part, phosphorous acid ester 0.6 part.
The preparation method of above-mentioned solvent resistance ABS composite material is: the preparation method of above-mentioned solvent resistance ABS composite material is: first mixed by all components, after 4.5 minutes, mixture is added in twin screw extruder with dispersion under rotating speed 13500rpm in high speed dispersor and melt extrude, wherein, twin screw extruder one district temperature is 85 DEG C, two district's temperature are 160 DEG C, three district's temperature are 205 DEG C, four district's temperature are 195 DEG C, five district's temperature are 190 DEG C, the residence time is 1.5 minutes, pressure is 12MPa, finally extruded product is cooled to room temperature, pelletizing and get final product.
Embodiment 5
A kind of solvent resistance ABS composite material, is prepared from weight part by following composition: ABS resin 65 parts, polyimide 17 parts, 4 third viton 17 parts, polyvinyl chloride 9 parts, dicumyl peroxide 1.8 parts, diethylenetriamine 0.9 part, silane coupling agent 1.8 parts, fatty amide 4 parts, tetrafluoroethylene 1.8 parts, butylated hydroxytoluene 0.4 part, thio-2 acid two octadecyl 0.9 part, phosphorous acid ester 0.9 part.
The preparation method of above-mentioned solvent resistance ABS composite material is: the preparation method of above-mentioned solvent resistance ABS composite material is: first mixed by all components, after 5.5 minutes, mixture is added in twin screw extruder with dispersion under rotating speed 14500rpm in high speed dispersor and melt extrude, wherein, twin screw extruder one district temperature is 95 DEG C, two district's temperature are 170 DEG C, three district's temperature are 215 DEG C, four district's temperature are 205 DEG C, five district's temperature are 200 DEG C, the residence time is 2.5 minutes, pressure is 17MPa, finally extruded product is cooled to room temperature, pelletizing and get final product.
Comparative example 1
The difference of the present embodiment and embodiment 5 is to replace polyimide with 4 third viton.Specifically:
A kind of solvent resistance ABS composite material, is prepared from weight part by following composition: ABS resin 65 parts, 4 third viton 34 parts, polyvinyl chloride 9 parts, dicumyl peroxide 1.8 parts, diethylenetriamine 0.9 part, silane coupling agent 1.8 parts, fatty amide 4 parts, tetrafluoroethylene 1.8 parts, butylated hydroxytoluene 0.4 part, thio-2 acid two octadecyl 0.9 part, phosphorous acid ester 0.9 part.
The preparation method of above-mentioned solvent resistance ABS composite material is: the preparation method of above-mentioned solvent resistance ABS composite material is: first mixed by all components, after 5.5 minutes, mixture is added in twin screw extruder with dispersion under rotating speed 14500rpm in high speed dispersor and melt extrude, wherein, twin screw extruder one district temperature is 95 DEG C, two district's temperature are 170 DEG C, three district's temperature are 215 DEG C, four district's temperature are 205 DEG C, five district's temperature are 200 DEG C, the residence time is 2.5 minutes, pressure is 17MPa, finally extruded product is cooled to room temperature, pelletizing and get final product.
Comparative example 2
The difference of the present embodiment and embodiment 5 is to replace 4 third viton with polyimide.Specifically:
A kind of solvent resistance ABS composite material, is prepared from weight part by following composition: ABS resin 65 parts, polyimide 34 parts, polyvinyl chloride 9 parts, dicumyl peroxide 1.8 parts, diethylenetriamine 0.9 part, silane coupling agent 1.8 parts, fatty amide 4 parts, tetrafluoroethylene 1.8 parts, butylated hydroxytoluene 0.4 part, thio-2 acid two octadecyl 0.9 part, phosphorous acid ester 0.9 part.
The preparation method of above-mentioned solvent resistance ABS composite material is: the preparation method of above-mentioned solvent resistance ABS composite material is: first mixed by all components, after 5.5 minutes, mixture is added in twin screw extruder with dispersion under rotating speed 14500rpm in high speed dispersor and melt extrude, wherein, twin screw extruder one district temperature is 95 DEG C, two district's temperature are 170 DEG C, three district's temperature are 215 DEG C, four district's temperature are 205 DEG C, five district's temperature are 200 DEG C, the residence time is 2.5 minutes, pressure is 17MPa, finally extruded product is cooled to room temperature, pelletizing and get final product.
Each embodiment and comparative example are compared, comparing result is as following table 1:
The performance index of table 1 solvent resistance ABS composite material
| Name of product | Mass change (%) | Appearance change grade | Tensile strength (MPa) | Flexural strength (MPa) |
| Embodiment 1 | 0.81 | Unchanged | 39.87 | 65.1 |
| Embodiment 2 | 0.72 | Unchanged | 40.32 | 65.5 |
| Embodiment 3 | 0.68 | Unchanged | 40.91 | 65.8 |
| Embodiment 4 | 0.74 | Unchanged | 39.93 | 65.3 |
| Embodiment 5 | 0.63 | Unchanged | 41.69 | 66.2 |
| Comparative example 1 | 1.18 | Not obvious change | 36.12 | 51.3 |
| Comparative example 2 | 1.32 | Not obvious change | 35.37 | 50.2 |
Note: mass change and appearance ratings are changed to immersion 5% acetic acid and measure after 1 week
As known from Table 1, it is substantially unchanged that embodiment 1-5 soaks one week its quality rear in acetic acid, and the mass change of most preferred embodiment 5 only has 0.63%, and change does not appear in outward appearance; Its tensile strength and flexural strength also still reach about 40MPa and 66MPa after steeping, and therefore, we can think that solvent resistance of the present invention is very good.Compare with comparative example, find that the indices of comparative example 1 and 2 has all been deteriorated, comparative example 2 is particularly evident, illustrates by polyimide and the composite rear effect to solvent resistance of the present invention of 4 third viton far away higher than being used alone the one of wherein appointing.
Claims (5)
1. a solvent resistance ABS composite material, is characterized in that: be prepared from weight part by following composition: ABS resin 50-70 part, polyimide 10-20 part, 4 third viton 10-20 parts, polyvinyl chloride 5-10 part, dicumyl peroxide 1-2 part, diethylenetriamine 0.5-1 part, silane coupling agent 1-2 part, fatty amide 2-5 part, tetrafluoroethylene 1-2 part, butylated hydroxytoluene 0.2-0.5 part, the two octadecyl 0.5-1 part of thio-2 acid, phosphorous acid ester 0.5-1 part.
2. a kind of solvent resistance ABS composite material according to claim 1, is characterized in that: be prepared from weight part by following composition: ABS resin 55-65 part, polyimide 13-17 part, 4 third viton 12-17 parts, polyvinyl chloride 6-9 part, dicumyl peroxide 1.3-1.8 part, diethylenetriamine 0.6-0.9 part, silane coupling agent 1.3-1.8 part, fatty amide 3-4 part, tetrafluoroethylene 1.3-1.8 part, butylated hydroxytoluene 0.3-0.4 part, the two octadecyl 0.6-0.9 part of thio-2 acid, phosphorous acid ester 0.6-0.9 part.
3. the preparation method of a kind of solvent resistance ABS composite material described in any one of claim 1 to 2, is characterized in that: comprise the following steps:
Step 1: all components is mixed, to disperse 4-6 minute under rotating speed 13000-15000rpm in high speed dispersor;
Step 2: mixture is added in twin screw extruder and melt extrudes, wherein, twin screw extruder one district temperature is 80-100 DEG C, two district's temperature are 150-180 DEG C, three district's temperature are 200-220 DEG C, and four district's temperature are 190-210 DEG C, and five district's temperature are 180-210 DEG C, the residence time is 1-3 minute, and pressure is 10-20MPa;
Step 3: extruded product is cooled to room temperature, pelletizing and get final product.
4. the preparation method of a kind of solvent resistance ABS composite material according to claim 3, it is characterized in that: described step 1 medium speed is 13500-14500r/min, jitter time is 4.5-5.5 minute.
5. the preparation method of a kind of solvent resistance ABS composite material according to claim 3, it is characterized in that: described step 2 Zhong-1 block temperature is 85-95 DEG C, two district's temperature are 160-170 DEG C, three district's temperature are 205-215 DEG C, four district's temperature are 195-205 DEG C, five district's temperature are 190-200 DEG C, and the residence time is 1.5-2.5 minute, and pressure is 12-17MPa.
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| CN201610007494.5A CN105504658B (en) | 2016-01-07 | 2016-01-07 | A kind of solvent resistance ABS composite material and preparation method thereof |
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Citations (4)
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| EP0509459A1 (en) * | 1991-04-15 | 1992-10-21 | Nippon Shokubai Co., Ltd. | Maleimide-based copolymer,process for producing it, and thermoplastic resin composition containing the same |
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| CN102675816A (en) * | 2012-05-22 | 2012-09-19 | 苏州新区华士达工程塑胶有限公司 | Formula of heat-resistant ABS (acrylonitrile-butadiene-styrene) |
| WO2013107096A1 (en) * | 2012-01-18 | 2013-07-25 | 厦门虹鹭钨钼工业有限公司 | Tungsten-high molecular polymer composite material and preparation process therefor |
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2016
- 2016-01-07 CN CN201610007494.5A patent/CN105504658B/en active Active
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| EP0509459A1 (en) * | 1991-04-15 | 1992-10-21 | Nippon Shokubai Co., Ltd. | Maleimide-based copolymer,process for producing it, and thermoplastic resin composition containing the same |
| CN102477206A (en) * | 2010-11-29 | 2012-05-30 | 合肥杰事杰新材料股份有限公司 | Flame retardant and antistatic ABS/PVC alloy material, and preparation method thereof |
| WO2013107096A1 (en) * | 2012-01-18 | 2013-07-25 | 厦门虹鹭钨钼工业有限公司 | Tungsten-high molecular polymer composite material and preparation process therefor |
| CN102675816A (en) * | 2012-05-22 | 2012-09-19 | 苏州新区华士达工程塑胶有限公司 | Formula of heat-resistant ABS (acrylonitrile-butadiene-styrene) |
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Effective date of registration: 20170927 Address after: 318050 Zhejiang Province, Luqiao District, the new town of the former village of the first seven Wu District No. 3, No. 24, No. Applicant after: Luo Xianhua Address before: 215000 Suzhou high tech Zone, Jiangsu Province Road, No. 287 Applicant before: SUZHOU FASITE INFORMATION TECHNOLOGY CO., LTD. |
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Inventor after: Lin Xuewu Inventor before: Peng Xiaoru |
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Effective date of registration: 20180108 Address after: 515100 Sima Pu Xian Port Road in Chaonan District, Shantou, Guangdong Patentee after: Guangdong Jin Gang Industrial Co., Ltd. Address before: 318050 Zhejiang Province, Luqiao District, the new town of the former village of the first seven Wu District No. 3, No. 24, No. Patentee before: Luo Xianhua |