CN105504657A - Flame-retardant antistatic ABS composite material and preparation method thereof - Google Patents
Flame-retardant antistatic ABS composite material and preparation method thereof Download PDFInfo
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- CN105504657A CN105504657A CN201610007490.7A CN201610007490A CN105504657A CN 105504657 A CN105504657 A CN 105504657A CN 201610007490 A CN201610007490 A CN 201610007490A CN 105504657 A CN105504657 A CN 105504657A
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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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/017—Additives being an antistatic agent
-
- 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
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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
- C08L2201/00—Properties
- C08L2201/04—Antistatic
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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
Abstract
The invention provides a flame-retardant antistatic ABS composite material and a preparation method thereof. The composite material is prepared from ABS resin, tricarbimide ester, hexabromocyclododecane, antimonous oxide, fatty alcohol polyether amide, cationic polyacrylamide, dicumyl peroxide, zinc oxide, tert-butylhydroquinone, ascorbyl palmitate, castor oil and fatty acid amide. The preparation method includes the steps that all the components are mixed and dispersed for 5-7 min in a high-speed dispersing machine, and the mixture is added into a double-screw extruder for extrusion and granulation; extruded particles are dried for 2-3 hours at the condition of 75-85 DEG C, injection molding is conducted through a premise injection molding machine at the temperature of 180-200 DEG C, and the composite material is obtained. The flame-retardant antistatic ABS composite material has good antistatic performance and flame retardancy and has good bending strength and tensile strength, and the preparation technology is simple.
Description
Technical field
The present invention relates to Material Field, be specifically related to a kind of flame-retardant and antistatic ABS matrix material and preparation method thereof.
Background technology
ABS resin is as one of five large synthetic resins, there is the premium propertiess such as shock resistance, resistant of high or low temperature and chemical-resistant resistance, also have that easy processing, surface luster are good, the advantage such as easy coloring and secondary processing, being widely used in the industries such as machinery, electronics, weaving and building at present, is the thermoplastic engineering plastic that a kind of purposes is extremely wide.But it also has some defects, and such as surface resistivity is higher, belongs to insulating material, easily produce electrostatic when contacting with other materials or rubbing and constantly accumulate, thus producing static hazard.Meanwhile, its flame retardant properties and stretch resistance are not good yet, and these defects all limit its range of application.Therefore, be necessary to carry out antistatic modified to ABS material, its surface resistivity is reduced, eliminate static hazard; Increase its characteristic such as flame-retarding characteristic and bending stretch simultaneously.
Summary of the invention
the technical problem solved:the object of this invention is to provide a kind of flame-retardant and antistatic ABS matrix material, there is good antistatic and flame retardant properties, there is well bending and tensile strength simultaneously.
technical scheme:a kind of flame-retardant and antistatic ABS matrix material, is prepared from weight part by following composition: ABS resin 50-70 part, three isocyanuric acid ester 2-5 parts, hexabromocyclododecane 2-5 part, antimonous oxide 1-2 part, aliphatic alcohol polyether acid amides 2-5 part, cationic polyacrylamide 1-2 part, dicumyl peroxide 1-2 part, zinc oxide 0.5-1 part, Tert. Butyl Hydroquinone 0.5-1 part, Quicifal 0.5-1 part, Viscotrol C 1-2 part, fatty acid amide 1-2 part.
Preferred further, described a kind of flame-retardant and antistatic ABS matrix material, is prepared from weight part by following composition: ABS resin 55-65 part, three isocyanuric acid ester 3-4 parts, hexabromocyclododecane 3-4 part, antimonous oxide 1.3-1.7 part, aliphatic alcohol polyether acid amides 3-4 part, cationic polyacrylamide 1.2-1.7 part, dicumyl peroxide 1.2-1.7 part, zinc oxide 0.6-0.9 part, Tert. Butyl Hydroquinone 0.6-0.9 part, Quicifal 0.6-0.9 part, Viscotrol C 1.3-1.7 part, fatty acid amide 1.3-1.8 part.
The preparation method of above-mentioned flame-retardant and antistatic ABS matrix material comprises the following steps:
Step 1: mixed by all components, disperses 5-7 minute with rotating speed 13000-15000rpm in high speed dispersor;
Step 2: mixture is added twin screw extruder and carry out extruding pelletization, temperature is 180-210 DEG C, and rotating speed is 1000-1200r/min, and feeding rotating speed is 340-380r/min;
Step 3: will extrude particle dry 2-3 hour under 75-85 DEG C of condition, through precise injection machine injection moulding and get final product at 180-200 DEG C.
Preferred further, step 1 medium speed is 13500-14500rpm, and jitter time is 5.5-6.5 minute.
Preferred further, in step 2, extrusion temperature is 190-200 DEG C, and rotating speed is 1050-1150r/min, and feeding rotating speed is 350-370r/min.
Preferred further, in step 3, drying temperature is 78-82 DEG C, and time of drying is 2.2-2.7 hour, and injection temperature is 185-195 DEG C.
beneficial effect:the flame retardant rating of flame-retardant and antistatic ABS matrix material of the present invention reaches V-0 level, and illustrate that its flame retardant properties is fine, surface resistivity declines to some extent after adding tensio-active agent, from most preferred embodiment 4, is 1.2110
8Ω, antistatic property is good, and its flexural strength and tensile strength also reach 67.3MPa and 37.1MPa in addition, and its elasticity is described, shock resistance is also fine.
Embodiment
Embodiment 1
A kind of flame-retardant and antistatic ABS matrix material, is prepared from weight part by following composition: ABS resin 50 parts, three isocyanuric acid ester 2 parts, hexabromocyclododecane 2 parts, antimonous oxide 1 part, aliphatic alcohol polyether acid amides 2 parts, cationic polyacrylamide 1 part, dicumyl peroxide 1 part, 0.5 part, zinc oxide, Tert. Butyl Hydroquinone 0.5 part, Quicifal 0.5 part, Viscotrol C 1 part, fatty acid amide 1 part.
The preparation method of above-mentioned flame-retardant and antistatic ABS matrix material is: first mixed by all components, disperse 5 minutes with rotating speed 13000rpm in high speed dispersor after, mixture is added twin screw extruder and carry out extruding pelletization, temperature is 180 DEG C, rotating speed is 1000r/min, and feeding rotating speed is 340r/min; Particle will be extruded under 75 DEG C of conditions dry 2 hours, through precise injection machine injection moulding and get final product at 180 DEG C.
Embodiment 2
A kind of flame-retardant and antistatic ABS matrix material, is prepared from weight part by following composition: ABS resin 55 parts, three isocyanuric acid ester 3 parts, hexabromocyclododecane 3 parts, antimonous oxide 1.3 parts, aliphatic alcohol polyether acid amides 3 parts, cationic polyacrylamide 1.2 parts, dicumyl peroxide 1.2 parts, 0.6 part, zinc oxide, Tert. Butyl Hydroquinone 0.6 part, Quicifal 0.6 part, Viscotrol C 1.3 parts, fatty acid amide 1.3 parts.
The preparation method of above-mentioned flame-retardant and antistatic ABS matrix material is: first mixed by all components, disperse 5.5 minutes with rotating speed 13500rpm in high speed dispersor after, mixture is added twin screw extruder and carry out extruding pelletization, temperature is 190 DEG C, rotating speed is 1050r/min, and feeding rotating speed is 350r/min; Particle will be extruded under 78 DEG C of conditions dry 3.2 hours, through precise injection machine injection moulding and get final product at 185 DEG C.
Embodiment 3
A kind of flame-retardant and antistatic ABS matrix material, is prepared from weight part by following composition: ABS resin 60 parts, three isocyanuric acid ester 3.5 parts, hexabromocyclododecane 3.5 parts, antimonous oxide 1.5 parts, aliphatic alcohol polyether acid amides 3.5 parts, cationic polyacrylamide 1.5 parts, dicumyl peroxide 1.5 parts, 0.7 part, zinc oxide, Tert. Butyl Hydroquinone 0.8 part, Quicifal 0.8 part, Viscotrol C 1.5 parts, fatty acid amide 1.5 parts.
The preparation method of above-mentioned flame-retardant and antistatic ABS matrix material is: first mixed by all components, disperse 6 minutes with rotating speed 14000rpm in high speed dispersor after, mixture is added twin screw extruder and carry out extruding pelletization, temperature is 195 DEG C, rotating speed is 1100r/min, and feeding rotating speed is 360r/min; Particle will be extruded under 80 DEG C of conditions dry 2.5 hours, through precise injection machine injection moulding and get final product at 190 DEG C.
Embodiment 4
A kind of flame-retardant and antistatic ABS matrix material, is prepared from weight part by following composition: ABS resin 65 parts, three isocyanuric acid ester 4 parts, hexabromocyclododecane 4 parts, antimonous oxide 1.7 parts, aliphatic alcohol polyether acid amides 4 parts, cationic polyacrylamide 1.7 parts, dicumyl peroxide 1.7 parts, 0.9 part, zinc oxide, Tert. Butyl Hydroquinone 0.9 part, Quicifal 0.9 part, Viscotrol C 1.7 parts, fatty acid amide 1.8 parts.
The preparation method of above-mentioned flame-retardant and antistatic ABS matrix material is: first mixed by all components, disperse 6.5 minutes with rotating speed 14500rpm in high speed dispersor after, mixture is added twin screw extruder and carry out extruding pelletization, temperature is 200 DEG C, rotating speed is 1150r/min, and feeding rotating speed is 370r/min; Particle will be extruded under 82 DEG C of conditions dry 2.7 hours, through precise injection machine injection moulding and get final product at 195 DEG C.
Embodiment 5
A kind of flame-retardant and antistatic ABS matrix material, is prepared from weight part by following composition: ABS resin 70 parts, three isocyanuric acid ester 5 parts, hexabromocyclododecane 5 parts, antimonous oxide 2 parts, aliphatic alcohol polyether acid amides 5 parts, cationic polyacrylamide 2 parts, dicumyl peroxide 2 parts, 1 part, zinc oxide, Tert. Butyl Hydroquinone 1 part, Quicifal 1 part, Viscotrol C 2 parts, fatty acid amide 2 parts.
The preparation method of above-mentioned flame-retardant and antistatic ABS matrix material is: first mixed by all components, disperse 7 minutes with rotating speed 15000rpm in high speed dispersor after, mixture is added twin screw extruder and carry out extruding pelletization, temperature is 210 DEG C, rotating speed is 1200r/min, and feeding rotating speed is 380r/min; Particle will be extruded under 85 DEG C of conditions dry 3 hours, through precise injection machine injection moulding and get final product at 200 DEG C.
Comparative example 1
The difference of the present embodiment and embodiment 5 is, not containing hexabromocyclododecane, to replace with antimonous oxide.Specifically:
A kind of flame-retardant and antistatic ABS matrix material, is prepared from weight part by following composition: ABS resin 70 parts, three isocyanuric acid ester 5 parts, antimonous oxide 7 parts, aliphatic alcohol polyether acid amides 5 parts, cationic polyacrylamide 2 parts, dicumyl peroxide 2 parts, 1 part, zinc oxide, Tert. Butyl Hydroquinone 1 part, Quicifal 1 part, Viscotrol C 2 parts, fatty acid amide 2 parts.
The preparation method of above-mentioned flame-retardant and antistatic ABS matrix material is: first mixed by all components, disperse 7 minutes with rotating speed 15000rpm in high speed dispersor after, mixture is added twin screw extruder and carry out extruding pelletization, temperature is 210 DEG C, rotating speed is 1200r/min, and feeding rotating speed is 380r/min; Particle will be extruded under 85 DEG C of conditions dry 3 hours, through precise injection machine injection moulding and get final product at 200 DEG C.
Comparative example 2
The difference of the present embodiment and embodiment 5 is, not containing aliphatic alcohol polyether acid amides, to replace with cationic polyacrylamide.Specifically:
A kind of flame-retardant and antistatic ABS matrix material, is prepared from weight part by following composition: ABS resin 70 parts, three isocyanuric acid ester 5 parts, hexabromocyclododecane 5 parts, antimonous oxide 2 parts, cationic polyacrylamide 7 parts, dicumyl peroxide 2 parts, 1 part, zinc oxide, Tert. Butyl Hydroquinone 1 part, Quicifal 1 part, Viscotrol C 2 parts, fatty acid amide 2 parts.
The preparation method of above-mentioned flame-retardant and antistatic ABS matrix material is: first mixed by all components, disperse 7 minutes with rotating speed 15000rpm in high speed dispersor after, mixture is added twin screw extruder and carry out extruding pelletization, temperature is 210 DEG C, rotating speed is 1200r/min, and feeding rotating speed is 380r/min; Particle will be extruded under 85 DEG C of conditions dry 3 hours, through precise injection machine injection moulding and get final product at 200 DEG C.
Each embodiment and comparative example are compared, comparing result is as following table 1:
The performance index of table 1 flame-retardant and antistatic ABS matrix material
| Name of product | UL94 flame retardant rating | Surface resistivity (10 8Ω） | Flexural strength (MPa) | Tensile strength (MPa) |
| Embodiment 1 | V-0 | 1.57 | 64.1 | 34.3 |
| Embodiment 2 | V-0 | 1.49 | 65.2 | 35.4 |
| Embodiment 3 | V-0 | 1.38 | 65.8 | 35.9 |
| Embodiment 4 | V-0 | 1.21 | 67.3 | 37.1 |
| Embodiment 5 | V-0 | 1.32 | 66.2 | 36.4 |
| Comparative example 1 | V-1 | 1.38 | 66.1 | 36.4 |
| Comparative example 2 | V-0 | 2.13 | 65.8 | 36.1 |
As known from Table 1, the flame retardant rating of embodiment 1-5 all reaches V-0 level, and illustrate that its flame retardant properties is fine, surface resistivity declines to some extent after adding tensio-active agent, from most preferred embodiment 4, is 1.2110
8Ω, antistatic property is good, and its flexural strength and tensile strength also reach 67.3MPa and 37.1MPa in addition, and its elasticity is described, shock resistance is also fine.Compare with comparative example 1, find that the flame retardant rating of comparative example 1 has directly dropped to V-1 from V-0, illustrate by the better effects if of the effect of hexabromocyclododecane and the composite fire retardant of antimonous oxide than single use antimonous oxide.Compare with comparative example 2, find by aliphatic alcohol polyether acid amides and the composite tensio-active agent of cationic polyacrylamide more useful to antistatic effect of the present invention.
Claims (6)
1. a flame-retardant and antistatic ABS matrix material, is characterized in that: be prepared from weight part by following composition: ABS resin 50-70 part, three isocyanuric acid ester 2-5 parts, hexabromocyclododecane 2-5 part, antimonous oxide 1-2 part, aliphatic alcohol polyether acid amides 2-5 part, cationic polyacrylamide 1-2 part, dicumyl peroxide 1-2 part, zinc oxide 0.5-1 part, Tert. Butyl Hydroquinone 0.5-1 part, Quicifal 0.5-1 part, Viscotrol C 1-2 part, fatty acid amide 1-2 part.
2. a kind of flame-retardant and antistatic ABS matrix material according to claim 1, is characterized in that: be prepared from weight part by following composition: ABS resin 55-65 part, three isocyanuric acid ester 3-4 parts, hexabromocyclododecane 3-4 part, antimonous oxide 1.3-1.7 part, aliphatic alcohol polyether acid amides 3-4 part, cationic polyacrylamide 1.2-1.7 part, dicumyl peroxide 1.2-1.7 part, zinc oxide 0.6-0.9 part, Tert. Butyl Hydroquinone 0.6-0.9 part, Quicifal 0.6-0.9 part, Viscotrol C 1.3-1.7 part, fatty acid amide 1.3-1.8 part.
3. the preparation method of a kind of flame-retardant and antistatic ABS matrix material described in any one of claim 1 to 2, is characterized in that: comprise the following steps:
Step 1: mixed by all components, disperses 5-7 minute with rotating speed 13000-15000rpm in high speed dispersor;
Step 2: mixture is added twin screw extruder and carry out extruding pelletization, temperature is 180-210 DEG C, and rotating speed is 1000-1200r/min, and feeding rotating speed is 340-380r/min;
Step 3: will extrude particle dry 2-3 hour under 75-85 DEG C of condition, through precise injection machine injection moulding and get final product at 180-200 DEG C.
4. the preparation method of a kind of flame-retardant and antistatic ABS matrix material according to claim 3, it is characterized in that: described step 1 medium speed is 13500-14500rpm, jitter time is 5.5-6.5 minute.
5. the preparation method of a kind of flame-retardant and antistatic ABS matrix material according to claim 3, it is characterized in that: in described step 2, extrusion temperature is 190-200 DEG C, rotating speed is 1050-1150r/min, and feeding rotating speed is 350-370r/min.
6. the preparation method of a kind of flame-retardant and antistatic ABS matrix material according to claim 3, it is characterized in that: in described step 3, drying temperature is 78-82 DEG C, time of drying is 2.2-2.7 hour, and injection temperature is 185-195 DEG C.
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| CN201610007490.7A CN105504657A (en) | 2016-01-07 | 2016-01-07 | Flame-retardant antistatic ABS composite material and preparation method thereof |
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Application publication date: 20160420 |