CN108976694A - A kind of anti abrasive ABS modified plastics of environmental protection flame retardant and preparation method thereof - Google Patents
A kind of anti abrasive ABS modified plastics of environmental protection flame retardant and preparation method thereof Download PDFInfo
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- CN108976694A CN108976694A CN201810905837.9A CN201810905837A CN108976694A CN 108976694 A CN108976694 A CN 108976694A CN 201810905837 A CN201810905837 A CN 201810905837A CN 108976694 A CN108976694 A CN 108976694A
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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
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- 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
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- 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
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Abstract
The invention discloses anti abrasive ABS modified plastics of a kind of environmental protection flame retardant and preparation method thereof, the anti abrasive ABS modified plastics of environmental protection flame retardant is made of the component of following parts by weight: 15-35 parts of acrylonitrile, 5-30 parts of butadiene, 40-60 parts of styrene, 3-8 parts of reinforcing filler, 15-30 parts of toughener, 25-45 parts of anti-wear agent, 8-15 parts of fire retardant, 6-15 parts of cold-resistant agent and 2-5 parts of antioxidant.It is mixed using PI polyimides with UHMWPE ultra-high molecular weight polyethylene, while improving wearability, improve its anti-flammability, fire retardant is made by corresponding proportion by alkali magnesium sulfate crystal whisker, deca-BDE, hexabromocyclododecane and silicone resin again, utilize the synergistic effect between alkali magnesium sulfate crystal whisker, deca-BDE, hexabromocyclododecane and silicone resin, improve the flame retardant property of its single effect, the material that the present invention uses is environment-protecting and non-poisonous material, is conducive to the safety in utilization for improving ABS plastic.
Description
Technical field
The present invention relates to modified plastics technical field, the anti abrasive ABS modified plastics of specially a kind of environmental protection flame retardant and its
Preparation method.
Background technique
Modified plastics refers on the basis of general-purpose plastics and engineering plastics, adds by the methods of filling, blending, enhancing
Work improves the plastic products of the performance of anti-flammability, intensity, impact resistance, toughness etc., not by modified plastic components
The strength character of some steel can only be reached, also there is the series of advantages such as light, rich in color and easily molded, modified plastics
Be involve a wide range of knowledge, a Plastics Industry field high in technological content and that great economic benefit can be created, and plastics modification technology is filled out
Filling, be blended and enhance and is modified is even more the raw material and molding process for going deep into almost all of plastic products, from material resin
Production to from the modified plastics masterbatch of plurality of specifications and kind, in order to reduce the cost of plastic products, improve its functionality, from
Do not open plastics modification technology.
It is modified that current modified plastics all has certain enhancing, but with current technology, the modified plastics produced
Product, anti-flammability and in terms of function it is still unsound, cause the service life of plastic product lower, easily pacify
Full hidden danger, for this purpose, it is proposed that a kind of anti abrasive ABS modified plastics of environmental protection flame retardant and preparation method thereof.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of anti abrasive ABS modified plastics of environmental protection flame retardant and its systems
Preparation Method solves common modifications plastic product, anti-flammability and in terms of function it is still unsound, cause plastics to produce
The problem of service life of product is lower, and security risk easily occurs.
To achieve the above object, the invention provides the following technical scheme: a kind of anti abrasive ABS modified plastics of environmental protection flame retardant
And preparation method thereof, the anti abrasive ABS modified plastics of environmental protection flame retardant is made of the component of following parts by weight: acrylonitrile
15-35 parts, 5-30 parts of butadiene, 40-60 parts of styrene, 3-8 parts of reinforcing filler, 15-30 parts of toughener, anti-wear agent 25-45
Part, 8-15 parts of fire retardant, 6-15 parts of cold-resistant agent and 2-5 parts of antioxidant.
Preferably, the anti abrasive ABS modified plastics of the environmental protection flame retardant is made of the component of following parts by weight: acrylonitrile
15-20 parts, 5-20 parts of butadiene, 40-48 parts of styrene, 3-4 parts of reinforcing filler, 15-20 parts of toughener, anti-wear agent 25-30
Part, 8-10 parts of fire retardant, 6-8 parts of cold-resistant agent and 2-3 parts of antioxidant.
Preferably, the anti abrasive ABS modified plastics of the environmental protection flame retardant is made of the component of following parts by weight: acrylonitrile
20-28 parts, 20-25 parts of butadiene, 48-55 parts of styrene, 4-6 parts of reinforcing filler, 20-25 parts of toughener, anti-wear agent 30-35
Part, 10-12 parts of fire retardant, 8-10 parts of cold-resistant agent and 3-4 parts of antioxidant.
Preferably, the anti abrasive ABS modified plastics of the environmental protection flame retardant is made of the component of following parts by weight: acrylonitrile
20-35 parts, 25-30 parts of butadiene, 48-60 parts of styrene, 5-8 parts of reinforcing filler, 25-30 parts of toughener, anti-wear agent 35-40
Part, 12-15 parts of fire retardant, 10-15 parts of cold-resistant agent and 4-5 parts of antioxidant.
Preferably, specific production step is as follows:
Step 1: the preparation of ABS plastic ontology
First these three raw materials of acrylonitrile, butadiene and styrene are put into pulverizer, to acrylonitrile, butadiene and styrene
Raw mixture is crushed, and after 25-30 minutes, is stopped crushing, is then poured into mixed raw material powder in reaction kettle, spare；
Step 2: the preparation of reinforcing filler
Weigh appropriate glass fibre, asbestos, carbon fiber, ceramic fibre and aramid fiber, by glass fibre, asbestos, carbon fiber,
Ceramic fibre and aramid fiber are ground into powder one by one, diameter 0.5-1mm, then by glass fibre, asbestos, carbon fiber
Dimension, ceramic fibre and aramid fiber are poured into electric blender in the ratio of 1:3:2:3:5, are stirred 3-5min, are uniformly mixed
Afterwards, it takes out spare；
Step 3: the preparation of toughener
Appropriate butadiene thermoplastic elastomer, haloflex and ethylene-vinyl acetate copolymer are weighed, then by butadiene
Thermoplastic elastomer (TPE), haloflex and ethylene-vinyl acetate copolymer are placed in heating furnace in the ratio of 1:3 to be added
Heat fusing adjusts 150-200 degrees Celsius of heating temperature, heats 10-15min, takes out spare；
Step 4: the preparation of anti-wear agent
Weigh appropriate UHMWPE ultra-high molecular weight polyethylene and PI polyimides, then by UHMWPE ultra-high molecular weight polyethylene and
PI polyimides is mixed in the ratio of 8:1, is taken out spare；
Step 5: the preparation of fire retardant
Appropriate alkali magnesium sulfate crystal whisker, deca-BDE, hexabromocyclododecane and silicone resin are weighed, then by alkali magnesium sulfate crystalline substance
Palpus, deca-BDE, hexabromocyclododecane and silicone resin carry out dissolution mixing in the ratio of 1:4:3:5, obtain retardant solution,
It takes out spare；
Step 6: the preparation of antioxidant
Appropriate hindered phenol antioxygen, phosphite ester and thioether are weighed, it is spare after evenly mixing；
Step 7: hot-melt extruded
Reinforcing filler, toughener, anti-wear agent, fire retardant, cold-resistant agent and antioxidant in above-mentioned steps is successively poured into
In reaction kettle in one step, start reaction kettle, acrylonitrile, butadiene and styrene body material and reinforcing filler, toughener,
Anti-wear agent, fire retardant, cold-resistant agent and antioxidant carry out hybrid reaction, and after 20-30min, the mixed raw material in reaction kettle is fallen
The feeding port for entering hot-melt extruded machine, controls the temperature of extruding pelletization, and adjustment temperature is maintained between 180-230 degrees Celsius, is molded
Between 190-210 degrees Celsius, screw speed is controlled in 320r/min for molding temperature control.
It has the beneficial effect that:
Reinforcing filler is made by glass fibre, asbestos, carbon fiber, ceramic fibre and aramid fiber, is filled using enhancing
Being used cooperatively for agent and toughener, is conducive to the use intensity for improving the ABS modified plastics, UHMWPE ultra-high molecular weight polyethylene
Be a kind of molecule have linear structure excellent combination property can thermoplastic engineering plastic, molecular weight is up to 1,500,000 or more, close
To spend small, tool has good wearability, self-lubrication, impact resistance and corrosion resistance, but under the high temperature conditions, it is easy to melt,
Therefore, it is mixed using PI polyimides with UHMWPE ultra-high molecular weight polyethylene, polyimides is that comprehensive performance is optimal organic
One of high molecular material, high temperature resistant is up to 400 DEG C or more, while improving wearability, improves its anti-flammability, then pass through alkali formula sulphur
Fire retardant is made by corresponding proportion in sour magnesium whisker, deca-BDE, hexabromocyclododecane and silicone resin, utilizes alkali magnesium sulfate crystalline substance
Synergistic effect between palpus, deca-BDE, hexabromocyclododecane and silicone resin improves the flame retardant property of its single effect, this
The material that invention uses is environment-protecting and non-poisonous material, is conducive to the safety in utilization for improving ABS plastic.
Specific embodiment
Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Further illustrate a kind of technical solution provided by the invention:
Embodiment 1
A kind of anti abrasive ABS modified plastics of environmental protection flame retardant and preparation method thereof, the anti abrasive ABS modified plastics of environmental protection flame retardant by
The component of following parts by weight is constituted: 15 parts of acrylonitrile, 5 parts of butadiene, 40 parts of styrene, 3 parts of reinforcing filler, toughener 15
Part, 25 parts of anti-wear agent, 8 parts of fire retardant, 6 parts of cold-resistant agent and 2 parts of antioxidant.
Specific production step is as follows:
Step 1: the preparation of ABS plastic ontology
First these three raw materials of acrylonitrile, butadiene and styrene are put into pulverizer, to acrylonitrile, butadiene and styrene
Raw mixture is crushed, and after 25 minutes, is stopped crushing, is then poured into mixed raw material powder in reaction kettle, spare；
Step 2: the preparation of reinforcing filler
Weigh appropriate glass fibre, asbestos, carbon fiber, ceramic fibre and aramid fiber, by glass fibre, asbestos, carbon fiber,
Ceramic fibre and aramid fiber are ground into powder one by one, diameter 0.5mm, then by glass fibre, asbestos, carbon fiber,
Ceramic fibre and aramid fiber are poured into electric blender in the ratio of 1:3:2:3:5, and stirring 3min takes after evenly mixing
It is spare out；
Step 3: the preparation of toughener
Appropriate butadiene thermoplastic elastomer, haloflex and ethylene-vinyl acetate copolymer are weighed, then by butadiene
Thermoplastic elastomer (TPE), haloflex and ethylene-vinyl acetate copolymer are placed in heating furnace in the ratio of 1:3 to be added
Heat fusing adjusts 150 degrees Celsius of heating temperature, heats 10min, takes out spare；
Step 4: the preparation of anti-wear agent
Weigh appropriate UHMWPE ultra-high molecular weight polyethylene and PI polyimides, then by UHMWPE ultra-high molecular weight polyethylene and
PI polyimides is mixed in the ratio of 8:1, is taken out spare；
Step 5: the preparation of fire retardant
Appropriate alkali magnesium sulfate crystal whisker, deca-BDE, hexabromocyclododecane and silicone resin are weighed, then by alkali magnesium sulfate crystalline substance
Palpus, deca-BDE, hexabromocyclododecane and silicone resin carry out dissolution mixing in the ratio of 1:4:3:5, obtain retardant solution,
It takes out spare；
Step 6: the preparation of antioxidant
Appropriate hindered phenol antioxygen, phosphite ester and thioether are weighed, it is spare after evenly mixing；
Step 7: hot-melt extruded
Reinforcing filler, toughener, anti-wear agent, fire retardant, cold-resistant agent and antioxidant in above-mentioned steps is successively poured into
In reaction kettle in one step, start reaction kettle, acrylonitrile, butadiene and styrene body material and reinforcing filler, toughener,
Anti-wear agent, fire retardant, cold-resistant agent and antioxidant carry out hybrid reaction, and after 20min, the mixed raw material in reaction kettle is poured into heat
The feeding port of molten extruder controls the temperature of extruding pelletization, and adjustment temperature maintains 180 degrees Celsius, the temperature control of injection molding
At 190 degrees Celsius, screw speed is controlled in 320r/min system.
Embodiment 2
A kind of anti abrasive ABS modified plastics of environmental protection flame retardant and preparation method thereof, the anti abrasive ABS modified plastics of environmental protection flame retardant by
The component of following parts by weight is constituted: 20 parts of acrylonitrile, 20 parts of butadiene, 48 parts of styrene, 4 parts of reinforcing filler, toughener
20 parts, 30 parts of anti-wear agent, 10 parts of fire retardant, 8 parts of cold-resistant agent and 3 parts of antioxidant.
Specific production step is as follows:
Step 1: the preparation of ABS plastic ontology
First these three raw materials of acrylonitrile, butadiene and styrene are put into pulverizer, to acrylonitrile, butadiene and styrene
Raw mixture is crushed, and after 26 minutes, is stopped crushing, is then poured into mixed raw material powder in reaction kettle, spare；
Step 2: the preparation of reinforcing filler
Weigh appropriate glass fibre, asbestos, carbon fiber, ceramic fibre and aramid fiber, by glass fibre, asbestos, carbon fiber,
Ceramic fibre and aramid fiber are ground into powder one by one, diameter 0.65mm, then by glass fibre, asbestos, carbon fiber,
Ceramic fibre and aramid fiber are poured into electric blender in the ratio of 1:3:2:3:5, stir 3.5min, after evenly mixing,
It takes out spare；
Step 3: the preparation of toughener
Appropriate butadiene thermoplastic elastomer, haloflex and ethylene-vinyl acetate copolymer are weighed, then by butadiene
Thermoplastic elastomer (TPE), haloflex and ethylene-vinyl acetate copolymer are placed in heating furnace in the ratio of 1:3 to be added
Heat fusing adjusts 165 degrees Celsius of heating temperature, heats 12min, takes out spare；
Step 4: the preparation of anti-wear agent
Weigh appropriate UHMWPE ultra-high molecular weight polyethylene and PI polyimides, then by UHMWPE ultra-high molecular weight polyethylene and
PI polyimides is mixed in the ratio of 8:1, is taken out spare；
Step 5: the preparation of fire retardant
Appropriate alkali magnesium sulfate crystal whisker, deca-BDE, hexabromocyclododecane and silicone resin are weighed, then by alkali magnesium sulfate crystalline substance
Palpus, deca-BDE, hexabromocyclododecane and silicone resin carry out dissolution mixing in the ratio of 1:4:3:5, obtain retardant solution,
It takes out spare；
Step 6: the preparation of antioxidant
Appropriate hindered phenol antioxygen, phosphite ester and thioether are weighed, it is spare after evenly mixing；
Step 7: hot-melt extruded
Reinforcing filler, toughener, anti-wear agent, fire retardant, cold-resistant agent and antioxidant in above-mentioned steps is successively poured into
In reaction kettle in one step, start reaction kettle, acrylonitrile, butadiene and styrene body material and reinforcing filler, toughener,
Anti-wear agent, fire retardant, cold-resistant agent and antioxidant carry out hybrid reaction, and after 23min, the mixed raw material in reaction kettle is poured into heat
The feeding port of molten extruder controls the temperature of extruding pelletization, and adjustment temperature maintains 185 degrees Celsius, the temperature control of injection molding
At 195 degrees Celsius, screw speed is controlled in 320r/min system.
Embodiment 3
A kind of anti abrasive ABS modified plastics of environmental protection flame retardant and preparation method thereof, the anti abrasive ABS modified plastics of environmental protection flame retardant by
The component of following parts by weight is constituted: 28 parts of acrylonitrile, 25 parts of butadiene, 55 parts of styrene, 6 parts of reinforcing filler, toughener
25 parts, 35 parts of anti-wear agent, 12 parts of fire retardant, 10 parts of cold-resistant agent and 4 parts of antioxidant.
Specific production step is as follows:
Step 1: the preparation of ABS plastic ontology
First these three raw materials of acrylonitrile, butadiene and styrene are put into pulverizer, to acrylonitrile, butadiene and styrene
Raw mixture is crushed, and after 27 minutes, is stopped crushing, is then poured into mixed raw material powder in reaction kettle, spare；
Step 2: the preparation of reinforcing filler
Weigh appropriate glass fibre, asbestos, carbon fiber, ceramic fibre and aramid fiber, by glass fibre, asbestos, carbon fiber,
Ceramic fibre and aramid fiber are ground into powder one by one, diameter 0.78mm, then by glass fibre, asbestos, carbon fiber,
Ceramic fibre and aramid fiber are poured into electric blender in the ratio of 1:3:2:3:5, and stirring 4min takes after evenly mixing
It is spare out；
Step 3: the preparation of toughener
Appropriate butadiene thermoplastic elastomer, haloflex and ethylene-vinyl acetate copolymer are weighed, then by butadiene
Thermoplastic elastomer (TPE), haloflex and ethylene-vinyl acetate copolymer are placed in heating furnace in the ratio of 1:3 to be added
Heat fusing adjusts 178 degrees Celsius of heating temperature, heats 13min, takes out spare；
Step 4: the preparation of anti-wear agent
Weigh appropriate UHMWPE ultra-high molecular weight polyethylene and PI polyimides, then by UHMWPE ultra-high molecular weight polyethylene and
PI polyimides is mixed in the ratio of 8:1, is taken out spare；
Step 5: the preparation of fire retardant
Appropriate alkali magnesium sulfate crystal whisker, deca-BDE, hexabromocyclododecane and silicone resin are weighed, then by alkali magnesium sulfate crystalline substance
Palpus, deca-BDE, hexabromocyclododecane and silicone resin carry out dissolution mixing in the ratio of 1:4:3:5, obtain retardant solution,
It takes out spare；
Step 6: the preparation of antioxidant
Appropriate hindered phenol antioxygen, phosphite ester and thioether are weighed, it is spare after evenly mixing；
Step 7: hot-melt extruded
Reinforcing filler, toughener, anti-wear agent, fire retardant, cold-resistant agent and antioxidant in above-mentioned steps is successively poured into
In reaction kettle in one step, start reaction kettle, acrylonitrile, butadiene and styrene body material and reinforcing filler, toughener,
Anti-wear agent, fire retardant, cold-resistant agent and antioxidant carry out hybrid reaction, and after 25min, the mixed raw material in reaction kettle is poured into heat
The feeding port of molten extruder controls the temperature of extruding pelletization, and adjustment temperature maintains 195 degrees Celsius, the temperature control of injection molding
At 200 degrees Celsius, screw speed is controlled in 320r/min system.
Embodiment 4
A kind of anti abrasive ABS modified plastics of environmental protection flame retardant and preparation method thereof, the anti abrasive ABS modified plastics of environmental protection flame retardant by
The component of following parts by weight is constituted: 35 parts of acrylonitrile, 30 parts of butadiene, 60 parts of styrene, 8 parts of reinforcing filler, toughener
30 parts, 40 parts of anti-wear agent, 15 parts of fire retardant, 15 parts of cold-resistant agent and 5 parts of antioxidant.
Specific production step is as follows:
Step 1: the preparation of ABS plastic ontology
First these three raw materials of acrylonitrile, butadiene and styrene are put into pulverizer, to acrylonitrile, butadiene and styrene
Raw mixture is crushed, and after 30 minutes, is stopped crushing, is then poured into mixed raw material powder in reaction kettle, spare；
Step 2: the preparation of reinforcing filler
Weigh appropriate glass fibre, asbestos, carbon fiber, ceramic fibre and aramid fiber, by glass fibre, asbestos, carbon fiber,
Ceramic fibre and aramid fiber are ground into powder one by one, diameter 1mm, then by glass fibre, asbestos, carbon fiber, pottery
Porcelain fiber and aramid fiber are poured into electric blender in the ratio of 1:3:2:3:5, stir 5min, after evenly mixing, are taken out
It is spare；
Step 3: the preparation of toughener
Appropriate butadiene thermoplastic elastomer, haloflex and ethylene-vinyl acetate copolymer are weighed, then by butadiene
Thermoplastic elastomer (TPE), haloflex and ethylene-vinyl acetate copolymer are placed in heating furnace in the ratio of 1:3 to be added
Heat fusing adjusts 200 degrees Celsius of heating temperature, heats 15min, takes out spare；
Step 4: the preparation of anti-wear agent
Weigh appropriate UHMWPE ultra-high molecular weight polyethylene and PI polyimides, then by UHMWPE ultra-high molecular weight polyethylene and
PI polyimides is mixed in the ratio of 8:1, is taken out spare；
Step 5: the preparation of fire retardant
Appropriate alkali magnesium sulfate crystal whisker, deca-BDE, hexabromocyclododecane and silicone resin are weighed, then by alkali magnesium sulfate crystalline substance
Palpus, deca-BDE, hexabromocyclododecane and silicone resin carry out dissolution mixing in the ratio of 1:4:3:5, obtain retardant solution,
It takes out spare；
Step 6: the preparation of antioxidant
Appropriate hindered phenol antioxygen, phosphite ester and thioether are weighed, it is spare after evenly mixing；
Step 7: hot-melt extruded
Reinforcing filler, toughener, anti-wear agent, fire retardant, cold-resistant agent and antioxidant in above-mentioned steps is successively poured into
In reaction kettle in one step, start reaction kettle, acrylonitrile, butadiene and styrene body material and reinforcing filler, toughener,
Anti-wear agent, fire retardant, cold-resistant agent and antioxidant carry out hybrid reaction, and after 30min, the mixed raw material in reaction kettle is poured into heat
The feeding port of molten extruder controls the temperature of extruding pelletization, and adjustment temperature maintains between 230 degrees Celsius, the temperature of injection molding
Between 210 degrees Celsius, screw speed is controlled in 320r/min for degree control.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of anti abrasive ABS modified plastics of environmental protection flame retardant and preparation method thereof, it is characterised in that: the environmental protection flame retardant is wear-resisting
The ABS modified plastics of damage is made of the component of following parts by weight: 15-35 parts of acrylonitrile, 5-30 parts of butadiene, styrene 40-
60 parts, 3-8 parts of reinforcing filler, 15-30 parts of toughener, 25-45 parts of anti-wear agent, 8-15 parts of fire retardant, 6-15 parts of cold-resistant agent and
2-5 parts of antioxidant.
2. anti abrasive ABS modified plastics of a kind of environmental protection flame retardant according to claim 1 and preparation method thereof, feature exists
In: the anti abrasive ABS modified plastics of environmental protection flame retardant is made of the component of following parts by weight: 15-20 parts of acrylonitrile, fourth two
5-20 parts of alkene, 40-48 parts of styrene, 3-4 parts of reinforcing filler, 15-20 parts of toughener, 25-30 parts of anti-wear agent, fire retardant 8-10
Part, 6-8 parts of cold-resistant agent and 2-3 parts of antioxidant.
3. anti abrasive ABS modified plastics of a kind of environmental protection flame retardant according to claim 1 and preparation method thereof, feature exists
In: the anti abrasive ABS modified plastics of environmental protection flame retardant is made of the component of following parts by weight: 20-28 parts of acrylonitrile, fourth two
20-25 parts of alkene, 48-55 parts of styrene, 4-6 parts of reinforcing filler, 20-25 parts of toughener, 30-35 parts of anti-wear agent, fire retardant 10-
12 parts, 8-10 parts of cold-resistant agent and 3-4 parts of antioxidant.
4. anti abrasive ABS modified plastics of a kind of environmental protection flame retardant according to claim 1 and preparation method thereof, feature exists
In: the anti abrasive ABS modified plastics of environmental protection flame retardant is made of the component of following parts by weight: 20-35 parts of acrylonitrile, fourth two
25-30 parts of alkene, 48-60 parts of styrene, 5-8 parts of reinforcing filler, 25-30 parts of toughener, 35-40 parts of anti-wear agent, fire retardant 12-
15 parts, 10-15 parts of cold-resistant agent and 4-5 parts of antioxidant.
5. anti abrasive ABS modified plastics of a kind of environmental protection flame retardant according to claim 1 and preparation method thereof, use is above-mentioned
A kind of anti abrasive ABS modified plastics of environmental protection flame retardant described in any one of claim 1-4 claim and its preparation side
Method, which is characterized in that specific production step is as follows:
Step 1: the preparation of ABS plastic ontology
First these three raw materials of acrylonitrile, butadiene and styrene are put into pulverizer, to acrylonitrile, butadiene and styrene
Raw mixture is crushed, and after 25-30 minutes, is stopped crushing, is then poured into mixed raw material powder in reaction kettle, spare；
Step 2: the preparation of reinforcing filler
Weigh appropriate glass fibre, asbestos, carbon fiber, ceramic fibre and aramid fiber, by glass fibre, asbestos, carbon fiber,
Ceramic fibre and aramid fiber are ground into powder one by one, diameter 0.5-1mm, then by glass fibre, asbestos, carbon fiber
Dimension, ceramic fibre and aramid fiber are poured into electric blender in the ratio of 1:3:2:3:5, are stirred 3-5min, are uniformly mixed
Afterwards, it takes out spare；
Step 3: the preparation of toughener
Appropriate butadiene thermoplastic elastomer, haloflex and ethylene-vinyl acetate copolymer are weighed, then by butadiene
Thermoplastic elastomer (TPE), haloflex and ethylene-vinyl acetate copolymer are placed in heating furnace in the ratio of 1:3 to be added
Heat fusing adjusts 150-200 degrees Celsius of heating temperature, heats 10-15min, takes out spare；
Step 4: the preparation of anti-wear agent
Weigh appropriate UHMWPE ultra-high molecular weight polyethylene and PI polyimides, then by UHMWPE ultra-high molecular weight polyethylene and
PI polyimides is mixed in the ratio of 8:1, is taken out spare；
Step 5: the preparation of fire retardant
Appropriate alkali magnesium sulfate crystal whisker, deca-BDE, hexabromocyclododecane and silicone resin are weighed, then by alkali magnesium sulfate crystalline substance
Palpus, deca-BDE, hexabromocyclododecane and silicone resin carry out dissolution mixing in the ratio of 1:4:3:5, obtain retardant solution,
It takes out spare；
Step 6: the preparation of antioxidant
Appropriate hindered phenol antioxygen, phosphite ester and thioether are weighed, it is spare after evenly mixing；
Step 7: hot-melt extruded
Reinforcing filler, toughener, anti-wear agent, fire retardant, cold-resistant agent and antioxidant in above-mentioned steps is successively poured into
In reaction kettle in one step, start reaction kettle, acrylonitrile, butadiene and styrene body material and reinforcing filler, toughener,
Anti-wear agent, fire retardant, cold-resistant agent and antioxidant carry out hybrid reaction, and after 20-30min, the mixed raw material in reaction kettle is fallen
The feeding port for entering hot-melt extruded machine, controls the temperature of extruding pelletization, and adjustment temperature is maintained between 180-230 degrees Celsius, is molded
Between 190-210 degrees Celsius, screw speed is controlled in 320r/min for molding temperature control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810905837.9A CN108976694A (en) | 2018-08-10 | 2018-08-10 | A kind of anti abrasive ABS modified plastics of environmental protection flame retardant and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810905837.9A CN108976694A (en) | 2018-08-10 | 2018-08-10 | A kind of anti abrasive ABS modified plastics of environmental protection flame retardant and preparation method thereof |
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| CN112011166A (en) * | 2020-07-13 | 2020-12-01 | 四川天邑康和通信股份有限公司 | Antistatic high-temperature flame-retardant master batch communication material for fusion gateway shell and preparation method thereof |
| CN113913012A (en) * | 2021-11-18 | 2022-01-11 | 金晶 | Modified thermoplastic composition and application thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112011166A (en) * | 2020-07-13 | 2020-12-01 | 四川天邑康和通信股份有限公司 | Antistatic high-temperature flame-retardant master batch communication material for fusion gateway shell and preparation method thereof |
| CN113913012A (en) * | 2021-11-18 | 2022-01-11 | 金晶 | Modified thermoplastic composition and application thereof |
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Application publication date: 20181211 |