CN108034178A - The preparation method of environmentally friendly composite materials - Google Patents
The preparation method of environmentally friendly composite materials Download PDFInfo
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- CN108034178A CN108034178A CN201711460114.4A CN201711460114A CN108034178A CN 108034178 A CN108034178 A CN 108034178A CN 201711460114 A CN201711460114 A CN 201711460114A CN 108034178 A CN108034178 A CN 108034178A
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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
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
- C08L33/10—Homopolymers or copolymers of methacrylic acid esters
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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
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
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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
- C08K2201/011—Nanostructured additives
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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
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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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
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Abstract
A kind of preparation method of environmentally friendly composite materials provided by the invention, uses medical stone and basalt as solid packing, coordinates adhesive, bond, form the presoma of filler material；By progressively HIGH PRESSURE TREATMENT, the filler material of high rigidity is formed；Using discarded cloth as raw material, in its coated inorganic composite material, and by high temperature sintering, hard material is formed, improves the mechanical strength of material, adds the impact resistance of material；Adhere to nano-particle outside hard material, since it is evenly distributed on the first aggregate surface, form the second aggregate；So effectively the overall mechanical strength of material and effectively it can prevent nano-particle from reuniting；Using the filler and the second aggregate of two kinds of high rigidity, coordinate different particle diameters, greatly improve the impact strength of composite material；The application turns waste into wealth, and the raw material that cloth waste etc. is discarded is combined with plastics, environmentally protective.
Description
Technical field
The present invention relates to a kind of composite material, more particularly to a kind of preparation method of environmentally friendly composite materials.
Background technology
Natural timber, building stones and metal material is the common decoration of current people, construction material.But with thousands of
Exploitation and use of the people to above-mentioned natural material over year, not only cause the deterioration of environment, but also the number of above-mentioned natural material
Amount is also fewer and fewer, so being badly in need of a kind of alternative materials now to substitute above-mentioned natural material.So alternative materials not only will
Ask mechanical strength fine, and require beautiful and generous.
The content of the invention
It is an object of the invention to solve at least the above, and provide the advantages of at least will be described later.
It is a still further object of the present invention to provide a kind of preparation method of environmentally friendly composite materials, it has higher machine
Tool epistasis energy.
In order to realize these purposes and further advantage according to the present invention, there is provided a kind of system of environmental protection composite materials
Preparation Method, includes the following steps：
(1) by 1-3 parts by weight medical stone, 1-3 parts by weight diatomite, 1-3 parts by weight basalt particle, 0.5-1 mass parts
Paraffin and the mixing of 1-3 parts of neoprene, obtain mixture；
By the mixture under nitrogen protection, 170 DEG C are heated to, the isothermal holding 15min under stirring, with every point
The rate of temperature fall of 10 DEG C of clock cooling, is cooled to 80 DEG C, then carries out pressurized treatments, obtain prefabricated material；
The pressurized treatments are specially：
A. 3 atmospheric pressure are forced into, at this pressure, keep processing 5min；
B. 2 atmospheric pressure are decompressed to, at this pressure, keep processing 5min；
C. 1.5 atmospheric pressure are decompressed to, at this pressure, processing 15min is kept, is then depressurized to 1 atmospheric pressure；
It is 1cm particles that the prefabricated feed powder is broken into particle diameter, obtains filler material；
(2) by 1-3 parts by weight carboxymethyl cellulose, 1-3 weight starch, 1-3 weight account polyethylenes alcohol, 1-3 parts by weight
Dextrin, 0.5-0.7 parts by weight of alumina, 0.1-0.4 parts by weight silica, 0.2-0.6 parts by weight magnesia, 0.1-0.5 weight
Part chromium oxide is placed in 12-17 parts by weight of deionized water, is stirred evenly, is obtained maceration extract；
(3) 5-10 parts by weight cloth wastes are placed in maceration extract, 30min is stirred with the rotating speed of 50r/min；It is 900 in temperature
At DEG C, 2h is roasted, room temperature is then cooled to, obtains granular materials；
(4) granular materials is ground into the particle that particle diameter is 2-7cm, obtains the first aggregate；
(5) in the silica gel of its weight 3% of aggregate external spray, adhesive layer is formed；
To adhesive layer external spray 0.1-0.4 parts by weight Nano diamond slurries, then in the case where temperature is 130 DEG C, drying
15h, obtains the second aggregate；
(6) by 50-60 parts by weight plastic raw materials, 1-3 parts by weight lecithin, 1-3 parts by weight magnesium stearate and 1-3 parts by weight
Calcium zinc stabilizer is heated to 150 DEG C, adds the second aggregate, in the case where rotating speed is 30r/min, stirs 15min；
200 DEG C are warming up to, adds filler material, in the case where rotating speed is 30r/min, 15min is stirred, obtains prefabricated slurries；
(7) prefabricated slurries are placed in mould, with the rate of temperature fall of 2 DEG C of cooling per minute, are cooled to 85 DEG C, then pressurize
To 1.5 atmospheric pressure, in this pressure environment, with the rate of temperature fall of 1 DEG C of cooling per minute, room temperature is cooled to, then again 1.5
7h is handled under a atmospheric pressure, obtains the environmentally friendly composite materials.
Preferably, in the preparation method of the environmentally friendly composite materials, temperature-fall period is：
A. with the rate of temperature fall of 10 DEG C of cooling per minute, 700 DEG C are cooled to, at such a temperature, isothermal holding 15min；
B. with the rate of temperature fall of 15 DEG C of cooling per minute, 500 DEG C are cooled to, at such a temperature, isothermal holding 15min；
C. with the rate of temperature fall of 10 DEG C of cooling per minute, 200 DEG C are cooled to, at such a temperature, isothermal holding 15min；
D. with the rate of temperature fall of 10 DEG C of cooling per minute, 50 DEG C are cooled to, at such a temperature, isothermal holding 15min；
E. with the rate of temperature fall of 10 DEG C of cooling per minute, it is cooled to room temperature.
Preferably, in the preparation method of the environmentally friendly composite materials, the plastic raw materials are by polymethyl
Acid esters and polyethylene mixture；
The mass ratio of polymethacrylates and polyethylene is 5:1.
The present invention includes at least following beneficial effect：
A kind of preparation method of environmentally friendly composite materials provided by the invention, includes the following steps：By 1-3 parts by weight wheats
Meal stone, 1-3 parts by weight diatomite, 1-3 parts by weight basalt particle, 0.5-1 mass parts paraffin and 1-3 parts of neoprene mix
Close, obtain mixture；By the mixture under nitrogen protection, 170 DEG C are heated to, the isothermal holding 15min under stirring,
With the rate of temperature fall of 10 DEG C of cooling per minute, 80 DEG C are cooled to, then carries out pressurized treatments, obtains prefabricated material；At the pressurization
Reason is specially：3 atmospheric pressure are forced into, at this pressure, keep processing 5min；2 atmospheric pressure are decompressed to, at this pressure,
Keep processing 5min；1.5 atmospheric pressure are decompressed to, at this pressure, processing 15min is kept, is then depressurized to 1 atmospheric pressure；
It is 1cm particles that the prefabricated feed powder is broken into particle diameter, obtains filler material；；By 1-3 parts by weight carboxymethyl cellulose, 1-3 parts by weight
Starch, 1-3 weight account polyethylenes alcohol, 1-3 parts by weight dextrin, 0.5-0.7 parts by weight of alumina, 0.1-0.4 parts by weight silica,
0.2-0.6 parts by weight magnesia, 0.1-0.5 parts by weight chromium oxide are placed in 12-17 parts by weight of deionized water, are stirred evenly, are obtained
To maceration extract；5-10 parts by weight cloth wastes are placed in maceration extract, 30min is stirred with the rotating speed of 50r/min；It it is 900 DEG C in temperature
Under, 2h is roasted, room temperature is then cooled to, obtains granular materials；Granular materials is ground into the particle that particle diameter is 2-7cm, is obtained
First aggregate；In the silica gel of its weight 3% of aggregate external spray, adhesive layer is formed；To adhesive layer external spray 0.1-0.4 weight
Part Nano diamond slurries, then in the case where temperature is 130 DEG C, dry 15h, obtain the second aggregate；50-60 parts by weight plastics are former
Material, 1-3 parts by weight lecithin, 1-3 parts by weight magnesium stearate and 1-3 parts by weight calcium zinc stabilizers are heated to 150 DEG C, add second
Aggregate, in the case where rotating speed is 30r/min, stirs 15min；200 DEG C are warming up to, adds filler material, in the case where rotating speed is 30r/min, is stirred
15min is mixed, obtains prefabricated slurries；Prefabricated slurries are placed in mould, with the rate of temperature fall of 2 DEG C of cooling per minute, are cooled to 85
DEG C, 1.5 atmospheric pressure are then forced into, in this pressure environment, with the rate of temperature fall of 1 DEG C of cooling per minute, are cooled to room temperature,
Then 7h is handled under 1.5 atmospheric pressure again, obtains the environmentally friendly composite materials.
First, medical stone and basalt are used as solid packing, coordinates adhesive, is bonded, and form the presoma of filler material；
By progressively HIGH PRESSURE TREATMENT, the filler material of high rigidity is formed；Second, the application is using discarded cloth as raw material, in its cladding
Inorganic composite materials, and by high temperature sintering, form hard material, improve the mechanical strength of material, add the anti-impact of material
Hit ability；3rd, nano-particle is adhered to outside hard material, since it is evenly distributed on the first aggregate surface, forms second
Aggregate；So effectively the overall mechanical strength of material and effectively it can prevent nano-particle from reuniting；4th, the application
Middle filler and the second aggregate using two kinds of high rigidity, coordinates different particle diameters, greatly improves the shock resistance of composite material
Intensity；5th, the application turns waste into wealth, and the raw material that cloth waste etc. is discarded is combined with plastics, environmentally protective.
Further advantage, target and the feature of the present invention embodies part by following explanation, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Embodiment
With reference to embodiment, the present invention is described in further detail, to make those skilled in the art with reference to specification
Word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of a other elements or its combination.
In embodiment 1-4, each parts by weight are 1Kg.
Embodiment 1
A kind of preparation method of environmental protection composite materials, includes the following steps：
(1) by 1 parts by weight medical stone, 1 parts by weight diatomite, 1 parts by weight basalt particle, 0.5 mass parts paraffin and 1 weight
The mixing of part neoprene is measured, obtains mixture；
By the mixture under nitrogen protection, 170 DEG C are heated to, the isothermal holding 15min under stirring, with every point
The rate of temperature fall of 10 DEG C of clock cooling, is cooled to 80 DEG C, then carries out pressurized treatments, obtain prefabricated material；
The pressurized treatments are specially：
A. 3 atmospheric pressure are forced into, at this pressure, keep processing 5min；
B. 2 atmospheric pressure are decompressed to, at this pressure, keep processing 5min；
C. 1.5 atmospheric pressure are decompressed to, at this pressure, processing 15min is kept, is then depressurized to 1 atmospheric pressure；
It is 1cm particles that the prefabricated feed powder is broken into particle diameter, obtains filler material；
(2) by 3 parts by weight carboxymethyl celluloses, 3 weight starch, 3 weight account polyethylene alcohol, 3 parts by weight dextrin, 0.7
Parts by weight of alumina, 0.4 parts by weight silica, 0.6 parts by weight magnesia, 0.5 parts by weight chromium oxide be placed in 17 parts by weight go from
In sub- water, stir evenly, obtain maceration extract；
(3) 10 parts by weight cloth wastes are placed in maceration extract, 30min is stirred with the rotating speed of 50r/min；It it is 900 DEG C in temperature
Under, 2h is roasted, room temperature is then cooled to, obtains granular materials；
Temperature-fall period is：
A. with the rate of temperature fall of 10 DEG C of cooling per minute, 700 DEG C are cooled to, at such a temperature, isothermal holding 15min；
B. with the rate of temperature fall of 15 DEG C of cooling per minute, 500 DEG C are cooled to, at such a temperature, isothermal holding 15min；
C. with the rate of temperature fall of 10 DEG C of cooling per minute, 200 DEG C are cooled to, at such a temperature, isothermal holding 15min；
D. with the rate of temperature fall of 10 DEG C of cooling per minute, 50 DEG C are cooled to, at such a temperature, isothermal holding 15min；
E. with the rate of temperature fall of 10 DEG C of cooling per minute, it is cooled to room temperature；
(4) granular materials is ground into the particle that particle diameter is 7cm, obtains the first aggregate；
(5) in the silica gel of its weight 3% of aggregate external spray, adhesive layer is formed；
To 0.4 parts by weight Nano diamond slurries of adhesive layer external spray, then in the case where temperature is 130 DEG C, 15h is dried,
Obtain the second aggregate；
(6) 50 parts by weight plastic raw materials, 1 parts by weight lecithin, 1 parts by weight magnesium stearate and 1 parts by weight calcium zinc are stablized
Agent is heated to 150 DEG C, adds the second aggregate, in the case where rotating speed is 30r/min, stirs 15min；
200 DEG C are warming up to, adds filler material, in the case where rotating speed is 30r/min, 15min is stirred, obtains prefabricated slurries；
The plastic raw materials are by polymethacrylates and polyethylene mixture；
The mass ratio of polymethacrylates and polyethylene is 5:1
(7) prefabricated slurries are placed in mould, with the rate of temperature fall of 2 DEG C of cooling per minute, are cooled to 85 DEG C, then pressurize
To 1.5 atmospheric pressure, in this pressure environment, with the rate of temperature fall of 1 DEG C of cooling per minute, room temperature is cooled to, then again 1.5
7h is handled under a atmospheric pressure, obtains the environmentally friendly composite materials.
Embodiment 2
A kind of preparation method of environmental protection composite materials, includes the following steps：
(1) by 3 parts by weight medical stones, 3 parts by weight diatomite, 3 parts by weight basalt particles, 1 mass parts paraffin and 3 weight
Part neoprene mixing, obtains mixture；
By the mixture under nitrogen protection, 170 DEG C are heated to, the isothermal holding 15min under stirring, with every point
The rate of temperature fall of 10 DEG C of clock cooling, is cooled to 80 DEG C, then carries out pressurized treatments, obtain prefabricated material；
The pressurized treatments are specially：
A. 3 atmospheric pressure are forced into, at this pressure, keep processing 5min；
B. 2 atmospheric pressure are decompressed to, at this pressure, keep processing 5min；
C. 1.5 atmospheric pressure are decompressed to, at this pressure, processing 15min is kept, is then depressurized to 1 atmospheric pressure；
It is 1cm particles that the prefabricated feed powder is broken into particle diameter, obtains filler material；
(2) by 1 parts by weight carboxymethyl cellulose, 1 weight starch, 1 weight account polyethylene alcohol, 1 parts by weight dextrin, 0.5
Parts by weight of alumina, 0.1 parts by weight silica, 0.2 parts by weight magnesia, 0.1 parts by weight chromium oxide be placed in 12 parts by weight go from
In sub- water, stir evenly, obtain maceration extract；
(3) 5 parts by weight cloth wastes are placed in maceration extract, 30min is stirred with the rotating speed of 50r/min；It it is 900 DEG C in temperature
Under, 2h is roasted, room temperature is then cooled to, obtains granular materials；
Temperature-fall period is：
A. with the rate of temperature fall of 10 DEG C of cooling per minute, 700 DEG C are cooled to, at such a temperature, isothermal holding 15min；
B. with the rate of temperature fall of 15 DEG C of cooling per minute, 500 DEG C are cooled to, at such a temperature, isothermal holding 15min；
C. with the rate of temperature fall of 10 DEG C of cooling per minute, 200 DEG C are cooled to, at such a temperature, isothermal holding 15min；
D. with the rate of temperature fall of 10 DEG C of cooling per minute, 50 DEG C are cooled to, at such a temperature, isothermal holding 15min；
E. with the rate of temperature fall of 10 DEG C of cooling per minute, it is cooled to room temperature；
(4) granular materials is ground into the particle that particle diameter is 2cm, obtains the first aggregate；
(5) in the silica gel of its weight 3% of aggregate external spray, adhesive layer is formed；
To 0.1 parts by weight Nano diamond slurries of adhesive layer external spray, then in the case where temperature is 130 DEG C, 15h is dried,
Obtain the second aggregate；
(6) 60 parts by weight plastic raw materials, 3 parts by weight lecithin, 3 parts by weight magnesium stearates and 3 parts by weight calcium zinc are stablized
Agent is heated to 150 DEG C, adds the second aggregate, in the case where rotating speed is 30r/min, stirs 15min；
200 DEG C are warming up to, adds filler material, in the case where rotating speed is 30r/min, 15min is stirred, obtains prefabricated slurries；
The plastic raw materials are by polymethacrylates and polyethylene mixture；
The mass ratio of polymethacrylates and polyethylene is 5:1；
(7) prefabricated slurries are placed in mould, with the rate of temperature fall of 2 DEG C of cooling per minute, are cooled to 85 DEG C, then pressurize
To 1.5 atmospheric pressure, in this pressure environment, with the rate of temperature fall of 1 DEG C of cooling per minute, room temperature is cooled to, then again 1.5
7h is handled under a atmospheric pressure, obtains the environmentally friendly composite materials.
Embodiment 3
A kind of preparation method of environmental protection composite materials, includes the following steps：
(1) by 2 parts by weight medical stones, 2 parts by weight diatomite, 2 parts by weight basalt particles, 0.7 mass parts paraffin and 2 weights
The mixing of part neoprene is measured, obtains mixture；
By the mixture under nitrogen protection, 170 DEG C are heated to, the isothermal holding 15min under stirring, with every point
The rate of temperature fall of 10 DEG C of clock cooling, is cooled to 80 DEG C, then carries out pressurized treatments, obtain prefabricated material；
The pressurized treatments are specially：
A. 3 atmospheric pressure are forced into, at this pressure, keep processing 5min；
B. 2 atmospheric pressure are decompressed to, at this pressure, keep processing 5min；
C. 1.5 atmospheric pressure are decompressed to, at this pressure, processing 15min is kept, is then depressurized to 1 atmospheric pressure；
It is 1cm particles that the prefabricated feed powder is broken into particle diameter, obtains filler material；
(2) by 2 parts by weight carboxymethyl celluloses, 2 weight starch, 2 weight account polyethylene alcohol, 2 parts by weight dextrin, 0.6
Parts by weight of alumina, 0.3 parts by weight silica, 0.4 parts by weight magnesia, 0.3 parts by weight chromium oxide be placed in 15 parts by weight go from
In sub- water, stir evenly, obtain maceration extract；
(3) 7 parts by weight cloth wastes are placed in maceration extract, 30min is stirred with the rotating speed of 50r/min；It it is 900 DEG C in temperature
Under, 2h is roasted, room temperature is then cooled to, obtains granular materials；
Temperature-fall period is：
A. with the rate of temperature fall of 10 DEG C of cooling per minute, 700 DEG C are cooled to, at such a temperature, isothermal holding 15min；
B. with the rate of temperature fall of 15 DEG C of cooling per minute, 500 DEG C are cooled to, at such a temperature, isothermal holding 15min；
C. with the rate of temperature fall of 10 DEG C of cooling per minute, 200 DEG C are cooled to, at such a temperature, isothermal holding 15min；
D. with the rate of temperature fall of 10 DEG C of cooling per minute, 50 DEG C are cooled to, at such a temperature, isothermal holding 15min；
E. with the rate of temperature fall of 10 DEG C of cooling per minute, it is cooled to room temperature；
(4) granular materials is ground into the particle that particle diameter is 4cm, obtains the first aggregate；
(5) in the silica gel of its weight 3% of aggregate external spray, adhesive layer is formed；
To 0.3 parts by weight Nano diamond slurries of adhesive layer external spray, then in the case where temperature is 130 DEG C, 15h is dried,
Obtain the second aggregate；
(6) 55 parts by weight plastic raw materials, 2 parts by weight lecithin, 2 parts by weight magnesium stearates and 2 parts by weight calcium zinc are stablized
Agent is heated to 150 DEG C, adds the second aggregate, in the case where rotating speed is 30r/min, stirs 15min；
200 DEG C are warming up to, adds filler material, in the case where rotating speed is 30r/min, 15min is stirred, obtains prefabricated slurries；
The plastic raw materials are by polymethacrylates and polyethylene mixture；
The mass ratio of polymethacrylates and polyethylene is 5:1；
(7) prefabricated slurries are placed in mould, with the rate of temperature fall of 2 DEG C of cooling per minute, are cooled to 85 DEG C, then pressurize
To 1.5 atmospheric pressure, in this pressure environment, with the rate of temperature fall of 1 DEG C of cooling per minute, room temperature is cooled to, then again 1.5
7h is handled under a atmospheric pressure, obtains the environmentally friendly composite materials.
Embodiment 4
A kind of preparation method of environmental protection composite materials, includes the following steps：
(1) by 3 parts by weight medical stones, 1 parts by weight diatomite, 2 parts by weight basalt particles, 1 mass parts paraffin and 2 weight
Part neoprene mixing, obtains mixture；
By the mixture under nitrogen protection, 170 DEG C are heated to, the isothermal holding 15min under stirring, with every point
The rate of temperature fall of 10 DEG C of clock cooling, is cooled to 80 DEG C, then carries out pressurized treatments, obtain prefabricated material；
The pressurized treatments are specially：
A. 3 atmospheric pressure are forced into, at this pressure, keep processing 5min；
B. 2 atmospheric pressure are decompressed to, at this pressure, keep processing 5min；
C. 1.5 atmospheric pressure are decompressed to, at this pressure, processing 15min is kept, is then depressurized to 1 atmospheric pressure；
It is 1cm particles that the prefabricated feed powder is broken into particle diameter, obtains filler material；
(2) by 3 parts by weight carboxymethyl celluloses, 1 weight starch, 2 weight account polyethylene alcohol, 3 parts by weight dextrin, 0.7
Parts by weight of alumina, 0.1 parts by weight silica, 0.5 parts by weight magnesia, 0.1 parts by weight chromium oxide be placed in 17 parts by weight go from
In sub- water, stir evenly, obtain maceration extract；
(3) 9 parts by weight cloth wastes are placed in maceration extract, 30min is stirred with the rotating speed of 50r/min；It it is 900 DEG C in temperature
Under, 2h is roasted, room temperature is then cooled to, obtains granular materials；
Temperature-fall period is：
A. with the rate of temperature fall of 10 DEG C of cooling per minute, 700 DEG C are cooled to, at such a temperature, isothermal holding 15min；
B. with the rate of temperature fall of 15 DEG C of cooling per minute, 500 DEG C are cooled to, at such a temperature, isothermal holding 15min；
C. with the rate of temperature fall of 10 DEG C of cooling per minute, 200 DEG C are cooled to, at such a temperature, isothermal holding 15min；
D. with the rate of temperature fall of 10 DEG C of cooling per minute, 50 DEG C are cooled to, at such a temperature, isothermal holding 15min；
E. with the rate of temperature fall of 10 DEG C of cooling per minute, it is cooled to room temperature；
(4) granular materials is ground into the particle that particle diameter is 5cm, obtains the first aggregate；
(5) in the silica gel of its weight 3% of aggregate external spray, adhesive layer is formed；
To 0.4 parts by weight Nano diamond slurries of adhesive layer external spray, then in the case where temperature is 130 DEG C, 15h is dried,
Obtain the second aggregate；
(6) 57 parts by weight plastic raw materials, 3 parts by weight lecithin, 2 parts by weight magnesium stearates and 2 parts by weight calcium zinc are stablized
Agent is heated to 150 DEG C, adds the second aggregate, in the case where rotating speed is 30r/min, stirs 15min；
200 DEG C are warming up to, adds filler material, in the case where rotating speed is 30r/min, 15min is stirred, obtains prefabricated slurries；
The plastic raw materials are by polymethacrylates and polyethylene mixture；
The mass ratio of polymethacrylates and polyethylene is 5:1；
(7) prefabricated slurries are placed in mould, with the rate of temperature fall of 2 DEG C of cooling per minute, are cooled to 85 DEG C, then pressurize
To 1.5 atmospheric pressure, in this pressure environment, with the rate of temperature fall of 1 DEG C of cooling per minute, room temperature is cooled to, then again 1.5
7h is handled under a atmospheric pressure, obtains the environmentally friendly composite materials.
Compliance test result
Performance test to the embodiment 1-4 materials prepared, the results are shown in Table 1：
Table 1
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed
With it can be applied to various suitable the field of the invention completely, can be easily for those skilled in the art
Realize other modification, therefore under the universal limited without departing substantially from claim and equivalency range, it is of the invention and unlimited
In specific details.
Claims (3)
1. a kind of preparation method of environmental protection composite materials, it is characterised in that include the following steps：
(1) by 1-3 parts by weight medical stone, 1-3 parts by weight diatomite, 1-3 parts by weight basalt particle, 0.5-1 mass parts paraffin
Mixed with 1-3 parts of neoprene, obtain mixture；
By the mixture under nitrogen protection, 170 DEG C are heated to, the isothermal holding 15min under stirring, with drop per minute
The rate of temperature fall of 10 DEG C of temperature, is cooled to 80 DEG C, then carries out pressurized treatments, obtain prefabricated material；
The pressurized treatments are specially：
A. 3 atmospheric pressure are forced into, at this pressure, keep processing 5min；
B. 2 atmospheric pressure are decompressed to, at this pressure, keep processing 5min；
C. 1.5 atmospheric pressure are decompressed to, at this pressure, processing 15min is kept, is then depressurized to 1 atmospheric pressure；
It is 1cm particles that the prefabricated feed powder is broken into particle diameter, obtains filler material；
(2) by 1-3 parts by weight carboxymethyl cellulose, 1-3 weight starch, 1-3 weight account polyethylenes alcohol, 1-3 parts by weight dextrin,
0.5-0.7 parts by weight of alumina, 0.1-0.4 parts by weight silica, 0.2-0.6 parts by weight magnesia, the oxidation of 0.1-0.5 parts by weight
Chromium is placed in 12-17 parts by weight of deionized water, is stirred evenly, and obtains maceration extract；
(3) 5-10 parts by weight cloth wastes are placed in maceration extract, 30min is stirred with the rotating speed of 50r/min；In the case where temperature is 900 DEG C,
2h is roasted, room temperature is then cooled to, obtains granular materials；
(4) granular materials is ground into the particle that particle diameter is 2-7cm, obtains the first aggregate；
(5) in the silica gel of its weight 3% of aggregate external spray, adhesive layer is formed；
To adhesive layer external spray 0.1-0.4 parts by weight Nano diamond slurries, then in the case where temperature is 130 DEG C, 15h is dried,
Obtain the second aggregate；
(6) by 50-60 parts by weight plastic raw materials, 1-3 parts by weight lecithin, 1-3 parts by weight magnesium stearate and 1-3 parts by weight calcium zinc
Stabilizer is heated to 150 DEG C, adds the second aggregate, in the case where rotating speed is 30r/min, stirs 15min；
200 DEG C are warming up to, adds filler material, in the case where rotating speed is 30r/min, 15min is stirred, obtains prefabricated slurries；
(7) prefabricated slurries are placed in mould, with the rate of temperature fall of 2 DEG C of cooling per minute, are cooled to 85 DEG C, are then forced into
1.5 atmospheric pressure, in this pressure environment, with the rate of temperature fall of 1 DEG C of cooling per minute, are cooled to room temperature, then again at 1.5
7h is handled under atmospheric pressure, obtains the environmentally friendly composite materials.
2. the preparation method of environmental protection composite materials according to claim 1, it is characterised in that temperature-fall period is：
A. with the rate of temperature fall of 10 DEG C of cooling per minute, 700 DEG C are cooled to, at such a temperature, isothermal holding 15min；
B. with the rate of temperature fall of 15 DEG C of cooling per minute, 500 DEG C are cooled to, at such a temperature, isothermal holding 15min；
C. with the rate of temperature fall of 10 DEG C of cooling per minute, 200 DEG C are cooled to, at such a temperature, isothermal holding 15min；
D. with the rate of temperature fall of 10 DEG C of cooling per minute, 50 DEG C are cooled to, at such a temperature, isothermal holding 15min；
E. with the rate of temperature fall of 10 DEG C of cooling per minute, it is cooled to room temperature.
3. it is according to claim 1 environmental protection composite materials preparation method, it is characterised in that the plastic raw materials by
Polymethacrylates and polyethylene mixture；
The mass ratio of polymethacrylates and polyethylene is 5:1.
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Citations (3)
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|---|---|---|---|---|
| CN103304947A (en) * | 2013-05-24 | 2013-09-18 | 安邦电气集团有限公司 | Anti-oxidation PTC (Positive Temperature Coefficient) macromolecular heating material and preparation method thereof |
| CN104987052A (en) * | 2015-06-02 | 2015-10-21 | 安徽省含山瓷业股份有限公司 | Nanometer diamond-reinforced ceramic bowl and preparation method thereof |
| CN106147067A (en) * | 2015-03-27 | 2016-11-23 | 安徽瑞鑫自动化仪表有限公司 | A kind of high-strength and high ductility composite |
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2017
- 2017-12-28 CN CN201711460114.4A patent/CN108034178A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103304947A (en) * | 2013-05-24 | 2013-09-18 | 安邦电气集团有限公司 | Anti-oxidation PTC (Positive Temperature Coefficient) macromolecular heating material and preparation method thereof |
| CN106147067A (en) * | 2015-03-27 | 2016-11-23 | 安徽瑞鑫自动化仪表有限公司 | A kind of high-strength and high ductility composite |
| CN104987052A (en) * | 2015-06-02 | 2015-10-21 | 安徽省含山瓷业股份有限公司 | Nanometer diamond-reinforced ceramic bowl and preparation method thereof |
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| 宋波: "《塑料改性技术》", 31 October 2016 * |
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