CN109666257A - A kind of method that the enhancing of toy ABS plastic recycles - Google Patents
A kind of method that the enhancing of toy ABS plastic recycles Download PDFInfo
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- CN109666257A CN109666257A CN201811365082.4A CN201811365082A CN109666257A CN 109666257 A CN109666257 A CN 109666257A CN 201811365082 A CN201811365082 A CN 201811365082A CN 109666257 A CN109666257 A CN 109666257A
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- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 44
- 230000002708 enhancing effect Effects 0.000 title claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 25
- 239000002994 raw material Substances 0.000 claims abstract description 13
- 238000004108 freeze drying Methods 0.000 claims abstract description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 44
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 27
- 238000007710 freezing Methods 0.000 claims description 20
- 230000008014 freezing Effects 0.000 claims description 20
- 239000004615 ingredient Substances 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 18
- 230000000855 fungicidal effect Effects 0.000 claims description 17
- 239000000417 fungicide Substances 0.000 claims description 17
- 238000003756 stirring Methods 0.000 claims description 17
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 16
- 239000000908 ammonium hydroxide Substances 0.000 claims description 16
- 239000006229 carbon black Substances 0.000 claims description 16
- 238000001035 drying Methods 0.000 claims description 16
- 229960000935 dehydrated alcohol Drugs 0.000 claims description 15
- 230000001376 precipitating effect Effects 0.000 claims description 15
- 230000005855 radiation Effects 0.000 claims description 15
- 239000000377 silicon dioxide Substances 0.000 claims description 14
- 230000001954 sterilising effect Effects 0.000 claims description 12
- 238000004659 sterilization and disinfection Methods 0.000 claims description 12
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 claims description 10
- 239000002270 dispersing agent Substances 0.000 claims description 10
- 239000000314 lubricant Substances 0.000 claims description 10
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 claims description 10
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 9
- 235000012239 silicon dioxide Nutrition 0.000 claims description 9
- 239000002699 waste material Substances 0.000 claims description 9
- 238000007654 immersion Methods 0.000 claims description 8
- 239000003381 stabilizer Substances 0.000 claims description 8
- 229960004756 ethanol Drugs 0.000 claims description 6
- 235000019441 ethanol Nutrition 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- 238000002525 ultrasonication Methods 0.000 claims description 6
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims description 5
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims description 5
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims description 5
- 239000005642 Oleic acid Substances 0.000 claims description 5
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims description 5
- 235000021355 Stearic acid Nutrition 0.000 claims description 5
- BLUAFEHZUWYNDE-NNWCWBAJSA-N artemisinin Chemical compound C([C@](OO1)(C)O2)C[C@H]3[C@H](C)CC[C@@H]4[C@@]31[C@@H]2OC(=O)[C@@H]4C BLUAFEHZUWYNDE-NNWCWBAJSA-N 0.000 claims description 5
- 229930101531 artemisinin Natural products 0.000 claims description 5
- AGXUVMPSUKZYDT-UHFFFAOYSA-L barium(2+);octadecanoate Chemical compound [Ba+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O AGXUVMPSUKZYDT-UHFFFAOYSA-L 0.000 claims description 5
- 229940075507 glyceryl monostearate Drugs 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 238000001746 injection moulding Methods 0.000 claims description 5
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims description 5
- 235000019359 magnesium stearate Nutrition 0.000 claims description 5
- 239000001788 mono and diglycerides of fatty acids Substances 0.000 claims description 5
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 5
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 5
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims description 5
- 239000008188 pellet Substances 0.000 claims description 5
- 238000005453 pelletization Methods 0.000 claims description 5
- 150000008301 phosphite esters Chemical class 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- 238000010298 pulverizing process Methods 0.000 claims description 5
- 229930183339 qinghaosu Natural products 0.000 claims description 5
- 229920002545 silicone oil Polymers 0.000 claims description 5
- 239000008117 stearic acid Substances 0.000 claims description 5
- 239000008223 sterile water Substances 0.000 claims description 5
- 150000005846 sugar alcohols Polymers 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000005303 weighing Methods 0.000 claims description 5
- 241000790917 Dioxys <bee> Species 0.000 claims description 2
- 229910003978 SiClx Inorganic materials 0.000 claims description 2
- 238000002386 leaching Methods 0.000 claims description 2
- QMMJWQMCMRUYTG-UHFFFAOYSA-N 1,2,4,5-tetrachloro-3-(trifluoromethyl)benzene Chemical compound FC(F)(F)C1=C(Cl)C(Cl)=CC(Cl)=C1Cl QMMJWQMCMRUYTG-UHFFFAOYSA-N 0.000 claims 1
- 239000004215 Carbon black (E152) Substances 0.000 claims 1
- 239000005708 Sodium hypochlorite Substances 0.000 claims 1
- 239000004519 grease Substances 0.000 claims 1
- 229930195733 hydrocarbon Natural products 0.000 claims 1
- 150000002430 hydrocarbons Chemical class 0.000 claims 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 claims 1
- 238000004064 recycling Methods 0.000 abstract description 14
- 229920003023 plastic Polymers 0.000 abstract description 9
- 239000004033 plastic Substances 0.000 abstract description 9
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- 230000001172 regenerating effect Effects 0.000 abstract description 4
- 238000003786 synthesis reaction Methods 0.000 abstract description 4
- 230000000052 comparative effect Effects 0.000 description 17
- RGZSQWQPBWRIAQ-CABCVRRESA-N (-)-alpha-Bisabolol Chemical compound CC(C)=CCC[C@](C)(O)[C@H]1CCC(C)=CC1 RGZSQWQPBWRIAQ-CABCVRRESA-N 0.000 description 4
- 239000001500 (2R)-6-methyl-2-[(1R)-4-methyl-1-cyclohex-3-enyl]hept-5-en-2-ol Substances 0.000 description 4
- RSWGJHLUYNHPMX-UHFFFAOYSA-N 1,4a-dimethyl-7-propan-2-yl-2,3,4,4b,5,6,10,10a-octahydrophenanthrene-1-carboxylic acid Chemical compound C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 4
- 125000000217 alkyl group Chemical group 0.000 description 4
- RGZSQWQPBWRIAQ-LSDHHAIUSA-N alpha-Bisabolol Natural products CC(C)=CCC[C@@](C)(O)[C@@H]1CCC(C)=CC1 RGZSQWQPBWRIAQ-LSDHHAIUSA-N 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 4
- 238000005461 lubrication Methods 0.000 description 4
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical compound CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 102000002322 Egg Proteins Human genes 0.000 description 2
- 108010000912 Egg Proteins Proteins 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 210000004681 ovum Anatomy 0.000 description 2
- VDGJOQCBCPGFFD-UHFFFAOYSA-N oxygen(2-) silicon(4+) titanium(4+) Chemical compound [Si+4].[O-2].[O-2].[Ti+4] VDGJOQCBCPGFFD-UHFFFAOYSA-N 0.000 description 2
- BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000000419 plant extract Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- 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
- C08K9/00—Use of pretreated ingredients
-
- 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
- C08K9/00—Use of pretreated ingredients
- C08K9/02—Ingredients treated with inorganic substances
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
- C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/20—Recycled plastic
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention discloses the methods that a kind of enhancing of toy ABS plastic recycles, comprising the following steps: (1) sterilizes；(2) freeze-drying crushes；(3) raw material weighs；(4) it is kneaded.The present invention provides the methods that a kind of enhancing of toy ABS plastic recycles, effectively improve the synthesis service performance of recycling regenerating material, quality after improving toy ABS plastic recycling and reusing, extend the service life of plastics, there is resource recycling good economic benefit and marketing application to be worth.
Description
Technical field
The invention belongs to technical field of plastic, and in particular to a kind of method that the enhancing of toy ABS plastic recycles.
Background technique
With rising steadily for plastic raw materials price, in order to economize on resources and the energy, reduces production cost and reduce environment
Pollution, the recycling of spent high molecular class product have become the project to attract attention.ABS plastic (acrylonitrile-butadiene-
Polyglass) it is widely used in daily necessities and there are shoes, it wraps, various Travelling trunks, office equipment, toy and various containers etc., so
A large amount of waste and old ABS plastic can be obtained when recycling toy.It is more to the reuse method of such plastics, but there are many property more
The problem of capable of and using, the ABS plastic poor quality reproduced after often recycling, service life is short, does not have the market competitiveness.
Summary of the invention
The purpose of the present invention is being directed to existing problem, a kind of method that the enhancing of toy ABS plastic recycles is provided, is had
The synthesis service performance for improving recycling regenerating material of effect, the quality after improving toy ABS plastic recycling and reusing extend
There is good economic benefit and marketing application to be worth for the service life of plastics, resource recycling.
The present invention is achieved by the following technical solutions:
A kind of method that the enhancing of toy ABS plastic recycles, comprising the following steps:
(1) it sterilizes:
Waste and old ABS reclaimed materials is placed in fungicide and is impregnated, it is 60 ~ 70 DEG C that the temperature in fungicide is kept when immersion, leaching
The ultrasonication of specific frequency is carried out while bubble；
(2) freeze-drying crushes:
ABS reclaimed materials after sterilization processing in step (1) is placed in freezing crusher and carries out freeze-drying crushing processing；
(3) raw material weighs:
70 ~ 80 parts of the resulting ABS reclaimed materials powder of the step of weighing corresponding parts by weight (2), 23 ~ 27 parts of compounded mix, dispersing agent
13 ~ 16 parts, 8 ~ 10 parts of stabilizer, 5 ~ 9 parts of lubricant；
(4) it is kneaded:
All raw materials weighed in step (3) are put into batch mixer jointly, extruding pelletization then are carried out to it, finally to institute
The pellet made carries out injection molding.
Further, each ingredient and corresponding parts by weight in fungicide in the step (1) are as follows: 95% 23 ~ 27 parts of ethyl alcohol, secondary
3 ~ 6 parts of sodium chlorate, 5 ~ 6 parts of qinghaosu, 3 ~ 5 parts of α-bisabolol, 800 ~ 900 parts of sterile water.
Further, the frequency of ultrasonic wave is 62 ~ 66kHz in the step (1), time of sterilization processing is 40 ~
50min。
Further, when Freezing smashing is handled in the step (2), temperature control is -20 ~ -12 DEG C when freezing processing, cold
The time for freezing processing is 2 ~ 3min, and temperature control is 45 ~ 55 DEG C when drying process, it is dry to moisture content be 5 ~ 9% after with 1300
The revolving speed of ~ 1600rpm carries out pulverization process；
Further, in the step (3) compounded mix preparation, comprising the following steps:
It 1) is that 0.4 ~ 0.5:3 ~ 4 are put into agitator tank jointly according to volume ratio by ammonium hydroxide and dehydrated alcohol, by the temperature in agitator tank
Degree control is 65 ~ 75 DEG C, is heated while stirring, after being stirred continuously 10 ~ 12min of processing with the revolving speed of 300 ~ 400rpm, to stirring
Silicic acid is at the uniform velocity added dropwise in tank, is during which stirred continuously with the revolving speed of 300 ~ 400rpm, after 2 ~ 3h of stir process, by white carbon black and dioxy
SiClx is that 1 ~ 2:3.5 ~ 4.3 are put into agitator tank jointly according to weight ratio, persistently stirs 2 ~ 4h with the revolving speed of 180 ~ 220rpm
Afterwards, it is spare to filter out precipitating；
2) precipitating filtered out in step 1) is put into proton irradiation with lower case and carries out radiation treatment, the time of radiation treatment is
4~6min；
3) it being dried in the precipitating investment drying box after radiation treatment in step 2, the temperature in drying box is 70 ~ 80 DEG C,
Drying to moisture content is 8 ~ 10%.
Further, the dripping quantity of silicic acid is the 3 ~ 6% of ammonium hydroxide and dehydrated alcohol total amount in the step 1), white carbon black and
The total weight and ammonium hydroxide of silica and the total volume of dehydrated alcohol are 1g:5 ~ 9mL.
Further, the energy of control irradiation is 190 ~ 200keV when proton irradiation is handled in the step 2, and line is
1.3~1.4×1012 cm-2·s-1, injection rate is 2 ~ 2.2 × 1017 p/cm2。
Further, each ingredient and corresponding parts by weight in dispersing agent in the step (3) are as follows: glyceryl monostearate, hard
Any one in resin acid butyl ester, barium stearate.
Further, each ingredient and corresponding parts by weight in stabilizer in the step (3) are as follows: magnesium stearate, stearic acid file,
Any one in phosphite ester, polyalcohol.
Further, each ingredient and corresponding parts by weight in lubricant in the step (3) are as follows: silicone oil, oleic acid, alkyl lubrication
Any one in rouge.
ABS plastic reclaimed materials, which remanufacture, will affect whole polymerization property when use, and then affect whole strong
The mechanical qualities such as degree, to reduce the use quality of material and corresponding product.In this regard, present invention optimization improves its processing side
Method enhances the use value of plastics recovery material.Waste and old ABS plastic is put into fungicide first and carries out sterilization processing, super
Under the booster action of sound wave, bacterium and worm's ovum present in reclaimed materials are killed, and the constituent of fungicide of the invention is more
For plant extracts, safety coefficient height；And then it is freeze-dried, further kills worm's ovum and germ, be subsequent processing
Basis is starved well with using to establish, and in the mixing of raw material, joined a kind of special compounded mix, in the system of compounded mix
Special processing has been carried out for middle, after handling a period of time to ammonium hydroxide, dehydrated alcohol, silica reaction, white carbon black and titanium dioxide
Silicon face increased activity applies proton irradiation processing, and the crystal of silica is being grown up variation at this time, the hole change of white carbon black
Greatly, proton irradiation processing can etch breakaway crystal, control the intensity of processing rationally during which to prevent excess processes, at this time titanium dioxide
Silicon crystal is embedded in the pore interior of white carbon black, and during crystal is constantly grown, the two is mutually combined closely, and is ultimately formed
A kind of fixed white carbon black compounded mix of silica insertion, this filler overall structure are stablized, large specific surface area, and polymer-based
Compatible combination strength between body is good, and the black gliding fracture that occurs between silica of White Tower absorbs energy when external impacts, can mention
Intensity, the shock resistance etc. of material entirety are risen, and then strengthens the synthesis service performance of plastics.
The present invention has the advantage that compared with prior art
The present invention provides the methods that a kind of enhancing of toy ABS plastic recycles, and effectively improve the comprehensive of recycling regenerating material
Service performance is closed, the quality after improving toy ABS plastic recycling and reusing extends the service life of plastics, resource reclaim
It utilizes, there is good economic benefit and marketing application to be worth.
Specific embodiment
Embodiment 1
A kind of method that the enhancing of toy ABS plastic recycles, comprising the following steps:
(1) it sterilizes:
Waste and old ABS reclaimed materials is placed in fungicide and is impregnated, it is 60 DEG C that the temperature in fungicide is kept when immersion, immersion
The ultrasonication of specific frequency is carried out simultaneously；
(2) freeze-drying crushes:
ABS reclaimed materials after sterilization processing in step (1) is placed in freezing crusher and carries out freeze-drying crushing processing；
(3) raw material weighs:
It is 70 parts of the resulting ABS reclaimed materials powder of the step of weighing corresponding parts by weight (2), 23 parts of compounded mix, 13 parts of dispersing agent, steady
Determine 8 parts of agent, 5 parts of lubricant；
(4) it is kneaded:
All raw materials weighed in step (3) are put into batch mixer jointly, extruding pelletization then are carried out to it, finally to institute
The pellet made carries out injection molding.
Further, each ingredient and corresponding parts by weight in fungicide in the step (1) are as follows: 95% 23 parts of ethyl alcohol, hypochlorous acid
3 parts of sodium, 5 parts of qinghaosu, 3 parts of α-bisabolol, 800 parts of sterile water.
Further, the frequency of ultrasonic wave is 62kHz in the step (1), and the time of sterilization processing is 40min.
Further, when Freezing smashing is handled in the step (2), temperature control is -20 DEG C when freezing processing, at freezing
The time of reason is 2min, and temperature control is 45 DEG C when drying process, it is dry to moisture content be 5% after with the revolving speed of 1300rpm into
Row pulverization process；
Further, in the step (3) compounded mix preparation, comprising the following steps:
1) it is that 0.4:3 is put into jointly in agitator tank according to volume ratio by ammonium hydroxide and dehydrated alcohol, the temperature in agitator tank is controlled
It is 65 DEG C, heats while stirring, after being stirred continuously processing 10min with the revolving speed of 300rpm, silicic acid is at the uniform velocity added dropwise into agitator tank,
Period is stirred continuously with the revolving speed of 300rpm, and after stir process 2h, white carbon black and silica are total to according to weight ratio for 1:3.5
With putting into agitator tank, after persistently stirring 2h with the revolving speed of 180rpm, it is spare to filter out precipitating；
2) precipitating filtered out in step 1) is put into proton irradiation with lower case and carries out radiation treatment, the time of radiation treatment is
4min；
3) it will be dried in the precipitating investment drying box after radiation treatment in step 2, the temperature in drying box is 70 DEG C, is done
It is dry to moisture content be 8%.
Further, the dripping quantity of silicic acid is the 3% of ammonium hydroxide and dehydrated alcohol total amount in the step 1), white carbon black and two
The total weight and ammonium hydroxide of silica and the total volume of dehydrated alcohol are 1g:5mL.
Further, in the step 2 proton irradiation handle when control irradiation energy be 190keV, line be 1.3 ×
1012 cm-2·s-1, injection rate is 2 × 1017 p/cm2。
Further, each ingredient and corresponding parts by weight in dispersing agent in the step (3) are as follows: glyceryl monostearate, hard
Any one in resin acid butyl ester, barium stearate.
Further, each ingredient and corresponding parts by weight in stabilizer in the step (3) are as follows: magnesium stearate, stearic acid file,
Any one in phosphite ester, polyalcohol.
Further, each ingredient and corresponding parts by weight in lubricant in the step (3) are as follows: silicone oil, oleic acid, alkyl lubrication
Any one in rouge.
Embodiment 2
A kind of method that the enhancing of toy ABS plastic recycles, comprising the following steps:
(1) it sterilizes:
Waste and old ABS reclaimed materials is placed in fungicide and is impregnated, it is 65 DEG C that the temperature in fungicide is kept when immersion, immersion
The ultrasonication of specific frequency is carried out simultaneously；
(2) freeze-drying crushes:
ABS reclaimed materials after sterilization processing in step (1) is placed in freezing crusher and carries out freeze-drying crushing processing；
(3) raw material weighs:
75 parts of the resulting ABS reclaimed materials powder of the step of weighing corresponding parts by weight (2), 25 parts of compounded mix, 14.5 parts of dispersing agent,
9 parts of stabilizer, 7 parts of lubricant；
(4) it is kneaded:
All raw materials weighed in step (3) are put into batch mixer jointly, extruding pelletization then are carried out to it, finally to institute
The pellet made carries out injection molding.
Further, each ingredient and corresponding parts by weight in fungicide in the step (1) are as follows: 95% 25 parts of ethyl alcohol, hypochlorous acid
4.5 parts of sodium, 5.5 parts of qinghaosu, 4 parts of α-bisabolol, 850 parts of sterile water.
Further, the frequency of ultrasonic wave is 64kHz in the step (1), and the time of sterilization processing is 45min.
Further, when Freezing smashing is handled in the step (2), temperature control is -16 DEG C when freezing processing, at freezing
The time of reason is 2.5min, and temperature control is 50 DEG C when drying process, it is dry be 5 ~ 9% to moisture content after turned with 1450rpm
Speed carries out pulverization process；
Further, in the step (3) compounded mix preparation, comprising the following steps:
It 1) is that 0.45:3.5 is put into jointly in agitator tank according to volume ratio by ammonium hydroxide and dehydrated alcohol, by the temperature control in agitator tank
70 DEG C are made as, is heated while stirring, after being stirred continuously processing 11min with the revolving speed of 350rpm, silicon is at the uniform velocity added dropwise into agitator tank
During which acid is stirred continuously with the revolving speed of 350rpm, after stir process 2.5h, be according to weight ratio by white carbon black and silica
1.5:3.9 is put into agitator tank jointly, and after persistently stirring 3h with the revolving speed of 200rpm, it is spare to filter out precipitating；
2) precipitating filtered out in step 1) is put into proton irradiation with lower case and carries out radiation treatment, the time of radiation treatment is
5min；
3) it will be dried in the precipitating investment drying box after radiation treatment in step 2, the temperature in drying box is 75 DEG C, is done
It is dry to moisture content be 9%.
Further, the dripping quantity of silicic acid is the 4.5% of ammonium hydroxide and dehydrated alcohol total amount in the step 1), white carbon black and
The total weight and ammonium hydroxide of silica and the total volume of dehydrated alcohol are 1g:7mL.
Further, the energy of control irradiation is 195keV, line 1.35 when proton irradiation is handled in the step 2
×1012 cm-2·s-1, injection rate is 2.1 × 1017 p/cm2。
Further, each ingredient and corresponding parts by weight in dispersing agent in the step (3) are as follows: glyceryl monostearate, hard
Any one in resin acid butyl ester, barium stearate.
Further, each ingredient and corresponding parts by weight in stabilizer in the step (3) are as follows: magnesium stearate, stearic acid file,
Any one in phosphite ester, polyalcohol.
Further, each ingredient and corresponding parts by weight in lubricant in the step (3) are as follows: silicone oil, oleic acid, alkyl lubrication
Any one in rouge.
Embodiment 3
A kind of method that the enhancing of toy ABS plastic recycles, comprising the following steps:
(1) it sterilizes:
Waste and old ABS reclaimed materials is placed in fungicide and is impregnated, it is 70 DEG C that the temperature in fungicide is kept when immersion, immersion
The ultrasonication of specific frequency is carried out simultaneously；
(2) freeze-drying crushes:
ABS reclaimed materials after sterilization processing in step (1) is placed in freezing crusher and carries out freeze-drying crushing processing；
(3) raw material weighs:
It is 80 parts of the resulting ABS reclaimed materials powder of the step of weighing corresponding parts by weight (2), 27 parts of compounded mix, 16 parts of dispersing agent, steady
Determine 10 parts of agent, 9 parts of lubricant；
(4) it is kneaded:
All raw materials weighed in step (3) are put into batch mixer jointly, extruding pelletization then are carried out to it, finally to institute
The pellet made carries out injection molding.
Further, each ingredient and corresponding parts by weight in fungicide in the step (1) are as follows: 95% 27 parts of ethyl alcohol, hypochlorous acid
6 parts of sodium, 6 parts of qinghaosu, 5 parts of α-bisabolol, 900 parts of sterile water.
Further, the frequency of ultrasonic wave is 66kHz in the step (1), and the time of sterilization processing is 50min.
Further, when Freezing smashing is handled in the step (2), temperature control is -12 DEG C when freezing processing, at freezing
The time of reason is 3min, and temperature control is 55 DEG C when drying process, it is dry to moisture content be 9% after with the revolving speed of 1600rpm into
Row pulverization process；
Further, in the step (3) compounded mix preparation, comprising the following steps:
1) it is that 0.5:4 is put into jointly in agitator tank according to volume ratio by ammonium hydroxide and dehydrated alcohol, the temperature in agitator tank is controlled
It is 75 DEG C, heats while stirring, after being stirred continuously processing 12min with the revolving speed of 400rpm, silicic acid is at the uniform velocity added dropwise into agitator tank,
Period is stirred continuously with the revolving speed of 400rpm, and after stir process 3h, white carbon black and silica are total to according to weight ratio for 2:4.3
With putting into agitator tank, after persistently stirring 4h with the revolving speed of 220rpm, it is spare to filter out precipitating；
2) precipitating filtered out in step 1) is put into proton irradiation with lower case and carries out radiation treatment, the time of radiation treatment is
6min；
3) it will be dried in the precipitating investment drying box after radiation treatment in step 2, the temperature in drying box is 80 DEG C, is done
It is dry to moisture content be 10%.
Further, the dripping quantity of silicic acid is the 6% of ammonium hydroxide and dehydrated alcohol total amount in the step 1), white carbon black and two
The total weight and ammonium hydroxide of silica and the total volume of dehydrated alcohol are 1g:9mL.
Further, in the step 2 proton irradiation handle when control irradiation energy be 200keV, line be 1.4 ×
1012 cm-2·s-1, injection rate is 2.2 × 1017 p/cm2。
Further, each ingredient and corresponding parts by weight in dispersing agent in the step (3) are as follows: glyceryl monostearate, hard
Any one in resin acid butyl ester, barium stearate.
Further, each ingredient and corresponding parts by weight in stabilizer in the step (3) are as follows: magnesium stearate, stearic acid file,
Any one in phosphite ester, polyalcohol.
Further, each ingredient and corresponding parts by weight in lubricant in the step (3) are as follows: silicone oil, oleic acid, alkyl lubrication
Any one in rouge.
Comparative example 1
This comparative example 1 compared with Example 2, in the preparation of compounded mix, saves the whole operation of step 2, in addition to this
Method and step it is all the same.
Comparative example 2
This comparative example 2 compared with Example 2, saves the ultrasonication in step (1) sterilization, method and step in addition to this
It is all the same.
Comparative example 3
This comparative example 3 compared with Example 2, with etc. compounded mix in the commercially available white carbon black step of replacing (3) of mass parts,
Method and step in addition to this is all the same.
Comparative example 4
This comparative example 4 compared with Example 2, with etc. mass parts silica step of replacing (3) in compounded mix, remove
Furthermore method and step is all the same.
Comparative example 5
This comparative example 5 compared with Example 2, with etc. mass parts same ratio proportion white carbon black and silica replace step
Suddenly the compounded mix in (3), method and step in addition to this are all the same.
Comparative example 6
This comparative example 6 compared with Example 2, saves the compounded mix in step (3), and method and step in addition to this is homogeneous
Together.
Control group
Application No. is a kind of methods of waste washing machine ABS plastic toughening disclosed in 201510795992.6.
In order to compare effect of the present invention, select with the waste and old ABS of a batch acquisition recycling as experimental subjects, respectively with above-mentioned
Embodiment 2, comparative example 1, comparative example 2, comparative example 3, comparative example 4, comparative example 5, control group pair
The method answered is processed, and is then tested for the property to manufactured finished-product material, specific correlation data such as the following table 1 institute
Show:
Table 1
Note: tensile strength described in upper table 1 is tested referring to GB/T 1040；The bending strength is referring to GB/T 9341
It is tested；The elongation at break is tested referring to GB/T 1040.
The present invention provides the method that a kind of enhancing of toy ABS plastic recycles it can be seen from upper table 1, effectively change
It has been apt to recycle the synthesis service performance of regenerating material, the quality after improving toy ABS plastic recycling and reusing extends plastics
Service life, there is resource recycling good economic benefit and marketing application to be worth.
Claims (10)
1. a kind of method that the enhancing of toy ABS plastic recycles, which comprises the following steps:
(1) it sterilizes:
Waste and old ABS reclaimed materials is placed in fungicide and is impregnated, it is 60 ~ 70 DEG C that the temperature in fungicide is kept when immersion, leaching
The ultrasonication of specific frequency is carried out while bubble；
(2) freeze-drying crushes:
ABS reclaimed materials after sterilization processing in step (1) is placed in freezing crusher and carries out freeze-drying crushing processing；
(3) raw material weighs:
70 ~ 80 parts of the resulting ABS reclaimed materials powder of the step of weighing corresponding parts by weight (2), 23 ~ 27 parts of compounded mix, dispersing agent
13 ~ 16 parts, 8 ~ 10 parts of stabilizer, 5 ~ 9 parts of lubricant；
(4) it is kneaded:
All raw materials weighed in step (3) are put into batch mixer jointly, extruding pelletization then are carried out to it, finally to institute
The pellet made carries out injection molding.
2. a kind of method that the enhancing of toy ABS plastic recycles according to claim 1, which is characterized in that the step (1)
Each ingredient and corresponding parts by weight in middle fungicide are as follows: 95% 23 ~ 27 parts of ethyl alcohol, 3 ~ 6 parts of sodium hypochlorite, 5 ~ 6 parts of qinghaosu, α-are red
3 ~ 5 parts of bisabol, 800 ~ 900 parts of sterile water.
3. a kind of method that the enhancing of toy ABS plastic recycles according to claim 1, which is characterized in that the step (1)
The frequency of middle ultrasonic wave is 62 ~ 66kHz, and the time of sterilization processing is 40 ~ 50min.
4. a kind of method that the enhancing of toy ABS plastic recycles according to claim 1, which is characterized in that the step (2)
When the processing of middle Freezing smashing, temperature control is -20 ~ -12 DEG C when freezing processing, and the time of freezing processing is 2 ~ 3min, it is dry at
Temperature control is 45 ~ 55 DEG C when reason, dry to carry out pulverization process later for 5 ~ 9% to moisture content with the revolving speed of 1300 ~ 1600rpm.
5. a kind of method that the enhancing of toy ABS plastic recycles according to claim 1, which is characterized in that the step (3)
The preparation of middle compounded mix, comprising the following steps:
It 1) is that 0.4 ~ 0.5:3 ~ 4 are put into agitator tank jointly according to volume ratio by ammonium hydroxide and dehydrated alcohol, by the temperature in agitator tank
Degree control is 65 ~ 75 DEG C, is heated while stirring, after being stirred continuously 10 ~ 12min of processing with the revolving speed of 300 ~ 400rpm, to stirring
Silicic acid is at the uniform velocity added dropwise in tank, is during which stirred continuously with the revolving speed of 300 ~ 400rpm, after 2 ~ 3h of stir process, by white carbon black and dioxy
SiClx is that 1 ~ 2:3.5 ~ 4.3 are put into agitator tank jointly according to weight ratio, persistently stirs 2 ~ 4h with the revolving speed of 180 ~ 220rpm
Afterwards, it is spare to filter out precipitating；
2) precipitating filtered out in step 1) is put into proton irradiation with lower case and carries out radiation treatment, the time of radiation treatment is
4~6min；
3) it being dried in the precipitating investment drying box after radiation treatment in step 2, the temperature in drying box is 70 ~ 80 DEG C,
Drying to moisture content is 8 ~ 10%.
6. a kind of method that the enhancing of toy ABS plastic recycles according to claim 5, which is characterized in that the step 1)
The dripping quantity of middle silicic acid is the 3 ~ 6% of ammonium hydroxide and dehydrated alcohol total amount, the total weight of white carbon black and silica and ammonium hydroxide and anhydrous
The total volume of ethyl alcohol is 1g:5 ~ 9mL.
7. a kind of method that the enhancing of toy ABS plastic recycles according to claim 5, which is characterized in that the step 2
The energy of control irradiation is 190 ~ 200keV when the processing of middle proton irradiation, and line is 1.3 ~ 1.4 × 1012 cm-2·s-1, injection rate
It is 2 ~ 2.2 × 1017 p/cm2。
8. a kind of method that the enhancing of toy ABS plastic recycles according to claim 1, which is characterized in that the step (3)
Each ingredient and corresponding parts by weight in middle dispersing agent are as follows: glyceryl monostearate, butyl stearate, any one in barium stearate
Kind.
9. a kind of method that the enhancing of toy ABS plastic recycles according to claim 1, which is characterized in that the step (3)
Each ingredient and corresponding parts by weight in middle stabilizer are as follows: magnesium stearate, stearic acid file, phosphite ester, any one in polyalcohol.
10. a kind of method that the enhancing of toy ABS plastic recycles according to claim 1, which is characterized in that the step
(3) each ingredient and corresponding parts by weight in lubricant in are as follows: silicone oil, oleic acid, any one in hydr ocarbon-based grease.
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| CN201811365082.4A CN109666257A (en) | 2018-11-16 | 2018-11-16 | A kind of method that the enhancing of toy ABS plastic recycles |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113172794A (en) * | 2021-04-08 | 2021-07-27 | 宁波坚锋新材料有限公司 | Method for recovering ABS reclaimed material and recovered ABS reclaimed material |
| WO2021209535A1 (en) * | 2020-04-15 | 2021-10-21 | Lego A/S | Toy building bricks made of recycled abs material |
-
2018
- 2018-11-16 CN CN201811365082.4A patent/CN109666257A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021209535A1 (en) * | 2020-04-15 | 2021-10-21 | Lego A/S | Toy building bricks made of recycled abs material |
| CN115702194A (en) * | 2020-04-15 | 2023-02-14 | 乐高公司 | Toy building brick made of recycled ABS material |
| CN113172794A (en) * | 2021-04-08 | 2021-07-27 | 宁波坚锋新材料有限公司 | Method for recovering ABS reclaimed material and recovered ABS reclaimed material |
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