CN106700710A - Process for preparing nano toner for synthetic leather finishing agent by utilizing waste AS (Acrylonitrile-styrene resin) plastic - Google Patents
Process for preparing nano toner for synthetic leather finishing agent by utilizing waste AS (Acrylonitrile-styrene resin) plastic Download PDFInfo
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- CN106700710A CN106700710A CN201710020885.5A CN201710020885A CN106700710A CN 106700710 A CN106700710 A CN 106700710A CN 201710020885 A CN201710020885 A CN 201710020885A CN 106700710 A CN106700710 A CN 106700710A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
Abstract
The invention discloses a process for preparing a nano toner for a synthetic leather finishing agent by utilizing waste AS (Acrylonitrile-styrene resin) plastic, and relates to the technical field of synthetic leather processing. The process comprises the following steps: (1) color sorting of waste AS plastic; (2) primary cleaning of waste AS plastic; (3) drying and crushing of waste AS plastic; (4) secondary cleaning of recycled particles of AS plastic; (5) drying and modification of recycled particles of AS plastic; and (6) preparation of nano toner. The nano toner prepared by the invention has good dispersibility and blending compatibility, and the finishing agent can be evenly and firmly attached to the surface of the synthetic leather after being added with the nano toner, thus enhancing the aesthetics of the synthetic leather and prolonging the service time of the synthetic leather.
Description
Technical field：
The present invention relates to synthetic leather processing technical field, and in particular to one kind prepares synthetic leather covering with paint using waste and old AS plastics
The agent technique of nanometer toner.
Background technology：
Synthetic leather finishing agent, is formulated according to a certain percentage by film forming matter, colouring agent, solvent and auxiliary agent.Not only may be used
To improve synthetic leather aesthetic property, moreover it is possible to extend synthetic leather use time, hence it is evident that the class of lifting synthesis leather goods, so as to increase pin
The amount of selling.Mill base, as colouring agent, is an important component of synthetic leather finishing agent, can give the more colors of synthetic leather and become
Change, outward appearance, processing characteristics, ageing-resistant performance, intensity, percentage of elongation when processing synthetic leather etc. have a direct impact.
AS plastics have the very strong ability for bearing load, anti-chemical reaction ability, thermal deformation resistant characteristic and geometrical stability
Property, it is widely used in the fields such as electric, general merchandise, auto industry, household supplies, cosmetic package.Because AS plastics are difficult to
Recovery by environment degradable, therefore waste and old AS plastics is the problem of current urgent need to resolve, if do not carried out rationally to waste and old AS plastics
Regeneration, it will severe contamination environment.In order to realize the reasonable regeneration of AS plastics and make full use of its architectural characteristic, we develop
A kind of technique that synthetic leather finishing agent nanometer toner is prepared using waste and old AS plastics, the simple and environmentally-friendly property of technological operation is strong, and institute
The dispersiveness and comixing compatibility of nanometer toner processed are good, beneficial to the coating effect of enhancing synthetic leather.
The content of the invention：
The technical problems to be solved by the invention are to provide that a kind of simple and environmentally-friendly property of technological operation is strong and made nanometer color
The technique that powder prepares synthetic leather finishing agent nanometer toner beneficial to the waste and old AS plastics of utilization of enhancing synthetic leather coating effect.
The technical problems to be solved by the invention are realized using following technical scheme：
The technique that synthetic leather finishing agent nanometer toner is prepared using waste and old AS plastics, is comprised the following steps：
(1) color sorting of waste and old AS plastics：Color sorting is carried out to the waste and old AS plastics for reclaiming using color selector, by homochromy waste and old AS
Plastics are separated；
(2) the primary cleaning of waste and old AS plastics：Homochromy waste and old AS plastics are soaked first with 35-40 DEG C of clear water, is soaked
55-60 DEG C of clear water of recycling carries out high pressure washing to it after bubble terminates, and removes the dust and dirt adhered on waste and old AS plastics；
(3) drying and crushing of waste and old AS plastics：First with 50-55 DEG C of hot blast to through the waste and old AS plastics after primary cleaning
Carry out one-level to air-dry, recycle 80-85 DEG C of hot blast to carry out light breeze after its surface drop disappears and do, treat that waste and old AS plastics are complete
Particle is ground into using pulverizer after drying, and crosses 80-120 mesh sieves, the plastic reclaimed particles of AS are obtained；
(4) two grades of cleanings of the plastic reclaimed particles of AS：Enter horizontal high voltage to the plastic reclaimed particles of AS using 55-60 DEG C of clear water to rush
Wash, further to remove the dust and dirt of particle surface attachment, and remove the plastics dust generated in crushing process；
(5) drying of the plastic reclaimed particles of AS and modified：First with 50-55 DEG C of hot blast to through the AS plastics after two grades of cleanings
Regeneration particle carries out one-level and air-dries, and recycles 80-85 DEG C of hot blast to carry out light breeze after its surface drop disappears and does, treat AS plastics
Regeneration particle adds DMF, turpentine oil and modifying agent after drying completely, and with the programming rate liter of 5 DEG C/min
Temperature to reflux state insulation mixing 15-30min, gained mixture is disposably added in 20-25 DEG C of clear water, then stirs 10-
15min, then be transferred in 0-5 DEG C of environment and stand 1-2h, 270-400 mesh sieves are crossed, gained solid is slowly dried at 65-70 DEG C, most
Particle is ground into by pulverizer, and crosses 80-120 mesh sieves, obtain final product the plastic reclaimed particles of modified AS；
(6) preparation of nanometer toner：To auxiliary material is added in the plastic reclaimed particles of modified AS, with 5 DEG C/min after being sufficiently mixed
Programming rate be warming up to 125-130 DEG C insulation stand 10-15min, then be incubated mixing 15-30min, gained mixture with 5 DEG C/
The cooling rate of min is cooled to 5-10 DEG C of insulation and stands 1-2h, finally sends into nano-level grinder, obtains final product a nanometer toner.
The matter of the plastic reclaimed particles of AS, N,N-dimethylformamide, turpentine oil, modifying agent and clear water in the step (5)
Amount amount ratio is 10-15:15-30:1-2:0.5-1:60-80.
The plastic reclaimed particles of AS that are modified in the step (6) are 10-15 with the quality amount ratio of auxiliary material:15-20.
The modifying agent is mixed by the raw material of following parts by weight：Superfine powder of polytetrafluoroethylene 0.2-0.3 parts, sun from
Sub- polyacrylamide 0.1-0.2 parts, sulfurized lard 0.05-0.1 parts, sepiolite fibre 0.03-0.05 parts, nano zine oxide
0.01-0.02 parts.
By the modification of above-mentioned modifying agent, adhesive force of the AS plastics on synthetic leather can not only be strengthened, moreover it is possible to promote
AS plastics are compatible with the blending of auxiliary material, with prepared good dispersion and the strong nanometer toner of tack of acting synergistically.
The auxiliary material is made up of the raw material of following parts by weight：Chlorinated polyethylene rubber 5-10 parts, aromatic modified terpenes tree
Fat 3-6 parts, hydrogenated rosin glyceride 2-4 parts, allyl glycidyl ether 1-2 parts, HPMA 1-2 parts, poly- two season
Acrylate 0.5-1 parts of penta tetrol six, N hydroxymethyl acrylamide 0.3-0.5 parts, hydrogenated terphenyl 0.1-0.2 parts, titanium dioxide
Zirconium 0.05-0.1 parts, its preparation method is：To being added in chlorinated polyethylene rubber, aromatic modified terpene resin and hydrogenated rosin are sweet
Grease, is warming up to 125-130 DEG C of insulation and stands 15min with the programming rate of 5 DEG C/min, then is incubated mixing 15min, adds poly-
Dipentaerythritol acrylate, N hydroxymethyl acrylamide and zirconium dioxide, continue be incubated mixing 15min, then with 5 DEG C/
The cooling rate of min is cooled to 45-50 DEG C, and adds allyl glycidyl ether, HPMA and hydrogenated terphenyl,
Then proceed to be warming up to 125-130 DEG C of insulation mixing 10min with the programming rate of 5 DEG C/min, gained mixture is quickly transferred to 0-5
Sealing and standing 30min in DEG C environment, last size-reduced machine is made powder, crosses 120-170 mesh sieves, obtains final product auxiliary material.
Above-mentioned made auxiliary material is made a nanometer toner with the plastic reclaimed particle synergies of modified AS, can reduce modified AS plastics
Regenerate the melt temperature of particle, the adhesive force after the enhancing plastic reclaimed particle fusions of modified AS on synthetic leather, so as to improve receive
The color firmness of cream-coloured powder.
The beneficial effects of the invention are as follows：The present invention with waste and old AS plastics as raw material, modified treatment and be aided with auxiliary material be obtained
Synthetic leather finishing agent nanometer toner, preparation technology is simple to operate, the feature of environmental protection is strong, the dispersiveness and blending phase of made nanometer toner
Capacitive is good；And to be made an addition to that can make after finishing agent finishing agent uniform and be firmly attached to synthetic leather surface, to strengthen synthesis
The aesthetic property of leather, extends the use time of synthetic leather；In addition the color having in itself with waste and old AS plastics is coloured, and uses effect
Fruit is substantially better than common finishing agent toner, is not in fade or the phenomenon that fades during use.
Specific embodiment：
In order that technological means, creation characteristic, reached purpose and effect that the present invention is realized are easy to understand, tie below
Specific embodiment is closed, the present invention is expanded on further.
Embodiment 1
(1) color sorting of waste and old AS plastics：Color sorting is carried out to the waste and old AS plastics for reclaiming using color selector, by homochromy waste and old AS
Plastics are separated；
(2) the primary cleaning of waste and old AS plastics：Homochromy waste and old AS plastics are soaked first with 35-40 DEG C of clear water, is soaked
55-60 DEG C of clear water of recycling carries out high pressure washing to it after bubble terminates, and removes the dust and dirt adhered on waste and old AS plastics；
(3) drying and crushing of waste and old AS plastics：First with 50-55 DEG C of hot blast to through the waste and old AS plastics after primary cleaning
Carry out one-level to air-dry, recycle 80-85 DEG C of hot blast to carry out light breeze after its surface drop disappears and do, treat that waste and old AS plastics are complete
Particle is ground into using pulverizer after drying, and crosses 100 mesh sieves, the plastic reclaimed particles of AS are obtained；
(4) two grades of cleanings of the plastic reclaimed particles of AS：Enter horizontal high voltage to the plastic reclaimed particles of AS using 55-60 DEG C of clear water to rush
Wash, further to remove the dust and dirt of particle surface attachment, and remove the plastics dust generated in crushing process；
(5) drying of the plastic reclaimed particles of AS and modified：First with 50-55 DEG C of hot blast to through the AS plastics after two grades of cleanings
Regeneration particle carries out one-level and air-dries, and recycles 80-85 DEG C of hot blast to carry out light breeze after its surface drop disappears and does, treat 15 parts of AS
Plastic reclaimed particle adds 30 parts of DMFs, 1 part of turpentine oil and 0.5 part of modifying agent after drying completely, and with 5
DEG C/programming rate of min is warming up to reflux state insulation mixing 30min, gained mixture disposably add 60 parts 20-25 DEG C it is clear
In water, 10min then being stirred, then being transferred in 0-5 DEG C of environment and stand 1h, cross 270 mesh sieves, gained solid is in slow at 65-70 DEG C
Drying, last size-reduced machine is ground into particle, and crosses 100 mesh sieves, obtains final product the plastic reclaimed particles of modified AS；
(6) preparation of nanometer toner：To in 15 parts of modified plastic reclaimed particles of AS add 20 parts of auxiliary materials, after being sufficiently mixed with
The programming rate of 5 DEG C/min is warming up to 125-130 DEG C of insulation and stands 15min, then is incubated mixing 15min, and gained mixture is with 5
DEG C/cooling rate of min is cooled to 5-10 DEG C of insulation and stands 2h, finally sends into nano-level grinder, obtains final product a nanometer toner.
The preparation of modifying agent：By 0.3 part of superfine powder of polytetrafluoroethylene, 0.1 part of PAMC, 0.05 part of vulcanization
Lard, 0.03 part of sepiolite fibre and 0.01 part of nano zine oxide are mixed.
The preparation of auxiliary material：To addition 3 parts of aromatic modified terpene resins and 3 parts of hydrogenated rosins in 8 parts of chlorinated polyethylene rubbers
Glyceride, is warming up to 125-130 DEG C of insulation and stands 15min with the programming rate of 5 DEG C/min, then is incubated mixing 15min, adds
0.5 part of acrylate of dipentaerythrite six, 0.3 part of N hydroxymethyl acrylamide and 0.05 part of zirconium dioxide, continue to be incubated and mix
15min is closed, then 45-50 DEG C is cooled to the cooling rate of 5 DEG C/min, and add 2 parts of allyl glycidyl ethers, 1 part of water
Solution HPMA and 0.2 part of hydrogenated terphenyl, then proceed to be warming up to 125-130 DEG C of insulation with the programming rate of 5 DEG C/min
Mixing 10min, gained mixture is quickly transferred to sealing and standing 30min in 0-5 DEG C of environment, and last size-reduced machine is made powder, mistake
140 mesh sieves, obtain final product auxiliary material.
Embodiment 2
(1) color sorting of waste and old AS plastics：Color sorting is carried out to the waste and old AS plastics for reclaiming using color selector, by homochromy waste and old AS
Plastics are separated；
(2) the primary cleaning of waste and old AS plastics：Homochromy waste and old AS plastics are soaked first with 35-40 DEG C of clear water, is soaked
55-60 DEG C of clear water of recycling carries out high pressure washing to it after bubble terminates, and removes the dust and dirt adhered on waste and old AS plastics；
(3) drying and crushing of waste and old AS plastics：First with 50-55 DEG C of hot blast to through the waste and old AS plastics after primary cleaning
Carry out one-level to air-dry, recycle 80-85 DEG C of hot blast to carry out light breeze after its surface drop disappears and do, treat that waste and old AS plastics are complete
Particle is ground into using pulverizer after drying, and crosses 100 mesh sieves, the plastic reclaimed particles of AS are obtained；
(4) two grades of cleanings of the plastic reclaimed particles of AS：Enter horizontal high voltage to the plastic reclaimed particles of AS using 55-60 DEG C of clear water to rush
Wash, further to remove the dust and dirt of particle surface attachment, and remove the plastics dust generated in crushing process；
(5) drying of the plastic reclaimed particles of AS and modified：First with 50-55 DEG C of hot blast to through the AS plastics after two grades of cleanings
Regeneration particle carries out one-level and air-dries, and recycles 80-85 DEG C of hot blast to carry out light breeze after its surface drop disappears and does, treat 15 parts of AS
Plastic reclaimed particle adds 30 parts of DMFs, 2 parts of turpentine oil and 0.5 part of modifying agent after drying completely, and with 5
DEG C/programming rate of min is warming up to reflux state insulation mixing 30min, gained mixture disposably add 80 parts 20-25 DEG C it is clear
In water, 10min then being stirred, then being transferred in 0-5 DEG C of environment and stand 1h, cross 270 mesh sieves, gained solid is in slow at 65-70 DEG C
Drying, last size-reduced machine is ground into particle, and crosses 100 mesh sieves, obtains final product the plastic reclaimed particles of modified AS；
(6) preparation of nanometer toner：To in 15 parts of modified plastic reclaimed particles of AS add 20 parts of auxiliary materials, after being sufficiently mixed with
The programming rate of 5 DEG C/min is warming up to 125-130 DEG C of insulation and stands 15min, then is incubated mixing 15min, and gained mixture is with 5
DEG C/cooling rate of min is cooled to 5-10 DEG C of insulation and stands 2h, finally sends into nano-level grinder, obtains final product a nanometer toner.
The preparation of modifying agent：By 0.3 part of superfine powder of polytetrafluoroethylene, 0.1 part of PAMC, 0.05 part of vulcanization
Lard, 0.03 part of sepiolite fibre and 0.02 part of nano zine oxide are mixed.
The preparation of auxiliary material：To addition 3 parts of aromatic modified terpene resins and 2 parts of hydrogenated rosins in 10 parts of chlorinated polyethylene rubbers
Glyceride, is warming up to 125-130 DEG C of insulation and stands 15min with the programming rate of 5 DEG C/min, then is incubated mixing 15min, adds
1 part of acrylate of dipentaerythrite six, 0.3 part of N hydroxymethyl acrylamide and 0.05 part of zirconium dioxide, continue to be incubated mixing
15min, is then cooled to 45-50 DEG C, and add 1 part of allyl glycidyl ether, 1 part of hydrolysis with the cooling rate of 5 DEG C/min
HPMA and 0.2 part of hydrogenated terphenyl, then proceed to be warming up to 125-130 DEG C of insulation with the programming rate of 5 DEG C/min mixed
10min is closed, gained mixture is quickly transferred to sealing and standing 30min in 0-5 DEG C of environment, last size-reduced machine is made powder, crosses 140
Mesh sieve, obtains final product auxiliary material.
Embodiment 3
2 made nanometers of toners of embodiment 1 and embodiment are made finishing agent 1 and finishing agent according to formula described in table 1 respectively
2, control uses the finishing agent 3 of ordinary titanium powder, and by obtained finishing agent uneven finish to synthetic leather, it after drying
Color rate, corrosion resistance, heat-resisting quantity and wearability are measured, as a result as shown in table 2.
The preparation formula of the finishing agent of table 1
| Raw material | Finishing agent 1 | Finishing agent 2 | Finishing agent 3 |
| Waterborne polyurethane resin | 15 parts | 15 parts | 15 parts |
| Water-based acrylic resin | 10 parts | 10 parts | 10 parts |
| Nanometer toner | 0.5 part | 0.5 part | / |
| Titanium dioxide | / | / | 0.5 part |
| Thickener | 1 part | 1 part | 1 part |
| Organosilicon levelling agent | 0.5 part | 0.5 part | 0.5 part |
| Organic silicon hand feeling agent | 0.3 part | 0.3 part | 0.3 part |
| Defoamer | 0.2 part | 0.2 part | 0.2 part |
| Water | 100 parts | 100 parts | 100 parts |
The performance test result of the synthetic leather after covering with paint of table 2
General principle of the invention and principal character and advantages of the present invention has been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not limited to the above embodiments, simply explanation described in above-described embodiment and specification this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appending claims and its
Equivalent thereof.
Claims (5)
1. the technique for preparing synthetic leather finishing agent nanometer toner using waste and old AS plastics, it is characterised in that comprise the following steps：
(1) color sorting of waste and old AS plastics：Color sorting is carried out to the waste and old AS plastics for reclaiming using color selector, by homochromy waste and old AS plastics
It is separated；
(2) the primary cleaning of waste and old AS plastics：Homochromy waste and old AS plastics are soaked first with 35-40 DEG C of clear water, immersion knot
55-60 DEG C of clear water is recycled after beam carries out high pressure washing to it, removes the dust and dirt adhered on waste and old AS plastics；
(3) drying and crushing of waste and old AS plastics：First with 50-55 DEG C of hot blast to being carried out through the waste and old AS plastics after primary cleaning
One-level is air-dried, and is recycled 80-85 DEG C of hot blast to carry out light breeze after its surface drop disappears and is done, treat that waste and old AS plastics are dried completely
Particle is ground into using pulverizer afterwards, and crosses 80-120 mesh sieves, the plastic reclaimed particles of AS are obtained；
(4) two grades of cleanings of the plastic reclaimed particles of AS：High pressure washing is carried out to the plastic reclaimed particles of AS using 55-60 DEG C of clear water,
Further to remove the dust and dirt of particle surface attachment, and remove the plastics dust generated in crushing process；
(5) drying of the plastic reclaimed particles of AS and modified：It is plastic reclaimed to the AS after being cleaned through two grades first with 50-55 DEG C of hot blast
Particle carries out one-level and air-dries, and recycles 80-85 DEG C of hot blast to carry out light breeze after its surface drop disappears and does, treat that AS is plastic reclaimed
Particle adds DMF, turpentine oil and modifying agent after drying completely, and is warming up to the programming rate of 5 DEG C/min
Reflux state insulation mixing 15-30min, gained mixture is disposably added in 20-25 DEG C of clear water, then stirs 10-15min,
It is transferred to again in 0-5 DEG C of environment and stands 1-2h, cross 270-400 mesh sieves, gained solid is slowly dried at 65-70 DEG C, most afterwards through powder
Broken machine is ground into particle, and crosses 80-120 mesh sieves, obtains final product the plastic reclaimed particles of modified AS；
(6) preparation of nanometer toner：To auxiliary material is added in the plastic reclaimed particles of modified AS, with the liter of 5 DEG C/min after being sufficiently mixed
Warm speed is warming up to 125-130 DEG C of insulation and stands 10-15min, then is incubated mixing 15-30min, and gained mixture is with 5 DEG C/min
Cooling rate be cooled to 5-10 DEG C insulation stand 1-2h, finally send into nano-level grinder in, obtain final product a nanometer toner.
2. the waste and old AS plastics of utilization according to claim 1 prepare the technique of synthetic leather finishing agent nanometer toner, and it is special
Levy and be：The quality of the plastic reclaimed particles of AS, N,N-dimethylformamide, turpentine oil, modifying agent and clear water in the step (5)
Amount ratio is 10-15:15-30:1-2:0.5-1:60-80.
3. the waste and old AS plastics of utilization according to claim 1 prepare the technique of synthetic leather finishing agent nanometer toner, and it is special
Levy and be：The plastic reclaimed particles of AS that are modified in the step (6) are 10-15 with the quality amount ratio of auxiliary material:15-20.
4. the waste and old AS plastics of utilization according to claim 1 prepare the technique of synthetic leather finishing agent nanometer toner, and it is special
Levy and be, the modifying agent is mixed by the raw material of following parts by weight：Superfine powder of polytetrafluoroethylene 0.2-0.3 parts, sun from
Sub- polyacrylamide 0.1-0.2 parts, sulfurized lard 0.05-0.1 parts, sepiolite fibre 0.03-0.05 parts, nano zine oxide
0.01-0.02 parts.
5. the waste and old AS plastics of utilization according to claim 1 prepare the technique of synthetic leather finishing agent nanometer toner, and it is special
Levy and be, the auxiliary material is made up of the raw material of following parts by weight：Chlorinated polyethylene rubber 5-10 parts, aromatic modified terpene resin
3-6 parts, hydrogenated rosin glyceride 2-4 parts, allyl glycidyl ether 1-2 parts, HPMA 1-2 parts, poly- two season penta
Acrylate 0.5-1 parts of tetrol six, N hydroxymethyl acrylamide 0.3-0.5 parts, hydrogenated terphenyl 0.1-0.2 parts, zirconium dioxide
0.05-0.1 parts, its preparation method is：To adding aromatic modified terpene resin and hydrogenated rosin glycerine in chlorinated polyethylene rubber
Ester, is warming up to 125-130 DEG C of insulation and stands 15min with the programming rate of 5 DEG C/min, then is incubated mixing 15min, adds poly- two
The acrylate of pentaerythrite six, N hydroxymethyl acrylamide and zirconium dioxide, continue to be incubated mixing 15min, then with 5 DEG C/min
Cooling rate be cooled to 45-50 DEG C, and add allyl glycidyl ether, HPMA and hydrogenated terphenyl, so
Continue to be warming up to 125-130 DEG C of insulation mixing 10min with the programming rate of 5 DEG C/min afterwards, gained mixture is quickly transferred to 0-5 DEG C
Sealing and standing 30min in environment, last size-reduced machine is made powder, crosses 120-170 mesh sieves, obtains final product auxiliary material.
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| CN201710020885.5A CN106700710A (en) | 2017-01-11 | 2017-01-11 | Process for preparing nano toner for synthetic leather finishing agent by utilizing waste AS (Acrylonitrile-styrene resin) plastic |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3910106A4 (en) * | 2020-03-30 | 2022-02-09 | Canadian General-Tower (Changshu) Co., Ltd | Light-transmitting artificial leather, preparation method therefor, and automobile interior |
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| CN1229819A (en) * | 1999-01-27 | 1999-09-29 | 吴厚钰 | Method of using wasted plastic for preparing leather colorant |
| CN1511173A (en) * | 2001-05-23 | 2004-07-07 | ϣ | Method for coloring plastic by using plastic recycling material |
| CN102702568A (en) * | 2012-05-31 | 2012-10-03 | 天津市诺德塑胶有限公司 | Method for recovering polystyrene waste plastic |
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|---|---|---|---|---|
| CN1229819A (en) * | 1999-01-27 | 1999-09-29 | 吴厚钰 | Method of using wasted plastic for preparing leather colorant |
| CN1511173A (en) * | 2001-05-23 | 2004-07-07 | ϣ | Method for coloring plastic by using plastic recycling material |
| CN102702568A (en) * | 2012-05-31 | 2012-10-03 | 天津市诺德塑胶有限公司 | Method for recovering polystyrene waste plastic |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3910106A4 (en) * | 2020-03-30 | 2022-02-09 | Canadian General-Tower (Changshu) Co., Ltd | Light-transmitting artificial leather, preparation method therefor, and automobile interior |
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Application publication date: 20170524 |