CN102786769A - Aging-resistant ABS (acrylonitrile-butadiene-styrene) /PVC (polyvinyl chloride) /PETG (polyethylene terephthalate glycol) alloy and preparation method thereof - Google Patents
Aging-resistant ABS (acrylonitrile-butadiene-styrene) /PVC (polyvinyl chloride) /PETG (polyethylene terephthalate glycol) alloy and preparation method thereof Download PDFInfo
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- CN102786769A CN102786769A CN2012103195835A CN201210319583A CN102786769A CN 102786769 A CN102786769 A CN 102786769A CN 2012103195835 A CN2012103195835 A CN 2012103195835A CN 201210319583 A CN201210319583 A CN 201210319583A CN 102786769 A CN102786769 A CN 102786769A
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Abstract
The invention discloses aging-resistant ABS (acrylonitrile-butadiene-styrene) /PVC (polyvinyl chloride) /PETG (polyethylene terephthalate glycol) alloy and a preparation method thereof. The aging-resistant ABS/PVC/PETG alloy comprises, by weight, 30-80 parts of ABS resin, 40-60 parts of PVC resin, 10-20 parts of PETG resin, 1-5 parts of compatibilizer and 0.1-5 parts of composite inhabitor. Further, the composite inhabitor comprises, by weight, 10-30 parts of thiodipropionicacid dilauryl ester, 30-60 parts of tri(2,4-ditertrabutyl phenyl) phosphite ester, 20-40 parts of butylated hydroxytoluene and 5-15 parts of N,N-diacyl adipic dihydrazides. The ABS/PVC/PETG alloy has excellent aging resistance and excellent comprehensive performance, is low-cost and is prepared by simple steps. The aging-resistant ABS/PVC/PETG alloy can be easily processed into parts in different shapes by means of injection molding, and is particularly suitable to be formed into various automobile interior trim parts by means of injection molding.
Description
Technical field
The present invention relates to a kind of alloy material and preparation method thereof, relate in particular to a kind of anti-aging ABS/PVC/PETG Alloy And Preparation Method.
Background technology
ABS resin (acrylonitrile-styrene-butadienecopolymer, ABS are the acronyms of Acrylonitrile Butadiene Styrene) is a kind of intensity height, good toughness, be easy to thermoplastics type's macromolecular material structure of machine-shaping.
ABS resin is vinyl cyanide, 1,3-butadiene and three kinds of monomeric graft copolymers of vinylbenzene.Its molecular formula can be written as (C
8H
8C
4H
6C
3H
3N)
x, but contain the graft copolymer of divinyl and the mixture of acrylonitritrile-styrene resin in fact often, wherein; Vinyl cyanide accounts for 15 ~ 35%; Divinyl accounts for 5 ~ 30%, styrene comprise 40 ~ 60%, and the modal ratio of emulsion method ABS is A:B:S=22:17:61; And the ratio of B is often lower among the substance law ABS, is about 13%.
ABS is the general thermoplastic engineering plastic that grows up 1940's; It is the very outstanding plastics variety of a comprehensive mechanical property; Not only have favorable rigidity, hardness and processing fluidity, and have the H.T. characteristics, can injection moulding, extrude or thermoforming.
All with injection molding forming method processing, the advantage of ABS resin is impact-resistance, sound insulation property, scratch-resistant to most of trolley part, and thermotolerance is better, and is more attractive in appearance than PP, is specially adapted to the comparatively strict parts of horizontal impact-resistance and use temperature.ABS resin is to use in the automobile to be only second to Polyurethane and polyacrylic the third-largest resin.ABS resin can be used for Che Nei and car outer enclosure, widgets such as bearing circle, oil guide pipe and handle and button, radiator grill and lampshade etc. before the car outside comprises.
ABS resin is processed easily; Finish size stability and surface luster are good; Easily application, painted can also be carried out metallize, plating, welding and suitability for secondary processing such as bonding, can be widely used in field of electronics; Comprise various offices and consumer electronics/electrical equipment, office electrical equipment comprises electronic data processing machine, office equipment.Therefore, in recent years in electronic apparatus market, ABS resin will keep its status in requiring high heat-stable electronics/electrical equipment market, high heat-proof ABS resin with the competition of engineering plastic alloys such as ABS/PC in have remarkable advantages.
Polyvinyl chloride resin is claimed PVC RESINS again, be by vinylchlorid through radical polymerization synthetic.English name: PolyvinylChloride, chemical structural formula: (CH
2-CHCl) n.Polyvinyl chloride resin is one of important organic synthesis material, and its product has good physicals and chemical property, is widely used in fields such as industry, building, agricultural, daily life, packing, electric power, PW.
PETG is a kind of transparent plastics, is a kind of non-crystalline type copolyesters, and the comonomer that PETG is commonly used is 1,4 cyclohexane dimethanol (CHDM), and full name is polyethylene terephthalate-1,4 cyclohexane dimethanol ester.It is by terephthalic acid (TPA), terepthaloyl moietie (EG) and 1; Three kinds of monomers of 4-cyclohexanedimethanol (CHDM) are with the product of ester-interchange method polycondensation; With PET many 1,4 cyclohexane dimethanol comonomer, with PCT than having manyed the terepthaloyl moietie comonomer; Therefore, the performance of PETG and PET, PCT differ widely.PETG sheet material has outstanding toughness and high impact strength, and its resistance to impact shock is 3 ~ 10 times of the modified polyacrylate class, and has very wide work range; High physical strength and excellent flexibility; High compared with the PVC transparency, good luster is printed easily and is had an environment-friendly advantage.
Application number is to disclose a kind of ABS/PVC/PETG alloy in 200910164266.9 the patent, has thermal property, processing fluidity and mechanical property preferably, and surface gloss, tint permanence are also better.In conjunction with the excellent specific property of three kinds of materials, can be widely used on automotive interior parts, business machine, the communication apparatus, electrical home appliances and the set lights.The typically used scope is phone housing, computingmachine and business machine housing, electrical equipment, lawn horticultural machine, auto parts test board, inside fitting and wheel cover.
Yet the ageing resistance of ABS/PVC/PETG alloy is not good.
Summary of the invention
To the above-mentioned deficiency that exists in the prior art, one of technical problem to be solved by this invention provides a kind of anti-aging ABS/PVC/PETG alloy, has good ageing resistance.
Two of technical problem to be solved by this invention provides the preparation method of above-mentioned anti-aging ABS/PVC/PETG alloy.
The present invention seeks to realize through following technical scheme:
A kind of anti-aging ABS/PVC/PETG alloy comprises following components by part by weight: ABS resin 30-80 part, polyvinyl chloride resin 40-60 part, PETG resin 10-20 part, expanding material 1-5 part, compound inhibitor 0.1-5 part; Preferably: ABS resin 30-80 part, polyvinyl chloride resin 40-60 part, PETG resin 10-20 part, expanding material 1-5 part, compound inhibitor 0.5-2 part.
Further,
Said expanding material is a kind of or its mixture in chlorinatedpolyethylene and the styrene-maleic anhydride copolymer.
Said compound inhibitor; Form by following components by part by weight: the two dodecyl ester 10-30 parts, three (2 of thio-2 acid; The 4-di-tert-butyl-phenyl) phosphorous acid ester 30-60 part, butylated hydroxytoluene 20-40 part, N, N-diacetyl adipyl two hydrazides 5-15 parts.
With two dodecyl ester 10-30 part, three (2, the 4-di-tert-butyl-phenyl) the phosphorous acid ester 30-60 parts of thio-2 acid, butylated hydroxytoluene 20-40 part and N, N-diacetyl adipyl two hydrazides mix, and can make this inhibitor.
Further, said anti-aging ABS/PVC/PETG alloy also comprises photostabilizer 0.2-1 part.
Said photostabilizer is 2-hydroxyl-4 methoxy benzophenone or UV-531.
The present invention also provides the preparation method of above-mentioned anti-aging ABS/PVC/PETG alloy: take by weighing each component by proportioning, after mixing, melting mixing, extruding pelletization promptly obtain said anti-aging ABS/PVC/PETG alloy.
Concrete, can be for take by weighing each component by proportioning, in high-speed mixer; The control rotating speed mixed 5-10 minute at 300-400 rev/min under the room temperature, changed in the screw extrusion press after the taking-up; Extruding pelletization under 160-180 ℃ of temperature promptly obtains said anti-aging ABS/PVC/PETG alloy.
Obviously, for improving other performances of product, can also add other auxiliary agents adaptively, in the present invention like fire retardant, stablizer and tinting material etc.
Concrete, in the present invention:
Chlorinatedpolyethylene, English name: chlorinated polyethylene, CPE, CAS number: 63231-66-3.Has good consistency with other macromolecular material.
Styrene-maleic anhydride copolymer (S-MA multipolymer) makes through styrene monomer and the reaction of a spot of maleic anhydride monomer.Heat-drawn wire all surpasses 260 ° of F.When injection moulding, even when temperature surpasses 550 ° of F, this polymer properties is quite stable still.
The two dodecyl esters of thio-2 acid are claimed anti-oxidant DLTP again, English name: Thiodipropionicacid dilauryl ester, CAS number: 123-28-4.
Three (2, the 4-di-tert-butyl-phenyl) phosphorous acid ester, and English name: Tris (2,4-di-t-butylphenyl) phosphite, Chinese another name: oxidation inhibitor 168, CAS number: 31570-04-4.
Butylated hydroxytoluene, English name: Butylated hydroxytoluene, be abbreviated as BHT, the Chinese another name is DBPC 2,6 ditertiary butyl p cresol; 3,5-di-t-butyl-4-hydroxytoluene, CAS number: 128-37-0.
N, N-diacetyl adipyl two hydrazides, molecular formula is C
10H
10N
4O
4, molecular weight is 258, is a kind of metal passivator, ability and metals ion form stable chelate, and make metals ion lose the catalytic activity to the aging generation of macromolecular material.
The contriver draws through a large amount of experiments; With the two dodecyl esters, three (2 of thio-2 acid; The 4-di-tert-butyl-phenyl) phosphorous acid ester, butylated hydroxytoluene and N, four kinds of components of N-diacetyl adipyl two hydrazides are carried out reasonable composite use, and antiageing effect is obvious; Has collaborative antiageing effect; Special antiageing effect to the ABS/PVC/PETG alloy is excellent more, draws high intensity, flexural strength and shock strength and all meets the demands, and its mechanism is still waiting the further research and inquirement of contriver.
Further; In anti-aging ABS/PVC/PETG alloy formula of the present invention; Can also add 2-hydroxyl-4 methoxy benzophenone (being UV-9) or UV-531 (being UV-531) as photostabilizer, the contriver discovers the anti-aging effect that the adding of 2-hydroxyl-4 methoxy benzophenone or UV-531 can be worked in coordination with increases the ABS/PVC/PETG alloy.
The resistance to deterioration of this product is more excellent, and preparation technology is simple, and product cost is low, and The comprehensive performance is more excellent.
Anti-aging ABS/PVC/PETG alloy of the present invention; Can be processed into the part of different shape with Shooting Technique easily; Can be used for processing in the automobile and the car outer enclosure, widgets such as bearing circle, oil guide pipe and handle and button, radiator grill and lampshade etc. before the car outside comprises.
Concrete, the automotive upholstery that can be used to produce is following: preliminary draft lid, preliminary draft lid blind nut, middle handrail loam cake lower plate, press strip, image strip press strip, middle handrail support on plastic component, chair back plate, big knee space chair back plate, back row's handrail channel, door weldering panel, insertion framework, the door and adorn skeleton etc.
Embodiment
Below in conjunction with embodiment the present invention is further described.
Embodiment 1
Take by weighing each raw material according to corresponding embodiment 1 data in the table 1.
Each component is joined in the high-speed mixer, and the control rotating speed mixed 5-10 minute at 300-400 rev/min under the room temperature, changed in the screw extrusion press, and extruding pelletization under 160-180 ℃ of temperature promptly obtains said anti-aging ABS/PVC/PETG alloy.
Table 1: anti-aging ABS/PVC/PETG alloy formula list position: kilogram
Embodiment 2
Take by weighing each raw material according to corresponding embodiment 2 data in the table 1.Adopt embodiment 1 described method to prepare said anti-aging ABS/PVC/PETG alloy.
Embodiment 3
Take by weighing each raw material according to corresponding embodiment 3 data in the table 1.Adopt embodiment 1 described method to prepare said anti-aging ABS/PVC/PETG alloy.
Embodiment 4
Take by weighing each raw material according to corresponding embodiment 4 data in the table 1.Adopt embodiment 1 described method to prepare said anti-aging ABS/PVC/PETG alloy.
Embodiment 5
Take by weighing each raw material according to corresponding embodiment 5 data in the table 1.Adopt embodiment 1 described method to prepare said anti-aging ABS/PVC/PETG alloy.
Comparative Examples 1
Comparative Examples 1 data according to corresponding in the table 1 take by weighing each component, adopt embodiment 1 said method, promptly obtain said anti-aging ABS/PVC/PETG alloy.
Comparative Examples 2
Comparative Examples 2 data according to corresponding in the table 1 take by weighing each component, adopt embodiment 1 said method, promptly obtain said anti-aging ABS/PVC/PETG alloy.
Comparative Examples 3
Comparative Examples 3 data according to corresponding in the table 1 take by weighing each component, adopt embodiment 1 said method, promptly obtain said anti-aging ABS/PVC/PETG alloy.
Test case
According to thermo-oxidative ageing experimental standard GB/T7141-2008, to the ABS/PVC/PETG alloy of embodiment 1 ~ 5 and Comparative Examples 1 ~ 3 carry out the artificial accelerated aging experiment (90 ℃, 500h).
Table 2: ABS/PVC/PETG alloy performance test table before the artificial accelerated aging
| Tensile strength/Mpa | Notched Izod impact strength/KJ/m 2 | Flexural strength/Mpa | |
| Embodiment 1 | 47.0 | 17.8 | 45.9 |
| Embodiment 2 | 44.2 | 17.0 | 44.7 |
| Embodiment 3 | 46.3 | 16.7 | 47.3 |
| Embodiment 4 | 46.8 | 17.2 | 42.6 |
| Embodiment 5 | 45.2 | 16.5 | 44.8 |
| Comparative Examples 1 | 44.9 | 16.0 | 45.2 |
| Comparative Examples 2 | 45.7 | 15.7 | 46.1 |
| Comparative Examples 3 | 45.1 | 16.4 | 45.8 |
Table 3: ABS/PVC/PETG alloy performance test table behind the artificial accelerated aging (90 ℃, 500h)
Can significantly be drawn by test data, through 90 ℃, behind the 500h artificial accelerated aging, the stretching strength retentivity of embodiment 1-5 and shock strength conservation rate are apparently higher than Comparative Examples 1-3, and the mass change of embodiment 1-5 is starkly lower than Comparative Examples 1-3.
This shows; With the two dodecyl esters, three (2 of thio-2 acid; The 4-di-tert-butyl-phenyl) phosphorous acid ester, butylated hydroxytoluene and N, four kinds of components of N-diacetyl adipyl two hydrazides are carried out reasonable composite use, and antiageing effect is obvious; Have collaborative antiageing effect, excellent more to the antiageing effect of ABS/PVC/PETG alloy especially.Anti-aging ABS/PVC/PETG alloy has kept good tensile, shock strength and flexural strength simultaneously.
The above; Be merely embodiment of the present invention; But protection scope of the present invention is not limited thereto; Any those of ordinary skill in the art are in the technical scope that the present invention disclosed, and variation or the replacement that can expect without creative work all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims were limited.
Claims (7)
1. an anti-aging ABS/PVC/PETG alloy is characterized in that, comprises following components by part by weight: ABS resin 30-80 part, polyvinyl chloride resin 40-60 part, PETG resin 10-20 part, expanding material 1-5 part, compound inhibitor 0.1-5 part.
2. anti-aging according to claim 1 ABS/PVC/PETG alloy is characterized in that, comprises following components by part by weight: ABS resin 40-60 part, polyvinyl chloride resin 30-60 part, PETG resin 10-20 part, expanding material 1-5 part, compound inhibitor 0.5-2 part.
3. according to claim 1 or claim 2 anti-aging ABS/PVC/PETG alloy, it is characterized in that: said expanding material is a kind of or its mixture in chlorinatedpolyethylene and the styrene-maleic anhydride copolymer.
4. according to claim 1 or claim 2 anti-aging ABS/PVC/PETG alloy; It is characterized in that; Said compound inhibitor; Form by following components by part by weight: two dodecyl ester 10-30 part, three (2, the 4-di-tert-butyl-phenyl) the phosphorous acid ester 30-60 parts of thio-2 acid, butylated hydroxytoluene 20-40 part, N, N-diacetyl adipyl two hydrazides 5-15 parts.
5. according to claim 1 or claim 2 anti-aging ABS/PVC/PETG alloy is characterized in that: also comprise photostabilizer 0.2-1 part.
6. anti-aging ABS/PVC/PETG alloy as claimed in claim 5 is characterized in that: said photostabilizer is 2-hydroxyl-4 methoxy benzophenone or UV-531.
7. like the preparation method of each described anti-aging ABS/PVC/PETG alloy among the claim 1-6: take by weighing each component by proportioning, after mixing, melting mixing, extruding pelletization promptly obtain said anti-aging ABS/PVC/PETG alloy.
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| CN2012103195835A CN102786769A (en) | 2012-08-31 | 2012-08-31 | Aging-resistant ABS (acrylonitrile-butadiene-styrene) /PVC (polyvinyl chloride) /PETG (polyethylene terephthalate glycol) alloy and preparation method thereof |
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| CN2012103195835A CN102786769A (en) | 2012-08-31 | 2012-08-31 | Aging-resistant ABS (acrylonitrile-butadiene-styrene) /PVC (polyvinyl chloride) /PETG (polyethylene terephthalate glycol) alloy and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103525000A (en) * | 2013-10-16 | 2014-01-22 | 上海瀚氏模具成型有限公司 | Low-odor ABS (acrylonitrile butadiene styrene)/PVC (polyvinyl chloride)/PETG (polyethylene terephthalate glycol) alloy material and preparation method thereof |
| CN105602183A (en) * | 2015-12-30 | 2016-05-25 | 苏州乔布注塑工业有限公司 | Stable compound injection molding material |
| CN107364205A (en) * | 2017-07-12 | 2017-11-21 | 东莞市瑞年塑胶科技有限公司 | One kind is aluminized lampshade material and its manufacture craft |
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| CN101649094A (en) * | 2009-08-26 | 2010-02-17 | 四川大学 | Flame retarding ABS/PVC/PETG alloy with low cost and high performance and preparation method thereof |
| CN102649864A (en) * | 2012-05-29 | 2012-08-29 | 上海瀚氏模具成型有限公司 | Anti-ageing PC/ABS (Polycarbonate)/Acrylonitrile Butadiene Styrene alloy for automobile interior and preparation method thereof |
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2012
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101649094A (en) * | 2009-08-26 | 2010-02-17 | 四川大学 | Flame retarding ABS/PVC/PETG alloy with low cost and high performance and preparation method thereof |
| CN102649864A (en) * | 2012-05-29 | 2012-08-29 | 上海瀚氏模具成型有限公司 | Anti-ageing PC/ABS (Polycarbonate)/Acrylonitrile Butadiene Styrene alloy for automobile interior and preparation method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103525000A (en) * | 2013-10-16 | 2014-01-22 | 上海瀚氏模具成型有限公司 | Low-odor ABS (acrylonitrile butadiene styrene)/PVC (polyvinyl chloride)/PETG (polyethylene terephthalate glycol) alloy material and preparation method thereof |
| CN103525000B (en) * | 2013-10-16 | 2015-10-14 | 上海瀚氏模具成型有限公司 | A kind of low smell ABS/PVC/PETG alloy material and preparation method thereof |
| CN105602183A (en) * | 2015-12-30 | 2016-05-25 | 苏州乔布注塑工业有限公司 | Stable compound injection molding material |
| CN107364205A (en) * | 2017-07-12 | 2017-11-21 | 东莞市瑞年塑胶科技有限公司 | One kind is aluminized lampshade material and its manufacture craft |
| CN107364205B (en) * | 2017-07-12 | 2019-06-04 | 东莞市瑞年塑胶科技有限公司 | One kind is aluminized lampshade material and its manufacture craft |
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Application publication date: 20121121 |