CN104877296A - ABS/recovery PET composite material and product thereof - Google Patents
ABS/recovery PET composite material and product thereof Download PDFInfo
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- CN104877296A CN104877296A CN201410070386.3A CN201410070386A CN104877296A CN 104877296 A CN104877296 A CN 104877296A CN 201410070386 A CN201410070386 A CN 201410070386A CN 104877296 A CN104877296 A CN 104877296A
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Abstract
The present invention discloses an ABS/recovery PET composite material and a product thereof. The composite material comprises, by weight, a thermoplastic resin and a toughening filling material, wherein the thermoplastic resin comprises 50-60 parts of an ABS resin, 35-45 parts of a recovery PET engineering resin, and 0.1-2 parts of recovery polycarbonate, and the toughening filling material comprises 1-3 parts of a shell structure toughening agent and 1-3 parts of a granular filling material. Compared with the ABS/recovery PET composite material and the product thereof in the prior art, the ABS/recovery PET composite material and the product thereof of the present invention have the following characteristics that: the ABS resin is adopted as the matrix and the PET engineering resin recovered from the PET bottle, the composite toughening agent and the nucleating agent are added to form the composite resin composition with characteristics of good and high mechanical strength and high flowability. The repeated experiment results show that the purpose can be achieved through the compounding of the two different toughening agents and the nucleating agent cooperation effect.
Description
[technical field]
The invention belongs to technical field of polymer materials, be specifically related to a kind of ABS/ recycled PET matrix material and products thereof.
[background technology]
Due to the progress of science and technology and the lifting of human living standard, just consuming the product of few hundred thousand tonnes of manufactured by PET and ABS every year at present, causing global environment to bear greatly, " efficient recovery recycling " becomes whole world problem of greatest concern.
Needed for the epoch, actively drop into the research of this respect, adopt more than 30% environmental protection material, create dimension, and pass through the checking at Su Fa center, Taiwan, the real aim implementing " efficient recovery recycling ", meet the requirement of U.S. EPEAT, also alternately a mental and physical efforts use up by ball.
But, at present on the market for being making interpolation 30% recycled PET mostly in the composition of environmental protection, there is no the part that high-performance reclaims entirely.In this resin combination, there is the problems such as the not enough easily embrittlement of mechanical property in major part.
In view of this, be necessary to develop a kind of ABS/ recycled PET matrix material and products thereof in fact, to solve the not enough easily brittle problem of existing recovery resin material mechanical property.
[summary of the invention]
Therefore, the object of this invention is to provide a kind of ABS/ recycled PET matrix material and products thereof, this matrix material has good mobility and physical strength simultaneously.
In order to achieve the above object, ABS/ recycled PET matrix material of the present invention, it represents by weight and comprises:
Thermoplastic resin, it comprises ABS resin 50 ~ 60 parts, recycled PET engineering resin 35 ~ 45 parts and reclaims polycarbonate 0.1 ~ 2 part;
Toughness reinforcing packing material, it comprises shell structure toughner 1 ~ 3 part and particulate filler material 1 ~ 3 part.
Alternatively, described ABS resin water-intake rate is 0.02 ~ 0.10%, and glass transition temp is 95 ~ 110 degree, and MI value flow index is 3 ~ 10g/min under 250 DEG C/10kg.
Alternatively, described recycled PET engineering resin is the PET engineering resin of grand poly-plastic cement.
Alternatively, described recovery polycarbonate water-intake rate is 0.06 ~ 0.10%, and glass transition temp is 130 ~ 170 DEG C, and viscosity-average molecular weight is 17000 ~ 20000.
Alternatively, described shell structure toughner, its core is Afpol, shell is polymethylmethacrylate.
Alternatively, described particulate filler material is the crystallization promoter that polyester polymer uses.
Optionally, described ABS/ recycled PET matrix material also comprises at least one in thermoplastic resin beyond described ABS, recycled PET, recovery PC, rubber polymer, flow ability modifying agent.
Alternatively, described ABS/ recycled PET matrix material also comprises stablizer, releasing agent, antiseptic-germicide, dispersion agent, photocatalyst system stain control agent, photochromic agent at least one.
Optionally, described stablizer is at least one in phosphorus system stablizer, hindered phenol system oxidation inhibitor, UV light absorber, photostabilizer.
In addition, the present invention also provides a kind of product, and described product is the product produced after described ABS/ recycled PET composite material forming.
Compared to prior art, ABS/ recycled PET matrix material of the present invention and products thereof, utilize ABS resin for matrix, add PET engineering resin and compound toughner, the Nucleating Agent of PET bottle recovery, formed and there is good physical strength, mobility composite resin composition simultaneously.The present invention is found by experimental result repeatedly, is undertaken compositely becoming to act on the association of Nucleating Agent, can realize above-mentioned purpose by two kinds of different toughner.
[embodiment]
ABS/ recycled PET matrix material of the present invention, it represents by weight and comprises:
Thermoplastic resin, it comprises ABS resin 50 ~ 60 parts, recycled PET engineering resin 35 ~ 45 parts and reclaims polycarbonate 0.1 ~ 2 part; Described ABS resin water-intake rate is 0.02 ~ 0.10%, and glass transition temp is 95 ~ 110 degree, and MI value flow index is 3 ~ 10g/min under 250 DEG C/10kg; Described recycled PET engineering resin is the PET engineering resin of the PET bottle that grand poly-plastic cement reclaims; Described recovery polycarbonate water-intake rate is 0.06 ~ 0.10%, and glass transition temp is 130 ~ 170 DEG C, and viscosity-average molecular weight is 17000 ~ 20000, and the hydrolytic resistance of carbonate polymer self is good, and shaping after low warpage properties also especially excellent;
Toughness reinforcing packing material, it comprises shell structure toughner 1 ~ 3 part and particulate filler material 1 ~ 3 part; Shell structure toughner, its core is Afpol, shell is polymethylmethacrylate (duricrust); Described particulate filler material is the crystallization promoter that polyester polymer uses;
Other auxiliary agent, can for making forming process time the dispersion agent of molecular weight reduces, low key tone is stable stablizer, releasing agent, antiseptic-germicide, whiteruss and so on, photocatalyst system stain control agent, at least one in photochromic agent; Described stablizer is at least one in phosphorus system stablizer, hindered phenol system oxidation inhibitor, UV light absorber, photostabilizer; It can be at least one in the thermoplastic resin beyond described ABS, recycled PET, recovery PC, rubber polymer, flow ability modifying agent.
For having further understanding to object of the present invention, technique means and functional effect, now in conjunction with specific embodiments the present invention is made the following instructions.
Embodiment 1:
ABS, recycled PET, recovery PC is dry in dehumidifying heat pump baking oven respectively; Take dried ABS, recycled PET, recovery PC mixing; Take shell structure toughner, crystallization promoter and other auxiliary agents, then join high-speed mixer high speed premix; Mixture in above-mentioned steps is joined on twin screw extruder and melt extrudes granulation.
Embodiment 2:
ABS, recycled PET, recovery PC is dry in dehumidifying heat pump baking oven respectively; Take dried ABS, recycled PET, recovery PC mixing; Take shell structure toughner, crystallization promoter and other auxiliary agents, then join high-speed mixer high speed premix; Mixture in above-mentioned steps is joined on twin screw extruder and melt extrudes granulation.
Embodiment 3:
ABS, recycled PET, recovery PC is dry in dehumidifying heat pump baking oven respectively; Take dried ABS, recycled PET, recovery PC mixing; Take shell structure toughner, crystallization promoter and other auxiliary agents, then join high-speed mixer high speed premix; Mixture in above-mentioned steps is joined on twin screw extruder and melt extrudes granulation.
After each embodiment melt extrudes granulation above, then injection moulding ASTM standard testing batten on injection moulding machine, by the mechanical property of ASTM standard testing resulting materials, wherein test shock strength according to ASTM D256, according to ASTM D638 test tensile strength, test flexural strength and modulus in flexure according to ASTM D790, test mobility MI value according to ASTM D1238, according to UL-94 standard testing flame retardant resistance, test result is as shown in table 1:
Table 1: the test result of embodiment
| Test event | Unit | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Shock strength | KJ/m 2 | 7.2 | 8.8 | 10.2 |
| Tensile strength | Mpa | 43 | 45 | 48 |
| Flexural strength | Mpa | 65 | 70 | 75 |
| Modulus in flexure | Mpa | 2120 | 2250 | 2340 |
| MI | 250℃,10Kg | 40 | 55 | 69 |
Can be drawn by table 1: recovery PC of the present invention and recycled PET matrix material have good physical strength, mobility.
In the present invention, the matrix material (40% recycled PET) that the present invention obtains compares with the related products of Samsung, and test result is as shown in table 2 below:
Table 2: contrast test result
| Test event | Unit | Samsung GC0700 (measured value) | The present invention |
| Proportion | 1.08 | 1.118 | |
| Flow index | g/10min. | 30.2(250/10.0) | 69.8(250/10.0) |
| Flexural strength | psi | 12164 | 11976 |
| Bending modulus | psi | 364330 | 330672 |
| Shock strength | 23℃ft-lb/in. | 3.93 | 3.95 |
| Tensile strength | psi | 7083 | 6700 |
| Percentage of elongation | % | 12.61 | 15.97 |
| Heat-drawn wire | ℃(264psi) | 88.6 | 90.3 |
Can be drawn by table 2, the matrix material of gained of the present invention has higher physical strength, higher mobility.
The present invention also provides a kind of product, and described product is the product produced after described ABS/ recycled PET composite material forming.
ABS/ recycled PET matrix material of the present invention and products thereof, utilize ABS resin for matrix, add PET engineering resin and compound toughner, the Nucleating Agent of PET bottle recovery, formed and there is good higher physical strength, higher mobility composite resin composition simultaneously.The present invention is found by experimental result repeatedly, is undertaken compositely becoming to act on the association of Nucleating Agent, can realize above-mentioned purpose by two kinds of different toughner.Solve the not enough easily brittle problem of existing recovery resin material mechanical property.
Claims (10)
1. an ABS/ recycled PET matrix material, is characterized in that, it represents by weight and comprises:
Thermoplastic resin, it comprises ABS resin 50 ~ 60 parts, recycled PET engineering resin 35 ~ 45 parts and reclaims polycarbonate 0.1 ~ 2 part;
Toughness reinforcing packing material, it comprises shell structure toughner 1 ~ 3 part and particulate filler material 1 ~ 3 part.
2. ABS/ recycled PET matrix material as claimed in claim 1, it is characterized in that, described ABS resin water-intake rate is 0.02 ~ 0.10%, and glass transition temp is 95 ~ 110 degree, and MI value flow index is 3 ~ 10g/min under 250 DEG C/10kg.
3. ABS/ recycled PET matrix material as claimed in claim 1, it is characterized in that, described recycled PET engineering resin is the PET engineering resin of grand poly-plastic cement.
4. ABS/ recycled PET matrix material as claimed in claim 1, it is characterized in that, described recovery polycarbonate water-intake rate is 0.06 ~ 0.10%, and glass transition temp is 130 ~ 170 DEG C, and viscosity-average molecular weight is 17000 ~ 20000.
5. ABS/ recycled PET matrix material as claimed in claim 1, it is characterized in that, described shell structure toughner, its core is Afpol, shell is polymethylmethacrylate.
6. ABS/ recycled PET matrix material as claimed in claim 1, is characterized in that, described particulate filler material is the crystallization promoter that polyester polymer uses.
7. ABS/ recycled PET matrix material as claimed in claim 1, is characterized in that, described ABS/ recycled PET matrix material also comprises at least one in thermoplastic resin beyond described ABS, recycled PET, recovery PC, rubber polymer, flow ability modifying agent.
8. ABS/ recycled PET matrix material as claimed in claim 1, it is characterized in that, described ABS/ recycled PET matrix material also comprises stablizer, releasing agent, antiseptic-germicide, dispersion agent, photocatalyst system stain control agent, photochromic agent at least one.
9. ABS/ recycled PET matrix material as claimed in claim 8, it is characterized in that, described stablizer is at least one in phosphorus system stablizer, hindered phenol system oxidation inhibitor, UV light absorber, photostabilizer.
10. a product, is characterized in that, the product of described product for producing after ABS/ recycled PET composite material forming according to any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410070386.3A CN104877296A (en) | 2014-02-28 | 2014-02-28 | ABS/recovery PET composite material and product thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410070386.3A CN104877296A (en) | 2014-02-28 | 2014-02-28 | ABS/recovery PET composite material and product thereof |
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| CN104877296A true CN104877296A (en) | 2015-09-02 |
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| CN201410070386.3A Pending CN104877296A (en) | 2014-02-28 | 2014-02-28 | ABS/recovery PET composite material and product thereof |
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Cited By (4)
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| CN107778813A (en) * | 2016-08-30 | 2018-03-09 | 汉达精密电子(昆山)有限公司 | The polycarbonate composite material and its products formed of color inhibition |
| CN109486088A (en) * | 2018-10-25 | 2019-03-19 | 长兴伟悦塑业科技有限公司 | A kind of ABS/PET/PC composite material and preparation method for bumper |
| CN112694707A (en) * | 2020-12-23 | 2021-04-23 | 泗阳联欣塑业有限公司 | Engineering plastic alloy and preparation method thereof |
| CN112745590A (en) * | 2020-12-11 | 2021-05-04 | 金发科技股份有限公司 | High-performance ACS/r-PET polymer alloy material and preparation method and application thereof |
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| CN107778813A (en) * | 2016-08-30 | 2018-03-09 | 汉达精密电子(昆山)有限公司 | The polycarbonate composite material and its products formed of color inhibition |
| CN109486088A (en) * | 2018-10-25 | 2019-03-19 | 长兴伟悦塑业科技有限公司 | A kind of ABS/PET/PC composite material and preparation method for bumper |
| CN112745590A (en) * | 2020-12-11 | 2021-05-04 | 金发科技股份有限公司 | High-performance ACS/r-PET polymer alloy material and preparation method and application thereof |
| CN112694707A (en) * | 2020-12-23 | 2021-04-23 | 泗阳联欣塑业有限公司 | Engineering plastic alloy and preparation method thereof |
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