Highly toughened poly (acrylonitrile–styrene–acrylic)/chlorinated polyethylene blends: Mechanical, rheological and thermal properties

Zhang, Zhen; Zhu, Wenqiang; Zhang, Jun; Tian, Tingsheng

doi:10.1016/j.polymertesting.2015.03.017

Cited by 23 publications

(12 citation statements)

References 27 publications

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“…As reported, CPE has been applied to toughen many different polymers, such as HDPE, 8 PVC, [9][10][11][12] and PMMA. 13 Furthermore, the mechanical properties, rheological properties, morphology, and thermomechanical degradation of CPE/SAN, [14][15][16] CPE/ASA, 17 CPE/PVC/ SAN, 18 and PVC/SAN 19 blends were investigated in the literature, which found a good compatibility and a high toughening efficiency. Thus it is reasonable to choose CPE to toughen the ASA/SAN binary blends.…”

Section: Introductionmentioning

confidence: 99%

Toughening effect of CPE on ASA/SAN binary blends at different temperatures

Mao

Zhang

2016

J of Applied Polymer Sci

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The effect of chlorinated polyethylene (CPE) on the impact toughness of acrylonitrile-styrene-acrylic (ASA) terpolymer/ styrene-acrylonitrile copolymer (SAN) binary blends (25/75, w/w) was systematically investigated at three different temperatures (230 8C, 0 8C, and 23 8C). With the addition of 60 phr CPE, the impact strength increased by 11 times at 23 8C and 10 times at 0 8C. However, the toughening effect was not obvious when the testing temperature was 230 8C. Since the glass-transition temperature (T g ) of CPE was about 218.3 8C as measured with dynamic mechanical analysis tests, the polymeric chains of CPE have been "frozen out" at 230 8C. As a result, CPE evidently cannot improve the toughness of the blend system. The morphology of impactfractured surfaces observed by scanning electron microscopy also confirmed the effect of CPE on the impact toughness of ASA/SAN binary blends. The heat distortion temperature remained almost unchanged, indicating that the improvement in toughness did not sacrifice heat resistance. Furthermore, other mechanical properties were evaluated, and the possible interactions among components of the blends were also analyzed by Fourier transform infrared spectra.

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Section: Introductionmentioning

confidence: 99%

Toughening effect of CPE on ASA/SAN binary blends at different temperatures

Mao

Zhang

2016

J of Applied Polymer Sci

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“…This unique structure gives ASA various excellent properties, including good toughness, chemical resistance, thermal stability, and dimensional stability, etc 19 . More importantly, as the main chains of ASA contain no unsaturated structures, its weather resistance is outstanding 20 . Therefore, ASA is often used as building skin material 21,22…”

Section: Introductionmentioning

confidence: 99%

“…19 More importantly, as the main chains of ASA contain no unsaturated structures, its weather resistance is outstanding. 20 Therefore, ASA is often used as building skin material. 21,22 In this work, we aimed to create PCMs for buildings with excellent cooling and heating performance by combining ASA and paraffin.…”

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confidence: 99%

ASA/SEBS/paraffin composites as phase change material for potential cooling and heating applications in building

Xiang

Yang

Zhang

2020

Polymers for Advanced Techs

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Phase change material (PCM) is able to melt and crystalize with a high heat of phase change at constant temperature, which provides new and green cooling and heating strategies for buildings. In this work, PCMs for buildings composed of acrylonitrile‐styrene‐acrylate copolymer (ASA), polystyrene‐b‐poly(ethylene/butylene)‐b‐polystyrene triblock copolymer (SEBS) and paraffin were fabricated by melt blending. The results of the accelerated leakage test indicated an excellent ability of PCMs to keep paraffin from leakage. Thermal properties suggested that the phase change enthalpy of PCMs increased with the increasing content of paraffin and their phase change temperature was close to the comfortable sensible temperature of human body, which made it quite suitable for building cooling and heating. Besides, PCMs presented excellent stability and reusability after several thermal cycling tests. The temperature test conducted with self‐designed cylindrical devices gave a more sufficient and direct demonstration of the cooling and heating effect. Remarkably, excellent cooling and heating performance (both as high as 15°C) of the composites could be obtained with the addition of paraffin. And the time span of the cooling and heating process was as long as 5 and 7.5 hours, respectively. Owing to its excellent cooling and heating capabilities, the ASA/SEBS/paraffin composites are of great potential to be applied in building temperature control.

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“…Even though the ASA is the advance material and substitute for ABS, one of the biggest worries about ASA is its impact strength. So, Zhang et al, [20] decided to try the Chlorinated Polyethylene (CPE) with ASA to improve its Impact Strength. CPE act as impact modifier and the result of adding this with ASA showed good sign such that the impact strength increased by 80% with the addition of 15% CPE in ASA.…”

Section: Introductionmentioning

confidence: 99%

“…CPE act as impact modifier and the result of adding this with ASA showed good sign such that the impact strength increased by 80% with the addition of 15% CPE in ASA. From this it can be infer that ASA has good aesthetic property, UV resistance and can be used for glossy requirement but due to impact strength it may not suitable for some application [20]. Styrene acrylonitrile is a copolymer plastic consisting of styrene and acrylonitrile (SAN).…”

Section: Introductionmentioning

confidence: 99%

Numerical Analysis and Fabrication of Battery Holder for Two Wheelers

Sabarinathan

Ram

Chethan³

et al. 2020

ARFMTS

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The high-performance plastics usage is increasing in the automobile field because of its advantages over other metals and alloys. Corrosion resistance, light weight, low cost, flexibility in design are the major advantages of plastics above the conventional metallic materials. In this paper a metal version component converted into plastic version in order to increase efficiency, reduce the overall cost of a two-wheeler and to improve the production rate of component. Different types of material such as PP + 15% TALC, PP + 30% GF, PP + 30% TALC, Nylon 6 + 15% GF, Nylon 66 UF, Nylon 6 UF, Nylon 66 + 30% GF, ASA LI941 and ASA LI913 tested for 10,000km road test, vibration test and fitment test. An injection moulding used to produce the component and ‘Mouldx3D’ software was used for mould flow analysis and other simulation. The different parts of injection moulding tool made up of C45, P20 and D2 materials. Among different materials, ASA LI913 was selected since it has better weather resistance than others and the impact strength matched to metal version component. Finally, it was found that the cost of the component made of Plastic considerably less than same component made of metal.

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Highly toughened poly (acrylonitrile–styrene–acrylic)/chlorinated polyethylene blends: Mechanical, rheological and thermal properties

Cited by 23 publications

References 27 publications

Toughening effect of CPE on ASA/SAN binary blends at different temperatures

Toughening effect of CPE on ASA/SAN binary blends at different temperatures

ASA/SEBS/paraffin composites as phase change material for potential cooling and heating applications in building

Numerical Analysis and Fabrication of Battery Holder for Two Wheelers

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