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© 《China Plastics》
China Plastics ›› 2021, Vol. 35 ›› Issue (1): 84-90.DOI: 10.19491/j.issn.1001-9278.2021.01.014
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TAN Yulin, WANG Cuicui, LI Mingpeng, WANG Ge, CHENG Haitao()
Received:
2020-07-10
Online:
2021-01-26
Published:
2021-01-22
CLC Number:
TAN Yulin, WANG Cuicui, LI Mingpeng, WANG Ge, CHENG Haitao. Effect of Antioxidant 1010 on Oxidative Degradation of Poly(lactic acid) for 3D Printing[J]. China Plastics, 2021, 35(1): 84-90.
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URL: https://www.plaschina.com.cn/EN/10.19491/j.issn.1001-9278.2021.01.014
样品 | DSC | TG | 相对误差/% | ||
---|---|---|---|---|---|
氧化诱导时间/min | 相对对照样增长率/% | 氧化诱导时间/min | 相对对照样增长率/% | ||
PLA?0 | 5.20 | — | 6.25 | — | 20.19 |
KY(0.1)?0 | 34.34 | 560.38 | 36.71 | 487.36 | 6.9 |
KY(0.3)?0 | 55.93 | 975.58 | 72.02 | 1 052.32 | 28.75 |
KY(0.5)?0 | 91.27 | 1 655.19 | 92.26 | 1 376.16 | 1.08 |
KY(1)?0 | >120 | >2 207.69 | >120 | >1 820 | — |
样品 | DSC | TG | 相对误差/% | ||
---|---|---|---|---|---|
氧化诱导时间/min | 相对对照样增长率/% | 氧化诱导时间/min | 相对对照样增长率/% | ||
PLA?0 | 5.20 | — | 6.25 | — | 20.19 |
KY(0.1)?0 | 34.34 | 560.38 | 36.71 | 487.36 | 6.9 |
KY(0.3)?0 | 55.93 | 975.58 | 72.02 | 1 052.32 | 28.75 |
KY(0.5)?0 | 91.27 | 1 655.19 | 92.26 | 1 376.16 | 1.08 |
KY(1)?0 | >120 | >2 207.69 | >120 | >1 820 | — |
样品 | DSC | TG | 相对误差/% | ||
---|---|---|---|---|---|
氧化诱导温度/℃ | 相对对照样增长率/% | 氧化诱导温度/℃ | 相对对照样增长率/% | ||
PLA?0 | 248.31 | — | 306.85 | — | 23.57 |
KY(0.1)?0 | 277.82 | 11.88 | 307.93 | 0.35 | 10.84 |
KY(0.3)?0 | 286.99 | 15.58 | 309.04 | 0.71 | 7.68 |
KY(0.5)?0 | 290.32 | 16.91 | 311.70 | 1.58 | 7.36 |
KY(1)?0 | 299.11 | 20.46 | 314.41 | 2.46 | 5.12 |
样品 | DSC | TG | 相对误差/% | ||
---|---|---|---|---|---|
氧化诱导温度/℃ | 相对对照样增长率/% | 氧化诱导温度/℃ | 相对对照样增长率/% | ||
PLA?0 | 248.31 | — | 306.85 | — | 23.57 |
KY(0.1)?0 | 277.82 | 11.88 | 307.93 | 0.35 | 10.84 |
KY(0.3)?0 | 286.99 | 15.58 | 309.04 | 0.71 | 7.68 |
KY(0.5)?0 | 290.32 | 16.91 | 311.70 | 1.58 | 7.36 |
KY(1)?0 | 299.11 | 20.46 | 314.41 | 2.46 | 5.12 |
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