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© 《China Plastics》
China Plastics ›› 2025, Vol. 39 ›› Issue (2): 72-76.DOI: 10.19491/j.issn.1001-9278.2025.02.013
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LIU Sheng, WANG Qian, LIU Shun, LIU Haitang()
Received:
2024-05-31
Online:
2025-02-26
Published:
2025-02-27
CLC Number:
LIU Sheng, WANG Qian, LIU Shun, LIU Haitang. Effect of novel lignin⁃based nucleating agents on performance of regenerated PET[J]. China Plastics, 2025, 39(2): 72-76.
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URL: https://www.plaschina.com.cn/EN/10.19491/j.issn.1001-9278.2025.02.013
样品 | ΔHm/ J·g-1 | Xc/% | Tm/℃ | Tc/℃ | ΔT/℃ |
---|---|---|---|---|---|
再生PET | 28.56 | 20.54 | 252.69 | 180.34 | 72.35 |
改性再生PET(0.5 %木素) | 45.39 | 32.65 | 251.19 | 215.34 | 35.85 |
改性再生PET(0.5 %苯甲酸钠) | 41.53 | 29.87 | 255.19 | 223.76 | 31.43 |
改性再生PET(0.5 %滑石粉) | 42.96 | 30.90 | 251.50 | 217.32 | 34.18 |
样品 | ΔHm/ J·g-1 | Xc/% | Tm/℃ | Tc/℃ | ΔT/℃ |
---|---|---|---|---|---|
再生PET | 28.56 | 20.54 | 252.69 | 180.34 | 72.35 |
改性再生PET(0.5 %木素) | 45.39 | 32.65 | 251.19 | 215.34 | 35.85 |
改性再生PET(0.5 %苯甲酸钠) | 41.53 | 29.87 | 255.19 | 223.76 | 31.43 |
改性再生PET(0.5 %滑石粉) | 42.96 | 30.90 | 251.50 | 217.32 | 34.18 |
样品 | 拉伸强度/MPa | 断裂伸长率/% |
---|---|---|
再生PET | 21.05 | 1.07 |
改性再生PET(0.5 %木素) | 42.95 | 3.53 |
改性再生PET(0.5 %苯甲酸钠) | 29.28 | 2.45 |
改性再生PET(0.5 %滑石粉) | 34.63 | 1.74 |
样品 | 拉伸强度/MPa | 断裂伸长率/% |
---|---|---|
再生PET | 21.05 | 1.07 |
改性再生PET(0.5 %木素) | 42.95 | 3.53 |
改性再生PET(0.5 %苯甲酸钠) | 29.28 | 2.45 |
改性再生PET(0.5 %滑石粉) | 34.63 | 1.74 |
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