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Fashion and Textiles

International Journal of Interdisciplinary Research

Table 2 Thermal properties of SMTPU filament and 3D printed REstrip

From: Shape recovery properties of 3D printed re-entrant strip using shape memory thermoplastic polyurethane filaments with various temperature conditions

Sample

 

Tg* ( °C)

Tm** ( °C)

Tcc*** ( °C)

∆H (J/g)

SMTPU filament

1st

40.1

160.0

–

7.3

2nd

–

–

56.4

2.7

3rd

59.7

–

–

–

REstrip

1st

80.0

161.4

–

1.6

2nd

–

–

54.9

2.1

3rd

60.5

–

–

–

  1. *Tg: Glass transition temperature
  2. **Tm: Melting temperature
  3. ***Tcc: Cold crystallization temperature
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