1. OIT Test
»êÈÀ¯µµ½Ã°£ (Oxidative Induction Time - OIT)ÀÇ
ÃøÁ¤Àº Polyolefine °è °íºÐÀÚ (ƯÈ÷ Polyethylene)ÀÇ Long-Term Stability¿Í
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(ASTM D3895 and DIN EN728)À̸ç, ½ÃÂ÷Áֻ翷®°è (Differential Scanning
Calorimeter)¸¦ È°¿ëÇÏ¿© È¿°úÀûÀ¸·Î ¼öÇàÇÒ ¼ö ÀÖ´Ù.
2. DSC
½ÃÂ÷Áֻ翷®°è´Â ¹°ÁúÀÇ ÀüÀÌ Çö»ó°ú °ü·ÃµÈ ¿Âµµ¿Í ¿È帧 (Heat
Flow)À» ½Ã°£°ú ¿ÂµµÀÇ ÇÔ¼ö·Î ÃøÁ¤ÇÏ´Â ±â±â·Î Polyolefine °è °íºÐÀÚÀÇ ¿/»êÈ ¾ÈÁ¤¼º¿¡ ´ëÇÑ
Á¤È®ÇÑ Á¤º¸¿Í ¾Æ¿ï·¯ ´ÙÀ½°ú °°ÀÌ Àç·á¿¡ ´ëÇÑ ÀϹÝÀûÀÎ Á¤º¸¸¦ Á¦°øÇÑ´Ù.
- Melting points
- Heats of melting
- Percent Crystallinities
- Glass transition temperatures (Tg)
- Crystallization times and temperatures
- Thermo-oxidative stabilities
- Processing conditions
- Thermal histories
- Effect of recyclates
- Effectiveness of antioxidantant agents
- Quality assurance
3. PolyethyleneÀÇ °³¿ä
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