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[ Last edited by hongwei.ch on 2009-10-23 at 17:01 ]

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hongwei.ch(½ð±Ò+12,VIP+0): 10-24 13:29
sirljz(½ð±Ò+2):лл½»Á÷ 2010-04-01 12:25
1. The research results indicated that torsion moment will increased as the time going on for some reaction type blends, and this is always because of the crosslinking reaction caused by the exchange reaction.

2. belongs to the vibration absorption peak of free carbonyl;
    belongs to the polyurethane peak of disordered hydrogen bonding association.
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2Â¥2009-10-24 00:37:06
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charleygan

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sirljz(½ð±Ò+1):À´ÍíÁ˰¡ 2010-04-01 12:25
The research results indicated that torsion moment increasing with aging time, because of the crosslinking reaction caused by the exchanging reaction, was observed for some reactive blends.
3Â¥2009-10-24 08:56:49
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
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