胶化时间
- 网络Gel Time
胶化时间-
GB/T16995-1997热固性粉末涂料在给定温度下胶化时间的测定
Determination of gel time of thermosetting powder coatings at a given temperature
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采用胶化时间、热分析方法、红外光谱法研究纤维状海泡石对环氧树脂反应性的影响。
The effect of sepiolite on epoxy resin reaction was studied by gel time , DTA and IR .
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结果表明，使用不同厂家生产的聚酯树脂所得的粉末涂料的胶化时间和熔融流动性不同；
Results show that both gelling time and melt fluidity of powder coatings are different with different polyesters produced by various factories ;
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制造的甲阶树脂软化点在80℃以上，胶化时间（150±1℃）为60&80秒。
The A-step resin can be prepared , whose softening point is over 80 ℃ and gel-time ( 150 ± 1 ℃) is in the range of 60 & 80 seconds .