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CO₂固化碱性甲阶酚醛树脂粘结剂的研究进展

Research Progress of CO₂-phenolic Resin Binder System

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【Author】 TAN Xiao ming 1, ZHAO Chun ling 2, SHANG Yong hua 2, LI Yan 2, HUANG Nai yu 1 (1 Department of Material Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, Hubei, China; 2 Department of Chemistry, Huazhong

【机构】华中科技大学材料科学与工程学院；华中科技大学化学系；华中科技大学材料科学与工程学院湖北武汉430074；湖北武汉430074；湖北武汉430074；

【摘要】 CO2 固化碱性甲阶酚醛树脂粘结剂是一种新型的造型、制芯材料。自问世以来 ,引起了国内外学者的广泛重视 ,经过十多年的研究 ,已在粘结剂的固化机理、甲阶酚醛树脂的合成与改性、新型固化剂的选择、固化工艺的改进等方面取得了许多新的进展。更多还原

【Abstract】 The CO 2 phenolic resin binder system is a new molding and core making binder for cold box process, which has many advantage properties. In the last 10 years there has been some new significant development in the modification of the resin, the selection of the additives and improvement of the curing progress.更多还原