树脂合成用料视角下邦尼树脂与碱酚醛树脂环保性和再生性的差异分析

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关键词：邦尼树脂；碱酚醛树脂；铸造性能；环保性；再生性

中图分类号：TQ324.8 文献标识码：A 文章编号：1008-9500（2025）05-0074-03

DOI： 10.3969/j.issn.1008-9500.2025.05.020

Abstract： Bonnie resinand alkaline phenolic resin both belong to the class offormaldehyde resins，and their casting processes are similar，but thereare significant diferences in therecovery rate andodorof resin used sand.From the perspectiveofresin synthesis materials，this papercomparesandanalyzes the environmental friendlinessandrecyclability of Bonnieresin and alkali phenolic resin.Analysis shows that Bonnie resin is significantly superior to alkaline phenolic resin in terms of environmental friendliness，recyclability，and economic benefits.

Keywords： Bonnie resin;alkali phenolic resin; casting performance; environmental friendlinessrecyclability

邦尼树脂和碱酚醛树脂均属于甲阶酚醛树脂，二者拥有相似的铸造工艺，但在树脂旧型砂回收率和气味等方面差异明显[1-3]。（剩余3486字）