摘要
从生产实际出发,阐述了呋喃树脂砂的造型工艺,分析了常见缺陷的成因,提出了有针对性的预防措施.
This essay deals with the modeling methodology of furan resin - sand in the real production process, and common disadvantages of this process are analyzed and measures to be taken are discussed.
出处
《宁德师专学报（自然科学版）》
2007年第1期39-40,43,共3页
Journal of Ningde Teachers College(Natural Science)
关键词
呋喃树脂
造型工艺
粘砂
气孔
furan resin -sand
modeling methodology
sticky sand gas hole
