论文部分内容阅读
就冷硬呋喃树脂砂使用过程中常见的粘模问题进行了较系统的研究.通过对木质芯盒和铝芯盒采用不同的脱模剂进行的一系列试验表明,自制的J—B溶液是较理想的一种脱模剂.
A systematic study was made on the sticking problems commonly encountered in the use of chilled furan resin sand. A series of experiments with different release agents for wood core and aluminum core boxes show that the self-made J-B solution is an ideal release agent.