A difficult foundry problem about the cast shaping of the small and deep holes in the heavy section steel castings can be solved by using the nobakesand. for making cores.
用这种型砂制作型芯,可解决厚大铸钢件内不易铸出的小径深孔腔室的成形难题。
2
Technical properties and some factors of influence of the PEPSET nobake resin bonded sand when applied on aluminium castings are studied.
通过试验研究了PEPSET树脂自硬砂工艺应用于铝铸件生产的性能及其影响因素。
3
Authors introduces an example of applying no-bake furan resin sand technology to large-scale and high-efficient molding line.