摘要
本文以木薯粉为原料，从无公害出发，探索一种新型粘结剂的工艺性能，测试多种因素对该粘结剂干拉强度的影响。结果表明，B型粘结剂具备了制作型砂应有的性能，可望在铸造生产中取代桐油及合脂油。
Taking cassava as materials, the technical properties of a new type ofbinder were investigated and the effects of technical factors on drying tensilestrength of binder were tested. The results showed that B-type binder possessed special properties of making the molding sand, suggesting that it may replace the tung oil and HZ oil used in foundry in the future.
关键词
木薯
B型粘结粉
型砂粘结剂
性能
cassava(Manihot esculenta ), B-type binder powder
moulding sand
property
