This paper mainly describes the process characteristics, design guiding principle and equipment choice of a simple resin sand production line designed for a foundry company.
主要介绍了近期为一铸造公司设计的简易树脂砂生产线工艺特性以及设计的指导思想和设备选用情况。
A mixture of moist clay and sand, together with straw, used especially in making bricks and foundry molds.
粘砂土湿粘土和砂子的混合物，带有稻草，专用作制砖和铸模。
Such a testing method is of practical sense in realization of molding sand testing and foundry production management and casting quality control.
该测试方法的应用对实现型砂性能检测、铸造生产管理和铸件质量控制具有现实意义。
Swinging mixer is a new type foundry sand mixing equipment invented by the author, which had got the patent of China.
摆盘式混砂机是作者发明的一种铸造用新型混砂设备，具有中国专利。
For foundry sand from a famous domestic area, the curve of thermal expansivity with the temperature was described.
本文最后给出了利用本装置测得的国内某著名铸造用原砂的热膨胀-温度曲线。
The results show that the process is a clean process of mold and core sand foundry and does not pollute environment.
实验结果表明，该工艺不污染环境，是铸造型芯砂的清洁生产工艺。
A sand moisture automatic control system for foundry is introduced.
介绍了一种用于铸造车间的型砂水分自动控制系统。
A frame for holding a sand mold in a foundry.
砂箱铸造车间内保持砂模用的框架。
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 no bake sand. 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。
The invention relates to a molding sand cooling and dedusting device for foundry, in particular to a double-plastid vibration molding sand boiling and cooling bed.
本发明涉及铸造用的型砂冷却除尘装置，特别是双质体振动型砂沸腾冷却床。
The invention relates to a molding sand cooling and dedusting device for foundry, in particular to a double-plastid vibration molding sand boiling and cooling bed.
本发明涉及铸造用的型砂冷却除尘装置，特别是双质体振动型砂沸腾冷却床。
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