正确地选择温挤润滑剂,对于顺利地完成温挤过程、保证产品质量和模具寿命关系极大。如果温挤润滑剂选择得不正确,则温挤不能成功。为此,根据国内外生产实践和我们的试验研究,对温挤润滑剂的选择迸行一些讨论。一、对温挤润滑剂的要求 1.可耐200公斤/毫米~2以上的高压; 2.能覆盖挤压时形成的大片新生表面; Correct choice of warm extrusion lubricant, for the successful completion of the warm extrusion process, to ensure product quality and the relationship between mold life is extremely great. If the warm extrusion lubricant is not selected properly, then the temperature extrusion can not be successful. For this reason, according to the domestic and foreign production practice and our experimental study, the warm squeeze lubricant choice carries on the discussion. First, the requirements of warm extrusion lubricant 1. Can withstand 200 kg / mm ~ 2 high pressure; 2. Can cover the formation of extrusion when the surface of a large new students;