提高分步压装药质量的工艺技术

为解决某分步压装药产品冬季生产装药产生裂纹的问题,对分步压装药工艺技术进行研究、改进.通过对分步压装药产生裂纹的原因进行理论分析,归纳影响装药强度、装药应力的主要因素,对可控因素进行了装药工艺试验,找到了最佳工艺参数.试验结果表明:该技术能够提高装药强度,降低装药应力,消除装药裂纹,提高分步压装药质量,有很好的实用参考价值.

Technology of Improvement Step Pressing Quality

Solving a sort of step pressing product cracked problem in winter, research and improve the step pressing process technology. Theoretical analysis is made on the cause of step pressing cracked, summarize the main factors affecting of charging magnitude and charging stresses. Carry out pressing technological test for controllable factors, seek out the optimal technology parameter. Test results show that the technology can improve the charge magnitude and reduce the charge stresses, eliminate the crack, and improve the quality of step pressing, and has a good practical reference value.