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对于国产普通木质胶合板能否做X线机诊视床面板使用,性能怎样?这是X线机各生产厂多年来十分关心的问题。采用胶合板做X线机诊视床面板,国外早在六十年代就已开始,国内在七三年天津审标会议期间,也曾就这个问题进行过讨论,但由于当时没有对此做过专题研究和试验,尤其是对木“节子”有怀疑,恐怕它影响X线的诊断,因此这项工作一直未能很好开展。最近一年多来,我们在上级领导的支持和鼓励下,对国产普通胶木板在X线作用下的某些性能进行了研究和试验,发现原采用酚醛纸板作X线机诊视床面板,不仅成本高,材料来源困难,而且还存在对X线遮光性强
For the domestic ordinary wood veneer can do X-ray visual bed panel, how the performance? This X-ray machine manufacturers over the years are very concerned about the problem. The use of plywood as X-ray visual bed panels abroad as early as the sixties has begun, during the Tianjin review conference in July and July, also discussed this issue, but since there was no thematic study And the test, especially wood “festival” have doubts, I am afraid it affects the diagnosis of X-ray, so this work has not been well developed. In the past year or so, with the support and encouragement of higher-level leaders, we conducted research and tests on some properties of domestic common bakelite boards under X-ray. We found that the original use of phenolic board for X-ray visual bed panels not only High cost, difficult to source materials, but also strong X-ray shading