GX—A7Ⅱ型工业射线胶片

Type GX -A7ⅡIndustrial Radiographic Film

本文扼要报导了一种新型的工业用X射线胶片的研制工作。研制过程中重点研究和解决了一系列技术课题,如:中性法双注乳化工艺、提高遮盖率、高温化学成熟、应用纯胶、采用双乙烯砜类坚膜剂等。新研制的工业X射线胶片的感光速度达到AgfaD7的水平,并可适应机器自动冲洗加工。

This article presents a brief report of a study on the production technolo gy of a new type of industrial radio-graphic film.A series of technical p roblems were studied and solved during this research,e.g.neutral process double -jet emulsification technology,increase of covering power,hig h temperature chemical ripening,usage of inert gelatin,usage of divinylsulfone ty pe hardener etc..The newly produced industrial radiographic film can be processed automatically in machines yielding a speed matching Agfa D7film.