关键词: 光敏印章印文检验, 种类特征, 工艺瑕疵特征, 个体价值, 检验要点

Abstract: In view of the problem that the seal is easy to copy and difficult to identify in the widely used photosensitive seal at present, by combing and summarizing the main research results of photosensitive seal inspection over the years, this paper analyzes the special value of the type characteristics and process defect characteristics of photosensitive seal, and focuses on the classification and evaluation of the process defect characteristics, causes and apparent forms of photosensitive seal, so as to reveal its important individual value. At the same time, on this basis, the key points of photosensitive seal identification are put forward and analyzed in combination with typical cases. In view of the main problems existing in photosensitive seal inspection at present, the solutions and paths are explored. The research on the theory and practice of photosensitive seal verification can provide theoretical guidance and practical experience for the daily identification of identification workers, and provide research ideas and directions for scientific researchers.

Key words: inspection of photosensitive seal, species characteristics, characteristics of process defect, individual value, key points of inspection