a photomechanical printing process that uses a glass plate with a gelatin surface that carries the image to be reproduced; can be used with one or more colors 同义词：collotype printing, photogelatin process,
Collotype is a dichromate-based photographic process invented by Alphonse Poitevin in 1856.The Poitevin patents and the importance of using primary sources and was used for large volume mechanical printing before the existence of cheaper offset lithography.
例句与用法
1.
Study on blends of collotype sensitive glue and polyacrylamide 聚丙烯酰胺共混物研究
2.
Reappearance of the original murals for demand , we have been through a traditional craft to represent the mural , which is collotype technology 出于原貌再现壁画的需求，我们一直在通过一种传统手工艺来再现壁画，那就是珂罗版技术。
您当前位置：