hec
tog
raph
复数形式
hectographs
1
胶版印刷, 胶版印刷机
a printing process that involves transferring ink from a master copy onto a gelatin pad, which can then be used to produce multiple copies of the original image or text using a press or by hand rubbing
A hectograph is a printing method where an image is first drawn or transferred onto a special gel-like surface. This surface is then used to create multiple copies of the image. The process involves applying ink to the gel and pressing paper onto it to make the print. Hectographs are known for being relatively simple and inexpensive, and they were often used for reproducing documents and artwork before digital printing became common.
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