论文部分内容阅读
在第一期中,李续祖先生曾論過印刷用铜版的製法,對於製作上原理上解釋的非常清楚。據我所知道在銅版中還有一種不用酸類侵蝕即可印刷的版,因为是1935年黄懷英先生發明的,(民國二十四年)所以就叫他为“念四版”(我以为如果改为三五版更比較好一點)。這種版也和銅版的製法前一部相同,也经過晒版,轉紙等手續,而在冲洗完了以後不经過氧化鐵(FeCl_3)的浸蝕,鍍上一層水銀(汞Hg)現在我簡单的介紹一下。在普通製版時,都要選擇在1/16时左右
In the first installment, Mr. Li continued to discuss the system of making copper plates for printing, which is very clear for the principle of production. As far as I know, there is another version of copperplate that can be printed without acid attack. Because it was invented by Huang Huaiying in 1935 (Twenty-four Years in the Republic of China), I called him “Four Versions of Remembrance” For the 35 edition is better). This version is also the same as the one before the copper plate making process. It is also subjected to the procedures of copy and paper transfer, and is not subjected to the corrosion of iron (FeCl_3) iron oxide after the rinsing. Now I A brief introduction. In the ordinary plate, we must choose at 1/16 or so