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China Carbonless Paper Messages in this topic - RSS

wd123E22
wd123E22
Posts: 10


1/13/2019
wd123E22
wd123E22
Posts: 10
Carbonless copy paper (CCP), non-carbon copy paper, or NCR paper (No Carbon Required, taken from the initials of its creator, National Cash Register) is a type of coated paper designed to transfer information written on the front onto sheets beneath. It was developed by chemists Lowell Schleicher and Barry Green,[1] as an alternative to carbon paper and is sometimes misidentified as such.
Instead of inserting a special sheet in between the original and the intended copy,
Operation:
无碳复写纸在顶片的背面具有微胶囊染料或墨水,在底片的正面具有粘土涂层。当施加压力时(通过书写或冲击印刷),染料胶囊破裂并与粘土反应形成永久性标记,复制对顶层制成的标记。中间板材,正面有粘土,背面有染料胶囊,可用于制作多份复印件; 这可称为多部分文具。中国无碳复写纸
网站:http://www.yulupaper.com/carbonless-paper/
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