麻烦有识之人为小女子的爱夫翻译下面的一 段话

来源:百度知道 编辑:UC知道 时间:2024/05/16 17:27:53
胶版印刷与其他印刷最大的区别是它在印刷过程中除了使用印刷油墨还使用了润版液,这是由平版版面结构和性质决定的。
平版印刷使用的印版通常为阳图型预涂感光版,简称PS版,这种版的图文基础和空白基础几乎是在同一平面上(图文基础是未曝光的重氮感光树脂层,高出版基平面约4微米,空白基础是三氧化二铝薄膜,高出版基平面约0.2~1微米),在印刷过程中,先对整个印版供水,使版面的宽白部分吸水形成一层水膜,随后再给印版供墨,这时由于空白部分存有一层水膜不再吸附油墨,图文部分拒水亲油而吸附一层油墨,然后图文部分将油墨通过橡皮滚筒转印到承印物上,因此,在平版印刷中,润版液起着极其重要的作用。

(爱夫要面临毕业,但是论文的概论还不会翻译,小女子体贴丈夫心切,但是自己能力不足,特偷偷在网上寻求帮助,希望有好心人帮帮忙)

Offset printing with other printing loud difference it, besides using the printing-ink to also use the moist edition of liquid in printing most, this is decided by layout structure of the lithographic plate and property. Lithographic plate printing plate used to print paint sensitization edition in advance for open picture type usually, abbreviate PS edition as, picture and text foundation of each this and blank foundation (picture and text foundation serious nitrogen sensitization resin layer that does not expose at the same level nearly, publish about 4 microns of level of base high, blank foundation is to oxidize two aluminium membrane three times, it is high to publish about 0.2-1 microns of level of base), in printing, supply water of the whole printing plate first, make wide white part of layout absorb water, form one ink membrane, support black for the printing plate again subsequently, because blank part have one water membrane absorb printing ink no longer at this moment, p