Products Show
Contact us
Shanghai Huijie Packaging Technology Co., Ltd
Address: Building 4, 255 Yuanhui Road, Baoshan District, Shanghai/Building 18, Lane 1755, Wenbei Road, Shanghai
Contact: Mr. Wen
Mobile: 13636456766 (WeChat)
Tel: 021-6998 1755
Fax: 021-6698 9959
Email: wenweijie88@qq.com
Website: www.china-huijie.cn
News information
Current location：News information
How to deal with large area of black
Time：2023-02-12 Clicks：594
A 30-40 blue color or a similar 30-40 dark color can also be placed under a large area of black, because theoretically speaking, black is equal to black if any color is pressed. The purpose is to prevent printing from being black enough and small white spots.