2022年2月23日 — According to Allrecipes, these dots are typically known as "printer's color blocks" or "process control patches." What these colorful circles...
2013年1月8日 — Process control patches, or printer's color blocks, are used to check the quality or density of colors that are used on the package. According...
2023年4月6日 — Colored circles on food packages help printers to colour match when they're printing food packaging and retain brand consistency all over the...
2023年10月2日 — Colored circles on chip bags act as a visual coding system, informing buyers of the flavor or kind of chips they purchase. Consumers can rapidly...
2015年10月29日 — The printer checks these colored circles or squares to determine whether a package conforms to the necessary color scheme for the product. In...
Product variety is complete, good quality and inexpensive, the delivery is fast and transport is security, very good, we are happy to cooperate with a reputable company!