Can character detection

With the deepening of reform and opening up and the steady improvement of people's living standards, China's food and beverage industry to maintain the momentum of rapid growth, to cans as containers of beverage demand is also increasing, production and processing of product quality is the embodiment of corporate brand value, but also directly related to the vital interests of consumers. In order to improve product quality, the product information is tested and tracked. Chengdu Xinxiwang provides you with the following can character detection cases:

Detection purpose: To determine whether there are any characters on the bottom of the can.

Detection content: Detect the bottom character of the can.

Detection light source: ball integrating light source/dome light source.

Analysis: The bottom of the can is concave to the arc, the dome light can be white at the bottom, the character is black, the contrast is obvious, and the uniformity is good.