can filling and seaming machine

There has been automatic can sealing machine
Hence, when it is in contact with the drum, it gets attached with the areas that are positively charged, just like paper sticks to a charged balloon.The toner is nothing but a dry ink substance. A semiconductor material named selenium or germanium is used to coat the drum. .The toner is negatively charged. This is done to neutralize the positive charges from the light.As a result, the charges have become opposite i.4. Even distribution of such documents is preferred through digital technology...