Mindblown: a blog about philosophy.

The first type: blister luminous characters Blister-absorbing luminous characters are made by heating flat plastic hard sheets to soften them, then vacuum-adsorbing them on the mold surface, and cooling them to form them. They are widely used in plastic packaging, lighting, advertising, decoration and other industries. The surface of the plastic-absorbing luminous character is usually…

LED advertising word in today’s more and more widely used, it also belongs to a kind of electronic equipment are required to use electricity, so we are more concerned about how many watts of led advertising word problem, the following to find the days of knowledge of the advertisement, Xiaobian take you to understand some.…