What is a lamp?The material, type and application of the lamp
What is a lamp?Now more and more attention to the promotion of their products.From day to night.You can see pictures everywhere during the day.But at night, because of our limited vision, we could...
What is the difference between medical laser film, inkjet film and thermal film?
Medical laser film: The structure is the base protective layer (binding layer) of photosensitive emulsion, in which the color laser film is divided into protective layer, upper photosensitive...
Notes on using photographic paper
1, ink box and photo printing paper must be used in the same package. 2. The glossy side of the photographic printing paper is the printing surface, and the printing side must be put into the paper...
What is the PET film?
What is PET film? PET film is polyethylene terephthalate. It has excellent physical properties, heat resistance, chemical resistance and dimensional stability. With the development of technology, PET...