Black cardboard is also known as black kraft paper, generally have all wood pulp production, because of the translucent black, so also known as translucent black kraft paper. Black cardboard is a relatively firm and thick thick paper, generally with both sides of the smooth and delicate, good stiffness, color and luster stable characteristics.

Paper is one of China’s four ancient inventions, is paper, cardboard and processed paper collectively, is for writing, painting, recording, printing, packaging and other uses of the sheet fiber products, suspended in water by the pulp, in the papermaking machine forming machine forming network deposited into a staggered tripping intertwined fibers, and then pressed, after drying the formation. Paper commonly used performance indicators, color card is dyed a variety of colors, blue called blue card, red called red card, coffee called coffee card, black that is called black cardboard.