Corrugated paper is A board made of corrugated paper of corrugated zhi and corrugated rod processed and bonded to DAO. Generally, it can be divided into single corrugated SHU board and double corrugated board. According to the size of corrugated paper, it can be divided into five types: A, B, C, E and F.
In the production process is pressed into corrugated shape, made into corrugated board after it will provide cardboard elasticity, flat compression strength, and affect the vertical compression strength and other properties.Corrugated paper, paper surface is flat, thickness should be consistent, there can be no wrinkles, cracks and holes and other paper diseases, otherwise increase the production process of broken fault, affecting the quality of products.Corrugated board is made into corrugated boxes by die-cutting, indentation, nailing or sticking boxes.Corrugated box is one of the most widely used packaging products, the amount has been the first of all kinds of packaging products.Includes calcium plastic corrugated carton.
