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Corrugated cardboard

    詳細(xì)說明


       Corrugated cardboard is also called corrugated cardboard. It is made of at least one layer of corrugated paper and one layer of cardboard paper (also called cardboard), which has good elasticity and extensibility. Mainly used in the manufacture of cartons, carton sandwiches and other packaging materials for fragile commodities. The straw pulp and waste paper are beaten with soil method to make the original paperboard similar to yellow paperboard, which is then mechanically processed to make it into a corrugated shape, and then glued to the cardboard paper with adhesives such as sodium silicate on the surface.

    The corrugated waves of corrugated cardboard are like connected arched doors, arranged in a row with each other, supporting each other to form a triangular structure, which has good mechanical strength, can withstand a certain pressure from the plane, and is elastic and cushioning. Good function; it can be made into liners or containers of various shapes and sizes according to needs, which is simpler and faster than plastic cushioning materials; it is less affected by temperature, has good shading, and does not deteriorate by light, and is generally less affected by humidity. But it is not suitable for long-term use in a humid environment, which will affect its strength.