What material is the corrugated board made of?
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Corrugated board is also called corrugated cardboard. Corrugated cardboard. One side or both sides of the [1] are covered with a cover paper, which has better elasticity and extensibility. It is mainly used as sandwich for carton and packing material for fragile goods. Homemade straw and waste paper after beating, made similar to the original yellow cardboard cardboard, and then machined to rolled into a corrugated shape, and then on the surface with sodium silicate adhesive bonding with ordinary wrapping paper. Corrugated corrugated cardboard as a connecting arch, parallel rows, mutual support, to form a triangular structure, good mechanical strength, can withstand the pressure from the plane, and flexible, good cushioning effect; it can be made into various shapes and sizes or container liner than plastic buffer material, simple and convenient; little affected by temperature, shading, light is not bad, generally are less affected by humidity, but not long-term use in a high humidity environment, this will affect its strength.
Corrugated cardboard is a multi-layer adhesive body, it comprises at least a layer of corrugated paper sandwich (commonly known as the "pit" and "corrugated paper, corrugated paper, corrugated board, corrugated paper and cardboard") (also known as the "cardboard" and "cardboard" a). Core paper can be made from semi chemical pulp (which provides the best paper strength) and recycled paper.
