Corrugated Fiberboard / 瓦楞纸（坑纸）

Corrugated fibreboard used in custom corrugated boxes is a paper-based material that displays fluted sheets of corrugated board. Common flute sizes are “A”, “B”, “C”, “E”, “F” and "G". Another type is called micro flute. The size of the flute describes the amount of flutes per linear foot.瓦楞纸是由挂面纸和通过瓦楞棍加工而形成的波形的瓦楞纸粘合而成的板状物，一般分为二层和三层两款，按照瓦楞的尺寸分为：A、B、C、E、F、G六种类型。质量轻、加工易、强度大、印刷适应性样优良，能起到防冲减震作用，具有良好的力学特性，能防潮、散热、易于搬运，适合各种类产品包装。