Cartons to be double wall corrugated, containing three flat layers of liner paper, one of them to be between two layers of flute paper, which must be stuck together well.
纸箱要双壁波纹，含三平层的挂面纸，长笛的文件，必须将粘在一起好两层之间是其中之一。
Reel paper is corrugatedly molded, gelatinized, agglutinated, dried and automatically slit to needed specification of single wall corrugated board.
使用卷筒纸为纸材，经过瓦楞成型，涂胶，粘合，烘干，连续作业并自动分切成所需规格的单面瓦楞纸板。
Reel paper is corrugatedly molded, gelatinized, agglutinated, dried and automatically slit to needed specification of single wall corrugated board.
使用卷筒纸为纸材，经过瓦楞成型，涂胶，粘合，烘干，连续作业并自动分切成所需规格的单面瓦楞纸板。
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