解决瓦楞纸箱纵向爆线的方法  

Introduction of the Countermeasures to Deal with Vertical Cracking Problem at the Folding Line of Corrugated Boxes

作　　者：黎润清 Li Runqing(Dongguan Jinzhou Paper Co.,Ltd.,Dongguan,Guangdong 523000,China)

机构地区：[1]东莞金洲纸业有限公司,广东东莞523000

出　　处：《中华纸业》2025年第4期86-89,共4页China Pulp & Paper Industry

摘　　要：针对瓦楞纸箱在高度线的压线处(折叠处)出现爆线问题,采取了数据对比分析、实验室试验、车间工艺跟踪等技术措施。总结分析得出,提高原纸纵横向耐折度、提高耐折度稳定性、调整耐折度纵横比是解决瓦楞纸箱纵向爆线问题的有效方法。In order to solve the problem of corrugated paperboard cracking at the folding line,this paper adopts technical measures such as data comparison and analysis,laboratory small-scale experiments,and workshop process tracking.The analysis shows that improving the longitudinal and transverse folding resistance of base paper,improving the stability of folding resistance,and adjusting the aspect ratio of folding resistance are effective ways to solve the problem of vertical cracking at the folding line of corrugated paperboard.

关 键 词：瓦楞纸 纵向爆线 优质纤维 表面施胶 耐折度纵横比 

分 类 号：TS761.7[轻工技术与工程—制浆造纸工程]