单面灰纸板翘曲的原因及预防措施  

The reasons to warpage for single-side grey paperboard and its precautions

作　　者：陈传勇 范小明 CHEN Chuan-yong;FAN Xiao-ming(Zhejiang Jinlong Paper Co.,Ltd.,Longyou 314400,Zhejiang,China)

机构地区：[1]浙江金龙纸业有限公司,浙江龙游314400

出　　处：《中华纸业》2018年第20期55-57,共3页China Pulp & Paper Industry

摘　　要：探讨了单面灰纸板翘曲的特征形式,从成品纸水分、干燥两面差、干燥速率、干网选型及张力控制、纸面温度、打浆度、纸张两面性、压榨部分影响、速度影响等九个方面对灰纸板产生翘曲的原因做了详细分析,同时提出了预防措施。Warpage characters of single-side grey paperboard were discussed in the paper,which reasons were analyzed from nine aspects,including moisture,two-side dryness differences,drying speed,fabric former,tension control,surface temperature,pulping degree,properties of two sides,the influence of press and speed.The precautions for paperboard warpage were also introduced.

关 键 词：灰纸板 翘曲原因 预防措施 

分 类 号：TS764.5[轻工技术与工程—制浆造纸工程]