Friction coefficient of different tobacco package paper was measured, and the data was analyzed and compared with these different parameters.
通过对不同的烟标纸进行摩擦系数的测试,比较并分析了不同因素对烟标纸摩擦系数的影响。
This paper deals with the application and process of PVA water soluble fiber as dry-strength a-gent in printing paper, package paper, cigarette plug paper.
本文论述了PVA水溶纤维作为增强剂在印刷用纸、包装纸、滤嘴棒纸中的应用及工艺流程; 分析了造纸对PVA水溶纤维的质量要求。
He wrapped the package in brown paper and tied it with string.
他用棕色包装纸把包裹包好,又用细绳捆上。
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