湿度对瓦楞纸箱抗压强度的影响研究  

Study on the Influence of Humidity on Compressive Strength of Corrugated Box

作　　者：郝晓秀[1] 魏娜[1] 周云令[1] 张珍珍[1] 

机构地区：[1]天津职业大学包装与印刷工程学院,天津300410

出　　处：《造纸科学与技术》2017年第3期33-35,47,共4页Paper Science & Technology

基　　金：天津职业大学科学研究基金项目(项目编号20151102)

摘　　要：瓦楞纸箱在运输包装和快递包装中应用最为广泛,而湿度又是影响瓦楞纸箱强度的重要因素。对不同湿度条件下,不同楞型瓦楞纸箱抗压强度的结果进行了研究,并且对其影响进行了分析和探讨。结果表明:当相对湿度增大时,瓦楞纸箱因吸水造成其抗压强度下降,并且不同楞型纸箱抗压强度随湿度变化呈现一定规律变化。本研究所得一元四次方程为包装企业在不同湿度条件下使用瓦楞纸箱以及可能产生的抗压强度变化,提供相关有价值的参考。Corrugated box is the most widely used in transport packaging and express packaging, and humidity is an important factor affecting the strength of corrugated boxes. In this paper, the results of compressive strength test of corrugated box with different shapes under different humidity conditions are tested and studied. The results show that when the relative humidity increases, the compressive strength of corrugated box is decreased due to water ab- sorption, and the compressive strength varies with the change of humidity. A four order equation can provide valuable reference for packaging enterprises to use corrugated boxes under different humidity conditions and the possible changes in compressive strength.

关 键 词：瓦楞纸箱 抗压强度 湿度 

分 类 号：TS761.7[轻工技术与工程—制浆造纸工程]