对不同预压程度下多层钙塑瓦楞纸板缓冲衬垫的力学性能以及缓冲特性进行了研究。通过静态压缩试验对比了缓冲衬垫在不同预压缩程度下的力学性能以及缓冲特性。将材料的应力-应变曲线转化为缓冲系数-最大应力曲线,从而获得最小缓冲系数,研究发现压缩率为5%到25%的缓冲材料可以有效地扩大缓冲保护范围。通过连续冲击试验得到了多层钙塑瓦楞纸板缓冲衬垫在连续冲击载荷条件下的冲击响应,利用加速度-时间曲线和冲击放大系数曲线分析了缓冲衬垫的缓冲特性。研究结果将对多层钙塑瓦楞纸板在缓冲包装设计中的应用起到一定的参考价值。
Abstract
The mechanical and cushioning properties of the multilayer calcium plastic corrugated paper board(CPCPB) with different pre-compression ratio is investigated here. Mechanical and cushioning properties with different pre-compression ratio are compared though static compression tests. And the minimum cushion coefficient can be got from the “cushion coefficient-static loading” curve, which is changed from the “stress-strain” curve. It is shown that the compression ratio from 5% to 25% can expanded the cushion protect range. Then, the shock response of the CPCPB under repetitive shocks is got though repetitive shocks test. The cushioning properties of the multilayer CPCPB can also be studied by “acceleration-time” curve and shock amplification factor curve. The results can be good reference for the further research woks of cushion packaging design.
关键词
多层钙塑瓦楞纸板 /
预压缩 /
缓冲系数 /
连续冲击载荷 /
冲击放大系数
{{custom_keyword}} /
Key words
Multilayer calcium plastic corrugated board /
Pre-compression /
Cushion coefficient /
Repetitive shocks /
Shock amplification factor
{{custom_keyword}} /
{{custom_sec.title}}
{{custom_sec.title}}
{{custom_sec.content}}
参考文献
[1] 高德,张炜. 单面纸钙塑瓦楞板板及其制备方法[P]. ZL201210353635.0. 2014.11.26.
Gao De,Zhang Wei.The single sided calcium plastic corrugated board and its production methods[P]. ZL201210353635.0. 2014.11.26.
[2] 刘鹰.纸塑瓦楞板及制作方法[P]. ZL200910097229.0. 2009.09.02
Liu Ying. Paper-plastic corrugated plate and fabricating method thereof: ZL200910097229.0.,2009.09.02
[3] Wang D M.Cushioning properties of multi-layer corrugated sandwich structures[J]. Sandwich Structures and Materials, 2009, 1( 11) : 57 - 66..
[4] Guo Yan- feng,Xu Wen- Cai.Comparison studies on dynamic packaging properties of corrugated paperboard pads[J]. Engineering, 2010, 2( 5) : 378 - 386.
[5] John Hoffmann. Compression and Cushioning Characteristics of Moulded Pulp Packaging[J]. Packaging Technology and Science,2000; 13: 211-220.
[6] 冯军,高德.钙塑瓦楞复合纸板性能的试验研究[J].包装工程2013,34(11):43-45.
FENG Jun, GAO De. Experimental Study on Properties of Calcium Plastic Composite Corrugated Board[J]. Packaging Engineering, 2013. 34(11):43-45.
[7] 高德,冯军,卢富德.平压单瓦钙塑瓦楞纸板本构模型[J]. 振动工程学报2014,27(6):852-856.
GAO De,FENG Jun,LU F D.Study on constitutive model of single-wall calcium plastic composite corrugated cardboard under flat compression loadings[J]Journal of Vibration
Engineering,2014,27(6):852-856
[8] 卢富德,高德.考虑蜂窝纸板箱缓冲作用的产品包装系统跌落冲击研究[J].振动工程学报,2012,25(3):335-341
Lu F D, Gao D.Study on drop impact of packaging system considering the cushioning action of honeycomb paperboard box[J].Journal of Vibration Engineering,2012,25(3):335-341
[9] WANG zhao xia,GAO De,XU Wen-cai. Effect of Coupling on the Mechanical Properties of calcium Carbonate - Plastic Composite Packaging Materials[J]. Applied Mechanics and Materials, 2012, 200: 321 - 324.
[10] Sek MA, Minett M, Rouillard V, Bruscella B. A new method for the determination of cushion curves.Packaging Technology and Science 2000; 13: 249–255.
[11] V. Rouillard, M. A. Sek Behaviour of Multi-layered Corrugated Paperboard Cushioning Systems under Impact Loads [J] ,2007,43:345-347
[12] Minett M, Sek M A . Behaviour of corrugated fiberboard as a cushioning material[C]. Proceedings of 11th IAPRI World Conference on Packaging , Singapore , 1999 : 591 - 601
[13] 许卫群. 冲击载荷作用下结构的动力响应分析 [D].武汉理工大学.2004
XU Wei-qun. Analysis of dynamic response for structure subjected to impulsive loads.[D] Wuhan University of Technology.2004
[14] 宋宝丰.包装件在重复冲击下的响应加速度计算[J] 包装工程,2000.21(4):1-2
SONG Bao-feng. Calculation of response accelerat- ions of a package under repetitive shocks[J]. Packaging Engineering, 2000, 21(4): 1-2
[15]许文才,向明.连续冲击载荷对包装产品的影响[J] 振动与冲击,2001,20(3):26-28
Xu wen-cai,Xiang ming.Continuous impact load of packagingProducts[J].JOURNAL OF VIBRATION AND SHOCK,200120(3):26-28
[16]高德,樊令强,卢富德.钙塑瓦楞纸板-蜂窝板复合结构缓冲功能实验分析[J] 功能材料,2014.23(45)23016-23019
GAO De,FAN Ling Qiang,Lu F D.Cushioning properties oftwo-layered cushioning structure stacked by honeycomband Calcium plastic board subjected to quasi-static Compressive loadings [J]. Functional Materials.2014.23(45) 23016-23019
{{custom_fnGroup.title_cn}}
脚注
{{custom_fn.content}}