摘要
以重型商品包装中广为采用的多层组合瓦楞纸板为对象,根据组合瓦楞纸板在温、湿度控制条件下缓冲性能的动态测试数据,建立了其动态缓冲性能首次冲击模型。,揭示了这种材料在外部冲击激励下的动力学响应规律。依据瓦楞纸板材料缓冲性能的粘弹塑性模型,由实测数据识别了模型参数。这种模型仅依据一组或两组材料密度、瓦楞数、跌落高度、变形种类和静应力条件的实测数据即可识别模型参数,较全面反映组合瓦楞纸板在首次冲击时的动力学性态。
As a packing material, triple wall corrugated fiber board was widely used in the package of heavy goods. In allusion to this material, several experiments such as the dynamic compression on the plane had been done and the dynamic cushioning properties Model were obtained on the basis of test data of corrugated fiberboard material under controlled temperature and moisture. According to the model of viscoelastic plastic of corrugated fiberboard material cushioning performance to identify the model's parameters by one group or two groups of measurement data about the density of material, the count corrugated, height that fall, the kind out of shape and the condition of the static stress and so on. The model could overall reflect the dynamic behavior at the first time of triple wall corrugated fiber board under the condition of different temperature and moisture.
出处
《包装工程》
CAS
CSCD
北大核心
2005年第3期10-11,19,共3页
Packaging Engineering
基金
黑龙江省自然科学基金资助项目(A0302)
关键词
组合瓦楞纸板
动态压缩
粘弹性模型
Triple wall corrugated fiber board
Dynamic compression
Model of viscoelastic plastic
