文章摘要
熊先青,蒋亚媛,徐文娟,毛菁菁,陈旷达,曹乐田.稻草板表面粗滑感触觉特性研究[J].包装工程,2015,36(3):42-47.
XIONG Xian-qing,JIANG Ya-yuan,XU Wen-juan,MAO Jing-jing,CHEN Kuang-da,CAO Le-tian.The Roughness Tactile Properties of the Straw Board Surface[J].Packaging Engineering,2015,36(3):42-47.
稻草板表面粗滑感触觉特性研究
The Roughness Tactile Properties of the Straw Board Surface
投稿时间:2014-07-05  修订日期:2015-02-10
DOI:
中文关键词: 稻草板  砂磨处理  粗滑感  触觉特性
英文关键词: straw board  sanding treatment  roughness  tactile properties
基金项目:国家林业局林业科技成果推广计划 (201253);江苏省大学生实践创新训练计划;江苏省高校优势学科建设工程 (PAPD)
作者单位
熊先青 南京林业大学南京 210037 
蒋亚媛 南京林业大学南京 210037 
徐文娟 南京林业大学南京 210037 
毛菁菁 南京林业大学南京 210037 
陈旷达 南京林业大学南京 210037 
曹乐田 南京林业大学南京 210037 
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中文摘要:
      目的 探索稻草板表面粗滑感的触觉特性。方法 对不同密度稻草板基材,采用不同型号的砂纸(目数为180#, 360#, 600#)砂磨处理后, 进行表面粗糙度心理感觉(触觉和视觉)实验, 分析了不同砂纸型号、 砂磨时间及稻草板本身密度对其表面粗滑感触觉特性的影响。结果 砂磨处理对于稻草板试件表面粗糙度表征参数值(轮廓算术平均偏差Ra和单位长度内单个微观不平度的总高度 Rpv)的影响显著, 180#和 360#砂纸之间差异较大, 180#尤为明显; 360#和 600#号砂纸砂磨的试件触觉和视觉心理量较高, 未处理过和 180#砂纸砂磨处理的试件心理量较低; 密度为 0.757 g/cm3的稻草板试件在 0#到180#砂纸砂磨处理后, 其表面粗糙度变化幅度小于密度为0.554 g/cm3的试件。密度为0.554 g/cm3的稻草板试件心理量差异明显; 砂磨1 min时, 试件的粗糙度表征参数值 Ra和 Rpv有小幅增加, 砂磨3min后, Ra和Rpv趋向于稳定, 砂磨5 min时粗糙度基本不变。砂磨时间对触觉心理量的测定值变化较大, 对视觉心理的测定值变化不明显。结论 稻草板基材的密度越高, 在相同砂磨处理后其表面的粗糙度越小, 表面的粗滑感越顺滑, 触觉特性越好; 未经砂磨的稻草板表面粗糙度与砂磨处理后的表面粗糙度差别较大, 采用手工砂磨处理的稻草板表面, 在相同砂磨时间下, 砂纸的目数越高, 表面的粗糙度评定参数值越小, 触觉特性越好; 砂磨处理时间越长, 其表面粗糙度参数值差异越小, 触觉心理量和视觉心理量差异也较小, 对触觉特性的影响不明显。
英文摘要:
      To explore the roughness tactile properties of straw board surface. In this paper, the psychological feeling of surface roughness (tactile and visual) experiments were conducted for straw board base materials with different densities after sanding treatment using sandpaper of different types (Mesh 180#, 360#, 600#). The effects of different sandpaper types, sanding time and the density of the straw board itself on the surface roughness tactile properties were analyzed. The influence of sanding treatment on the surface roughness characterization parameters of the straw board specimens (the arithmetical mean deviation Ra and the total height of a single microscopic irregularities within the unit length Rpv) was obvious. The difference between the 180# and 360# sandpaper was obvious, especially for 180#. The tactile and visual psychological quantities of 360# and 600# sandpaper grinded specimens were higher, and the psychological quantities of untreated and 180# sand grinding processed specimens were lower. The change in surface roughness of straw board with a density of 0.757 g/cm3 after sanding treatment with sandpaper of 0 ~ 180# was smaller than that of the specimen with a density of 0.554 g/cm3. The psychological difference of straw board specimens with a density of 0.554 g/cm3 was evident. When the sanding time was 1 min, the values of roughness characterization parameters Ra and Rpv increased slightly. After 3 min of sanding, Ra and Rpv tended to be stable. When the sanding time was 5 min, the roughness was basically unchanged. Determination values of the grinding time on the tactile mental content varied greatly, and the determination values of visual psychological were very close. The higher the straw board base material′ s density was, the lower the surface roughness was after sanding processing, and the more smooth the surface roughness was, the better the tactile properties were. There were great differences between the surface roughness of straw board before and after sanding. For the straw board surface treated by manual sanding, at the same sanding time, the higher the mesh of the sandpaper, the lower the surface roughness evaluation parameter values were, and the better the tactile properties were. The longer the sanding time was, the smaller the difference in the surface roughness parameter value was, and the smaller the difference between the tactile psychological quantity and the visual psychological amount was, besides, its influence on the tactile properties was not obvious.
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