ASTM F1843-1997(2002) 薄膜开关涂覆层上抛光光泽测量用透明塑料薄膜的样品制备的标准指南
ASTM F1843-1997(2002) 标准详情
- 标准号:ASTM F1843-1997(2002)
- 中文标题:薄膜开关涂覆层上抛光光泽测量用透明塑料薄膜的样品制备的标准指南
- 英文标题:Standard Practice for Sample Preparation of Transparent Plastic Films for Specular Gloss Measurements, on Membrane Switch Overlays
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1997
内容简介
Gloss measurements are used to qualify a raw material or finished product. Sample preparation will effect the outcome of gloss readings. This practice will eliminate second surface reflection, and allow a more accurate gloss reading of the substrate.
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