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    • 3. 发明申请
    • UNIAXIALLY ORIENTED ARTICLES HAVING STRUCTURED SURFACE
    • 具有结构化表面的独特方向的文章
    • WO2006071553A1
    • 2006-07-06
    • PCT/US2005/045487
    • 2005-12-15
    • 3M INNOVATIVE PROPERTIES COMPANY
    • BIERNATH, Rolf W.BENSON, Olester Jr.OUDERKIRK, Andrew J.MERRILL, William W.KOWITZ, David A.TARNOWSKI, Catherine P.BROTT, Robert L.
    • G02B5/30B29C55/04
    • B29C55/04G02B5/1833G02B5/3083Y10T428/24479
    • Uniaxially oriented articles having structured surfaces are described. The articles have dimensional relationships as follows: the (a) ratio of the thickness of the body (Z') to the height of the geometric feature (P') is at least about 2; or (b) the ratio of body thickness to feature height (Z':P') is at least about 1 and the ratio of feature height to feature separation (P':FS') is at least about 1; or (c) the ratio of body thickness to feature height (Z':P') is at least about 1 and the ratio of feature base width to feature separation (BW': FS') is at least about 1; or (d) the ratio of body thickness to feature base width (Z':BW') is at least about 3; or (e) the ratio of body thickness to feature base width (Z':BW') is at least about 1 and the ratio of feature height to feature separation (P':FS') is at least about 1; or (f) the ratio of body thickness to feature base width (Z':BW') is at least about 1 and the ratio of feature base width to feature separation (BW':FS') is at least about 1; or (g) the ratio of feature base width to feature top width (BW':TW') is at least about 2 and the ratio of feature base width to feature separation (BW':FS') is at least about 1.
    • 对具有结构化表面的单轴取向制品进行说明。 制品的尺寸关系如下:(a)身体(Z')的厚度与几何特征(P')的高度之比至少为2; 或(b)身体厚度与特征高度之比(Z':P')至少约为1,特征高度与特征分离比(P':FS')至少约为1; 或(c)身体厚度与特征高度之比(Z':P')至少约为1,特征基本宽度与特征分离(BW':FS')之比至少为1; 或(d)体厚与特征基准宽度(Z':BW')的比值至少为3; 或(e)身体厚度与特征基准宽度(Z':BW')的比值至少约为1,特征高度与特征分离比(P':FS')至少约为1; 或(f)身体厚度与特征基准宽度(Z':BW')的比值至少约为1,特征基础宽度与特征分离(BW':FS')之比至少为1; 或(g)特征基本宽度与特征顶部宽度(BW':TW')的比率至少约为2,并且特征基本宽度与特征分离(BW':FS')的比率至少为约1。