-
1.发明授权Method and apparatus for knurling a workpiece, method of molding an article with such workpiece, and such molded article 失效用于滚花工件的方法和装置，用这种工件成型制品的方法和这种模塑制品
公开(公告)号：US5975987A
公开(公告)日：1999-11-02
申请号：US894978
申请日：1997-09-03
CPC分类号： B24D18/0036 , B23B27/24 , B24D11/001 , B24D3/30 , B24D3/344 , B21H7/14
摘要： A method and apparatus for knurling a workpiece in which the knurl pattern has an oblique helix angle relative to the longitudinal axis of the cylindrical workpiece. Also disclosed is a method of molding a molded article with the knurled workpiece to impart the inverse of the knurl pattern onto the molded article, such a molded article, a method of forming a structured abrasive article with the molded article, and such an abrasive article.
摘要翻译： PCT No.PCT / US95 / 13074 Sec。 371日期：1997年9月3日 102（e）1997年9月3日PCT PCT 1995年10月5日PCT公布。 出版物WO97 / 日期1997年04月10日用于滚花工件的方法和装置，其中滚花图案相对于圆柱形工件的纵向轴线具有倾斜的螺旋角。 还公开了一种用滚花工件模制成型制品的方法，以将滚花图案的倒数赋予模塑制品，这种模塑制品，用模塑制品形成结构化的磨料制品的方法，以及这种磨料制品 。
-
公开(公告)号：US5728446A
公开(公告)日：1998-03-17
申请号：US546592
申请日：1995-10-23
CPC分类号： A61F13/53704 , A61F13/53717 , A61F13/4702 , A61F2013/15373 , A61F2013/15821 , A61F2013/4512 , A61F2013/51066 , A61F2013/51069 , A61F2013/51088 , A61F2013/530299 , A61F2013/53734 , A61F2013/53778 , A61F2013/53795 , Y10S428/913 , Y10T428/2457 , Y10T428/24942 , Y10T428/2495
摘要： There is provided a liquid management film for use in rapid transport of liquid. The liquid management film is a thermoplastic film having at least one microstructured hydrophilic surface with a plurality of primary grooves. The primary grooves have at least two secondary grooves, each of said secondary grooves forming at least one notch which notches are substantially parallel and separated by a secondary peak. The notches or secondary grooves have an included angle of from about 10.degree. to about 120.degree., the depth of one of said secondary grooves (the height of the secondary peak over the notch) being at least 5 microns and said depth being from about 0.5 to about 80 percent of the depth of the primary groove. The said notches have a radius of curvature of less than about 15 microns and the primary and/or secondary groove depth and width varies by less than 20 percent for each groove over a given length of the film.
摘要翻译： 提供了用于快速运输液体的液体管理膜。 液体管理膜是具有至少一个具有多个主槽的微结构亲水表面的热塑性膜。 主凹槽具有至少两个次级凹槽，每个所述次级凹槽形成至少一个凹口，凹口基本上平行并由第二峰分开。 凹槽或次级凹槽具有约10°至约120°的夹角，所述次级凹槽中的一个（凹口上的次级峰的高度）的深度为至少5微米，所述深度为约0.5 到主槽深度的约80％。 所述凹口具有小于约15微米的曲率半径，并且对于给定长度的膜上的每个凹槽，初级和/或次级凹槽的深度和宽度变化小于20％。
-
公开(公告)号：US06824378B2
公开(公告)日：2004-11-30
申请号：US10160744
申请日：2002-05-31
IPC分类号： B29C3310
CPC分类号： B29C59/04 , B29C33/10 , B29C33/424 , B29C37/006 , B29C45/34 , B29C45/345 , B29C45/372 , B29C59/025 , B29C2059/023 , B29L2031/729 , B33Y80/00 , C25D1/10 , Y10S425/812 , Y10T428/24479
摘要： In one embodiment, a microreplication tool includes gas release features that allow gas to escape from microreplication cavities of the tool. The gas release features can be disposed at the bottoms of the respective cavities to avoid air entrapment within the cavities of the tool during the microreplication process. In this manner, the quality of the microreplicated product can be improved.
摘要翻译： 在一个实施例中，微复制工具包括允许气体从工具的微复制空腔逸出的气体释放特征。 气体释放特征可以设置在相应空腔的底部，以避免在微复制过程期间在工具的空腔内的空气滞留。 以这种方式，可以提高微复制品的质量。
-
-
搜索结果
3 条记录 (耗时 0.021 秒)
