会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明申请
    • A COMPOSITE STRUCTURE WITH SURFACE ROUGHNESS
    • 具有表面粗糙度的复合结构
    • WO2014184418A1
    • 2014-11-20
    • PCT/FI2013/050526
    • 2013-05-14
    • UPM-KYMMENE CORPORATION
    • LUUKKO, KariFORS, StefanKOSONEN, HarriTURUNEN, SamiSALMINEN, JereMYLLYTIE, Petri
    • B29C37/00B29C70/04B29C59/18
    • B29C37/0053B29C59/18B29K2101/12B29K2105/12B29K2995/0072
    • The invention relates to providing composite structures with a micro contoured surface layer. There is provided a method to adjust the roughness level of the micro contoured surface layer when manufacturing a composite and products thereof. The micro contoured surface layer may cover all of the surface or at least part of the surface area of the composite product. The roughness level of the micro contoured surface layer may be increased or decreased by controlling the process parameters. In particular, there is provided a method to increase the roughness level of composite material having a primary surface layer with a primary surface roughness by softening said primary surface layer of said composite material by heating and providing a secondary surface layer of said composite material surface with a secondary surface roughness by cooling said softened surface layer. Further, there are provided methods to determine and visualize the level of micro contoured surface layer roughness on a composite product surface.
    • 本发明涉及提供具有微观轮廓表面层的复合结构。 提供了一种在制造复合材料及其制品时调节微观轮廓表面层的粗糙度的方法。 微观轮廓表面层可以覆盖复合产品的所有表面或表面积的至少一部分。 通过控制工艺参数可以增加或减少微观轮廓表面层的粗糙度。 特别地,提供了一种通过加热使所述复合材料的主表面层软化并且将所述复合材料表面的次表面层与所述复合材料表面进行软化来增加具有主表面粗糙度的主表面层的复合材料的粗糙度水平的方法, 通过冷却所述软化表面层的次表面粗糙度。 此外,提供了确定和可视化复合产品表面上微观轮廓表面粗糙度水平的方法。
    • 6. 发明申请
    • THREE-DIMENSIONAL ARTICLE AND METHOD OF MAKING THE SAME
    • 三维物品及其制造方法
    • WO2017116835A1
    • 2017-07-06
    • PCT/US2016/067710
    • 2016-12-20
    • 3M INNOVATIVE PROPERTIES COMPANY
    • HAJIME, Evan Koon Lun YuujiCLAPPER, Jason D.HALVERSON, Kurt J.KANG, Myungchan
    • B29C59/16B29C59/18B29C61/02B29C35/02B29C35/08
    • B29C59/16B29C35/0266B29C59/18B29C61/02B29C2035/0827B29C2035/0844B29C2035/085B29C2035/0877
    • Three-dimensional polymeric article (100) having first (101) and second (102) opposed major surfaces, a base body (103) having a first dimension, a second dimension perpendicular to the first dimension, and a thickness, wherein the thickness is orthogonal to the first and second dimensions, wherein the base body (103) comprises a plurality of alternating, adjacent first (107) and second (108) polymeric regions along the first dimension, wherein the second dimensions of the first (107) and second (108) regions extend at least partially across the second dimensions, wherein the first regions (107) have a first crosslink density, wherein the second regions (108) have a second crosslink density, wherein the second crosslink density of the second regions (108) are less than the first crosslink density of the first regions (107), wherein the first and second regions extend perpendicularly in two directions from a central plane (115) in the base body (103) parallel to the first and second dimensions of the polymeric article (100), and wherein the second regions (108) extend in each of said two directions further than does the first regions (107). Embodiments of the three-dimensional polymeric article described herein are useful for providing a dual sided, textured wrapping film such that greater grip is realized both on an item wrapped by the film and the wrapped item itself.
    • 具有第一(101)和第二(102)相对主表面的三维聚合物制品(100),具有第一尺寸,垂直于第一尺寸的第二尺寸的基体(103) 和厚度,其中所述厚度与所述第一和第二尺寸正交,其中所述基体(103)沿着所述第一维度包括多个交替的相邻的第一(107)和第二(108)聚合物区域,其中所述第二尺寸 所述第一区域(107)和第二区域(108)至少部分地延伸穿过所述第二维度,其中所述第一区域(107)具有第一交联密度,其中所述第二区域(108)具有第二交联密度,其中所述第二 所述第二区域(108)的交联密度小于所述第一区域(107)的第一交联密度,其中所述第一区域和所述第二区域从所述基体(103)中的中心平面(115)沿两个方向垂直地平行延伸 到第一个 和第二尺寸,并且其中所述第二区域(108)比所述第一区域(107)更向所述两个方向中的每个方向延伸。 本文描述的三维聚合物制品的实施方案可用于提供双面带纹理的包装膜,使得在由膜包裹的物品和包裹的物品本身上实现更大的抓握。
    • 8. 发明申请
    • THREE-DIMENSIONAL ARTICLE AND METHOD OF MAKING THE SAME
    • 三维物品及其制造方法
    • WO2017116836A1
    • 2017-07-06
    • PCT/US2016/067713
    • 2016-12-20
    • 3M INNOVATIVE PROPERTIES COMPANY
    • HAJIME, Evan Koon Lun YuujiCLAPPER, Jason D.HALVERSON, Kurt J.KANG, Myungchan
    • B29C61/02B29C35/02B29C35/08B29C59/16B29C59/18B29C71/04
    • B29C35/0266B29C59/16B29C59/18B29C61/02B29C71/04B29C2035/0827B29C2035/0844B29C2035/085B29C2035/0877
    • Three-dimensional polymeric article (100) having first (101) and second (102) opposed major surfaces, a first dimension perpendicular to a second dimension, a thickness orthogonal to the first and second dimensions, and a plurality of alternating first (107) and second (109) polymeric regions along the first or second dimensions, wherein the first (107) and second (108) regions extend at least partially across the second dimension, wherein the first regions (107) are in a common plane (115) and wherein some of the second regions (108) project outwardly from the plane (115) in a first direction (generally perpendicular from the plane), and some of the second regions (108) project outwardly from the plane (115) in a second direction that is generally 180 degrees from the first direction, where the first regions (107) have a first crosslink density, wherein the second regions (108) have a second crosslink density, and wherein the second crosslink density of the second regions (108) are less than the first crosslink density of the first regions (107). Embodiments of the articles are useful for example, for providing a dual-sided, textured wrapping film such that greater grip is realized both on an item wrapped by the film and the wrapped item itself.
    • 三维聚合物制品(100)具有第一(101)和第二(102)相对的主表面,垂直于第二维度的第一维度,与第一维度和第二维度正交的厚度,以及 沿第一或第二维度的多个交替的第一(107)和第二(109)聚合物区域,其中第一区域(107)和第二(108)区域至少部分地延伸跨过第二维度,其中第一区域(107) 位于共同的平面(115)中,并且其中一些第二区域(108)在平面(115)上沿第一方向(通常垂直于平面)向外突出,并且一些第二区域(108)从 所述平面(115)在与所述第一方向大体成180度的第二方向上,其中所述第一区域(107)具有第一交联密度,其中所述第二区域(108)具有第二交联密度,并且其中所述第二交联 第二区域的密度 s(108)小于第一区域(107)的第一交联密度。 所述制品的实施例例如可用于提供双面有纹理的包装膜,使得在由所述膜包裹的物品和所述包装的物品本身上实现更大的抓握。