ABRASIVE ARTICLE AND METHOD OF MAKING THE SAME

• Main Authors: PUTANS REBECCA A, HUBERTY GRAYCE T, MOREN LOUIS S, MAURER WAYNE W, THURBER ERNEST L, NELSON THOMAS J, NIENABER AARON K
• Format: Patent
• Language: Chinese; English
• Published: 21.05.2019
• Subjects: ADHESIVES; BRAIDING; CHEMISTRY; COTTON-WOOL; DYES; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS; GRINDING; KNITTING; LACE-MAKING; MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; NON-WOVEN FABRICS; PAINTS; PERFORMING OPERATIONS; POLISHES; POLISHING; TEXTILES; TOOLS FOR GRINDING, BUFFING, OR SHARPENING; TRANSPORTING; TRIMMINGS; WADDING

In some examples, an abrasive particle transfer system including a production tool including a dispensing surface with a plurality of cavities formed therein; abrasive particles removably disposed within at least some of the cavities; and a nonwoven substrate having an outer surface opposing the dispensing surface of the production tool, wherein the dispending surface of the production tool is configured to apply a compressive force to the outer surface of the nonwoven substrate to compress the nonwoven substrate from a first thickness to a second thickness, wherein, while the nonwoven substrate is compressed to the second thickness by the production tool, the abrasive particles are transferred from the plurality of cavities to the nonwoven substrate. 在一些示例中，本发明公开了一种磨料颗粒转移系统，该磨料颗粒转移系统包括：生产工具，该生产工具包括具有形成在在该生产工具中的多个腔的分配表面；磨料颗粒，该磨料颗粒可移除地设置在该腔的至少一些腔内；和非织造基底，该非织造基底具有与该生产工具的该分配表面相对的外表面，其中该生产工具的该分配表面被构造成能够向该非织造基底的该外表面施加压缩力以将该非织造基底从第一厚度压缩到第二厚度，其中，当该非织造基底被该生产工具压缩到该第二厚度时，该磨料颗粒从该多个腔被转移到该非织造基底。