公开(公告)号：US10813382B2

公开(公告)日：2020-10-27

申请号：US16042221

申请日：2018-07-23

Applicant: Altria Client Services LLC

Inventor： Andrew Nathan Carroll ,  Shannon Maxwell Black ,  Yan Helen Sun ,  William J. Burke ,  Christopher Joseph Dinovi ,  David Phillips ,  Jason Andrew Macko ,  Robert Smith

IPC: A24B15/18 ,  A24B13/00 ,  A24B15/28 ,  D04H13/00

Abstract: A melt-blown fabric for pouching smokeless tobacco or a smokeless tobacco substitute can include melt-blown polymer fibers. The fabric can have a basis weight of less than 30 gsm and a tensile strength of at least 4 mJ in at least one predetermined direction. Method of making the fabric can include melt-blowing a polymeric material against a support surface and bonding the fibers or arranging them in a predetermined orientation. Pouched smokeless tobacco or tobacco substitute products including the fabrics provided herein can provide desirable flavor and tactile experience.

公开(公告)号：US20180338521A1

公开(公告)日：2018-11-29

申请号：US16042221

申请日：2018-07-23

Applicant: Altria Client Services LLC

Inventor： Andrew Nathan Carroll ,  Shannon Maxwell Black ,  Yan Helen Sun ,  William J. Burke ,  Christopher Joseph Dinovi ,  David Phillips ,  Jason Andrew Macko ,  Robert Smith

IPC: A24B13/00 ,  D04H13/00 ,  A24B15/28 ,  A24B15/18

Abstract: A melt-blown fabric for pouching smokeless tobacco or a smokeless tobacco substitute can include melt-blown polymer fibers. The fabric can have a basis weight of less than 30 gsm and a tensile strength of at least 4mJ in at least one predetermined direction. Method of making the fabric can include melt-blowing a polymeric material against a support surface and bonding the fibers or arranging them in a predetermined orientation. Pouched smokeless tobacco or tobacco substitute products including the fabrics provided herein can provide desirable flavor and tactile experience.