公开(公告)号：US11244220B2

公开(公告)日：2022-02-08

申请号：US16760992

申请日：2018-10-31

Applicant: Stora Enso OYJ

Inventor： Lauri Huhtasalo ,  Eerik Halonen ,  Juha Ikonen

IPC: G06K19/077 ,  G06K19/07

Abstract: Method for manufacturing an RFID tag comprising an IC and an antenna. The method comprising the steps of providing an antenna made of a soldering material, which antenna is at least partly covered with a hot melt adhesive in solid form; heating the antenna to a temperature above its melting point, wherein the heated parts of the antenna and the hot melt adhesive melt, placing an IC in a predetermined position which position is suitable for the IC to connect to the antenna; pressing the IC and antenna together, such that, an electrical connection between the IC and the antenna is established; and cooling RFID tag, such that the hot melt adhesive and the antenna solidify, wherein a soldered joint between the IC and the antenna is achieved and the hot melt adhesive surrounds the joint between the IC and the antenna.

公开(公告)号：US20200311508A1

公开(公告)日：2020-10-01

申请号：US16760992

申请日：2018-10-31

Applicant: Stora Enso OYJ

Inventor： Lauri Huhtasalo ,  Eerik Halonen ,  Juha Ikonen

IPC: G06K19/077 ,  G06K19/07

Abstract: Method for manufacturing an RFID tag comprising an IC and an antenna. The method comprising the steps of providing an antenna made of a soldering material, which antenna is at least partly covered with a hot melt adhesive in solid form; heating the antenna to a temperature above its melting point, wherein the heated parts of the antenna and the hot melt adhesive melt, placing an IC in a predetermined position which position is suitable for the IC to connect to the antenna; pressing the IC and antenna together, such that, an electrical connection between the IC and the antenna is established; and cooling RFID tag, such that the hot melt adhesive and the antenna solidify, wherein a soldered joint between the IC and the antenna is achieved and the hot melt adhesive surrounds the joint between the IC and the antenna.