• 专利标题:   Hot transfer printing device, has polyurethane carrier film, glue layer and transfer element that are covered by protection layer in silicone paper or similar material.
  • 专利号:   WO2022184438-A1
  • 发明人:   SCALDAFERRO S
  • 专利权人:   MULTI GRIFFE SRL, STAND UP SRL
  • 国际专利分类:   B41F016/00, B41J002/325, B41J002/335, B41M005/03, G06K019/077
  • 专利详细信息:   WO2022184438-A1 09 Sep 2022 B41J-002/335 202278 Pages: 23 English
  • 申请详细信息:   WO2022184438-A1 WOEP053795 16 Feb 2022
  • 优先权号:   IT00004850

▎ 摘  要

NOVELTY - The device has a polyurethane (PU) carrier film surface covered with a paper or polyethylene terephthalate (PET) protection layer to completely cover the surface. A transfer element is made by screen printing or other known printing technique, structural reinforcement elements like carbon and/or graphene or other similar materials, and germicidal substances. The PU carrier film, a glue layer and the transfer element are covered by a protection layer in silicone paper or similar material. The paper or PET protection layer and a silicone paper protection layer are separated by the film. USE - Hot transfer multilayer sheet printing device for transferring graphic or transfer elements using pressure of template and/or elastic pads heated on appropriate pigmented tapes for various fields of applications e.g. graphic processing on leather goods and textile materials such as footwear e.g. shoe, accessories and clothing. Uses include but are not limited to specific sensors, photovoltaic cells, unique identification TAG, printed flexible microcircuits and devices for Black Chain control procedures. ADVANTAGE - The device allows printing on surfaces characterized by accentuated angles, or highly uneven profiles, which makes very easy the use of the transfer technique on the majority of items available on the market. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for an application procedure for hot transfer printing device. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a transfer printing on a shoe. 20Angled outlines 21Angle of ninety degree 22Shoe upper