• شماره ركورد كنفرانس
    5536
  • عنوان مقاله

    Evaluation of peel strength of a polyurethane/acrylic pressure-sensitive adhesive

  • پديدآورندگان

    Zandi A Polymer Engineering Department, Faculty of Chemical Engineering, Tarbiat Modares University, P.O. Box 14115-114, Tehran, Iran , Ghasemirad S Polymer Engineering Department, Faculty of Chemical Engineering, Tarbiat Modares University, P.O. Box 14115-114, Tehran, Iran

  • تعداد صفحه
    2
  • كليدواژه
    Pressure , sensitive adhesive , Polyurethane , Acrylic copolymer , Blend , Peel strength
  • سال انتشار
    1401
  • عنوان كنفرانس
    پانزدهمين همايش بين المللي علوم و فناوري پليمر
  • زبان مدرك
    انگليسي
  • چكيده فارسي
    Peel strength is a significant property in pressure-sensitive adhesives (PSAs). In order to take advantage of properties of both polyurethanes and acrylic polymers, in this study, a TPU-PSA containing 17.5% hard segment was blended with an acrylic copolymer PSA comprised of 82 wt. % butyl acrylate and 18 wt. % methyl methacrylate. The blends containing more than 40 wt. % TPU showed higher peel strength than the pure PSAs, due to the proper balance in their viscoelastic properties resulting in suitable wetting and dissipation.
  • كشور
    ايران