HEAT ADHESIVE PAPER

PROBLEM TO BE SOLVED: To provide a heat adhesive paper using a freezing pulverization heat adhesive resin and provide good processability and sufficient adhesive strength even with using the freezing pulverization heat adhesive resin.SOLUTION: By scattering a freezing pulverization heat adhesive res...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: SAIGO YOSHINORI, TOMIZAKI HIROTAKA, NAKAMURA KENICHI, NARITA KIYONOBU
Format: Patent
Sprache:eng ; jpn
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a heat adhesive paper using a freezing pulverization heat adhesive resin and provide good processability and sufficient adhesive strength even with using the freezing pulverization heat adhesive resin.SOLUTION: By scattering a freezing pulverization heat adhesive resin with particle diameter of 63 μm to 180 μm obtained by filtering the freezing pulverization heat adhesive resin to an adhesive face of a paper sheet substrate 1 with an isolate shape under a non-continuous state and then heating the same, a heat adhesive paper having a spherical or hemispherical heat adhesive resin melt 3 adhesion arranged on an adhesive surface.SELECTED DRAWING: Figure 1 【課題】冷凍粉砕熱接着樹脂を用いた熱接着紙を得ること、冷凍粉砕熱接着樹脂を用いても、加工性が良く十分な接着強度を得られるようにすること。【解決手段】冷凍粉砕熱接着樹脂をふるいにかけて得た粒径63μm〜180μmの冷凍粉砕熱接着樹脂を、紙シート基材1の接着面に非連続状態の島状に散布し、その後加熱することにより、球状又は半球状の熱接着樹脂メルト3が接着面に付着配置された熱接着紙を得る。【選択図】図1