高分子の微細・精密加工とキャラクタリゼーション II 溶融ポリマー間の界面張力測定法

書誌事項

タイトル別名
  • Characterization of Polymers for Fine Processing. II. Determination of Interfacial Tension between Polymer Melts.
  • ヨウユウ ポリマーカン ノ カイメン チョウリョク ソクテイホウ

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説明

An optimal estimation method for the interfacial tension between polymer melts was developed to avoid the capillary effect of Andreas' method. This new method was based on the linear regression analysis for the drop curvature and depth. The digital image analyzing technique was utilized for calculating the drop curvatures. The estimated interfacial tension was checked by comparing the numerically integrated Laplacian curve with the drop profile. The interfacial tension determined with this method was independent of both the drop volume and the inside diameter of the drop-forming capillary.

収録刊行物

  • 高分子論文集

    高分子論文集 53 (6), 352-357, 1996

    公益社団法人 高分子学会

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