ポリマーフィルムの吸収エネルギーと透過エネルギーについて

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タイトル別名
  • ABSORPTIVE AND PENETRATING ENERGY OF POLYMER FILMS
  • ポリマー フィルム ノ キュウシュウ エネルギー ト トウカ エネルギー ニ ツイテ

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抄録

The radiation and absorption of polymer films were studied by using infrared spectrum method. A close relation between the radiation and absorption was obtained from Kirchhoff's law. The experiments were performed in the following procedure: firstly, the ratio of absorption intensity of polymer films to that of black body was determined at the continuously different wave lengths, and then these values were integrated over the range of wave length to obtain the absorptive and penetrating energies. Polyethylene, polystylene films and cellophane were used as sample.<br>The results obtained are as follows:<br>1) Radiation of polymer films depends mainly on temperature, volume and excited state of sample.<br>2) Cellulose has the highest absorptive energy and polyethylene has smallest value. Polystylene has intermediate value between these two.<br>3) The penetrating energy, thus, is highest in polyethylene and is lowest in cellulose.

収録刊行物

  • 繊維学会誌

    繊維学会誌 24 (11), 499-504, 1968

    社団法人 繊維学会

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