@article{oai:kanazawa-u.repo.nii.ac.jp:00010862, author = {阪内, 邦夫 and 武部, 智明 and 上原, 英幹 and 山田, 敏郎 and 金井, 俊孝}, issue = {6}, journal = {成形加工 = Journal of the Japan Society of Polymer Processing}, month = {May}, note = {Stretched film of ethylene random copolypropylene (r-PP) is widely used for heat shrinkable film. The content of copolymerized ethylene is selected in accordance with use. In this paper, the influence of annealing conditions on dimensional stability and heat shrinkage was reported for the stretched film of r-PP produced by double bubble tubular machine. From this research, the prediction formula was derived by multiple linear regression analysis, and as a result the setting guideline of annealing conditions was proposed in order to design a heat shrinkable film of r-PP with good dimensional stability and the required heat shrinkage.}, pages = {336--345}, title = {エチレン共重合ランダムポリプロピレン製チューブラー2軸延伸フィルムの熱処理による収縮挙動への影響}, volume = {21}, year = {2009} }