プリンタ用紙の加工特性 : 孔がれ・打抜き・引張切断

概要

論文の詳細を見る
The relationship between paper physical properties and processing characteristics which are feed hole strength, punching load and burst strength, is studied. The main results obtained are summarized as follows : (1) Feed hole strength, punching load and burst strength are depended on increase in basis weight of paper and processing speed. (2) To the feed hole strength, the contribution of tensile strength and tear strength of paper is nearly equal. (3) Punching process of paper is distinguished into compressing and shearing process. The paper shear resistance value is from 70° to 90° MPa. (4) Burst strength depended on tip angle made of bursting blade and paper path, is decreased with reduction of tip angle up to 70°. Practical burster is adopted 72° on tip angle, and accomplished highly reliability.
公益社団法人精密工学会の論文
1985-07-05