硬質塩化ビニル板の艶付に関する考察
スポンサーリンク
概要
- 論文の詳細を見る
Theoretical considerations for polishing of rigid vinyl sheets were developed. Using the results of parallel plastometer measurements and the conditions determined with test polishing apparatus, following equation based on Dienes′ equation was assumed.1/h4=8.21×F/10-6×V2×Kn{1/G1+1/G2(1-e-t/τ2)+t/η3}whereh: thickness of the sampleF: total loadV: volume of the sampleG1: instantaneous rigidityG2: viscoelastic rigidityt: timeτ2: retardation timeη3: viscosityK and n are constant respectively. After various calculations, it was found that nearly satisfactory pressure or time was obtained when K=V and n=-0.75.
- 日本ゴム協会の論文