| 摘要 |
<p>A container (10) for bulk materials includes a cardboard tubular sleeve assembly (17) having its lower edge portion in upwardly opening groove (40) on a plastic pallet (14). The tubular sleeve assembly (17) comprises inner (70) and outer (71) tubular sleeves respectively formed of first and second corrugated cardboard structures with the inner sleeve (70) positioned telescopically within the outer sleeve (72) and with the outer annular surface of the inner sleeve secured to the inner annular surface of the outer sleeve to form a composite sleeve assembly having a thickness approximately the width of the groove (40) on the pallet (14). An auxiliary cardboard sheet (78, 80) is secured to the outboard surface of the outer tubular sleeve (72) and an auxiliary cardboard sheet (78, 80) is secured to the inboard surface of the inner cardboard sleeve. A vinyl sheet (82) is adhesively secured to the auxiliary cardboard sheet of the outer tubular sleeve and a further vinyl sheet (82) is adhesively secured to the auxiliary cardboard sheet of the inner tubular sleeve.</p> |
