| 摘要 |
A method of manufacturing cushioned packaging material (5,13,14) from paper, wherein an array of discrete portions (5a,5b) is formed over the majority of the surface area of the paper. Each of the discrete portions independently extends either above or below the plane of the paper and thereby, in combination with the other discrete portions, provides a cushioning effect. A cushioned packaging material and paper packaging made from such material, including envelopes (15) and mailer bags, are also provided. |
