| 摘要 |
<p>An apparatus for forming a package unit, preferably of nonwoven material or tissue, comprises two folding means (11, 12) being rotatably around a horizontal axis and between which web material (10) is fed from the top, whereby the folding means (11, 12) are provided with gripping means (13, 16) and pushing means (14, 15) acting together for introducing a part of the web material (10) into the gripping means (13, 16) which are capable of moving said web material (10) alternately to one side or the opposite side of a block (50) of folded material, and means (17, 20) for pressing on the uppermost web layer being arranged on opposite sides of the block (50) to press on one side of the block while web material (10) is layered down on the other side of the block (50). The apparatus can easily handle web materials being relatively wide and light and fluffy, such as airlaid.</p> |
