SUPPLYING A WINDING APPARATUS WITH MINERAL WOOL MAT

摘要

The purpose for this invention is to provide a method for feeding a mineral wool web to a winding of parisons in a manufacturing apparatus of insulation chutes. The web to be fed is sawn to a defined thickness from a storage roll made from a primary web. In the method the web is sawn as a continuous web in consecutive order from at least two, in respective order supplemented storage rolls, and the same sawing unit is used for sawing from each of the storage rolls.