Förpackning och/eller transportenhet för isolerskivor av mineralull samt förfarande och anordning för tillverkning av sådana

摘要

The invention concerns a method and a device for manufacturing a packing and/or transport unit for insulation slabs made of mineral wool, in which a number of mineral wool slabs are arranged next to each other with their main surfaces against each other and packed in a wrapper that keeps them in a compressed state, whereby a cohesive bundle of mineral wool slabs is obtained. The mineral wool slabs to be packed in the same wrapping are selected from amongst mineral wool slabs having substantially the same initial thickness and initial density. Of these selected slabs, at least the slabs that will come in the middle of the bundle are precompressed and then packed together with all other slabs in the wrapper so that all the slabs in the bundle at the time of removal of the wrapper after storage and/or transport in the compressed state have essentially the same final thickness and final density. The invention relates also to a packing and/or transport unit for insulation slabs of mineral wool packed in a wrapper that keeps them together in a compressed state.