A Hatschek process for the production of Asbestos Cement boards

摘要

It provides a Hatschek process for the production of Asbestos Cement boards.The process includes the following steps: providing a Multilayer Fibre Cement Slab Continuous Rolling, at least one layer of a First type that has a First width and at least one layer of a Second type of monolayer has a Second Width; The at least one monolayer of a Second type of monolayer in the transverse direction extends beyond at leastA monolayer of a First type of monolayer; ACCUMULATE at least one layer of multi-layer Fiber Cement Slab on a Continuous Roll Forming Accumulator which has a Gap along at least part of its circumference which provides, at least within the first monolayer Hollow; reti Rar the Slab Roll Accumulated in the Accumulator; and Curing the uncured Cement Plate