APPARATUS FOR DRYING A MOVING WEB

摘要

A cross-direction web dryer includes a support structure arranged transversely across the web of moving paper. The drying apparatus has as its main structural support a large diameter structural member which is pivotally mounted on two end supports so that the associated cantilevered heating or drying modules can be rotated away from the moving web when desired. The structural member also provides an electrical wireway or conduit for the power cables to the individual dryer modules. Individual heater modules are arranged so that the cooling air enters a built-in plenum where air pressures are equalized for effective cooling of the quartz lamp heaters in the modules.