DEVICE AND METHOD FOR CONTROLLING WIDTH DIRECTION TEMPERATURE OF HIGH TEMPERATURE FLAT BOARD

摘要

PURPOSE: A device and a method for controlling a width direction temperature of a high temperature flat board is provided to improve the product quality by using a selective width direction cooling equipment. CONSTITUTION: A cooling equipment(4) is divided into three parts. At this time, an ordinary cooling equipment is used in a middle part with the direction of progress of a high temperature flat board, and a selective upper part cooling equipment(7) is used at both sides. The selective upper part cooling equipment(7) includes numerous independent modules.