| CJMTZ 1300/1600 Coil Coating Line | |
一、Flow drawing
二、Legend 1.Unreeling Machine The aluminum roll is imposed with certain tension under the function of the magnetic powder arrester. Then drawn by the driving machine, the aluminum roll is unreeled and transported for exercise. Use the splicer platform to connect the heads of relative aluminum reels by leveling it up. Equally paint the dope onto the aluminum roll. It is to solidify the coating on the aluminum roll into a film. The temperature adding areas are respectively controlled to meet the requirements for solidifying the coating. The independently designed air bleed and release device can complete release out the exhaust gas at the premise of saving the energy. The baking box should use the infrared quartz heating lamp to overcome the factor that the hot wind cycling stove will pollute the back of the aluminum roll to cause the complex quality unstable and at the same time ensure that the aluminum roll will not be deformed during the process of baking. Use the wind machine to cool down the aluminum roll when the coating has become solid into a film. 6.1 Three-roller cooling machine set When regulating the horizontal height of the aluminum roll, use the three-roller cooling machine which is connected with cooling water to cool the aluminum roll to normal temperature. 6.2 Driving Machine Draw the aluminum at a uniform speed. The D.C. motor is to control the driving so as to ensure that running is stable with an equal speed and to ensure the rewinding tension. 6.3 Rewinder Tidy up the chemical aluminum roll. The auto controll D.C. motor can always keep the rewinding tension unchanged. |
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