The content of the following article will focus on the support and deformation of the color coated roll in detail. The product quality of the color coated roll not only depends on the basic characteristics of the plate and architectural coating, but also
depends on the production process and the actual operation control system.
The actual operation of the control system has a great negative impact on the process performance of color coated products. From the production process analysis, the top priority of the production and manufacturing control system should include four stages:
cleaning, chemical coating, spraying and drying. Now let's learn about the research of the support and deformation of the color coated roll.
The calculation of the thermal stress of coil steel during the unwinding process of color coated coil is
based on the calculation of differential equation by taking the coil as a ductile thin-walled tube or a ductile component cylinder.
In fact, the color coated roll is usually thin and thick, and the color coated roll has obvious non-circular characteristics
along the circumference. If the color coated roll is solved according to the circular curve, the calculation error will be very large.
Therefore, the non-circular characteristics of the inner strip along the circumferential direction are more obvious
for the lifting of the strip thickness in the whole process of hot tie color coated coil unwinding. In the past, the closed barrel model with circumferential symmetry not only has a great error with the actual situation of the strip, but also can not
accurately analyze the problem of sliding between layers.