Core plate and panel adhesive force optimization method and polyurethane plate processing method and device

The invention provides a core plate and panel adhesive force optimization method and a polyurethane plate processing method and device. The optimization method comprises the following steps that a sample plate set is obtained; punching the core plates in each sample plate group by adopting different area ratios beta, and then bonding to form a polyurethane plate; carrying out a tensile resistance mechanical test on each sample plate group to obtain a tensile force f when the core plate and the panel are separated and damaged; establishing a function relationship of f = F (beta) according to the numerical values of beta and f in the plurality of sample plate groups; obtaining an oscillation interval according to a function relation of f = F (beta); s7, taking the numerical range of the area ratio beta in the oscillation interval as a value interval, and repeating the steps S1-S3; carrying out an anti-bending mechanical test on each sample plate group to obtain the pressure p when the core plate is bent, and ob