Calculation of the filling amount of the hot press

In the compression molding process, the loading amount of molded products of different sizes must be estimated to ensure the accuracy of the product's geometric dimensions and prevent waste due to insufficient materials, or excessive material loss and waste of materials.

Commonly used estimation methods are: ① Simple estimation method of shape and size, which simplifies products with complex shapes into a series of simple standard shapes, and estimates the filling amount. ② Density comparison method, comparing the density of molded products and corresponding products, knowing the weight of the corresponding products, you can estimate the filling amount of the molded products. ③Injection comparison method, in the molded product mold, use injection materials such as resin and paraffin to inject the product, and then calculate the filling amount of the product according to the density and weight of the injection material and the density of the product.