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PL Balance block area calculation formula link: https://www.hky-technik.com/Calculation_tool/PL%20Balance%20block%20area%20calculation%20formula/PL%20Balance%20block%20area%20calculation%20formula.html 1. Ensuring Mold Clamping Accuracy - Uniform distribution of clamping force: Support blocks ensure that the movable half and fixed half of the mold remain parallel during mold closing, preventing localized gaps. - Prevention of platen deformation: Under high injection pressure, support blocks bear part of the clamping force, protecting the mold plates from bending or deformation. - Extended mold service life: They reduce abnormal wear on mold plates, guide pillars, and guide bushes. 2. Optimizing Mold Structure - Supporting function: Support blocks provide additional support in the central area of the mold, especially for large molds. - Positioning assistance: Used together with guide pillars, they improve alignment accuracy during mold closing. - Adjustment function: By replacing suppor...

  We only need to modify the values in the green and gray boxes. We only need to compare the value in the orange box with the value in the gray box. If A > B, it indicates that the area of the ejection system is insufficient, and the product may have ejection-induced sink marks or cracks, requiring additional ejection pins or blocks. Conversely, if A < B, it indicates that the area of the ejection system is sufficient. This calculation formula is for reference only,  It is mainly intended for products with multiple ribs, to prevent the ejection system from being designed with either too many or too few components during mold design.This is only valid when the ejection mechanisms are evenly arranged, resulting in a balanced ejection of the product.This formula is for reference purposes only. there are the printed analysis and judgment results below. Calculation Formula for Ejection System Area link below: https://www.hky-technik.com/Calculation_tool/Calculation_%20Formula...