220 liter single L ring plastic chemical drum barrel servo blow molding machine manufacture

Short Description:

TONVA servo accumulator blow molding machine is specifically designed to overcome the challenges of forming L-ring barrels. With precise wall thickness control, it effectively prevents parison sagging and resolves common issues such as thin ring ribs, material shortage, and shrinkage marks. Paired with TONVA precision blow mold, the system optimizes venting and cooling, achieving high output while significantly reducing barrel deformation and excessive flash. The produced barrels feature excellent roundness, strong and reliable ring ribs, and meet drop test and stacking standards, effectively lowering scrap rates and minimizing raw material waste. Choosing TONVA means integrated equipment and mold delivery—convenient, reliable, and ideal for efficient, stable mass production of chemical barrels!