Leading HDPE blow moulding machine manufacturer India Driving Advanced Technology
In blow moulding India, especially while processing HMWHDPE (High Molecular Weight High-Density Polyethylene), one of the biggest technical challenges is weld line weakness. This issue occurs due to viscoelastic effects when divided melt streams recombine inside the accumulator head. The result? Weak weld line regions in the parison — reducing hoop strength and affecting overall...


