In mass production of PET preforms, manufacturers are constantly confronted with prominent challenges: rising electricity charges lifting production costs, unstable preform weight in multi-cavity production, difficult control of acetaldehyde (AA) value, insufficient machine stability during long-term continuous operation, and frequent mould damage caused by rapid mould opening and closing.

For PET preform manufacturers, one common question is whether they should focus more on speed or product quality.

PET manufacturers usually focus on production capacity, product quality and machine stability.

For PET preform manufacturers, cycle time is one of the key factors affecting productivity.

Thin-walled small buckets are typical products manufactured in 24-hour mass continuous production. Apart from raw materials, electricity fees, equipment maintenance and downtime losses account for a large proportion of factory production costs.