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About the quality requirements of glass bottles

Glass bottles are the main category of cosmetic packaging materials, which are mainly used in skin care products (creams, lotions), perfumes, essential oils, and nail polishes. The capacity is small, more than 200ml capacity is rarely used in cosmetics. Glass bottles are divided into wide-mouthed bo

2022 04-29

Common faults and solutions for PET bottle blowing (2)

Fault 7: Blast at the bottom of the bottleReasons: 1. The delayed blowing time is too short. 2. The delayed mold opening time is too short. 3. The temperature is too high. 4. The exhaust valve does not work.elimination method: 1. Lengthen the delay blowing time or increase the descending speed of t

2022 03-10