In a groundbreaking development for medical packaging and device manufacturers, our new custom plastic blow mold delivers industry-leading precision in internal thread geometry—fully compatible with HASCO standards and engineered for ultra-clean, leak-proof closures.

Blow Molding with Precise Internal Threads: Overcoming Manufacturing Challenges Creating Precise Internal Threads in Plastic Blow Mould components is a significant manufacturing feat, eliminating the need for post-molding threading and enabling cost-effective, airtight parts for industries like pharmaceuticals and automotive. This article explores the complexities of Blow Mold threading, advanced techniques, and material considerations.

The humble water bottle. A ubiquitous item found in gyms, offices, backpacks, and practically everywhere else. Yet, behind its seemingly simple design lies a complex manufacturing process, primarily blow molding, which is constantly evolving.

Plastic blow molding is a manufacturing process used to create hollow plastic parts. For water bottles, this involves heating a preform (a hollow, roughly shaped piece of plastic) to a semi-molten state. This preform, typically made of polyethylene terephthalate (PET) or high-density polyethylene (HDPE), is then clamped into a mold.