How Plastic Water Bottle Caps Are Manufactured

2025-09-29 10:57:07

The production of plastic Water bottle caps involves precision technology:

1. Injection molding – HDPE or LDPE pellets are molded into uniform shapes.

2. Dual-material design – Combining rigid plastics with TPE for better sealing.

3. Cleanroom assembly – Ensures no contamination during production.

4. Automated inspection – Detects any defects or cracks.

5. Hygienic packaging – Keeps caps safe before bottling.
   This process ensures caps are durable, hygienic, and reliable for global water and beverage industries.