24mm High-End Moisturizing Tube Flip 20mm Boston Flip Top Cap Empty Bottle Flip Cap

Key Components and Features

1. Hinged Lid: The part the user interacts with. It protects the dispensing orifice from dirt and contaminants.

2. Living Hinge: A thin bridge of plastic connecting the lid to the base. It is designed to flex hundreds of times without breaking.

3. Plug Seal (Most Critical): A small, protruding ring or cone on the underside of the lid. This plug fits precisely into the dispensing orifice to create an airtight and liquid-tight seal, preventing leaks and product drying.

4. Base Skirt / Closure: The threaded part that screws onto the container's neck.

5. Dispensing Orifice: The opening through which the product flows.

6. Tamper-Evident Band: A perforated plastic ring connected to the base skirt that breaks away upon first opening, providing evidence the product hasn't been used.

   

   

   Advantages of Plastic Flip Caps

   • One-Handed Operation: The biggest advantage. Ideal for use in the shower, kitchen, or workshop where the other hand is busy.

   • Re-sealable: Provides excellent protection against spills, leaks, and contamination after initial opening.

   • Consumer Convenience: The flip-open action is intuitive, easy, and satisfying to use.

   • Leak-Resistant: A well-designed plug seal offers very good leak resistance for a wide range of products.

   • Cost-Effective: Inexpensive to mass-produce using injection molding.

   • Durable: The plastic construction and living hinge are designed for long-term use.

24mm moisturizing tube flip cap

20mm Boston flip top cap

empty cosmetic bottle flip cap

24mm High-End Moisturizing Tube Flip 20mm Boston Flip Top Cap Empty Bottle Flip Cap Images