Hot Runner Multi-Cavity High-Precision Bottle Cap Mold for Plastic Closure Manufacturing
A Hot Runner Multi-Cavity Bottle Cap Mold is a high-precision injection mold designed for mass production of plastic bottle caps and closures used in beverage, food, cosmetic, and pharmaceutical packaging. This mold integrates advanced hot runner technology with multi-cavity design, enabling high production efficiency, reduced material waste, and consistent product quality.
Our bottle cap molds are engineered for high-speed injection molding machines and are widely used by packaging manufacturers worldwide. With precision machining, high-quality tool steel, and optimized cooling systems, the mold ensures long service life and stable production performance.
The multi-cavity bottle cap injection mold is specifically designed for high-volume manufacturing of plastic closures. The hot runner system distributes molten plastic evenly to each cavity, eliminating cold runners and improving material efficiency.
- 16 Cavity Cap Mold
- 24 Cavity Cap Mold
- 32 Cavity Cap Mold
- 48 Cavity Cap Mold
- 64 Cavity Cap Mold
- Precision core and cavity inserts
- Balanced hot runner distribution system
- Optimized cooling channels
- High-polish cavity surfaces
- Excellent thread forming accuracy
The plastic bottle cap mold is widely used in packaging manufacturing industries:
- Mineral water bottle caps
- Soft drink caps
- Sports drink closures
- Sauce bottle caps
- Cooking oil caps
- Condiment closures
- Shampoo bottle caps
- Lotion bottle caps
- Flip-top cosmetic closures
- Medicine bottle caps
- Child-resistant closures
Suitable for processing common thermoplastics: PP (Polypropylene), PE (Polyethylene), HDPE
Our manufacturing facility is equipped with advanced equipment to produce high-precision injection molds and mold components.
- High-precision CNC machining centers
- Wire EDM processing
- Mirror EDM for complex cavities
- Precision grinding and polishing
- Professional heat treatment processes
- Dimensional tolerance up to ± 0.005 mm
Each mold is carefully inspected and tested before shipment to ensure stable performance during mass production.
Multi-cavity design increases output per injection cycle.
Hot runner technology eliminates cold runner waste.
Precision machining ensures uniform cap threads and sealing surfaces.
High-grade mold steel and heat treatment improve durability.
Optimized mold structure reduces wear and downtime.
To provide an accurate quotation, please send us the following information:
- Bottle cap 3D drawing or product sample
- Cap diameter and thread specification
- Required number of cavities
- Plastic material used (PP / HDPE, etc.)
- Target production capacity
- Injection molding machine details (optional)
Our engineering team will analyze your project and recommend the most suitable mold design.
Common cavity options include 16, 24, 32, 48, and 64 cavities, depending on production requirements.
We typically use high-quality mold steels such as S136, H13, and SKD61. These materials provide excellent wear resistance and corrosion resistance.
Yes. All molds are fully customized based on your product drawings, samples, and production requirements.
We can integrate various hot runner systems, including YUDO, Synventive, Husky, and Chinese hot runner brands.
Yes. All molds undergo trial runs and inspection before shipment to ensure proper performance.
If you are looking for a reliable bottle cap mold manufacturer, our engineering team is ready to assist. Send us your drawings or samples, and we will provide professional mold design suggestions, competitive quotation, and efficient manufacturing solutions.
Contact us today to start your bottle cap mold project.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.