Multi-Cavity Water Bottle Cap Mold
High-Speed Injection Tooling for PET Closures
Engineered for high-speed production of PET closures with consistent dimensional accuracy and stable molding performance. Designed for continuous, high-output operation with focus on cavity balance, efficient cooling, and long-term durability.
Key Features & Technical Advantages
- Multi-cavity configuration optimized for high-volume PET cap production
- Balanced cavity layout to ensure uniform part weight and quality
- High-speed injection capability with stable and repeatable cycle times
- Optimized cooling design for thermal efficiency and productivity
- Robust mold structure suitable for long production runs
- Replaceable core and cavity inserts for maintenance efficiency
- Fully customized / OEM / Built-to-Print mold manufacturing
Applications & Industries
This multi-cavity injection mold is widely used in:
- PET water bottle cap manufacturing
- Mineral water and beverage closure production lines
- Packaging facilities requiring high-speed, continuous operation
- Closure manufacturers using multi-cavity injection systems
Suitable for applications where output efficiency, dimensional consistency, and tooling stability are critical.
Mold Structure & Design
Designed with modular and service-friendly structure to support high-speed injection molding.
- Precision-machined core and cavity inserts
- Balanced runner or hot runner system (as specified)
- Uniform cooling channel distribution for thermal control
- High-rigidity mold base to maintain alignment under pressure
Manufacturing Capability & CNC Machining
Manufactured using advanced CNC machining and precision assembly processes with high-precision machining centers from MAKINO (Japan) and HARDINGE (USA).
- High-accuracy machining of mold cores and cavities
- Stable tolerance control for multi-cavity systems
- Consistent surface finish for functional mold components
- Reliable repeatability for complex, high-cavity tooling
Custom Development & OEM Cooperation
Full custom mold development and OEM cooperation services include:
- Mold design based on PET cap drawings and neck finish standards
- Custom cavity numbers and layout optimization
- Cooling and runner system engineering
- Mold trial, validation, and serial production tooling
- Long-term spare parts and technical support
Quality Control & Export Experience
With over 20 years of experience in exporting injection molds and precision components, we apply structured quality control:
- Incoming material inspection and traceability
- Dimensional inspection during machining and assembly
- Mold trial verification before delivery
- Complete inspection reports and export documentation
Technical FAQ
Can the cavity number be customized?
Yes. Cavity count and layout are fully customized based on production capacity requirements.
Is the mold suitable for high-speed injection machines?
Yes. The mold is designed for stable operation under high-speed injection molding conditions.
Can replacement core and cavity inserts be supplied?
Yes. Replaceable inserts and spare parts can be manufactured for long-term production support.
Is mold design included in the project scope?
Yes. Mold design and engineering validation are included as part of OEM cooperation.
Request a Quotation
For pricing, lead time, or technical discussion regarding multi-cavity water bottle cap injection molds and high-speed PET closure tooling, please provide your cap drawings, neck finish details, and production requirements. Our engineering team will review your project and provide a professional quotation.
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