Custom HDPE Bottle Mold Tooling, 48-60 Cavities, Hard Chrome Plating, Robotic Arm Compatible, Flip-Top Cap Mold
Product Spotlights
Changzhou Hongxinyutai Precision Mold Co., Ltd. presents our Custom HDPE Bottle Mold Tooling with 48-60 cavities, hard chrome plating, and robotic arm compatibility — specifically designed for high-volume production of flip-top caps. As a dedicated manufacturer established in 2017, we combine precision engineering with robust tooling solutions to help you achieve faster cycle times, consistent part quality, and lower per-unit costs. Our molds are crafted to meet the demanding requirements of the packaging industry, ensuring your production line runs smoothly and efficiently.
This multi-cavity mold is built for HDPE (High-Density Polyethylene) materials, widely used in bottle caps, closures, and containers. The 48-60 cavity configuration maximizes output per shot, making it ideal for large-scale manufacturing. Each cavity is precisely machined and finished with hard chrome plating to reduce friction, enhance corrosion resistance, and extend tool life. The mold is designed to be robotic arm compatible, allowing seamless integration with automated take-out systems for increased efficiency and reduced labor costs.
Key Features & Technical Specifications
- Material: Optimized for HDPE (can also be adapted for PP, LDPE upon request)
- Cavity Count: 48 to 60 cavities (customizable)
- Surface Treatment: Hard chrome plating on cavity/core for wear resistance & release
- Automation Ready: Designed with standard mounting interfaces for robotic arm pickers
- Mold Type: Hot runner or cold runner (optional), 3-plate or 2-plate design based on cap geometry
- Cooling System: Efficient baffled or spiral cooling lines for uniform temperature control
- Part Weight: Typically 1.5–3.5 grams per flip-top cap (depending on design)
- Cycle Time: Approximately 8–15 seconds per shot (under standard conditions)
- Mold Base: Premium steel (e.g., P20, H13) with hardened tool steel inserts
- Optional Features: Thread unscrewing mechanism, sliding core for flip-top hinge, runnerless systems
| Parameter | Specification |
|---|---|
| Mold Life | 2-5 million shots (with proper maintenance) |
| Plating Thickness | 0.02–0.05 mm (hard chrome) |
| Compatible Machine Size | 200–500 ton injection molding machines (recommended) |
| Delivery Time | 30–45 days (depending on complexity) |
| Customization | Logo, cap design, cavity number, cooling layout – fully customizable |
Benefits to Your Production
- High Output: 48-60 cavities significantly increase productivity per hour, reducing lead times for large orders.
- Consistent Quality: Precision machining and hard chrome plating ensure uniform part dimensions and smooth surface finish, minimizing rejects.
- Reduced Maintenance: Hard chrome plating protects against wear, corrosion, and chemical attack, extending mold life and lowering downtime.
- Easy Automation: Robotic arm compatibility allows quick integration with automated pick-and-place systems, reducing manual handling and cycle time.
- Flexible Design: Flip-top cap molds can be tailored to your specific cap geometry, including hinge mechanism, thread type, and tamper-evident features.
- Cost-Effective: Multi-cavity design lowers per-part tooling cost and increases return on investment for high-volume projects.
Trusted Manufacturer Backed by Proven Experience
At Changzhou Hongxinyutai Precision Mold Co., Ltd., we have been serving the global packaging industry since 2017. Our factory spans 1,000–3,000 square meters and is equipped with advanced CNC machining centers, EDM, and precision grinding machines. We employ a skilled team of 51–100 people, including experienced mold designers and technicians. Our molds have been exported to North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, and many other regions, winning trust from clients in the food, beverage, pharmaceutical, and personal care sectors.
We hold TS16969 certification (applicable to automotive quality management, reflecting our rigorous quality control system). Every mold undergoes strict inspection, including dimensional measurement, hardness testing, and trial runs before shipment. We ship from Jiangsu, Shanghai, or Shenzhen ports with reliable logistics partners. With our commitment to quality, timely delivery, and responsive after-sales service, we are your ideal partner for custom mold tooling.
Ready to supercharge your flip-top cap production? Contact us today to discuss your specific requirements. We offer free design consultation, competitive pricing, and a 12-month warranty on all our molds. Let us help you bring your packaging ideas to life with precision and efficiency.
Frequently Asked Questions
-
Q: What is the typical mold life for this HDPE bottle mold tooling?
A: With proper maintenance, the mold can achieve 2–5 million shots. The hard chrome plating significantly reduces wear, extending the tool life compared to unplated molds. -
Q: Can the cavity count be customized?
A: Yes, the standard configuration is 48–60 cavities, but we can design molds with different cavity numbers based on your production volume and machine size. Contact us for a custom quote. -
Q: Is the mold compatible with all types of injection molding machines?
A: The mold is designed to fit standard machine platen dimensions and can be adapted to most machines in the 200–500 ton range. We will confirm compatibility with your specific machine specifications. -
Q: What materials are supported besides HDPE?
A: While optimized for HDPE, the mold can also process PP, LDPE, and some other thermoplastics. Please provide your material details, and we can adjust the cooling and gate design accordingly. -
Q: How long does delivery take?
A: Standard delivery time is 30–45 days after design approval. Rush orders may be possible depending on current workload. -
Q: Do you provide mold trial and testing services?
A: Yes, we conduct trial runs in our facility before shipment to ensure the mold produces quality parts. We can also provide a trial report with measurements. -
Q: What is the warranty period?
A: We offer a 12-month warranty against manufacturing defects. We also provide technical support and spare parts (e.g., cores, cavities) upon request. -
Q: Can you add a tamper-evident feature to the flip-top cap?
A: Yes, we can design the mold to incorporate tamper-evident rings, child-resistant features, or other custom closures. Share your requirements, and our engineers will propose a solution.
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