OEM 1*16 Cavities Bottle Cap Mold: Mold Protection & Robotic Arm Ready
Product Spotlights
Welcome to Changzhou Hongxinyutai Precision Mold Co., Ltd. — a professional manufacturer established in 2017, specializing in precision injection molds. Our OEM 1×16 Cavities Bottle Cap Mold is engineered to deliver high-efficiency production with built-in mold protection and robotic arm readiness. With a factory area of 1,000–3,000 square meters and a skilled team of 51–100 employees, we ensure strict quality control and fast turnaround. This mold is designed to maximize uptime, reduce scrap, and integrate seamlessly into automated production lines, making it an ideal choice for bottle cap manufacturers worldwide.
Key Features & Technical Specifications
- 1×16 Cavity Design: Balanced gating and optimized cooling ensure uniform filling and cycle times as low as 5–8 seconds per shot (depending on material and cap design).
- Mold Protection System: Integrated pressure sensors and safety interlocks prevent damage from incorrect ejections, sticking, or foreign objects — reducing downtime and maintenance costs.
- Robotic Arm Ready: Standardized mounting interfaces and communication protocols (e.g., SPI/IO) allow direct connection to most common robotic arms for automatic part removal and packaging.
- Premium Steel Materials: Choose from P20, 718H, H13, or S136 — all heat-treated and vacuum hardened for exceptional wear resistance and long mold life (1–5 million shots typical).
- Conformal Cooling Channels: Advanced 3D-printed or machined cooling circuits ensure even temperature distribution, reducing cycle time by up to 20% compared to conventional designs.
- TS16969 Certified Production: Our molds are manufactured under the TS16969 quality system (automotive-grade standards), ensuring consistent precision and traceability.
| Parameter | Value / Range |
|---|---|
| Number of Cavities | 16 |
| Injection Machine Tonnage | 160–250 tons (recommended) |
| Mold Base Size | Customizable (standard 355×450 mm) |
| Ejector System | Hydraulic / Mechanical (optional) |
| Cooling Circuit Type | Conformal / Straight (configurable) |
| Max Operating Temperature | 180°C (depending on material) |
| Mold Protection Sensors | Pressure, proximity, ejection control |
| Robotic Arm Interface | SPI standard, 24V I/O |
Customer Benefits
- Higher Productivity: 16 cavities per cycle + fast cooling = up to 7,200 caps per hour (based on 8-second cycle).
- Reduced Scrap: Mold protection and precision temperature control minimize flash, short shots, and cosmetic defects.
- Lower Labor Cost: Robotic arm integration allows 24/7 unattended operation, cutting manual handling by 80–90%.
- Longer Mold Life: Premium tool steel + proper heat treatment + protection logic = typical life of 3–5 million cycles before major overhaul.
- Global Compatibility: Designed to fit injection machines from Engel, Arburg, Haitian, Demag, and other major brands with adapters available.
Trust & Credibility
Since 2017, Changzhou Hongxinyutai Precision Mold Co., Ltd. has delivered hundreds of injection molds to clients across North America, South America, Europe, Asia, Africa, and Oceania. Our TS16969 certification reflects our commitment to quality — every mold undergoes rigorous inspection (dimensional, function, and cycle test) before shipment. With convenient shipping ports in Jiangsu, Shanghai, and Shenzhen, we ensure fast and cost-effective logistics. Our dedicated after-sales team provides remote troubleshooting, spare parts support, and on-site training if required. Contact us today to discuss your specific bottle cap design and production requirements — we deliver molds that maximize your ROI.
Frequently Asked Questions
- Q: What materials can this mold handle? A: It is optimized for PP, PE, HDPE, and LDPE — common materials for bottle caps. Custom settings for PET or PS are available upon request.
- Q: Can the mold be modified for different cap sizes? A: The 1×16 cavity layout is designed for a specific cap diameter. For changes, please provide your cap drawing and we will adjust the cavity inserts.
- Q: How long does mold production take? A: Typical lead time is 30–45 days after design approval. Rush orders (20–25 days) can be arranged with additional charges.
- Q: Do you offer a warranty? A: Yes, we offer a 12-month warranty on workmanship and materials under normal operating conditions. Extended warranty plans are optional.
- Q: Is the robotic arm interface compatible with all brands? A: The SPI standard interface works with common robotic arms (Fanuc, ABB, Kuka, Epson). For non-standard systems, we can customize the IO wiring.
- Q: What kind of mold protection is included? A: The mold protection system uses sensors to detect ejection failure, low-pressure clamping, or temperature anomalies, automatically stopping the machine to prevent damage.
- Q: Can you provide samples before mass production? A: Yes, we offer trial shots and sample submission for your approval. Shipping costs are negotiated.
- Q: How is the mold shipped? A: Molds are securely packed in wooden crates with rust-proof coating and shock-absorbing material. We ship via sea or air from Jiangsu, Shanghai, or Shenzhen.
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