OEM Flip-Top Cap Injection: Durable Hinge, Leak-Proof, 1*16 Cavities
Product Spotlights
Changzhou Hongxinyutai Precision Mold Co., Ltd. proudly presents our high-performance OEM Flip-Top Cap Injection Mold — engineered for durable hinge performance and reliable leak-proof sealing. With a precision 1×16 cavity layout, this mold is designed to maximize production efficiency while maintaining consistent quality across every cap. Since 2017, we have specialized in custom injection molds for the packaging industry, serving global markets with advanced manufacturing capabilities. Our flip-top cap mold combines robust construction with optimized cycle times, making it an ideal choice for beverage, pharmaceutical, and personal care packaging.
Key Features & Technical Specifications
- Durable Hinge Design: Precision-engineered hinge geometry ensures long-lasting opening/closing cycles without fatigue.
- Leak-Proof Performance: Tight sealing interface prevents leakage, suitable for liquid-containing packaging.
- 1×16 Cavity Configuration: Balanced runner system for uniform filling and fast production output.
- Premium Mold Steel: Made from hardened tool steel (e.g., 2311/2738) for extended mold life.
- Customizable Colors & Materials: Compatible with PP, PE, and other thermoplastics; color can be matched to client requirements.
- OEM Service: Fully tailored to your cap dimensions, hinge style, and closure angle.
Technical Parameters (Typical)
| Parameter | Value |
| Cavity Count | 1 × 16 |
| Mold Base | Standard or Custom (DME/Hasco compatible) |
| Injection System | Hot runner / Cold runner (optional) |
| Cycle Time | 8 – 15 seconds (depends on material & cap size) |
| Mold Lifetime | Up to 2 million shots (with proper maintenance) |
| Packaging Application | Water bottles, shampoo, detergent, medicine bottles |
Benefits for Clients
- High Production Efficiency: 16 cavities per cycle dramatically boost output, reducing per-unit cost.
- Consistent Quality: Balanced flow design minimizes warpage and ensures uniform cap dimensions.
- Low Maintenance: Durable steel and robust hinge pins reduce downtime.
- Flexible Customization: We work closely with your R&D to meet specific closure requirements (e.g., child-resistant, tamper-evident).
- Global Shipping: Products shipped from Jiangsu, Shanghai, or Shenzhen ports with reliable logistics.
Trusted by markets across North America, Europe, Southeast Asia, Africa, Oceania, and the Middle East, Changzhou Hongxinyutai Precision Mold Co., Ltd. has been delivering precision molds since 2017. Our 1,000–3,000 sqm factory houses 51–100 skilled employees, and our molds are built under TS16969 quality system standards. We offer comprehensive after-sales support, including mold debugging, spare parts, and technical guidance. Contact us today to discuss your flip-top cap project — we turn your design into a reliable, high-output production tool.
Frequently Asked Questions (FAQ)
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Q: What materials can be used with this mold?
A: The mold is compatible with PP, PE, and similar thermoplastics. Materials with different flow indexes can be accommodated by adjusting gate design. -
Q: Can the hinge design be customized for specific opening angles?
A: Yes, we can engineer the hinge geometry to achieve any desired opening angle (e.g., 90°, 180°) based on your cap design. -
Q: Is the mold suitable for both single and multi-cavity production?
A: This specific mold is configured as 1×16 cavities. If you need a different cavity count, we offer custom designs (e.g., 1×8, 1×24). -
Q: How do you ensure the leak-proof function?
A: We incorporate precision sealing surfaces and optional O-ring grooves. The mold design is validated with CAE analysis to guarantee tight closure. -
Q: What is the lead time for an OEM mold?
A: Typical lead time is 30–45 days after design approval, depending on complexity and current workload. -
Q: Do you provide samples before mass production?
A: Yes, we produce T1 samples for your approval. Adjustments are made until the samples meet your specifications. -
Q: What certifications do your molds meet?
A: Our production follows TS16969 standards. We also comply with international mold quality norms upon request. -
Q: Can you handle molds for large-diameter flip-top caps (e.g., 38mm)?
A: Absolutely. Our mold base and cavity design can accommodate cap diameters from 18mm to 55mm or more.
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