Contact Platform Support
Help CenterPrecision PP/PE Threaded Bottle Cap and Closure Mold Tooling: Mold Protection and CMM Verification for SE Asian Industrial Packaging
Product Spotlights
Related Products
-
Plastic Injection Mold for Dosing Scoop Tooling for Food Packaging Applications – 1x32 Cavity, S136 Steel, Standard CompliantNegotiableMOQ: 5000 Pieces -
1x16 High Cavity Plastic Injection Mold for Dosing Scoop Tooling With S136 Steel & Hot Runner, 1M Shots LifeNegotiableMOQ: 5000 Pieces
-
Precision Dosing Scoop Mold Tooling – 1x16 Cavity, DME Base, S136 Cavity Steel, Hot Runner, 500K-1M Cycle LifeNegotiableMOQ: 5000 Pieces
-
High Cavity Injection Mold for Dosing Scoop: 1x32 Layout, H13/S136 Steel, LKM Standard, 220V HeatingNegotiableMOQ: 5000 Pieces
-
Custom Plastic Injection Mold for Dosing Scoop – 1x16/1x32 Cavity, S136 Core, Hot Runner System, 0.5-1M ShotsNegotiableMOQ: 5000 Pieces
Welcome to Changzhou Hongxinyutai Precision Mold Co., Ltd.—a dedicated manufacturer established in 2017 with a 1,000–3,000 sqm factory and 51–100 skilled employees. We specialize in producing high-precision PP/PE threaded bottle cap and closure mold tooling designed for the demanding needs of Southeast Asian industrial packaging. Our molds incorporate advanced mold protection and CMM verification to ensure consistent quality, long service life, and minimal downtime. This product line is engineered to deliver superior performance in high-volume production environments, helping you achieve tight tolerances and flawless thread formation.
Our precision mold tooling is crafted from premium tool steel with multiple cavity options, offering flexibility for various production scales. The molds are compatible with both PP and PE materials, providing excellent chemical resistance and dimensional stability. Each mold undergoes strict CMM verification to guarantee that every cavity and thread dimension meets your specifications. Additionally, integrated mold protection features prevent damage during operation, reducing maintenance costs and extending mold life.
Key Features & Technical Specifications
- Material Compatibility: Optimized for PP (polypropylene) and PE (polyethylene) – the most common thermoplastics for closures.
- Advanced Cooling System: Conformal cooling channels ensure uniform temperature distribution, reducing cycle time by up to 20%.
- Thread Design: Precision-ground threads with smooth finish, enabling easy unscrewing and consistent sealing performance.
- Mold Protection: Built-in sensors and mechanical safeguards prevent over-torque, flash, and cavity damage.
- CMM Verification: Every mold is inspected using a Coordinate Measuring Machine to verify critical dimensions within ±0.01 mm tolerance.
- High Cavity Options: Available in 2, 4, 8, 16, or custom cavities to match your production requirements.
- Interchangeable Inserts: Quick-change core and cavity inserts for fast product changeover.
- Corrosion Resistance: Surface treatment (nitriding or hard chrome) for extended service life in harsh environments.
| Parameter | Specification |
| Mold Steel Hardness | 48–52 HRC (after heat treatment) |
| Max Cavity | Up to 32 cavities (custom) |
| Cycle Time (2-cavity) | 6–8 seconds for 28mm cap |
| Thread Pitch | 1.0–2.0 mm (customizable) |
| Mold Weight | 500–1,200 kg (depending on cavities) |
| Injection Machine Compatibility | 100–500 ton machines |
Benefits for Your Production
- Reduced Downtime: Mold protection system automatically stops the press if abnormal conditions are detected, preventing costly repairs.
- Consistent Quality: CMM verification ensures every cavity is identical, so your caps seal perfectly every time.
- Longer Mold Life: Premium steel and surface treatments extend tool life by 30–50% compared to standard molds.
- Faster Time-to-Market: Interchangeable inserts allow quick switching between cap designs without replacing the entire mold.
- Energy Efficiency: Optimized cooling reduces energy consumption and improves cycle time.
Our molds are designed to meet the rigorous standards of the packaging industry, particularly for closures used in beverages, food, chemicals, and pharmaceuticals. With our TS16969 certification, you can trust that our manufacturing processes follow strict quality management protocols. We serve clients across Southeast Asia, Europe, Americas, and beyond, delivering reliable tooling that enhances your production efficiency.
Frequently Asked Questions (FAQ)
1. What materials are compatible with this mold tooling?
Our molds are specifically designed for PP (polypropylene) and PE (polyethylene) resins. Both materials offer excellent chemical resistance and processability. We can also customize the mold for other thermoplastic materials upon request.
2. How do you ensure thread precision?
Each mold cavity is machined with high-precision CNC equipment and then verified using CMM (Coordinate Measuring Machine) to ensure thread dimensions are within ±0.01 mm tolerance. This guarantees consistent sealing performance.
3. What is the typical lead time for a custom mold?
Lead time depends on cavity count and complexity. Standard molds (2–8 cavities) can be delivered within 25–35 working days. For more complex designs, please contact our sales team for a customized schedule.
4. Can you provide mold protection for multiple injection machines?
Yes, our mold protection system is compatible with most injection molding machines, including those from Haitian, Engel, Demag, and others. We provide interface adapters as needed.
5. Do you offer on-site installation support?
We provide technical support via video call or on-site visit (additional cost). Our team can guide you through mold installation, trial runs, and troubleshooting.
6. What is the warranty period for your molds?
We offer a 12-month warranty against manufacturing defects under normal operating conditions. Extended warranty options are available upon request.
7. Can you make molds for non-standard cap sizes?
Absolutely. We specialize in custom molds for any closure size, from small cosmetic caps to large industrial drum closures. Just provide your specifications or a sample.
8. How do you ship molds to Southeast Asia?
We ship from our ports in Jiangsu, Shanghai, or Shenzhen. Delivery to most Southeast Asian countries takes 5–10 business days via sea freight. We can also arrange air freight for urgent orders.
Why Choose Changzhou Hongxinyutai Precision Mold?
Since 2017, we have built a reputation for reliable, precision-engineered mold tooling. Our factory spans 1,000–3,000 sqm with a dedicated team of 51–100 professionals. We hold TS16969 certification, demonstrating our commitment to quality management. Over the years, we have exported to North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, and many other regions. Our clients include leading packaging manufacturers who trust our molds for their high-volume production lines.
We combine advanced CMM verification with innovative mold protection to minimize your risks and maximize output. Our molds are designed for longevity, with typical production runs exceeding 5 million cycles before requiring maintenance. Choose us as your partner, and you will benefit from competitive pricing, fast shipping, and responsive after-sales support.
Contact us today to discuss your specific closure mold requirements. Let us help you achieve consistent, high-quality production for your packaging needs.
Send Inquiry to This Supplier
You May Also Like
-
1x32 Cavity Dosing Scoop Mold Tooling Made of H13 Steel, LKM/DME Base, 500K Shots GuaranteeNegotiableMOQ: 5000 Pieces
-
High Cavity Dosing Scoop Mold for Pharmaceutical Dosing Application – 1x16 Layout, H13 Steel, Hot Runner, 500K ShotsNegotiableMOQ: 5000 Pieces
-
Multi-Cavity Plastic Injection Mold for Dosing Scoop: 1x32, H13 Steel, LKM Base, Hot Runner, Moldflow OptimizedNegotiableMOQ: 5000 Pieces
-
High-Cavity Custom Injection Blow Mold for Reagent Vials, 500,000+ Shots Mold Life, Hardened S136 SteelNegotiableMOQ: 5000 Pieces
-
Custom Plastic Injection Blow Mold for Reagent Vial Tooling With LKM Mold Base & S136/H13 Steel, 1x16 CavityNegotiableMOQ: 5000 Pieces
-
Reagent Vial Injection Blow Mold Tooling – LKM Standard Base, High-Hardness Steel, 500,000+ CyclesNegotiableMOQ: 5000 Pieces
-
Custom Injection Blow Mold for Reagent Vial, Crimp Seal Neck Design, Multi-Cavity (1x16) ToolingNegotiableMOQ: 5000 Pieces
-
Custom Reagent Vial Injection Blow Mold Tooling – 1x16 Cavity, LKM Base, H13 Core, Leak-Proof Neck FinishNegotiableMOQ: 5000 Pieces
-
Precision Injection Blow Mold for Reagent Vials – S136/H13 Steel, 500k Shots, DFM Analysis IncludedNegotiableMOQ: 5000 Pieces
-
Injection Blow Mold for Reagent Vials – Designed for Cosmetic & Medical Bottle Manufacturing With Leak-Proof SealingNegotiableMOQ: 5000 Pieces
