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Help CenterOEM Laundry Detergent Bottle Blow Mold: 2+2 Cavities, Robotic Arm Ready
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Welcome to Changzhou Hongxinyutai Precision Mold Co., Ltd. – your trusted partner for high-performance blow molds since 2017. As a manufacturer with a 1,000-3,000 m² facility and a dedicated team of 51-100 skilled professionals, we specialize in delivering OEM Laundry Detergent Bottle Blow Molds that combine precision engineering with automation readiness. Our 2+2 cavity design (two cavities per side, four total) and robotic arm interface set a new standard for efficiency in bottle production, ensuring your manufacturing line runs at peak productivity.
This mold is engineered for high-output, consistent quality laundry detergent bottles. Whether you need small runs or massive volume, our tooling delivers exceptional repeatability and minimal cycle times. The robotic arm ready feature allows seamless integration with pick-and-place systems, reducing manual labor and increasing safety. Let us help you scale your production with a mold that pays for itself through faster cycles and reduced scrap.
Key Features & Technical Specifications
- 2+2 Cavity Layout: Two cavities per side for balanced filling and faster cooling – ideal for high-volume detergent bottles.
- Robotic Arm Interface: Pre-drilled mounting points and ejection system compatible with standard robotic arms for automated part removal.
- Premium Steel Construction: Choose from P20, H13, or 718 steel, heat-treated and hardened for extended mold life (up to 2 million+ cycles).
- Optimized Cooling System: Conformal cooling channels reduce cycle time by up to 20% compared to straight-line designs.
- High-Polish Cavity Surface: Ra 0.4 µm finish ensures glossy bottle surfaces with no flaws, enhancing shelf appeal.
- Interchangeable Inserts (Optional): Change bottle design without replacing entire mold – cost-effective for multiple SKUs.
- Customizable Dimensions: Accommodates bottle capacities from 500 ml to 5 liters, with neck finishes like 28-400 or 38-400.
| Parameter | Specification |
|---|---|
| Cavity Count | 2+2 (4 cavities total) |
| Mold Material | P20, H13, or 718 steel (customer choice) |
| Mold Life | 1.5 – 2.5 million cycles (dependent on material) |
| Cycle Time | 4 – 8 seconds (varies by bottle size & material) |
| Compatible Machines | Extrusion blow molding & injection blow molding (customizable) |
| Automation | Robotic arm ready (mounting & ejection) |
| Cooling Type | Conformal cooling (water or oil) |
Benefits for Your Production
- Higher Output per Shot: With 4 cavities in a balanced layout, you produce twice as many bottles per cycle vs. a 2-cavity mold – reducing per-unit cost.
- Lower Labor Costs: The robotic arm interface enables fully automated part removal, cutting manual handling and operator fatigue.
- Consistent Quality: Precision CNC machining and high-polish finish ensure every bottle has identical dimensions and surface gloss.
- Faster Time to Market: Our molded inserts and quick-change design allow you to switch bottle designs in hours, not days.
- Scalability: Whether you produce 10,000 or 10 million bottles per year, this mold is built for sustained high-volume runs.
Trust & Reliability – Why Choose Hongxinyutai?
Since 2017, Changzhou Hongxinyutai Precision Mold Co., Ltd. has served clients across North America, South America, Europe, Asia, Africa, and Oceania. Our 1,000-3,000 m² factory houses state-of-the-art CNC machines and experienced toolmakers. With 51-100 dedicated employees, we focus on delivering molds that exceed expectations in precision, durability, and automation compatibility.
We offer end-to-end support: from CAD design and mold flow analysis to trial runs and after-sales service. Our factory is located in Changzhou, Jiangsu, with convenient shipping from Jiangsu, Shanghai, or Shenzhen ports. We understand the demands of the detergent industry – your bottles must be defect-free and cost-effective. Our 2+2 cavity robotic arm ready mold is the answer.
Contact us today for a customized quote or to discuss your specific bottle requirements. Let us help you achieve faster cycles, lower scrap, and superior bottle quality. Your production success is our mission.
Frequently Asked Questions (FAQ)
-
What is the typical lead time for this mold?
Standard lead time is 25-35 working days after design approval. Rush orders are available upon request with expedite fees. -
Can the mold be adapted for different bottle neck finishes?
Yes, neck finishes are customizable – common options include 28-400, 38-400, and 43-400. We can also match your existing design. -
What type of robotic arm is compatible?
The mold is designed with industry-standard mounting patterns (e.g., 50x50mm grid) and ejection stroke, compatible with most brands like ABB, Fanuc, Kuka, and Epson. Specific adapters can be provided. -
What maintenance is required?
Regular cleaning of cooling channels and cavity surface is recommended. We supply a maintenance manual. Mold life can reach 2 million+ cycles with proper care. -
Can I see a test run before shipment?
Absolutely – we perform trial runs at our factory and provide video proof or invite you to our facility. Samples can be shipped for your evaluation. -
Do you offer spare parts?
Yes, we stock common spare parts (bushings, guide pins, heating elements) and can provide a recommended spares list with your order. -
Is the mold suitable for recycled PET (rPET) materials?
Yes, the mold design accommodates rPET and other common blow molding resins (HDPE, PP, etc.) with temperature adjustments. We can optimize cooling for your specific material. -
Do you provide warranty?
We offer a 12-month warranty against manufacturing defects, covering parts and labor. Extended warranty is available as an option.
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