Engineered for high-volume, continuous production, our PE Plastic Water Bottle Cap Injection Molding Machine is the industry-standard solution for manufacturing PE/PP water bottle caps, flip-top shampoo caps, and beverage closures. Designed to meet the stringent demands of the food-grade and cosmetic packaging industries, this machine combines rapid cycle times with exceptional structural integrity.
Key Advantages
Stable High-Speed Production: Supports continuous 24-hour operation with stable cycle time for mass production.
One-Piece Cap Molding: Caps are injection molded in a single cycle, no trimming required.
Custom Mold Support: Supports different cap sizes, thread types, and flip-top or anti-theft structures.
Parameters
|
Screw diameter |
mm |
35 |
40 |
45 |
|
Screw L/D ratio |
L/D |
24.5 |
21 |
18.7 |
|
Shot weight |
gram |
158 |
206 |
260 |
|
Injection capacity |
cm3 |
173 |
226 |
286 |
|
Injection pressure |
MPa |
235 |
180 |
142 |
|
Theoretical injection rate |
g/s |
110 |
143 |
181 |
|
Plastic capacity |
g/s |
13.8 |
19.7 |
27.1 |
|
Injection stoke |
mm |
180 |
||
|
Screw torque |
N·m |
740 |
||
|
Max screw rotation speed |
r/min |
250 |
||
|
Clamping force |
Ton |
130 |
||
|
Opening stroke |
mm |
400 |
||
|
Space between tie bars |
mm |
420x420 |
||
|
Mould height |
mm |
160~440 |
||
|
Max daylight |
mm |
840 |
||
|
Ejector force |
ton |
3.14 |
||
|
Ejector stroke |
mm |
100 |
||
|
Ejector quantity |
pcs |
5 |
||
|
Oil pump motor |
kw |
15 |
||
|
Pump pressure |
MPa |
10 |
||
|
Heating power |
kw |
9.2 |
||
|
Machine size |
M |
4.7*125*1.85 |
||
|
Machine weight |
ton |
4.3 |
||
|
Oil tank capacity |
L |
360 |
||
|
International designation |
1300-410 |
|||
Core Components Configuration
To ensure long-term industrial stability, key components are sourced from internationally recognized suppliers:
- Hydraulic system: Japan / Taiwan industrial-grade suppliers
- Control system: TECHMATION (Taiwan)
- Electrical components: SCHNEIDER (France)
- Sensors: OMRON (Japan)
- Servo & motion parts: Italy / Germany industrial standards
Spare Parts & Accessories Supply
To ensure stable and continuous production for global customers, we provide a complete set of standard spare parts and consumable components for the PE Plastic Water Bottle Cap Injection Molding Machine.
Standard Spare Parts Included with Machine
Each machine is shipped with essential spare parts for installation, startup, and basic maintenance:
- Barrel heating bands
- Nozzle heating bands
- Injection cylinder sealing rings
- Clamping cylinder sealing rings
- Solid-state relay
- Proximity switch
- Thermocouple
- Internal hexagon wrench set
- Mold clamp plates
- Shock pads/leveling pads
- Electrical plugs (380V / 220V compatibility)
- Oil filter element
- Lubrication grease
Application Industries
This machine is widely used in global packaging manufacturing industries:
- Bottled water production plants
- Beverage packaging factories
- Cosmetic packaging manufacturers
- Household chemical product factories
- Food packaging closure systems
What We Offer
We prioritize your uptime through:
Global Remote Support: 24/7 video troubleshooting to assist your operators with parameter adjustments and maintenance.
Express Spare Parts: A dedicated global supply chain for critical accessories (Heating bands, Oil seals, Proximity switches), ensuring your machine stays running.
On-Site Expertise: We offer expert engineering support for on-site installation, commissioning, and staff training.
Warranty Period: Standard 12-month quality guarantee covering all mechanical and electrical defects.
Delivery Lead Time: 30–45 days after receipt of down payment, ensuring predictable project scheduling.
Certifications
Our machines are manufactured under strict international standards and supported by certifications such as ISO9001.
All inspection reports and quality documents can be provided upon request to ensure full traceability and transparency.
Customer Feedback
Ghana Customer (2019 – Water Bottle Cap Production Line)
"The machine is working well. Your customer service is really good. Thank you for your support."
The customer reported stable operation performance and a positive experience with our technical support and communication response.
FAQ
Q: Can this machine produce different cap sizes?
A: Yes, it supports customized mold design for different cap diameters and structures.
Q: Is it suitable for PE and PP materials?
A: Yes, the machine is optimized for both PE and PP injection molding materials.
Q: Does it support continuous 24-hour production?
A: Yes, it is designed for industrial continuous operation.
Q: Can I customize the mold design?
A: Yes, we provide OEM mold customization based on customer requirements.
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