Plastic Cap Injection Molding Machine
Applications
Our plastic cap injection molding machine is for making all kinds of plastic bottle caps like water bottle caps, carbonated bottle caps, drink bottle caps, sport-type bottle caps, edible oil bottle caps, spice bottle caps, and 5 gallon bottle caps.
Characteristics
1. The clamping unit of this plastic cap injection molding machine is of arrange obliquely five-point and elbow type structure. It is numerical optimized on its parameters and design. Finite element analysis is applied to molding board. It is of extra-sensitive low pressure mold protection function, and machinery and electric double protection function.
2. The oil motor drives the gear to adjust the mould of this plastic cap injection molding machine. It is of good synchronism. The mould can be automatically adjusted according to the appointed pressure.
3. The control unit has an Esto 7' wide TFT LCD screen, P8C/P10C control panel, Pentium II processor, RAM and FRASH, LINUX operating system and USB interface.
4. Injection unit.
double guide rod supporting system
Dual-cylinder balance injection system
Single-cylinder push and draw back setting
Multi-pressure and multi-speed injection
One-string type hydraulic motor preforming device
Its high quality chrome, molybdenum and aluminum alloy screw and charging barrel are nitrated. It is suitable for different kinds of raw plastic materials
5. This plastic cap injection molding machine adopts imported hydraulic components
Flow Chart

Specifications of Plastic Cap Injection Molding Machine
| Device | Specification | Unit | JSE-150 | JSE-250 | JSE-650 |
| Injection | Screw dia. | mm | 50 | 65 | 100 |
| Screw L/D ratio | L/D | 23 | 23 | 23 | |
| Theoretical shot | Cm3 | 392.5 | 829 | 3728 | |
| Injection weight(PET) | g | 425 | 900 | 4070 | |
| Injection pressure | Mpa | 156 | 141.6 | 149 | |
| Injection rate(PET) | g/s | 131 | 200 | 683 | |
| Plastizing capacity(ps) | g/s | 28 | 38.2 | 127 | |
| screw rotate speed | r/min | 0~200 | 0~110 | 0~130 | |
| Clamping | Clamping force | KN | 33 | 2500 | 6500 |
| Clearance between tie bars | Mm | 410*410 | 570*570 | 910*840 | |
| Opening stroke | mm | 400 | 550 | 860 | |
| Max. mould height | Mm | 430 | 600 | 860 | |
| Min. mould height | Mm | 150 | 250 | 400 | |
| Ejector force | KN | 33 | 70 | 110 | |
| Ejector stroke | Mm | 120 | 150 | 250 | |
| Others | Motor power | KW | 15 | 22 | 37+22 |
| Heating power | KW | 12 | 18.32 | 42.5 | |
| Oil tank capacity | L | 270 | 500 | 1600 | |
| Machine weight | T | 4.8 | 8.5 | 36 | |
| Machine dimension | m*m*m | 4.8*1.2*1.8 | 6.4*1.5*2 | 10.5*2.15*2.5 |
As a China plastic cap injection molding machine manufacturer, we have about 15 years of experience in the manufacture of cap molding machines and injection molding machines. With CE certificate, our molding machines, including PET blowing molding machine, plastic cap injection molding machine, preform injection molding machine, etc., are exported to Iran, India, Bangladesh, Australia, Spain, Turkey, Egypt, Malaysia, Brazil, Vietnam, Japan and more countries. With high efficiency and simple operation, these machines are widely used for drinking water and beverage industries.



