Plastic Cup Curling Machine 4-Screw
Plastic Cup Curling Machine 4-Screw
Finish plastic cup rims before lid fitting and packing with DHJBJ-120-4. The four-screw curling machine processes already formed PVC, PS, PET, PP and PLA cups up to 120 mm curling diameter. We configure the screw according to your cup sample.
Product Overview
Features:
- 4-screw heated curling
- Wide material range
- Automatic feeding & stacking
- Customized to your cup
Scope of Application
 |
 |
 |
 |
|
Cup Sample
|
PET Cup
|
PS Cup
|
PET Big Cup |
Technical Specifications Of Plastic Cup Curling Machine
| DHJBJ-120-4 | DHJBJ-120-3 | |
|---|---|---|
| Screw Qty | 4 | 3 |
| Curling Capacity | 500 – 1500pcs/min | 400 – 600pcs/min |
| Suitable Material | PVC,PS,PET,PP,PLA | |
| Max. Dia. Of Curling | 120mm | |
| Main Motor | 2.2kW | |
| Heating Power | 10kW | |
| Air pressure | 0.6MPa | |
| Dimension(L×W×H) | 5.2×1.1×1.3m | |
| Weight | 1300kg | 880kg |
| Power Supply | 380V, 3Ph, 50/60Hz | |
Curling Process
 |
 |
 |
| BEFORE CURLING | CURLING PROCESS | AFTER CURLING |
Frequently asked questions
What does the curling machine do?
The curling machine is used to curl the plastic cup mouth, making the rim uniform and smooth, improving sealing performance, and enhancing overall product quality and user experience.
What materials can the curling machine process?
It can process already formed PVC, PS, PET, PP, and PLA cups. The final configuration depends on rim size, wall thickness, and material.
What is the maximum cup diameter the curling machine can handle?
The DHJBJ-120-4 supports a maximum curling diameter of 120 mm, suitable for common drinking cups, bubble tea cups and similar products.
Is the curling machine automatic?
Yes. It automatically completes feeding, heated curling, discharge, and stacking for a continuous handling process.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.