Introduction
The pp cup offset printing machine is a device specially designed for high-quality offset printing on the surface of cups and containers made of polypropylene (PP). It can print efficiently at a maximum speed of 250 pieces/minute, supports up to 6 colors of pattern printing, and is suitable for a variety of materials such as PP, PS and PET.
Products Parameter
Main Specifications
| Maximum Printing Speed |
250 pcs/min |
| Colours |
6 |
| Printing length |
392mm(Max) |
| Printing height |
130mm(Max) |
| Cup diameter |
50-125mm |
| Cup height |
40-220mm |
|
Automatic Cup Feeding System & Cup Counting System. |
|
| Applicable Material |
PP, PS, PET |
Advantages of pp cup offset printing machine
Efficient printing
The maximum printing speed of the pp cup offset printing machine can reach 250 pieces/minute, supporting printing in up to 6 colors, adapting to diversified pattern designs and meeting the needs of large-scale production. The maximum printing length is 392mm and the maximum printing height is 130mm. It is suitable for a variety of materials such as PP, PS, PET, and can handle cups or containers of different sizes and shapes.
Automated control system
The pp cup offset printing machine is equipped with an automatic cup feeding and counting system, which automatically detects the number and status of cups. The automatic stop function effectively avoids waste and failures, improves the automation level of the production line, and reduces manual intervention.
Precise printing
The eccentrically designed mandrel shaft ensures uniform distribution of printing pressure, and UV curing technology quickly cures ink to ensure consistent printing quality and efficient production cycle.
High-quality electrical components
The pp cup offset printing machine adopts electrical components from internationally renowned brands such as Schneider, ABB, and Siemens, and is equipped with timing belts and high-performance cylinders imported from Japan to ensure long-term stable operation and high-precision operation of the equipment. Equipped with Delixi inverters and high-efficiency motors, it provides energy-saving operation while ensuring stable and efficient operation of the machine under high load conditions, improving production efficiency and reducing energy consumption.
Maintenance
1. Regular cleaning and maintenance
After each production, clean the printing part and ink supply system in time; clean the machine's transmission system and roller regularly.
2. Check the electrical system
Regularly check electrical components (such as PLC, switches, contactors, relays, etc.).
3. Lubrication
Add lubricating oil to mechanical parts such as drive shafts and rollers.
4. Check and replace wearing parts
Regularly check whether the UV lamp and cylinder are aging and replace them in time.
5. Regular verification and calibration
Regularly check the alignment of the printing head and the cup, and check the printing pressure sensor to ensure its accurate reading.
6. Shutdown maintenance
If the equipment is out of service for a long time, the machine should be thoroughly cleaned and protective measures should be taken before shutdown, such as applying anti-rust oil on the electrical system and mechanical parts to prevent the machine from getting damp or corroded.
FAQ
Q: 1. What different sizes of cups can the PP cup offset press handle?
A: The PP cup offset press supports cup diameters from 50mm to 125mm and cup heights from 40mm to 220mm, which can meet the printing needs of cups of different types and sizes and has good flexibility.
Q: 2. What types of inks are suitable for the PP cup offset press?
A: This machine is mainly suitable for UV inks, which can cure quickly after printing, reduce production cycles, and ensure the durability and color vividness of the pattern.
Q: 3. Can the pattern be printed in detail on the PP cup offset press?
A: Yes, the PP cup offset press can achieve high-resolution pattern printing, with clear and accurate details, suitable for the printing needs of complex patterns, texts and gradient colors.
Q: 4. How to maintain the consistency of printing quality when the machine is running continuously?
A: The machine adopts an eccentric mandrel shaft to ensure that each cup can be evenly stressed, and the stable UV curing process helps to ensure the consistency of printing quality.
Q: 5. Does the PP cup offset press need to be adjusted frequently?
A: The equipment is designed to be relatively stable and usually does not require frequent adjustments, but regular inspection and correction of parameters such as printing position and pressure are still necessary steps to ensure high-quality printing.
Q: 6. How to ensure that the machine will not fail after a long period of operation?
A: To ensure the long-term stable operation of the equipment, regular lubrication maintenance and electrical system inspection are essential, especially the maintenance of the transmission system and key electrical components, which can effectively prevent failures.
Q: 7. How can the automatic stop function of the machine avoid production waste?
A: When there is no cup or double cup on the feeding mandrel, the machine will stop automatically to ensure that it will not continue to run without material, thereby avoiding waste and improving production efficiency.
Q: 8. How to ensure the high energy consumption performance of the PP cup offset press?
A: The equipment uses efficient inverters and motors, which not only optimizes the power consumption of the machine, but also reduces the wear of mechanical parts, ensuring stability and energy saving under long-term operation.
Q: 9. Can this machine adapt to various types of production environments?
A: Yes, the design of the PP cup offset press takes into account the needs of different production environments and has a high degree of adaptability. It can operate stably in relatively humid, dry or temperature-difference environments.
Q: 10. Is the operation of the PP cup offset printing machine complicated?
A: Not complicated. The equipment is equipped with an easy-to-operate PLC control system with a clear interface and real-time monitoring. Operators can easily set and adjust. At the same time, the system has a self-diagnosis function, which can quickly identify and prompt maintenance when problems occur.
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