High stability, high efficiency and high quality have always been synonymous with manroland printing presses. Recently, the manroland service team made a surprising discovery when investigating the usage of all user equipment:
There is such a company, five pieces of equipment operate for more than 7,000 hours every year, with the highest record reaching 7,200 hours, almost achieving the feat of running all year round. The total number of prints printed by each device has exceeded 800 million, and the most productive one has achieved 940 million! 5 machines with more than 14 years of experience still maintain a production speed of 14,000 sheets/hour.
After receiving the report, Mr. Pang Ruifan, CEO of Manroland Sheetfed Printing Systems Co., Ltd., exclaimed with joy: "It's really amazing. It has been printing 5 million sheets per month for 14 years!"
This company is Hangzhou Dingzheng Packaging Material Co., Ltd., so how do they maintain such a high printing output?
In addition to manroland's insistence on the application of new technologies, the use of high-quality materials and high-precision manufacturing processes, the main reason for such excellent performance is the regular maintenance of equipment and the use of various packages, which not only improves maintenance efficiency, but also ensures efficient production of the machine. .
Set and maintenance
1. Feeder head and related parts kit
Feeder is the prerequisite for stable operation of the machine. When the print run of the equipment reaches 200-300 million, major maintenance will be carried out on the feeder head, relevant worn parts will be replaced, and the entire feeder head will be replaced in the next cycle.
2. Teeth pad set
Gritting your teeth is the key to ensuring overprint accuracy and printing quality. After the number of prints reaches 150-200 million, the wear of the tooth tips and tooth pads will be checked during maintenance, and the entire set of tooth rows will be replaced in units to ensure the stability of the bite force.
3. Teeth Shaft Set
Rust or wear of the threaded shaft will cause product ghosting and overprinting problems. Preventive replacement of the tooth shaft set during maintenance greatly improves maintenance efficiency and ensures normal operation of the machine.
4. Regular maintenance of plate clips
Regularly maintain the plate clamps to ensure overprint accuracy. Replace vulnerable parts in a timely manner and prepare a set of plate clamps so that they can be quickly replaced in the event of major repairs, greatly reducing downtime.
5. Ink fountain set and ink spoon blade maintenance
If the ink spoon is inflexible or the cutter head is worn, the ink color response will be slow. Tingzheng is specially equipped with an ink fountain set and several ink spoon heads. During regular maintenance of the ink fountain, individual worn blades can be quickly replaced, or the ink fountain can be replaced as a whole, which improves maintenance efficiency and ink dispensing accuracy, and greatly reduces downtime and adjustment time. .
6. Maintenance of tape washing machine
Automatic cleaning tape is even more important today when labor is in short supply. The brush roller is a wearing part. The standing brush roller is used for preventive replacement during regular maintenance of the tape washer to ensure the use and cleaning effect of the tape washer and improve production efficiency.
Mutual benefit and win-win
The astonishing printing volume and high production capacity for more than ten years have given corporate investors a satisfactory answer. Meticulous equipment maintenance, standardized equipment operation, efficient personnel management, etc. have all set the benchmark for lean production in the industry, giving Manroland its reputation of "high quality and high stability" the most authentic /confirm/iation. Manroland has always adhered to the tenet of "putting customers first", providing customers with advanced technology and high-quality services, and achieving mutual benefit and win-win results with customers.
