Automating the Labeling Line: The Secrets of a 40 % Cost Reduction in Three Months
By analyzing a real-world case study, the book reveals the core strategies for transforming a manual label-printing line into an automated one, including equipment selection, workflow optimization, and cost control. It also explains how to cut costs by 40 % in just three months.It is especially suitable for managers in manufacturing to learn the practical techniques and experience necessary to upgrade the production line.
Why is the traditional marking process such a money pit?
We were still using a semi-manual method last year, and we were losing 20 % of our materials every day just in the labeling process.Old Zhang, the senior technician, was always complaining: "This machine is constantly breaking down. You can't fix it as fast as it breaks down.The problems forced us to make a decision to reform. The result was that when we did the accounts three months later, even the accountants were shocked--overall costs had dropped 40 %.
A "pre-examination" cannot be skipped.
Finding the true cost black holes
Don't rush to buy new equipment," he said. "We'll spend two weeks observing the situation on the ground.The company used mobile phones to record video of the machines in operation, and used stopwatches to time how long each process took. They discovered that 80 % of the downtime was spent replacing labels. This discovery directly affected the direction of the company's future equipment selection.
The current equipment can still be salvaged.
The company then asked the manufacturer to come and do a free diagnosis, and discovered that the old machine only needed to have an optical sensor added to achieve automatic correction.This saved NT $ 150,000, or about one-third of the total budget.
These are the three major guidelines to avoid pitfalls when selecting equipment.
Don't be fooled by "automatic" claims.
After visiting a flagship store for a certain brand, the salesperson was all over the place.But when we tested the machine, we discovered that its so-called "intelligent recognition system" was unable to handle our special metal parts.Later they chose modularized equipment that could accommodate existing products and be flexibly adjusted to meet changing orders.
Costs of consumables must be calculated over a five-year period.
When comparing three suppliers, we found that although one imported machine was cheaper by NT $ 80,000, the price of the special labels was three times that of the domestic product.If the five-year cycle is taken into account, the total cost would be more than NT $ 500,000.These hidden pits must be calculated in advance.
The devil is in the details.
They added a special clause to their contract, "48-hour on-site service," which was put to the test after three months.Another company suffered a loss when a piece of equipment broke down and the production line was shut down for a week.
The "combination punch" approach.
We will do a pilot project and then spread out from there.
A special experimental area was set up in Building No. 2, and three shifts worked around the clock to test the product.Over the first three days, the team adjusted the system's parameters 17 times, finally finding the best balance between speed and accuracy.This "small steps" approach is far less risky than a total overhaul.
The old master becomes a "coach.
The most experienced operator, Wang, was involved in the debugging process, and his "double location" plan improved the compatibility of the equipment by 40 %.Later, they put together a set of rhymes for training new employees that reduced the time needed to become productive from three days to half a day.
The numbers don't lie.
Sensors are installed on each production line to monitor the status of equipment in real time.Now, by looking at the reports, you can tell which periods are less efficient, and which machines need repair.Last month, they squeezed out another 5 % of capacity.
Unexpected results.
Besides saving real money, the biggest surprise has been a steady improvement in product quality.Now, the problem of crooked labels, which had been a frequent source of complaints from customers, has vanished, and the company has even landed a long-term contract with a Japanese firm.The workshop manager, an older man named Li, speaks frankly: "Now we can sleep soundly during the night shift.