Reduce mold repair costs by 40% with the Mecha Eco Press U-500!
日本メカケミカル 本社（愛知県豊川市） 東京営業所 神戸営業所
**[Issue]**
Company S manufactures "lead frames" used for packaging semiconductor chips.
However, with the conventional processing oil used, there were several issues:
1. Burrs of 0.028 occurred every 5 to 10 lots against the burr standard Max 0.03 (requiring repairs approximately every 39,000 shots).
2. Repairs were often needed about a day after production started, leading to a decrease in mold operating rates.
3. Frequent polishing increased the cost of mold components.
**[Solution]**
The solution adopted was the chlorine-free, high-performance press processing oil "Meca Eco Press U-500."
**[Implementation Effects]**
1. Mold lifespan improved from 39,000 shots to 155,000 shots.
2. Mold component costs were reduced by 40%.
3. Quality stabilized due to burr suppression and improved precision.
**[Customer Feedback]**
"We have seen a reduction in repair frequency and an improvement in production efficiency. We have also been able to reduce mold component costs, and it has become an indispensable processing oil for us."
**[Processing Details]**
Material: SPCD material
Number of Processes: 13 processes
Processing Content: Punching and bending
Plate Thickness: 0.4t
*This is a case based on interviews with users who have implemented the solution. Results may vary depending on usage conditions.*
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