Material Analysis
12 görüntüleme
PVDF High-Purity Applications Prohibit Oil-Based Cutting Fluid
Sorun Belirtisi
【Problem phenomenon】Oil contamination on the surface of semiconductor PVDF parts after machining is difficult to remove, contaminating subsequent assembly
Neden Analizi
Oil-based cutting fluid residue is a serious contamination source for semiconductor and high-purity applications; even though PVDF is compatible with mineral oil, it is difficult to clean thoroughly; CS-Seal explicitly prohibits oil-based cutting fluid for such applications
Çözüm
Switch to compressed air or water-soluble cutting fluid for high-purity applications; verify surface cleanliness according to cleaning procedures after machining; isolate the production line from oil-contaminated equipment; After adjustment, take consecutive samples to verify the effect, and resume mass production only after confirming stability
Temel Çıkarım
Oil-based fluid is prohibited for high-purity PVDF parts; clean machining starts from cutting fluid selection; After confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence
Bu faydalı oldu mu?
0 kişi bunu faydalı buldu
Geri bildiriminiz için teşekkürler!