Processing Machinery
8 görüntüleme
EVA foaming hardness adjustment
Sorun Belirtisi
The product hardness does not reach the target range.
Neden Analizi
Hardness is jointly determined by the foaming ratio, crosslinking degree, and formula; a single parameter adjustment is difficult to control precisely.; during on-site troubleshooting, verify item by item according to this mechanism, and avoid blindly adjusting the machine based on experience alone
Çözüm
①Adjust the combination of foaming ratio and crosslinking degree; ②optimize the filler ratio; ③optimize by DOE according to the hardness target; ④test and verify.; after adjustment, take consecutive samples to verify the effect, and resume mass production only after confirming stability
Temel Çıkarım
Hardness adjustment is a multi-factor optimization problem; systematic experiments are more efficient than single-item trial and error.; 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!