會員廠商諮詢紀錄2020067
問題敘述：
1. 鑄件在填充末端出現脫皮現象，試問成因及其解決方案為何？
2. 試問何謂好的流道設計？
3. 試問熱室壓鑄的料頭長度設計為何？
顧問建議：
1. 鑄件在填充末端出現脫皮現象，係因初始通過澆口的熔湯噴濺至模腔，碰到模腔表面而形成預凝固層...
2. 流道功能是讓熔湯從射口送到澆口的流動有良好的熱效率與壓力效率，流道長度宜愈短愈好..
3. 料頭長度設計應該是愈短愈好，不僅省料，且減少壓力損失，但必須確保...
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