【導(dǎo)讀】1塑料飯盒盒蓋塑件的工藝分析··································································3. 塑件成形工藝參數(shù)確定······································································6. 2模具基本結(jié)構(gòu)及模架選擇·······································································8. 模具的基本結(jié)構(gòu)·····