塑料包裝容器結(jié)構(gòu)-展示頁
2025-01-04 17:29本頁面
【正文】 及模壓制品結(jié)構(gòu)設(shè)計(jì)的工藝要求 1 容器壁厚 均勻、圓角過渡 參照表 66取壁厚值 注射成型機(jī) 注射成型機(jī) Extruder barrel Feed hopper Mold location Extruders are sized by their clamping capacity ThreePlate Injection Mold ThreePlate Injection Mold Parts With Attached Runners 9 The distance between the sprue and the gate must be the same for every cavity InjectionMolding Gate Styles Multiple Gating Complex parts may require multiple gating HotRunner Mold Stack Mold：疊箱注模 Molding Undercuts Pe d e s t a l p l u gM a i n b o d y ri n gPe d e s t a l ri n gh a l v e sBo d y p l u gG a te Injection Molding Undercuts Injection Molded Closures 2 脫模斜度 3 支承面 塑料容器底部中央設(shè)計(jì)成向上凸起 圖 616 4 加強(qiáng)筋 ? 制品上長條形突起部分，通常起加強(qiáng)和裝飾作用 ①作用： – a. 不增加壁厚，使容器強(qiáng)度和剛度改善； – b. 起輔助澆道作用，改善流
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