This invention relates to an injection molding production method for sealing cap of medical container, comprising the following steps of: a step of injection molding a cap body in advance, wherein the cap body is formed thereon with two opposite hollow holes and at periphery with wing plates corresponding to the hollow holes, and the wing plates are formed thereon with tearing tabs a step of injection molding a rubber plugs in two hollow holes with soft material a step of bending two wing plates of the cap body inwardly to make two wing plates foldingly cover on the rubber plugs, so that the rubber plugs are not exposed outside and a step of injection molding a positioning plate on the cap body for positioning and fixing the wing plate without being lifted open. With the aforementioned method, an injection molding production method for sealing cap capable of reducing the production cost and enhancing the hygiene and ease of use of the sealing cap is provided.一種醫療用容器密封蓋之射出成型製作方法,包含有如下步驟,預先射出成型一蓋體,蓋體上形成有兩相對鏤空孔,且蓋體之周緣成型有與鏤空孔對應之翼片,翼片上形成有撕裂片之步驟;於蓋體之兩鏤空孔內以軟性材質射出成型橡皮塞之步驟;將蓋體之兩翼片向內彎折,使兩翼片反折蓋置於橡皮塞上而不致裸露於外之步驟;於蓋體上側面射出成型一定位片,藉以定位固定翼片而不致掀開之步驟;藉由上述方法,提供一種可降低製造成本、提高密封蓋衛生性及使用方便性之密封蓋射出成型製作方法。
