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    • 18. 发明公开
    • GENERAL-PURPOSE SYNTHETIC RESIN MASK USING VELCRO INSERTING-TYPE FILTER EXCHANGE MODE, AND INJECTION MOLDING DEVICE AND MANUFACTURING METHOD THEREFOR
    • ALLZWECK-KUNSTHARZMASKE MIT VELCRO-EINSATZ-FILTERAUSTAUSCHMODUS SOWIE GUSSFORMVORGHHTUNG UND HERSTELLUNGSVERFAHRENDAFÜR
    • EP3058991A4
    • 2017-07-26
    • EP14853884
    • 2014-05-27
    • IN TECH CO LTD
    • LEE CHANG SUN
    • A62B23/02A62B9/04A62B18/02B29C45/14B29L31/00
    • A62B18/02A62B9/04A62B23/025B29C45/14B29C45/14065B29C45/14467B29C45/1816B29C45/2628B29C45/47B29C2045/1454B29C2045/1792B29K2105/0005B29K2105/0067B29K2105/20B29L2031/4835B29L2031/729
    • The present invention relates to a velcro inserting type universal synthetic resin mask with a replaceable filter, an injection molding apparatus therefor, and a manufacturing method thereof. The velcro inserting type universal synthetic resin mask with a replaceable filter according to an embodiment of the present invention comprises: a mask guide with a rim-like shape which supports a filter insertion portion therein and is formed of a synthetic resin by an injection molding process using an upper mold and a lower mold along with the filter insertion portion; and a velcro for attachment of a filter which is placed at a front portion of a velcro entity for attachment of a filter forming portion of the upper mold during 10 the injection molding process for the mask guide and the filter insertion portion and formed on the mask guide when inserted such that the velcro for attachment of a filter is fixed through a velcro entity insertion hole of the upper mold. According to the present invention, manufacturing time can by greatly reduced by using a one-stop injection molding using molds, and hygienic 15 conditions can be improved by replacing filters.
    • 本发明涉及一种具有可更换过滤器的魔术贴插入式通用合成树脂面罩及其注塑装置及其制造方法。 根据本发明实施例的具有可更换过滤器的魔术贴插入式通用合成树脂面罩包括:掩模引导件,其具有支撑过滤器插入部分的边缘状形状,并且由合成树脂通过注射成型工艺形成 使用上模具和下模具连同过滤器插入部分; 以及用于附接过滤器的魔术贴,所述过滤器在用于掩模引导件和过滤器插入部分的注塑过程期间被放置在魔鬼实体的前部以用于附接上模具的过滤器形成部分并形成在掩模上 通过上模的魔术贴实体插入孔固定用于安装过滤器的魔术贴。 根据本发明,通过使用模具的一次性注塑成型可大大减少制造时间,并且通过更换过滤器可改善卫生条件。