HOT RUNNER NOZZLE, INJECTION MOLDING APPARATUS AND MANUFACTURING METHOD OF RESIN MOLDED PRODUCT

The present invention relates to a hot runner nozzle, an injection molding apparatus and a manufacturing method of a resin molded product. The hot runner nozzle includes a nozzle body configured to define a flow path of molten resin, and a cover member arranged at a circumference of a tip portion of the nozzle body. The cover member includes a first engagement portion arranged on a part of an outer periphery and configured to engage with a mold; and/or a second engagement portion arranged on a part of an inner periphery and configured to engage with the nozzle body. 本发明涉及热流道喷嘴、注入成型设备及树脂成型产品的制造方法。热流道喷嘴包括：喷嘴主体，其构造成限定熔融树脂的流路；以及盖构件，其布置在喷嘴主体的末端部分的周边。盖构件包括：第一接合部分，其布置在外周的一部分上并构造成与模具接合；和/或第二接合部分，其布置在内周的一部分上并构造成与喷嘴主体接合。