Products Description
Eyedrop bottle
The production of ophthalmic lids is a key part of mass-produced pharmaceutical packaging. Thanks to their ability to produce a high output of plastic parts, they are perfect for initial mock examinations with multiple cavities. To achieve this, the mold cavity alignment design needs to accommodate up to 16 sections. In order to remove threads, the template must be divided several times. An essential part of this process involves using a non-standard mold base, specifically the 3945 type.
As the template thickness of the mold is relatively thin, and the number of templates required is large, the processing accuracy of each template is crucial. This is particularly evident when it comes to the processing concentricity of the mold cavity hole position, which must not exceed 0.015. The hole diameter tolerance must also be 0.015. Similarly, the perpendicularity tolerance between the hot runner cylinder mounting hole and the template is 0.015.
Since the template thickness is relatively thin, set screws should be tightened on the side of the guide sleeve to ensure optimal stability throughout the molding process. Overall, these careful design considerations and machining processes are essential to producing high-quality ophthalmic lids, which are vital components of pharmaceutical packaging.
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