Hot forming process
advantage:
Fast molding speed: suitable for large-scale production, with low unit product cost.
Flexible process: Strong adaptability, capable of forming products with complex shapes.
Low mold cost: The mold is relatively simple and has a short development cycle.
Disadvantages: Difficulty in controlling wall thickness: It is difficult to ensure the uniformity of wall thickness in different parts.
Depth limitation: The molding depth is limited to a certain extent, and the aspect ratio is generally less than 2.
Material waste: After molding, it needs to be cut and there are many scraps.
Scope of application: Widely used in trays, cup lids, yogurt cups, etc. in food packaging.
Zhaojiadian Village, Jiaoxi Sub District Office, Jiaozhou City, Qingdao City, Shandong Province ,China