A thin wall space cup mold is a specialized tool used in the manufacturing of lightweight, insulated cups. These molds are designed to produce consistent, high-quality products while minimizing material usage and ensuring structural integrity. The mold consists of several key components that work together to achieve precision and efficiency in the production process.
The mold cavity is one of the most critical components. It defines the shape and dimensions of the cup, including the thin walls that characterize these types of cups. Precision machining ensures that the cavity maintains uniform thickness, which is essential for both the cup’s strength and insulation properties.
The core works in conjunction with the cavity to shape the internal surface of the cup. In thin wall molding, the core is carefully designed to maintain consistent wall thickness and smooth surface finish, ensuring that the cup meets both aesthetic and functional requirements.
The ejector system is responsible for removing the finished cup from the mold after cooling. This system typically includes ejector pins, plates, or sleeves, which gently push the molded part out without deforming the thin walls. Proper alignment of the ejector system is crucial to prevent damage during removal.
Cooling channels are integrated throughout the mold to regulate temperature during the injection process. These channels help the plastic material solidify evenly, reducing warping, shrinkage, and cycle time, and maintaining the quality of the finished cup.
Other essential components include the sprue and runner system, which directs molten plastic into the mold cavity, and guiding pins, which ensure precise alignment of the mold halves during operation.
A thin wall space cup mold consists of the mold cavity, core, ejector system, cooling channels, sprue and runner system, and guiding pins. Each component plays a vital role in producing high-quality, lightweight cups efficiently.

https://www.turnkeymould.com/product/thin-wall-mould/tq112-plastic-thin-wall-bowl-mould.html
TQ-112 Plastic Thin Wall bowl mould
The Plastic Thin Wall Bowl Mould is a crucial component in the manufacturing of lightweight, durable plastic bowls designed for various purposes. This specialized moulding tool enables the production of thin-walled bowls that are not only cost-effective but also meet high standards of quality and functionality.