- Home
- >
- Products
- >
- Injection Molding Machine
- >
- OEM two color injection molds Personalized
OEM two color injection molds Personalized
OEM two color injection molds Personalized:When designing molded parts, the overall structure of the cavity should be determined according to the properties of the plastic, the geometry of the product, the dimensional tolerances and the requirements of the use. Secondly, according to the determined structure, select the fractal surface position, gate, vent position and demoulding mode.Finally, according to the size of the control product, the design of each component and the combination of the parts are determined.
OEM two color injection molds Personalized
When the plastic melt enters the cavity pressure is large, the molded parts should be selected reasonably, and its strength and stiffness should be checked. To ensure that the surface of plastic products is smooth and beautiful, easy to demoulding, Surface roughness Ra > 0.32um, and all surfaces in contact with plastic products are corrosion-resistant.Molded parts are generally made of corrosion-resistant steel by heat treatment to improve hardness.
In order to meet the requirements of the injection molding process for mold temperature, a temperature regulation system is needed to adjust the temperature of the mold. For thermoplastic injection molds, the main design cooling system for the mold cooling.The common method of mold cooling is to set up cooling water channel in the mold, with circulating cooling water to take away the heat of the mold, in addition to the cooling water channel has hot water or steam, but also in the mold inside and around the installation of Electrothermal components.
Molded parts refer to the various parts that make up the shape of the product, including the active mold, the die seat and the cavity, the core, the molding rod, the exhaust port and so on. The molded parts consist of a core and a die. The core forms the inner surface of the product, and the mold forms the exterior surface shape of the product. After the die, the core body and cavity form the mold cavity. Depending on the process and manufacturing requirements, sometimes the core mode is made up of several parts, sometimes as a whole. Inserts are only used for parts that are easily damaged and difficult to process.
