Mold Base Work

Functions of Mold Base

The Mold Base serves as a structure for assembling all the molds in the plastic injection molding process. Its main functions include

• Mold Set Support Structure: It is a structure that is needed to support and hold the components of the mold together. This ensures that the components are aligned and stable during the plastic injection molding process.
• Alignment: Mold Base It ensures that the components of the mold assembly are precisely positioned. This is important for producing parts that require precision and high quality.
• Clamping Aid: Mold Base It helps to secure devices such as the Core, Cavity, Guide Pin and Ejector System, which helps them function properly.
• Cooling Aid: Mold Base some are designed to help with the cooling that occurs during the injection molding process helps maintain optimum operating temperature

Different Types of Mold Base

• Standard Mold Base: It is a mold base designed according to international standards for general injection molding to produce standard parts. Cost-effective and ready to use
• Customized Mold Base: is a mold base that is tailored to the specific needs and design for the application. They are suitable for unique or complex parts that require precise specifications. Used when the Standard Mold Base does not meet the design requirements.
• Hot Runner Mold Base: It is a Mold Base equipped with a hot runner system to keep the plastic in a molten state inside the mold. It is used for high-volume production to reduce waste and improve injection cycle times. It is suitable for parts that require consistent quality and minimal material consumption.
• Cold Runner Mold Base: It is a Mold Base that uses a cold runner system where the plastic hardens in the Runner suitable for low-volume production or simpler parts. It is cheaper than the Hot Runner system, but it generates more waste.
• Insert Mold Base: Designed to accommodate interchangeable inserts. It is used for the production of multiple parts with different designs using the same mold base. It allows for flexibility and cost savings by replacing only the Insert instead of having to do a completely new outfit.
• Die Casting Mold Base: It is specifically designed for the die casting process. It is used for the manufacture of metal parts that require high precision and durability suitable for parts that must withstand high temperatures and pressures.
• Pinpoint Gate Mold Base: It is a mold base with gate positioning for precise control of the injection area ideal for use with parts that require high precision pieces where quality and aesthetics are important.

Each type of Mold Base is designed to meet specific production needs and can have a significant impact on the efficiency and quality of the production process.

Key Features of Mold Base

• Material: Mold Base is typically made of durable materials such as steel or aluminum.
• Plate and Frame: A Mold Base consists of several plates and frames, including clamping plates, support plates, and base plates, each of which has its own specific function.
• Guide Pin and Bushing: These components ensure precise positioning and smooth movement of the mold assembly.
• Cooling Channel: Many Mold Bases have holes or channels for the coolant to flow through to control the temperature during the injection molding process.
• Ejector System: Mold Base usually incorporates a press system to remove the finished injection molded parts from the mold.

Application Characteristics of Mold Base

• Used in Plastic Injection Mold: It is widely used in the production of plastic parts for various industries, including automotive, electronics, and consumer goods.
• Used in Die Casting: Used in the manufacture of metal parts that require high precision and durability.
• Used in Compression Molding: Used in the production of composite materials and rubber parts.

Understanding the functions and features of a Mold Base is important to choose the right type for your specific application to ensure efficiency and quality in the production process.

Leong Jin We Supply Steel for Mold Base Production As follows: