Industry News

In injection molding, holding pressure and holding time are two critical process parameters that directly affect the quality of the molded product.

Overmolding injection molds are essential tools for the overmolding process, primarily used to combine different materials into a composite product through injection molding. These molds are widely applied in automotive, electronics, medical devices, home appliances, and consumer goods industries, fulfilling requirements for anti-slip, shock absorption, sealing, and aesthetic appeal.

Sliders and inserts are essential components in over-molding injection molds, enabling the formation of complex product structures and ensuring product quality. They play critical roles in parting, molding, and core-pulling within the mold.

Once an injection-molded product is produced, post-processing steps are often required to achieve the desired quality and performance.

As the automotive industry increasingly emphasizes lightweight, strength, and durability, glass fiber-reinforced plastics (GFRP) play an ever-expanding role in automotive component manufacturing. GFRP injection molding, with its outstanding mechanical properties, heat resistance, and processability, is becoming a crucial technology for replacing traditional metal materials.

During the injection molding process, it's common for the gate (the small opening where the molten plastic enters the mold cavity) to break off and remain in the mold.

Humidity control during the drying process of injection molding materials is critical to ensuring product quality. Moisture is a significant challenge in plastic processing. Excessive moisture content can lead to defects such as bubbles, silver streaks, and rough surfaces, severely affecting the performance and appearance of the final product.

A standard injection mold base is a universal structural foundation used to produce injection molds. It consists of a series of standardized plates and components manufactured to uniform specifications, making it suitable for various injection molding tools. The design of the standard mold base aims to reduce mold production costs, shorten development cycles, and enhance the reliability and efficiency of mold use.

Polishing injection molds is a crucial step in mold manufacturing, directly impacting the surface quality, precision, and service life of the finished product.

Electrical Discharge Machining (EDM) is a specialized manufacturing process that utilizes electrical discharges between two electrodes immersed in a dielectric fluid to erode conductive materials.