Injection Molding Machines Knowledge

Many customers notice a phenomenon when purchasing vertical injection molding machines: an LSR (liquid silicone rubber) machine and a standard plastic machine with a similar appearance and tonnage can have a significant price difference. Where does this price gap come from? The answer lies in two completely different molding processes and the core construction of […]

In the wire overmolding process, a precision mold is essential for perfectly encapsulating connectors, wire harnesses, and electronic components. Unlike standard injection molds, the structure of a wire mold is more complex, and its maintenance requirements are higher. Proper maintenance not only extends the lifespan of this valuable asset but is also key to guaranteeing

During the injection molding process, the appearance of black or yellow scorch marks on a product’s surface is a common defect. This issue leads to scrapped parts and reduced production efficiency. It also serves as a clear signal of underlying problems with the equipment or process parameters. Understanding the root cause of scorching is the

The Role of Vertical Silicone Machines in the Mobile Phone Sector Due to its eco-friendly nature and versatility, silicone products are increasingly integrated into everyday life. Liquid silicone rubber (LSR) protective covers offer several benefits: they are non-toxic, provide excellent cushioning, display high resistance to wear, are impervious to oil and water, possess good flexibility,

In our lives, we are always inseparable from the things made of plastic materials: this is a vertical injection molding machine, with this machine, it will bring a lot of convenience to our lives, especially in the electronics industry and auto parts industry where the secondary rubber is encapsulated and inserted. It is precisely because

The plasticizing process of a vertical phenolic injection molding machine is affected by a variety of factors, including back pressure, screw speed, and material temperature. Back pressure: A large back pressure facilitates the full and uniform plasticization of the molten material. However, excessively high temperatures can cause the molten material to cure prematurely, lose its

With the development of injection molding technology, plastic bait is now more and more realistic, and the fishing effect is getting better and better, which is loved by many anglers. In the production of plastic bait, in addition to strict production technology, a good bait vertical injection molding machine can often play half the job.

The raw materials commonly used for injection lenses are highly transparent PC and PMMA. Impact-resistant, wear-resistant, and inexpensive are their advantages. Its advantages are good transmittance, and the processing technology is simpler than that of PC, which can be processed by rotary vertical horizontal injection molding machine. For the injection molding of spectacle lenses, the quality

In the injection molding process of vertical injection molding machine, temperature is a very critical factor, and its level directly affects the quality of injection molding products So, what are the disadvantages of too high injection molding processing temperature? Thermal deformation of machinery: The moving parts with different thermal expansion coefficients of hydraulic components are