When most people think of chrome, they think of shiny metal. However, many objects that appear to be chrome are actually plastic thanks to the process of hard chrome plating, which offers rigid plastic items, like molds, increased durability, along with a host of other benefits. Although in the past, many mold makers only used chrome as a way to fix or salvage damaged plastic molds, learn why modern manufacturers are starting to use chrome plating more often.

Why Is Chrome Plating Popular in Manufacturing?

Rigid plastic molds are commonly used for precision tools or other mechanical components that manufacturers use every day, but plastic is particularly vulnerable to damage and deterioration. The materials used in manufacturing can be highly corrosive, so molds are prone to damage from moisture and abrasiveness. Applying hard chrome plating to molds eliminates these issues and improves the plastic's durability. 

Hard chrome plating also creates very little friction. When objects are removed from plated molds, they typically release easily because chrome doesn't have much adhesion. Without the chrome plating, there's a greater chance that manufactured items will never leave the mold perfectly, creating variations and imperfections in finished products. 

What Are the Benefits of Hard Chrome Plating on Plastic?

Hard chrome plating on plastic provides both functional and aesthetic benefits. First, it prolongs the item's life span; in the case of plastic molds, for instance, hard chrome plating prevents scratching and abrasions caused by injected materials. Hard chrome also resists high heat (up to 800 degrees Fahrenheit) and corrosion well. 

Outside of manufacturing and mold making, hard chrome plating offers additional benefits. It is often used for making plumbing fixtures, for example, because the material is more sanitary and hygienic. It's easy to clean and withstands harsh cleaning chemicals. Household objects and electronic devices also may have plated plastic parts. Stove knobs, for example, are often chrome-coated plastic to help keep the appliance costs down while offering the aesthetic appeal of chrome. 

If you are interested in hard chrome plating for plastic parts, turn to Porter-Guertin Co. in Cincinnati, OH. They provide a range of industrial metal finishing processes, including chrome and decorative plating and nickel plating. They work with a variety of industries and are known for their superior, high-quality results. If you have questions, call (513) 241-7663 or visit them online to request a quote.