Process of manufacturing plastic crates

Process of manufacturing plastic crates These plastic crates are usually made up of high-density polyethylene (HDPE) or polyethylene (PP).

Polyethylene provides high-strength white Polyethylene makes it better scratch resistant. In addition, their performances increase by adding antioxidants and UV protectants and view products by visiting at www.equip2go.com.au. Some process of manufacturing plastic crates is discussed below: Plastic crates are manufactured by many processes but are generally made by a process called plastic injection molding. In this process, the hot mixture of resin is forced into a mold. Further, the strength is increased and weight is reduced by many other internal features. To buy plastic bin that are made by injection molded process have low impact strength, particularly at a lower temperature.

The plastic which is used to make comes in many colors, shapes, and sizes. These plastics can withstand different temperatures and heavy loads.

Structural foam injection molding This process is similar to high impact molding, the only difference is that a foaming agent is mixed with the resin and injected into the mold at low temperature. It adds strength and flexibility to the crate. This even lowers down the overall weight and material cost of the plastic crates. These crates have the highest load capacity and are very useful for heavy-duty applications.

Blow Molding Then crates made by blow molding look like a twin sheet there formed a crate. These are made by injecting air into them so that plastic blows out of the sides of the mold. Crates made by this method have lower structural strength and can be used only to carry lightweight products.

Vacuum Thermoforming The vacuum-formed crates have thin walls so have limited impact strength. This process involves pulling out plastic sheets onto a mold via a vacuum process. It is a lower-cost method as tooling is less expensive than injection or structural molding crates. But sometimes the steel rods are added to these thin walls plastic to give extra strength to the plastic crate.

Twin Sheet Thermoforming This process involves pulling two sheets into the mold like vacuum thermoforming, at the same time then these two sheets are bonded together with heat. These sheets are durable but still have a lower load capacity than crates made with structural foam crates. The plastic crates made by structural process are considered the best for heavy-duty applications in distributed storage among all the types of plastic crates available at equip2go store.