What is Plastic Extrusion?

Plastic Extrusions

What is plastic extrusion? Well, this is the production method wherein the plastic will be melted and molded into a constant profile and will be sliced to length. This particular manufacturing process is primarily used in producing a wide selection of items which include piping, plastic sheeting and wire insulation. Plastic extrusion is added to the entire manufacturing processes for window frames and adhesive tapes. You may also encounter some companies that are performing this production procedure in making some custom rubber products.

In the process of plastic extrusion, the raw material which is commonly plastic will be fed into a cylinder or heated extruder hollow. Usually, the raw plastic used in this process is in bead form and it can be blended with colorants prior the process of extrusion starts. In some cases, you may find that ultraviolet inhibitors are added to the beads of raw plastic.

Once the plastic beads are already inside the equipment, the beads together with any material added will move over the opening within the extruder hollow towards a twist system. The screw will revolve ad it will force the plastic to advance over the cavity.

This particular production process is a very important part of the entire processing of most products that you can find in the market today. This process is quite tricky but it can be made successful with the help of the best tools and machines to use. There are some companies that are more focused on performing such process and they take precautions and follow the standard procedures behind the use of plastic extrusion in order to obtain desirable results.

Article Source: EPDM

Rubber Molding

Rubber products are extensively used for various purposes such as automotive, industrial, food processing, aerospace and HVAC. Rubber is actually of two types – natural rubber and synthetic rubber. There are different types of custom rubber products which are used in machinery and the things which we use in our daily routine. There are number of companies who manufacture rubber products. Lusida rubber manufactures both molded products and extruded products. Rubber molding products are O ring, grommet, washers, and bushings. Rubber companies extrude all common polymers like chloroprene, SBR, NBR, natural rubber, butyl, viton, nit rile, neoprene, EPDM and others. Lusida rubber products have a team of engineers having experience even more than a decade. These engineers design the components for different industries such as lighting industries, aerospace, automotive etc.

In many cases the molded products are created by injection molding. This is the most innovative and efficient way to create molded products. Rubber injection molding successfully alters the plastics process by heating the rubber and placing it under significantly more pressure per square inch of cavity surface in molding. Unlike custom molding where materials are cooled under less pressure.

Polystyrene, nylon, polypropylene and polythene are used in the process of plastic extrusion. These are called thermoplastics. When they are heated and then pressured in a mould they can be formed into different shapes and sections.

Lucida rubber products also manufacture fiber reinforced hoses which are suitable for industrial applications where high pressure resistance is required. Fiber reinforced hose has an excellent heat resistance, tensile strength and adhesiveness with the rubber layers.

By: Rubber molding