What is the strongest plastic for injection molding?

Polycarbonate (PC): Polycarbonate is a transparent thermoplastic that offers some of the strongest, most shatter-resistant construction available for plastic injection molded products.

How big can an injection Mould be?

Large injection moulding products can be manufactured using cost-effective production methods making components from 300 mm square up to 1400 mm square.

How large plastic parts are made?

Plastic extrusion: Plastic is heated and pushed through a heated chamber by a screw. Molding: Plastic is forced through a die that creates the final shape of the part. Cooling: The extruded plastic is cooled. Cut or spool: The continuous shape is spooled or cut into lengths.

Can HDPE be injection molded?

High-density polyethylene (HDPE) is a resin found typically in pellet form, intended to be used in injection molding applications designed to withstand high impact, possess high-stress crack resistance, and have extreme durability. HDPE is also designed to provide excellent processability for molders.

How do I get custom plastic parts?

How do I source custom plastic parts?

1. Use a service like Protomold – 4-6 week turn, prototype level molds, good for a relatively smaller quantity of parts for the lifetime of the molds.
2. Engage an injection molding supplier – 3 month turn, production ready molds, good for up to 100,000 – 500,000 parts per mold.

How do I get a plastic piece manufactured?

How to Get Plastic Parts Made in Four Simple Steps

1. Come up with a design – The design process isn’t simply sketching up your idea for a part.
2. Choose a plastic manufacturing process – There are three main ways to manufacture a plastic part: CNC machining, injection molding, and additive processing (a.k.a., 3D-printing).

Can you injection mold HDPE?

HDPE Injection Molding HDPE can be molded to produce parts of varying shapes and sizes. The HDPE plastic is first melted into a moldable state. Once the HDPE has reached the ideal temperature inside the HDPE injection molding machine, it is transferred into the cavity of a mold with “A” and “B” parts.

What is HDPE injection molding?

HDPE molding is the injection molding of parts using the material high-density polyethylene (HDPE). HDPE is a commonly used plastic because it is lower in cost and has good chemical and impact resistance.

What is HDPE injection grade?

HDPE M80064 is a high density polyethylene injection moulding grade with a narrow molecular weight distribution. It is intended for use in injection moulding applications where…

How many large-ton injection molding machines do we operate?

Today, we operate more than 30 large-ton plastic injection molding machines, ranging from 1,000 to 3,500 tons, at our facilities in the United States, Mexico and China. Different processes offer different advantages. Here are the ways we can optimize your large part molding project.

How can I Optimize my large part molding project?

Here are the ways we can optimize your large part molding project. Assist the molding process with strategically timed and incorporated pressurized gas to make stronger and more aesthetically pleasing parts. Produce parts with vibrant, long-lasting color without painting, and eliminate quality issues due to scratching or peeling.

What are impact-resistant plastic pellets?

Impact-Resistant Plastic Pellets Absorbing impact without cracking or breaking, these plastic pellets are molded into parts that endure bumps, scrapes, and falls. Use them with injection molders, 3D printers, and other molding equipment. HIPS pellets are easy to thermoform, so they’re good for signs, packaging, and other light duty applications.

How do I choose the best pellet molding equipment?

Melt and mold them into desired shapes. Pellets are made from virgin resins and are compatible with various types of molding equipment such as injection molders and 3D printers. Choose HDPE pellets for general-purpose applications such as protoyping. HoPP and CoPP pellets are harder than HDPE pellets, so they won’t scratch as easily.