cnc Plastic Molding vs. Injection Molding

There are many ways to make plastic products, and the choice of manufacturing method depends on your product and intended use

Injection molding is the most common method used to create plastic parts, but it's not the only one. There's also cnc molding, which uses computer-controlled equipment to produce plastic parts with intricate designs

CNC vs. Injection Molding: What's the Difference

Injection molds are generally used for mass production of inexpensive products like toys and household items. They're also used in developing countries where labor costs are lower and production costs are lower because there's no need for expensive tooling or specialized equipment

The process typically involves using a metal mold that's heated to high temperatures and filled with molten plastic through a nozzle system. The material flows through the nozzle in a steady stream, cooling as it does so. Once cooled, it hardens into shape and is removed from the mold by pulling it out or breaking away from its supports (this technique can be difficult if you're not careful).

cnc plastic machining vs injection molding

CNC Plastic Machining

CNC Machining Plastic Parts are widely used in all industries fields and most products around us in the world. And many plastic materials are suitable for machining processes.

Therefore, CNC machining plastic parts are important production way to make out plastic products.

Different plastics have different properties, with their low cost and multi-selecting reason, so CNC machining plastic parts are flexibly choose plastic materials for various functional products.

Different processing use different materials for its functional purpose. Normally we use ABS, PS, PC, Nylon, PEEK, PA, POM, etc. For plastic parts by CNC turning, milling, drilling; And apply finishing treatment on surface such as painting, powder coating, etc.

Benefits of CNC Plastic Machining

1/ Plastic materials have many series with different properties for different choice

2/ Plastic materials is soft, shape-keeping, and easy-cutting for CNC machining processes

3/ CNC machining plastic parts are light-weight for product using

4/ CNC machining plastic parts are non-conductive of electricity, supporting many non-conductive parts

5/ CNC machining plastic parts are flexible to change the shape, benefiting the prototyping time and cost

6/ Plastic parts material supporting recycle collecting, material renewal benefits the burden of world

Common Materials Code of CNC Machining plastic

Plastic Series	Workable Processes	Surface Finishing for plastic Parts	Materials Code
	CNC Turning, CNC Milling, CNC Drilling, Molding, Injection, etc.	Painting, Blasting, Grinding, Powder, ect.	ABS
			HDPE / LDPE
			Nylon
			POM
			PEEK
			PMMA
			PTFE
			Polycarbonate
			Polystyrene
			other more Plastics

Asianstar: Professional CNC Machining Supplier

From year of 2005, Asianstar Company establish the CNC Machining Factory in Guangdong Province, China.
We mostly provide CNC Turning, Milling, Drilling, Grinding, and Multi Machining processes service on various materials.
With the Belief of becoming a key supplier in the supply-chain of Precision Components, we strictly control our product quality, keep high precision on our components production, buildup the whole-process QC System and submit the satisfaction for every order.
By long term development, we have buildup partnership with world-wide clients, supporting our partners in Designing, Optimizing, Producing and Testing on each type of components.

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