CNC plastic manufacturing
Precision CNC plastic machining services offer you custom plastic parts
High-speed automated machining of all types of plastics
Variety of parts from prototypes to engineering models to end-use products
At HRC Metal, you can experience the best plastics manufacturing, the fastest lead time, and the highest quality of CNC machined plastic components conforming to the specifications your project needs.
plastics manufacturing
cnc plastic
To achieve high precision, techniques like POM CNC machining and CNC plastic processing are increasingly used. CNC machines, guided by computer – controlled programs, can carve and shape plastic materials with remarkable accuracy. This enables the production of intricate parts and components. Overall, plastics manufacturing, with its diverse processes and capabilities, continues to drive innovation and convenience in our world.
Rapid prototyping turnaround
Since plastic CNC machining needn’t make a mold, it’s a preferable alternative for one needing a prototype to be made in a fast cycle time. So the process of machining the prototype will be faster.
Economy & efficiency
Some processes like injection molding consume many resources and much time in building molds, but plastic CNC machining is free of that. Therefore, the expense involved in part production is much cheaper than other processes.
Close tolerance
For parts to be applied to high-precision industries like aerospace or medical, CNC machining plastics may be a significant option for production. That is because it can conform to tight tolerance standards.
Resistance to chemicals & corrosion
The plastic part machined by CNC machining holds its distinguished resistance to corrosion over metal products due to the fact that it can prevent from being rusting after extended use.
What is CNC Plastic Machining
Plastic CNC machining is a viable subtractive manufacturing process in which a moving cutting tool removes material from a solid block of plastic that is placed against it, thus complicated plastic components are created. This process may involve 3, 4, and 5-axis CNC machines to produce multiple sides and end plastic parts with intricate geometries.
Compared to some plastic machining methods like 3D printing or injection molding, CNC machining plastics can be a more ideal option for projects needing tighter tolerances and can be used with a wider array of polymer materials. Moreover, it is more suitable for low-volume production versus injection molding as it’s more cost-effective.
Applications of CNC Machined Plastic Parts
CNC machining is a common manufacturing technology used for creating plasic parts. Given its relatively competitive price and machining with ease, CNC machined plastic components are widely used for various applications in different indusries, including:
1. Automotive
-fire blockers, air conditioner vents, valve seats, gauges, dials, switches, etc.
2. Aerospace
-pump gears, rudders, fuselages, ventilation ducts, etc.
3. Electrical
-electrical insulators, switches, electrical insulation materials, watertight seals, etc.
4. Pharmaceutical
-dentistry surgical guides, endoscopic probes, cardiac implants, sterilization trays, etc.
5. Food
-assembly line pieces, spray bars, etc.
6. Military
-communication devices, transportation vehicles, etc.
Display of Our CNC Machining Plastic Parts
HRC Metal machined Plastic parts are used for automotive, defense, aerospace, transportation, construction, packaging, electronics, consumer goods, and more.
CNC Machining Plastics FAQs
What is CNC machining plastic?
In plastic CNC machining, a plastic block is processed to form a final desired shape, size, or surface finish. This process is also known as a subtractive technology since unwanted geometry is removed from a raw block of plastic. There are a wide variety of resins to choose from, so the part can be exactly created in the proper material. This rapid prototyping method is economical and efficient for unit production for functional testing.
How much does plastic CNC machining cost?
The cost of plastic CNC machining is determined by several aspects, including the size, geometry of the part as well as the needed type of plastics. All the factors will have a direct impact on the choice of the type of machine, the manufacturing time, and the production cost.
Our intelligent quote system can make correct pricing quickly from the 3D CAD file, based on thousands of valuable data from previous CNC machining orders. What you need to do is just upload your CAD file online. The free quote will be sent to you within 24h.
What plastic is best for machining?
ABS may be an all-purpose plastic for CNC machining because of its excellent dimensional stability and machinability. POM can be taken into account when the application requires high stiffness and low friction. Other specific requirements like mechanical or aesthetic properties will greatly determine the final selection of plastics.
What types of finishes are available for CNC plastic machining?
There would be much fewer surface finish choices in plastic CNC machining when compared to metals. However, the post-processing in CNC machining of plastics might not be needed anymore, because a near-net final surface would be left when the operation of this process is carried out properly.
Suitable CNC plastic finishes include:
- Bead Blasting
- Painting
- Brushing
What are the advantages of plastic CNC machining?
There is no need to make a mold in CNC machining plastic, so it could be cost-saving and time-saving for rapid plastic prototyping.
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