CNC machining materials

PVC CNC Machining

Anpllocnc is a reputed precision PVC machining service provider. We have advanced CNC machine tools and precision processing equipment, which can process various PVC products efficiently and accurately. Our team is composed of experienced technicians, who are familiar with the properties and processing technology of PVC materials, and can customize processing according to customer needs.

Our experts are able to custom design PVC machining parts and custom PVC machining services. This customization involves design and prototyping using CAD/CAM tools. Thanks to the use of high-quality CNC machines, we can manufacture high-precision PVC components with a dimensional tolerance of ± 0.002.

In addition to providing high-quality PVC machining services, we also provide technical support and consultation to help customers choose suitable materials and processing methods. Our goal is to establish a long-term cooperative relationship with our customers and provide them with comprehensive solutions and high-quality services. If you need PVC material processing services, please feel free to contact us. We look forward to cooperating with you and providing you with satisfactory products and services.

About PVC for CNC Machining

PVC is one of the most widely used engineering plastics. It generally comes in two forms: plasticized and unplasticized PVC. Unplasticized PVC is used in rigid parts like pipes and fittings. CNC machining in PVC is generally done with this rigid version of the material. Plasticized PVC is used in applications that require flexibility like cables or small tubes. The production of PVC uses fewer nonrenewable raw materials by volume than most other plastics, making it one of the greenest plastics available. CNC machining in PVC is similar to that of other engineering plastics, and thanks to its rigidity and hardness, it machines relatively easily.

PVC material, or polyvinyl chloride, is an engineering plastic with excellent ultraviolet (UV) resistance, insulating properties, and resistance to moisture ingress. It is a popular choice for piping and construction materials, as well as for the electrical, energy, and medical industries.

cnc machining pvc part
Processes Lead Time Finishing Options Tolerance
CNC Mill CNC Lathe As fast as 5 days Available as-machined With drawing: as low as +/- 0.005 mm No drawing: ISO 2768 medium

What is PVC?

PVC is made from 57% chlorine and 43% carbon. As such, it is less dependent on nonrenewable carbon-based resources, such as crude oil, than other similar polymers. This helps give PVC an excellent cost-to-performance ratio and makes it easy to recycle.
Polyvinyl chloride(PVC) ranks second in global production of plastics after polyethylene. Because of its excellent chemical resistance, electrical insulation, flame retardancy, light weight, high strength and easy processing advantages, is widely used in industry, agriculture, construction, electronics, medical, automotive and other fields, becoming the most widely used plastic models, PVC parts CNC machining in the development of the economy occupies an important position.

Is PVC Easy to Machine?

The PVC plastic has excellent machining qualities, it is not easily melted or chipped, and it maintains its dimensions well. PVC is a low-cost material that has excellent impact resistance, can be easily machined, and allows close tolerances without high difficulty. Standard woodworking tools, such as a wood milling machine that doubles as a router, are enough for milling both foamed and hard PVC to a satisfactory level. PVC machining has become a common method for producing CNC machined parts because the material possesses outstanding mechanical qualities and is resistant to the effects of the environment. In addition, PVC can be molded by injection, extruded, or thermoformed.

Types/Grades of Polyvinyl Chloride (PVC) We Work With

Here are the types/grades of polyvinyl chloride (PVC) Anpllocnc work with for PVC CNC machining services.

  • Flexible PVC (Plasticized PVC): This a flexible type of PVC which is made by adding few compatible plasticizers. The molecular density of this type of PVC is low i.e.; 1.1-1.35 g/cm3. This type of plastic is low in crystallinity. At Brogan & Patrick, we perform PVC CNC machining on this grade to build products from industries like semiconductors, food processing, etc.
  • Rigid PVC (Unplasticized PVC): This is a rigid form of PVC with a higher molecular density of 1.3-1.34 g/cm3. We can use this type of PVC for manufacturing rigid products like PVC pipes, automobile components, etc. This type of PVC offers high impact tolerance, high strength, water resistance, and chemical resistance. CNC machined PVC parts made from this type of PVC offer high dimensional stability.
  • Chlorinated PVC: This is a special purpose PVC. It is manufactured by chlorinating the rigid PVCs. The CNC Machined PVC parts made of this grade assures high durability, flame redundancy, and chemical tolerance.
  • PVC-O: This is another special type of PVC manufactured by reorganizing the amorphous structure of rigid PVC into layered PVC. This type of PVC offers high stiffness, high fatigue resistance, etc.
  • PVC-M: This special purpose PVC is modified by using a few chemical agents. The properties like stiffness, toughness, impact resistance, etc are enhanced by adding modifying agents to rigid PVCs.

PVC Fabrication services

  • Engineering, including CAD/CAM, product and tooling design
  • Assistance with material selection
  • Complete precision fabricating and CNC machining services, including thermoforming, CNC milling, injection molding, vacuum forming, drilling, laser cutting, die cutting, grinding, bending, CNC turning, and welding
  • Precision tolerances to +/-0.005”
  • Sizes from small, intricate parts and large parts
  • Quantities from prototypes through full production runs
  • In-process quality inspections and testing of finished parts prior to delivery
  • Certifications to meet industry standards, including MIL specs, AMS standards, or RoHs compliance

Anpllocnc uses the latest technologies and highest quality standards, supported by superior customer service to provide each customer with a finished part that meets or exceeds expectations, is delivered on time and on budget. Contact today to talk with one of our PVC manufacturing experts.

PVC Material Properties

Chemical-Resistant PVC

Yield Strength (tensile)Elongation at BreakHardnessDensity
7,000 PSI Rockwell R110-R1201.38 g/cm^3
0.05lb / in^3

PVC Material Finish

Compared to the majority of other engineering plastics, PVC is easier to be painted, not only for visual appeal but also to enhance its durability outdoors. However, it is important to caution that, while its mechanical properties remain unchanged, certain types of PVC, such as the transparent form, tend to exhibit discoloration with extended exposure to sunlight or UV rays.

1. As Machined: PVC can be easily machined to produce a sleek, shiny finish without requiring extra procedures.

2. Painted: If the paint you use does not contain solvents that harm polyvinyl chloride, it is possible to paint PVC. Make sure that the paint you choose is designed to be used on PVC without damaging its mechanical characteristics.

3. Polished: CNC machined PVC parts can be polished to achieve a smoother and shinier surface finish. Polishing makes a more aesthetically pleasing appearance and improves the part’s performance by reducing friction and wear.

PVC Design Recommendations

Min Wall Thickness Min End Mill Size Min Drill Size Max Part Size Undercuts Radii : Depth
0.5 mm (0.02 in) 0.8 mm (0.03 in) 0.5 mm (0.02 in) 1200 x 500 x 152 mm [x,y,z] (mill) 152 x 394 mm [d,h] (lathe) Square profile, full radius, dovetail profiles Depth must not exceed 12x drill bit diameter. For end mills, depth must not exceed 10x tool diameter.

Contact Anpllocnc Company for Precision Machined PVC Parts

Anpllocnc Company are the plastic machining experts. With our CNC milling, CNC routing, and CNC turning capabilities, we can produce custom machined PVC parts and components that match your design specifications.Request a quote today or contact us to discuss your project.