Precision Plastic Machining Company – CNC Machined Plastic Parts

Custom machining for complex plastic parts, including challenging geometries and engineered materials.

plastic machining parts that are blue, green, white, & grey

What is Plastic Machining?

Plastic machining is a subtractive manufacturing process that uses CNC equipment to cut, shape, and finish plastic materials into precision components. Common methods include CNC milling, turning, and drilling.

Jaco Products uses these processes to manufacture custom plastic parts with complex geometries and tight tolerances for a wide range of industrial applications.

This process involves rotating the material using a chuck while a cutting tool shapes the workpiece to achieve the desired form. Precision lathes make turning ideal for crafting accurately shaped parts.
In this method, the material is secured to a table, and a drill tool creates precise bores. Drilling offers versatility and can be performed on both lathes and mills, making it suitable for various applications.
A staple of any plastics machining company, milling fixes the material to a sliding table while cutting tools on a spindle shape complex forms. This technique is essential for producing intricate and high-precision plastic parts.

Need a Reliable Plastic Machining Company?

From complex prototypes to high-volume production, Jaco Products delivers precision-machined plastic parts built to your specifications. Our team specializes in challenging projects, difficult materials, and dependable manufacturing.

Why Choose Jaco?

  • Complex, tight-tolerance plastic components
  • Expertise in difficult-to-machine materials
  • Prototypes, short runs, and production quantities
  • ISO 9001:2015 certified quality management
  • Competitive pricing and reliable turnaround times

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Consult with the Plastic Machining Specialists

We specialize in producing technically complex plastic parts, handling everything from short runs to high-volume production. We make the parts that others won’t quote.

Experts in Machining Difficult Materials

Some engineered plastics require specialized machining techniques to achieve precise dimensions and consistent results. Jaco Products has the experience and equipment to machine complex components from materials that other shops may turn away.

Delrin plastic has a wide variety of uses, from gears to conveyor system parts. Delrin is a durable plastic that is resistant to moisture and chemicals. But Delrin doesn’t respond well to adhesives, which makes bonding difficult. Delrin is a flammable plastic that can become deformed during machining if the heat is too high.

Machining Delrin, a thermoplastic, is different from machining thermoset plastics. Thermoplastics melt when heat is applied, and thermosets remain set once they are formed. These specific intricacies must be understood to machine Delrin parts. Jaco Products has the knowledge and expertise to machine Delrin into the product you need.

Ultem plastic is a semi-transparent, high-strength plastic that can operate in high-temperature environments. Some other advantages of Ultem are that it is conductive and food contact acceptable. Ultem processing costs are high, there are limited color options, and it requires high processing temperatures.

PEEK plastic, or polyether ether ketone, is a semi-crystalline thermoplastic. It has low moisture intake, strength across various temperatures, and high chemical resistance. PEEK is expensive and not very resistant to UV light.

Jaco’s vast experience in nylon machining creates the ability to offer competitive pricing for CNC-machined nylon parts. Jaco has the best plastic machining processes to speed up the traditional setup of machining plastic. Jaco’s methods decrease the number of setups by a significant amount.

Nylon machining brings a wide range of benefits and is lightweight, wear and vibration-resistant, and has a high tensile strength. If you are replacing an older product or creating a product from scratch, our nylon machining will bring you the most durable product possible and stay within your budget.

PTFE, commonly known as Teflon, is a high-performance fluoropolymer prized for its exceptional chemical resistance, extreme temperature stability, and ultra-low coefficient of friction. While these unique properties make it the perfect material for seals, bearings, and laboratory instrumentation, they also make PTFE machining notoriously difficult. Our team expertly manages its soft, heat-sensitive structure to prevent deformation, stress creep, and burr formation.

FR4 is a glass-reinforced epoxy laminate known for its strength, insulation properties, and flame resistance. Due to its abrasive fiberglass content, FR4 machining requires specialized tooling and controlled processes to prevent delamination and excessive tool wear. We use advanced CNC techniques to produce precise, durable FR4 components for demanding applications.

Plastic Parts

Matching the Plastic to the Application

Choosing the right engineered plastic is essential to part performance. Jaco Products machines custom plastic components based on your application’s operating conditions, performance requirements, and specifications.

Key considerations include:

  • Temperature Resistance: Performance in high- or low-temperature environments
  • Chemical Resistance: Compatibility with oils, solvents, and other substances
  • Wear Resistance: Durability in moving or high-friction applications
  • Dimensional Stability: Maintaining precise tolerances under operating conditions

Plastic Materials We Machine

Jaco Products machines a wide range of engineered thermoplastics and thermosets to meet custom part specifications.

Our quality control department ensures each and every product that leaves through our door is to specifications. We use the most advanced techniques and machinery to create the best possible product. We guarantee your part will meet your expectations. It’s why people trust us to create complex parts that others cannot.

We know how important it is to you to get a quality product that meets your needs. We do all we can to help you do this. If you would like to learn more about Jaco’s plastic machining services, give us a call 440-632-5800 • fax 440.632.0012.

Computerized Numerical Control (CNC) machining is a precise and efficient automated plastic fabrication method. This process allows for high-volume production of complex plastic parts with incredible ease. Here at Jaco, we combine our expertise with thermoplastics and thermoset materials with state-of-the-art CNC machinery. We can perform a full range of processes including routing, milling, turning, and 5-axis machining with high-precision tolerances of .0001″.

We are always looking for ways to improve our plastic fabrication equipment and technology. As a result, we are always equipped to meet even the highest tolerance requirements while offering a quick turnaround for projects of any volume.

Plastic injection molding is another common technique for creating plastic components. The injection molding process consists of reshaping melted plastic materials by forcing them into a cavity and applying pressure. The mold cavity shapes the plastic into the desired configuration, and once the plastic cools we can remove the finished part.

Plastic stamping and die-cutting are exceptionally efficient machining methods. In fact, these processes can minimize overall material costs while increasing production rates and improving dimensional uniformity. Many electrical insulation companies depend on Jaco for our stamping and die-cutting services to produce reliable products.
Mold and platen insulation is another specialty of Jaco Products. These insulation products can control how heat transfers to production presses, so they can minimize energy usage and enhance your processing variables. Whether you need mold or platen insulation or thermal insulation board, we offer high-quality products in 17 separate materials, so we can meet the requirements of your unique application.
Creating high-quality plastic components requires high-quality materials. Here at Jaco, we use only the finest available materials in the production of all of our plastic parts. We carry a full range of thermoset and thermoplastic materials, so you can find the best fit for your project. If you are unsure of what material is best for your application, our technical staff is ready to provide professional recommendations based on your application requirements.

Learn more about our plastic material distribution services.

If you are looking for a complex part to be machined, 5-axis CNC plastic machining from Jaco will get the job done. 5-axis CNC plastic machining creates consistency for your exact parts specifications. Allow Jaco Products to review your plastic parts to determine how to reduce your costs and increase the quality of your parts.
The challenges faced with plastic machining mean that you need a plastic machining company that is willing to take on a a challenge. With Jaco Products, we use our extensive expertise to create solutions for your plastic machining challenges. We use innovative techniques in design and plastic matching to combine precision processes and quick production at a reasonable price.

Plastic Machining FAQs

Plastic machining refers to the process of cutting, shaping, or forming plastic materials into desired shapes, dimensions, and configurations using various machining techniques and tools. This process is used to create precision plastic parts and components for a wide range of industries and applications. Plastic machining techniques can include cutting, drilling, milling, turning, and more.

Yes, plastic can be CNC machined. CNC machining is a highly versatile manufacturing process that can be used to shape and cut a wide range of materials, including plastic.

Choose the appropriate plastic material based on the specific requirements of your project. Consider factors such as the type of plastic, its properties (e.g., hardness, temperature resistance), and the final application. Select the right cutting tools and tool materials suitable for the chosen plastic material. Carbide or high-speed steel (HSS) tools are commonly used for machining plastics. The choice of tools may depend on factors such as the plastic’s hardness, your desired surface finish, and the machining process.

Secure the plastic workpiece in place. Depending on the size and shape of the material, you can use various workholding methods, such as clamps, vises, fixtures, or vacuum chucks, to ensure stability during machining. Adjust the cutting speed and feed rate based on the plastic material you’re machining. Plastic materials have lower melting points than metals, so it’s essential to use lower cutting speeds to prevent excessive heat buildup and melting. Refer to manufacturer recommendations and machining handbooks for specific settings.

Unlike metals, plastic machining often requires minimal or no coolant. Excessive coolant can sometimes cause the plastic to melt or become gummy. However, effective chip control is crucial to prevent chips from interfering with the machining process. Execute the machining process, which may involve operations such as milling, turning, drilling, or routing, depending on your project’s needs.

Periodically check the workpiece for dimensional accuracy and surface finish. Make any necessary adjustments during the machining process to ensure the final part meets your specifications. After machining, remove any burrs, sharp edges, or unwanted material. Deburring can be done using hand tools or deburring machines. If a specific surface finish is required, use appropriate techniques such as polishing, sanding, or flame polishing to achieve the desired texture and appearance.

Delrin is a high-strength, machinable thermoplastic known for its excellent mechanical properties. It has high tensile strength, good stiffness, and is often used for parts requiring durability and wear resistance, such as gears, bushings, and mechanical components.

Working with an experienced plastic machining manufacturer helps ensure complex parts meet your material, dimensional, and performance requirements. Jaco Products combines precision CNC technology with expertise in engineered plastics to produce custom components, from prototypes to production quantities. Our plastic machining services accommodate challenging designs and tight tolerances.

Yes. Jaco Products specializes in machining technically complex plastic components, including intricate geometries and difficult-to-machine materials. Our CNC plastic machining capabilities include advanced milling, turning, drilling, and 5-axis machining for demanding applications.

CNC plastic machining removes material from solid plastic stock to create precision components, making it suitable for prototypes, complex geometries, and applications where tooling costs may not be justified. Injection molding uses a mold to produce repeatable plastic parts, often making it more economical for higher-volume production. Jaco offers both CNC plastic machining and plastic injection molding services.

Start Your Project with the Machining Experts

We specialize in manufacturing technically complex plastic parts—whether you need a short run or high-volume production. We deliver the parts others won’t quote.