Nylon (PA) is a thermoplastic with excellent mechanical properties and chemical resistance, suitable for durable and functional applications. CNC machining allows for precise, intricate Nylon part production.
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Experience exceptional versatility and precision in the CNC machining of your Nylon parts with our optimized 3, 4, and 5-axis CNC milling service.
Efficiently machine your Nylon parts with cylindrical features using our advanced CNC turning with live tooling service, which combines lathe and milling capabilities for precise and accurate results.
Elevate the surface finishing of your CNC machined Nylon parts by utilizing additional finishing techniques, such as polishing or sandblasting, to achieve a smooth and refined appearance.
Nylon is a synthetic thermoplastic polymer that is valued for its exceptional durability, strength, and resistance to heat, wear, and chemicals. Originally developed in the 1930s as a replacement for silk, it has become a popular material in a variety of applications such as textiles, automotive parts, packaging, and engineering components. Nylon is available in various grades, each with distinct properties and characteristics, making it a versatile material for use in many manufacturing processes.
Some of the key properties of Nylon include:
Explore top Nylon grades: Nylon 6, Nylon 6/6, Nylon 12, Glass-Filled Nylon
Nylon 6/6 is the most common grade of nylon, made of polyamide polymer and reinforced with glass fibers. It offers high tensile strength, stiffness, and toughness, making it ideal for applications requiring high mechanical performance. Additionally, it has good chemical resistance, dimensional stability, and is easy to machine. Its uses include automotive, electrical, and consumer products.
Nylon 6 is known for its lower melting point, better impact resistance, and lower tensile strength compared to Nylon 6/6. It also has a higher moisture absorption rate, which can affect its mechanical properties.
Nylon 12 exhibits good chemical resistance, flexibility, and low moisture absorption. It is often used in applications such as flexible tubing, cable sheathing, and automotive fuel lines.
Glass-Filled Nylon: Reinforced with glass fibers, this type of Nylon offers even greater strength and stiffness than regular Nylon, making it ideal for structural components and parts subject to high loads and stresses.
This grade of nylon offers improved resistance to moisture absorption and dimensional stability, making it suitable for applications where exposure to moisture or environmental conditions is a concern. It is commonly used in tubing, hoses, and fluid handling systems.
Nylon 11 (PA 11): Nylon 11 is known for its excellent resistance to chemicals, oils, and fuels. It offers good impact strength and flexibility, making it suitable for applications such as fuel lines, hydraulic hoses, and tubing.
Optimize the mechanics and mechanical properties of Nylon materials by selecting from a range of Nylon grades that fit your project requirements.
|Tensile Strength||0-85 MPa (7,250-12,330 psi)||75-85 MPa (11,000-12,300 psi)||60-70 Mpa(8,700-10,100 psi)||75-200 MPa (11,000-29,000 psi)||55-80 MPa (8,000 psi to 11,600 psi)|
|Flexural Strength||70-110 MPa (10,150-15,950 psi)||115-140 MPa (16,700-20,300 psi)||90-100 Mpa(13,000-14,500 psi)||120-260 MPa (17,000-38,000 psi)||80-110 MPa (11,600 psi to 15,900 psi)|
|Elastic Modulus||2-4 GPa (290,000-580,000 psi)||2.4-3.0 GPa (350,000-435,000 psi)||1-2 Gpa(174,000-188,500 psi)||5-20 GPa (725,000-2,900,000 psi)||1,500-2,200 MPa (218,000-319,000 psi)|
|Impact Strength||10-30 kJ/m^2||9-16 KJ/m^2||15-25 kJ/m^2||20-80 kJ/m^2||60-100 kJ/m^2|
|Compressive Strength||60-80 MPa (8,700-11,600 psi)||75-110 MPa (11,000-16,000 psi)||70-80 Mpa(10,000-12,000 psi)||110-180 MPa (16,000-26,000 psi)||60-80 MPa (8,700-11,600 psi)|
|Vickers Hardness||170-210 HV||170-190 Hv||30-40 HV||100-200 HV||60-80 HV.|
Please note that these values are approximate and can vary depending on the specific manufacturer, processing conditions, and testing methods used. It’s always recommended to consult the material data sheet provided by the manufacturer for precise and detailed information on the properties of Nylon.
CNC machining Nylon materials involves using computer-controlled machines to accurately and precisely remove material from a block or sheet of Nylon, in order to create a desired shape or component.
The process involves creating a 3D CAD model of the desired part, which is then loaded into the CNC machine’s software. The machine then uses cutting tools to remove material from the Nylon block or sheet, guided by the CAD model, until the desired shape is achieved.
CNC machining Nylon can be used to create a wide variety of parts and components with high precision and accuracy.
There are several benefits to CNC machining Nylon:
Simplifying the design and reducing the complexity of the part can reduce machining time and waste material
CNC machines can be programmed to use the most efficient tool paths to reduce machining time and tool wear
We specialize in offering first-class manufacturing services that cater to a broad range of industries, from medical and aerospace to marine robotics. We are ready and able to handle any project size with distinction regardless of the customer’s needs.
Among the commonly used nylons, Nylon 6/6 and Nylon 6 are considered to be the strongest. Nylon 6/6 has a higher tensile strength and stiffness, while Nylon 6 has a higher impact resistance. However, the strength of a specific nylon material can also depend on its specific grade and the processing and manufacturing techniques used.
Nylon 6/6 and Nylon 6 are both considered good grades for machining, with Nylon 6/6 being slightly easier to machine due to its lower moisture absorption and better dimensional stability. Additionally, glass-filled nylon materials can also be good options for machining, as they offer increased strength and stiffness compared to unfilled nylons.
±0.3% with a lower limit of ±0.3 mm (±0.012″)
CNC machining nylon presents several challenges due to its material properties and behavior.
Key challenges include material melting, chip evacuation, static electricity, tool deflection, material swarf, surface finish, and moisture absorption. These issues can lead to part deformation, poor surface finish, tool wear, and dimensional inaccuracies.
To overcome these challenges, optimizing cutting tools, parameters, and environmental conditions during the machining process is essential.