PVC CNC Machining Services
Elimold’s advanced PVC CNC machining services deliver precise, high-quality PVC components. Whether for rapid prototyping or mass production, we can customize PVC parts to your specifications, samples, or drawings.
Looking for a Professional PVC CNC Machining Service Provider?
Elimold is a leading machining workshop and manufacturer with over 10 years of experience, specializing in custom-made, high-quality precision PVC parts and components. Our team has extensive experience in machining PVC parts using CNC milling, turning, and multi-axis machining equipment. They are not only proficient in using advanced, cutting-edge equipment but have also developed specialized PVC-related machining technologies to ensure the precision and repeatability of parts production. To ensure customer satisfaction, our one-stop service also includes a range of complementary services such as testing, assembly, and packaging. From start to finish, Elimold provides complete solutions to meet all your PVC machining needs.
Comprehensive Custom PVC Machining Services
Elimold’s experts can design and customize PVC machined parts to meet client needs, providing customized PVC machining services. This customization includes design and prototyping using CAD/CAM tools. We are committed to a customer-centric service philosophy. Therefore, we offer a full range of services, from high-quality material sourcing, custom product design, and CAD prototyping to surface polishing, flame polishing, coating, and engraving—a complete range of prefabrication and post-processing services. Our expert team will assist you in determining the process and methods for machining your PVC parts project to meet your product requirements.
Comprehensive Production Support Team
We have a team of experienced manufacturing experts working behind the scenes to fulfill your production orders. We manage the entire process and keep you updated on the latest progress.
Account Manager
Application Engineers
Logistics
Quality Control
What is Polyvinyl Chloride (PVC)?
Polyvinyl chloride (PVC) is a synthetic plastic polymer composed of interconnected vinyl chloride monomers. It is typically produced using suspension polymerization or emulsion polymerization processes and is generally classified into two types: rigid PVC and flexible PVC. It can be made into transparent sheets, rigid blocks, and flexible sheets.
Generally, industrially produced PVC has a molecular weight between 50,000 and 110,000, exhibiting a wide molecular weight distribution. The molecular weight increases as the polymerization temperature decreases. It has no fixed melting point; it begins to soften at 80-85℃, becomes viscoelastic at 130℃, and transitions to a viscous flow state at 160-180℃. It possesses good mechanical properties, with a tensile strength of approximately 60 MPa and an impact strength of 5-10 kJ/m². This material exhibits strong resistance to UV radiation, corrosion, and chemicals, low moisture absorption, and excellent electrical insulation properties. Compared to other plastics, PVC is considered an environmentally friendly material because it uses relatively low amounts of non-renewable raw materials in its production process.
What are CNC-machined PVC Parts?
CNC machining of PVC parts refers to the precision machining of polyvinyl chloride (PVC) material using CNC machining equipment to manufacture parts of various shapes and specifications. CNC machining is a machining method that uses computers and CNC equipment to convert graphics and instructions into electrical signals, controlling the machining equipment to perform automated processing. CNC machining processes for PVC parts typically include turning, milling, drilling, and other techniques, capable of meeting the machining needs of parts with different shapes and specifications. CNC machining equipment can achieve high-precision machining and meet customer requirements for dimensions, shape, surface roughness, etc. CNC machining of PVC is similar to that of other engineering plastics, and due to its rigidity and hardness, it is relatively easy to machine.
Our Use of Polyvinyl Chloride (PVC) Types and Grades
Below are the types and grades of polyvinyl chloride (PVC) used by Elimold for its PVC CNC machining services.
Flexible PVC (Plasticized PVC)
This is a flexible PVC made by adding a small amount of compatible plasticizer. This type of PVC has a lower molecular density, approximately 1.1-1.35 g/cm³. It also has lower crystallinity.
Rigid PVC (Unplasticized PVC)
This is a high molecular weight PVC with a molecular weight of 1.3-1.34 g/cm³. It has high impact resistance, high strength, water resistance, and chemical resistance. PVC parts machined using this type of PVC exhibit high dimensional stability.
Chlorinated Polyvinyl Chloride
This is a special-purpose PVC. It is made by chlorinating rigid PVC. Parts machined using this grade of PVC by CNC machining exhibit high durability, flame retardancy, and chemical resistance.
PVC-O
This is another special type of PVC, made by reorganizing the amorphous structure of rigid PVC into layered PVC. This type of PVC has advantages such as high stiffness and high fatigue resistance.
PVC-M
This special-purpose PVC is modified using several chemical reagents. By adding modifiers to rigid PVC, its stiffness, toughness, impact resistance, and other properties can be enhanced.
PVC Material Sourcing Services
We maintain close partnerships with leading plastic manufacturers in the industry, enabling us to gain a deeper understanding of the technical advantages in material selection, sizing, and manufacturing processes. If you are looking for trademarked materials for your project, we have a wide range of material bases available for professional processing. Whatever your application, our machinists can assist you from concept to finished product, covering material selection, sizing, and manufacturing processes.
From Prototype to High-Volume Production
We understand that every project is unique, so we offer customized PVC machining solutions to meet your specific needs. Whether your requirements are for single-piece prototypes or large-volume production orders, our in-house factory has flexible capacity to ensure lead times are always kept to a minimum. Elimold’s team of engineers works closely with you to ensure your vision is precisely realized. Furthermore, rapid turnaround times and quotations (typically within 4 hours) are one of the reasons why many customers continue to choose Elimold for all their plastic CNC machining and PVC parts manufacturing needs.
Our CNC Machining Service for PVC
We offer a range of advanced CNC machining services for PVC materials, enabling us to handle complex designs and stringent tolerance requirements. Whatever type of custom, complex part you need, our team is capable of delivering exceptional results.
PVC Plastic Parts and Products Manufacturer
With our highly skilled machining team, we are capable of producing a wide variety of PVC CNC parts for virtually every industry. Our strong production capacity and advanced machinery allow us to meet diverse order requirements and manufacture highly complex parts. We possess in-depth knowledge of both tools and PVC materials, and leverage this knowledge to our advantage; we advise on material selection to ensure you receive the best fit for your project. Elimold offers tailored PVC parts manufacturing solutions for clients seeking precision and reliability. Ready to turn your project into reality? Contact us for a free consultation and experience the precision and efficiency of our custom CNC PVC machining services.
PVC CNC Machining Factory
We are equipped with over 100 CNC machining centers of various types, including 30 five-axis machining centers, 40 three-axis machining centers, 40 mill-turn machining centers, and 20 Swiss-made machining centers. This equipment enables us to produce prototypes, small batches, and mass-produced parts. The fastest delivery time is 3 working days. Our engineers and production workers have at least 15 years of CNC machining experience, allowing us to handle the machining of a wide range of complex and precision parts. We produce CNC PVC parts for various industries while ensuring high quality and durability, shortening delivery times, and reducing costs.
PVC CNC Machining Tolerances and Manufacturing Capabilities
Our advanced three-axis and five-axis CNC machining centers can machine complex PVC geometries, including undercuts, internal features, curved surfaces, and fine details. The excellent machinability of PVC enables complex part designs while maintaining dimensional accuracy. For most PVC parts, we achieve standard tolerances of ±0.005 inches (±0.125 mm). For critical dimensions, with appropriate fixtures and environmental control, we can maintain precision tolerances of ±0.002 inches (±0.05 mm). In specific applications, geometric tolerances can be as low as ±0.001 inches. We can machine PVC parts with dimensions up to 1200mm × 800mm × 150mm (47″ × 31″ × 6″). For larger parts, we can provide assembly services or segmented machining. We can also machine precision miniature parts with feature dimensions as small as 0.5mm.
PVC Surface Finish Solutions
Elimold offers a variety of PVC surface finish solutions to enhance the aesthetics and functionality of components. Our extensive range of surface finish technologies ensures your machined PVC parts meet the needs of your specific applications.
As machined
PVC parts often come out of machining with a smooth, clean finish that’s good to go without extra work.
Sand Blasting
Light sandblasting gives PVC a beautiful matte finish, ideal for uniform, non-reflective surfaces. Just handle gently and avoid abrasion.
Teflon Coating
Adding a Teflon layer gives PVC low-friction, non-stick properties, which is great for parts that slide or handle wear.
Painting
PVC takes well to paint with the right prep, making it easy to add color or a protective layer where needed.
Powder Coating
Though not as common, powder coating can add a durable, attractive finish if the PVC surface is carefully prepared.
PVC Machining Quality Assurance
Our rigorous quality assurance process ensures that every PVC CNC machining project meets the highest standards of excellence. As an ISO 9001:2015 certified quality management system company, all our teams, materials, and equipment are in optimal condition to ensure quality assurance, guaranteeing that things are done right the first time, taking responsibility not only for ourselves but also for our customers. Except for holidays, we inspect and maintain our machines daily. During the production stage (including the sample stage), production workers frequently check dimensions, the production manager checks dimensions again, and finally, our quality control department performs a final inspection using a coordinate measuring machine. We conduct 100% inspection of all parts, paying particular attention to threads and surface treatment.
FAQ
Yes, our advanced three-axis and five-axis CNC machining centers can machine complex PVC geometries, including undercuts, internal features, curved surfaces, and fine details. PVC's excellent machinability allows for complex part designs while maintaining dimensional accuracy.
Yes, certain grades of PVC meet FDA standards for food contact applications. We use food-grade PVC materials that meet FDA regulations for direct and indirect food contact. These materials are ideal for use in food processing equipment, packaging machinery, and beverage handling systems.
Key considerations for PVC CNC machining include selecting appropriate cutting tools and cutting speeds to prevent thermal deformation. Additionally, using appropriate clamping methods to avoid stress on the material and ensuring good ventilation to handle any fumes generated during processing are also crucial.
The health risks of PVC mainly stem from improper handling, as overheating during PVC processing can release harmful gases. Understanding the material properties of PVC and following relevant guidelines ensures safe handling. To ensure optimal safety, any processing techniques that affect the processability of PVC plastics or cause damage to the surrounding environment should be avoided.
PVC plastics offer excellent processing compatibility, durability, and dimensional stability. It is a cost-effective material with high impact resistance, and it is easy to process while achieving high machining accuracy. Furthermore, PVC can be processed through extrusion, thermoforming, or injection molding.
Yes, CNC machining is ideal for small, delicate PVC parts, providing accuracy and consistency even for complex designs and tight tolerances.
Yes, Elimold specializes in custom plastics machining technology for PVC CNC parts projects, customizing PVC materials to specific shapes, sizes, and functional requirements, making it ideal for unique applications across various industries.
Yes, Elimold can process PVC rods. Our PVC CNC machining services cover almost all areas. Among many trustworthy services, Elimold's PVC rod machining services are undoubtedly the best choice.
Polyvinyl chloride (PVC) itself is not considered a carcinogen. However, there are concerns about the potential health risks of certain additives used in PVC production, such as phthalates and vinyl chloride monomers. These additives sometimes leach from PVC products, raising concerns about their long-term health effects.
Yes, Elimold takes all technical details and efficiency into account when machining PVC sheets. We have over 10 years of experience in CNC machining of PVC and can produce a wide variety of PVC products, whether sheets or rods.
While PVC can be laser-cut, the thermal cutting process produces hydrochloric acid and harmful fumes. Therefore, to prevent injury to operators and avoid corrosion of the laser system, it is best to avoid laser cutting of PVC.
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