CNC Machining in LDPE Material
At Jiangzhi, we specialize in CNC machining of LDPE plastic, offering tight tolerances, reliable quality, and quick production times. From early-stage prototypes to low-volume manufacturing, we transform your designs into durable, flexible, and high-performance plastic components.
Our one-stop plastic CNC machining service includes material selection, LDPE milling, part finishing, and final inspection. Common applications of machined LDPE parts include fluid system liners, protective covers, low-friction components, packaging machinery parts, and chemical handling equipment. With our experience, we help reduce lead times, streamline production, and meet demanding project schedules.
| Price | $$$ |
|---|---|
| Tolerances | ±0.02mm |
| Maximum Part Size | 900mm x 600mm x 250mm |
| Minimum Feature Size | Φ 0.8mm |
| Wall Thickness | 1mm |
| Lead Time | About 3-6 days |
Machining LDPE Plastic Properties
| Tensile Strength, Yield (MPa) | Elongation at Break | Hardness | Impact Strength | Heat Deflection | Heat Deflection Temperature | Melting Point |
|---|---|---|---|---|---|---|
| 8–25 MPa | 100–650% | R45–R65 | 60–110 J/m | 45–70°C | 40–60°C | 105-115°C |
- The above parameters represent the baseline performance of the materials. Actual application should be dynamically optimized based on specific working conditions.
Related Process
Advantages & Application of CNC LDPE Machining
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Avantages
- Fast CNC machining with 3–6 day turnaround
- Excellent chemical resistance to acids and solvents
- Lightweight and flexible parts that won't crack
- Cost-effective for prototypes and low-volume runs
- Clean surface finish with minimal post-work
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Application
- fluid system liners
- protective covers
- low-friction sliding components
- packaging machinery parts
- chemical handling equipment
Surface Finishing Options for CNC Machined LDPE Parts
Standard finish with visible tool marks; suitable for functional prototypes and internal components.
Uses abrasive media to create a uniform matte or satin finish; also improves coating adhesion on plastic or metal surfaces.
Adds logos, text, or identification marks via silk screen or pad printing, ideal for branding or part tracking.
Removes machining marks and evens out surface texture; ideal for prototypes and parts where appearance is not critical.
Painting and powder coating provide colorful, durable, and corrosion-resistant finishes.
Deposits metal layers such as nickel or chrome on parts, improving wear resistance, conductivity, and aesthetic quality.
Produces a smooth, glossy finish; commonly applied to plastics like PC or PMMA for enhanced clarity and premium look.
Chemical treatment for ferrous metals, creating a dark, corrosion-resistant surface with minimal thickness.
Electrochemical process for aluminum that enhances corrosion and wear resistance, with options for colored finishes.
Jiangzhi CNC LDPE Machining Parts are Guaranteed
100% satisfaction: Precision-machined LDPE CNC plastic parts with excellent flexibility, chemical resistance, and durability — delivered consistently to meet your specifications.
- Custom manufacturing based on your drawings
- Tight tolerances and stable machining quality
- Fast turnaround from prototype to production
LDPE has limited thermal resistance. It is not recommended for high-temperature applications. For better heat performance, consider HDPE, PTFE, or PEEK.
Typical applications include packaging machinery components, protective liners, fluid system parts, low-friction guides, and chemical-handling equipment.
Yes, LDPE can sometimes be welded to HDPE, but it requires proper temperature control and technique due to different melting points and thermal behaviors.
Yes. Our team has experience machining LDPE with tight tolerances and complex geometries, optimizing designs for precision and durability.
Accurate pricing requires a CAD file or technical drawing. Rough estimates can be provided from sketches, but detailed files ensure precise quotes and faster production.
