PE-Platten, also known as Polyethylenplatten, are high-performance thermoplastics that offer a combination of chemische Beständigkeit, mechanische Festigkeit, Und formability. These properties make them indispensable across multiple industries — from chemische Verarbeitung to Verpackung, machinery, Konstruktion, Und medical applications.
In this article, we explore the raw materials, production processes, Und custom shaping methods (such as heat bending) that make PE plastic sheets so versatile and reliable.
🔬 Raw Materials and Resin Types
PE-Platten are produced from high-quality polyethylene resins, primarily:
- Polyethylen hoher Dichte (HDPE) – rigid, impact-resistant, suitable for structural applications.
- Polyethylen niedriger Dichte (LDPE) – more flexible, often used in packaging and cushioning layers.
- Ultra-High Molecular Weight Polyethylene (UHMW-PE) – highly durable, low friction, used in wear-resistant applications.
These raw materials are selected based on end-use requirements such as chemical exposure, load-bearing needs, UV exposure, or food-grade certification.
🏭 PE Sheet Manufacturing Process
PE board production typically involves:
- Extrusion – The most common method, where polyethylene granules are melted and passed through a die to form continuous sheets.
- Compression Molding – Used for thicker, heavy-duty sheets by pressing melted PE under high pressure.
- Calendaring – Rolling technique for producing sheets with highly uniform thickness and surface finish.
- Cooling & Cutting – After formation, sheets are cooled and precision-cut into standard or custom sizes.
Each stage is strictly quality-controlled to ensure consistency in density, surface smoothness, Und mechanical tolerance.
🔧 How to Heat Bend PE Sheets (For Custom Shapes)
While PE sheets are durable and rigid, they can also be heat-formed for customized angles and structures. Here's a simple guide to forming right angles in PE boards using a heated rod method:
- Mark the bending line on the PE sheet using a pencil.
- Heat a metal rod with a torch or lighter, ensuring even heat distribution.
- Apply Heat by placing the rod along the marked line until the plastic softens.
- Bend Gradually to avoid cracking. Avoid snapping to full angle in one step.
- Cool & Set the shape, letting the sheet rest naturally until it solidifies.
This method is commonly used in fabricating Behälter, protective housings, ducting systems, Und custom liners.
🧪 Key Technical Properties of PE Sheets
| Eigentum | Specification (Typical) |
|---|---|
| Material | HDPE / LDPE / UHMW-PE |
| Dichte | 0.91 – 0.96 g/cm³ |
| Melting Temperature | 130–135°C |
| Zugfestigkeit | 20–30 MPa |
| Elongation at Break | 600–900% |
| Wasseraufnahme | <0.01% |
| Operating Temperature | -50°C to +80°C |
| UV Resistance | Optional (UV-stabilized) |
| Surface Finish Options | Smooth, Textured, Embossed |
🌍 Industries Using PE Sheets
- Chemische Industrie: corrosion-resistant linings, tanks, trays
- Lebensmittelverarbeitung: cutting boards, conveyor parts
- Landwirtschaft: irrigation tanks, water channels
- Packaging & Logistics: impact-resistant liners and pallets
- Mechanical Equipment: sliding pads, wear-resistant bushings
- Medical Use: non-toxic, sterilizable surface panels
✅ Why Choose Our PE Sheets?
- Industrial-grade virgin material
- UV-resistant Und corrosion-proof
- Easy to fabricate, weld, or bend
- Custom thickness and sizing available
- Ideal for export and bulk orders
📩 Contact Us for Custom Orders or Technical Support
If you're looking for high-performance PE-Platten for your business, we offer global export options, precision manufacturing, and dedicated engineering support.
👉 Explore our full PE product line here
📞 Contact us for wholesale pricing, datasheets, or OEM services
