Rotational molding mold
When it comes to manufacturing durable plastic products, rotational molding mold plays a crucial role in creating high-quality, seamless items. Our rotational molding molds are engineered for precision, durability, and efficiency, making them the ideal choice for industries ranging from automotive to consumer goods.
Key Features of Our Rotational Molding Molds
- Made from high-grade aluminum or steel for enhanced durability
- Precision-engineered to ensure uniform wall thickness
- Customizable designs to meet specific product requirements
- Advanced cooling systems for faster production cycles
- Compatible with various plastic materials including polyethylene, PVC, and nylon
Technical Specifications
| Parameter | Specification |
|---|---|
| Material | Aluminum 6061 / Stainless Steel 304 |
| Maximum Mold Size | 3000mm x 3000mm x 3000mm |
| Wall Thickness Tolerance | ±0.5mm |
| Surface Finish | Ra 0.8μm or better |
| Operating Temperature | -20°C to 300°C |
| Cycle Time | 15-60 minutes (depending on product size) |
Rotational Molding Mold FAQ
What materials are typically used for rotational molding molds?
Rotational molding molds are commonly made from aluminum or steel. Aluminum molds are preferred for their excellent heat transfer properties and lighter weight, while steel molds offer superior durability for high-volume production.
How long does a rotational molding mold typically last?
With proper maintenance, a high-quality rotational molding mold can last for 50,000 to 100,000 cycles. Aluminum molds generally have a shorter lifespan (50,000 cycles) compared to steel molds (100,000+ cycles), but they are more cost-effective for lower volume production.
What surface treatments are available for rotational molding molds?
Common surface treatments include powder coating, Teflon coating, and chrome plating. These treatments enhance mold release, improve product surface finish, and extend mold life by protecting against corrosion and wear.
Why Choose Our Rotational Molding Molds
Our rotational molding molds stand out in the market due to our commitment to quality and precision. Each mold undergoes rigorous testing to ensure perfect dimensional accuracy and surface finish. We use state-of-the-art CNC machining and 3D modeling technology to create molds that deliver consistent results batch after batch.
Applications of Rotational Molding
- Storage tanks and containers
- Automotive components
- Marine products (buoys, kayaks)
- Playground equipment
- Medical equipment housings
- Industrial enclosures
Production Capacity
| Mold Size | Production Rate (cycles/day) |
|---|---|
| Small (under 1m³) | 30-50 |
| Medium (1-5m³) | 15-30 |
| Large (5-10m³) | 5-15 |
| Extra Large (10m³+) | 2-5 |
Maintenance Tips for Rotational Molding Molds
- Regularly clean the mold surface with appropriate solvents
- Inspect for wear and damage after every 500 cycles
- Apply mold release agents properly to prevent sticking
- Store molds in dry, temperature-controlled environments
- Lubricate moving parts as per manufacturer's recommendations
