Vacuum Forming Suppliers: At Dhanya, Vacuum forming machines are available in a wide range of sizes to accommodate different production needs and part dimensions. The size of a vacuum forming machine is primarily defined by the forming area, which dictates the maximum size of the plastic sheet that can be processed. Dhanya has 5 different thick sheet forming machines sizes ranging from 500 x 500mm to 1350 x 2550mm and with maximum depth of 650mm for all industry needs.
Our Products
Frequently Asked Questions
- Optimize part design (avoid deep draws).
- Use cost-effective mold materials (e.g., MDF for prototypes).
- Nest multiple parts on a single sheet.
Yes, PVC (Polyvinyl Chloride) is suitable for vacuum forming due to its flexibility and chemical resistance. However, it requires precise temperature control (around 120–150°C) and proper ventilation during heating due to fumes.
Yes! It’s ideal for prototypes and small-to-medium runs due to affordable molds and minimal setup time.
The most suitable materials are thermoplastics like:
- ABS (durable, impact-resistant).
- HIPS (High Impact Polystyrene; cost-effective for prototypes).
- PETG (transparent, food-safe).
- PVC (flexible, chemical-resistant).
ABS is widely preferred for its balance of strength and ease of forming.
Common applications include:
- Packaging: Blister packs, clamshells.
- Automotive: Interior panels, dash components.
- Medical: Trays, device housings.
- Consumer Goods: Bathtubs, refrigerator liners, signage.
- Aerospace: Lightweight cabin components.
- Vacuum Forming: Uses pre-made plastic sheets; lower tooling costs; suited for larger, simpler parts.
- Injection Moulding: Melts pellets into molds; higher precision; better for complex, high-volume parts.
- Vacuum Forming: Uses only vacuum pressure.
- Thermoforming: Broad term that includes vacuum forming and pressure forming (which adds air pressure for sharper details).
In Design & Technology (DT), vacuum forming is a hands-on method used to teach students how to create 3D shapes from plastic sheets. It’s often used for prototyping products like packaging, trays, or casings, emphasizing design, material behavior, and manufacturing principles.
The term “vacuum forming” comes from the use of vacuum pressure to pull the heated plastic sheet onto the mold. The vacuum removes air between the mold and the plastic, ensuring the material conforms precisely to the mold’s details.
Vacuum forming is a manufacturing process where a heated plastic sheet is stretched over a mold, and a vacuum is applied to suck the material into the mold’s shape, creating lightweight, durable parts like packaging trays or automotive panels.