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Vacuum Tank
Vacuum Spray Water Cooling Tank
Minimum Order Quantity: 1 Piece
| Application Type | Sizing |
| Tank Capacity | 3000 L |
| Shape | Horizontal |
| Tank Material | SS304 |
| Automation Grade | Automatic |
| Track Count | 1 Track |
| Cooling Medium | Water |
| Number of Chamber | 2 |
| Capacity | 2000 L |
| Tank Shape | Rectangular |
| Material | Stainless Steel |
| Application | Pipe Cooling, Plastic Extrusion |
| Wall Thickness | 4 mm |
| With Conveyor | Yes |
| Pipe Diameter | 20 mm |
| Pipe Material | PVC |
| Tank Type | Vacuum |
1000 L Water Vacuum Cooling Tank is a critical piece of equipment used in the manufacturing process (specifically, plastic extrusion) of products like pipes, tubes, and profiles (e.g., window frames, trim).
Its primary function is to ensure the hot, newly formed plastic product is cooled and permanently solidified to its precise final shape and dimensions (outer diameter, wall thickness, and straightness) with high accuracy.
Key Functions & How It Works
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Precision Shaping (Sizing): The hot plastic product, immediately after exiting the extrusion machine, passes through a special sizing sleeve or calibrator inside the vacuum tank. A powerful vacuum pump creates negative pressure within the tank. This vacuum pulls the softened plastic product tightly against the inner wall of the sizing sleeve, guaranteeing that its shape and dimensions are set to the exact required specifications (maintaining tight tolerances).
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Controlled Cooling: The tank is filled with water (or uses a water spray system) to rapidly and uniformly cool the product. This controlled cooling is essential because plastic shrinks as it cools. By applying the vacuum while cooling, the tank prevents unwanted distortion, ovality, or warping, locking in the perfect shape.
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High Quality & Consistency: By combining vacuum pressure and rapid cooling, the tank ensures every foot of the product has a smooth surface finish and consistent quality, even at high production speeds.
In short, the Vacuum Sizing Tank is the machine that takes a hot, malleable plastic form and turns it into a dimensionally accurate, high-quality finished product.