Die Casting Rotational Molding Mold For Vertical Water Tank

Rotomolding Vertical Water Tank Rotational Mould For Low Price Roto Mould For Vertical Water Tank Mold

Description

Product Name
aluminum fuel tank mould,water tank mold
Material :aluminum 6061 ( aluminum block)
Surface treatment :Polish, Sandblasting,
Wall thickness: 8-10mm
Mould life : 10000 shots
Mould Process:
Design, foam, casting, CNC process, Polish, Frame, Test, Packing
Plastic Material:LLDPE, MDPE, HDPE, CROSS LINKED PE

To produce a rotomolded water tank, the following steps are typically involved:

1. Mold Design: The first step is designing the mold. The mold consists of two or more halves that are machined or fabricated from materials such as aluminum or steel. The mold design includes the shape and size of the tank, as well as any additional features like outlets, inlets, or reinforcing ribs.

2. Mold Fabrication: Once the mold design is finalized, it is fabricated based on the specifications. Skilled toolmakers or mold fabricators use CNC machining or other techniques to create the mold halves.

3. Material Preparation: The plastic material used in rotational molding is typically in powdered form, such as polyethylene (PE). The material is selected based on its suitability for storing water and meeting regulatory requirements.

4. Loading the Mold: The mold halves are assembled and clamped together. The powdered plastic material is then loaded into the mold cavity. Care is taken to distribute the material evenly throughout the mold.

5. Heating and Rotation: The mold is heated, and as the temperature increases, the plastic material melts and coats the inner surface of the mold. The mold is simultaneously rotated on multiple axes, ensuring uniform coverage of the mold walls. 

6. Cooling and Solidification: After the rotational molding process is complete, the mold is cooled down to allow the plastic to solidify. This can be done by circulating cool air or water around the mold.

7. Mold Opening and Demolding: Once the plastic has cooled and solidified, the mold is opened, and the newly formed water tank is removed. The excess material, known as flash, is trimmed off, leaving behind a finished product.