PLASTIC PRODUCTION WITH ROTATION TECHNIQUE

Rotation technique is a frequently used method in plastic production. In this technique, thermoplastic materials such as polyethylene are generally used. First, granulated plastic is poured into a mold. The mold is then rotated around a rotation axis and heated. Plastic granules rotate in the mold and adhere to the inner surface of the mold and take the shape of the mold. Heat and rotation ensure that the plastic granules are evenly distributed over the inner surface of the mold. Finally, the mold is cooled and the plastic part is removed.

This method is often used in the production of plastic parts with large and complex shapes. It is especially preferred in a wide range of products such as toys, water tanks and plastic containers. The rotation technique provides advantages such as reducing mold costs, shortening production times and facilitating the production of complex geometries.

PLASTIC PRODUCTION STAGES WITH ROTATION TECHNIQUE

1.    Mold Preparation: The first step is to prepare the mold of the part to be produced. The mold is usually made of metal or aluminum and is designed to fit the shape and size of the desired part.
2.    Preparation of Plastic Material: The plastic used in the rotation technique is usually in granular or powder form. This plastic material is prepared to be poured into the mold.
3.    Rotation and Heating: The mold is fixed to the rotation axis and heated by a heat source. In this process, the mold usually rotates around several axes. Plastic granules are poured into the mold and the plastic granules are evenly distributed on the inner surface of the mold by rotating the mold.
4.    Shaping the Plastic Part: Plastic granules adhere to the inner surface of the mold and take the shape of the mold. Heat and rotation ensure that the plastic granules are evenly distributed over the inner surface of the mold. This process can usually take several hours, but varies depending on the size and complexity of the product.
5.    Cooling and Removal: After the plastic part is shaped in the mold, the mold is cooled. The cooling process helps the plastic part maintain its desired shape and size. Next, the mold is opened and the plastic part is removed.
6.    Finishing Processes: The plastic part can be subjected to additional processes as necessary. These operations include cutting, drilling, drilling, assembly, etc. may take place.

The rotation technique is especially advantageous in the production of plastic parts with large scales and complex shapes. This method provides advantages such as reducing mold costs, shortening production times and facilitating the production of complex geometries.