Molds and machines
Rotational Molding of Industrial Parts with Polymer Materials
Article REF: AM3706 V2
Molds and machines
Rotational Molding of Industrial Parts with Polymer Materials

Authors : Sedigheh FARZANEH, Abbas TCHARKHTCHI

Publication date: November 10, 2022 | Lire en français

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2. Molds and machines

2.1 Molds

Rotomolding molds are often made in two removable parts. After closing, the mold is completely sealed. Figure  3 shows two examples of two-part molds. The material used for the mold manufacture has a very high thermal conductivity to quickly transmit heat to the polymer inside the mold and also to evacuate it quickly during cooling.

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