Green Biocomposites by Mohammad Jawaid Mohd Sapuan Salit & Othman Y. Alothman

Author:Mohammad Jawaid, Mohd Sapuan Salit & Othman Y. Alothman
Language: eng
Format: epub
Publisher: Springer International Publishing, Cham

6.1.5 Foam Moulding

Foam moulding also known as steam chest moulding is generally used to manufacture bumper cores, sun visors, door energy absorbing foam and head-rest cores by utilizing expanded polypropylene pellets. In this process, Polypropylene pallets are first blown into the mould. After this a steam is injected into the system which makes a rigid PP structures. The mould is only opened after the required cooling actions. The aluminum moulds are generally used in this technique as they are relatively cheap than others.

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