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Rotational molding

Ningbo Wanma Plastics Co.,Ltd | Updated: Mar 14, 2016

Rotational molding also called rotational molding, rotational molding, rotational moulding, etc, is a thermoplastic plastic blow molding method. In this way is to first join the plastic material mold and mold along the two vertical axis continuous rotation and heating, in-mold plastic raw material under the action of gravity and heat, even coating, melting glue on the whole surface of the cavity, forming the shape you need, and is formed by cooling products

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