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GCSE Design and Technology · key term
A process in which heated metal is dipped into polymer powder, which melts onto the surface to form a plastic coating.
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Component 1
Revise: Surface Treatments and FinishesPolymer dip coating is used for products such as wire coat hangers and outdoor equipment. It can add colour while separating the metal from its surroundings.
Do not confuse polymer dip coating with electrostatic powder coating: their application methods differ.
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