| http://www.w3.org/ns/prov#value | - Alternatively, if the thermoplastics material is to be located other than on the surface of the thermosetting material, then immediately after the second extrusion operation, and prior to any cooling step, one or more edge regions of the thermosetting material are folded into contact with the exposed surface of the thermoplastics material, so that they will bond thereto, whereupon the extrusion is
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