NO 1
Extruding raw material production. According to the process temperature requirements by high-speed mixing and cooling down to produce raw materials for extruders.
Process: PVC - stabilisers - lubricants - pigments - fillers - back to the material - auxiliary modifiers
NO 2
Product extrusion, put the extruder after heating and mixing to make it reach the foaming temperature through the mould extrusion and through the shaping die shaping and cooling, cutting into the required size of the qualified pvc profiles; non-qualified pvc profiles are recycled.
NO 3
Off-line pvc profiles are cleaned and inspected to select qualified pvc profiles for the next process; non-conformingpvc profiles are returned to the extrusion team for recycling.
NO 4
Qualified pvc profiles enter the packaging process after painting (or directly without painting).
NO 5
Packaging process after re-inspection to distinguish between superior, inferior and non-conforming pvc profiles recycling
NO 6
Premium packs in boxes (sampling before shipment)
