PVC

PVCAs a first step it becomes necessary to reformulate the PVC resin with a combination of plasticizers, charges, additives, modifiers and pigments. By means of these tailor-made formulations the PVC acquires the properties required by the customer and which would be the following:Increase of:" resistance against impacts" exposure to the elements" chemical attacks" UV rays" increase of electric isolation" resistance against flame spreading" hydrocarbonsCompliance with:" bromatologic requirements" foodstuff handling" medicine handling" crystallinity" etc. Rigid composites are being used for the extrusion of profiles and tubes; the injection of tubes and parts; the blowing of packs meant for:" cosmetic products" cleansing fluids" industrial oils" fruit juice" mineral water" edible oils" etc. Flexible composites are being used for the extrusion of:" electric cable ducts" telephone cable ducts" gaskets" hose pipe for medicinal use" car spare parts" juice squirts" etc. For the injection of:" footwear base material" boots as used in meat processing plants" safety boots" medicinal serum bags" hypodermic syringes" etc.