A process for the production of fine stabilizer systems for the thermal stabilization of pvc

摘要

A method for producing low-dust stabiliser systems for thermal stabilisation of PVC, whereby said stabiliser systems consist of the following components: (a1) stabilisers, (a2) lubricating agents, and (a3) optionally other additives. The invention is characterised in that the components a1, a2 and optionally a3 are homogeneously mixed by a suitable device (V1) and are then pressed into granulates or cast by means of a suitable device (V2).