METHOD FOR PREPARING COMPOSITION SUITABLE FOR ELECTROSTATIC PAINTING

This invention relates to a method for preparing a composition having a melt viscosity of between 160 Pas and 400 Pas, as determined according to ISO-11443-2014 at 270 DEG C and a shear rate of 265 1/s, and a volume resistivity of at most 105 Ohm. cm, measured according to ASTM D257 on an injection...

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Hauptverfasser: SCHELLEKENS RONALD, SEITZ MICHELLE
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:This invention relates to a method for preparing a composition having a melt viscosity of between 160 Pas and 400 Pas, as determined according to ISO-11443-2014 at 270 DEG C and a shear rate of 265 1/s, and a volume resistivity of at most 105 Ohm. cm, measured according to ASTM D257 on an injection molded test sample of 3 mm thickness and a diameter of 50 mm and coated with a gold layer on an upper and lower surface and, as well as the composition itself and painted parts comprising the composition. 本发明涉及一种制备熔体粘度为160Pas至400Pas并且体积电阻率为至多10欧姆.cm的组合物的方法,熔体粘度根据ISO-11443-2014在270℃和265l/s的剪切速率下测定,体积电阻率根据ASTM D257在厚度为3mm、直径为50mm且上下表面上涂布有金层的注塑测试样品上测量,本发明还涉及组合物本身和包含该组合物的涂漆部件。