Extrusion & Post
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The abnormal viscosity problem of PBAK acrylate type in coating
Problembeschreibung
Polybutyl acrylate-type PBAK exhibited abnormal viscosity during coating processing at 80-150°C.
Ursachenanalyse
Improper crosslinking degree of PBAK caused the problem.
Lösung
Control crosslinking.
Wichtigste Erkenntnis
PBAK for coating and adhesive applications requires fine formulation design.
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