High density polyurethane foams have recently emerged in industry aiming to provide an innovative pattern material for the manufacture of fiber reinforced composite plastics. With the intent of understanding the constraints in the usage of such mold material for producing automotive carbon fiber parts, the present work enlightens a pre-treatment procedure to be considered including steps such as the application of sand papers, sealer, release agent and release paste wax taking into account even a study of the curing thermal cycle to produce quality parts with a negligible level of pitting taking into account the limitations inherent of the polyurethane that favor the presence of such defect.
Quality assessment of carbon fiber automotive parts when using polyurethane foam as pattern material / De Camargo, Felipe Vannucchi; Fragassa, Cristiano; Giorgini, Loris. - ELETTRONICO. - 1981:(2018), pp. 020088.1-020088.6. (Intervento presentato al convegno 9th Conference on Times of Polymers & Composites: From Aerospace to Nanotech-nology tenutosi a Ischia nel 17th-22th June 2018) [10.1063/1.5045950].
Quality assessment of carbon fiber automotive parts when using polyurethane foam as pattern material
De Camargo, Felipe Vannucchi;Fragassa, Cristiano;Giorgini, Loris
2018
Abstract
High density polyurethane foams have recently emerged in industry aiming to provide an innovative pattern material for the manufacture of fiber reinforced composite plastics. With the intent of understanding the constraints in the usage of such mold material for producing automotive carbon fiber parts, the present work enlightens a pre-treatment procedure to be considered including steps such as the application of sand papers, sealer, release agent and release paste wax taking into account even a study of the curing thermal cycle to produce quality parts with a negligible level of pitting taking into account the limitations inherent of the polyurethane that favor the presence of such defect.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
