A method for applying a sulfonation treatment to a thermoplastic part includes installing a gas sulfonation assembly on one or more surfaces of the thermoplastic part by forming a vacuum bag on the one or more surfaces. The vacuum bag forms a sealed cavity between the vacuum bag and a treatment portion of the one or more surfaces. The method further includes drawing a vacuum in the sealed cavity with the gas sulfonation assembly, directing a sulfonating gas into the sealed cavity with the gas sulfonation assembly to sulfonate the treatment portion, removing the sulfonating gas from the sealed cavity with the gas sulfonation assembly, removing the gas sulfonation assembly from the thermoplastic part, applying a neutralizing agent to the treatment portion, and applying at least one coating to the treatment portion.
SULFONATION TREATMENT FOR A THERMOPLASTIC PART
SULFONIERUNGSBEHANDLUNG FÜR EIN THERMOPLASTISCHES TEIL
TRAITEMENT DE SULFONATION POUR UNE PIÈCE THERMOPLASTIQUE
23.07.2025
Patent
Elektronische Ressource
Englisch
IPC: | B05C Vorrichtungen zum Aufbringen von Flüssigkeiten oder von anderen fließfähigen Stoffen auf Oberflächen allgemein , APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL / B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL , Verfahren zum Aufbringen von Flüssigkeiten oder von anderen fließfähigen Stoffen auf Oberflächen allgemein / C23C Beschichten metallischer Werkstoffe , COATING METALLIC MATERIAL / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / C08J Verarbeitung , WORKING-UP / C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS , Makromolekulare Verbindungen, erhalten durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind |
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