MULTI-COMPONENT MIXING AND METERING EQUIPMENT WITH ONLINE STOICHIOMETRY CONTROL

• Main Authors: MAZURCZYK Isabella, HASSON Tareq, MEGGER Nicole, EWALD Dirk, EICHHOLZ Sven, TIHAYA Anna
• Format: Patent
• Language: English; Spanish
• Published: 13.07.2020
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; CHEMISTRY; COMPOSITIONS BASED THEREON; CONTROLLING; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; MAKING GRANULES OR PREFORMS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; PHYSICS; PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS; REGULATING; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

The invention describes an advanced mixing and metering technology with online analytics for a supply of formulated liquid thermosetting resins into an open or closed mold. The application addresses where a precise control of the composition of formulated components is required. Composite structures used in primary and secondary structural aerospace applications manufactured in Infusion or RTM processes are possible examples. La invención describe una tecnología avanzada de mezcldo y medición con análisis en línea para un suministro de resinas termoendurecibles líquidas formuladas en un molde abierto o cerrado. La aplicación se dirige a donde se requiere un control preciso de la composición de los componentes formulados. Son posibles ejemplos de las estructuras de materiales compuestos usadas en aplicaciones estructurales aeroespaciales primarias y secundarias fabricadas en procesos de infusión o RTM.