blind body

English to French Tech/Engineering Manufacturing

"Suction (this requires as a precondition that the blind body has been removed from the bowl's upper supports in advance), or manually from above, i.e., before the filter plate is put on and before closing the lid." Processus d'enrobage, de pulvérisation, de séchage (de pastilles par ex.) dans l'industrie pharmaceutique.
Merci pour votre aide.