Provided are a method and a device for attaching a sound absorbing member to an inner face of a tire, which are capable of attaching the sound absorbing member to the inner face of the tire with less bonding unevenness, while reducing the load applied to the sound absorbing member and the tire. In a state that an adhesive (11) is interposed between a first face (10a) of a sound absorbing member (10) and an inner face (S) of the tire (T), the sound absorbing member (10) is placed, and an expandable and contractible bag (4) placed inside the tire (T) is expanded, and the expanded bag (4) presses a second face (10b) of the sound absorbing member (10) to bond the first face (10a) to the inner face (S) of the tire (T) with the adhesive (11) therebetween.
METHOD AND DEVICE FOR ATTACHING SOUND ABSORBING MATERIAL TO TIRE INNER FACE
VERFAHREN UND VORRICHTUNG ZUM AUFBRINGEN VON SCHALLABSORBIERENDEM MATERIAL AUF EINE REIFENINNENFLÄCHE
PROCÉDÉ ET DISPOSITIF DE FIXATION DE MATÉRIAU INSONORISANT SUR UNE FACE INTERNE DE PNEUMATIQUE
2021-04-14
Patent
Electronic Resource
English
METHOD AND DEVICE FOR ATTACHING SOUND ABSORBING MATERIAL TO TIRE INNER FACE
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