Pneumatic spring bellow e.g. roll bellow, has adhesive layer provided in regions with increased dynamic load, where bellow is made of elastomer that is reinforced with fabric web and layer provides adhesion between fabric web and elastomer

摘要

The bellow (2) has an adhesive layer provided in regions (12) with increased dynamic load, where the bellow is made of elastomer that is reinforced with fabric web. The adhesive layer provides adhesion between the fabric web and the elastomer. The adhesive layer is composed of rubber and adhesion promoter i.e. polyisocyanate.