BELLOWS
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_tecnifuelle bellows

_tecnifuelle Made from a core of rigid polyamide fabric with layers of PVC on either side. Opaque black material between, 0,25 and 0,4 mm. thick. Rigid PVC supports in each fold, which are welded to the polyamide fabric on high frequency machines. These rigid supports come in thicknesses of 0.8 mm. in white, 1 and 1,5 mm. in grey. For specific cases, The characteristics of the bellows are as tecnifuelle bellows may include polyurethane follows: slides joined to the rigid PVC framework to Adaptable to any shape of guide. prevent unwanted noise and improve internal Protective covers totally...

_tecnifuelle 1 Pleated protective nylon cloth with PVC coating on either side. 1 2 Intermediary PVC stretch frames. These frames provide the rigid aperture for each fold in the covering, ensuring that it is safely guided along the sliding plane 3 3 Join between the folds and the intermediate PVC frames, using highfrequency welding. 4 Metal frames for securing the bellows to the machine 5 Intermediary slides 2 4 5 _straight bellows. construction types and characteristics opening systems For very heavy vertical protective elements, tecnifuelle has a number of opening systems SYSTEM 1.-...

_tecnifuelle Made from a core of rigid polyamide fabric with layers of PVC on either side. Opaque black material with thicknesses of 0,4, 0,6 and 0,8 mm for temperatures of up 70ºC. Where temperatures of over 70ºC occur, fibreglass plus 0,47 mm Viton, and kewlar fibres plus PU with a thickness of 0,36 mm are used. These systems are applied to protect spindles, shafts and columns and the optical fibre in laser machines. _circular bellows parts of the circular bellows A Nylon fabric with layers of PVC G B Stitching H D C Silicon coating D PVC slides E Steel hoop for large bellows F Air outlet...

ESC: Winders without boxes ECC: Winders with boxes