Specifications

90 Preservation Specifications
Laminated aluminum foil sealing
Use a manual foil-welding unit suitable for
aluminum laminate foils to seal the aluminum
laminate envelope (→ Page 92).
Prior to final sealing of the aluminum laminate
envelope, use a vacuum pump (e.g. vacuum
cleaner) to extract the entrapped air.
A001061/33E 08-01 ©MTU
TIM ID: 0000010139 – 006