Method for manufacturing pneumatic deformable blister element for formation of motor car seat, involves forming depression in blister walls by thermoplastic deformation, and hermitically sealing depression of each wall with other wall

摘要

The method involves introducing a filler material between blister walls (4, 10), and forming a depression (6) in the blister walls by thermoplastic deformation. The filler material is inserted into the depression. The depression formed in each blister wall is hermitically sealed by the other wall. The blister walls are connected with each other at connection regions (14) circumscribing the depression. A pneumatic line (16) is fed between the connection regions, where the depression is circumscribed by a blister region, which forms the connection region.