Accident prevention insole of multi-layer fabric with a resin layer applied to each non-aramidic fabric layer.

摘要

An accident prevention insole for a safety shoe includes a base surface and a top surface opposite to the base surface. The accident prevention insole (1) consists of a multilayer fabric (4) which can be crossed-through by needles with a diameter lower than 14 tenths of millimetres perpendicularly driven to the insole with a load of at least 90 N. The insole can then be directly sewn to an upper of an accident prevention footwear. Each layer (5) of the multi-layer fabric includes a fabric layer (6) and at least a resin surface layer (7) applied to the fabric layer. The fabric layers consist of non-aramidic fibres woven in a double face weave to increase the weft density.