Research

Wektrobio

New additives for charge stabilisation have been developed for electret-charged meltblown nonwovens made from biopolymers, and their mechanisms of action have been investigated.

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aux3D

Auxetic materials expand perpendicular to the applied force rather than contracting. The STFI has now developed such structures for flat impact protection.

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Nonwoven pipe

Are tubular and hose structures made from circular-needled nonwovens a seamless alternative to flat-needled ones? At STFI, the relationships between materials and processes were investigated.

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