Consumers are increasingly looking for ever softer, more flexible and at the same time fashionable shoes. This in turn places greater demands on shoe manufacturers in terms of production technology. Freudenberg’s innovative nonwoven-based crimping material succeeds in reconciling the demands of consumers with the associated technical challenges for manufacturers.
In contrast to knitted linings, the material’s multi-directional stretching properties enable uniform longitudinal and transverse stretching over the entire vamp area. The direction-independent pattern grading this enables results in up to 10% less cut waste.
Compared to conventional knitted fabric-based crimping materials, faster thermoplastic moldability means shorter production times and thus significantly reduced manufacturing costs.
The crimping material offers better shaping, last-true vamp mold retention and optimum shape and stability. Even after more than 72 hours of wear, the molded vamp still retains 100% of its true lasted shape.
Also, the material’s extremely fine fibers allow shoes to be designed that are very soft in character and provide optimum comfort. At the same time, the exceptionally high cutting-edge stability increases the range of creative design possibilities.
The significantly lower weight-to-area ratio of the nonwoven-based crimping material reduces the weight of the shoe while at the same time ensuring better shape retention.