Basf Se Corporation

Hairu Long

Si Ruo Chen

Xiaojun Wu

Daniel Freidank

Ren Zheng Zhang

YingHao Liu

Si Chen

Xiao Yu Sun

Tao Liu

Li Chao Zhu

Wenyan Zhu

Feng Chao Hu

Xueli Hu

Described herein is a weft-knitted spacer fabric and a preparation method thereof, a polyurethane foam composite material including the fabric, a preparation method of the composite material and its use in shoe materials. The weft-knitted spacer fabric consists of an upper surface layer, intermediate spacer yarns, and a lower surface layer, and the upper surface and the lower surface layer are connected by the tuck of the spacer yarns in the upper surface and the lower surface layer to form a three-dimensional structure in an integrated manner. The different selected tuck needle changes the connecting distance and the number of connections of the tuck, and the thickness of the spacer fabric and the arrangement density of the spacer yarns are changed by the action of the upper and lower surface layers of elastic yarns.

Weft-knitted spacer fabric and a preparation method thereof, use of the fabric for the preparation of a composite material and a composite material comprising the same

Described herein is a 3D spacer fabric reinforced composite, a process for producing it, a method of using it in footwear, and a footwear including it.

3D spacer fabric reinforced PU composite and its use

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Shanghai, China

Hairu Long