San Fang Chemical Industry Company, Ltd.

Kun-Lin Chiang

Chung-Chih Feng

Chun-Wei Wu

I-Peng Yao

Yung-Yu Fu

Yung-Ching Huang

Jung-Ching Chang

Chih-Chenh Lin

Pei-Huo Huang

A multi-layered material and a method for making the same are provided. The multi-layered material includes a first foamed layer, a substrate, a second foamed layer, and a surface layer. The first foamed layer has a plurality of first cells. The substrate is a fabric. The second foamed layer has a plurality of second cells. The foaming method of the second foamed layer is different from that of the first foamed layer. The size of the second cells is different from that of the first cells. The variation in size of the second cells is different from that of the first cells. The surface layer is disposed on the second foamed layer. Thus, when the multi-layered material is used as a surface cover of a ball, it can provide excellent resilience and control, and improve manufacturing efficiency.

Multi-layered material and a method for making the same

In a method for making extensible artificial leather, a substrate is supported on in-extensible woven cloth and firmly located on a coating machine. A highly solid-containing water-based polyurethane resin is coated on the substrate to form a middle layer with tiny open cells. The middle layer is dried, and the woven cloth is removed from the substrate. A superficial layer of polyurethane is attached to the middle layer in a dry process so that the extensible artificial leather is made with excellent strength against peeling, abrasion and dissolution.

Extensible artificial leather and method for making the same

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Kaohsiung, Taiwan

Kun-Lin Chiang