Kanai Juyo Kogyo Co., Ltd.

Agency of Industrial Science and Technology

Mutuo Nakagawa

Masashi Nishiyama

Isao Ikkanzaka

Takamasa Kubo

Kazutoshi Yoshihara

Jun Hosokawa

Masaaki Nishida

Yasuo Nakagawa

Yasuyuki Uchida

A biodegradable nonwoven fabric and molded vessel suitable to throwaway use such as in domestic, wrapping, agricultural, gardening, and civil engineering field. A web of cellulose-based fibers are combined with chitosan salt and an interfiber binder comprising a combination of chitosan salt and fine cellulose, or by combined use of the interfiber binder and physical combining techniques. They are naturally decomposed by microorganisms in the soil and can dissolve the polution problems.

Biodegradable nonwoven fabric and its molding vessel

A foundation for card clothing using a needle punch felt or a foamed needle punch felt for its surface layer and its base layer. At least one layer of cloth made of aromatic polyamide fiber yarn is bonded to one side of the base layer of needle punch felt, foamed needle punch felt or foamed non-woven fabric. This foundation for card clothing has high tensile strength, is less in elongation percentage, supports carding wires well, is excellent in elastic recovery and improves durability of card clothing to a large extent.

Foundation for card clothing

Growing community of inventors

Takarazuka, Japan

Mutuo Nakagawa