Tachi-S Co., Ltd.

Howa Textile Industry Co., Ltd.

Fumio Shibuya

Yasushi Shibuya

Sorghum millet stalks are defibrated and refined into fibers, after which, a cohesive material is admixed with such sorghum millet fibers so as to provide a lump of initially cohered sorghum millet fibers, which is then shaped in the form of a mat. This mat is subjected to a press working process so that a desired shape or uneven shape of panel is produced. During the press working process, the cohesive material is compressed and changed into a state where is acts as a bonding agent to strongly cohere the sorghum millet fibers integrally together. Together with the cohesive material, a bonding material may be admixed with the sorghum millet fibers. Thus, it is possible to obtain a sorghum millet fiber panel which has a strength enough for usual use as with other panels and boards.

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Akishima, Japan

Fumio Shibuya