Mitsubishi Paper Mills Limited

Dainippon Screen Mfg. Co., Ltd.

Kunihiro Tanabe

Jun Urasaki

Eiji Miyasaka

Tsuyoshi Harada

Sadao Kuriu

Kyonosuke Yamamoto

Mitsuo Yoshida

Masaharu Kimura

Yoshikazu Takano

Akira Kunihiro

Yasuhiro Kawaguchi

Hitoshi Fujiki

Fumito Fukuhara

The object of the present invention is to provide a non-woven fabric comprising a glass fiber which has a strength, flexibility and water resistance, has less skin irritancy and a good surface decoration property, and a process for producing the same, more specifically, to provide a non-woven fabric for a gypsum board which is used as a reinforcing material for a gypsum board placed on one side or both sides of the gypsum board, and a process for producing the same. A non-woven fabric for a gypsum board comprising 20 to 60% by weight of a glass fiber, 10 to 50% by weight of an organic fiber and 10 to 50% by weight of a fibrous binder, which contains the organic fiber at least on a gypsum core contact surface, is provided.

Non-woven fabric for gypsum board and process for producing the same

The apparatus for coating a photosensitive material (M) with a processing liquid comprises an activator coating mechanism (43) for metering a constant amount of activator to apply the metered activator to the photosensitive surface of the photosensitive material fed by the pair of introduction rollers. The activator is supplied form a plurality of discharge holes (121) bored in a pipe (122) and is once received by a receiving portion (124). The activator is diffused horizontally and flows downwardly through a plurality of openings (123) bored at the bottom of the receiving portion onto a coating roller (125). The activator is diffused again at the contact between the coating roller and a diffusion film (126) and is coated to the photosensitive material by the coating roller.

Apparatus for processing photosensitive material

Growing community of inventors

Tokyo, Japan

Kunihiro Tanabe