Sunline Co., Ltd.

Other

Junji Nakazaki

Hidenobu Tsutsumi

Takashi Ogawa

Ichiro Ono

Toshiaki Ihara

Hidekazu Miyahara

Akitoshi Okino

Keita Suizu

Yoshio Fujiwara

Manabu Hamamoto

A plasma treatment method subjects a long object to be treated to plasma treatment by placing the long object to be treated in contact with plasma, the density distribution of which varies while selectively passing the long object to be treated through an area having high plasma density so that a surface of the long object can be thoroughly and uniformly subjected to plasma treatment. The method is applied to a plasma treatment apparatus, and a plasma-treated long object can be obtained by the method.

Plasma treatment method, plasma treatment apparatus, and plasma-treated long object

A fishing line is produced by forming a monofilament by subjecting a resin composition (C) containing 90 to 99.3% by weight of a polyamide resin (A) and 0.7 to 10% by weight of a silicone compound (B) having a number average molecular weight of 100,000 to 2,000,000 to melt-spinning and then drawing. This method can provide a fishing line which is excellent in abrasion resistance and also excellent in visibility. In this method, it is preferable to conduct melt-kneading of a part of the polyamide resin (A) with the silicone compound (B) in advance, adding of the residual polyamide resin (A) and further melt-kneading, subsequent melt-spinning, and drawing at a draw ratio of from 4 to 7.

Fishing line and method for production thereof

Growing community of inventors

Iwakuni, Japan

Junji Nakazaki