Daikin Industries, Ltd.

Shingo Sakakibara

Takahiro Kitahara

Takeshi Shimono

Takeshi Inaba

Kenji Ichikawa

Shigehito Sagisaka

Ryouichi Fukagawa

Yoshiyuki Takase

Jihong Liu

Yukinori Kamiya

Norihiko Miki

Yukari Karasawa

Yosuke Shojima

The invention provides novel pellets having high fluidity in a hopper of an extruder and capable of forming a coating layer having good wire diameter stability and capacitance stability even when used for rapid molding of electric wire coating. The pellets contain a fluororesin. Each of the pellets, placed on a horizontal surface, has a substantially circular outline or a substantially elliptic outline and has a major axis Dof 3.1 mm or shorter and a minor axis Dof 3.1 mm or shorter when observed in the direction normal to the horizontal surface. Each pellet satisfies the following formula (1): (D+D)/2L=1.8 to 2.6, wherein Drepresents the major axis, Drepresents the minor axis, and L represents the height from the horizontal surface to the highest point of the pellet.

Fluoroplastic pellets, electric wire, and method for producing same

The present invention provides a laminate having an environmental cracking resistance for a fuel and a fuel impermeability and, in addition, higher in productivity. The present invention is a laminate including a chlorotrifluoroethylene copolymer layer (C) and a fluorine-free organic material layer (K), wherein the chlorotrifluoroethylene copolymer has a melt flow rate of 15.0 to 40.0 (g/10 minutes) and contains 15.0 to 25.0 mole percent of chlorotrifluoroethylene units relative to all monomer units.

Laminate

A fluororesin which does not cause cone break, when used for insulating a core wire having a diameter of 0.05 to 0.07 mm under the conditions of a resin temperature of 320 to 370&#xb0; C., a drawdown rate [DDR] of 80 to 120, a draw rate balance [DRB] of 1.0, a wire coating speed of 700 feet/minute and an insulating thickness of 30 to 50 &#x3bc;m.

Fluororesin and coated electric wire

Growing community of inventors

Osaka, Japan

Shingo Sakakibara