公开(公告)号：US12122863B2

公开(公告)日：2024-10-22

申请号：US16061512

申请日：2017-01-17

Applicant: DAIKIN INDUSTRIES, LTD.

Inventor： Shingo Sakakibara ,  Jihong Liu ,  Yoshiyuki Takase ,  Ryouichi Fukagawa ,  Yosuke Shojima ,  Yukari Karasawa ,  Takeshi Shimono

IPC: C08F214/28 ,  B29C48/06 ,  B29C48/154 ,  H01B13/14 ,  B29L31/34

CPC classification number: C08F214/282 ,  B29C48/06 ,  B29C48/154 ,  H01B13/147 ,  B29L2031/3406

Abstract: 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 D1 of 3.1 mm or shorter and a minor axis D2 of 3.1 mm or shorter when observed in the direction normal to the horizontal surface. Each pellet satisfies the following formula (1): (D1+D2)/2L=1.8 to 2.6, wherein D1 represents the major axis, D2 represents the minor axis, and L represents the height from the horizontal surface to the highest point of the pellet.