公开(公告)号：US20160214311A1

公开(公告)日：2016-07-28

申请号：US14917749

申请日：2014-09-11

Applicant: NITTO DENKO CORPORATION

Inventor： Daisuke KITAGAWA ,  Kenichi TAGAWA ,  Kimiaki TAUCHI ,  Yoshinari TAKAYAMA

IPC: B29C55/18 ,  B29C53/60

CPC classification number: B29C55/18 ,  B29C43/22 ,  B29C53/60 ,  B29K2027/12 ,  B29K2027/18 ,  B29K2105/16 ,  B29K2105/256 ,  B29K2507/04 ,  B29K2995/0005 ,  B29K2995/0013 ,  B29K2995/0044

Abstract: A disclosed method for producing an elongated filler-containing fluororesin sheet includes: a step (I) of forming a strip member from a strip sheet containing a fluororesin, a filler, and a forming aid; and a step (II) of forming an elongated sheet strip by rolling the strip member in a longitudinal direction of the strip member. In the step (I), the strip member is formed by bending the strip sheet in such a manner that quadrilaterals formed on a surface of the strip member, each defined by two strip member side edges extending in the longitudinal direction of the strip member and two strip sheet side edges of the strip sheet that crosses a region between the two strip member side edges are parallelograms each having an acute angle α as an interior angle and that the parallelograms are arranged in the longitudinal direction of the strip member.

Abstract translation: 公开的用于生产含细长填料的氟树脂片的方法包括：从含有氟树脂，填料和成形助剂的带状片形成条带部件的步骤（I） 以及通过在带状部件的纵向方向上滚动带状部件而形成细长片材条的台阶（II）。 在步骤（I）中，带状部件是通过以条形部件的表面上形成的四边形的方式弯曲而形成的，每个四边形分别由沿带状部件的长度方向延伸的两个带状部件侧边缘限定， 带状片的两个带状片侧边缘穿过两个带状部件侧边缘之间的区域是平行四边形，各自具有锐角α作为内角，并且平行四边形沿条带部件的纵向方向布置。