公开(公告)号：US4000960A

公开(公告)日：1977-01-04

申请号：US518974

申请日：1974-10-29

申请人： Noboru Oguchi ,  Takashi Hiramatsu ,  Ikuo Igami ,  Akira Aoki ,  Shogo Tanaka ,  Toshiro Seki ,  Takao Inoue

发明人： Noboru Oguchi ,  Takashi Hiramatsu ,  Ikuo Igami ,  Akira Aoki ,  Shogo Tanaka ,  Toshiro Seki ,  Takao Inoue

IPC分类号： D01D5/06 ,  D01D5/12 ,  D01D5/20

CPC分类号： D01D5/20 ,  D01D5/06 ,  D01D5/16

摘要： Apparatus for manufacturing synthetic tow for stretch-cut spinning process. The synthetic tow is produced by changing the coagulation condition after delivery from the spinnerets so the weak points are distributed in individual filaments in a particular condition defined by variation of uneveness of breaking strength. The coagulation condition of each filaments in the two is positively changed according to periodic changes in the filament's passage by contacting a deviation bar disposed in the filament's passage.

公开(公告)号：US3953161A

公开(公告)日：1976-04-27

申请号：US518973

申请日：1974-10-29

申请人： Noboru Oguchi ,  Takashi Hiramatsu ,  Ikuo Igami ,  Akira Aoki ,  Syogo Tanaka ,  Toshiro Seki ,  Takao Inoue

发明人： Noboru Oguchi ,  Takashi Hiramatsu ,  Ikuo Igami ,  Akira Aoki ,  Syogo Tanaka ,  Toshiro Seki ,  Takao Inoue

IPC分类号： D01D5/06 ,  D01D5/12 ,  D01D5/20 ,  D01D5/16

CPC分类号： D01D5/20 ,  D01D5/06 ,  D01D5/16

摘要： Apparatus for manufacturing synthetic tow for stretch-cut spinning process. This synthetic tow is produced by changing the coagulation condition after delivery from the spinnerets so the weak points are distributed in individual filaments in a particular condition defined by variation of unevenness of breaking strength. The coagulation condition of each filaments in the tow is positively changed according to periodic changes in the filament's passage by contacting a deviation bar disposed in the filament's passage.

摘要翻译： 用于拉伸纺丝工艺的合成丝束的制造装置。 这种合成纤维束是通过在从喷丝头输送之后改变凝固条件而产生的，因此在由断裂强度不均匀性的变化所限定的特定条件下，弱点分布在单根长丝中。 纤维束中每根细丝的凝固状态根据细丝通道中周围的变化，通过接触设置在细丝通道中的偏差杆而正向变化。

公开(公告)号：US20100230616A1

公开(公告)日：2010-09-16

申请号：US12312203

申请日：2007-10-30

申请人： Akiko Suzuki ,  Akinobu Sato ,  Emmanuel Bourelle ,  Jiro Matsuo ,  Toshiro Seki

发明人： Akiko Suzuki ,  Akinobu Sato ,  Emmanuel Bourelle ,  Jiro Matsuo ,  Toshiro Seki

IPC分类号： H01J37/305 ,  H01J37/302

CPC分类号： H01L21/3065 ,  H01J2237/0812 ,  H01J2237/202 ,  H01J2237/3151

摘要： Surface roughness having intervals of several tens of nanometers to about a hundred micrometers in a solid surface is reduced by directing a gas cluster ion beam to the surface. An angle formed between the normal to the solid surface and the gas cluster ion beam is referred to as an irradiation angle, and an irradiation angle at which the distance of interaction between the solid and the cluster colliding with the solid dramatically increases is referred to as a critical angle. A solid surface smoothing method includes an irradiation step of directing the gas cluster ion beam onto the solid surface at an irradiation angle not smaller than the critical angle. The critical angle is 70°.

摘要翻译： 通过将气体团簇离子束引导到表面，在固体表面中具有数十纳米至约百微米间隔的表面粗糙度被减小。 被称为固体表面和气体团簇离子束的法线之间的角度被称为照射角度，并且固体和团簇与固体之间的相互作用距离急剧增加的照射角度被称为 一个临界角。 固体表面平滑化方法包括将气体团簇离子束以不小于临界角的照射角度引导到固体表面的照射步骤。 临界角为70°。