公开(公告)号：US20100277674A1

公开(公告)日：2010-11-04

申请号：US12662706

申请日：2010-04-29

申请人： Jun Watanabe ,  Hiroyuki Yoneyama ,  Daisaku Abiru ,  Yusuke Ohashi

发明人： Jun Watanabe ,  Hiroyuki Yoneyama ,  Daisaku Abiru ,  Yusuke Ohashi

IPC分类号： G02F1/1335 ,  G01N15/02 ,  G02B5/30 ,  B29D7/01

CPC分类号： G02B5/02 ,  B29C39/148 ,  B29C39/20 ,  B29K2105/16 ,  B29K2995/0018 ,  G02B5/3033

摘要： A light-scattering substrate having an irregular shape on one surface thereof is provided, the light-scattering substrate including: a thermoplastic resin; and at least one kind of transparent particles having a mean primary particle size of 3 μm or more and not more than 12 μm, wherein the light-scattering substrate contains a first region having a thickness of ½ or more times and not more than 4 times the mean primary particle size of the transparent particles from the surface having an irregular shape; and a second region having a thickness of 3/2 or more times the mean primary particle size of the transparent particles from a surface on back side of the surface having an irregular shape, and the first region and the second region have a region not substantially containing the transparent particle.

摘要翻译： 提供了在其一个表面上具有不规则形状的光散射基板，所述光散射基板包括：热塑性树脂; 以及平均一次粒径为3μm以上且12μm以下的至少一种透明粒子，其中，所述光散射基板含有厚度为½以上且不大于4倍的第一区域 从具有不规则形状的表面的透明颗粒的平均一次粒径; 以及第二区域，其具有来自具有不规则形状的表面的背面的透明颗粒的平均一次粒径的3/2以上的厚度，并且第一区域和第二区域具有基本上不区域的区域 含有透明颗粒。

公开(公告)号：US08643808B2

公开(公告)日：2014-02-04

申请号：US12662706

申请日：2010-04-29

申请人： Jun Watanabe ,  Hiroyuki Yoneyama ,  Daisaku Abiru ,  Yusuke Ohashi

发明人： Jun Watanabe ,  Hiroyuki Yoneyama ,  Daisaku Abiru ,  Yusuke Ohashi

IPC分类号： G02F1/1335 ,  G02B5/30

CPC分类号： G02B5/02 ,  B29C39/148 ,  B29C39/20 ,  B29K2105/16 ,  B29K2995/0018 ,  G02B5/3033

摘要： A light-scattering substrate having an irregular shape on one surface thereof is provided, the light-scattering substrate including: a thermoplastic resin; and at least one kind of transparent particles having a mean primary particle size of 3 μm or more and not more than 12 μm, wherein the light-scattering substrate contains a first region having a thickness of ½ or more times and not more than 4 times the mean primary particle size of the transparent particles from the surface having an irregular shape; and a second region having a thickness of 3/2 or more times the mean primary particle size of the transparent particles from a surface on back side of the surface having an irregular shape, and the first region and the second region have a region not substantially containing the transparent particle.

摘要翻译： 提供了在其一个表面上具有不规则形状的光散射基板，所述光散射基板包括：热塑性树脂; 以及平均一次粒径为3μm以上且12μm以下的至少一种透明粒子，其中，所述光散射基板含有厚度为½以上且不大于4倍的第一区域 从具有不规则形状的表面的透明颗粒的平均一次粒径; 以及第二区域，其具有来自具有不规则形状的表面的背面的透明颗粒的平均一次粒径的3/2以上的厚度，并且第一区域和第二区域具有基本上不区域的区域 含有透明颗粒。

公开(公告)号：US08325293B2

公开(公告)日：2012-12-04

申请号：US12749773

申请日：2010-03-30

申请人： Jun Watanabe ,  Hiroyuki Yoneyama ,  Daisaku Abiru

发明人： Jun Watanabe ,  Hiroyuki Yoneyama ,  Daisaku Abiru

IPC分类号： G02F1/1335 ,  G02B5/02 ,  G02B1/08 ,  B05D5/06 ,  B05D3/02

CPC分类号： G02B5/02 ,  G02F2001/133607

摘要： A method for producing a light scattering film is provided and includes: casting onto a support a dope containing at least a thermoplastic resin and light transmitting particles to provide a casted film, and peeling and drying the casted film to prepare a light transmitting base material; applying an coating solution containing at least a curable compound, a polymerization initiator, and a solvent onto the light transmitting base material and drying the solvent; and curing the curable compound to form a cured layer. At least one surface of the light transmitting base material has an asperity shape, the light transmitting particles have an average primary particle size greater than 2.5 μm but not greater than 12 μm, the cured layer has an average thickness of 0.1 μm or greater but not greater than 10.0 μm, and the cured layer satisfies the specific formulae.

摘要翻译： 提供了一种光散射膜的制造方法，其特征在于，在载体上涂布至少含有热塑性树脂和透光性粒子的涂料，以提供铸塑膜，剥离并干燥所述铸塑膜以制备透光性基材; 将至少含有可固化化合物，聚合引发剂和溶剂的涂布溶液涂布在透光性基材上并干燥溶剂; 并固化可固化化合物以形成固化层。 透光基材的至少一个表面具有凹凸形状，透光性颗粒的平均一次粒径大于2.5μm，但不大于12μm，固化层的平均厚度为0.1μm以上，但不是 大于10.0μm，固化层满足特定的结构式。

公开(公告)号：US20100245714A1

公开(公告)日：2010-09-30

申请号：US12749773

申请日：2010-03-30

申请人： Jun WATANABE ,  Hiroyuki Yoneyama ,  Daisaku Abiru

发明人： Jun WATANABE ,  Hiroyuki Yoneyama ,  Daisaku Abiru

IPC分类号： G02F1/13357 ,  G02B5/02 ,  G02B1/08 ,  B05D5/06 ,  B05D3/02

CPC分类号： G02B5/02 ,  G02F2001/133607

摘要： A method for producing a light scattering film is provided and includes: casting onto a support a dope containing at least a thermoplastic resin and light transmitting particles to provide a casted film, and peeling and drying the casted film to prepare a light transmitting base material; applying an coating solution containing at least a curable compound, a polymerization initiator, and a solvent onto the light transmitting base material and drying the solvent; and curing the curable compound to form a cured layer. At least one surface of the light transmitting base material has an asperity shape, the light transmitting particles have an average primary particle size greater than 2.5 μm but not greater than 12 μm, the cured layer has an average thickness of 0.1 μm or greater but not greater than 10.0 μm, and the cured layer satisfies the specific formulae.

摘要翻译： 提供了一种光散射膜的制造方法，其特征在于，在载体上涂布至少含有热塑性树脂和透光性粒子的涂料，以提供铸塑膜，剥离并干燥所述铸塑膜以制备透光性基材; 将至少含有可固化化合物，聚合引发剂和溶剂的涂布溶液涂布在透光性基材上并干燥溶剂; 并固化可固化化合物以形成固化层。 透光基材的至少一个表面具有凹凸形状，透光性颗粒的平均一次粒径大于2.5μm，但不大于12μm，固化层的平均厚度为0.1μm以上，但不是 大于10.0μm，固化层满足特定的结构式。

公开(公告)号：US07896541B2

公开(公告)日：2011-03-01

申请号：US12233451

申请日：2008-09-18

申请人： Daisaku Abiru

发明人： Daisaku Abiru

IPC分类号： B01F13/08 ,  B01F5/06

CPC分类号： B01F7/00633 ,  B01F5/0451 ,  B01F5/047 ,  B01F7/00808 ,  B01F7/00816 ,  B01F7/00908

摘要： A mixer for mixing liquid additive with polymer dope constituted by cellulose ester as polymer and solvent is provided. There is a mixing conduit for flow of the polymer dope. A supply conduit ejects liquid additive into the polymer dope in the mixing conduit. A rotor hub is positioned downstream from the supply conduit, contained in the mixing conduit rotatably about an axis directed in a flow direction of the polymer dope, and has a diameter decreasing end on an upstream side. A driving device with electromagnets rotates the rotor hub by electromagnetic induction through a chamber inside the mixing conduit. Furthermore, a support is disposed within the mixing conduit to extend transversely to the flow direction, for supporting the rotor hub rotatably. Flow openings are formed in the support, for passing the polymer dope in the flow direction about the rotor hub.

摘要翻译： 提供了一种用于将液体添加剂与由纤维素酯作为聚合物和溶剂构成的聚合物涂料混合的混合器。 存在用于聚合物涂料流动的混合管道。 供应管道将液体添加剂喷射到混合管道中的聚合物涂料中。 转子毂位于供给管道的下游，容纳在混合管道中，绕着聚合物涂料的流动方向的轴线可旋转，并且在上游侧具有直径减小的端部。 具有电磁铁的驱动装置通过电磁感应通过混合管道内的室使转子毂旋转。 此外，支撑件设置在混合管道内以横向于流动方向延伸，以可旋转地支撑转子毂。 在支撑件中形成流动开口，用于使聚合物涂料沿流动方向绕转子毂传递。

公开(公告)号：US20090243144A1

公开(公告)日：2009-10-01

申请号：US12410097

申请日：2009-03-24

申请人： Daisaku Abiru ,  Ryo Takeda ,  Shinji Hikita

发明人： Daisaku Abiru ,  Ryo Takeda ,  Shinji Hikita

IPC分类号： B29C39/16 ,  B65H20/00 ,  F16C13/00

CPC分类号： B65H23/0256 ,  B29C41/26 ,  B29K2001/00 ,  B29K2001/12 ,  B65H27/00 ,  B65H2301/5114 ,  B65H2301/517 ,  B65H2404/13171

摘要： A support roller includes a roller body and a rotary shaft, and supports a web under conveyance with a peripheral surface of the roller body. The peripheral surface includes edge contact areas and a merchandise portion contact area. The edge contact areas make contact with edges in a width direction of the web. Each edge contact area has projections and recesses that have an arcuate cross section, and extend in the peripheral direction of the roller body. The projections and the recesses are arranged alternately in an axial direction. The projections are spaced at intervals from 0.01 mm to 2 mm. A height from a bottom of the recess to an apex of the projection is from 0.01 mm to 1 mm. The apex has a curvature radius in a range from 0.1 mm to 0.5 mm.

摘要翻译： 支撑辊包括辊体和旋转轴，并且在辊主体的外周表面上承载输送带。 外围表面包括边缘接触区域和商品部分接触区域。 边缘接触区域在幅材的宽度方向上与边缘接触。 每个边缘接触区域具有凸起和凹槽，其具有弓形横截面，并且在辊主体的周向方向上延伸。 突出部和凹部沿轴向交替排列。 突起间隔0.01〜2mm。 从凹部的底部到突起的顶点的高度为0.01mm至1mm。 顶点的曲率半径在0.1mm至0.5mm的范围内。

公开(公告)号：US07588709B2

公开(公告)日：2009-09-15

申请号：US11839175

申请日：2007-08-15

申请人： Daisaku Abiru ,  Atsuo Futami

发明人： Daisaku Abiru ,  Atsuo Futami

IPC分类号： B29C47/16

CPC分类号： B29C41/28 ,  B29K2001/00

摘要： In a casting process of a film production, a casting dope is discharged through an outlet of a casting die. In the casting die, lip plates and inner deckle plates are arranged such that a lower end of each inner deckle plates may be form a protrusion at a side edge of the outlet of the casting die. Each protrusion length from a bottom of the lip plate is at most 9 μm. Thus the retaining of the casting dope near the outlet through a dope passage in the casting die is reduced, and therefore the skinning doesn't occur in the casting dope.

摘要翻译： 在薄膜生产的铸造过程中，铸造涂料通过铸模的出口排出。 在铸模中，唇板和内板板被布置成使得每个内板板的下端可以在铸模的出口的侧边缘处形成突起。 从唇板的底部起的每个突起长度最多为9um。 因此，通过浇铸模具中的涂料通道在出口附近保持浇注涂料减少，因此在浇铸涂料中不会发生剥皮。

公开(公告)号：US08372318B2

公开(公告)日：2013-02-12

申请号：US12569180

申请日：2009-09-29

申请人： Daisaku Abiru

发明人： Daisaku Abiru

IPC分类号： B29D11/00

CPC分类号： B29C41/28 ,  B29K2033/12 ,  B29K2105/16 ,  B29K2995/0018

摘要： A plurality of substantially conical or pyramidal elements are formed inside a sheet-like binder. The binder has smooth surfaces. The elements and the binder cooperate to refract light incident on a brightness enhancement sheet from a surface on a diffusion sheet side to the other surface in a direction normal to the brightness enhancement sheet. Thus, the front brightness is enhanced. The elements are distributed along one of the surfaces of the brightness enhancement sheet with vertices pointing in one direction toward one of the surfaces. The elements are formed by trapping gas bubbles in the binder and differ in refractive index from the binder.

摘要翻译： 在片状粘合剂内形成多个基本上圆锥形或金字塔形的元件。 粘合剂具有光滑的表面。 元件和粘合剂配合以将亮度增强片材上入射的光从扩散片侧的表面沿垂直于亮度增强片材的方向折射到另一个表面。 因此，前面的亮度增强。 这些元件沿亮度增强片的一个表面分布，顶点指向一个表面的一个方向。 元件通过在粘合剂中捕获气泡而与折射率不同而形成。

公开(公告)号：US07891861B2

公开(公告)日：2011-02-22

申请号：US12233347

申请日：2008-09-18

申请人： Daisaku Abiru

发明人： Daisaku Abiru

IPC分类号： B01F13/08 ,  B01F5/06

CPC分类号： B01F5/0451 ,  B01F5/047 ,  B01F7/00633 ,  B01F7/008 ,  B01F7/00816 ,  B01F7/028 ,  B01F13/0827

摘要： A mixer in a solution casting system mixes liquid additive with polymer dope fed through a flow line and constituted by cellulose ester as polymer and solvent. A mixer housing is in the flow line for passing the polymer dope through to be mixed. A supply conduit causes flow of the liquid additive for addition to the polymer dope. A distribution channel is formed with the supply conduit, positioned in the flow line, for spreading the liquid additive in a transverse direction of a flow passage in the flow line, to eject the liquid additive. A rotor hub is shaped with a decreasing diameter, contained in the mixer housing, opposed to the distribution channel, and directs the polymer dope in a ring shape after addition of the liquid additive. The flow line collects the polymer dope in a position downstream from the rotor hub.

摘要翻译： 溶液浇注系统中的混合器将液体添加剂与通过流动管线输送并由纤维素酯构成的聚合物和溶剂混合。 混合器壳体在用于使聚合物涂料通过以混合的流动管线中。 供应导管引起液体添加剂的流动以添加到聚合物涂料中。 分配通道形成有位于流动管线中的供应管道，用于在流动管线中的流动通道的横向方向上铺展液体添加剂，以喷射液体添加剂。 转子轮毂的形状直径减小，包含在混合器壳体中，与分配通道相对，并且在添加液体添加剂之后将聚合物涂料引导成环状。 流动管线在转子毂下游的位置收集聚合物涂料。