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1. 发明申请

US20180304304A1 METHOD OF APPLYING COATING LIQUID TO AN OPTICAL FIBER 审中-公开
公开(公告)号：US20180304304A1
公开(公告)日：2018-10-25
申请号：US15950243
申请日：2018-04-11
申请人： Corning Incorporated
发明人： Robert Clark Moore , Douglas Gregg Neilson , Johnnie Edward Watson
IPC分类号： B05D1/18 , B05D3/06 , B05C3/12 , B05C11/10 , G02B6/02
CPC分类号： B05D1/18 , B05C3/12 , B05C11/10 , B05D3/06 , C03C25/106 , C03C25/1065 , C03C25/12 , C03C25/18 , G02B6/02395
摘要： A method of applying a coating liquid to an optical fiber is described. An optical fiber is drawn through a guide die into a pressurized coating chamber and through the pressurized coating chamber to a sizing die. The pressurized coating chamber contains a coating liquid. The method includes directing coating liquid in a direction transverse to the processing pathway of the optical fiber in the pressurized coating chamber. The transverse flow of coating liquid counteracts detrimental effects associated with gyres that form in the pressurized coating chamber during the draw process. Benefits of the transverse flow include removal of bubbles, reduction in the temperature of the gyre, improved wetting, homogenization of the properties of the coating liquid in the pressurized coating chamber, and stabilization of the meniscus.

2. 发明申请

US20150344362A1 EXTRUSION COATED NON-TWISTED YARN 审中-公开
标题翻译：挤出包衣非捻纱
公开(公告)号：US20150344362A1
公开(公告)日：2015-12-03
申请号：US14822400
申请日：2015-08-10
申请人： Saint-Gobain ADFORS Canada, LTD.
发明人： Nancy E. Brown , Armel KERBRAT , Eric DANIEL
IPC分类号： C03C25/26 , D02G3/18 , C03C25/30 , C03C25/18 , C03C25/28
CPC分类号： C03C25/26 , B29B15/122 , B29B15/14 , B29C48/156 , C03C25/002 , C03C25/18 , C03C25/28 , C03C25/30 , D02G3/18 , D02G3/185 , D06B3/045 , Y10T428/2929 , Y10T428/2938
摘要： The present invention provides a non-twisted yarn and an extrusion coated reinforcement yarn and their methods of manufacture, by coating non-twisted glass filaments with a sizing composition and combining the filaments together side-by-side to provide a sized non-twisted yarn, wherein the sizing composition becomes ductile in a molten thermoplastic resin to free the non-twisted glass filaments for radially inward movement while in the molten thermoplastic resin to provide the non-twisted yarn with an essentially round cross-section suitable for extrusion coating with the molten thermoplastic resin.
摘要翻译：本发明提供一种非加捻纱线和挤出涂布的加强纱线及其制造方法，通过用上胶组合物涂覆非扭曲的玻璃纤维并且将长丝并排组合以提供尺寸的非加捻纱线其中所述施胶组合物在熔融热塑性树脂中变成延展性，以在熔融热塑性树脂中释放未扭转的玻璃丝以径向向内移动，以提供具有基本上圆形的横截面，适合于挤出涂覆熔融热塑性树脂。

3. 发明申请

US20150344260A1 DEVICE FOR PROCESSING OPTICAL FIBERS 审中-公开
标题翻译：用于处理光纤的装置
公开(公告)号：US20150344260A1
公开(公告)日：2015-12-03
申请号：US14726986
申请日：2015-06-01
申请人： Rosendahl Nextrom Oy
发明人： Toni SEPPELIN , Tomi DAHL
IPC分类号： B65H51/10 , B05C3/12 , B05C13/02
CPC分类号： B65H51/10 , B05C3/12 , B05C13/02 , B21F23/002 , B65H2701/32 , C03C25/005 , C03C25/106 , C03C25/18 , G02B6/4486
摘要： The invention relates to a device for processing optical fibers, comprising: a pair of pulleys (1, 2) arranged to receive in a space between them a first optical fiber element (4), and a drive mechanism. In order to obtain a device capable of efficiently and reliably processing optical fibers the first pulley (1) in the pair of pulleys comprises a circumferential first groove (5) in a circumferential contact surface (6) for receiving the first optical fiber element (4), the first groove (5) being shaped to accommodate the first optical fiber element (4) such that less than half of the cross sectional surface area of the first optical fiber element (4) protrudes out of the first groove (5) , and a second pulley (2) in the pair of pulleys comprises a circumferential contact surface (7) contacting a surface of the first optical fiber element (4).
摘要翻译：本发明涉及一种用于处理光纤的装置，包括：一对滑轮（1,2），布置成在它们之间的空间中容纳第一光纤元件（4）和驱动机构。为了获得能够高效可靠地处理光纤的装置，一对滑轮中的第一滑轮（1）包括在周向接触表面（6）中的周向第一凹槽（5），用于接收第一光纤元件（4）），所述第一槽（5）成形为容纳所述第一光纤元件（4），使得所述第一光纤元件（4）的横截面积的一半以下从所述第一槽（5）突出，并且所述一对滑轮中的第二滑轮（2）包括接触所述第一光纤元件（4）的表面的周向接触表面（7）。

4. 发明申请

US20140202214A1 METHOD AND APPARATUS FOR OPTICAL FIBER COLORING 审中-公开
标题翻译：光纤色彩的方法与装置
公开(公告)号：US20140202214A1
公开(公告)日：2014-07-24
申请号：US14223205
申请日：2014-03-24
申请人： Prysmiam S.p.A.
发明人： Silvio Frigerio , Lidia Terruzzi , Giovanni Villani , Corrado Castoldi
IPC分类号： C03C25/10 , C03B37/02
CPC分类号： C03C25/102 , C03B37/02 , C03C25/18 , C03C25/475
摘要： A method of coloring optical fibers during the optical fiber drawing that includes the steps of feeding a natural fiber coating material and a colorant to a mixer; mixing the natural fiber coating material and the colorant in the mixer to obtain a colored coating material; and supplying the colored coating material to a coating die. The feeding step includes exerting on the natural fiber coating a first gas pressure variable with at least one fiber drawing parameter; and exerting on the colorant a second gas pressure variable with at least one fiber drawing parameter.
摘要翻译：在光纤拉伸期间着色光纤的方法，包括将天然纤维涂层材料和着色剂进料到混合器中的步骤; 在混合器中混合天然纤维涂料和着色剂以获得着色涂料; 并将着色涂料供应到涂布模具。进料步骤包括在天然纤维上施加具有至少一个纤维拉伸参数的第一气体压力变量; 并在着色剂上施加具有至少一个纤维拉伸参数的第二气体压力变量。

5. 发明授权

US08677926B2 Die for flat wire coating and manufacturing method of enameled flat wire 有权
标题翻译：扁线焊丝模具及搪瓷扁丝的制造方法
公开(公告)号：US08677926B2
公开(公告)日：2014-03-25
申请号：US12977627
申请日：2010-12-23
申请人： Masayoshi Goto
发明人： Masayoshi Goto
IPC分类号： B05C11/02 , B05C3/02 , B05C3/12
CPC分类号： H01B7/08 , B05C1/04 , B05C3/12 , B05C3/125 , B05D7/20 , C03C25/12 , C03C25/18 , H01B13/065 , H01B13/16 , H01B13/24
摘要： A solid coating die for applying an insulation varnish around a flat wire conductor includes a die body and a die hole formed through the die body, the conductor to be inserted into the die hole. The die hole includes: an entry portion having a cross section monotonically decreasing along a conductor insertion direction; and a coating portion including at least a sub-portion having a constant cross section. The cross section of the coating portion is a rectangle having four straight sides and four rounded corners. Each inner surface of the straight side of the coating portion has an inwardly projecting protrusion, a top contour of each protrusion being a circular arc, an elongated circular arc, an elliptical arc or a combination of these arcs, the maximum curvature of the top contour of each protrusion being larger than the maximum curvature of inner surface of the rounded corners.
摘要翻译：用于在扁线导体周围施加绝缘漆的固体涂层模具包括：模具本体和通过模具主体形成的模具孔，导体插入模具孔中。模具孔包括：沿导体插入方向具有横截面单调递减的入口部分; 以及包括至少具有恒定横截面的子部分的涂覆部分。涂布部分的横截面是具有四个直边和四个圆角的矩形。涂覆部分的直边的每个内表面具有向内突出的突起，每个突起的顶部轮廓是圆弧，细长圆弧，椭圆弧或这些弧的组合，顶部轮廓的最大曲率每个凸起大于圆角内表面的最大曲率。

6. 发明授权

US08351749B2 Optical fiber coating with a color concentrate having slickness additive 有权
标题翻译：具有含有光滑添加剂的色母料的光纤涂层
公开(公告)号：US08351749B2
公开(公告)日：2013-01-08
申请号：US12640224
申请日：2009-12-17
申请人： Kariofilis Konstadinidis , Harry Garner
发明人： Kariofilis Konstadinidis , Harry Garner
IPC分类号： G02B6/02
CPC分类号： C03C25/1065 , C03C25/18 , G02B6/4482
摘要： Certain embodiments of the invention may include systems and methods for coating an optical fiber. The method includes coating an optical fiber with a primary coating, preparing a secondary coating by selectively mixing a concentrate with an ultraviolet (UV) curable diluent coating, wherein the concentrate comprises predetermined amounts of a color agent and a release agent, and applying the secondary coating to the optical fiber and primary coating.
摘要翻译：本发明的某些实施例可以包括用于涂覆光纤的系统和方法。该方法包括用初级涂层涂覆光纤，通过选择性地将浓缩物与紫外（UV）可固化稀释剂涂层混合来制备二次涂层，其中所述浓缩物包含预定量的着色剂和脱模剂，并施加次级涂覆到光纤和初级涂层。

7. 发明授权

US08133929B2 Method for incorporating long glass fibers into epoxy-based reinforcing resins 失效
标题翻译：将长玻璃纤维掺入环氧基增强树脂中的方法
公开(公告)号：US08133929B2
公开(公告)日：2012-03-13
申请号：US12103206
申请日：2008-04-15
申请人： Frank Hoefflin , Patricia Heidtman , Eric R. Medaris
发明人： Frank Hoefflin , Patricia Heidtman , Eric R. Medaris
IPC分类号： C08J9/04 , C08J9/16 , C08L63/00 , B32B17/04 , B32B27/04 , B32B27/38
CPC分类号： C03C25/18 , C03C25/36 , C08J5/043 , C08J2363/00 , Y10T428/252 , Y10T428/2907 , Y10T428/2938
摘要： A structural reinforcing material and method of making the same is disclosed and described. The material is prepared by coating glass reinforcing fibers with a molten epoxy-based composition. The glass fiber reinforced material can then be formed into a preform suitable for injection molding into an expandable sealing baffle.
摘要翻译：公开和描述了一种结构增强材料及其制造方法。通过用熔融的环氧基组合物涂覆玻璃增强纤维来制备材料。然后可以将玻璃纤维增强材料形成为适合于注射成型为可膨胀密封挡板的预制件。

8. 发明授权

US07954450B2 Optical fiber coating apparatus for preventing generation of bubble in coating layer of optical fiber and method of coating optical fiber using the same 有权
标题翻译：用于防止在光纤的涂层中产生气泡的光纤涂覆装置及使用其的涂覆光纤的方法
公开(公告)号：US07954450B2
公开(公告)日：2011-06-07
申请号：US11662911
申请日：2005-06-30
申请人： Young-Il Kwon , Young-Gyu Yang , Sang-Joon Bae , Dong-Young Kim , Jong-Pil Kim
发明人： Young-Il Kwon , Young-Gyu Yang , Sang-Joon Bae , Dong-Young Kim , Jong-Pil Kim
IPC分类号： B05C3/00 , B05C3/12
CPC分类号： C03C25/18 , C03C25/105 , C03C25/106
摘要： Disclosed is an optical fiber coating apparatus for preventing generation of bubble in a coating layer of an optical fiber when the optical fiber is coated, which includes a coating unit for allowing an optical fiber to pass through and forming a coating layer on the optical fiber; a base coupled with a lower portion of the coating unit to draw the optical fiber; a cover installed to an upper portion of the coating unit to isolate the coating unit from an external air and having an optical fiber introduction hole; a gas supply line for supplying gas, having smaller kinetic viscosity than the air, into an inner space formed by the cover; and a coating agent discharge line for discharging a coating agent remained in the inner space of the cover. The inner space forms positive pressure circumstance by using the gas having smaller kinetic viscosity than the air.
摘要翻译：公开了一种光纤涂覆装置，其用于在光纤被涂覆时防止在光纤的涂层中产生气泡，该光纤涂覆装置包括用于允许光纤通过并在光纤上形成涂层的涂覆单元; 底座，与该涂层单元的下部相连，以拉制该光纤; 一个安装在涂层单元的上部的盖子，用于将涂层单元与外部空气隔离并具有光纤导入孔; 用于将具有比空气更小的动力粘度的气体供给到由盖形成的内部空间中的气体供给管线; 并且用于排出涂覆剂的涂布剂排出管留在盖的内部空间中。内部空间通过使用具有比空气更小的动力粘度的气体形成正压环境。

9. 发明申请

US20100196595A1 METHOD AND APPARATUS FOR OPTICAL FIBER COLORING 有权
标题翻译：光纤色彩的方法与装置
公开(公告)号：US20100196595A1
公开(公告)日：2010-08-05
申请号：US12452754
申请日：2007-08-01
申请人： Silvio Frigerio , Lidia Terruzzi , Giovanni Villani , Corrado Castoldi
发明人： Silvio Frigerio , Lidia Terruzzi , Giovanni Villani , Corrado Castoldi
IPC分类号： C03C25/18 , B05C11/04
CPC分类号： C03C25/102 , C03B37/02 , C03C25/18 , C03C25/475
摘要： An apparatus for coloring optical fibers, includes: a first reservoir for containing a natural coating material to be applied onto an optical fiber being drawn; a second reservoir for containing a colorant to be mixed with the natural coating material; a mixer in fluid communication with the first and second reservoirs to receive a first flow of natural coating material and a second flow of colorant and to mix the first and second flows to obtain a colored coating material; a coating die in fluid communication with the mixer to receive the flow of colored coating material and to apply it onto the optical fiber being drawn. A first gas pressure source is associated with the first reservoir, exerting on the natural coating material a first gas pressure variable as a function of at least one optical fiber drawing parameter, and a second gas pressure source is associated with the second reservoir, exerting on the colorant a second gas pressure variable as a function of at least one optical fiber drawing parameter. The first and second lines have relevant pressure drop in a ratio corresponding to the ratio of natural coating material and colorant providing the colored coating material.
摘要翻译：一种用于着色光纤的设备，包括：第一储存器，用于容纳要施加到被拉伸的光纤上的天然涂层材料; 用于容纳与天然涂层材料混合的着色剂的第二储存器; 混合器，其与所述第一和第二储存器流体连通以接收天然涂料的第一流和第二着色剂流，并混合所述第一和第二流以获得着色涂料; 与混合器流体连通以接收有色涂层材料的流动并将其施加到被拉伸的光纤上的涂层模具。第一气体压力源与第一储存器相关联，在天然涂层材料上施加作为至少一个光纤拉伸参数的函数的第一气体压力变量，并且第二气体压力源与第二储存器相关联，进行着色剂作为至少一个光纤拉伸参数的函数的第二气体压力变量。第一线和第二线具有相当于天然涂层材料和着色涂层材料着色剂的比率的相对压降。

10. 发明授权

US07445811B2 Method and arrangement in coating line for fibre-like product or products 有权
标题翻译：用于纤维状产品或产品的涂布线的方法和布置
公开(公告)号：US07445811B2
公开(公告)日：2008-11-04
申请号：US10522550
申请日：2004-05-24
申请人： Kari Elomäki , Mikko Lahti , Risto Leskinen , Jari Sauranen , Paavo Veijanen
发明人： Kari Elomäki , Mikko Lahti , Risto Leskinen , Jari Sauranen , Paavo Veijanen
IPC分类号： B05D5/06
CPC分类号： B65H57/003 , B65H51/28 , B65H51/30 , C03C25/18
摘要： A method and an arrangement in a coating line for a fibre-like product or fibre-like products, in which the fibre-like product is directed from output means to a press head, by means of which a tube is formed around the fibre-like product. The fibre-like product is directed from the coating line to a feed unit in a preparatory position at the side. When the coating process of a previous product has terminated, the feed unit is shifted to the coating line and the fibre-like product is fed into the press head and is accelerated to the speed of the tube by means of the feed unit. The feed unit is detached from the fibre-like product, when measurement parameters associated with the fibre-like product and/or the tube reach the predetermined values and is shifted back to the preparatory position at the side of the coating line.
摘要翻译：用于纤维状产品或纤维状产品的涂布线中的方法和布置，其中纤维状产品从输出装置被引导到压头，通过该方法在纤维状产品周围形成管，像产品。纤维状产品从涂覆线指向在侧面的准备位置的进料单元。当先前产品的涂布过程终止时，进料单元转移到涂布线，并且纤维状产品被进料到压头中，并通过进料单元加速到管的速度。当与纤维状产品和/或管相关联的测量参数达到预定值并且移回到涂覆线侧面的准备位置时，将进料单元从纤维状产品上分离。

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