公开(公告)号：US20090004450A1

公开(公告)日：2009-01-01

申请号：US12230093

申请日：2008-08-22

申请人： Keiji Otaki ,  Masaki Shiraiwa ,  Tomohiro Watanabe ,  Takayasu Watanabe ,  Hisakazu Soejima

发明人： Keiji Otaki ,  Masaki Shiraiwa ,  Tomohiro Watanabe ,  Takayasu Watanabe ,  Hisakazu Soejima

IPC分类号： B32B7/02 ,  C03C25/42

CPC分类号： D04H1/46 ,  B32B5/02 ,  B32B5/06 ,  B32B5/12 ,  B32B5/26 ,  B32B17/02 ,  B32B2250/20 ,  B32B2255/02 ,  B32B2255/20 ,  B32B2262/101 ,  B32B2307/304 ,  B32B2307/72 ,  B32B2307/7246 ,  B32B2307/7265 ,  B32B2419/04 ,  B32B2419/06 ,  D04H1/4218 ,  D04H1/4374 ,  D04H1/4382 ,  D04H1/74 ,  D04H13/00 ,  Y10T428/24992 ,  Y10T428/249925 ,  Y10T428/26

摘要： A glass wool molded product comprising a layered body of glass wools is characterized in that the layered body does not contain any binder, the layered body is needle punched in a direction orthogonal to a longitudinal direction of the wools thereof, that the layered body is integrally formed, the wools have an average diameter of 3 to 7 μm, and each of the wools has a length between 10 and 200 mm. Preferably, the molded product has a multilayer structure in a direction orthogonal to the longitudinal direction of the wools, and the average diameter of the fibers or wools of a first layer differ from each other. Preferably, a density of the second layer that of the second layer differ from each other.

摘要翻译： 包括玻璃棉层状体的玻璃棉成型体的特征在于，层叠体不含任何粘合剂，层叠体在与其长度方向正交的方向上被针刺，层叠体一体化 羊毛的平均直径为3至7μm，并且每个羊毛具有10至200mm的长度。 优选地，成型品在与羊毛的纵向正交的方向上具有多层结构，并且第一层的纤维或羊毛的平均直径彼此不同。 优选地，第二层的第二层的密度彼此不同。

公开(公告)号：US20050202189A1

公开(公告)日：2005-09-15

申请号：US10520663

申请日：2003-07-11

申请人： Keiji Otaki ,  Yuji Mita ,  Tomohiro Watanabe ,  Junichi Watanabe

发明人： Keiji Otaki ,  Yuji Mita ,  Tomohiro Watanabe ,  Junichi Watanabe

IPC分类号： D04H13/00 ,  E04B1/76 ,  E04B1/78 ,  F16L59/02 ,  B65D1/00

CPC分类号： D04H13/00 ,  E04B1/7662 ,  E04B1/78 ,  E04B2001/7683 ,  E04B2001/7695 ,  F16L59/026 ,  Y10T428/13 ,  Y10T428/237 ,  Y10T428/24124 ,  Y10T428/24314

摘要： A mat-shaped thermal insulator made of inorganic fiber, wherein at least a part of inorganic fibers is built-up in a direction parallel to lateral surfaces of the insulator, and said insulator is formed by cutting a fibrous built-up article formed by building-up inorganic fibers, to form cut built-up articles, rotating at least one of the cut articles by an angle of 90 degrees in a direction perpendicular to a longitudinal direction, to form a rotated built-up article in which the inorganic fibers are built-up in a direction parallel to lateral sides of the cut article, and integrating the cut articles and/or the rotated article transversally in a direction perpendicular to cutting direction. Preferably, the lateral surfaces of the insulator are inclined. Still preferably, longitudinal cuts are formed on the lateral surfaces of the insulator so as to make the insulator partially compressible.

摘要翻译： 由无机纤维制成的垫状绝热体，其中至少一部分无机纤维在与绝缘子的侧面平行的方向上积聚，所述绝缘体通过切割由建筑物形成的纤维组合物形成 - 无机纤维，以形成切割的组合物，使至少一个切割制品在垂直于纵向方向的方向上旋转90度的角度，以形成旋转的组合物，其中无机纤维是 在与切割物品的横向平行的方向上积聚，并且在垂直于切割方向的方向上将切割的物品和/或旋转的物品横向整合。 优选地，绝缘体的侧表面是倾斜的。 更优选地，在绝缘体的侧表面上形成纵向切口，以使得绝缘体部分地可压缩。

公开(公告)号：US20090064718A1

公开(公告)日：2009-03-12

申请号：US12232514

申请日：2008-09-18

申请人： Keiji Otaki ,  Mitsuji Yoda ,  Yoshiyuki Harada ,  Yuichi Ban

发明人： Keiji Otaki ,  Mitsuji Yoda ,  Yoshiyuki Harada ,  Yuichi Ban

IPC分类号： C03B37/06 ,  C03B37/04

CPC分类号： C03B37/045 ,  C03B37/048 ,  C03C25/12 ,  Y02P40/57

摘要： It is therefore an object of the present invention to provide a method and an apparatus for continuously producing high quality glass fiber that shows excellent characteristics required to various glass fiber products in terms of fiber length, fiber quality and fiber distribution and, at the same time, that allows to prolong the service life of the rotating body, that improve the productivity, and that suppress any increase in the producing cost. An axial and/or circumferential rows of orificeless sections are provided in a peripheral wall of a hollow rotating body. Also, a gas flow is provided around a flame flow, and a compressed gas flow are also provided.

摘要翻译： 因此，本发明的目的是提供一种连续生产高品质玻璃纤维的方法和设备，其在纤维长度，纤维质量和纤维分布方面表现出各种玻璃纤维产品所需的优异特性，同时 ，这允许延长旋转体的使用寿命，提高生产率，并且抑制生产成本的任何增加。 在中空旋转体的周壁中设置有轴向和/或周向的无孔部分。 而且，在火焰流周围设置有气体流动，还提供压缩气体流。

公开(公告)号：US06862901B1

公开(公告)日：2005-03-08

申请号：US09831736

申请日：2000-09-14

申请人： Keiji Otaki ,  Yukiyoshi Shinobu ,  Yoshiyuki Harada

发明人： Keiji Otaki ,  Yukiyoshi Shinobu ,  Yoshiyuki Harada

IPC分类号： C03B37/04 ,  D01D5/18 ,  C03B37/083 ,  C03B37/16

CPC分类号： C03B37/045 ,  C03B37/048 ,  D01D5/18 ,  Y02P40/57

摘要： A process and an apparatus for producing glass fibers by centrifugal force are provided. Molten glass is fed into a hollow cylinder of rotating member which rotates at high speed by means of a driving device and is heated. The molten glass is ejected to an outside of a peripheral wall by centrifugal force generated by high speed rotation of the rotating member through orifices, each of which has different diameter, and which are provided alternately in a circumferential direction of the peripheral wall. A primary steam of molten glass is ejected. The primary streams is introduced into flame flow ejecting from drawing burners located at outside of the peripheral wall to form secondary fibers. A compressed gas flow is ejected to a direction at an acute angle through an ejecting outlet of an ejecting nozzle to collide the compressed fluid with the secondary fibers to thereby produce glass fibers by continuously.

摘要翻译： 提供了一种通过离心力制造玻璃纤维的方法和装置。 熔融玻璃被送入旋转部件的中空圆筒，其通过驱动装置高速旋转并被加热。 通过旋转构件的高速旋转产生的离心力将熔融玻璃喷射到周壁的外侧，各孔具有不同的直径，并且在周壁的周向交替设置。 喷出熔融玻璃的初级蒸汽。 将主要流引入从位于外围壁外部的拉丝燃烧器排出的火焰流中以形成次级纤维。 通过喷射喷嘴的喷出口将压缩气流喷射到锐角方向，使压缩流体与二次纤维碰撞，从而连续地生成玻璃纤维。

公开(公告)号：US06403208B1

公开(公告)日：2002-06-11

申请号：US09744919

申请日：2001-01-31

申请人： Keiji Otaki ,  Kanichiro Onodera

发明人： Keiji Otaki ,  Kanichiro Onodera

IPC分类号： B32B2704

CPC分类号： F16L59/04 ,  E04B1/767 ,  E04B1/78 ,  F16L59/026 ,  Y10T428/24994 ,  Y10T428/249941 ,  Y10T428/24995 ,  Y10T428/249952

摘要： A thermal insulating and sound absorbing mat a mat cut to a predetermined length, upper and lower films covering lateral surfaces and front and rear end surfaces of the mat with respective minimal required lengths. The films are not damaged during the compression and packaging process nor torn by the internal pressure of the mat during the unpacking operation. The produced thermal insulating article has a structure that meets the requirements of JIS. Such thermal insulating articles can be manufactured by a highly productive method. Mats cut to a predetermined length are transferred sequentially side by side with an interval between adjacent mats such that the films have respective minimal required lengths. Each mat is covered by the films at the upper and lower surfaces and the lateral surfaces. Then, adjacent mats are stopped at a predetermined position with the interval, and are pushed downwardly at the oppositely disposed end surfaces to a predetermined height. Thereafter, the front and end surfaces are covered by the upper film while maintaining the compression, and the films are bonded together along the lower end lugs and cut.

摘要翻译： 隔热和吸声垫，其被切割成预定长度，上和下膜覆盖垫的侧表面和前后表面，并且具有相应的最小所需长度。 在压缩和包装过程中，膜不会被破坏，也不会在打包操作期间被垫的内部压力撕裂。 所制造的绝热制品具有符合JIS要求的结构。 这种绝热制品可以通过高生产率的方法制造。 切割成预定长度的垫片以相邻的垫之间的间隔顺序地并排地传送，使得膜具有相应的最小所需长度。 每个垫子都被上，下表面和侧面的薄膜覆盖。 然后，相邻的垫子以间隔停止在预定位置，并且在相对设置的端面处向下推动到预定高度。 此后，在保持压缩的同时，前面和端面被上部膜覆盖，并且膜沿着下端突起接合并切割。

公开(公告)号：US20090314036A1

公开(公告)日：2009-12-24

申请号：US12461819

申请日：2009-08-25

申请人： Keiji Otaki ,  Mitsuji Yoda ,  Yoshiyuki Harada

发明人： Keiji Otaki ,  Mitsuji Yoda ,  Yoshiyuki Harada

IPC分类号： C03B37/04 ,  F27B7/00

CPC分类号： C03B37/045 ,  D01D5/18

摘要： A method of producing glass fiber comprising: driving a bottomed hollow cylindrical rotor to rotate at high speed around a vertical rotary shaft, said rotor comprising a bottom, a peripheral wall and an annular flange, said peripheral wall being extended upwardly from an outer peripheral edge of the bottom and provided with a large number of fine holes, said annular flange extending inwardly from an upper edge of the peripheral wall; falling molten glass to the bottom of the rotor; and ejecting molten glass through said fine holes by centrifugal force generated by the high speed rotation of the rotor, to form the molten glass into filaments, and to produce glass fiber; characterized in that molten glass is made to fall at a position on the bottom, said position being apart from an inner edge of said annular flange by at least 10 mm or more, and apart from an inner surface of said peripheral wall by not more than 75 mm, the bottom having a large thickness at the position.

摘要翻译： 一种制造玻璃纤维的方法，包括：驱动有底的中空圆柱形转子围绕垂直旋转轴高速旋转，所述转子包括底部，周壁和环形凸缘，所述周壁从外周边缘向上延伸 并且设置有大量细孔，所述环形凸缘从周壁的上边缘向内延伸; 将熔融玻璃倒入转子底部; 并通过由转子的高速旋转产生的离心力将熔融玻璃喷射通过所述细孔，以将熔融玻璃形成长丝，并生产玻璃纤维; 其特征在于，使熔融玻璃落在底部的位置，所述位置与所述环形凸缘的内边缘分开至少10mm以上，并且除了所述周壁的内表面不超过 75mm，底部在该位置具有较大的厚度。

公开(公告)号：US20080176014A1

公开(公告)日：2008-07-24

申请号：US12073956

申请日：2008-03-12

申请人： Keiji Otaki ,  Yuji Mita ,  Tomohiro Watanabe ,  Junichi Watanabe

发明人： Keiji Otaki ,  Yuji Mita ,  Tomohiro Watanabe ,  Junichi Watanabe

IPC分类号： B32B5/12

CPC分类号： D04H13/00 ,  E04B1/7662 ,  E04B1/78 ,  E04B2001/7683 ,  E04B2001/7695 ,  F16L59/026 ,  Y10T428/13 ,  Y10T428/237 ,  Y10T428/24124 ,  Y10T428/24314

摘要： A mat-shaped thermal insulator made of inorganic fiber, wherein at least a part of inorganic fibers is built-up in a direction parallel to lateral surfaces of the insulator, and said insulator is formed by cutting a fibrous built-up article formed by building-up inorganic fibers, to form cut built-up articles, rotating at least one of the cut articles by an angle of 90 degrees in a direction perpendicular to a longitudinal direction, to form a rotated built-up article in which the inorganic fibers are built-up in a direction parallel to lateral sides of the cut article, and integrating the cut articles and/or the rotated article transversally in a direction perpendicular to cutting direction. Preferably, the lateral surfaces of the insulator are inclined. Still preferably, longitudinal cuts are formed on the lateral surfaces of the insulator so as to make the insulator partially compressible.

摘要翻译： 由无机纤维制成的垫状绝热体，其中至少一部分无机纤维在与绝缘子的侧面平行的方向上积聚，所述绝缘体通过切割由建筑物形成的纤维组合物形成 - 无机纤维，以形成切割的组合物，使至少一个切割制品在垂直于纵向方向的方向上旋转90度的角度，以形成旋转的组合物，其中无机纤维是 在与切割物品的横向平行的方向上积聚，并且在垂直于切割方向的方向上将切割的物品和/或旋转的物品横向整合。 优选地，绝缘体的侧表面是倾斜的。 更优选地，在绝缘体的侧表面上形成纵向切口，以使得绝缘体部分地可压缩。

公开(公告)号：US20050079970A1

公开(公告)日：2005-04-14

申请号：US10502093

申请日：2003-01-22

申请人： Keiji Otaki ,  Mitsuji Yoda ,  Naoko Baba ,  Yoshiyuki Harada

发明人： Keiji Otaki ,  Mitsuji Yoda ,  Naoko Baba ,  Yoshiyuki Harada

IPC分类号： C03B19/00 ,  C03B37/01 ,  C03C1/00 ,  C03C13/00 ,  C03C13/06

CPC分类号： C03C13/06 ,  C03C1/002 ,  C03C13/00 ,  C03C2213/02 ,  D04H1/42 ,  D04H1/4218 ,  D04H1/4226

摘要： A glass composition improves the bio-solubility (solubility to physiological salt water), and is suitable for manufacturing inorganic fiber and a molded product of such inorganic fiber. The glass composition to be used for manufacturing inorganic fiber is characterized by containing SiO2 by 52 to 72 wt %, Al2O3 by less than 3 wt %, MgO by 0 to 7 wt %, CaO by 7.5 to 9.5 wt %, B2O3 by 0 to 12 wt, BaO by 0 to 4 wt %, SrO by 0 to 3.5 wt %, Na2O by 10 to 20.5 wt %, K2O by 0.5 to 4.0 wt % and P2O5 by 0 to 5 wt %. The raw material of the glass composition contains cathode ray tube glass and/or liquid crystal glass by 0 to 50 wt %.

摘要翻译： 玻璃组合物提高生物溶解度（对生理盐水的溶解度），适用于制造无机纤维和这种无机纤维的成型体。 用于制造无机纤维的玻璃组合物的特征在于，SiO 2含有52〜72重量％，Al 2 O 3小于3重量％，MgO为0〜7重量％，CaO为7.5〜9.5重量％，B 2 O 3为0〜 12重量％，BaO 0〜4重量％，SrO 0〜3.5重量％，Na 2 O 10〜20.5重量％，K 2 O 0.5〜4.0重量％，P 2 O 5 0〜5重量％。 玻璃组合物的原料含有0​​〜50重量％的阴极射线管玻璃和/或液晶玻璃。

公开(公告)号：US20080242527A1

公开(公告)日：2008-10-02

申请号：US12055125

申请日：2008-03-25

申请人： Keiji OTAKI ,  Mitsuji Yoda ,  Naoko Baba ,  Yoshiyuki Harada

发明人： Keiji OTAKI ,  Mitsuji Yoda ,  Naoko Baba ,  Yoshiyuki Harada

IPC分类号： C03C13/00 ,  C03B37/02

CPC分类号： C03C13/06 ,  C03C1/002 ,  C03C13/00 ,  C03C2213/02 ,  D04H1/42 ,  D04H1/4218 ,  D04H1/4226

摘要： A glass composition improves the bio-solubility (solubility to physiological salt water), and is suitable for manufacturing inorganic fiber and a molded product of such inorganic fiber. The glass composition to be used for manufacturing inorganic fiber is characterized by containing SiO2 by 52 to 72 wt %, Al2O3 by less than 3 wt %, MgO by 0 to 7 wt %, CaO by 7.5 to 9.5 wt %, B2O3 by 0 to 12 wt, BaO by 0 to 4 wt %, SrO by 0 to 3.5 wt %, Na2O by 10 to 20.5 wt %, K2O by 0.5 to 4.0 wt % and P2O5 by 0 to 5 wt %. The raw material of the glass composition contains cathode ray tube glass and/or liquid crystal glass by 0 to 50 wt %.

摘要翻译： 玻璃组合物提高生物溶解度（对生理盐水的溶解度），适用于制造无机纤维和这种无机纤维的成型体。 用于制造无机纤维的玻璃组合物的特征在于，SiO 2含量为52〜72重量％，Al 2 O 3 O 3以下 0重量％以上MgO，0〜7重量％，CaO：7.5〜9.5重量％，B 2 O 3 3：0〜12重量％，BaO：0〜4 重量％，SrO为0〜3.5重量％，Na 2 O 2为10〜20.5重量％，K 2 O 2为0.5〜4.0重量％，P 2 0〜5重量％。 玻璃组合物的原料含有0​​〜50重量％的阴极射线管玻璃和/或液晶玻璃。

公开(公告)号：US20050086977A1

公开(公告)日：2005-04-28

申请号：US10507621

申请日：2002-12-27

申请人： Keiji Otaki ,  Mitsuji Yoda ,  Yoshiyuki Harada ,  Yuichi Ban

发明人： Keiji Otaki ,  Mitsuji Yoda ,  Yoshiyuki Harada ,  Yuichi Ban

IPC分类号： C03B37/04 ,  C03C25/12 ,  C03B37/06

CPC分类号： C03B37/045 ,  C03B37/048 ,  C03C25/12 ,  Y02P40/57

摘要： It is therefore an object of the present invention to provide a method and an apparatus for continuously producing high quality glass fiber that shows excellent characteristics required to various glass fiber products in terms of fiber length, fiber quality and fiber distribution and, at the same time, that allows to prolong the service life of the rotating body, that improve the productivity, and that suppress any increase in the producing cost. An axial and/or circumferential rows of orificeless sections are provided in a peripheral wall of a hollow rotating body. Also, a gas flow is provided around a flame flow, and a compressed gas flow are also provided.

摘要翻译： 因此，本发明的目的是提供一种连续生产高品质玻璃纤维的方法和设备，其在纤维长度，纤维质量和纤维分布方面表现出各种玻璃纤维产品所需的优异特性，同时 ，这允许延长旋转体的使用寿命，提高生产率，并且抑制生产成本的任何增加。 在中空旋转体的周壁中设置有轴向和/或周向的无孔部分。 而且，在火焰流周围设置有气体流动，还提供压缩气体流。