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1. 发明专利

JP2011226020A Non-woven fabric, composite non-woven fabric, wiper, packing material, cushioning material, medical material for treating injury, and method for manufacturing non-woven fabric 审中-公开
标题翻译：非织造织物，复合非织造织物，刮水器，包装材料，冲洗材料，用于治疗伤害的医疗材料以及制造非织造织物的方法
公开(公告)号：JP2011226020A
公开(公告)日：2011-11-10
申请号：JP2010096824
申请日：2010-04-20
申请人： Jx Nippon Oil & Energy Corp , Jx日鉱日石エネルギー株式会社 , Polymer Processing Res Inst , 株式会社高分子加工研究所
发明人： YAZAWA HIROSHI , MATSUMOTO KOTARO , KODAMA KAZUFUMI
IPC分类号： D04H3/018 , D04H3/04
摘要： PROBLEM TO BE SOLVED: To improve flexibility of a non-woven fabric.SOLUTION: A non-woven fabric is made of fiber arrangement layer 2 composed of a plurality of filaments made from thermoplastic resin. The filaments are extended in one direction L and arranged linearly in the one direction L. The non-woven fabric is formed in a wave shape 7 with a ridge part 5 and a trough part 6 extending in the direction crossing the direction L. In a non-woven fabric of the other aspect, a plurality of fiber arrangement layers 2 composed of a plurality of filament made from thermoplastic resin are layered. In each fiber arrangement layer 2, the filament extended in one direction L and arranged linearly in the one direction L. Each fiber arrangement layer 2 is layered and sticked to each other keeping the filament arrangement direction L of each fiber arrangement layer 2 parallel to each other. The non-woven fabric is formed in a wave shape 7 with a ridge part 5 and a trough part 6 extending in the direction crossing the direction L.
摘要翻译：要解决的问题：提高无纺布的柔韧性。解决方案：无纺布由纤维布置层2制成，纤维布置层2由多个由热塑性树脂制成的长丝构成。长丝沿一个方向L延伸并且在一个方向L上线性排列。无纺布形成为具有脊部5的波浪形状7和沿与方向L交叉的方向延伸的槽部分6。另一方面的无纺布层叠有由多个由热塑性树脂制成的长丝构成的多个纤维排列层2。在每个纤维布置层2中，细丝在一个方向L上延伸并且在一个方向L上线性布置。每个纤维布置层2彼此层叠并粘贴，保持每个纤维布置层2的长丝布置方向L平行于每个其他。无纺布形成为具有脊部5和沿与LI方向交叉的方向延伸的槽部6的波浪形状7.（C）2012，JPO＆INPIT

2. 发明专利

JP2010194725A Silenced splitter for wide width stretched film 有权
标题翻译：用于宽幅拉伸薄膜的SILENED分离器
公开(公告)号：JP2010194725A
公开(公告)日：2010-09-09
申请号：JP2009038861
申请日：2009-02-23
申请人： Polymer Processing Res Inst , 株式会社高分子加工研究所
发明人： SASAKI YASUO , YAZAWA HIROSHI , MURAKAMI SHUICHI
IPC分类号： B29D28/00
摘要： PROBLEM TO BE SOLVED: To provide a splitter for a wide width stretched film having a high silencing effect in a split process, capable of reducing the generation of a small crack as a defect generated in splitting, and capable of reducing a split tension to enhance splitting performance, in the splitter (linear splitting tool) for manufacturing a wide width split web by splitting the wide width stretched film stretched uniaxially along a longitudinal direction (vertical direction). SOLUTION: This silenced splitter for a wide width stretched film is a rotor comprising a polygonal column of polygonal cross section, is formed screw-thread-likely with a large number of cutting edges in a ridge line part of a polygon thereof, and is formed spirally crookedly with a rod-like ridge line part having a polygonal cross section. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种在分裂过程中具有高沉降效应的宽幅拉伸膜的分离器，能够减少作为分裂时产生的缺陷的小裂纹的产生，并且能够减少分裂用于通过分割沿纵向方向（垂直方向）单轴拉伸的宽幅拉伸膜的分束器（线性分割工具）用于制造宽幅分割幅材的张力以提高分离性能。解决方案：用于宽幅拉伸膜的该沉默分离器是包括多边形横截面的多边形柱的转子，其多边形的棱线部分中的螺纹可能具有大量的切割边缘，并且具有具有多边形横截面的棒状脊线部分螺旋地弯曲地形成。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2009214518A Tubular aggregate containing functional material 审中-公开
标题翻译：管状聚集体功能材料
公开(公告)号：JP2009214518A
公开(公告)日：2009-09-24
申请号：JP2008063643
申请日：2008-03-13
申请人： Polymer Processing Res Inst , 株式会社高分子加工研究所
发明人： YAZAWA HIROSHI , MURAKAMI SHUICHI
IPC分类号： B32B3/12 , B29C65/20 , B29C65/74 , D04H1/4374
摘要： PROBLEM TO BE SOLVED: To provide a functional web which has a function, by containing a large amount of a functional material in a web such as various agricultural materials or life materials, to gradually function the functional material in the web, and which also has characteristics such as water permeability, air permeability or the like in the web by enhancing flexibility and expanding the area of the functional web, an increase in filling concentration of the functional material per unit area to make the web into a three-dimensional state.
SOLUTION: In the tubular aggregate containing a functional material, multi stripe slits are formed, with first and second webs laminated with each other, and the first and second webs are heat-sealed together with the slits, forming many tubular aggregates between the first and second web layers. The functional material is contained in the tube.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供具有功能的功能性网，通过在诸如各种农业材料或生命材料的纤维网中容纳大量的功能材料，以逐渐对织物中的功能材料起作用，以及通过增强柔软性和扩大功能性纤维网的面积，也具有诸如透水性，透气性等特性，每单位面积的功能材料的填充浓度的增加，以使纤维网成为三维州。解决方案：在包含功能材料的管状聚集体中，形成多条狭缝，其中第一和第二网彼此层压，并且第一和第二腹板与狭缝热封在一起，形成许多管状聚集体，第一和第二网层。功能材料包含在管中。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2004084085A Method for producing web comprising unidirectionally oriented filament and apparatus for producing the web 有权
公开(公告)号：JP2004084085A
公开(公告)日：2004-03-18
申请号：JP2002243352
申请日：2002-08-23
申请人： Nippon Petrochemicals Co Ltd , Polymer Processing Res Inst , 新日本石油化学株式会社 , 株式会社高分子加工研究所
发明人： KUROIWA YOSHIKI , YABE KAZUHIRO , KURIHARA KAZUHIKO , ISHIDA MASARU
IPC分类号： D01D5/098 , D04H3/04 , D04H3/16
摘要： PROBLEM TO BE SOLVED: To produce a web comprising filaments unidirectionally oriented at a higher level by effectively utilizing a high-speed fluid jetted from a spinning means.
SOLUTION: An apparatus for producing the web comprises a melt-blowing die 3 having a plurality of nozzles 2 extruding a molten polymer as filaments 4 and arranged therein and slits 6a and 6b jetting hot air for attenuating the filaments 4, a conveyor 1 collecting and transporting the filaments 4 extruded from the nozzles 2 and a pair of circular motion members 11a and 11b arranged under the melt-blowing die 3. The circular motion members 11a and 11b are oppositely arranged with the nozzles 2 and the slits 6a and 6b placed therebetween and mutually connected with a connecting member 12. The circular motion members 11a and 11b move in circles while keeping the connecting member 12 in a horizontal state with the horizontal axial line as the center so as to approach and separate relatively to the center of a flow zone without crossing the center of the flow zone of the hot air.
COPYRIGHT: (C)2004,JPO

5. 发明专利

JP2004084084A Method for producing web comprising unidirectionally oriented filament and apparatus for producing the web 有权
公开(公告)号：JP2004084084A
公开(公告)日：2004-03-18
申请号：JP2002243351
申请日：2002-08-23
申请人： Nippon Petrochemicals Co Ltd , Polymer Processing Res Inst , 新日本石油化学株式会社 , 株式会社高分子加工研究所
发明人： KUROIWA YOSHIKI , YABE KAZUHIRO , KURIHARA KAZUHIKO , ISHIDA MASARU
IPC分类号： D01D5/098 , D04H3/04 , D04H3/16
摘要： PROBLEM TO BE SOLVED: To produce a web comprising filaments unidirectionally oriented at a higher level by effectively utilizing a high-speed fluid jetted from a spinning means. SOLUTION: An apparatus for producing the web comprises a melt-blowing die 3 having a plurality of nozzles 2 extruding a molten polymer as the filaments 4 and arranged therein and slits 6a and 6b jetting hot air for attenuating the filaments 4, a conveyor 1 collecting and transporting the filaments 4 extruded from the nozzles 2 and a pair of shaking members 11a and 11b arranged under the melt-blowing die 3. The shaking members 11a and 11b are oppositely arranged and mutually connected with the nozzles 2 and the slits 6a and 6b placed therebetween to move in a seesaw manner with the axis (o) on the center line of the nozzles 2 as the center. COPYRIGHT: (C)2004,JPO

6. 发明专利

JP2004084083A Method for producing web comprising unidirectionally oriented filament and apparatus for producing the web 审中-公开
公开(公告)号：JP2004084083A
公开(公告)日：2004-03-18
申请号：JP2002243350
申请日：2002-08-23
申请人： Nippon Petrochemicals Co Ltd , Polymer Processing Res Inst , 新日本石油化学株式会社 , 株式会社高分子加工研究所
发明人： KUROIWA YOSHIKI , YABE KAZUHIRO , KURIHARA KAZUHIKO , ISHIDA MASARU
IPC分类号： D01D5/098 , D04H3/04 , D04H3/16
摘要： PROBLEM TO BE SOLVED: To produce a web comprising filaments unidirectionally oriented at a higher level by effectively utilizing a high-speed fluid jetted from a spinning means.
SOLUTION: An apparatus for producing the web comprises a melt-blowing die 3 having a plurality of nozzles 2 extruding a molten polymer as the filaments 4 and arranged therein and slits 6a and 6b jetting hot air for attenuating the filaments 4, a conveyor 1 collecting and transporting the filaments 4 extruded from the nozzles 2 and a pair of moving members 11a and 11b arranged under the melt-blowing die 3. The moving members 11a and 11b are oppositely arranged and mutually connected with the nozzles 2 and the slits 6a and 6b placed therebetween. The moving members 11a and 11b are reciprocated in the horizontal direction so as to approach and separate relatively to the center of a flow zone of the hot air.
COPYRIGHT: (C)2004,JPO

7. 发明专利

JPH1136168A NONWOVEN FABRIC FOR SANITARY MATERIAL AND MEDICAL USE 失效
公开(公告)号：JPH1136168A
公开(公告)日：1999-02-09
申请号：JP16764098
申请日：1998-05-13
申请人： POLYMER PROCESSING RES INST , YOSHIKAWA KAMI SHOJI KK
发明人： KURIHARA KAZUHIKO , SUZUKI KUNIO
IPC分类号： A61F13/511 , A61F13/15 , A61F13/49 , A61F13/514 , D04H3/007 , D04H3/16 , D04H3/00 , A61F13/54
摘要： PROBLEM TO BE SOLVED: To obtain a nonwoven fabric strengthened by a drawing method and suitable for sanitary materials or medical uses such as three-dimensional gathers, back sheets or top sheets by drawing a polypropylene filament web at least in one direction. SOLUTION: A composite nonwoven fabric produced by laminating a melt- blown nonwoven fabric to a nonwoven fabric or spun-bonded nonwoven fabric comprising polypropylene filaments mainly having a filament diameter of 4-10 μm, preferably 7-15 μm, is drawn at least in one direction in a length of 1.2-3 times or biaxially drawn to obtain the drawn and strengthened nonwoven fabric having a longitudinal strength of >=0.189 g/d at an elongation of 5% or a lateral strength of >=0.10 g/d at an elongation of 5%.

8. 发明专利

JPH10325062A CROSS-DRAWN NONWOVEN FABRIC AND ITS PRODUCTION 失效
公开(公告)号：JPH10325062A
公开(公告)日：1998-12-08
申请号：JP15010397
申请日：1997-05-23
申请人： NIPPON PETROCHEMICALS CO LTD , POLYMER PROCESSING RES INST
发明人： KURIHARA KAZUHIKO , YAZAWA HIROSHI , KUROIWA YOSHIKI , UMESHIMA SHINICHI , HOSODA MITSUO
IPC分类号： B32B5/12 , B32B5/26 , D04H3/04
摘要： PROBLEM TO BE SOLVED: To produce a crosswise drawn nonwoven fabric excellent in appearance, feeling and post-processability and useful for artificial leathers by cross- laminating specific webs and adhering solely both selvage parts. SOLUTION: This crosswise drawn nonwoven fabric is obtained by laminating a warp-drawn web 2 made by warp-drawing a continuous body comprising spun and collected long fiber filaments and a weft-drawn web 1 obtained by weft-drawing the continuous body comprising spun and collected long fiber filaments to cross drawing directions, and adhering both selvages. It is preferable to slit and remove end sides from the adhered joints of the both selvages after adhering the both selvages, then winding up the nonwoven fabric.

9. 发明专利

JPH08209518A APPARATUS FOR PRODUCING MULTIAXIAL NONWOVEN FABRIC OF YARN 失效
公开(公告)号：JPH08209518A
公开(公告)日：1996-08-13
申请号：JP4772095
申请日：1995-01-30
申请人： POLYMER PROCESSING RES INST
发明人： SASAKI YASUO , TANI HARUHISA , TSUYAMA SETSUYA , KUROIWA YOSHIKI
IPC分类号： D03D41/00 , D04H3/04
摘要： PURPOSE: To provide an apparatus for producing multiaxial nonwoven fabric of yarn capable of readily changing oblique angle and fine line pattern of yarn by one apparatus without changing the width of product. CONSTITUTION: This apparatus is equipped with a mechanism for forming a traverse tool 5 provided with many yarn-feeding guides 7 having pins 2 for threading and reciprocating at a prescribed angle to a conveyer 1 which advances in warp axial direction into the first linear rail supporting the both ends with two pairs of parallel tracks and cam 4 and parallel to warp direction, providing the second linear rail crossing at a height different from the first linear rail and crossing the conveyer 1 at a prescribed angle onto the conveyer 1 and holding the yarn feeding guides 7 so that the one ends can move along the second linear rail while supporting the guides 7 along the first linear rail.

10. 发明专利

JPH0849998A IMPACT RESISTING SHEET COMPRISING HIGH STRENGTH UNIAXIALLY ORIENTED BODY AND ITS PRODUCTION 失效
公开(公告)号：JPH0849998A
公开(公告)日：1996-02-20
申请号：JP18432594
申请日：1994-08-05
申请人： NIPPON PETROCHEMICALS CO LTD , POLYMER PROCESSING RES INST
发明人： ISHIYAMA SADAYUKI , NOGUCHI YASUO , YAZAWA HIROSHI , KURIHARA KAZUHIKO
IPC分类号： F41H5/04 , B32B3/30 , B32B25/08 , B32B27/02 , B32B27/32
摘要： PURPOSE:To obtain a thin and light, highly elastic impact-resisting sheet with a high strength by laminating uniaxially oriented bodies each comprising an ultra-high- molecular weight polyolefin with a specified limiting viscosity in such a manner that the axis of the orientation is different between each other while being made up of a sheet material solidified with a matrix. CONSTITUTION:A uniaxially oriented body made of ultra-high molecular weight polyolefin is a parallely arranged body which comprises a mesh-shaped web body yet to be expanded in width having a crack or slit and matrixes 3 and 4 are laminated on both surfaces of a laminate body 2 made up of uniaxially oriented bodies laminated with the axis of the orientation differentiated therebetween. In this case, to improve adhesiveness thereof, it is desired to make the surface of the crossed laminate body 2 of the uniaxially oriented body undergo a surface treatment by a corona discharging or the like and an embossing treatment of a satin or the like. The superhigh molecular polyolefin herein used has a limiting viscosity of 5dl/g or more (in 135 deg.C decalin solution) and a viscosity average molecular weight equivalent to 500,000-12,000,000). This enables the obtaining of a thin and light impact resisting sheet with a high strength and a high elastic modulus.

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