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1. 发明专利

JPH06316853A PRODUCTION OF TETRAAXIAL LAMINATED NONWOVEN FABRIC 失效
公开(公告)号：JPH06316853A
公开(公告)日：1994-11-15
申请号：JP31759091
申请日：1991-09-25
申请人： POLYMER PROCESSING RES INST
发明人： SASAKI YASUO , TANI HARUHISA , TSUYAMA SETSUYA , KUROIWA YOSHIKI
IPC分类号： D04H3/05 , D04H3/12
摘要： PURPOSE:To produce tetraaxial laminated nonwoven fabric having dynamically pseudo isotropy with the minimum number of axes at a high speed. CONSTITUTION:In production of warp and weft laminated nonwoven fabric by piling weft materials cut in a length corresponidn to the width of warp materials without breaking, bonding and fixing, the piled weft materials are folded zigzag at the right and left ends of the warp materials and oblique materials of yarns crossed in the mutually reversely slanted in two directions, are superimposed to produce tetraaxial laminated nonwoven fabric. When a great number of yarns are used as the warp materials and the weft materials, points of intersections of the yarns are bonded with a proper binder and tetraaxial laminated nonwoven fabric where yarns are arranged in the warp, the weft and reversely slant directions of 45 degree, can be produced.

2. 发明专利

JPS59199806A Drawing of spun filament in rotated solution 失效
标题翻译：在旋转解决方案中绘制SPUN FILAMENT
公开(公告)号：JPS59199806A
公开(公告)日：1984-11-13
申请号：JP6895183
申请日：1983-04-19
申请人： Polymer Processing Res Inst
发明人： OKADA TOKIO , KURIHARA KAZUHIKO , KOJIMA SHIGEZOU , TANI HARUHISA , YAZAWA HIROSHI
IPC分类号： D01D5/08
摘要： PURPOSE: To obtain high-quality filament continuously and stably from slightly spinnable substance, by forming a liquid layer on the inner face of a rotating drum by centrifugal force, jetting melt of the substance having fiber-forming ability, etc. to it, to carry out spinning, transferring the filament successively in the shaft direction, drawing it.
CONSTITUTION: The liquid A of coagulating bath is fed from the pipes 2 and 2' for feeding the liquid of coagulating bath to the inner face 1 of at least one rotating drum, and a rotating liquid layer is formed by centrifugal force. The stock solution B for spinning consisting of melt or solution of a substance having fiber-forming ability is jetted from the nozzle 3 to it, the melt or solution is caught in the layer of the liquid layer A of coagulating bath to carry out spinning. The caught filament C is successively transferred in the axial direction by moving continuously the rotating liquid A along the rotating face in the direction of the rotating shaft, or by moving the liquid while subjecting the filament to post processing, and introduced out of the rotating drum to the guide ring 4 and the traverse 5 and drawn by the winding drum 6.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：通过离心力在旋转鼓的内表面上形成液体层，从具有纤维形成能力的物质的熔融物喷射到具有纤维形成能力的物质等，从而从轻微的可纺性物质中连续稳定地获得高品质的细丝，进行纺丝，沿轴向连续传送丝，拉丝。构成：将凝固浴的液体A从用于将凝固液的液体供给到至少一个旋转鼓的内表面1的管道2'和2'进行输送，通过离心力形成旋转液体层。将由熔融物或具有纤维形成能力的物质的溶液组成的纺丝原液B从喷嘴3喷射到其上，将熔融物或溶液捕获在凝固浴的液体层A的层中，进行纺丝。捕获的长丝C通过沿着旋转轴的旋转面沿着旋转轴的方向连续移动旋转液体A，或者通过在使细丝进行后处理的同时移动液体而沿轴向依次传递，并从旋转鼓到导向环4和横动5并被卷绕鼓6牵引。

3. 发明专利

JPS5741922A Lateral stretching of film 失效
标题翻译：电影横向拉伸
公开(公告)号：JPS5741922A
公开(公告)日：1982-03-09
申请号：JP11807680
申请日：1980-08-26
申请人： Polymer Processing Res Inst
发明人： YAZAWA MASAHIDE , KOJIMA SHIGEZOU , TANI HARUHISA , KURIHARA KAZUHIKO , YAZAWA HIROSHI
IPC分类号： B29C49/00 , B29C55/00 , B29C55/04 , B29C55/28
CPC分类号： B29C55/28
摘要： PURPOSE:To operate lateral stretching of a film maintaining its length direction in a constant state and obtain a uniformly stretched film by making a direction transfer line of the U shape stretching path which pinches the edge of film by the pulley and the belt along the tangential line adjacent to the lowest part of the pulley. CONSTITUTION:The right and left edges of the twice folded tubular film 10 are fed via the nip rollers 9, 9' to the pulleys 2, 2' of the same shape and size which rotate reversely each other on a same plane, and are pinched by the pulleys and the circulating belts 7, 8, 7', 8'. When two sheets of obverse and reverse films are stretched along the U shape paths of the lower semicircular part of the pulley respectively, heating and pressing fluid is blown out from the opening holes 17, 17' at the tips of the fishtail tube 15, 15' which are arranged tangentially to the lowest end of the pulley. The film, being stretched, changes its direction smoothly by lubricating flow of blown out fluid following the U shape paths and is stretched laterally, maintaining a constant state longitudinally. Thus, uniformly stretched film 19 is obtained.
摘要翻译：目的：通过制作U形拉伸路径的方向传输线，通过皮带轮和带沿着切向夹住胶片边缘，使膜保持其长度方向在一定状态下横向拉伸，获得均匀的拉伸膜相邻于滑轮的最低部分的线。构成：两次折叠的管状膜10的右边缘和左边缘经由夹持辊9,9'被馈送到相同形状和尺寸的皮带轮2,2'，它们在相同的平面上相反地旋转并且被夹紧通过滑轮和循环带7,8,7'，8'。当两片正面和反向膜分别沿着滑轮的下半圆形部分的U形路径拉伸时，加热和加压流体从鱼尾管15,15的尖端处的开孔17,17'中吹出它们与滑轮的最低端相切地排列。被拉伸的薄膜通过润滑U形路径之后的吹出流体的流动而平滑地改变其方向，并且被横向拉伸，并且在纵向保持恒定的状态。从而得到均匀拉伸膜19。

4. 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.

5. 发明专利

JPH0241456A PRODUCTION OF NETLIKE CYLINDRICAL UNIT 失效
公开(公告)号：JPH0241456A
公开(公告)日：1990-02-09
申请号：JP18728388
申请日：1988-07-27
申请人： POLYMER PROCESSING RES INST
发明人： KOJIMA SHIGEZO , KURIHARA KAZUHIKO , TANI HARUHISA
IPC分类号： B29C70/16 , B29C70/10 , C04B32/02 , D03D25/00 , D04H3/07 , D04H3/073
摘要： PURPOSE:To obtain a netlike cloth consisting essentially of a component in an axial direction by winding filaments through a traversing device onto a filament winding drum having yarn hooking pins capable of being mounted, demounted or retreated at the ends thereof. CONSTITUTION:Pins 3 are set in a winding drum 2 having the central shaft 1 so as to enable mounting, demounting or retreating into the drum and a filament 6 from a bobbin 5 is subjected to filament winding through a traverse 4. One end of the filament is fixed on the drum to drive or stop the rotation of the drum by program control, etc. Thereby, rotational direction, angle, etc., are also controlled.

6. 发明专利

JPS6399364A YARN BIAS NONWOVEN FABRIC 失效
公开(公告)号：JPS6399364A
公开(公告)日：1988-04-30
申请号：JP24195886
申请日：1986-10-14
申请人： POLYMER PROCESSING RES INST
发明人： SASAKI YASUO , TANI HARUHISA , KUROIWA YOSHIKI , TSUYAMA SETSUYA
IPC分类号： D04H3/045 , G11B20/18

7. 发明专利

JPS6399339A APPARATUS FOR THERMALLY FORMING FIBER AND FILM 失效
公开(公告)号：JPS6399339A
公开(公告)日：1988-04-30
申请号：JP23915286
申请日：1986-10-09
申请人： POLYMER PROCESSING RES INST
发明人： KOJIMA SHIGEZO , TANI HARUHISA
IPC分类号： B29C51/22 , B29C53/24 , D02G1/14 , D06C23/04

8. 发明专利

JPS62257453A WARP AND WEFT LAMINATING APPARATUS OF WIDE WEB 失效
公开(公告)号：JPS62257453A
公开(公告)日：1987-11-10
申请号：JP9835786
申请日：1986-04-30
申请人： POLYMER PROCESSING RES INST
发明人： OKADA TOKIO , MATSUMURA YUKIO , TANI HARUHISA , TSUYAMA SETSUYA , SASAKI YASUO
IPC分类号： D04H3/04

9. 发明专利

JPS61275456A APPARATUS FOR HEAT TREATMENT OF CONTINUOUS FIBER 失效
公开(公告)号：JPS61275456A
公开(公告)日：1986-12-05
申请号：JP11212385
申请日：1985-05-27
申请人： POLYMER PROCESSING RES INST
发明人： OKADA TOKIO , KOJIMA SHIGEZO , TANI HARUHISA
IPC分类号： D02G1/12 , D02G1/20 , D02J13/00 , D06B3/02

10. 发明专利

JPS61227019A LATERAL STRETCHING OF FILM AND DEVICE THEREOF 失效
公开(公告)号：JPS61227019A
公开(公告)日：1986-10-09
申请号：JP6838885
申请日：1985-04-02
申请人： POLYMER PROCESSING RES INST
发明人： OKADA TOKIO , KOJIMA SHIGEZO , KURIHARA KAZUHIKO , TANI HARUHISA
IPC分类号： B29C55/08 , B29L7/00
摘要： PURPOSE:To enhance the uniformity of a stretched film by a method wherein a course similar to the forming curved surface, which is made under the state that respective parts of the film are stretched uniformly, is taken by the film by supplying the predetermined liquid to the surface of the film under stretching. CONSTITUTION:Both the edges of a film 1 are pinched at points (a) and a' between pulleys 2 and 2', which are adjacent to each other, supported horizontally and rotated in the directions indicated with the arrows C and C', and belts 3 and 3', each of which is pressed against the lower semicircular part of the pulley and runs at the speed same as the peripheral speed of the pulley. The film 1 proceeds while being laterally stretched, turns round at points (b), releases at points (c) and c' from the pulleys and the belts and finally proceeds in the form of a stretched film. Liquid is supplied to a sack-like portion made by the proceeding film and the lower halves of the pulleys 2 and 2' so that the difference is made between the liquid level in the sack-like portion and that outside the sack-like portion so as to apply the internal pressure due to the static pressure of the liquid in the interior of the sack-like portion in order to hold the shape of the film ranging between the points (c) and c' in an approximate f-curved surface.

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