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1. 发明授权

US3677484A Method for winding up a thin layer material having a broad width 失效
标题翻译：用于卷绕具有宽阔宽度的薄层材料的方法
公开(公告)号：US3677484A
公开(公告)日：1972-07-18
申请号：US3677484D
申请日：1970-10-08
申请人： POLYMER PROCESSING RES INST
发明人： YAZAWA MASAHIDE , TANI HARUHISA
IPC分类号： B29C53/32 , B65H54/06 , B65H55/00 , B65H55/04 , B65H75/00 , D01G27/00
CPC分类号： D01G27/00 , B29C53/32 , B65H54/06 , B65H55/00 , B65H55/04 , B65H75/00 , B65H2701/31 , B65H2701/3916
摘要： A thin layer material having a large width can be wound up around a winding core by continuously supplying and inserting an elongated continuous yarn-like material, which traverses the thin layer material, in between one wound layer and another to leave a clearance along the inserted yarn-like material. Irregularities in thickness of the thin layer material are absorbed into the clearance, whereby a long length of wide thin layer material can be wound up into a cylindrical form of larger diameter. Further, by making a width to which the yarn-like material is extended, when supplied by reciprocatingly traversing the layer material, larger than the width of the wound thin layer material, and thus supplying the yarn-like material beyond both the edge parts of the thin layer material, the greater portion of thus supplied yarn-like material can be formed into almost wound at first and then arc chords at both the side faces of the wound cylindrical roll of the thin layer material, and the resulting chords cover the side surfaces of the woundup cylindrical roll of the layer material, whereby the side faces of the wound roll are protected through a large number of the yarn-like materials forming said arc chords, and at the same time, deformation, such as telescoping of the wound thin layer material can be prevented, even when loosely wound up and also the successive unwinding can be easily assured.
摘要翻译：通过在一个缠绕层之间连续地供给和插入穿过薄层材料的细长连续的纱线状材料，沿着插入的一个缠绕层留下间隙，可以卷绕在卷芯上的薄层材料纱线状材料。薄层材料的厚度的不规则性被吸收到间隙中，由此可以将较长长度的宽薄层材料卷绕成较大直径的圆柱形。此外，通过使纱线状材料延伸的宽度，当通过往复运动层材料供给时，大于卷绕的薄层材料的宽度，从而将纱线状材料供给到两个以上的边缘部分薄层材料，由此提供的纱线状材料的较大部分可以首先形成为几乎缠绕，然后在薄层材料的卷绕圆筒形辊的两侧的圆弧上形成弧弦，并且所得到的和弦覆盖该侧层材料的卷绕圆筒形辊的表面，由此通过形成所述电弧和弦的大量纱线材料来保护卷绕辊的侧面，并且同时，例如伸缩卷绕的伤口即使松散地缠绕也可以防止薄层材料，并且可以容易地确保连续的退绕。

2. 发明授权

US3859156A Method for laminating warp and weft of fibrous materials in a wet manner 失效
标题翻译：用于在湿巾中层压薄膜和纤维材料的方法
公开(公告)号：US3859156A
公开(公告)日：1975-01-07
申请号：US43434074
申请日：1974-01-17
申请人： POLYMER PROCESSING RES INST
发明人： YAZAWA MASAHIDE , TANI HARUHISA , TSUYAMA SETSUYA
IPC分类号： D04H3/04 , D04H3/12 , B32B31/00
CPC分类号： B32B5/26 , B32B5/022 , B32B38/0004 , B32B2305/20 , D04H3/04 , Y10T156/1077 , Y10T156/133
摘要： A laminate of warp and weft is prepared according to an efficient wet process by putting webs of wefts each consisting of a number of fibrous materials arranged in order in a flat layer and in a certain width, and cut to a length corresponding to the width of a warp web consisting of a number of fibrous materials arranged in order in a flat layer and in a certain width, on the surface of a circulating endless belt wetted with water to attach the cut weft webs onto the surface of the belt one by one with a certain spacing during the upper circulating course of the belt while maintaining the original state of the arrangement of the web by the surface tension of water; and dropping the cut webs one by one from said endless belt during the lower circulating course of the belt, upon the warp web, travelling crosswise below the circulating belt with a small gap, by pushing linear edges which are situated inside the back-surface of the cut weft web on the carrying belt thereof, crosswise to the cut weft webs and arranged in a number of rows, downward from the surface level of the belt, to successively attach the cut weft webs onto the warp webs and then bonding both the webs.
摘要翻译：经纱和纬纱的层压制品是通过将由各种纤维材料构成的纬纱网排列成平坦层并以一定宽度排列的，以有效的湿法制成，并切成与在由水润湿的循环环形带的表面上的多个纤维材料构成的多个纤维材料由扁平层排列并且以一定宽度组成的经线，将切割的纬纱网逐一附着在带的表面上，在带的上部循环过程中具有一定间隔，同时保持纤维网的布置的原始状态由水的表面张力; 并且在带状物的下部循环过程中将切割的纤维网从所述环形带逐个落下，在经纱幅上，以小间隙横向于循环带下方行进，通过推动位于在其输送带上的切割的纬纱网横向于切割的纬纱网并且从带的表面水平向下排列成多排，以将切割的纬纱连续地连接到经纱上，然后将两个网。

3. 发明授权

US3669795A Method for making a laminated body of pliable thin layer materials 失效
标题翻译：制备层状薄层材料层压体的方法
公开(公告)号：US3669795A
公开(公告)日：1972-06-13
申请号：US1757770
申请日：1970-03-09
申请人： POLYMER PROCESSING RES INST
发明人： YAZAWA MASAHIDE , TANI HARUHISA
IPC分类号： B32B27/00 , D04H13/00 , B32B31/00 , B32B31/10 , B65C5/00
CPC分类号： B32B5/26 , B32B5/12 , B32B7/12 , B32B27/00 , B32B27/08 , B32B2038/0028 , B32B2323/043 , D04H13/00 , Y10T156/1052 , Y10T156/1062 , Y10T156/1077 , Y10T156/1098
摘要： Method for making a laminated body of pliable thin layer materials obtained wholly or mainly from a uniaxially stretched film piled in lengthwise and crosswise directions which comprises at least one cycle of steps of (1) supplying a pliable thin layer material obtained wholly or mainly from uniaxially stretched film continuously from the crosswise direction as a weft above another pliable thin layer material running continuously in the lengthwise direction as a warp, (2) nipping the end of the weft by a pair of holders one from upward and the other from downward at the feeding side of the weft, (3) moving the nipped weft by a distance substantially equal to the width of the warp in crosswise direction, (4) cutting the weft into pieces one after another so as to make the length of each piece substantially equal to the width of the warp above the salvage of the warp at thefeeding side, (5) freeing the nipped end of the weft above the other salvage of the warp to allow the cut pieces to fall on the warp, one after another, intermittently to form a piled layer without leaving gaps between each successive weft.

4. 发明授权

US3600479A Method for uniaxially after-stretching a tubular film 失效
标题翻译：一种管状薄膜单独拉伸的方法
公开(公告)号：US3600479A
公开(公告)日：1971-08-17
申请号：US3600479D
申请日：1969-10-30
申请人： POLYMER PROCESSING RES INST
发明人： YAZAWA MASAHIDE , TANI HARUHISA
IPC分类号： B29C55/06 , B29C55/28 , B29D7/16 , B29D7/24
CPC分类号： B29C55/285 , B29C55/065 , B29C55/28 , Y10S264/47 , Y10T83/6584
摘要： METHOD FOR PRODUCING AT LEAST ONE SHEET OF UNIAXIALLY ORIENTED FILM HAVING NO APPRECIABLE EXTENT OF BIAXIAL MOLECULAR ORIENTATION WHICH IS HARMFUL TO FIBRILLATION, BY AFTER-STRETCHING A TUBULAR FILM LONGITUDINALLY IN THE ORIGINAL TUBULAR STATE DURING THE PASS FROM FEEDING PINCH ROLLERS TO TAKE-UP PINCH ROLLERS IN THE PRIMARY AFTER-STRETCHING, WHICH COMPRISES SLIDING IT OVER THE OUTSIDE PERIPHERY OF A HORIZONTAL CIRCULAR GUIDE MOUNTED ON A VERTICAL ELONGATED SUPPORT AT A TEMPERATURE AS CLOSE TO ROOM TEMPERATURE AS POSSIBLE IN ORDER TO RECOVER THE ORIGINAL ROUND STATE FROM A FLATLY FOLDED STATE; HEATING IT UNIFORMLY UP TO A TEMPERATURE SUFFICIENT FOR AFTER-STRETCHING SO AS START RAPID STRETCHING ALL AT ONCE FROM A CIRCUMFERENCE LYING AT SUBSTANTIALLY THE SAME LEVEL AND CLEAVING THE STRETCHED FILM. THE INVENTION ALSO MAY INCLUDE THE ABOVE-MENTIONED PRIMARY AFTER-STRETCHING AND THE SECONDARY STRETCHING CARRIED OUT AT A HIGHER TEMPERATURE THAN THE PRIMARY AFTERSTRETCHING BETWEEN ANOTHER SET OF FEEDING PINCH ROLLERS AND TAKING-UP PINCH ROLLERS.

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