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81. 发明申请

WO1997021535A1 A METHOD OF WELDING OR CUTTING MATERIAL ULTRASONICALLY 审中-公开
标题翻译：一种焊接或切割材料超声波的方法
公开(公告)号：WO1997021535A1
公开(公告)日：1997-06-19
申请号：PCT/SE1996001547
申请日：1996-11-26
申请人： SCA MÖLNLYCKE AB , KLING, Robert
发明人： SCA MÖLNLYCKE AB
IPC分类号： B29C65/08
CPC分类号： B29C66/83411 , B26D7/086 , B29C65/086 , B29C65/7443 , B29C66/221 , B29C66/41 , B29C66/73921 , B29C66/81427 , B29C66/83511 , Y10T156/1054 , Y10T156/1313 , B29C65/00
摘要： The present invention relates to a method of welding or cutting material ultrasonically while avoiding hammering motion between ultrasonic anvil and ultrasonic horn, so-called cobblestoning. The material web is welded or cut generally transversely to its direction of movement, wherein at least one elongated ultrasonic horn is positioned obliquely to the direction of web movement, and at least one anvil corresponding to the ultrasonic horn is arranged on a rotatable cylinder whose rotational axis is essentially parallel with the longitudinal axis of the ultrasonic horn.
摘要翻译：本发明涉及一种超声波焊接或切割材料的方法，同时避免超声波砧和超声波喇叭之间的锤击运动，即所谓的鹅卵石。材料网通常横向于其运动方向被焊接或切割，其中至少一个细长的超声波喇叭被定位成相对于幅材运动的方向倾斜，并且至少一个对应于超声波喇叭的砧座设置在可旋转的气缸上，其旋转轴基本上与超声波喇叭的纵向轴线平行。

82. 发明申请

WO1997018079A1 METHOD OF FUSING HOLLOW BOARD OF SYNTHETIC RESIN AND HOLLOW BOARD OBTAINED BY SAME 审中-公开
标题翻译：合成树脂和中空板中空板的熔融方法
公开(公告)号：WO1997018079A1
公开(公告)日：1997-05-22
申请号：PCT/JP1996003318
申请日：1996-11-12
申请人： KISHIMOTO SANGYO CO., LTD. , UNITEK CO., LTD. , SAITOH, Tsuyoshi , HAGIWARA, Kenjiro , SASAKI, Hisashi
发明人： KISHIMOTO SANGYO CO., LTD. , UNITEK CO., LTD.
IPC分类号： B29C65/08
CPC分类号： B32B3/12 , B29C53/063 , B29C63/0034 , B29C65/02 , B29C65/08 , B29C65/7443 , B29C66/03241 , B29C66/112 , B29C66/1122 , B29C66/114 , B29C66/1142 , B29C66/1222 , B29C66/1224 , B29C66/12441 , B29C66/12469 , B29C66/1282 , B29C66/12841 , B29C66/131 , B29C66/14 , B29C66/43 , B29C66/4322 , B29C66/4326 , B29C66/4342 , B29C66/43421 , B29C66/43441 , B29C66/4346 , B29C66/474 , B29C66/49 , B29C66/71 , B29C66/723 , B29C66/72523 , B29C66/73921 , B29C66/81415 , B29C66/81417 , B29C66/81422 , B29C66/81425 , B29C66/81427 , B29C66/8322 , B29C67/0044 , B29C2793/0018 , B29L2024/006 , B29L2031/608 , B32B3/00 , B32B3/28 , E04C2/543 , Y10T428/192 , Y10T428/24182 , Y10T428/2457 , Y10T428/24661 , Y10T428/24744 , B29K2023/06 , B29K2023/12
摘要： An ultrasonic fusion apparatus is used for joining of a unitary thermoplastic resin extruded board (B), in which a first sheet (2a) and a second sheet (2b) are connected to each other through a multiplicity of parallel webs (3). In order to fuse the first sheet (2a) and the second sheet (2b) to each other in a linear or surface-like manner, an ultrasonic oscillation unit (6) of the ultrasonic fusion apparatus is made to abut against a surface of the first sheet (2a), and a seat portion (7) is made to abut against a surface of the second sheet (2b), so that the board (B) is pressed between the oscillation unit (6) and the seat portion (7). In order to join boards (B1, B2) to each other, both boards are made to at least partially overlap each other, ultrasonic waves are generated while an oscillation unit (6C) and a seat portion (7C) press both sides of both boards. Ultrasonic waves cause internal oscillation in the boards, and friction due to the oscillation generates heat from inside, so that fusion is effected by the fusing and the pressing forces.
摘要翻译：超声波融合装置用于通过多个平行纤维网（3）将第一片（2a）和第二片（2b）彼此连接的单一热塑性树脂挤出板（B）的接合。为了将第一片（2a）和第二片（2b）以线性或类似方式彼此熔合，使超声波熔化装置的超声波振荡单元（6）抵靠在使第一片（2a）和座部（7）抵接在第二片（2b）的表面上，使得板（B）被压在振动单元（6）和座部（7）之间）。为了将板（B1，B2）彼此连接，使两个板至少部分地彼此重叠，在振荡单元（6C）和座部（7C）按压两个板的两侧时产生超声波。超声波引起板内部振荡，由于振动引起的摩擦从内部产生热量，从而通过熔化和压力实现熔合。

83. 发明申请

WO1994014180A1 ELECTROLUMINESCENT LAMP DEVICES AND THEIR MANUFACTURE 审中-公开
标题翻译：电致发光灯装置及其制造
公开(公告)号：WO1994014180A1
公开(公告)日：1994-06-23
申请号：PCT/US1993012198
申请日：1993-12-14
申请人： DUREL CORPORATION
发明人： DUREL CORPORATION , KRAFCIK, Robert, J. , WHEELER, Douglas, T. , PACIOREK, Walter, J. , McGUIGAN, Ralph , ECKERSLEY, Rodney, T. , JOHNSON, Dee, Lynn , MUNSON, Harold, T.
IPC分类号： H01J01/62
CPC分类号： H05B33/12 , B29C43/10 , B29C43/18 , B29C43/203 , B29C51/12 , B29C65/08 , B29C65/7437 , B29C65/7443 , B29C66/1122 , B29C66/21 , B29C66/304 , B29C66/47 , B29C66/472 , B29C66/71 , B29C66/72321 , B29C66/72325 , B29C66/72343 , B29C66/73711 , B29C66/73713 , B29C66/73921 , B29C66/81433 , B29C66/81871 , B29C66/8322 , B29C2043/3647 , B29K2067/00 , B29K2995/0006 , B29K2995/0026 , B29L2031/3041 , G09F13/12 , G09F13/22 , G09F2013/227 , H01H9/0235 , H01H2009/186 , H01H2219/018 , H01H2219/066 , H01H2229/036 , H01H2231/022 , H01H2231/032 , H04M1/22 , H05B33/02 , H05B33/10 , H05K3/328 , B29K2069/00 , B29K2027/16
摘要： An electroluminescent lamp unit includes a flat deformable substrate (35) of preselected size having smaller sheet-form flexible electroluminescent lamps (40) secured face-to-face at preselected positions on a surface of the substrate (35), the lamps (40) connected with conductive traces (36) on the substrate (35). The flat substrate (35) with secured lamps (40) can be deformed into a desired shape to provide a relatively inexpensive and reliable electroluminescent lamp unit applicable for a wide variety of applications. The flexible electroluminescent lamps (40) of the unit can be individually addressable and may have different colors or intensities. A method of manufacture of such units employs surface mount technology in an automated version, pick and place robots select and place the lamps as instructed, followed by ultrasonic welding (Fig. 3A-3D) or mechanical (Fig. 9) or adhesive fastening (Fig. 10).
摘要翻译：电致发光灯单元包括具有预定尺寸的扁平可变形基板（35），其具有在基板（35）的表面上的预选位置处面对面地固定的较小的片状柔性电致发光灯（40），灯（40）与基板（35）上的导电迹线（36）连接。具有固定灯（40）的平坦基板（35）可以变形成所需的形状，以提供适用于各种应用的相对便宜且可靠的电致发光灯单元。该单元的柔性电致发光灯（40）可以是单独寻址的并且可以具有不同的颜色或强度。这种单元的制造方法采用自动化版本的表面贴装技术，拾取和放置机器人按照指示进行选择和放置灯，然后进行超声波焊接（图3A-3D）或机械（图9）或粘合剂紧固图10）。

84. 发明申请

WO1993002246A1 METHOD AND LOOM FOR PRODUCING A THERMALLY CUT WEB OF TEXTILE FABRIC 审中-公开
标题翻译：用于生产纺织织物的热切割网的方法和方法
公开(公告)号：WO1993002246A1
公开(公告)日：1993-02-04
申请号：PCT/CH1992000145
申请日：1992-07-14
申请人： TEXTILMA AG , SPEICH, Francisco
发明人： TEXTILMA AG
IPC分类号： D06C25/00
CPC分类号： D06H7/22 , B29C65/086 , B29C65/18 , B29C65/222 , B29C65/245 , B29C65/30 , B29C65/305 , B29C65/743 , B29C65/7433 , B29C65/7435 , B29C65/7443 , B29C66/137 , B29C66/43 , B29C66/729 , B29C66/8161 , B29C66/8221 , B29C66/8223 , B29C66/8225 , B29C66/82265 , B29C66/83411 , B29C66/83413 , B29C66/83415 , B29C67/0044 , B29K2313/00 , B29L2031/744 , D03D1/0011 , D03D35/00 , D03D47/50
摘要： In the method proposed, a web (6) of fusible fabric is divided, during the course of its manufacture, into strips or tapes (4) by means of a thermal cutting device (36). In order to improve the cut edges of the tapes (4), a shaping device (54) is used to smooth down any protruding bulges and consolidate the cut edges.
摘要翻译：在所提出的方法中，可熔织物纤维网（6）在其制造过程中通过热切割装置（36）分成条带或带（4）。为了改善带（4）的切割边缘，成形装置（54）用于使任何突出的凸起平滑并且固结切割边缘。

85. 发明申请

WO2018017464A1 V-CUT TOOLING FOR ULTRASONIC TUBE SEALER AND METHOD OF CUTTING AND SEALING A TUBE USING THE V-CUT TOOLING 审中-公开
标题翻译：用于超声波管封接器的V型切割工具以及使用V型切割工具切割和密封管的方法
公开(公告)号：WO2018017464A1
公开(公告)日：2018-01-25
申请号：PCT/US2017/042352
申请日：2017-07-17
申请人： BRANSON ULTRASONICS CORPORATION
发明人： COTO, Guillermo , DAVIS, Michael
IPC分类号： B23K20/10 , B29C65/08
CPC分类号： B23K20/10 , B23K20/106 , B29C65/7441 , B29C65/7443 , B29C66/2442 , B29C66/43121 , B29C66/8167 , B29L2023/20
摘要： A copper or aluminum tube is cut and sealed in an ultrasonic tube sealer. A section of the tube is placed laterally in a V-shaped recess of a center member of a forming tool of an anvil of the ultrasonic tube sealer. The anvil and a horn tip are brought together with the center member received in a channel of a forming tool of the horn tip to cut the tube with the cut tube having cut ends on opposed sides of the center member. At least one of the cut ends is pinched together between the forming tool of the anvil and the forming tool of the ultrasonic horn tip and the ultrasonic horn is ultrasonically vibrated to ultrasonically weld the at least one cut end together to seal that cut end.
摘要翻译：将铜管或铝管切割并密封在超声波管密封器中。管的一部分侧向放置在超声管密封器的砧座的成形工具的中心构件的V形凹部中。将砧座和喇叭形尖端与容纳在喇叭形顶端的成形工具的通道中的中心构件结合在一起，以在中心构件的相对侧上具有切割端的切割管切割管。切割端中的至少一个在砧座的成形工具和超声波焊头尖端的成形工具之间被夹在一起，并且超声波焊头被超声振动以将至少一个切割端超声焊接在一起以密封该切割端。 / p>

86. 发明申请

WO2017093487A1 METHOD FOR PRODUCING AN ORAL POUCHED SNUFF PRODUCT 审中-公开
标题翻译：生产口腔包装的SNUFF产品的方法
公开(公告)号：WO2017093487A1
公开(公告)日：2017-06-08
申请号：PCT/EP2016/079592
申请日：2016-12-02
申请人： SWEDISH MATCH NORTH EUROPE AB
发明人： PERSSON, Tony
IPC分类号： B65B51/22 , A24B13/00 , B65B29/00 , B65B9/067 , B65B51/30 , B29C65/08 , B65B1/06 , B65B59/00
CPC分类号： B65B51/225 , A24B13/00 , B29C65/08 , B29C65/18 , B29C65/7443 , B29C65/8253 , B29C66/0042 , B29C66/1122 , B29C66/133 , B29C66/4312 , B29C66/4322 , B29C66/49 , B29C66/71 , B29C66/72941 , B29C66/73115 , B29C66/7373 , B29C66/73921 , B29C66/81413 , B29C66/81417 , B29C66/81419 , B29C66/81435 , B29C66/83543 , B29C66/8491 , B29L2031/7128 , B29L2031/7414 , B65B1/06 , B65B9/207 , B65B29/00 , B65B51/26 , B65B51/303 , B65B61/06 , B65B61/12 , B65B2220/08 , B29K2001/00
摘要： The present disclosure relates to a method for producing an oral pouched snuff product comprising a filling material (29, 10) and a saliva-permeable pouch (43) enclosing the filling material (29, 10), the product (29, 10) having a moisture content of at most 20% by weight, in particular at most 10% by weight, based on total weight of the product (29, 10), the saliva-permeable pouch (43) having one or more seals (45, 46), and said filling material (29, 10) comprising at least 20% by weight, based on dry weight of the filling material (29, 10), of at least one ingredient having a melting temperature below 180°C, the method comprising ultrasonically welding and cutting an advancing web (32) of packaging material (7) to which the filling material (29, 10) has been supplied. The present disclosure also provides an oral pouched snuff product which is obtainable by this method.
摘要翻译：本发明涉及一种用于生产口腔袋装鼻烟制品的方法，所述口服袋装鼻烟制品包括填充材料（29,10）和包封填充材料（29,10）的唾液可渗透袋（43）所述产品（29,10）具有基于所述产品（29,10）的总重量至多20重量％，特别是至多10重量％的水分含量，所述唾液可渗透小袋（43）具有一个或多个密封件（45,46），并且所述填充材料（29,10）包括基于填充材料（29,10）的干重计至少20重量％的至少一种具有如下熔融温度的成分低于180℃，该方法包括超声波焊接和切割已经供给填充材料（29,10）的包装材料（7）的前进网（32）。本公开还提供可通过该方法获得的口服袋装鼻烟制品。

87. 发明申请

WO2017093486A1 SEALING DEVICE 审中-公开
标题翻译：密封装置
公开(公告)号：WO2017093486A1
公开(公告)日：2017-06-08
申请号：PCT/EP2016/079590
申请日：2016-12-02
申请人： SWEDISH MATCH NORTH EUROPE AB
发明人： PERSSON, Tony
IPC分类号： B65B9/067 , B65B29/00 , B65B51/22 , B65B51/30 , B29C65/08 , B29L31/00 , B29C65/74 , B29C65/00 , B65B1/06 , B65B59/00
CPC分类号： B29C66/4312 , B29C65/02 , B29C65/08 , B29C65/087 , B29C65/7435 , B29C65/7443 , B29C66/1122 , B29C66/133 , B29C66/4322 , B29C66/49 , B29C66/71 , B29C66/72941 , B29C66/7373 , B29C66/73921 , B29C66/81413 , B29C66/81415 , B29C66/81417 , B29C66/81419 , B29C66/81435 , B29C66/83413 , B29C66/83513 , B29C66/83543 , B29C66/8491 , B29L2031/7128 , B29L2031/7414 , B65B1/06 , B65B9/207 , B65B29/00 , B65B51/225 , B65B51/26 , B65B51/303 , B65B61/06 , B65B61/12 , B65B2220/08 , B29K2001/00
摘要： The present invention relates to a sealing device (1, 101, 201) for sealing a packaging material (7, 107) enclosing a filling material (29) to provide portion-packed oral pouched snuff products (43). The sealing device comprises an anvil (3, 103, 203) with a first operation surface (11, 111, 211) and a sonotrode (5, 105, 205) with a second operation surface (13, 113), the anvil and the sonotrode being arranged to allow passage of the packaging material therebetween, the second operation surface being located opposite the first operation surface during operation of the sealing device. The first and second operation surfaces are arranged to weld a first portion (7a, 107a) of the packaging material to a second portion (7b, 107b) of the packaging material. At least one of the first or second operation surfaces comprises a first welding surface (11a, 111a) defining a first extension plane and a second welding surface (11b, 111b) defining a second extension plane, which has a different orientation than the first extension plane. The first and second welding surfaces are partly delimited by a cutting edge (15, 115, 215) having an extension direction along the first and second welding surfaces, such that the cutting edge separates the first welding surface from the second welding surface. The present invention further relates to an arrangement (19) for manufacturing of portion-packed oral pouched snuff products, which arrangement comprises such a sealing device. The present invention also relates to a method for portion-packing of an oral pouched snuff product.
摘要翻译：本发明涉及用于密封封装填充材料（29）的包装材料（7,107）的密封装置（1,101,201），以提供部分包装的口腔袋装鼻烟制品（1,101,201） 43）。密封装置包括具有第一操作表面（11,111,211）的砧座（3,103,203）和具有第二操作表面（13,113）的超声波发生器（5,105,205），砧座和超声波发生器布置成允许其间的包装材料通过，第二操作表面在密封装置的操作期间位于第一操作表面的对面。第一和第二操作表面布置成将包装材料的第一部分（7a，107a）焊接到包装材料的第二部分（7b，107b）。第一或第二操作表面中的至少一个包括限定第一延伸平面的第一焊接表面（11a，111a）和限定第二延伸平面的第二焊接表面（11b，111b），第二延伸平面具有与第一延伸部不同的取向平面。第一和第二焊接表面部分地由具有沿着第一和第二焊接表面的延伸方向的切割边缘（15,115,215）限定，使得切割边缘将第一焊接表面与第二焊接表面分离。本发明进一步涉及用于制造部分包装的口腔袋装鼻烟制品的装置（19），该装置包括这种密封装置。本发明还涉及口服袋装鼻烟制品的分装方法。

88. 发明申请

WO2017027893A1 PLASTICS WELDING METHOD AND APPARATUS 审中-公开
标题翻译：塑料焊接方法和装置
公开(公告)号：WO2017027893A1
公开(公告)日：2017-02-16
申请号：PCT/ZA2016/050029
申请日：2016-08-05
申请人： LEE, William, Henry
发明人： LEE, William, Henry
IPC分类号： B29C65/08 , B26D7/08
CPC分类号： B26D7/08 , B29C65/08 , B29C65/7443 , B29C65/749 , B29C66/1122 , B29C66/1222 , B29C66/1224 , B29C66/126 , B29C66/53243 , B29C66/5344 , B29C66/612 , B29C66/71 , B29C66/73921 , B29C66/81419 , B29C66/81425 , B29C66/81433 , B29C66/8322 , B29L2031/7158 , B29K2067/003
摘要： The invention provides a tool 10 of the invention for welding a PET gland 12 onto a PET bottle 14 for the fitment of a dispensing tap. The tool 10 is generically indicated as ultrasonic horn or sonotrode in the figure. The ultrasonic horn has a tapered serrated portion 16 which has a lead-in taper section 18 to initiate the melt of the plastics to be welded, and a knife section 20 (when required), being the cutting zone thereof, which in use cuts open a sealed spigot 22 so that the horn can enter into the spigot 24 for the welding operation.
摘要翻译：本发明提供了一种用于将PET压盖12焊接到PET瓶14上用于装配分配龙头的本发明的工具10。工具10在图中通常表示为超声波喇叭或超声波发生器。超声波喇叭具有锥形的锯齿状部分16，其具有引入锥形部分18以引起被焊接的塑料的熔化;以及刀片部分20（当需要时），其切割区域在使用中切割开密封的插口22，使得喇叭可以进入用于焊接操作的插口24。

89. 发明申请

WO2015097364A1 PROCEDE DE RABOUTAGE DE DEUX ARTICLES THERMOFUSIBLES SOUS FORME DE BANDES OU DE NAPPES, ET MODULE DE RABOUTAGE POUR LA MISE EN ŒUVRE DUDIT PROCEDE 审中-公开
标题翻译：用于连接两条熔体物料的末端的方法，以及用于实施方法的端接模块
公开(公告)号：WO2015097364A1
公开(公告)日：2015-07-02
申请号：PCT/FR2014/053372
申请日：2014-12-16
申请人： SPOOLEX
发明人： LASSALLE, Luc , BENOIT, Christophe , PAULET, Guillaume
IPC分类号： B65H19/18
CPC分类号： B65H19/1852 , B29C65/08 , B29C65/7443 , B29C66/1122 , B29C66/43 , B29C66/73921 , B29C66/8242 , B29C66/8322 , B29C66/853 , B65H19/1873 , B65H2301/46115 , B65H2301/4621 , B65H2301/46327 , B65H2701/174 , B65H2701/177
摘要： Procédé de raboutage selon l'invention comprend au moins les étapes consistant à: -approvisionner une installation avec une deuxième bobine de dévidage (B2) autour de laquelle est enroulé un second article (3); -déplacer automatiquement un tronçon tendu du second article (3) jusque dans un plan de raboutage (P) situé hors du chemin de déroulage du premier article (2); -déplacer automatiquement un tronçon tendu du premier article (2) jusqu'au niveau du plan de raboutage (P), et de sorte à mettre en regard, face contre face et bord à bord, le tronçon du premier article (2) avec le tronçon du second article (3); -mettre automatiquement en contact bord à bord les deux tronçons, et réaliser automatiquement un coupage-soudage transversal des deux tronçons pour réaliser l'opération de raboutage en tant que telle.
摘要翻译：根据本发明的用于连接末端的方法至少包括以下步骤： - 提供具有卷绕第二物品（3）的第二付出卷轴（B2）的装置; - 自动地将所述第二物品（3）的拉紧长度自动移动到位于所述第一物品（2）的所述付出路径之外的端接接面（P）中; - 自动地将第一项目（2）的拉紧长度移动到端部接合平面（P）中，以使得第一项目（2）的长度面向第二项目（3）的长度）; - 自动使两个长度接触边缘到边缘，并自动横向地切割和粘接两个长度，以便执行端接操作。

90. 发明申请

WO2014105376A1 INDUSTRIAL FABRIC AND METHOD OF WELDING SEAM AREA USING ULTRASONIC WELDING 审中-公开
标题翻译：使用超声波焊接焊接区域的工业织物和方法
公开(公告)号：WO2014105376A1
公开(公告)日：2014-07-03
申请号：PCT/US2013/073166
申请日：2013-12-04
申请人： ALBANY INTERNATIONAL CORP.
发明人： BOTELHO, Joseph, P. , LASKORSKI, Victor, P. , MASTIN, James, P. , RADEMAN, Jennifer, L.
IPC分类号： D21F1/00 , B29C65/08
CPC分类号： D21F7/10 , B29C65/08 , B29C65/7443 , B29C65/7451 , B29C65/7457 , B29C66/0326 , B29C66/0346 , B29C66/1122 , B29C66/1248 , B29C66/22 , B29C66/43 , B29C66/4322 , B29C66/4324 , B29C66/69 , B29C66/71 , B29C66/729 , B29C66/73921 , B29C66/81433 , B29C66/8242 , B29C66/8322 , B29C66/83221 , B29C66/9221 , B29C66/92611 , B29C66/92651 , B29C66/929 , B29C66/949 , B29C66/9513 , B29C66/9517 , D06H5/002 , D21F1/0054 , Y10T428/24273 , Y10T428/24785 , B29K2023/12 , B29K2067/00 , B29K2071/00 , B29K2077/00
摘要： The invention relates to ultrasonic welding of industrial fabrics. Specifically, the invention relates to methods for ultrasonically welding the seam area of industrial fabrics using a textured horn (20) and/or anvil (30). The fabric edges are overlapped as woven or one or both edges can have some warp or weft yams raveled out. The method involves ultrasonically bonding the overlapped fabric edges, reducing the caliper of the two stacked edges to match the body caliper of the fabric itself. The bonded area can then be perforated using laser or other mechanical means to produce a seam having the same woven texture and permeability (air and/or water) as the body of the fabric.
摘要翻译：本发明涉及工业织物的超声波焊接。具体地，本发明涉及使用纹理的喇叭（20）和/或砧座（30）超声焊接工业织物的接缝区域的方法。织物边缘以编织物重叠，或者一个或两个边缘可以具有一些经纱或纬纱。该方法涉及超声波粘合重叠的织物边缘，减少两个堆叠边缘的厚度以匹配织物本身的体积厚度。然后可以使用激光或其它机械手段对粘合区进行穿孔，以产生具有与织物主体相同的机织纹理和渗透性（空气和/或水）的接缝。

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