公开(公告)号：US5732825A

公开(公告)日：1998-03-31

申请号：US696621

申请日：1996-08-14

Applicant: Tadakatsu Ikenoya ,  Kazuya Ono

Inventor： Tadakatsu Ikenoya ,  Kazuya Ono

IPC: B65D5/40 ,  B29D22/00 ,  B31B1/74 ,  B32B27/08 ,  B65B51/00 ,  B65D5/42 ,  B65D5/56 ,  B65D65/40 ,  B65D85/72 ,  B65D3/22

CPC classification number: B65D5/563 ,  B31B1/00 ,  B32B27/08 ,  B65D5/4279 ,  B31B2201/621

Abstract: A packaging container having an enhanced sealing performance includes a packaging material, an outside strip and a strip tape. The opposite side edges of the packaging material are overlapped with each other so that the outermost layer and the innermost layer of the packaging material face each other. The outside strip is interposed between the outermost layer and the innermost layer and is fused and joined with these layers so that a longitudinal sealing portion is formed. The outside strip has an outside layer and an inside layer. The strip tape is placed on the inner surface of the packaging container along the sealing portion, and is joined thereto by heat fusion. The innermost layer of the packaging material and the outside layer of the outside strip are made of a non-olefin flavor-retaining resin, and the outermost layer of the packaging material and the inside layer of the outside strip are made of a polyolefin resin. Since portions to be joined at the longitudinal sealing portion are both polyolefin, an enhanced sealing performance can be obtained.

Abstract translation: 具有增强的密封性能的包装容器包括包装材料，外部条带和剥离带。 包装材料的相对侧边缘彼此重叠，使得包装材料的最外层和最内层彼此面对。 外侧带介于最外层和最内层之间，并与这些层熔合并接合，从而形成纵向密封部。 外部带有外层和内层。 带状带沿密封部分放置在包装容器的内表面上，并通过热熔接合在一起。 包装材料的最内层和外带的外层由非烯烃香味保持树脂制成，包装材料的最外层和外带的内层由聚烯烃树脂制成。 由于在纵向密封部分处连接的部分都是聚烯烃，因此可以获得增强的密封性能。

公开(公告)号：US4651509A

公开(公告)日：1987-03-24

申请号：US772673

申请日：1985-09-05

Applicant: Alf Billberg ,  Paul Tradg.ang.rdh

Inventor： Alf Billberg ,  Paul Tradg.ang.rdh

IPC: B31B1/06 ,  B31B1/74 ,  B65B43/20

CPC classification number: B31B1/00 ,  B31B2201/621

Abstract: A packing machine for the manufacture of packing containers wherein tubular packing container blanks which in flattened condition are placed into a magazine and wherein the feeding out of packing container blanks from the magazine is accomplished by a reciprocating driving element (7) located at the lower end of the magazine (7) which is provided with fingers which engage the open ends of the container blanks and to feed out one blank at a time is disclosed. As a result, a reliable operation, independent of the thickness of the blank, is obtained.

Abstract translation: 一种用于制造包装容器的包装机，其中扁平状态的管状包装容器坯料被放置在料盒中，并且其中通过位于下端的往复驱动元件（7）来实现从包装盒中进给包装容器坯料 公开了具有与容器坯料的开口端接合并且一次送出一个坯料的指状物的盒（7）。 结果，获得与坯料厚度无关的可靠操作。

公开(公告)号：US4239150A

公开(公告)日：1980-12-16

申请号：US960537

申请日：1978-12-04

Applicant: Werner Schadowski ,  Heinrich Bellut

Inventor： Werner Schadowski ,  Heinrich Bellut

IPC: B65D5/40 ,  B31B1/74 ,  B32B27/10 ,  B65D5/42 ,  B65D5/56

CPC classification number: B65D5/563 ,  B31B1/00 ,  B32B27/10 ,  B65D5/4279 ,  B29C66/02241 ,  B29C66/112 ,  B29C66/1162 ,  B29C66/135 ,  B29C66/4326 ,  B29C66/72328 ,  B31B2201/621

Abstract: In a carton for liquids folded from a sheet of packaging material wherein the carton has a lapped seam with a protected edge, the improvement which comprises providing the protected edge with a wedge-like tapered profile, whereby the thickness of the sheet material is reduced along the protected edge. The sheet material carries a thicker protective coating on the inside of the carton and a thinner coating on the outside. The seams are lapped by various configurations of the wedge, depending upon which face is undercut.

Abstract translation: 在用于从包装材料片折叠的液体的纸箱中，其中纸板箱具有带有保护边缘的搭接接缝，其改进包括提供具有楔形锥形轮廓的保护边缘，由此片材的厚度沿着 受保护的边缘。 片材在纸箱的内侧带有较厚的保护涂层，在外侧带有较薄的涂层。 接缝由楔形物的各种构型研磨，这取决于哪个面是底切的。

公开(公告)号：US4234635A

公开(公告)日：1980-11-18

申请号：US42992

申请日：1979-05-29

Applicant: William G. Atkinson

Inventor： William G. Atkinson

IPC: B26F3/02 ,  B31B1/74 ,  B65D83/08 ,  B65H35/00 ,  B05D5/00 ,  B32B9/06 ,  B32B23/02 ,  B32B29/00

CPC classification number: B65H35/008 ,  B26F3/02 ,  B31B1/00 ,  B65D83/0882 ,  B31B2201/621 ,  B65D2583/087 ,  Y10T428/1303 ,  Y10T428/24777 ,  Y10T428/24793

Abstract: A tearing edge is formed at an edge of a paperboard blank according to the present invention by arranging a plurality of paperboard blanks in a stack with the edges which are to be reinforced disposed in a common plane and applying a clamping force to the stack of blanks and applying to the edges which are to be reinforced a coating fluid of a type which is at least semi-rigid when set and allowing the coating to set to form a rigidifying edge and thereafter releasing the clamping force to permit separation of the blanks from the stack.

Abstract translation: 根据本发明，在纸板坯料的边缘处形成撕裂边缘，通过将多个纸板坯料布置在堆叠中，其中待加强的边缘设置在共同的平面中并且向堆叠的坯料施加夹紧力 并且施加到要被加强的边缘上，所述涂层流体在设置时至少是半刚性的，并且允许涂层固化形成刚化边缘，然后释放夹紧力以允许坯料从 堆栈

公开(公告)号：US5221346A

公开(公告)日：1993-06-22

申请号：US761475

申请日：1991-09-18

Applicant: Nestor A. Anderson

Inventor： Nestor A. Anderson

IPC: B05C5/02 ,  B29C47/02 ,  B29C47/14 ,  B31B1/74

CPC classification number: B29C47/14 ,  B05C5/0204 ,  B29C47/026 ,  B31B1/00 ,  B29C47/003 ,  B29K2105/0097 ,  B29L2031/7132 ,  B31B2201/621

Abstract: An apparatus for applying a heat responsive melt sealant to the side edge of a carton, such as a gable-top liquid carton prior to folding the carton into its tubular form. The apparatus forces the sealant to flow evenly along an edge of the carton to be sealed and confines the sealant adjacent to the edge. The apparatus has a reverse C-shaped channel through which the carton blank edge is fed and a duct opening in the bight portion of the channel through which the sealant is fed onto the carton blank edge. In the process of the invention, after the heat responsive melt sealant is applied to the interior edge of the carton blank, the latter is conveyed to a heat station where the heat responsive melt sealant is cured preparatory to final erection of the tubular carton.

Abstract translation: 一种用于将热响应性熔融密封剂施加到纸板箱的侧边缘的装置，例如山形液体纸盒，然后将纸箱折叠成其管状形式。 该装置迫使密封剂沿着待密封的纸箱的边缘均匀流动，并将密封剂限制在邻近边缘处。 该装置具有反向C形通道，通过该反向C形通道纸箱坯料边缘被供给，并且在通道的弯曲部分中的管道开口，密封剂通过该开口部分被供给到纸板坯料边缘上。 在本发明的方法中，将热响应性熔融密封剂施加到纸板箱坯件的内部边缘之后，将其传送到加热站，其中热响应性熔融密封剂被固化以准备最终安装管状纸箱。

公开(公告)号：US4721242A

公开(公告)日：1988-01-26

申请号：US866883

申请日：1986-05-23

Applicant: Wilhelm Reil

Inventor： Wilhelm Reil

IPC: B65D75/26 ,  B29C63/00 ,  B29C65/02 ,  B29C65/18 ,  B29C65/78 ,  B29C67/00 ,  B31B1/60 ,  B31B1/74 ,  B31F5/08 ,  B65D5/40 ,  B65D5/42 ,  B65D75/12 ,  B65D77/12

CPC classification number: B29C66/21 ,  B29C63/0039 ,  B29C65/18 ,  B29C65/4815 ,  B29C65/5057 ,  B29C65/5071 ,  B29C65/5085 ,  B29C65/78 ,  B29C66/1122 ,  B29C66/4322 ,  B29C66/80 ,  B29C66/8322 ,  B29C67/0044 ,  B31B1/00 ,  B31F5/085 ,  B65D5/4279 ,  B29C65/305 ,  B31B2201/621 ,  Y10S229/941

Abstract: Described is a pack for liquids which at least partially comprises walls of plastics-coated paper, in particular side walls of a tubular configuration having a longitudinal sealing seam and a bottom having a transverse sealing seam, wherein the longitudinal sealing seam extends within overlapping edge portions (4, 5) and the cut edge (11) of the edge (5) which is in the interior of the pack is covered by a plastics strip (7) as edge protection.In order, in spite of overlapping edge portions, (4, 5), to ensure that the pack is satisfactorily liquid-tight, with the capacity to carry tensile forces, with at the same time the edge protection effect, it is provided in accordance with the invention for the pack that the plastics strip (7) as the edge protection means is laid over in a U-shaped configuration in cross-section around the cut edge (11) of the inner edge portion (5) and is sealed (at 30) onto both surfaces of the edge portion (5).

Abstract translation: 描述了一种用于液体的包装，其至少部分地包括涂覆有塑料的纸的壁，特别是具有纵向密封接缝的管状构造的侧壁和具有横向密封接缝的底部，其中纵向密封接缝在重叠的边缘部分内延伸 （4,5），并且处于所述包装内部的边缘（5）的切割边缘（11）被作为边缘保护的塑料条（7）覆盖。 为了尽可能重叠边缘部分（4,5），为了确保包装件具有令人满意的液密性，具有承载张力的能力，同时具有边缘保护效果，按照 通过本发明，作为边缘保护装置的塑料条（7）围绕内边缘部分（5）的切割边缘（11）的横截面放置成U形构造并被密封（ 在30）在边缘部分（5）的两个表面上。

公开(公告)号：US4589591A

公开(公告)日：1986-05-20

申请号：US552921

申请日：1983-11-18

Applicant: Uno Sjostrand ,  Sven Andersson

Inventor： Uno Sjostrand ,  Sven Andersson

IPC: B65D3/28 ,  B31B1/74 ,  B65D5/42 ,  B65D5/56 ,  B65D33/22

CPC classification number: B65D5/563 ,  B29C65/3656 ,  B29C65/368 ,  B29C66/112 ,  B29C66/135 ,  B29C66/324 ,  B29C66/431 ,  B29C66/4322 ,  B29C66/49 ,  B29C66/72321 ,  B29C66/72328 ,  B29C66/81457 ,  B31B1/00 ,  B65D5/4279 ,  B29C66/8242 ,  B29C66/83221 ,  B31B2201/621

Abstract: Joints in packing containers of heat-sealable gas-tight laminate are sensitive to deformation, since this often results in a deterioration of the gas-tightness. This is due to the accumulation of melted thermoplastics which is produced during the heat-sealing. This problem is eliminated in that the sealing zone of the joint is given a limited width and is placed at a distance from the edge of the laminate. A method and an arrangement for realizing this comprises a heating zone whose width is limited in relation to the width of the sealing jaws which are used for the sealing together of the material layers.

Abstract translation: 可热封气密层压板的包装容器中的接头对变形敏感，因为这通常导致气密性的劣化。 这是由于在热封期间产生的熔融热塑性塑料的积聚。 这个问题被消除，因为接头的密封区域具有有限的宽度并且被放置在离层压板边缘一定距离处。 一种用于实现这一点的方法和装置包括一个加热区，该加热区的宽度相对于用于密封在一起的材料层的密封爪的宽度被限制。

公开(公告)号：US5810243A

公开(公告)日：1998-09-22

申请号：US842539

申请日：1997-04-15

Applicant: John M. DiPinto ,  Gerald A. Marano ,  Edward Bombolevich ,  Charles E. Gibbons

Inventor： John M. DiPinto ,  Gerald A. Marano ,  Edward Bombolevich ,  Charles E. Gibbons

IPC: B31B1/74 ,  B65D5/42 ,  B65D5/40

CPC classification number: B65D5/4279 ,  B31B1/00 ,  B31B2201/621 ,  Y10T428/1303

Abstract: A paperboard polymer coated carton having protected board raw edge surfaces for packaging food and non-food products is provided in which a thin slice of the inside carton raw edge surface is removed or skived away from the side seam flap. The thin slice includes all of the inside polymer layers and most of the paperboard. The resulting outside flap is folded into the carton inside over the paperboard raw edge surface, and is flame sealed to the inside polar polymer layer, to seal the paperboard raw edge surface. The sealed edge surface is then flame sealed to the inside of the opposite paperboard surface, thereby creating an additional inside-outside flame seal. By such a process only inside-outside seals are formed or polar-covalent seals.

Abstract translation: 提供了一种具有用于包装食品和非食品的保护板原始边缘表面的纸板聚合物涂层纸板，其中将内侧纸箱原始边缘表面的薄片切除或从侧缝皮瓣刮除。 薄片包括所有内部聚合物层和大部分纸板。 所得到的外部折板在纸板原始边缘表面上折叠到纸箱内部，并且被火焰密封到内部极性聚合物层，以密封纸板的原始边缘表面。 然后将密封的边缘表面火焰密封到相对的纸板表面的内部，从而产生额外的内部 - 外部的火焰密封。 通过这种方法，仅形成内外密封或极共价密封。

公开(公告)号：US5598927A

公开(公告)日：1997-02-04

申请号：US442107

申请日：1995-05-16

Applicant: Tadakatsu Ikenoya ,  Kazuya Ono

Inventor： Tadakatsu Ikenoya ,  Kazuya Ono

IPC: B65D5/40 ,  B29D22/00 ,  B31B1/74 ,  B32B27/08 ,  B65B51/00 ,  B65D5/42 ,  B65D5/56 ,  B65D65/40 ,  B65D85/72 ,  B65D3/22

CPC classification number: B65D5/563 ,  B31B1/00 ,  B32B27/08 ,  B65D5/4279 ,  B31B2201/621

Abstract: A packaging container having an enhanced sealing performance includes a packaging material, an outside strip and a strip tape. The opposite side edges of the packaging material are overlapped with each other so that the outermost layer and the innermost layer of the packaging material face each other. The outside strip is interposed between the outermost layer and the innermost layer and is fused and joined with these layers so that a longitudinal sealing portion is formed. The outside strip has an outside layer and an inside layer. The strip tape is placed on the inner surface of the packaging container along the sealing portion, and is joined thereto by heat fusion. The innermost layer of the packaging material and the outside layer of the outside strip are made of a non-olefin flavor-retaining resin, and the outermost layer of the packaging material and the inside layer of the outside strip are made of a polyolefin resin. Since portions to be joined at the longitudinal sealing portion are both polyolefin, an enhanced sealing performance can be obtained.

Abstract translation: 具有增强的密封性能的包装容器包括包装材料，外部条带和剥离带。 包装材料的相对侧边缘彼此重叠，使得包装材料的最外层和最内层彼此面对。 外侧带介于最外层和最内层之间，并与这些层熔合并接合，从而形成纵向密封部。 外部带有外层和内层。 带状带沿密封部分放置在包装容器的内表面上，并通过热熔接合在一起。 包装材料的最内层和外带的外层由非烯烃香味保持树脂制成，包装材料的最外层和外带的内层由聚烯烃树脂制成。 由于在纵向密封部分处连接的部分都是聚烯烃，因此可以获得增强的密封性能。

公开(公告)号：US5306224A

公开(公告)日：1994-04-26

申请号：US21066

申请日：1993-02-23

Applicant: Eitaro Okumura

Inventor： Eitaro Okumura

IPC: B26D9/00 ,  B31B1/14 ,  B31B1/74 ,  B31B1/90 ,  B65D85/672 ,  C09J4/04

CPC classification number: B26D9/00 ,  B31B2201/14 ,  B31B2201/621 ,  B31B2201/90 ,  B31B2201/9004 ,  B31B2203/066 ,  B31B2203/082 ,  B31B2203/101 ,  B65D85/672 ,  Y10S493/901 ,  Y10T225/249 ,  Y10T225/298

Abstract: A paperboard shaped into a profile substantially the same as that of a carton blank for folding into a carbon is formed with a plurality of first slits on an edge of the paperboard at a predetermined angle relative to the edge and with a plurality of second slits on the same edge at a predetermined angle relative to the first slits in such a manner that saw-teeth are integrally formed thereon. The saw teeth are immersed in a bath of a quick drying adhesive including .alpha.-cyanoacrylate to be impregnated with the adhesive and then dried, thereby forming teeth constituting a cutter on the carton blank. The carton obtained by folding the carton blank can be used as a packaging container for accommodating a roll of wrapping wed. An apparatus for carrying out the method comprises first cutting means for forming the first slits, second cutting means for forming the second slits so as to integrally form saw-teeth on the edge portion, a bath of adhesive for impregnating the teeth with the adhesive, drying means for drying the teeth, and transfer means for transferring the paperboard along a predetermined path via the first and second cutting means, the bath and the drying means.

Abstract translation: 形成为与用于折叠成碳的纸板坯的基本相同的轮廓的纸板在纸板的边缘上以预定角度相对于边缘形成有多个第一狭缝，并且多个第二狭缝在 相同的边缘相对于第一狭缝以预定的角度以锯齿一体形成在其上。 将锯齿浸入包含（α-）氰基丙烯酸酯的快速干燥粘合剂的浴中以浸渍粘合剂，然后干燥，从而在纸板坯上形成构成切割器的齿。 通过折叠纸箱坯料获得的纸箱可以用作用于容纳卷筒纸的包装容器。 一种用于执行该方法的装置包括：用于形成第一狭缝的第一切割装置，用于形成第二狭缝的第二切割装置，以便在边缘部分上整体形成锯齿，用粘合剂浸渍牙齿的粘合剂浴， 用于干燥齿的干燥装置和用于经由第一和第二切割装置，浴和干燥装置沿预定路径传送纸板的转印装置。