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1. 发明申请

WO1995028331A1 ADHESIVE CLOSURE HAVING ENHANCED BURST STRENGTH FOR FLEXIBLE BAG 审中-公开
标题翻译：用于柔性袋的粘合强度的粘合封闭
公开(公告)号：WO1995028331A1
公开(公告)日：1995-10-26
申请号：PCT/US1995004740
申请日：1995-04-13
申请人： DOWBRANDS INC.
发明人： DOWBRANDS INC. , PORCHIA, Jose , DAIS, Brian, C.
IPC分类号： B65D33/20
CPC分类号： B65D33/25 , B65D33/20 , B65D2101/0084
摘要： A reseable flexible thermoplastic bag including a front wall (21) and a back wall (22), said walls being joined along the major portions of their opposite longitudinal edges and bottom; an open mouth adjacent to the top edge of said bag; a closure near the open mouth of said bag including an adhesive strip (30) affixed to a first inner surface of one of a front wall or rear wall of a bag at a preselected distance from the opening of the bag; and a flap member strip (40) affixed to a second inner surface of one of a front wall or rear wall of a bag at a preselected distance from the opening of the bag; said flap member of said bag being pressable against and into said adhesive strip on said first inner surface, whereby a seal is formed by contacting said adhesive strip with said flap member of said second inner surface.
摘要翻译：一种可重复的柔性热塑性袋，包括前壁（21）和后壁（22），所述壁沿其相对的纵向边缘和底部的主要部分连接; 邻近所述袋的顶部边缘的开口; 在所述袋的开放口附近的封闭物包括粘合剂条（30），该粘合剂条（30）以与袋的开口预选的距离固定到袋的前壁或后壁之一的第一内表面; 以及折叠构件条（40），其以与袋的开口预选的距离固定到袋的前壁或后壁之一的第二内表面上; 所述袋的所述折板构件可压靠在所述第一内表面上的所述粘合带中，由此通过使所述粘合带与所述第二内表面的所述折板构件接触而形成密封。

2. 发明申请

WO1998010674A1 RECLOSABLE FASTENER ASSEMBLY 审中-公开
标题翻译：可拆卸的紧固件总成
公开(公告)号：WO1998010674A1
公开(公告)日：1998-03-19
申请号：PCT/US1997011416
申请日：1997-06-30
申请人： DOWBRANDS INC.
发明人： DOWBRANDS INC. , PORCHIA, Jose , DAIS, Brian, C.
IPC分类号： A44B19/26
CPC分类号： B65D33/2591 , A44B19/16 , A44B19/267 , A44B19/36 , B31B70/8131 , Y10S24/50 , Y10T24/2532 , Y10T24/2534 , Y10T24/45152
摘要： A reclosable fastener assembly having two interlocking profiles with uppermost closure elements and bottommost closure elements and a slider for moving between a closed position and an open position along the profiles in straddling relation. The slider has a top and side walls depending from opposite sides of the top for receiving the profiles therebetween. The side walls extend downward from the top to a point at or below the profiles, and the side walls extend from a separating end of the slider to a pinching end. The side walls have a greater spacing at the separating end than at the pinching end, but close enough at the pinching end to press the first and second profiles into an interlocked relationship as the slider is moved toward the closed position. The slider has a separating leg depending from the top between the first and second side walls at the separating end of the slider. The separating leg is inserted past at least one of the uppermost closure elements of the profiles, but not between the bottommost closure elements. In a second aspect, the fastener assembly includes means for holding the bottommost closure elements in interlocked relationship when the slider is in the closed position, such that the bottommost closure elements are in interlocked relationship throughout their entire length.
摘要翻译：具有两个互锁轮廓的可重新闭合的紧固件组件，其具有最上面的闭合元件和最底部的闭合元件，以及滑块，用于沿着跨接关系沿着轮廓在关闭位置和打开位置之间移动。滑块具有从顶部的相对侧悬垂的顶壁和侧壁，用于接收它们之间的轮廓。侧壁从顶部向下延伸到在轮廓处或下方的点，并且侧壁从滑块的分离端延伸到夹持端。侧壁在分离端处比在夹持端处具有更大的间隔，但是在夹持端处足够接近以在滑块朝向关闭位置移动时将第一和第二轮廓压紧成互锁关系。滑块具有从滑块分离端处的第一和第二侧壁之间的顶部分离的分离腿。分离腿被插入到轮廓的至少一个最上面的闭合元件中，而不是在最下面的闭合元件之间。在第二方面，紧固件组件包括用于当滑块处于关闭位置时将互锁关系中的最底部的闭合元件保持的装置，使得最底部的闭合元件在整个长度上处于互锁关系。

3. 发明申请

WO1995028332A1 ADHESIVE CLOSURE FOR FLEXIBLE BAG 审中-公开
标题翻译：柔性胶带粘合封闭
公开(公告)号：WO1995028332A1
公开(公告)日：1995-10-26
申请号：PCT/US1995004768
申请日：1995-04-13
申请人： DOWBRANDS INC.
发明人： DOWBRANDS INC. , DAIS, Brian, C. , PORCHIA, Jose
IPC分类号： B65D33/20
CPC分类号： B65D33/20 , B65D2101/0084
摘要： A resealable flexible thermoplastic bag including a front wall and a back wall, said walls being joined along the major portions of their opposite longitudinal edges and bottom; an open mouth adjacent to the top edge of said bag including an adhesive strip (30) affixed to a first inner surface of one of a front wall or rear wall of a bag at a preselected distance from the opening of the bag; and a first roughened surface strip (40) affixed to a second inner surface of one of a front wall or rear wall of a bag at a preselected distance from the opening of the bag; said roughened surface of said bag being pressable against and into said adhesive strip on said first inner surface, whereby a seal is formed by contacting said adhesive strip with said roughened surface of said second inner surface.
摘要翻译：一种可再密封的柔性热塑性袋，包括前壁和后壁，所述壁沿其相对的纵向边缘和底部的主要部分连接; 与所述袋的顶部边缘相邻的敞开的口袋包括粘合剂条（30），该粘合剂条（30）以与袋的开口预选的距离固定到袋的前壁或后壁中的一个的第一内表面; 以及第一粗糙表面条（40），其以与袋的开口预选的距离固定到袋的前壁或后壁之一的第二内表面; 所述袋的所述粗糙表面可压靠在所述第一内表面上的所述粘合带中，由此通过使所述粘合带与所述第二内表面的粗糙表面接触而形成密封。

4. 发明申请

WO1995000405A1 FLEXIBLE THERMOPLASTIC CONTAINERS HAVING A VISUAL PATTERN THEREON 审中-公开
标题翻译：具有视觉图案的柔性热塑性容器
公开(公告)号：WO1995000405A1
公开(公告)日：1995-01-05
申请号：PCT/US1994007243
申请日：1994-06-24
申请人： DOWBRANDS INC.
发明人： DOWBRANDS INC. , PORCHIA, Jose , DAIS, Brian, C. , CHRISTENSEN, Karen, E. , FARRELLY, D., Lyn , STEELE, Robert, R.
IPC分类号： B65D33/00
CPC分类号： B65D33/2558 , B31B70/8132 , B31B70/88 , B31B2155/00 , B31B2155/0014 , B31B2160/10 , B44F1/10 , B65D33/00 , B65D33/004 , B65D33/255
摘要： A flexible container, and a process and apparatus for making the container having first and second sidewalls (32, 33), side seams (35), a bottom edge (34), a top and an opening (31) adjacent the top including the first and second side walls made from the same film web stock material, said web stock having at least a first visual pattern impressed thereon such that upon forming said first and second side walls from said web stock, said first and second side walls are adjacent to each other and at least a second visual pattern (110) on the container different from the first visual pattern is perceived by an observer of the container.
摘要翻译：一种柔性容器，以及用于制造容器具有第一和第二侧壁（32,33），侧接缝（35），底部边缘（34），顶部和与顶部相邻的开口（31）的工艺和设备，包括第一和第二侧壁由相同的薄膜网状材料制成，所述网状材料至少具有印在其上的第一视觉图案，使得在从所述网状材料形成所述第一和第二侧壁时，所述第一和第二侧壁邻近容器的观察者感觉到容器上与容器的第一视觉图案不同的至少第二视觉图案（110）。

5. 发明申请

WO1998012488A1 A RECLOSABLE THERMOPLASTIC BAG HAVING PERMANENT AND PEELABLE SEALS 审中-公开
标题翻译：具有永久性和密封性的可拆卸热塑胶袋
公开(公告)号：WO1998012488A1
公开(公告)日：1998-03-26
申请号：PCT/US1997014323
申请日：1997-08-14
申请人： DOWBRANDS INC.
发明人： DOWBRANDS INC. , PORCHIA, Jose , DAIS, Brian, C. , BANCO, Michael, J. , BABINEC, Michael, A. , COLUCCI, Michael, J. , GUNDLACH, Douglas, P.
IPC分类号： F25C01/24
CPC分类号： B65D33/2508 , F25C1/243
摘要： A reclosable thermoplastic bag (10) suitable for ice cubes and the like. The bag (10) includes two opposing thermoplastic sheets, permanent seals (14) joining the opposing sheets along the side edges (12) and the bottom edge (13), peelable seals (15) joining the opposing sheets at intermittent points between the side edges (12), and a stiffened region positioned along the top edge (11) of each opposing sheet above the peelable seals (15). The stiffened region (16) can include a reclosable fastener means, such as a plastic zipper.
摘要翻译：适用于冰块等的可重新封闭的热塑性袋（10）。袋（10）包括两个相对的热塑性片材，沿着侧边缘（12）和底边缘（13）连接相对的片材的永久密封件（14），在侧面之间的间歇点处接合相对的片材的可剥离密封件边缘（12）和沿着可剥离密封件（15）上方的每个相对片材的顶边缘（11）定位的加强区域。加强区域（16）可以包括可再闭合的紧固件装置，例如塑料拉链。

6. 发明申请

WO1996028063A1 CLOSURE MEMBER FOR A RECLOSABLE THERMOSPLASTIC BAG 审中-公开
标题翻译：可拆卸热敏袋的闭合部件
公开(公告)号：WO1996028063A1
公开(公告)日：1996-09-19
申请号：PCT/US1996001332
申请日：1996-01-30
申请人： DOWBRANDS INC.
发明人： DOWBRANDS INC. , PORCHIA, Jose , DAIS, Brian, C.
IPC分类号： A44B19/16
CPC分类号： B65D33/2508 , A44B19/16 , B65D33/255 , B65D33/2558 , Y10S24/39 , Y10S24/50 , Y10T24/15 , Y10T24/45168
摘要： A closure member for a reclosable thermoplastic bag having opposing profiles wherein a first profile has an longitudinally extending part interlockable and substantially free of interdigitation with a second opposing profile and wherein the part is deformed defining indentions in the part to provide structural discontinuity along its length. The indentions form a raised portion intermittently along the longitudinal length of the profile such that the palmograph value of the closure member is increased while the closing force of the closure member is decreased. When the profiles are interlocked, an audible clicking sound and/or a vibratory or bumpy feel perceptible to the touch is imparted. Further disclosed is a process and apparatus for making the closure member wherein a closure member profile is extruded and indentions are formed within and along the profile.
摘要翻译：一种用于可再闭合的热塑性袋的封闭件，其具有相对的型材，其中第一型材具有纵向延伸的部分，该部分可互锁并且基本上不具有与第二相对的轮廓相互交叉的部分，并且其中所述部件被变形，从而限定所述部件中的凹陷以沿其长度提供结构不连续性。所述凹口沿着轮廓的纵向长度间歇地形成凸起部分，使得闭合构件的定影仪值增加，同时关闭构件的闭合力减小。当轮廓互锁时，会发出可听见的咔哒声和/或触觉感觉到的振动或颠簸感。还公开了一种用于制造封闭构件的方法和装置，其中闭合构件轮廓被挤出并且凹部形成在轮廓内部和沿着轮廓。

7. 发明申请

WO1995024308A1 PROCESS AND APPARATUS FOR MICROPERFORATING ZIPPERED FILM USEFUL FOR MANUFACTURING A RECLOSABLE ZIPPERED BAG 审中-公开
标题翻译：用于制造可剥离拉链袋的拉链胶片的方法和装置
公开(公告)号：WO1995024308A1
公开(公告)日：1995-09-14
申请号：PCT/US1995001978
申请日：1995-02-15
申请人： DOWBRANDS INC.
发明人： DOWBRANDS INC. , DAIS, Brian, C. , PORCHIA, Jose , CALLIGARICH, Elio
IPC分类号： B31B19/14
CPC分类号： B65H23/0216 , B26F1/24 , B26F3/08 , B31B70/14 , B65H26/00 , B65H2553/41 , B65H2701/132
摘要： A process and apparatus for providing microperforations (81) in a zippered film useful for manufacturing reclosable zippered produce bags including a) providing a web (80) of thermoplastic film with zipper profile members on at least one side of the web, the zipper profile members spaced apart on the web forming a central web area between the profiles; b) feeding the web between the nip of a cylinder (71) having a plurality of heated pins (72) and a pressure roller (73) such that a plurality of microholes (18) are formed in the central web area between the zipper profile members; and c) maintaining the web in feeding alignment between the pin cylinder and the pressure roller such that uniform sized microholes are perforated in the web area between the profile members.
摘要翻译：一种用于在用于制造可重新闭合的拉链生产袋的拉链薄膜中提供微穿孔（81）的方法和装置，包括：a）在所述网的至少一侧上提供具有拉链轮廓构件的热塑性薄膜的腹板（80），拉链轮廓构件在腹板上间隔开，形成轮廓之间的中心腹板区域; b）在具有多个加热销（72）的气缸（71）和压力辊（73）的辊隙之间进给所述腹板，使得在所述拉链轮廓之间的中央腹板区域中形成多个微孔（18）成员; 以及c）使所述腹板保持在所述针筒和所述压力辊之间的进给对准，使得在所述轮廓构件之间的所述腹板区域中穿孔尺寸均匀的微孔。

8. 发明申请

WO1993022207A1 MICROPERFORATED FILM AND PACKAGING BAG MADE THEREFROM 审中-公开
标题翻译： MICROPERFORATED FILM和包装袋
公开(公告)号：WO1993022207A1
公开(公告)日：1993-11-11
申请号：PCT/US1993003253
申请日：1993-04-05
申请人： DOWBRANDS INC.
发明人： DOWBRANDS INC. , PORCHIA, Jose , SAAD, Zain, E., M. , DAIS, Brian, C.
IPC分类号： B65D33/01
CPC分类号： B65D33/01
摘要： A flexible film (11) and flexible food storage bag (10) for packaging produce such as vegetables and fruits wherein the film or bag has plurality of microholes (12) specifically designed to allow the produce to breathe in a controlled rate such that localized condensation and weight loss is minimized, which in turn reduces microbial (bacteria and mold) growth and reduces produce mushiness (softness) respectively.
摘要翻译：一种柔性膜（11）和用于包装蔬菜和水果的柔性食品储存袋（10），其中该膜或袋具有多个微孔（12），其特别设计用于允许产品以受控的速率呼吸，使得局部冷凝减轻体重并减轻微生物（细菌和霉菌）生长并减少产生糊状（柔软度）。

9. 发明申请

WO1991017927A1 IMPROVED CLOSURE FOR RECLOSABLE THERMOPLASTIC CONTAINERS 审中-公开
标题翻译：改善可接受的热塑性容器的封闭
公开(公告)号：WO1991017927A1
公开(公告)日：1991-11-28
申请号：PCT/US1991003497
申请日：1991-05-17
申请人： DOWBRANDS INC.
发明人： DOWBRANDS INC. , PORCHIA, Jose , McCREE, John, O. , DAIS, Brian, C.
IPC分类号： B65D33/24
CPC分类号： B65D33/2541 , Y10S24/39 , Y10S24/50 , Y10T24/45168
摘要： A closure (34) for reclosable plastic containers including male (36) and female (38) closure elements having extremities (46, 48) which are suited for interlocking with one another, in which the interlocking extremities (46, 48) of the male (36) and female (38) elements are guided into interlocking engagement responsive to compressive force placed on the elements (36, 38), as in the clamping together and edge-sealing of film portions (22) carrying the elements (36, 38).

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