序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
1 FLEXIBLE PACKAGING STRUCTURE WITH A BUILT-IN OPENING AND RECLOSE FEATURE, AND METHOD FOR MAKING SAME EP05754271.4 2005-05-26 EP1753670B1 2013-12-11 HEBERT, Robert, Charles; HUFFER, Scott, William; REESE, Barry, Roland; PRIZZI, John, A.
2 Flexible packaging structure with a built-in opening and reclose feature, and method for making same EP10007352.7 2005-05-26 EP2243716A1 2010-10-27 Hebert, Robert Charles; Huffer, Scott William; Reese, Barry Roland; Prizzi, John A.

A method for making a flexible packaging laminate having a built-in opening and reclose feature, comprises the steps of:

a pressure-sensitive adhesive (20) onto one surface of a first structure (10) comprising at least one layer of flexible material;

adhesively joining the first structure (10) to a second structure (42) via the pressure-sensitive adhesive so as to form a laminate, there being no permanent laminating adhesive in the laminate, the second structure (42) being coextensive with the first structure (10) and comprising at least one layer of flexible material, wherein one of the first (10) and second (42) structures comprises an outer structure (10) and the other comprises an inner structure (42).

3 Flexible packaging structure with a built-in opening and reclose feature, and method for making same EP10007352.7 2005-05-26 EP2243716B1 2014-05-07 Hebert, Robert Charles; Huffer, Scott William; Reese, Barry Roland; Prizzi, John A.
4 FLEXIBLE PACKAGING STRUCTURE WITH A BUILT-IN OPENING AND RECLOSE FEATURE, AND METHOD FOR MAKING SAME EP05754271.4 2005-05-26 EP1753670A1 2007-02-21 HEBERT, Robert, Charles; HUFFER, Scott, William; REESE, Barry, Roland; PRIZZI, John, A.
A flexible packaging laminate is formed to have a built-in opening and reclose feature by forming the laminate as a two-part structure having an outer structure (10) joined in face-to-face relation with an inner structure (42). Score lines are formed in both structures to enable an opening to be formed through the laminate by lifting an opening portion (23) (e.g., a flap or the like) of the two structures out of the plane of the laminate. The score line (52) through the outer structure (10) defines a larger opening than the score line (62) through the inner structure (42), such that a marginal region (90) of the outer structure extends beyond the edge of the opening portion of the inner structure. A pressure-sensitive adhesive (20) is used to re-adhere the marginal region (90) to an underlying surface of the inner structure adjacent the opening through the laminate.
5 ジッパーテープのヒートシール方法、ジッパーテープ付フィルムロールの製造方法、及びジッパーテープ付包装袋の製造方法 JP2011122406 2011-05-31 JP5694852B2 2015-04-01 後藤 修一; 片田 亮
6 Flexible packaging structure having a built-in opening and re-seal feature, and a method of making the same JP2007527573 2005-05-26 JP4418495B2 2010-02-17 エベール,ロベルト,チャールズ; ハファー,スコット,ウィリアム; プリツィー,ジョン,エイ; リース,バリー,ローランド
7 Flexible packaging structure having a built-in opening and re-seal feature, and a method of making the same JP2007527573 2005-05-26 JP2008502555A 2008-01-31 エベール,ロベルト,チャールズ; ハファー,スコット,ウィリアム; プリツィー,ジョン,エイ; リース,バリー,ローランド
可撓性包装用積層体は、内側の構成材に関して向かい合った関係で接合される外側の構成材を有する2部品構造として前記積層体を形成することにより組込み開封及び再密閉特徴を有するよう形成されている。 切込み線は双方の構成材に形成されていて、2つの構成材の開封部(例えば、フラップ等)を積層体の面から離れて持ち上げることにより、開口が積層体に形成されるのが可能となっている。 外側の構成材を通る切込み線は、内側の構成材を通る切込み線よりも大きな開口を画定するので、外側の構成材の周縁領域は内側の構成材の開封部の縁を越えて延在している。 この周縁領域を、前記積層体を貫く開口の近くで内側の構成材の下層表面に再付着するのに感圧性接着剤が使用されている。
8 ガセットを有する可撓性容器の形成方法 JP2017557953 2016-05-03 JP2018514421A 2018-06-07 石原 忠宜; ジョセフ クレイグ レスター; マルク リチャード ブルジョア; ケネス ステファン マグワイア; ベンジャミン ヤコブ クレア; スコット ケンディル スタンリー; リー マシュー アレント; ジュン ヨウ; アンドリュー ポール ラパッチ; チャールズ ジョン バーグ ジュニア; コリー アダム ガンナーソン
移動する連続フィルムに対して連続的にZ折り畳み及び反転Z折り畳みを行い、次いでZ折り畳み部の長い方の伸張部に対して連続的にV折り畳みを行い、そしてウェブの側縁部を近接位置に移動させることによって、ガセットを有する可撓性容器を形成する方法。
9 包装袋及び包装袋製造方法 JP2016135021 2016-07-07 JP6058194B1 2017-01-11 尾崎 育子; 高城 竹夫
【課題】一定の張で破断予定線状部をスムーズに切離でき、かつ、確実にバリア性を保つ包装袋を提供する。
【解決手段】溶着された樹脂製のシート材1によって密封状に被収納物を収納するための包装袋であって、被収納物を取り出すために人の手による所定の張力を付与すると切離される破断予定線状部5を、開口予定辺部に沿って有し、シート材1は、両面に第1・第2溶着用樹脂層61A,61Bを有すると共に中間にバリア層60を有する積層一体構造であり、破断予定線状部5は、第1溶着用樹脂層61Aに凹設されたハーフカット状の第1レーザー加工溝7Aと、第2溶着用樹脂層61Bに凹設されたハーフカット状の第2レーザー加工溝7Bと、から成り、第1・第2レーザー加工溝7A,7Bは、バリア層60をほとんど傷つけずに形成されている。
【選択図】図3
10 包装容器およびその製造方法 JP2014153760 2014-07-29 JP2015083495A 2015-04-30 萩野 順一
【課題】 簡易な構成で、包装容器に収容される内容物の漏洩を確実に防止でき、しかも加温に伴う容器内部の圧上昇に伴う包装容器の破損や内容物の飛散を防止することができる包装容器およびその製造方法を提供する。
【解決手段】 積層フィルム1によって内容物Fが収容された内部空間2が形成され、積層フィルム1の周端部が熱融着処理されて、シール部分3(3a〜3c)が形成され、積層フィルム1には、シール部分3bの一部を横切るように、所定長さの第1スリットSaが形成され、第1スリットSa近傍の所定幅の領域に第2接着層Lbが設けられる。
【選択図】 図1
11 Apparatus and method for automatically forming an article US293568 1999-04-15 US6056679A 2000-05-02 Donald E. Weder; Joseph G. Straeter; William F. Straeter; Frank Craig; Michael J. King; William C. Funk
An apparatus and method for forming a sheet of material into an article, such as a flower pot cover, is provided. The apparatus includes a female die and a male die. A sheet of material is positioned between the male die and the female die. The male and female dies are shaped such that at least a portion of the male die is receivable in the opening of the female die to form the article. The apparatus further includes means for supplying a stream of air between the female die and the formed article to release the formed article from the female die and means for holding the formed article against the male die as the male die and the female die are positioned from a forming position to a discharge position whereby the formed article is removed from the female die.
12 Bag and method of making the same US597365 1996-02-08 US5952025A 1999-09-14 Gilbert N. Yannuzzi, Jr.
A bag suitable for use in microwave cooking is constructed of an elongated tube of flexible material closed at one end by a cold seal closure and having a heat seal adhesive deposit applied to the other end thereof for use in closing the bag after filling thereof to form a package. In another embodiment, a package suitable for use in microwave cooking is constructed of an elongated tube of flexible material closed at one end by a cold seal closure and having a cold seal adhesive deposit applied to the other end thereof for use in closing the bag after filling thereof. Methods for making bags and packages including methods for making rolls from which bags and packages may be made.
13 Flexible, multiple-compartment drug container and method of making and using same US837927 1997-04-11 US5944709A 1999-08-31 Ward W. Barney; Noel Gharibian; Douglas G. Harvey; Mark R. McLonis; Christopher D. Peara; Giuseppe Sacca; Sharilyn J. Sandberg; Steven L. Smith; William V. Walter; Nicholas Chung-Hui Wu; Walter A. York; H. Theodore Young
A flexible container is provided for the storage and mixing together of diluents and medicaments. The container incorporates multiple compartments, separated by peelable seals, in which the diluents and medicaments are stored. The container is constructed of thermoplastic materials having high oxygen and moisture barrier properties which allows the container to be stored for extended periods of time without degrading the contents. The seals are ruptured by manipulation of the container to thereby mix the contents together for delivery through standard IV arrangement to a patient. The seals are constructed to provide a non-linear resistance characteristic to hydraulic pressure, which causes the seal to peel open completely along its length. The container is folded-over along the line of one of the seals and also includes a locking tab and retaining slot to secure the bag in a folded-over condition.
14 Bag and method of making the same US301853 1994-09-07 US5814382A 1998-09-29 Gilbert N. Yannuzzi, Jr.
A bag suitable for use in microwave cooking is constructed of an elongated tube of flexible material closed at one end by means of a cold seal closure and having a heat seal adhesive deposit applied to the other end thereof for use in closing the bag after filling thereof; and methods of making the same are described, including the making of a roll from which said bags can be made.
15 Method of manufacturing an improved bag for the cultivation of mushroom spawn and apparatus therefor US412747 1995-03-29 US5662576A 1997-09-02 Gregory S. Sprehe; Lester Siebert; William Towne
A method and apparatus for manufacturing an improved bag for the cultivation of mushroom spawn is provided. The bags have continuous gas permeable sealing strips sealed to the inside walls of the bags which cover openings in the bag, so as to allow the bag to be vented without loss of moisture. The openings and sealing strips are positioned close to the top and bottom of the bag so as to maximize air flow through the mushroom spawn without creating dry spots, thereby improving spawn yield. The apparatus includes rollers for dispensing plastic film and at least one continuous hydrophobic strip of material. A series of apertures are punched by cutting dies in the film, and a vacuum system removes the cut out portions. The strip of material is positioned over the apertures and sealed by sealing dies over them, so as to enclose the apertures. A cutting dies cuts off the film and strips. A conventional bag making machine then forms the bags.
16 Liquid container and method of manufacturing same US673729 1996-06-26 US5660477A 1997-08-26 Tooru Ichikawa
A liquid container comprises a flexible bag-shaped container body 1 which is provided with two flat portions 3(3a,3b) as front and back walls and two gusset portions 4(4a,4b) as side walls which are folded inwardly, and a pipe-shaped delivery unit 2 which is provided with a mouth portion 11 at an upper end thereof to be projected out of an upper end portion of the container body, and a flange portion 12 below the mouth portion to be held at a joining portion 5 of the upper end portion of the container body, wherein each gusset portion 4 has a width approximately equal to that of the flat portion 3, inward end portions 15(15a,15b) of the two gusset portions being interposed between the flange portion 12 and the flat portion 3 at the joining portion 5. When the liquid container is manufactured, it is preferable that films for the gusset portions are temporarily bonded to a film for the flat portion before the positioning of the delivery unit.
17 Baffle liner US619419 1996-03-21 US5649767A 1997-07-22 Craig Alan Nickell; David D. Kellenberger; Norwin C. Derby
A liner for use in flexible bulk containers includes a tubular body section with at least one continuous baffle strip extending around the interior circumference of the body section, with the baffle strip attached to the body section at spaced apart intervals to form baffles defining four triangular shaped corners in the body section.
18 Apparatus for manufacturing baffle liners US383887 1995-02-06 US5647832A 1997-07-15 Craig Alan Nickell; Vincent Edwin Durden; Norman C. Derby
An apparatus for manufacturing a liner having baffles therein for use inside of a flexible bulk container, having a frame supporting a first feed means mounted adjacent to a feed path for feeding a sheet of liner material over the feed path at a first speed. A second feed means is mounted adjacent the feed path between the first feed means and a finishing end of the feed path for feeding a length of ribbon material over the feed path adjacent the sheet of liner material at a second speed. An attachment means is mounted adjacent the feed path for attaching the fed ribbon material to the fed sheet of liner material at spaced apart intervals. A cutter is mounted adjacent the feed path and between the attachment means and the finishing end for cutting a predetermined length of liner material having first and second ends. A folder folds the cut length of liner material in half along a fold line perpendicular to the longitudinal axis of an attached length of ribbon, such that the ribbon is inside of the fold. A heat sealer seams the first and second ends of the cut length of folded liner material to form a tubular liner with the attached ribbon forming baffles defining four substantially triangular shaped corner pockets in the liner.
19 Method for manufacturing a baffle liner US417898 1995-03-31 US5618255A 1997-04-08 Craig A. Nickell; Vincent E. Durden; Norman C. Derby
A method for manufacturing a liner having baffles therein for use in flexible bulk containers, having the steps of: positioning a baffle strip of thermoplastic material adjacent to a continuous sheet of thermoplastic film; heat sealing the baffle strip to the continuous sheet of film at spaced apart intervals; alternately varying the length of continuous sheet film adjacent to the length of baffle strip material between adjacent heat seals to form pockets of excess continuous sheet film between alternating pairs of heat seals; cutting the continuous sheet to a length substantially equal in length to the circumference of the flexible bulk container and; folding the continuous film sheet in half with the attached baffle strip on the inside of the fold and with the fold extending perpendicular to the length of baffle strip; and heat sealing the ends opposite the fold to form a tubular shaped liner with the pockets of the excess film sheet forming corners therein.
20 Apparatus and method for fabricating breather bags US468961 1995-06-06 US5571361A 1996-11-05 John F. Stuerzel
An automated continuous heat sealing apparatus and method are disclosed having dedicated operating stations for fabricating continuous hermetically sealed tubular structures and individual bags from rolls of continuous webs of polymer material, the first web including TYVEK.RTM., as breather bags adapted for gas and steam sterilization. The breather bags are customized to any length depending on the settings of the apparatus. A feeding station holding the rolls of continuous webs longitudinally feeds the continuous webs to a first operating station having a slitter for providing a continuous longitudinal strip of apertures in the second continuous web for cutting material from the slitted second continuous web, and for continuously heat sealing a first set of seams to join the first and second webs. A second operating station continuously heat seals a second set of seams to join the second and third continuous webs for forming a continuous tubular structure. An optional third station intermittently heat seals transverse seams at predetermined lengths along the longitudinal length of the continuous tubular structure, and an optional fourth operating station cuts the continuous tubular structure a predetermined distance from the transverse seams to form individual breather bags.
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