TWI272218B - Container closure - Google Patents
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- TWI272218B TWI272218B TW092102547A TW92102547A TWI272218B TW I272218 B TWI272218 B TW I272218B TW 092102547 A TW092102547 A TW 092102547A TW 92102547 A TW92102547 A TW 92102547A TW I272218 B TWI272218 B TW I272218B
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- 239000000758 substrate Substances 0.000 claims abstract description 20
- -1 polyethylene Polymers 0.000 claims description 51
- 239000000463 material Substances 0.000 claims description 29
- 239000004698 Polyethylene Substances 0.000 claims description 23
- 229920000573 polyethylene Polymers 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 15
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 10
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 10
- 239000000123 paper Substances 0.000 claims description 9
- 229920003023 plastic Polymers 0.000 claims description 9
- 239000004033 plastic Substances 0.000 claims description 9
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 6
- 239000006261 foam material Substances 0.000 claims description 6
- 230000002079 cooperative effect Effects 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- 238000005187 foaming Methods 0.000 claims description 3
- 239000011111 cardboard Substances 0.000 claims description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 2
- 150000002576 ketones Chemical class 0.000 claims 2
- HFYAEUXHCMTPOL-UHFFFAOYSA-N 3-Methyl-1-penten-3-ol Chemical compound CCC(C)(O)C=C HFYAEUXHCMTPOL-UHFFFAOYSA-N 0.000 claims 1
- 241000237858 Gastropoda Species 0.000 claims 1
- 239000012965 benzophenone Substances 0.000 claims 1
- 235000013361 beverage Nutrition 0.000 claims 1
- 239000002131 composite material Substances 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 239000011344 liquid material Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 238000010899 nucleation Methods 0.000 claims 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims 1
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- 239000004743 Polypropylene Substances 0.000 description 13
- 229920001155 polypropylene Polymers 0.000 description 13
- 239000012790 adhesive layer Substances 0.000 description 9
- 229920001684 low density polyethylene Polymers 0.000 description 8
- 239000004702 low-density polyethylene Substances 0.000 description 8
- 229920000642 polymer Polymers 0.000 description 8
- 239000000020 Nitrocellulose Substances 0.000 description 7
- 239000011888 foil Substances 0.000 description 7
- 229920001220 nitrocellulos Polymers 0.000 description 7
- 239000004831 Hot glue Substances 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
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- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
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- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- OJURWUUOVGOHJZ-UHFFFAOYSA-N methyl 2-[(2-acetyloxyphenyl)methyl-[2-[(2-acetyloxyphenyl)methyl-(2-methoxy-2-oxoethyl)amino]ethyl]amino]acetate Chemical group C=1C=CC=C(OC(C)=O)C=1CN(CC(=O)OC)CCN(CC(=O)OC)CC1=CC=CC=C1OC(C)=O OJURWUUOVGOHJZ-UHFFFAOYSA-N 0.000 description 2
- 229920008347 Cellulose acetate propionate Polymers 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
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- 229930182556 Polyacetal Natural products 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
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- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 229920006242 ethylene acrylic acid copolymer Polymers 0.000 description 1
- YLQWCDOCJODRMT-UHFFFAOYSA-N fluoren-9-one Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C2=C1 YLQWCDOCJODRMT-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 235000021539 instant coffee Nutrition 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
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- 230000000717 retained effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B7/00—Closing containers or receptacles after filling
- B65B7/16—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons
- B65B7/28—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons by applying separate preformed closures, e.g. lids, covers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D51/00—Closures not otherwise provided for
- B65D51/18—Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures
- B65D51/20—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
- Glass Compositions (AREA)
Description
1272218 B7
經濟部智慧財產局員工消費合作社印製 【發明所屬之技術領域】 本發明關於容器的封閉件。 【先前技術】 在把從藥錠到即溶咖啡的廣泛多樣材料包裝在容 5瓶子和罐子)内時,提供一成一連接於容器頸部之密封件和一° 覆蓋並保護該密封件之螺旋蓋之形式的封閉件且在該密封件 去除以取得容㈣容物之後提供—可再:欠關閉之蓋子已是當今 司空見慣的事。提供此一封閉件之一便利方式為在密封件底 表面提供-覆蓋著-金制之熱敏黏著龍層或可炫性塑膠 10層。此金屬謂能做為該密封件之基片,或者該密封件可包含: 由紙或塑膠材料製成之獨立基片。然後將此一密封件放在一容 器之頸部頂上並由外加的螺旋蓋將其夾抵於該容器頸部,在^ 同時該封閉件經歷-感應加熱步驟,此步驟加熱該金屬箱且隨 後激活該熱敏黏著劑層或溶化該塑膠層,使得該密封件在冷卻 15過程中黏合於該容器之頸部頂部。 · ^ 終端消費者難以去除此等密封件,是以有一種從容器頸部 往旁邊延伸之耳片讓消費者能夠抓住以便去除密封件。此方式 有一難處在於在感應加熱過程中於箔片内誘發的渦電流主要是 在^封件之周圍誘發。當密封件包含一耳片,此等電流因而繞 2〇行遠離於容器頸部之耳片邊緣誘發,使得密封件經常無法完全 固定於耳片附近的容器頸部頂部。 種在今日經證明廣受歡迎的克服此問題方式稱為、 Tab"(註冊商標)系統,其在美國專利第4961986號中有完整 說明。此系統包含一多層基片,該基片局部分層以提供一全然 本紙張尺度適用中國國家標準(CNS)A4規格(210x297公釐)
1272218 經濟部智慧財產局員工消費合作社印製
A7 B7 1272218 五、發明說明(3) 其包含一全然臥放於該密封件之外周以内的自由耳片,·一 層襯墊;及附接構件,其包含一用來使包含該耳片之密封 件基片附接於該襯墊的剝離材料層。 較佳來說,在一 25公釐寬之樣本條帶上,該附接構 5件在該剝離材料層以1500公釐/分鐘速率剝離的剝離強度 是在20至90克的範圍内。一更佳的剝離強度範圍是相同 條件下之50至60克重/25公釐。剝離強度的測量是以一 垂直於該條帶的方向進行。 由於該密封件包含一自由耳片,其最上層並非完全附 10接於密封件的其他部分。在過去,認為此局部分層結構會 在意圖形成一單組件襯墊及密封系統時會造成可觀的難 題。然而,吾人已發現事實並非如此,且藉由在密封件與 襯墊間之附接物内納入一剝離材料層,終端消費者對螺旋 盍之起始旋開動作會讓此單組件系統的兩個半體在該剝離 15材料層分開而不會以任何方式傷到可提起的耳.片或密封 件〇 經 濟 部 智 慧 財 產 局 員 工 消 f 合 作 社 印 製 較佳來說,該附接構件是由一層構成密封件基片之最 上層且塗佈著由硝化纖維素或矽酮化合物構成之剝離材料 層的聚乙稀對苯二曱酯層以及一層做為剝離材料層與襯墊 20底側表面間之黏著劑的低密度聚乙烯構成。塗佈於該聚乙 烤對笨二甲醋上之硝化纖維素或矽酮化合物牢固地黏合在 此層上。該層低密度聚乙烯牢固地黏合在襯墊上但脆弱地 2 σ在該琐化纖維素或矽酮層上。在遭受一大致垂直於該 达封件和襯塾之方向的分離力量時,輕易地超過硝化纖維 本紙張;中國國家標準(CNS)A4規格 (210x297 公釐) 1272218 、發明說明(4) ==::與㈣之間的黏合強度使得密封件和襯 該襯墊可由-層食品級紙m 乙烯)構成。在後者情況中’可在發 附接構件之低密度聚乙烯層之間包含一層聚丙烯。 10 15 經濟部智慧財產局員工消費合作社印製 20 另-選擇,該附接構件得由一聚乙稀對苯二甲 層構成,此層構成㈣件基片之最上層且其上塗佈I 著劑層。襯㈣統之底層得為—塗佈著―剝離材料例 ^乙酸丙酸纖維素(cap)〕wPETi其隨後黏^於附 接構件之黏著㈣。在遭受__A致垂直於該密封件和概塾 之方向的分離力量時,輕易地超過黏著劑與有塗層ρΕτ之 間的黏合強度使得密封件和襯墊組件相互分開且^離點是 在剝離材料層與上部PET層之間。 ” 該密封件最好包含一可感應加熱密封系統,該系統包 括一層鋁箔且在此層的最下面塗佈著一熱熔性黏著劑。可 在該熱熔性黏著劑與鋁箔層之間夾置一層聚乙烯對苯二甲 醋以使該箔片與容器内容物隔絕並藉以防止該箱片層腐 餘。δ亥密封件亦包含一可包含一如美國專利第⑽6號 所述之紙層壓物的基片,但最好是包含一層發泡聚合物像 疋一發泡聚稀烴(例如聚乙烯)黏合於該箔片層和一層聚 乙稀對笨二甲酯黏合於該發泡材料層。可在該聚乙稀對苯 二^甲_層與發泡材料之間未黏合的區域内夾置另_層的聚^ 乙烯對笨二曱酯、尼龍或聚丙烯。該密封件基片可包含_ 上部層發泡塑膠(例如乙烯—醋酸乙烯酯發泡材料)失置 -6 - 本紙張尺度適用中國國家標準(CNS)A4規格(21〇χ297公釐) 1272218
於聚乙晞發泡材料層與聚乙歸 式,該可提起的耳片亦可包含—發_;層曰,間。依此方 該螺旋蓋大體上是習知形 多頭不成圈螺紋。較佳來說,^ &夕圈螺紋或是-指狀件系列用以在該蓋最初用I ^向延伸的肋件或 單組件襯墊及密封件固持於定位合在-起的 閉過程中繼續將襯塾固持於定位。較; 使好頂部與肋件或指狀件之間具有能讓整 10 15 經濟部智慧財產局員工消費合作社印製 20 == 晴於蓋子轉動的充分間隙。此容許概塾在-垂 直於襯墊及赠件之_相作用下與密封件 器可為玻璃或塑膠材料所製,例如聚乙烯、聚0旨、聚氣乙 稀、聚丙烯、聚苯乙稀或丙稀腈_丁二烯_苯乙烯共聚物。 【實施方式】 今參照所附圖式說明依據本發明之單組件概塾及密封 件系統的兩個實施例。 單組件襯墊及密封件丨包_接在—起的—填塞物或概塾 2和-密封:3。單組件襯墊與密封件i是由數層的層壓物構 成,從底部算來包括··一熱熔性黏著劑塗層4,其通常是以一 在25至38 g/m2範圍内的等級沈積,且可包含聚酯塗層、乙 烯-醋酸乙烯酯、聚丙烯、乙烯—丙烯酸共聚物、或是Suriyn (注冊商ί示),一層銘箔5,例如20或25微米厚;一層聚合 物黏著劑層6,例如是在3至2〇 g/nf範圍内的等級施加;一層 聚乙烯發泡材料層7,其為125-250微米厚;一層聚乙烯對笨 本紙張尺度適用中國國家標準(CNS)A4規格(210 x 297公楚) 1272218 A7 B7 五、發明說明(6) 10 15 經濟部智慧財產局員工消費合作社印製 20 二曱_層8’其僅橫跨發泡材料層7之局部延伸且未黏著於發 泡材料層7 ; —層聚合物黏著劑層9,例如是5〇g/m2的等級施 加,一層聚乙細對本一曱醋層,其為23微米厚且黏著於發 泡材料層7和聚乙稀對苯二曱酯層8 ; —層硝化纖維素層η, 其疋以1到2 g/m的專級施加’其做為一剝離材料層;一層低 密度聚乙細層12 ’其是以20g/rri的等級施加;及一層食品級紙 板13,其通常是700至900微米厚。 黏著劑層6和9通常是乙烯-醋酸乙烯酯共聚物、聚乙烯或 聚胺基甲酸酯。低密度聚乙烯層12通常是以一熔融態施加, 且在冷卻時牛固地黏合於紙板13且充分黏合於硝化纖維素層 1卜 因為聚乙烯對苯二曱酯層1〇、硝化纖維素層u和低密度 聚乙烯層12的存在,在密封件部分3與襯墊2之間形成一黏合 作用。然而,此附接方式包含一由形成於剝離材料層丨丨與低 密度聚乙稀層12間之難合侧構成的減祕。此黏合;|乍用 足以在後續處理和搬運過程中將襯墊2和密封件3固持在一 起,但弱到足以在受到-如圖所示垂直向上方向的適當分離力 時讓襯塾2與密封件3分開。聚乙稀對苯二㈣層8的局部存 在以及其未黏合於發泡材料層7的事實提供—由層8和1〇構成 的獨立耳片部分,此部分不黏著於層7且_形成—可提起耳 片50 (示於圖4),其在下文中詳述。 示於圖2之第二實施例與第一實例從層4到層12都相同, 但在本實例中層12是附接於_20微米厚的聚丙烯薄膜層14。 -層以2Gg/m2的等級施加之聚丙烯聚乙烯聚合物鮮劑層. 15
木紙張尺度適財_家標準(CNS)A4規格⑽χ 297公 1272218 五、發明說明(7) Α7 Β7 5 10 15 經濟部智慧財產局員工消費合作社印製 20 將=烯層14黏著於—層展開的聚乙稀發泡材料層16 (厚度 2常是1·0或1·6公釐)。一層以20g/nf的等級施加之聚丙稀 聚乙烯聚合物轉綱17將展開的聚乙烯發泡·層16黏著 於:層,微米厚的聚丙烯層18。在此第二實施例中,襯墊2 本質上是由-覆蓋著聚丙_ 14和18的展開聚乙烯發泡材料 層16構成,其取代第一實例中的食品級紙板。 ^層壓物成形讀,對其騎沖城形細卿單組件概 墊及密封件1 ®盤。將單組件襯魏密封件丨壓人配合於一螺 方疋盍20的頂部内側且藉由一周向肋件21將其固持於定位。單 組件襯墊及密封件丨的尺寸訂定躲由肋件21將其牢固地固 持於定位的同時能夠在蓋2G的頂勒自由轉動。雜用中, 將一配備著依據本發明之一單組件襯墊及密封件丨的螺旋蓋旋 緊於-槪30的開口頸部上使得單組件襯墊及密封件丨夹在瓶 3〇之開口頸部與蓋20頂部之間。然後使蓋20和瓶30經歷一 感應加熱步驟,其中_ 5在其關_電流生成於其内而受 熱,此炫化熱溶性黏著劑塗層4致使密封件3點合在瓶的開 口頸部上。然後將已密封的容器配銷出去。 ,在終端使用者將螺旋蓋20取離瓶3〇時,密封件3仍黏著 於瓶30的開口頸部,同時襯墊2仍由肋件21將其同持在蓋2〇 頂部之内。㈣件3和襯墊2於此初次將蓋2()取離瓶^貝部 的過程中在槪纖維素剝離材料層u分開H終端使 僅需藉由抓住由層8和1()構成之耳片5Q並對耳片如施 熱雜塗層4她3_制姆力的力量,㈣整個密封件3 移離的方式輕易地將密封件3自瓶3〇頸部移除,以容許終端 9 - 本紙張尺度適用中國國家標準(CNS)A4規格(21〇 χ 297公爱) A7 B7 1272218 五、發明說明(8) 使用者取得瓶30的内容物。襯墊2保持在蓋内以在再次關閉 時形成一第二密封。 【圖式簡單說明】 5 圖1為一第一實例之剖面圖,其鉛直向尺寸經大幅誇 大; 圖2為一第二實施例之剖面圖,其鉛直向尺寸亦經大 幅誇大; 圖3為一螺旋蓋之剖面圖,其中顯示襯墊及密封件就定 10 位;且 圖4為一透視圖,其中顯示密封件在一容器之頸部上就定 位0 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準(CNS)A4規格(210x297公釐) A7 B7 1272218 五、發明說明(9) 圖式之元件代號說明: 符號 名稱 1 單組件襯墊及密封件 2 襯墊 3 密封件 4 熱熔性黏著劑塗層 5 鋁箔 6 密封件基片(聚合物黏著劑層) 7 聚乙烯發泡材料層 8 聚乙烯對苯二曱酯層 9 聚合物黏著劑層 10 聚乙烯對苯二甲酯層 11 硝化纖維素層(剝離材料層) 12 低密度聚乙烯層 13 食品級紙板 14 聚丙烯層 15 聚丙烯聚乙烯聚合物黏著劑層 16 聚乙稀發泡材料層 17 聚丙烯聚乙烯聚合物黏著劑層 18 聚丙稀層 20 螺旋蓋 21 肋件 30 瓶 50 耳片 經濟部智慧財產局員工消費合作社印製 11- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐)
Claims (1)
10 15 20 25 申請專利範圍 2· 3. 4. 專利申請案第92102547號 ROC Patent Appln. No.92102547 修正後無劃線之中文申請專利範圍-附件(一) Amended Claims in Chinese - Enel, m (民-93年9月日送呈) (Submitted on SeptemberX^ 2004) 一種螺旋盍之單組件密封件及襯墊(1 ),其包含· -密封件(3),其具有下部的層(4,5)形成—用來 將該密封件⑴附接於-容器之頸部的可感應加執 岔封糸統;一密封件基片(6),其包含-全然臥放 於該密封件之外周以内的自由耳片(5〇); 如申請專利範圍第i項之螺旋 墊⑴,其中該附接構件 構二件及襯 片之最上層的聚乙稀對苯:層構成该岔封件基 酮化合物構成‘二;「由:化 層在襯墊(2)底側表面上 及 構成。 低雄、度聚乙烯層(12) 如申請專鄕11第丨項之 ” 墊⑴,其中該襯墊f之早組件密封件及襯 (13)或一層發泡塑膠材料屉疋由一層食品級紙板 構成。 9 (16)例如發泡聚乙烯 如申請專利範圍第3項之螺 时 墊(1),其中當該襯墊包八盍之單組件密封件及襯 (16),在該發泡材料層層發泡塑膠材料層 • ^ 16)與該附接構件之低密 本紙張尺度適用中國國家標準(CNS)A4規袼(21〇 x 297公釐 1272218
申請專利範圍 10 15 經濟部智慧財產局員Η消費合作社印製 20 度聚乙烯層⑽之間包含 如申請專利範圍第3來丙細層(14)。 件密封件及襯墊(1),复、任—項之螺旋蓋之單組 其有-聚合物發泡材料層二密封件包含-基片’ 幻和-層局部 ⑼)的聚乙烯對苯二甲s旨層d⑺4供耳片 如申請專利範圍第5項之螺3 。 塾⑴,其中有另一層^乙%意之單組件密封件及概 _丙浠夹置於聚乙烯對笨 =二 Γ;層二間未黏合在-起的二, Γ(;ΓΓ5項之螺旋蓋之單組件密封件及襯 乙i父:封件基片包含-發泡塑膠(例如 =乙城乙醇發泡材料)上部層失置於發泡材料層 ),聚乙烯對苯二甲酿層(10)之間使得耳片 C50)亦包含一發泡材料層。 =申請專利範圍第6項之螺旋蓋之單組件密封件及襯 墊⑴,其中該密封件基片包含—發泡塑膠(例如 乙基-乙烯基乙醇發泡材料)上部層失置於發泡材料層 (7)與聚乙烯對苯二甲酯層(10)之間使得耳片 (50)亦包含一發泡材料層。 種螺旋蓋(20),其包含-個如巾請專利範圍第i 至8項中任一項之單組件襯墊及密封件乂丨)。 〇·如申凊專利範圍第9項之螺旋蓋,其更包含一周向延 伸的肋件(21)將已結合的單組件襯墊及密封件 5. 6. 8. 9. -13 - 本紙張尺度適用中_家標準(CNS)A4 規格(210x297公爱) 1272218 六、申請專利範圍 A8 B8 C8 D8 經濟部智慧財產局員工消費合作社印製 )固持定位而抵住蓋(2〇)的頂部。 如申明專利圍第1G項之螺旋蓋,其中該單組件概 墊及密封件⑴能在該蓋内自由轉動。 #種各器,其配備一個如申請專利範圍第9項之螺旋 蓋,其中該密封件密封於該容器的口部以關住一液態 或固態物質。 13.如申請專利範圍第12項之容器,其中該液態或固態 物質為飲料或食品。 14· 一種螺旋蓋之單組件密封件及襯墊,其包含:一密封 件,其具有一用來將該密封件附接於一容器的可感應 加,密封層’及—密封件基片,其包含-全然队放於 該密封件之外周以内的自由耳片,及一層襯墊,其經 由一剝離層可剝離地附接於該密封件,其中該密封件 進一步包含一上部層,其在一第一區域中連結該密封 件基片且在一第二區域中未連結該密封件基片;及一 中間層’其於該第二區域中夾置於該上部層與該密封 件基片之間’其中該中間層未連結該密封件基片以定 義該自由耳片。 -14 - 本紙張尺度適用中國國家標準(CNS)A4規格〇 X 297公釐)
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CN (1) | CN1321041C (zh) |
AT (1) | ATE398584T1 (zh) |
AU (3) | AU2003244512A1 (zh) |
BR (1) | BR0307488B1 (zh) |
CA (1) | CA2475353C (zh) |
DE (1) | DE60321657D1 (zh) |
MX (1) | MXPA04007682A (zh) |
NZ (1) | NZ534562A (zh) |
TW (1) | TWI272218B (zh) |
WO (1) | WO2003066465A1 (zh) |
Families Citing this family (60)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7168581B2 (en) * | 2001-12-21 | 2007-01-30 | Rexam Medical Packaging Inc. | Closure for a retort processed container having a peelable seal |
US20050208242A1 (en) * | 2002-02-07 | 2005-09-22 | Illinois Tool Works, Inc. | Container closure |
US7644902B1 (en) | 2003-05-31 | 2010-01-12 | Rexam Medical Packaging Inc. | Apparatus for producing a retort thermal processed container with a peelable seal |
EP1582477A1 (en) * | 2004-03-29 | 2005-10-05 | 3M Espe Ag | Container closure and method of its manufacture |
FR2871446B1 (fr) * | 2004-06-11 | 2007-06-22 | Pechiney Capsules Soc Par Acti | Joints d'etancheite en materiau multicouche pour moyen de bouchage, typiquement pour une capsule de bouchage |
BRPI0510744A (pt) * | 2004-06-11 | 2007-11-20 | Alcan Packaging Capsules | juntas de estanqueidade feitas de material multicamadas para meio de tampadura, tipicamente para uma cápsula de tampadura |
US7798359B1 (en) | 2004-08-17 | 2010-09-21 | Momar Industries LLC | Heat-sealed, peelable lidding membrane for retort packaging |
US8715825B2 (en) | 2005-01-06 | 2014-05-06 | Selig Sealing Products, Inc. | Two-piece pull-tab sealing member with improved heat distribution for a container |
US8057896B2 (en) * | 2005-01-06 | 2011-11-15 | Selig Sealing Products, Inc. | Pull-tab sealing member with improved heat distribution for a container |
JP4756497B2 (ja) * | 2005-02-25 | 2011-08-24 | 株式会社吉野工業所 | 容器用パッキン |
CA2603631C (en) * | 2005-04-15 | 2012-06-05 | Illinois Tool Works Inc. | Seal stock laminate |
US8100277B1 (en) * | 2005-07-14 | 2012-01-24 | Rexam Closures And Containers Inc. | Peelable seal for an opening in a container neck |
US7780024B1 (en) * | 2005-07-14 | 2010-08-24 | Rexam Closures And Containers Inc. | Self peel flick-it seal for an opening in a container neck |
US20070095698A1 (en) * | 2005-10-14 | 2007-05-03 | Cambron Ronald E | Apparatus for storing biological prostheses |
US7342501B2 (en) * | 2006-02-07 | 2008-03-11 | Owens-Illinois Healthcare Packaging Inc. | Closure and package with induction seal and RFID tag |
AU2012238195B2 (en) * | 2006-03-20 | 2014-05-15 | Selig Sealing Products, Inc. | Vessel closing laminate |
EP1837288B2 (en) * | 2006-03-20 | 2017-05-31 | Selig Sealing Products, Inc. | Vessel closing laminate |
US7850033B2 (en) * | 2006-11-28 | 2010-12-14 | Selig Sealing Products, Inc. | Synthetic two-piece induction seal products |
EP1935636B2 (en) | 2006-12-20 | 2016-01-20 | Selig Sealing Products, Inc. | Laminate |
US8703265B2 (en) * | 2007-03-23 | 2014-04-22 | Selig Sealing Products, Inc. | Container seal with removal tab and piercable holographic security seal |
US20080233339A1 (en) * | 2007-03-23 | 2008-09-25 | Thorstensen-Woll Robert William | Laminated container seal with removal tab bound by adhesive |
US8522990B2 (en) * | 2007-03-23 | 2013-09-03 | Selig Sealing Products, Inc. | Container seal with removal tab and holographic security ring seal |
US9624008B2 (en) | 2007-03-23 | 2017-04-18 | Selig Sealing Products, Inc. | Container seal with removal tab and security ring seal |
PT2014461E (pt) * | 2007-06-22 | 2010-01-04 | Selig Sealing Products Inc | Selo para um recipiente |
EP2183106B1 (en) | 2007-08-24 | 2016-10-12 | Selig Sealing Products, Inc. | Multi-purpose covering for hygienically covering a container top |
US8251236B1 (en) | 2007-11-02 | 2012-08-28 | Berry Plastics Corporation | Closure with lifting mechanism |
US9708110B2 (en) * | 2008-03-12 | 2017-07-18 | Dewal Industries, Llc | Venting liner and method |
US20120175384A1 (en) * | 2009-09-22 | 2012-07-12 | Medmix Systems Ag | Sealed container comprising a displaceable piston |
US20120006822A1 (en) * | 2010-07-07 | 2012-01-12 | Yeager James W | Recloseable package with pull-tab member |
US9302796B2 (en) | 2010-08-31 | 2016-04-05 | Foodwise Trn, Llc | Long-term packaging of food for consumer use |
US8455071B2 (en) | 2010-11-08 | 2013-06-04 | Well-Pack Industries Co., Ltd | Environment-friendly foamed container closure laminate with embossed tabs |
WO2012135353A1 (en) * | 2011-03-28 | 2012-10-04 | Selig Sealing Products, Inc. | Laminate structure to stabilize a dimensionally unstable layer |
ES2757684T3 (es) | 2011-06-24 | 2020-04-29 | Selig Sealing Products Inc | Elemento de sellado con una porción extraíble para exponer y formar una función de dispensación |
US10549893B2 (en) * | 2011-12-22 | 2020-02-04 | G3 Enterprises, Inc. | Method for controlling oxygen ingress in cap closure |
WO2013096881A2 (en) * | 2011-12-22 | 2013-06-27 | G3 Enterprises, Inc. | Method for controlling oxygen ingress in cap closure |
US10259626B2 (en) | 2012-03-08 | 2019-04-16 | Selig Sealing Products, Inc. | Container sealing member with protected security component and removal tab |
DE102012006934B3 (de) * | 2012-04-05 | 2013-07-18 | Alfelder Kunststoffwerke Herm. Meyer Gmbh | Dichtscheibe zur Induktionsversiegelung eines Behälters |
US11414253B2 (en) | 2012-07-11 | 2022-08-16 | Mark Gayer | Multi-portion removable cover apparatus and related methods |
US9193513B2 (en) | 2012-09-05 | 2015-11-24 | Selig Sealing Products, Inc. | Tabbed inner seal |
US9028963B2 (en) | 2012-09-05 | 2015-05-12 | Selig Sealing Products, Inc. | Tamper evident tabbed sealing member having a foamed polymer layer |
CA2846161C (en) | 2013-03-15 | 2020-10-20 | Selig Sealing Products, Inc. | Inner seal with a sub tab layer |
CA2846021C (en) | 2013-03-15 | 2021-06-08 | Selig Sealing Products, Inc. | Inner seal with an overlapping partial tab layer |
DE102013015581B3 (de) * | 2013-09-20 | 2014-10-02 | Alfelder Kunststoffwerke Herm. Meyer Gmbh | Dichtscheibe zur lnduktionsversiegelung eines Behälters |
US10815035B2 (en) | 2014-01-28 | 2020-10-27 | G3 Enterprises, Inc. | System and method for implementing cap closure for carbonated and oxygen sensitive beverages |
US10604315B2 (en) | 2014-02-05 | 2020-03-31 | Selig Sealing Products, Inc. | Dual aluminum tamper indicating tabbed sealing member |
CN106687386B (zh) | 2015-03-03 | 2019-12-03 | 赛利格密封产品公司 | 拉片式密封部件 |
US11787153B2 (en) | 2016-04-06 | 2023-10-17 | Tekni-Plex, Inc. | Thermally laminated tab liner |
US11148400B2 (en) | 2016-04-06 | 2021-10-19 | Tekni-Plex, Inc. | Thermally laminated tab liner |
US10899506B2 (en) | 2016-10-28 | 2021-01-26 | Selig Sealing Products, Inc. | Single aluminum tamper indicating tabbed sealing member |
CN109863021B (zh) | 2016-10-28 | 2021-12-03 | 赛利格密封产品公司 | 用于与含脂肪的组合物一起使用的密封构件 |
US11866242B2 (en) | 2016-10-31 | 2024-01-09 | Selig Sealing Products, Inc. | Tabbed inner seal |
WO2018200662A1 (en) * | 2017-04-26 | 2018-11-01 | Aptargroup, Inc. | Liner for a container closure and package using the same |
MY181897A (en) | 2017-08-16 | 2021-01-12 | Lows Cap Seal Sdn Bhd | Seal for a container |
GB201809831D0 (en) * | 2018-06-15 | 2018-08-01 | Douwe Egberts Bv | Container lids and methods of manufacturing the same |
AU2019301060B2 (en) | 2018-07-09 | 2024-07-04 | Selig Sealing Products, Inc. | Grip enhancements for tabbed seal |
US11254481B2 (en) | 2018-09-11 | 2022-02-22 | Selig Sealing Products, Inc. | Enhancements for tabbed seal |
EP3994384A4 (en) | 2019-07-01 | 2023-08-23 | Saint-Gobain Performance Plastics Corporation | PROFILE CONNECTION |
US11878476B2 (en) | 2020-06-19 | 2024-01-23 | Saint-Gobain Performance Plastics Corporation | Composite article and method of forming a composite article |
US20240002117A1 (en) * | 2022-06-30 | 2024-01-04 | Lenovo (Singapore) Pte. Ltd. | Packaging seal and enclosure |
GB2624738A (en) * | 2023-07-28 | 2024-05-29 | Sustainable Packaging Designs Ltd | A removable cap |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4013188A (en) * | 1973-03-01 | 1977-03-22 | General Foods Corporation | Induction sealed closure |
US4109815A (en) * | 1976-12-08 | 1978-08-29 | Aluminum Company Of America | Induction heat sealed containers |
US4318490A (en) * | 1980-10-06 | 1982-03-09 | Minnesota Mining & Manufacturing Company | Bottle closing device |
US4359169A (en) | 1981-08-28 | 1982-11-16 | Container Corporation Of America | Container end closure arrangement |
US4588099A (en) * | 1985-04-25 | 1986-05-13 | Minnesota Mining And Manufacturing Company | Film seal for container |
US4917949A (en) * | 1987-01-27 | 1990-04-17 | Yousif Bahjat Z | Leakproofing cap liners and tamperproofing containers by induction heating |
US4744481A (en) | 1987-04-06 | 1988-05-17 | Poly-Seal Corporation | Closure for containers |
CA1336708C (en) | 1987-09-09 | 1995-08-15 | Michael P. Galda | Sealing member for a container |
US4815618A (en) | 1988-04-25 | 1989-03-28 | Sunbeam Plastics Corporation | Tamper indicating dispenser closure |
US4930646A (en) * | 1989-02-01 | 1990-06-05 | Minnesota Mining And Manufacturing Company | Capliner/innerseal composite utilizing cold seal adhesive |
US5004111A (en) * | 1989-02-27 | 1991-04-02 | Minnesota Mining & Manufacturing Company | Internally delaminating tabbed innerseal for a container and method of applying |
DE9108868U1 (de) * | 1991-07-18 | 1991-09-12 | Alcan Deutschland GmbH, 37075 Göttingen | Behälter |
US5197618A (en) * | 1991-10-15 | 1993-03-30 | Top Seal, Inc. | Tamper-evident fusion bonded pull-tab induction foil lining system for container closures |
US5265745A (en) * | 1992-04-08 | 1993-11-30 | Minnesota Mining And Manufacturing Company | Tamper evident top tab innerseal |
US5702015A (en) * | 1994-05-04 | 1997-12-30 | Selig Sealing Products, Inc. | Closure seal for container |
WO1996005055A1 (en) * | 1994-08-16 | 1996-02-22 | Minnesota Mining And Manufacturing Company | Barrier films |
WO1997002997A1 (en) * | 1995-07-12 | 1997-01-30 | Minnesota Mining And Manufacturing Company | Top-tabbed sealing member for a container and method of making same |
FR2744986B1 (fr) * | 1996-02-19 | 1998-05-07 | Alsacienne Aluminium | Dispositif d'ouverture d'un recipient a rebord opercule |
US6378715B1 (en) * | 1996-09-17 | 2002-04-30 | Tri-Seal Holdings, Inc. | Separating closure liner with pressure sensitive adhesive |
US5860544A (en) * | 1997-04-01 | 1999-01-19 | Selig Sealing Products, Inc. | Tamper-evident pull tab induction liner with improved moisture migration resistance and method of sealing with same |
US5915577A (en) * | 1997-04-30 | 1999-06-29 | Selig Sealing Products, Inc. | Separating seal system for containers and method of making same |
GB2337740B (en) | 1998-05-26 | 2000-11-15 | Spreckelsen Mcgeough Ltd | Fluid packaging |
-
2003
- 2003-02-06 KR KR1020047012218A patent/KR100964349B1/ko active IP Right Grant
- 2003-02-06 NZ NZ534562A patent/NZ534562A/xx not_active IP Right Cessation
- 2003-02-06 JP JP2003565856A patent/JP2005516863A/ja active Pending
- 2003-02-06 CA CA002475353A patent/CA2475353C/en not_active Expired - Fee Related
- 2003-02-06 AT AT03737381T patent/ATE398584T1/de not_active IP Right Cessation
- 2003-02-06 BR BRPI0307488-9A patent/BR0307488B1/pt not_active IP Right Cessation
- 2003-02-06 AU AU2003244512A patent/AU2003244512A1/en not_active Abandoned
- 2003-02-06 CN CNB038062313A patent/CN1321041C/zh not_active Expired - Lifetime
- 2003-02-06 EP EP03737381.8A patent/EP1472153B2/en not_active Expired - Lifetime
- 2003-02-06 MX MXPA04007682A patent/MXPA04007682A/es active IP Right Grant
- 2003-02-06 WO PCT/GB2003/000543 patent/WO2003066465A1/en active IP Right Grant
- 2003-02-06 DE DE60321657T patent/DE60321657D1/de not_active Expired - Lifetime
- 2003-02-06 US US10/359,287 patent/US6902075B2/en not_active Expired - Lifetime
- 2003-02-07 TW TW092102547A patent/TWI272218B/zh not_active IP Right Cessation
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2007
- 2007-12-18 AU AU2007249092A patent/AU2007249092B2/en not_active Ceased
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Also Published As
Publication number | Publication date |
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AU2003244512A1 (en) | 2003-09-02 |
CN1642820A (zh) | 2005-07-20 |
JP2005516863A (ja) | 2005-06-09 |
KR20040083439A (ko) | 2004-10-01 |
CN1321041C (zh) | 2007-06-13 |
CA2475353A1 (en) | 2003-08-14 |
TW200405880A (en) | 2004-04-16 |
MXPA04007682A (es) | 2004-11-10 |
BR0307488B1 (pt) | 2014-03-11 |
AU2007249092B2 (en) | 2010-07-29 |
EP1472153A1 (en) | 2004-11-03 |
DE60321657D1 (de) | 2008-07-31 |
ATE398584T1 (de) | 2008-07-15 |
US6902075B2 (en) | 2005-06-07 |
WO2003066465A1 (en) | 2003-08-14 |
BR0307488A (pt) | 2004-12-07 |
AU2010235879B2 (en) | 2011-12-01 |
KR100964349B1 (ko) | 2010-06-17 |
NZ534562A (en) | 2006-03-31 |
AU2010235879A1 (en) | 2010-11-11 |
EP1472153B2 (en) | 2016-09-28 |
AU2007249092A1 (en) | 2008-01-10 |
CA2475353C (en) | 2007-12-04 |
EP1472153B1 (en) | 2008-06-18 |
US20030196418A1 (en) | 2003-10-23 |
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