TW200946414A - Packaging for tobacco industry products - Google Patents

Packaging for tobacco industry products Download PDF

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Publication number
TW200946414A
TW200946414A TW97150782A TW97150782A TW200946414A TW 200946414 A TW200946414 A TW 200946414A TW 97150782 A TW97150782 A TW 97150782A TW 97150782 A TW97150782 A TW 97150782A TW 200946414 A TW200946414 A TW 200946414A
Authority
TW
Taiwan
Prior art keywords
container
coating
package
plastic material
plastic
Prior art date
Application number
TW97150782A
Other languages
English (en)
Inventor
Dennis Lee Potter
Kevin Blick
Original Assignee
British American Tobacco Japan
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by British American Tobacco Japan filed Critical British American Tobacco Japan
Publication of TW200946414A publication Critical patent/TW200946414A/zh

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D81/00Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/18Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
    • B65D81/20Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
    • B65D81/2069Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas in a special atmosphere
    • B65D81/2076Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas in a special atmosphere in an at least partially rigid container
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B33/00Packaging articles by applying removable, e.g. strippable, coatings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D81/00Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/18Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
    • B65D81/20Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
    • B65D81/2007Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum
    • B65D81/2015Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum in an at least partially rigid container
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D81/00Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/18Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
    • B65D81/20Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
    • B65D81/2046Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under superatmospheric pressure
    • B65D81/2053Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under superatmospheric pressure in an least partially rigid container
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D81/00Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/18Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
    • B65D81/20Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
    • B65D81/2046Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under superatmospheric pressure
    • B65D81/2061Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under superatmospheric pressure in a flexible container
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D81/00Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/18Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
    • B65D81/20Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
    • B65D81/2069Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas in a special atmosphere
    • B65D81/2084Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas in a special atmosphere in a flexible container
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D85/00Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/07Containers, packaging elements or packages, specially adapted for particular articles or materials for compressible or flexible articles
    • B65D85/08Containers, packaging elements or packages, specially adapted for particular articles or materials for compressible or flexible articles rod-shaped or tubular
    • B65D85/10Containers, packaging elements or packages, specially adapted for particular articles or materials for compressible or flexible articles rod-shaped or tubular for cigarettes
    • B65D85/1036Containers formed by erecting a rigid or semi-rigid blank
    • B65D85/1045Containers formed by erecting a rigid or semi-rigid blank having a cap-like lid hinged to an edge
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D85/00Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/07Containers, packaging elements or packages, specially adapted for particular articles or materials for compressible or flexible articles
    • B65D85/08Containers, packaging elements or packages, specially adapted for particular articles or materials for compressible or flexible articles rod-shaped or tubular
    • B65D85/10Containers, packaging elements or packages, specially adapted for particular articles or materials for compressible or flexible articles rod-shaped or tubular for cigarettes
    • B65D85/1036Containers formed by erecting a rigid or semi-rigid blank
    • B65D85/1045Containers formed by erecting a rigid or semi-rigid blank having a cap-like lid hinged to an edge
    • B65D85/1054Containers formed by erecting a rigid or semi-rigid blank having a cap-like lid hinged to an edge combined with an outer sleeve connected to the lid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D85/00Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/07Containers, packaging elements or packages, specially adapted for particular articles or materials for compressible or flexible articles
    • B65D85/08Containers, packaging elements or packages, specially adapted for particular articles or materials for compressible or flexible articles rod-shaped or tubular
    • B65D85/10Containers, packaging elements or packages, specially adapted for particular articles or materials for compressible or flexible articles rod-shaped or tubular for cigarettes
    • B65D85/1036Containers formed by erecting a rigid or semi-rigid blank
    • B65D85/1045Containers formed by erecting a rigid or semi-rigid blank having a cap-like lid hinged to an edge
    • B65D85/1056Containers formed by erecting a rigid or semi-rigid blank having a cap-like lid hinged to an edge characterized by the lid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B19/00Packaging rod-shaped or tubular articles susceptible to damage by abrasion or pressure, e.g. cigarettes, cigars, macaroni, spaghetti, drinking straws or welding electrodes
    • B65B19/02Packaging cigarettes
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W90/00Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
    • Y02W90/10Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Wrappers (AREA)
  • Packages (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Laminated Bodies (AREA)

Description

200946414 六、發明說明: :【發明所屬之技術領域】 ' 本發明係有關於包裝煙草產業產品,例如可抽吸的煙草產 品,例如香煙。 5 【先前技術】 習知的香煙盒包裝由一捆香煙組成,該捆香煙是用紙箔/ ^ 金屬箔層合片包好收納於一般由紙板形成的容器。該容器通常 具有鉸接蓋體以提供存取該捆香煙的途徑。該容器經常是藉由 10 折疊白卡板原料(SBS board stock )的預印胚料來包住該捆香 煙而形成。該容器包著帶有有助於輕易打開之埋藏式開封帶 (tear tape )的可熱封透明薄膜(最常見的是聚丙稀)。 在包裝的組件中,只有最外面的薄膜對於包裝香煙的貯存 壽命穩定性有顯著貢獻。該塑膠薄膜用來作為防潮層,然而它 15的有效性高度依賴薄膜包裝紙的交叉重疊區是否得到適當的 Φ 密封。不過,在包裝香煙暴露於相對濕度高於或低於香煙包之 内部濕度的環境時,透過塑膠薄膜之低防潮層穿透率(m 〇 i s t u r e barrier transmission rate )有助於保持香煙在製造時的起初水分 及其他揮發組份。儘管聚丙烯薄膜常用來作為外包裝紙,然而 20 也有人使用可提供減少水分穿透率的其他薄膜材料,例如真空 金屬化塑膠薄膜,然而這些材料仍然高度依賴薄膜在包著容器 時其中交叉重疊區是否達成適當的密封。 至於替代性包裝,有人建議用可提供有必要防潮性質的材 3 200946414 料及結構來取代内部包裝紙或白卡板,從而不需使用由塑膠材 料製成的外薄膜來作為外包裝(over-wrap )。例子包括具有整 : 合密封件的剛性、射出成形塑膠包。不過,這些方法不適合用 ; 於以量產技術來大量生產的習知紙板容器。 5 【發明内容】 在一面向,本發明提供一種包裝,包含容納有數個煙草產 業產品的一密閉容器與塑膠材料之一塗層,該塗層係塗佈於該 j
I 容器以在該容器的内部與外部之間提供一不透氣密封層。 10 藉由塗佈該塑膠材料成一塗層,可在該容器的整個外部上 提供一連續層而不需提供密封的接合點,藉此在該容器的内部 與外部之間有改善的密封。 可裝設一閥以允許在該容器的内部與外部之間建立一壓 力差。該壓力差可包含例如用惰性氣體(例如,氮)在該容器 15 内建立的增加壓力。 在該容器與該等煙草產品之間可加上可生物降解 (bio-degradable )的一内部包裝紙。 該容器可由諸如紙板(例如,SBS)之類的透氣材料製成, 以及該塑膠層可在該容器的整個外表面上延伸以提供不透氣 20 密封。該塑膠層可包含一聚合物,例如聚丙烯或聚乙烯,而且 可包含有助於該塑膠材料之分解的一添加物及/或可增強由該 塑膠材料所提供之不透氣密封的一添加物。 4 200946414 該容器可具有一主體與可被打開以提供存取該等煙草產 品之途徑的一蓋體,該塑膠材料層在該主體與該蓋體之間提供 一密封。 在該塑膠材料層中可加上一弱化線(line of weakness)以 5利打開該蓋體,其形式在該塑膠層中為一開封帶(tear strip) 或一條厚度減少的線。 0 本發明也包含一種包裝煙草產業產品的方法,包含塗佈一 塑膠材料之塗層於一含有數個煙草產品的容器以使該容器不 透氣。 10 本發明更提供一種用於包裝煙草產業產品的設備,該設備 包含可被操作以將數個煙草產品裝入一容器的一包裝裝置,以 及可用一塑膠材料使該容器塗佈一不透氣密封層的一塗層裝 置。 在另一面向,本發明提供一種包裝,包含一容器與數個煙 15草產品,該等煙草產品是在該容器裡的一撓性氣密密封袋體 内。 在該袋體中可裝設一閥以允許在該袋體的内部與外部之 間建立一壓力差。可裝設用於使該氣密密封袋體破裂的一構件 •以允許存取該等煙草產業產品。 【實施方式】 5 20 200946414 為了讓本發明可被更完整地瞭解,此時以參考隨附圖式來 舉例說明數個本發明實施例。 第1圖至第3圖係顯示根據本發明之一香煙包,其係包含 容器1,其形式為具有可向上掀開鉸接蓋體3的矩形主體2, 5 内有包著内包裝紙(inner wrapping ) 5的兩排並列濾、嘴香煙4。 藉由以習知方式折疊預印胚料,容器1可由諸如SBS之類 的紙板製成。内包裝紙5可由紙形成而不需包含金屬箔層壓 板,因此可生物降解。 如第3圖所示,容器1的外表面塗上塑膠材料以產生可提 ίο 供不透氣密封的連續塗層6。如第2圖所示,開封帶7係經組 態成環繞主體2與蓋體3的接合點,以便允許使用者移除條帶 7,從而破壞塗層6的連續性並允許蓋體3被打開。在施加塗 層6之前或之後,可施加開封帶7於容器。從而,開封帶7可 提供一條弱化線使得蓋體可被打開。可用其他的方式產生該條 15 弱化線,例如,塑膠塗層6可沿著蓋體3的周界加上刻痕或以 其他方式減薄而不致破裂,以容許打開蓋體。 單向閥8係裝入容器1壁,該閥使得可在容器的内部與外 部之間建立壓力差。該閥使得便於在容器内建立過壓 (over-pressure ),由於在容器外還有以不透氣方式密封的塗層 2〇 6,因而此過壓不會隨著時間顯著消失。閥8包含在施加塗層6 之前或之後可推裝(push-fit)於容器側壁之小孔的單元。如果 在施加塗層6後加上,閥8在塗層6硬化後可與它黏合。在圖 200946414 示於第3圖的實施例中,閥8包含一主體9,其具有包含單向 整合片閥(flap valve ) 11的中央通路10,藉此氣體可泵入容 器以提供過壓。過壓的位準取決於已塗層容器1的結構完整 性。施加過壓可提供功能效益與使用者效益。過壓可藉由減少 5 水分及其他揮發組份的蒸汽内壓來改善香煙的貯存可能壽 命,從而與以大氣壓力氣密密封的對應容器相比,可減少香煙 4生長斑點或污跡的可能性。此外,對使用者而言,過壓可使 容器1硬挺,而使香煙包有出眾的觸覺及感覺。打開時,使用 者可聽到氣體逸出的聲音,這可確認香煙的新鮮度,以及具有 10 之香氣可作為煙草產品新鮮度的線索。 施加於容器1的塗層6可為具有想要物理及阻隔性質的聚 合物,例如聚丙烯或聚乙烯。該塗層係經選定使得它易於附著 於容器1的表面,且較佳地固化而呈實質透明,這樣透過塗層 仍可看見容器1的印刷表面。可選定能使外表面有特殊觸覺及 15 視覺印象的塑膠塗層6。取決於選定的塑膠材料,可取的做法 φ 是使用加上透明漆或清漆的油墨塗料以協助塑膠塗層6黏合於 容器1的印刷區。 該塑膠材料可加入附加材料使得塑膠塗層6在堆肥或掩埋 環境中容易分解。以此方式,不需包含金屬箔的内部包裝紙5, 20以及容器1與塑膠塗層6皆為可生物降解且可保證為可降解或 可生物降解的結構。使用後分解的附加材料可選自由EPI Environment Plastics公司(不列顚哥偷布省,溫哥華市)提供的 產品或其他類似的市售產品。 7 200946414 塑膠塗層6也可包含用以改善塗層之空氣阻隔性質而不會 干擾彼之光學透明度的附加材料。此類材料之一為市面上有售 的Nanolock™(由美國新紐澤西希爾斯伯勒的InMat公司生 產)。此添加物可大幅改善所得包裝的貯存穩定性至近乎氣密 的水準,以便改善售於使用者之煙草產品的貯存壽命及二 度。 ’ 15 第4圖圖示用於包裝煙草產品以提供如第i圖至第3圖所 示之香煙^包的設備。包裝機器12大體以習知方法用内部包裝 紙5包裹成捆的香煙,然後用sps材料的預印胚料形成容器 1由包裝機器12製成具有容器1的香煙包會依序順著方向μ 沿著輸送帶13饋送到工作站15,在此於蓋體3與主體2的接 合處施加開封帶7於容器1。然後,容器】由開封帶裝配站15 移到塗佈站16’在此通過噴霧頭18由貯液器17泵送含有前述 ,加物的液態或熔化塑膠聚合物材料以全面喷塗每個容器!, 藉此提供如第3圖所示的連續密封塗層6。已塗層容^由塗佈 站/6移到閥裝配站19,在此係壓裝(press_fit)閥8至容器。 然後,香煙包移到供氣站20,在此係通過單向_ 8來果送氣體 :咖】施力:壓力。氣體可包含過濾過的空氣或惰性氣體 抽出容器:^氣在一替代的配置中’用真空㈣代氣體供給並 以包裝成便於輸送的較it:了 13改站(θ未圖示J 封’閥(可形成於塑膠材料)的外部可加熱以便 20 ❹ 10 15 〇 200946414 材料而封閉中央開口 10 第5圖圖示塗佈站〗6的替杵m 貯液器23以用泵浦(未圖簾矛幕) = 排喷嘴22射出且落入 組態成有液體簾幕21灑落在其間的兩個=;3= 塗佈站16的未塗層容器丨與液體塗料的簾幕21。 底面)可塗上來自簾幕21的塗t 的側面,(包含 簾幕2、材料之塗層6的容器〗移動到輪送帶 5C圖圖示向閥裝配站19 (圖示 4 容器丨。 弟4圖)移動的全面已塗層 第6圖圖示在容器丨上產生塗層6 送帶部件13a上的容器丨係以未密封的 L ’其中在輸 塑膠材料片體24’然後落入内有用吹風機2=:=-熱空氣的通道25。-連串各包著片體2 向上机動之 上開口 25a,以及通過熱空氣至通道開口 —饋入通道的 件13b上以進給至閥裝配站19 (圖示於第*而洛=輸送帶部 力作用下會自由掉落通過源於吹風機26 圖^^谷器1在重 體24會熔化以形成密封的氣密塗層6。垂直、、、/氣而且包裝片 點是在熔化期間容器1沒有被輸送帶13支^己置&通道25的優 個容器1上形成連續的不透氣塗層6。然而7, j廷有利於在整 (例如,水平)配置有輸送帶穿過它的通道用其他的方式 20 200946414 第7圖係根據本發明圖示香煙包之另一具體實施例。在此 具體實施例中’容器1的構造與第!圖至第3圖的類似,其係 具有主體2與蓋體3。不過’香煙4都包含在可加壓的挽;生密 封袋體27内。前一具體實施例的内部包裝紙5被省略而且; 5 15 提供由塑膠材料構成的外塗層6。香煙係藉由—開始通過頂部 開口將香煙放入塑膠袋體27而包裝,然後熱密封^閉該開°口 以便產生沿著袋頂的焊接棱(we!ded rib) 28,如第5圖所示。 然後,通過閥8加壓袋體27,在此實施例中,閥8是配置Z袋 體的底部。袋體27可用惰性氣體或魏過的空氣以前述方^ 加壓。撓性密封袋體27可由如前述的聚合物製成,例如聚乙 稀或聚_ ’而且可包含使它可生物降解的前述添加物。一弱 化線29彳沿著袋頂形成以利使用者打開以提供存取香煙*的 途仏此外在谷器内可裝设尖銳的長釘3〇以允許使用者把 加壓袋體壓到長釘上以便财袋體而使它餘。此具體實施例 的優點在於可用由白卡板製成的習知容器1來包裝香煙而不需 =卜=塑料明包該或㈣包絲5,且具有香煙可保持新 鮮和整個包裝可生物降解的優點。 ^熟諳此技術者明白上述具體實施例仍可做出許多修改及 1化例如’可用上述以外的方法來塗佈塑膠材料,例如浸塗 法。此外,儘管上述包|是適於形式為香㈣煙草產業產品, 也可用於其他的此類產品,而且用於本文的術語“煙 產品”係指由煙草產業製成或出售的任何物品,通常包 3 a煙、小㈣H用於煙斗或用於自行卷製香煙的煙 20 200946414 草,(無論是基於煙草、煙草衍生物、膨脹煙草、複合煙草或 是煙草替代品者);b)加入煙草、煙草衍生物、膨脹煙草、複合 煙草或煙草替代品(例如,鼻煙、可含煙(snus)、硬式煙草) 的無煙產品,以及加熱不燃燒的產品;以及,c)戒煙輔助劑 5 ( smoking cessation aid )與其他尼古丁輸送系統,例如貼片 (adhesive patch )、吸入器、鍵劑及口香糖。此清單不想有排 他性,而只是舉例說明由煙草產業製成或出售的各種產品。 【圖式簡單說明】 10 第1圖為香煙包之透視圖,其中蓋體打開; 第2圖為對應第1圖之透視圖,其中蓋體蓋上; 第3圖為第1圖及第2圖所示的香煙包之斷面圖; 第4圖為用於包裝香煙的設備之示意圖; 第5A圖至第5C圖係容器通過使用塗料之簾幕的塗佈站 15 之一替代形式的過程示意圖; 第6圖係使用空氣之加熱通道的塗佈站之另一具體實施例 翁 的示意部份斷面圖;以及 第7圖係根據本發明香煙包之一替代具體實施例的示意斷 面圖。 【主要元件符號說明】 1 容器 2 主體 3 蓋體 11 200946414 4 香煙 5 内包裝紙/内部包裝紙 6 塗層 7 開封帶/條帶 8 閥 9 主體 10 中央通路/中央開口 11 片閥 12 包裝機器 13 輸送帶 13a,13b 部件 14 方向 15 工作站/裝配站 16 塗佈站 17 貯液器 18 喷霧頭 19 閥裝配站 20 供氣站 21 簾幕 22 喷嘴 23 貯液器 24 片體 25 通道 25a 上開口 12 200946414 25b 通道開口 26 吹風機 27 袋體 28 焊接棱 29 弱化線 30 長釘 ❹
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Claims (1)

  1. 200946414 、申請專利範圍: · 有數個煙草產業產品(4)的-密閉容 哭以在;… 塗層⑹,該塗層⑹係塗佈於該容 乂在該各_㈣與外部之間提供-不透氣密封。 2. 如申請專利範圍第1項 10 .圍第1項或第2項的包裝’其中在該容器 内°卩與外。卩之間有一壓力差。 4. == = =項的包裝’其一 15 如 氣 申請專利範圍第3項的包装,其中該容 器包含一惰性 6, 20 :以上申請專利範圍中之任-項的包裝’包含在該容 與該等煙草產品之間的—内部包裝紙⑺。在4 〇 器 物l二專利範圍第6項的包裝,其中該内部包裝紙可生 如以上申請專利範圍中之任一項的包裝,其中該容器包 14 200946414 主體(2),以及可被打開以存取該等煙草產業產品之 现體(3) ’該塑膠材料塗層在該主體與該蓋體之間提供 一密封。 如申叫專利範圍第7項的包裝,包含在該塑膠材料塗層 中有助於該蓋體之打開的一弱化線。 ❹10.如申請專利範圍第9項的包裝,包含可產生該弱化線的 一開封帶(7)。 10 11.如申請專利範圍第9項的包裝,其中該弱化線係由在該 塑踢塗層中—條厚度減少的線構成。 12. 15
    如以亡中請專利範圍中之任—項的包裝,其中該容器係 由透氣材料製成,以及該塑膠塗層是在該容器的整個外 表面上延伸。 13.如以上中請專利範圍中之任—項的包裝,其中該容器係 由紙板材料製成。 14·如以上申請專利範圍中之任一項的包裝,其中該塑膠塗 層包含諸如聚丙烯或聚乙烯之類的一聚合物。 15.如以上申請專利範圍中之任一項的包裝,其中該塑膠塗 15 200946414 層包含有利於該塑膠材料之分解的一添加物。 16. 5 17. 10 18. 19. 15 20. 20 21. 如以上申請專利範圍中之任一項的包裝,其中該塑膠塗 層包含可增強自該歸㈣提供之不透氣密封的一添加 物。 -種包裝煙草產業產品的方法,包含塗佈一塑膠材料之 塗層於-含有數個煙草產品的容器以使該容器不透氣。 如申5月專利範圍帛17 g之方法,包含用該塑膠材料喷塗 該容器的外部。 如申請專利第17項之方法,其中·由使該容器穿 經液體塗料的一簾幕來塗上該塗層。 如申請專利範圍第Π項之方法,其中該塗層係藉由用一 可炼化塑㈣料片體包裹該容^,以及使該片體炼化以 形成該塗層。 =申請專利第2G項之方法,包含使該容器穿經鎖入 …空乳的-通道’崎化該包裝之塑膠材料片體包裹。 ”請專利範圍第2】項之方法,包含讓該容器頂著執空 虱的向上流動而向下自由掉落通過該通道。 22. 200946414 23. 5 24. ❹ 10 25. 26. 15 Ο 27. 20 28. 29. 〉專利|&圍第17項之方法,包含沉浸該容器於該塑 I材料令以形成該塗層。 2請專職圍至第23項之任―項之方法,其中該容器 二-主體’以及可被打開以存取該等煙草產業產品之 二盘體,該歸材料塗層提供在該主體與該蓋體之間的 =封’以及包含在難轉料塗料提供—弱 _打開該蓋體。 如申請專魏圍第24項之方法,包含在施加該塑膠塗層 之前或之後,在該容器上裝設一開封帶。 如申請專利範圍第17項至第25項中之任—項的方法, 包含在塗上該塑膠材料時於該容器的内部與外部之間產 生一壓力差。 如申請專利範圍第26項之方法,包含安裝—閥至該容器 以及通過該閥來建立該壓力差。 如申請專利範圍第26項或第27項之方法,包含將一氣 體泵入該容器以在其中產生一正壓力。 如申請專利範圍第17項至第28項中之任一項的方法, 17 200946414 包含在該塑膠材料中提供一添加物以輔助該塑膠材料的 分解。 30. 如申請專利範圍第17項至第29項中之任一項的方法, 5 包含在該塑膠材料中提供一添加物以增強由該塑膠材料 提供的不透氣密封。 31. —種用於包裝煙草產業產品的設備,該設備包含可被操 作以將數個煙草產品裝入一容器的一包裝裝置(12),以及 ίο 在該容器上塗佈一塑膠材料層以提供不透氣密封的一塗 層裝置(16,17,18)。 32. 如申請專利範圍第31項的設備,其中該塗層裝置包含一 喷塗裝置。 15 33. 如申請專利範圍第31項的設備,其中該塗層裝置係可被 操作以產生液體塗料之一簾幕(21)供該容器通過。 34. 如申請專利範圍第31項的設備,其中該塗層裝置係可被 2〇 操作以用一可熔化塑膠材料片體(24)包裹該容器,以及熔 化該片體以形成該塗層。 35. 如申請專利範圍第34項的設備,包含被供給熱空氣以熔 化該片體之包裹的一通道(25)。 18 200946414 36. 5 37. Ο 10 38. 39. 15 •做 41. 20 42. ? !t專利範圍第35項的設備’其中係垂直地配置該通 ^使彳于該容器可頂著該熱空氣的向上流動而向下 落通過該通道。 皁 U請專利範圍第31項至第%項中之任—項的設備, 包含用於安襄一閥至該容器以便使該容器之内部與 之間建立一壓力差的一裝置。 申明專利範圍第37項的設備,包含用於通過該閥將氣 一泵入該容器的一氣體供給源(20)。 如申請專利範圍第37項的設備,包含用於通過該閥來抽 空該容器之氣體的一真空泵。 汝申明專利範圍第3丨項至第39項中之任一項的設備, 包含用於安裝一開封帶至該容器的裝置。 如申請專利範圍第31項至第4〇項中之任一項的設備, 匕3用於在该容器上於該塑膠塗層中形成一弱化線的— 裝置。 ,包裝,包含一容器(1)與數個煙草產品(4),該等煙草 產σσ(4)疋在该谷器裡的一撓性氣密密封袋體(21)内。 19 200946414 43. 5 44. 45. 10 46. 如申請專利範圍第42項的包裝,包含在該袋體中的一閥 (8)以允許在該袋體的内部與外部之間建立一壓力差。 如申凊專利範圍第42項或第43項的包裝,包含用於使 該氣密密封袋體破裂的一構件(24)以存取該等煙草產品。 如申請專利範圍第42項至第44項中之任一項的包裝, 其中s亥容益係由紙板製成,以及該袋體由塑膠材料製成。 如申請專利範圍第1項至第16項或第42項至第45項中 之任一項的包裝,其中該等煙草產業產品包含香煙。
    20
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