TWI317690B - - Google Patents
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- TWI317690B TWI317690B TW096105998A TW96105998A TWI317690B TW I317690 B TWI317690 B TW I317690B TW 096105998 A TW096105998 A TW 096105998A TW 96105998 A TW96105998 A TW 96105998A TW I317690 B TWI317690 B TW I317690B
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- 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
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/04—Windows or other apertures, e.g. for viewing contents
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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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal 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
- 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
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
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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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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- 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
- B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
- B65D31/02—Bags or like containers made of paper and having structural provision for thickness of contents with laminated walls
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- 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
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/06—Handles
- B65D33/08—Hand holes
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- 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
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/16—End- or aperture-closing arrangements or devices
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- 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
- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
- B65D75/52—Details
- B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
- B65D75/5805—Opening or contents-removing devices added or incorporated during package manufacture for tearing a side strip parallel and next to the edge, e.g. by means of a line of weakness
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- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
- Y10T156/1062—Prior to assembly
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- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1334—Nonself-supporting tubular film or bag [e.g., pouch, envelope, packet, etc.]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bag Frames (AREA)
- Laminated Bodies (AREA)
- Wrappers (AREA)
- Making Paper Articles (AREA)
Description
1317690 九、發明說明: 【發明所屬之技術領域】 本發明係涉及於包裝袋領域,尤指—種有視窗之袋膜。 【先前技術】 按’依現有細之使用’常見有透明與非透明之材質兩種 其中非透明材質的包裝g具較佳之雜設龍鍵間,故可提供 產品最佳之價值性,如鋁鉬或紙袋…等即為最佳之例子,而隹了 鲁’非透_材質’為考量到展售時朗容物能吸引消費者的目=於 因此-般會於袋膜本體之-面或兩面設有一透明之視窗,以供消 費此直接觀看内容物’因此設有視窗之袋膜現已常見於各種包事 物。 然而,現有透明視窗之結構如則〇113、_伽6及 丽7_7號專利卿,其·主要結構銜賴—般之娜職外側或 内側貼合,然·種方式,賴對於需要防氧氣、水氣之内容物 # 並不適用’因為-般瓣膜均有針孔般之細微孔洞,故此種結構 顯然易造成内容物於選擇上受到限制。 且塑膠膜於貼合時’不管雜職式或乾式,均亦造成谬水 •滲入於外層之紙膜層或其它具有吸水性之材料當中。 SI此近來有業者提出另-種結構,請參照漏⑽⑽咖號(簡 稱236號案),236號案主要之結構包括·· 藉由-印刷膜與-覆蓋膜貼合,形成第—貼合膜,再於第一 貼合膜開設孔洞,再利用-透明膜貼設於該第一貼合膜之印刷 1317690 膜’即完成第二貼合膜’其透瓶相對該印麵與覆蓋膜之孔洞 的部分即形成有視窗可供目視穿透。 在236號案中’該印刷膜即為一般之基層,因此先於内侧貼覆 一覆蓋膜,再於最外合-透賴,如此可避倾合膠與覆蓋 臈貼合時,膠水由孔洞滲入外層材質之情形產生,但此種結構之 第二貼合膜(透賴)乃貼合於紙材料印刷膜外層,以致喪失了 基層選用較具質感之紙材意義; 再者,雖然在236號案之說明書及申請專利範圍中分別提到其 可採用乾式或濕式貼合’但’眾所周知,乾式貼合時,因為於外 層已事先形顏制,轉胁壓合時亦與該貼合縣合,且易 造成膠水由孔洞滲出,造成外表之不她,又再者,其对請專 利範圍所提出之濕式貼合(淋膜)方式,顧縣考量上述問題 避免自黏情形,而必需採用霧輪戦自黏之情形,而這當然亦造 成該第二貼合默表面相對魏、贿,形成霧峨,而無法成形 一亮面具視窗之袋膜。 7 有鏗於此,提供-種解決上述問題,並同時達到實用亮面之 袋膜’因此’本發明提供如下文詳細說财所述具峨性的具有 亮面視窗之袋膜及其製造方法。 ^ 【發明内容】 本發明主要係提供—種具有視窗細及其製造方法,其步驟 包括’首先將-表層貼合-隔膜層形成—外層,再將外層之^層 1317690 印刷上所需之圖樣;該外層並利用刀膜,開設一貫穿表層及隔膜 層之穿透部;-内層係由一高阻隔性薄膜貼合一塑膠内膜所形 成’該外層與内層並利用乾式貼合,其中,於貼合時可利用一言 阻隔性薄膜設置於穿透部之位置,防止膠水透過而形成自點狀, 因此可形成一具有亮面視窗之袋膜者。 本發明與習知技術之結構功效比較: 1、 本發明之具有視窗之袋膜及其製造方法,其利用一高阻 • 隔性薄膜之設置,而具有提高袋膜之氣密層級,達到防水氣渗入 之目的。 ;〆 2、 本發明之具魏窗之細及絲造方法,聽利用將外 層及内層採魏式貼合’因此於貼合過程中可#由—阻隔膠膜設 置於穿透部,而可防止膠輪上之膠水黏住該内層,進而達到一種 亮面之視窗部。 . 一 3、本發明具有視窗之細及其製造方法,其結構僅需利用 # -高阻隔性薄膜,即可達到較習知結構更佳之防止水氣、氧氣渗 透之較佳氣密功效,相當符合成本效益。 【實施方式】 , 參照第―、二圖所示,本發明具有視窗之袋膜,其主要包括 心膜本體(1),純本體⑴底端設有—底部⑺),頂端近 開口處依需求得增設一夹扣層⑽),另該袋膜本體⑴係由一 外層及一内層所構成,再參照第二A及第五圖所示,其中外層⑽ 1317690 包括有一表層(11)及一貼合於表層之隔膜層(12) ’此部分可採用 濕式或乾式貼合,於外層(1〇)之適當處並設有一穿透部(40); 又如第二A圖及第四圖所示,該内層(20)則由一亮面之高阻 隔性薄膜(21)及一塑膠内膜(22)貼合而成,此部分亦可採用濕式 或乾式貼合; 該外層(10)及内層(20)係由隔膜層(12)及高阻隔性薄膜(21) 之相對端面以乾式相對貼合,内層(20)相對於外層之穿透部(4〇) • 處’則形成一亮面之視窗部(50)。 續參照第三圖及配合第四至六圖所示,其中本發明之製程包 括: A、 外層(10)貼合:選擇一所需之表層(11)材料如鋁箔電鍍 膜、鋁箔、紙膜、不織布膜…等等,再將該表層經由濕式或乾式 貼合一隔膜層(12),該隔膜層(12)主要係避免膠合時,膠水直接 接觸外層造成滲出且藉由隔臈層可增加外層之結構性,令外層之 • 材料於選擇時更具彈性; B、 印刷:該外層(1〇)可經由印刷而於表層⑴)之表面形成一 圖樣部(30),增加其產品之多變性; . G卩舰’外補由—賴,開設―貫穿表層(11)及隔膜層(12) 之穿透部(40); 内層(2G)貼合·朗層⑽地括有係由—高阻隔性薄膜⑵) 貼合一塑膠内膜⑽,其中該高阻隔性薄膜⑻可有效增加袋膜 8 < £ ) 1317690 本體之抗水性及阻氣性之氣密絲,對於食·之内容物具有較 佳之保護功能,另該歸喃(22)則可增加高阻隔性薄膜⑵)之 延展性,增加其視窗部之結構強度;
E、外層(10)與内層(2Q)貼合:將外層⑽與内層⑽由隔膜 層(12)及高阻隔性薄膜⑻之相對端面以乾式貼合而成,則合貼 時藉由一阻隔膠膜(圖未示),配合滚輪設置於穿透部之相對位 置而可暫時阻隔穿透部相對位置之高阻隔性薄膜與膠輪接觸, 進而避免k鱗水雜於膠輪和表層,因此穿透部⑽可相對於 内層⑽形成—具有亮面視窗部(5G)之袋膜者。 藉 纟桃月上述之具有視窗之袋麟構,因此可進一步使用 於各種袋體,如:昔私代 j· * t 者、夾邊背封袋、雙封袋、三封袋、站立 袋及站立夾邊袋…等等。 以對本發僅為肖萌釋本㈣讀佳實補,.並非企圖據 下所作有關本發明之任_^ ’疋以,凡有在相同之創作精神 保護之範·。 %飾峻更,㈣餘括在本發明意圖 1317690 【圖式簡單說明】 Γ圖係本發明具有視窗之袋騎構立體外觀示意圖。 第-圖係本發明具有視窗之袋膜結構平面示意圖。 匕=^發„有視窗之_結構局部剖面示意圖。 ί二圖係本發明具有視窗之袋膜之内層剖面示意圖。 =四圖係本發明具有視窗之袋膜之外層剖面示意圖。
第五圖係本發财有視t之袋朗設 :=明具有視窗之完_結構剖面: '、發明具有視窗之袋膜結構另—實施例立體外觀圖 【主要元件符號說明】
1 — 一袋膜本體 11---- ―表層 · 20—— --内層 22—— •-塑膠内膜 40---- 一穿透部 70 - •底部 10— 一-外層 12 - -隔膜層 21 - 同阻隔性薄膜 30--- --圖樣部 50— ·—視窗部 80—— ~夾扣層
Claims (1)
1317690 十、申請專利範圍: 1、 一種具有視窗袋臈之製造方法,其步驟包括: A、 外層貼合:該外層係由-表層貼合—隔膜層; B、 開孔:外層藉由—刀膜,·—貫絲層及隔膜層之穿 透部; C、 内層貼合:該内層係由一高阻隔性薄膜貼合一塑膠内膜; D、 外層與崎貼合:將外層與内層由隔膜層及高阻隔性薄 • 膜之端面以乾式貼合而成一具有視窗之袋膜者。 2、 根據”專利範圍第1賴述之具有視S細之製造方 法’其中該外層經由印刷而於表層之表面形成一圖樣部者。 3、 根據申請專利範圍第1項所述之具有視窗袋膜之製造方 法’其中該外層與内層貼合時,可設有一阻隔膠膜將該穿透部相 對位置之高阻隔性薄膜暫時與膠輪阻隔者。 4、 根據申請專利範圍第1項所述之具有視窗袋膜之製造方 ♦ 其中該兩阻隔性薄膜為聚醋類構成之高阻隔性聚醋薄膜。 5 種具有視窗之袋膜,主要包括一外層及一内層,其中 卜層^括有;^廣及一貼合於表層之隔膜層,於外層之適當處並 設有一穿透部; »亥内層則由一高阻隔性薄膜及一塑膠内膜係貼合而成; δ亥外層及内層係由隔膜層及高阻隔性薄膜之端面以乾式貼合 者0 11 ^ S ) 1317690 _ 6、根據申請專利範圍第5項所述之具有視窗之袋膜,其中 該表層之材質係鋁箔電鍍膜、鋁箔、紙膜或不織布膜者。 7、根據申請專利範圍第5項所述之具有視窗之袋膜,其中 該表層上印刷有圖樣者。 8、根據申請專利範圍第5項所述之具有梘窗之袋膜,其中 該表層及隔賴可為乾式賦貼合者。 9、根據申請翻_第5顿述之具有視窗之麵,其中 該高阻隔性_及娜_可為乾式_式貼合者。 十一、圖式:
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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TW096105998A TW200835590A (en) | 2007-02-16 | 2007-02-16 | Bag membrane having the view window and the manufacturing method thereof |
US11/987,588 US20080199644A1 (en) | 2007-02-16 | 2007-12-03 | Bag with window and method for making the same |
Applications Claiming Priority (1)
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TW096105998A TW200835590A (en) | 2007-02-16 | 2007-02-16 | Bag membrane having the view window and the manufacturing method thereof |
Publications (2)
Publication Number | Publication Date |
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TW200835590A TW200835590A (en) | 2008-09-01 |
TWI317690B true TWI317690B (zh) | 2009-12-01 |
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Family Applications (1)
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TW096105998A TW200835590A (en) | 2007-02-16 | 2007-02-16 | Bag membrane having the view window and the manufacturing method thereof |
Country Status (2)
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US (1) | US20080199644A1 (zh) |
TW (1) | TW200835590A (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2476251A (en) * | 2009-12-16 | 2011-06-22 | Mpm Products Ltd | Pet food pouch including a transparent portion |
GB201009899D0 (en) | 2010-06-14 | 2010-07-21 | Cadbury Holdings Ltd | Packaging |
US20120070107A1 (en) * | 2010-09-20 | 2012-03-22 | Gustavo Jose Camargo-Parodi | Unit dose articles and package therefor |
US20120070106A1 (en) * | 2010-09-20 | 2012-03-22 | Gustavo Jose Camargo-Parodi | Flexible bag containing unit dose articles |
JP6111537B2 (ja) * | 2012-06-06 | 2017-04-12 | 凸版印刷株式会社 | 紙容器の製造方法 |
GB2518885A (en) * | 2013-10-04 | 2015-04-08 | Techtex Holdings Ltd | Packaging |
ES2581577B1 (es) * | 2015-03-05 | 2017-06-13 | Juan SALVADOR VALERO | Envase con ventana |
WO2017020038A1 (en) * | 2015-07-30 | 2017-02-02 | Sinclair Jr Daniel S | Method and apparatus for mixing a smoking product |
CN111094141B (zh) * | 2017-06-13 | 2023-05-02 | 凸版印刷株式会社 | 包装容器及其制造方法 |
USD957260S1 (en) * | 2020-01-17 | 2022-07-12 | MEG Group | Child resistant tamper evident side open zipper bag |
USD958671S1 (en) * | 2020-01-17 | 2022-07-26 | MEG Group | Child resistant tamper evident zipper bag |
US20240043189A1 (en) * | 2022-08-03 | 2024-02-08 | Windham Packaging, Llc | Controlled moisture transport packaging for fresh produce |
WO2024064096A1 (en) * | 2022-09-19 | 2024-03-28 | Proampac Holdings Inc. | Ovenable flexible packaging structure |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5410857A (en) * | 1994-04-20 | 1995-05-02 | Vitex Packaging, Inc. | Process for making windowed form, fill and seal bags |
US6033114A (en) * | 1998-01-20 | 2000-03-07 | Bagcraft Packaging, L.L.C. | Window bag with polyester lining and method of forming same |
US20040076347A1 (en) * | 2002-10-21 | 2004-04-22 | Mid-America Packaging, Llc | Window bag and method for making a window bag |
-
2007
- 2007-02-16 TW TW096105998A patent/TW200835590A/zh not_active IP Right Cessation
- 2007-12-03 US US11/987,588 patent/US20080199644A1/en not_active Abandoned
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US20080199644A1 (en) | 2008-08-21 |
TW200835590A (en) | 2008-09-01 |
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