TW200835590A - Bag membrane having the view window and the manufacturing method thereof - Google Patents
Bag membrane having the view window and the manufacturing method thereof Download PDFInfo
- Publication number
- TW200835590A TW200835590A TW096105998A TW96105998A TW200835590A TW 200835590 A TW200835590 A TW 200835590A TW 096105998 A TW096105998 A TW 096105998A TW 96105998 A TW96105998 A TW 96105998A TW 200835590 A TW200835590 A TW 200835590A
- Authority
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- Taiwan
- Prior art keywords
- layer
- film
- outer layer
- window
- bag
- Prior art date
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Classifications
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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
-
- 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
200835590 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,尤指一種有視窗之袋獏 【先前技術】 按,依現有袋膜之使用,常見有透明與非透明之材質兩種 其中非透明材質的包裝因具較佳之彈性設計變化空間,故可提供 產品最佳之價值性,如鋁鉑或紙袋…等即為最佳之例子,而對: 非透明的材質,為考制展售時該内容物能吸引消費者的目光; 因此-般會於賴本體之-面或兩面設有—透明之視窗,以供消 費能直接觀看内容物,因此設有視窗之袋膜現已t見於各種包褒 然而,現有透明視窗之結構如TW590113、TWM24⑽及 TWM270997號專利所示.,其主要、纟__—般之塑膠膜由外側或 内側貼合,細此種方式,賴對於需要防氧氣、錢之内容物 並不適用,、因為-般塑膠购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。 且塑膠膜合時,不管雜贿式或乾式,鱗造成膠水 渗入於外狀_賴其轉有吸雜之材料當中。 因此近來有業者提㈣—種結構,請參照TW2G_2236號(簡 稱236號案),236號案主要之結構包括·· 藉由卩麵與-覆錢貼合,形成第—貼合膜,再於第一 貼合膜職制’再彻—翻醜設於該第—貼合膜之印刷 5 200835590 膜,即完成第二貼合膜’其透明膜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,因此先於内側貼覆 -覆盍膜’再於取外層貼合-透贿,如此可避免貼合膠與覆蓋 膜貼合時’膠水由孔洞滲人外層材質之情職生,但此種結構之 第二貼合膜(透贿)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,軸在236職之說嘴及申請專利細巾分別提到其 可採用乾式或濕式齡,但,眾所周知,乾式貼合時,因為於外 層已事先職該細,故膠輪於壓合時亦與_合讎合,且易 造成膠水由制抑,造餅表之不魏,又再者,轉申靖專 利範圍所提出之濕式貼合(淋膜)方式,則同樣為考量上述問題 避免自黏情形,而必轉雌輪避免自黏之情形,而這當然亦造 成該第二貼合臈之表面相對於孔域,形成霧面狀,而無法成形 一亮面具視窗之袋膜。 有= 餅此’提供一種解決上述問題,並同時達到實用亮面之 :面“^本發明提供如下文詳細說明中所述具創新性的具有 焭面視固之袋膜及其製造方法。 【發明内容】 包括m要r提供—鶴有财鑛料製造方法,其步釋 、鴒貼合-隔膜層形成-外層,再將外層之表層 6 200835590 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;一内層係由一高阻隔性薄膜貼合一塑膠内膜所形 成,"玄外層與内層並利用乾式貼合,其中,於貼合時可利用一高 阻隔性薄膜設置於穿透部之位置,防止膠水透過而形成自黏狀, 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縣級,達到防水氣^入 伞^之具有視窗之袋膜及其製造方法,其係利用將外 乾式貼合’因此於貼合過程中可藉由-_膠膜設 置於牙透和而可防止膠輪上之膠水黏住該内層,進 焭面之視窗部。 · m 一一 3、本發明具有視窗之袋膜及造方法,其結構僅需利用 -同阻隔性_,即可達知結敎佳之防止錢、氧氣參 透之較佳氣密功效,相當符合成本效益。 一 【實施方式】 參照第-、二_示,本發有視窗 一袋膜本體⑴,袋膜本體⑴底端設有-底部^、丁^ 開口處依需求得增設—夹扣層⑽),另該 〜 外層及-内層所構成,再參昭第 、-⑴係由- 弟一 Α及弟五圖所示,其中外層⑽ 7 200835590 匕括有表層(Π)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(4〇); 又如第二Α圖及第四圖所示,該内層(2〇)則由一亮面之高阻 隔f生薄膜(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; 该外層(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(2〇)相對於外層之穿透部(4〇) 處,則形成一亮面之視窗部(5〇)。 、、、i參知第二圖及配合第四至六圖所示,其中本發明之製程包 括: * A、外層⑽貼合:選擇—所需之表層(⑴材料如銘箱電鑛 膜、㈣、紙膜、不織布膜料,再_表層經由濕式或乾式 貼合-隔膜層⑽’ 歸(⑵主要_練合時,膠水直接 接觸外層造成渗出且藉由隔朗可增加外層之結構性, 之 材料於選擇時更具彈性; θ B、 印刷:該外層⑽可經由印刷而於表層⑻之表面形成一 圖樣部(30),增加其產品之多變性; C、 開孔:外層藉由-频,開設—貫穿表層⑻及隔膜層⑽ 之穿透部(40); D、 内層⑽貼合:該内層⑽包括有係由—高阻隔性薄膜⑼ 貼合-塑膠嶋⑽,其中該高_性_⑻可纽增加袋膜 200835590 本體之抗水性絲紐之氣密效果,對於食品敵崎物具有較 佳之保護功能,另該轉_(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(1〇)契内層(2〇)貼合··將外層(1〇)與内層⑽)由隔膜 層⑽及高阻隔性_⑻之姆端面以乾式貼合而成,則合貼 時猎由阻隔膠膜(圖未示),配合滾輪設置於穿透部之相對位 、β暫谁隔牙透部相對位置之高阻隔性薄膜與膠輪接觸, 進而避免&成膠水摊於膠輪和表層,因此穿透部⑽可相對於 内層⑽形成—具有亮面視窗部⑽之袋膜者。 、 ㈣上述之具有視窗之麵結構,可進一步使用 =^=如:背封袋、錢f封袋、雙封袋、三封袋、站立 衣及站立夾邊袋···等等。 以對本㈣m 分佳實_,並非企圖據 下所作有關^ 限制’是以,凡有在_之創作精神 圖 保護之範^ ^之任何修飾或變更1仍應包括在本發明意 200835590 【圖式簡單說明】 2圖係本U具有視窗之袋膜結構立體外觀示意圖。 弟二圖係本發明具有視窗之袋赌構平面示意圖。 第二A_本發明具有視窗之袋膜結構局部剖面示意圖。 !三圖係本發明具有視窗之袋膜之内層示意圖。 =四圖係本發明具有視窗之袋膜之外層剖面示意圖。 係本發明具魏窗之細開設穿透部之示意圖。 =六圖係本發明具有視窗之完整袋膜結構剖面示意圖。 弟七圖係本發明具魏t之触結構另—實施例立體外觀圖 【主要元件符號說明】 I 袋膜本體 II 表層· 20 内層 22-----塑膠内膜 40-----穿透部 底部 10——- --外層 12——- --隔膜層 21——- 一—高阻隔性薄膜 30——- --圖樣部 50——· --視窗部 80——- --夾扣層
Claims (1)
- 200835590 十、申請專利範圍: 1、-種具有視窗袋膜之製造方法,其步驟包括: A、外層貼合··該外層係由—表層貼合_隔膜層; 開孔外層藉由一刀膜,開設一貫穿表層及隔膜層之穿 透部; C内層貼σ .該内層係由__高阻隔性薄膜貼合—娜内膜; D外層與内層貼合1外層與關由隔騎及高阻隔性薄 膜之端面以乾式貼合而成—具有視窗之袋膜者。 2、 根據申請專利範圍第丨項所述之具有視窗袋膜之製造方 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、 根據申請專魏圍第1項所述之具有視窗袋膜之製造方 法,其中料層與⑽貼合時,可設有—阻隔顧將該穿透部相 對位置之咼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 法,其中該高阻隔性_為聚酯類構成之高阻隔性聚醋薄膜。 5、 一種具有視窗之袋臈,主要包括-外層及-内層,其中 外層包括有-表層及-貼細表層之隔臈層,於外層之適當處並 設有一穿透部; 者 該内層則由-高阻隔性薄膜及—塑膠内膜係貼合而成,· 该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 11 200835590 6 兮省中明專利範圍第5項所述之具有視窗之袋膜 "^之#質係轉電鍍膜、轉、紙臈或不織布膜者。 該表層上胃^ 外^根據申料概圍第5項職之具有視窗之袋膜, 蝴及_爾蝴秘者。 錢 、根據申請專利範圍第5項所述之具有視窗 辕高阻隔性薄膜及塑膠 内獏可為乾式或濕式貼合者 ,其中 其中 其中 其中圖式: 12
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 true TW200835590A (en) | 2008-09-01 |
TWI317690B TWI317690B (zh) | 2009-12-01 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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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)
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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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Publication number | Publication date |
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US20080199644A1 (en) | 2008-08-21 |
TWI317690B (zh) | 2009-12-01 |
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