TW516944B - Pinch and pull operable zipper bag - Google Patents
Pinch and pull operable zipper bag Download PDFInfo
- Publication number
- TW516944B TW516944B TW088103441A TW88103441A TW516944B TW 516944 B TW516944 B TW 516944B TW 088103441 A TW088103441 A TW 088103441A TW 88103441 A TW88103441 A TW 88103441A TW 516944 B TW516944 B TW 516944B
- Authority
- TW
- Taiwan
- Prior art keywords
- concave
- convex
- outer edge
- plastic bag
- net
- Prior art date
Links
- 230000008878 coupling Effects 0.000 claims description 47
- 238000010168 coupling process Methods 0.000 claims description 47
- 238000005859 coupling reaction Methods 0.000 claims description 47
- 239000004033 plastic Substances 0.000 claims description 41
- 229920003023 plastic Polymers 0.000 claims description 41
- 239000000463 material Substances 0.000 claims description 25
- 238000000465 moulding Methods 0.000 claims description 23
- 210000003462 vein Anatomy 0.000 claims description 12
- 238000004806 packaging method and process Methods 0.000 claims description 11
- 229920001684 low density polyethylene Polymers 0.000 claims description 4
- 239000004702 low-density polyethylene Substances 0.000 claims description 4
- 229920001577 copolymer Polymers 0.000 claims description 2
- 239000002952 polymeric resin Substances 0.000 claims 2
- 229920003002 synthetic resin Polymers 0.000 claims 2
- JTXMVXSTHSMVQF-UHFFFAOYSA-N 2-acetyloxyethyl acetate Chemical compound CC(=O)OCCOC(C)=O JTXMVXSTHSMVQF-UHFFFAOYSA-N 0.000 claims 1
- MJIHNNLFOKEZEW-UHFFFAOYSA-N lansoprazole Chemical compound CC1=C(OCC(F)(F)F)C=CN=C1CS(=O)C1=NC2=CC=CC=C2N1 MJIHNNLFOKEZEW-UHFFFAOYSA-N 0.000 claims 1
- 230000001154 acute effect Effects 0.000 abstract 1
- 229920006254 polymer film Polymers 0.000 description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002120 nanofilm Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 241000219112 Cucumis Species 0.000 description 1
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 description 1
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009920 food preservation Methods 0.000 description 1
- 239000012775 heat-sealing material Substances 0.000 description 1
- 239000010977 jade Substances 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 235000011888 snacks Nutrition 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000010421 standard material Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
-
- 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
- B65D33/25—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
- B65D33/2508—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor
- B65D33/2541—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor characterised by the slide fastener, e.g. adapted to interlock with a sheet between the interlocking members having sections of particular shape
-
- 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
- B65D33/25—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
- B65D33/2508—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor
- B65D33/2516—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor comprising tamper-indicating means, e.g. located within the fastener
- B65D33/2533—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor comprising tamper-indicating means, e.g. located within the fastener the slide fastener being located between the product compartment and the tamper indicating means
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S24/00—Buckles, buttons, clasps
- Y10S24/30—Separable-fastener or required component thereof
- Y10S24/50—Separable-fastener or required component thereof including member having elongated, resilient, interlocking face with identical, parallel cross-sections throughout its length
-
- 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
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/45—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock]
- Y10T24/45152—Each mating member having similarly shaped, sized, and operated interlocking or intermeshable face
- Y10T24/45157—Zipper-type [e.g., slider]
- Y10T24/45168—Zipper-type [e.g., slider] for container [e.g., bag]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bag Frames (AREA)
- Making Paper Articles (AREA)
- Packages (AREA)
Description
516944 — 案號 881f):U41 玉、發明說明(1) 5 -1發明領域: 月 曰 修正 本發明係有關於一種常用於零售市場, 输貨品之可再密封型塑膠二==㈡
Irii \注七入—密封(Form—Fiu—Sea1, FFS)機之製 ;塑开丄ΐ;裝t有一交聯式塑膠拉鍊,其橫切於-熱 密封型塑膠=方向,i於FFS機製程中形成一可再 <1 5-2發明背景: 2似於改進熱可塑性塑膠袋封裝技術之相關發明,已 ί其:用頁=種,費性f品,特別是在食品保存技術中, p二,、i、二、必水氣及空氣,故利用拉鍊使得塑膠袋可以再 饴、,P疋為了保存塑膠袋中的内容物。 ^ Ϊ ΐ技術可謂已發展成熟,但仍無法提昇使用效率與 生產成本。
一拉鍊式薄膜材料仍有一問題,以至無法完全密封, 即此匕4具有父聯式塑膠拉鍊,縱向於一熱可塑形塑膠 薄膜行進方向,並於FFS機製程中形成一可再密封型塑膠 袋。而在壓平密封條之同時,熱可塑性塑膠拉鍊亦同時被 平整化。此方法,仍有相當高之洩露比率。
516944 修正 曰 i號 88103441 五、發明說明(2) 新嘗試為以橫向式拉鍊取 製程中,壓平密封條之同時= 鍊。而在MS機 成一可再密封型塑膠袋。 、1平拉鍊,而於製程中形 本發明係有關於一種且搭 袋,此類塑膠袋可用於零售市場1 f之I再密封型塑膠 。該包裝可視消費者習慣,蕤 疋呆存小點心等用途 邊踏,再拉扯兩包褒邊牆以齊捏頂封籤下方的兩 膠袋,勢必有其困難度存在”t二啟的塑 可再密封型包襄複合於此拉鍊 月f-拉鍊撕條,及- 此類消費者,始能易於開啟包裝:、此4<乃是為了適用 5 一 3發明目的及概述·· 本發明係有關於一種,用 封型塑膠袋,並附上一;鍊::保存消費性產品之可再密 可再密封型塑膠袋,附有一 ^ ’形成-包裝管,並藉由頂封 ^條/糸相互交聯 横向地密封。 履封纖,將頂部與底部 可再密封型塑膠袋,附有一 包 括凸聯結外緣與凹聯結外緣。 条,該拉鍊撕條 m $ 6頁 516944 五、發明說明(3) Λ 曰 修正 凸聯結外緣附著於前、 、 聯結外緣包括凸狀聯結部份及^ u,並杈切於項封籤,凸 主要延伸方向自凸狀聯結部份^網完整地擠出,凸狀網 於-緊鄰於頂封鐵之凸狀 σ頂封籤,凸聯結外緣附 、、、ς ^之前、後嵌條。 凸狀聯結部份有一不對稱 尖端面向頂封籤。 之圓而尖的箭頭横越,其 凹聯結外緣附著於前、後 一 黏結於鄰近頂封籤處,形成一二=三此前、後嵌條橫向地 狀聯結附件及凹狀網完整地擠出官。凹聯結外緣包括凹 凹狀聯結附件面向頂封籤,凹姓凹=網主要延伸方向自 封籤之凹狀網、终點的*、後嵌條了外緣附著☆—緊鄰於頂 凹形聯結附件,包括兩個 ,,此凹形聯結附件與通道;;=附件,=成-费封。此不對稱凸狀聯結附件可使=裝再 ’其圓端則面向此包裝内部,此外向於,裝内長 裝易於開啟。 匕不對稱狀之構造使得此包 件之圓::2 :之"部分"面向底封籤延伸,四形聯結附 地說:Ϊ Γ 分:’其附著於前、後欲條,更明確 係、、用凸、凹形聯結附件延伸 穿孔線自交餘處分離 凸網與網之部分,可藉由 第7頁 516944 ---- 章號88103441___年月曰 五、發明說明(4) 。其功能詳述於後。 —二凸網與凹網之部分,可藉由"貼紙”或”釘子封籤"附 者於W、後嵌條之橫向終端。此凸網與凹網附著於前、後 ,條且外向於凸、凹聯結外緣。此設計乃是為了迎合費 者的開啟習慣。 、 此發明將詳述並圖示如後。 5 一4發明詳細說明: -如圖一即第一具體實施例之截面圖,以橫向或縱向圖 不’提供了—可再密封型塑膠袋1G並附加—可脫式拉鍊 山此包裝袋10包括前嵌條12,以及後嵌條14 ;此前、後 敗條與包裝袋同時於FFS機上成型,而側向鰭管封籤(未顯 不於圖中)亦同時成型。 此前1 2、後1 4嵌條於上1 6、下1 8封籤重合。 為清楚起見,上16、下18封籤有較誇張之圖示;可脫 式拉鍊2 0,則有更誇張之圖示。
516944
20 ’此包裝袋於並附有一尺寸化内享Μ
可脫式拉鍊2 0包括凸形聯結外緣2 4及凹形聯結外緣2 6 ,並有一凸形附件2 8,其上有一不對稱箭形截面2 〇,此設 計乃為了可脫式拉鍊20易於開啟。凸形附件28,有一尖端 30及一圓端32尖端30面向頂封籤16,朝外,或包裝1〇的消 費者端圓端3 2則面向内裏2 2,即朝向可脫式拉鍊2 〇的產品 端。凸形附件28的方位使包裝1 〇易於從内端、產品端開啟 。凸形聯結外緣24,包括網34,與凹形聯結附件28,共同 擠壓成形。並有一導引脈絡3 6臨近凹形附件2 8,網3 4包括 失子38,自凸形附件28朝外,使其易自可脫式拉鍊2〇開啟 凹形聯結外緣26,具有一凹向聯結附件40包括兩個曲 形附件4 2 ’形成一容器或通道,使凹形聯結附件2 8緊密地 响合。 凹形聯結外緣2 6,包括網4 4與凹向聯結附件4 0,共同 擠壓成形。凹形聯結外緣26之網44,寬於凸形聯結外緣24 之網34,且網44延伸至内裏22更甚於網34。網44包括夾子ji 脈絡4 6 ’為凹形聯結附件4 〇之外端,面向網3 4之夾子脈絡 3 8 ’使可脫式拉鍊2 〇易自外端開啟。凹型聯結附件4 〇的凹 網44之内側下方有一部份48,此部分48可藉由一條沿縱向 延伸之穿孔線5 〇,與凸網的其餘部分分離。
第9頁 516944 案號 88103441
五、發明說明(6) 凸形聯結外緣24藉由熱封籤材料52附著於後嵌條14於 凹形聯結附件28外向之某點。此外,凹形聯結外緣26藉由 熱封籤材料54,附著於前嵌條12於凹形聯結附件4〇外^之 某點;並藉由凹形聯結附件4 〇内向某點熱之封籤材料5^及 一穿孔線5 0,附著於前嵌條1 2。 凸形聯結外緣24與凹形聯結外緣26,係以高分子材 ’如低密度聚乙烯(LDPE)擠壓成形。熱封籤材料層52、^ 二56可應用至凸形24與凹形26聯結外緣係藉由共擠壓 布法成形,乙烯-乙烯酸醋(EVA)共聚合物可做 ^戴材料層52、54、56之材質。前嵌條12後嵌條14均: ::薄膜’此處凸形24與凹形26聯結外緣 籤: 料層52、54、56而密封。 稚H織材 ^裝1()可視消費者習慣’分別藉由手指擠捏 ^條U,於低於可脫式拉鍊之位置;或拉開前 ^ 後肷條14,而打開包裝1 0。 /、2、 最初,凹形聯結附件28盥凹形_ α 得前#條1 9 β山你〜/、凹开y聯結附件40緊密聯結使 卞刚肷條12、後嵌條14得以分離而撕 使 前嵌條12、後欲條14之進-步分離%開牙孔線50 °再者, 結外緣,如絞鍊般朝向頂封籤16轉使凸:24 $凹形26聯 形28與凹形聯結附件4〇易於分離。,至某一定點,則凹
第10頁 516944 ___案號88103441_年月 日 倐t___ 五、發明說明(7) 20之領導凸緣。低處48已知為領導凸緣,當可脫式拉鍊2〇 附著於向分子薄膜並送入F F S機台,同時領導凸緣便導引 可脫式拉鍊2 0進入機台。最終,如上所述,領導凸緣,戍 凹形結外緣2 6之網4 4之低處4 8 ’屬於塑膠袋或塑膠包穿 開口端内側,並於FFS機台上封裝消費品且同時成形。於 第一實施例中,凹形聯結外緣26具有領導凸緣(低處48 ) ,領導凸緣亦可為凸形2 4聯結外緣之一部分。 可脫式拉鍊20於FFS機台之製造程序中,橫切於高分 子薄膜。如圖一所示可脫式拉鍊2〇,必需配合凸形24 :: 26聯結外緣使用,並配合凹形聯結外緣26附著於一 薄膜之上。 、回刀丁 圖二為一高分子薄膜平視圖,可脫式拉鍊2〇橫越其上 以便於FFS機台的封裝。高分子薄_朝直立式哪機/台之 :部移動’虛線橫越高分子薄膜6〇用以標示封裝之盥 = 之網44之低處^ 於同刀子薄Μ60上之行進方向,其術語為 。 牙孔線50亦標示於圖二。如圄一 ^ 、、象 高分子薄膜6。,預留高分= = =鍊2〇附著於 . 于涛6 0上之兩側邊β 2之趨晶# 鰭縫空間。低處48以熱封麄”透“之指宜或 6 〇。 、对戴材枓層5 6附者於高分子薄臈 凸形2 4聯結外緣附签古
之上。隨後,t高分4:;〇π;6』於凹形聯結外㈣ ---—------:、 摺璺成^狀’並使兩侧邊6 2 LTKmuni· 一 ------—__
第11頁 516944 案號 88103441 五、發明說明(8) 以鰭或摺疊封籤密合。高分子薄膜6〇以埶封 聯結外…以熱封鐵材料層54附著於二 月 曰 修正 圖三為-截面圖,從縱向或橫向標示 膠袋100及可脫式拉鍊12〇之另一實施例。 再山封型塑 皆為Γ=Γί,00包括前112、後114嵌條此兩者 白,^ 一同为子薄膜之部分。可再密封型塑膠袋1〇〇封 之同呀,消費品亦同時被封裝。製係以 ^ 式FFS機台上之管柱成形,並使側邊互相縫合Ί = 1 112、後114嵌條為高分子薄膜之兩分離膜延前112、後 欲條互相密合。前112、後114嵌條於頂封鐵U6處密合, 形成可再密封型塑膠袋100之頂部。於底封籤118處密合, 形成可再密封型塑膠袋1〇〇之底部。 為清楚起見,上116、下118有較誇張之圖示;可脫式 拉鍊120,則有更誇張之圖示。實際上,如虛線所示,前 11 2>、後114嵌條低於可脫式拉鍊丨20,底封籤118更低於上 封籤116及可脫式拉鍊120。 可脫式拉鍊1 2 0包括凸形聯結外緣丨2 4及凹形聯結外緣 126,並有一凸形附件128,其上有一不對稱箭形截面,此 設計乃為了可脫式拉鍊120易於開啟。凸形附件128,有一 尖端1 3 0及一圓端1 3 2,尖端1 3 0面而頂筮1 β ·如al . >
516944 五、發明說明(9) 4 f者端。&形附件128有-尖端1 30及圓端132 ,卽=。头七端1 30則面向,則面向頂封籤11 6,換言之 1 3 2 P彳/可再么封型塑膠袋1 〇 〇之外端或消費者端。圓端 Λ可再密封型塑膠袋100之内裏,換言之,即面向 系二120的產品端。凸形附件128的方位使包裝1〇較 易於…、產品端開啟,而非外端、消費者端。 凸形聯結外緣124 ’共同擠壓成形。並有 網134可包括夾子138, 脫式拉鍊1 2 0開啟。
包括網1 3 4,與凹形聯結附件1 2 8 一導引脈絡1 3 6臨近凹形附件1 2 8。 自凸形附件1 2 8朝外,使其易自可 凹形聯結外緣1 2 6,具有 曲線附件1 4 2,形成一容器或 後、地σ齒合。 一凹向聯結附件1 4 0包括兩個 通道,使凹形聯結附件1 2 8緊 凹形聯結外緣1 2 6,包括網1 4 4與凹向聯結附件1 4 〇, 共同擠壓成形。網144包括失子脈絡146,為凹形聯結附件 140之外端,面向網134之夾子脈絡138,使可脫式拉2〇 易自外端開啟。 如圖三低 凸形聯結外緣124之網134,寬於凹形聯結外緣126之 網144 ’並延伸至包裝100之内裏更甚於網144, 處1 4 8所示。
516944 修正 88103441 曰 五、發明說明(10) 凸形聯結外緣1 2 4藉由rfi wu 形聯結附件128 ;以及赦封籤熱封籤材料152外向於凹 全寬時,㉟封籤材料154“=鐵材料15f至包裝100之 兩端,其最好為以可制式材料匕4 1〇〇之可脫式拉鍊120之 J ^式材枓,輕微地釘上。 凹形聯結外緣1 26,於另一媸-丄义 … 附著於前嵌條U2,外向於凹熱封戴材料層156 下所述,如包裝100= 聯結附件140。同樣地,如 外緣Ϊ24附著於前112、’二;:聯:外緣126及凸形聯結 1 Μ瓜條,於一定點上。 如第一實施例所討論,凸形聯从Αί * 外緣126,係以高分子材料,如低^、〇疮卜緣124與凹形聯結 成形。熱封籤材料層i 52、i 54 可度^乙稀(L_擠壓 形126聯結外緣,其係藉由共擠壓或擠。壓至凸凹 乙烯-乙烯酸醋(EVA)共聚合物 後:布法^ ⑸、156之材質。前細12後嵌條114均=材^層=、 此處凸形124與凹形丨26聯結外緣,則Μ 1 ^刀子,專膜, 152、154、156而密封。 、精由熱封籤材料層 « 包裝100可視消費者習慣,分別μ 士车上 11 2後嵌條11 4,於低於可脫式拉鍊之Z 日擠捏前嵌條 112、後嵌條114,而打開包裝丨〇〇。 _山;或拉開前嵌條 114分離,致使熱封籤材料層154鬆則敗條112自後嵌條 聯結外緣,如絞鍊般朝向頂封籤1 16轅形124與凹形126 -----勒至某一定點。該 if_.·· 第14頁 516944 — _案號 88103441___一牟月_g_修正_ 五、發明說明(11) 定點,使凹形聯結附件1 2 8與凹形聯結附件1 4 0易互相分離 。此外可視消費者習慣,讓前嵌條11 2與後嵌條11 4更進一 步分離,乃至超過該定點。 如前所述,凸形聯結外緣1 2 4之網1 3 4之低處1 4 8,為 町脫式拉鍊120之領導凸緣,其於塑膠包裝或ffs機台製程 中,橫越了高分子薄膜。此實施例中,可脫式拉鍊1 2 0與 凸形1 2 4與凹形1 2 6聯結外緣同時作用。且相交於高分子薄 膜於凸形聯結外緣1 2 4之空餘處,如圖三所示。
圖四為一高分子薄膜平視圖,可脫式拉鍊120規則地 橫越其上,以便於FFS機台的封裝。高分子薄膜16〇 一依見 箭頭標示’朝直立SFFS機台之領部移動,虛線橫越高分 子薄膜1 6 0 ’用以標示封裝之頂部與底部。凹形聯結外緣 126之網144之低處148,π領導”可脫式拉鍊丨2〇於高分子薄 膜160上之行進方向。如圖四所示,可脫式拉鍊12〇附著於 ,分子薄膜160,預留高分子薄膜16〇上之兩侧邊162之摺 璺或鰭缝空間。低處1 48以熱封籤材料層丨54附著於高分子 薄膜160。凸形124聯結外緣附著高分子薄膜16〇於凹形聯 結外緣126之上。隨後,當高分子薄膜16〇摺疊成管狀,並 使兩側邊162以鰭或摺疊封籤密合。高分子薄膜16〇以埶封 =材料層152附著於凸形聯結外緣124,並以熱封籤材料層 156附著於凹形聯結外緣丨56。
第15頁 516944 案號88103441 年月日 修正
第16頁 516944 _案號88103441_年月日_«_, 圖式簡單說明 ~ 圖一顯示第一實施例,即一可再密封型塑膠袋之截面 圖。 圖二顯示一平面圖,即一可脫式拉鍊,橫向附加於如 圖一之可再密封型塑膠袋。 圖三顯示另一實施例,即另一可再密封型塑膠袋之截 面圖 。 圖四顯示一平面圖,即一可脫式拉鍊,橫向附加於如 圖三之可再密封型塑膠袋。
第17頁
Claims (1)
- 516944 案號 88103441 年月曰 修正 六、申請專利範圍 1. 一消費性物品之可再密封型塑膠袋,該可再密封 型塑膠袋包括: 一前嵌條和一後嵌條,該前、後嵌條,係相互交聯, 形成一包裝管,並藉由一頂封籤及一底封籤,分別將一頂 部與一底部橫向地密封; 一凸形聯結外緣附著於該前、後嵌條兩者之一,並橫 切於該包裝管,臨近於該頂封籤,該凸形聯結外緣具有一 凸形聯結附件;及 一凹形聯結外緣附著於該前、後嵌條兩者之另一,並 橫切於該包裝管,臨近於該頂封籤,該凹形聯結外緣,具 有一凹形聯結附件,該凹形聯結附件具有兩個相互彎曲的 附件,該兩彎曲附件之間形成一通道,藉以與該凸形聯結 附件緊密地嚙合,使該凸形與凹形聯結外緣聯結; 該凸形聯結附件所製成的外型,可使該凸形聯結外緣 ,以較朝該底封籤方向為小的開啟力量朝該頂封籤方向, 與該凹形聯結外緣分離。 2. 如專利範圍第1項之可再密封型塑膠袋,更包含 一與該凸形聯結外緣一體壓製成形的凸網和一與該凹形聯 結外緣一體壓製成形的凹網,該凸、凹網的主要部分各由第18頁 6944 山 -齡虎-MI0344】 修正 曰 /、、申請專利範圍 __ ^凸、凹形聯結附件往該頂 I^ 緣於最接近該頂封鍰、封籤的方向延伸,該凸形聯結 f者之一相接,該凹形聯網終端處,與該前、後嵌條 、罔終端處,與該前、後々:夕緣於最接近該頂封籤之該凹 砍條兩者之另一相接。 、 3 · 如專利範圍第2頂+ 述之凸網與凹網,兩者之、一可再密封型塑膠袋,其中所 有一部份向該底封籤延伸。 、4_ 4 ’ 如專利範圍第3項之可田A 述之凸網與凹網之該部分、,之可":再^役封型塑膠袋,其中所 餘部分分離。 J猎由一穿孔線與同一網之其 — 之橫向終端。 ;/月』後甘欠條兩者之一 if > 6·如專利範圍第2項之可再密封型塑膠袋,^ , J之緣,更包括多數個的夹子脈^ 该夾子脈絡位於該凸網之終端並接近該頂封载凸、、、同之 7·如專利範圍第2項之可再密封型塑膠袋, :〔之凹形聯結外緣更包括多數個的夾子脈絡於該凹網所 ,該夾子脈絡位於該凹網之終端並接近該頂封籤、、。 第19頁 516944 * < _案號88103441_年月曰 修正_ 六、申請專利範圍 8. 如專利範圍第2項之可再密封型塑膠袋,其中所 述之凸形聯結外緣更包括一導引脈絡於該凸網上,該引導 脈絡臨近於該凸形聯結附件,並正向於該凹網。 9. 如申請專利範圍第2項之可再密封型塑膠袋,其 中所述之凸形與凹形聯結外緣,係由一高分子樹脂擠壓成 形10. 如申請專利範圍第9項之可再密封型塑膠袋,其 中上述之高分子樹脂,係低密度聚乙烯(LDPE)。 11. 如申請專利範圍第2項之可再密封型塑膠袋,其 中上述之凸形與凹形聯結外緣,以一熱封籤材料,附著於 該前、後嵌條。 12. 如申請專利範圍第11項之可再密封型塑膠袋,其 中上述之熱封籤材料,係乙稀-乙稀酸酯(E V A)共聚合物。第20頁
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-
1998
- 1998-03-06 US US09/036,232 patent/US6030122A/en not_active Expired - Lifetime
-
1999
- 1999-02-23 EP EP99301289A patent/EP0940097B1/en not_active Expired - Lifetime
- 1999-02-23 DE DE69924903T patent/DE69924903T2/de not_active Expired - Lifetime
- 1999-02-23 ES ES99301289T patent/ES2239829T3/es not_active Expired - Lifetime
- 1999-02-23 AT AT99301289T patent/ATE293902T1/de not_active IP Right Cessation
- 1999-02-25 CA CA002263022A patent/CA2263022A1/en not_active Abandoned
- 1999-03-02 AU AU18535/99A patent/AU722974B2/en not_active Ceased
- 1999-03-03 NZ NZ334459A patent/NZ334459A/xx unknown
- 1999-03-04 CN CNB991027183A patent/CN1135194C/zh not_active Expired - Fee Related
- 1999-03-05 NO NO991102A patent/NO991102L/no unknown
- 1999-03-05 BR BR9900678-2A patent/BR9900678A/pt not_active IP Right Cessation
- 1999-03-05 TW TW088103441A patent/TW516944B/zh not_active IP Right Cessation
- 1999-03-05 KR KR1019990007234A patent/KR100285242B1/ko not_active IP Right Cessation
- 1999-03-05 AR ARP990100961A patent/AR017471A1/es active IP Right Grant
- 1999-03-08 JP JP06053699A patent/JP4279394B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69924903T2 (de) | 2005-09-29 |
JPH11314650A (ja) | 1999-11-16 |
AU1853599A (en) | 1999-09-30 |
ES2239829T3 (es) | 2005-10-01 |
ATE293902T1 (de) | 2005-05-15 |
JP4279394B2 (ja) | 2009-06-17 |
EP0940097B1 (en) | 2005-04-27 |
EP0940097A3 (en) | 2000-03-29 |
CN1135194C (zh) | 2004-01-21 |
DE69924903D1 (de) | 2005-06-02 |
AR017471A1 (es) | 2001-09-05 |
NZ334459A (en) | 2000-01-28 |
NO991102L (no) | 1999-09-07 |
AU722974B2 (en) | 2000-08-17 |
US6030122A (en) | 2000-02-29 |
EP0940097A2 (en) | 1999-09-08 |
CA2263022A1 (en) | 1999-09-06 |
CN1231981A (zh) | 1999-10-20 |
KR19990077611A (ko) | 1999-10-25 |
NO991102D0 (no) | 1999-03-05 |
KR100285242B1 (ko) | 2001-03-15 |
BR9900678A (pt) | 2000-01-04 |
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