WO2008011827A1 - Fermeture d'enveloppe de protection - Google Patents

Fermeture d'enveloppe de protection Download PDF

Info

Publication number
WO2008011827A1
WO2008011827A1 PCT/CN2007/070298 CN2007070298W WO2008011827A1 WO 2008011827 A1 WO2008011827 A1 WO 2008011827A1 CN 2007070298 W CN2007070298 W CN 2007070298W WO 2008011827 A1 WO2008011827 A1 WO 2008011827A1
Authority
WO
WIPO (PCT)
Prior art keywords
sealing
protection structure
line
strip
bag
Prior art date
Application number
PCT/CN2007/070298
Other languages
English (en)
Chinese (zh)
Inventor
Feng Chen
Original Assignee
Ruiyuan (Fujian) Enterprise Co., Ltd.
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 Ruiyuan (Fujian) Enterprise Co., Ltd. filed Critical Ruiyuan (Fujian) Enterprise Co., Ltd.
Priority to US11/910,795 priority Critical patent/US20110164838A1/en
Publication of WO2008011827A1 publication Critical patent/WO2008011827A1/fr

Links

Classifications

    • 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
    • B65D27/00—Envelopes or like essentially-rectangular containers for postal or other purposes having no structural provision for thickness of contents
    • B65D27/12—Closures
    • B65D27/14—Closures using adhesive applied to integral parts, e.g. flaps
    • 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
    • B65D27/00—Envelopes or like essentially-rectangular containers for postal or other purposes having no structural provision for thickness of contents
    • B65D27/12—Closures
    • B65D27/30—Closures with special means for indicating unauthorised opening
    • 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
    • B65D27/00—Envelopes or like essentially-rectangular containers for postal or other purposes having no structural provision for thickness of contents
    • B65D27/32—Opening devices incorporated during envelope manufacture
    • B65D27/34—Lines of weakness

Definitions

  • the utility model relates to a sealing structure of a packaging bag, in particular to a sealing protection structure of a packaging bag.
  • the technical problem to be solved by the present invention is to provide a sealing protection structure for the packaging bag, thereby protecting the packaging bag from being easily opened.
  • a packaging bag sealing protection structure comprises a strong adhesive material uniformly arranged on the sealing strip and the sealing strip, and the sealing strip is further provided with a tearproof direction along the sealing direction band.
  • the tear strip includes at least one score lined in a dotted line along the seal strip sealing direction.
  • the score is a cross line composed of an elongated strip-shaped short straight line, a short broken line, or two short straight lines.
  • a protective film is attached to the surface of the strong viscous material.
  • the sealing protection structure of the packaging bag of the utility model has the advantages that: due to special treatment at the sealing portion, if someone intends to steal the secret, when the packaging bag is opened, the sealing is broken, and the person who wants to steal the data is deterred in time, and Abandon the theft, achieve the effect of anti-theft and confidentiality, and the cost is low, and the degraded materials can be used without causing pollution.
  • Figure 1 is a schematic view showing the structure of the sealing structure of the packaging bag sealing protection structure of the utility model.
  • Figure 2 is a closure and schematic view of Figure 1.
  • Figure 3 is a schematic view showing a second embodiment of the tear-proof tape of the sealing protection structure of the packaging bag of the present invention.
  • 4 and 5 are schematic views showing third and fourth embodiments of the tear-proof tape of the sealing protection structure of the packaging bag of the present invention. detailed description
  • the bag sealing protection structure of the present invention is used for a structure of a packaging bag, which comprises a bag body 1 and a sealing strip 2, and the sealing strip 2 is uniformly provided with a strong adhesive material.
  • the strong adhesive material 3 is a long strip of tape disposed along the mouth of the bag
  • the sealing strip 2 is further provided with a tear strip 4 disposed along the sealing direction
  • the tear strip 4 includes at least one seal along the sealing strip 2
  • the stencil is arranged in a dotted line, and the scribe can be a short line. As shown in FIG. 1 , it may be a cross line formed by two short straight lines, as shown in FIG. 3 , or may be short.
  • a broken line, as shown in FIG. 4 and FIG. 5, a protective film (not shown) is attached to the surface of the strong viscous material 3.
  • the bag can be made of paper or PP (polypropylene) to prevent damage to the contents of the bag due to rain or the like.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)

Abstract

L'invention porte sur une fermeture d'enveloppe de protection comprenant un volet de fermeture (2), un adhésif (3) réparti uniformément sur le volet et un ruban anti-déchirure (4) également placé sur le volet de fermeture. Le ruban anti-déchirure présente au moins une ligne de faiblesse en pointillés s'étendant dans la direction de fermeture du volet de fermeture (2). La ligne de faiblesse peut être une ligne droite courte mince, une ligne discontinue ou une ligne croisée faite de deux lignes droites courtes. La surface de l'adhésif est recouverte d'un film protecteur. L'enveloppe protectrice peut être anti-effractions.
PCT/CN2007/070298 2006-07-17 2007-07-13 Fermeture d'enveloppe de protection WO2008011827A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US11/910,795 US20110164838A1 (en) 2006-07-17 2007-07-13 Sealing protection structure for package bag

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200620075257.4 2006-07-17
CNU2006200752574U CN2923545Y (zh) 2006-07-17 2006-07-17 包装袋的封口保护结构

Publications (1)

Publication Number Publication Date
WO2008011827A1 true WO2008011827A1 (fr) 2008-01-31

Family

ID=38259972

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2007/070298 WO2008011827A1 (fr) 2006-07-17 2007-07-13 Fermeture d'enveloppe de protection

Country Status (3)

Country Link
US (1) US20110164838A1 (fr)
CN (1) CN2923545Y (fr)
WO (1) WO2008011827A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD780843S1 (en) * 2015-05-13 2017-03-07 Chief Of Internet Sweden Ab Envelope for transport cover
US9950848B2 (en) 2016-09-01 2018-04-24 Federal Express Corporation Resealable packing-list pouch
CN107554947A (zh) * 2017-10-16 2018-01-09 湖南宝泓科技有限公司 医疗废物专用袋

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2162436Y (zh) * 1993-07-29 1994-04-20 吴占田 一种安全方便信封
CN2166092Y (zh) * 1993-05-14 1994-05-25 张同明 佳能信封
CN2213690Y (zh) * 1995-01-29 1995-11-29 王铭殊 纸袋
WO2002020362A1 (fr) * 2000-09-05 2002-03-14 Shohei Mori Enveloppe
RU2192998C2 (ru) * 2001-01-23 2002-11-20 Закрытое акционерное общество "Инженерный Промышленный Концерн "Страж" Пакет с защитой от вскрытия
CN2567164Y (zh) * 2002-08-12 2003-08-20 东兴纸品股份有限公司 保密信封
JP2004017644A (ja) * 2002-06-12 2004-01-22 Shinichi Umeda 紙片用離脱機構親展用シート
GB2394207A (en) * 2002-10-19 2004-04-21 Jules May Confidential disclosure assembly
US20040251298A1 (en) * 2003-06-10 2004-12-16 Yung-Chah Sih Confidential envelope/bag

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4720011A (en) * 1986-09-30 1988-01-19 E. I. Du Pont De Nemours And Company Package having tearstrip opener
IT1273180B (it) * 1994-05-05 1997-07-07 Sales Spa Dispositivo di apertura e richiusura per contenitori flessibili e contenitore dotato di tale dispositivo
US6609828B2 (en) * 1999-04-15 2003-08-26 Illinois Tool Works, Inc. Method of making reclosable packaging
CN1604867A (zh) * 2001-12-18 2005-04-06 出光统一科技株式会社 附有开封带的密封袋
US20050078890A1 (en) * 2001-12-26 2005-04-14 Kenjiro Abe Easy-to-unseal packaging bag

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2166092Y (zh) * 1993-05-14 1994-05-25 张同明 佳能信封
CN2162436Y (zh) * 1993-07-29 1994-04-20 吴占田 一种安全方便信封
CN2213690Y (zh) * 1995-01-29 1995-11-29 王铭殊 纸袋
WO2002020362A1 (fr) * 2000-09-05 2002-03-14 Shohei Mori Enveloppe
RU2192998C2 (ru) * 2001-01-23 2002-11-20 Закрытое акционерное общество "Инженерный Промышленный Концерн "Страж" Пакет с защитой от вскрытия
JP2004017644A (ja) * 2002-06-12 2004-01-22 Shinichi Umeda 紙片用離脱機構親展用シート
CN2567164Y (zh) * 2002-08-12 2003-08-20 东兴纸品股份有限公司 保密信封
GB2394207A (en) * 2002-10-19 2004-04-21 Jules May Confidential disclosure assembly
US20040251298A1 (en) * 2003-06-10 2004-12-16 Yung-Chah Sih Confidential envelope/bag

Also Published As

Publication number Publication date
US20110164838A1 (en) 2011-07-07
CN2923545Y (zh) 2007-07-18

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