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CN2228057Y - 自封口包装袋 - Google Patents

自封口包装袋 Download PDF

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Publication number
CN2228057Y
CN2228057Y CN95242061U CN95242061U CN2228057Y CN 2228057 Y CN2228057 Y CN 2228057Y CN 95242061 U CN95242061 U CN 95242061U CN 95242061 U CN95242061 U CN 95242061U CN 2228057 Y CN2228057 Y CN 2228057Y
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CN
China
Prior art keywords
packaging bag
drainage tongue
package bag
drainage
tongue
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
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CN95242061U
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English (en)
Inventor
吴忠良
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Individual
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Individual
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Priority to CN95242061U priority Critical patent/CN2228057Y/zh
Application granted granted Critical
Publication of CN2228057Y publication Critical patent/CN2228057Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Bag Frames (AREA)
  • Packages (AREA)

Abstract

本实用新型提供了一种自封口包装袋,由具有一定强度的材料制成包装袋,在包装袋的出入口设置一引流舌伸入包装袋内,在伸入袋内一端的引流舌上粘连上具有弹性的材料形成自闭封口夹,增强引流舌的闭合性能,从引流舌中无论引流入液态、固态或气态物质,一旦进入袋内即在引流舌周围自然形成挤压力,使引流舌更紧密闭合,不是人为导引,袋内物不会流出来,可广泛用于饮料、食品、医药、保健品、保冷剂和气体的包装。

Description

自封口包装袋
本实用新型涉及一种自封口包装袋,适用于饮料、食品、医药、保健品、保冷剂和气体的包装袋。
现有的包装袋装入物品封口后,打开取物时,基本上都要不同程度地弄坏包装袋,只能一次性使用,对于不须将内装物品一次用完和不须一次将多种成份一次全部装入的物品包装很不适用。
本实用新型的目的在于克服现有技术的不足,提供一种包装袋口能自行封闭,可反复引流入或出物品的包装袋。
本实用新型的目的通过以下技术方案来实现:
本实用新型在包装袋的出入口设置一具有弹性的材料制成的能自动闭合的引流舌,引流舌的一端伸入包装袋内,另一端的外壁与包装袋出入口的内壁紧密粘合或热合连结,使包装袋形成密封腔(在没有从引流舌引流出或入物品时),为增强引流舌的自闭封口性能,可在引流舌伸入袋内的一端牢固粘结上具有弹性的材料形成引流舌的封闭夹,从引流舌引流入或出物品后,引流舌以及封闭夹自然闭合,袋内物品在引流舌周围自然形成挤压力,不是人为导引、袋内物品不会流出来,即达到了自行封口的目的,而从引流舌插入一支导管或导板,经人为导引,可随意将袋内物品导出来。
下面结合附图对本实用新型的一个具体实施例作进一步描述:
附图1为本实用新型自封口包装袋的结构示意图;
附图2为本实用新型出入口引流舌的结构示意图。
参照附图:其中1-包装袋,2-出入口引流舌,3-封闭夹。
本实用新型优点在于:特别适用于不能一次用完和不必一次装入全部成份的物品和气体的包装,如蓄冷保冷袋,医用冰袋等,可只装蓄冷剂干料,在使用时再装所需水份,即减轻重量95%以上,使运输、贮存极为方便。

Claims (2)

1.一种自封口包装袋,为长方形、圆形及其它几何形的包装袋和引流舌构成,其特征在于包装袋出入口设置了能自动闭合的引流舌。引流舌的一端伸入包装袋内,另一端的外壁与包装袋出入口的内壁紧密粘合或热合连结,使包装袋形成密封腔。
2.根据权利要求1所述的自封口包装袋,其特征在于引流舌伸入包装袋内的一端上粘结有具有弹性的材料形成引流舌的封闭夹,增强引流舌的自闭封口性能。
CN95242061U 1995-08-28 1995-08-28 自封口包装袋 Expired - Fee Related CN2228057Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN95242061U CN2228057Y (zh) 1995-08-28 1995-08-28 自封口包装袋

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN95242061U CN2228057Y (zh) 1995-08-28 1995-08-28 自封口包装袋

Publications (1)

Publication Number Publication Date
CN2228057Y true CN2228057Y (zh) 1996-05-29

Family

ID=33883095

Family Applications (1)

Application Number Title Priority Date Filing Date
CN95242061U Expired - Fee Related CN2228057Y (zh) 1995-08-28 1995-08-28 自封口包装袋

Country Status (1)

Country Link
CN (1) CN2228057Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106553825A (zh) * 2016-11-17 2017-04-05 重庆新炬鑫机械有限公司 自封口包装袋

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106553825A (zh) * 2016-11-17 2017-04-05 重庆新炬鑫机械有限公司 自封口包装袋

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GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
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