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CN2162436Y - 一种安全方便信封 - Google Patents

一种安全方便信封 Download PDF

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Publication number
CN2162436Y
CN2162436Y CN 93219902 CN93219902U CN2162436Y CN 2162436 Y CN2162436 Y CN 2162436Y CN 93219902 CN93219902 CN 93219902 CN 93219902 U CN93219902 U CN 93219902U CN 2162436 Y CN2162436 Y CN 2162436Y
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China
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envelope
safety
tongue
drying glue
utility
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Expired - Fee Related
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CN 93219902
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English (en)
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吴占田
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Individual
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Priority to CN 93219902 priority Critical patent/CN2162436Y/zh
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Abstract

本实用新型涉及邮寄信函用的一种安全方便信 封,其特点是在封舌上先加工多个切口,然后在带切 口的封舌上涂上网状不干胶层和与封舌大小等同的 隔离纸,这种信封不仅封口迅速、方便,而且还可节省 不干胶料和隔离纸料,从而可降低信封成本,同时具 有安全、保密功能,是一种安全方便信封。

Description

本实用新型涉及邮寄信函用的一种安全方便信封。
目前有一种信封,是在信封的封舌上满涂不干胶料的不干胶层,然后在不干胶层上面覆盖一层隔离纸,其隔离纸要比封舌长出一部分,这种信封满涂不干胶料,其用胶量较多,会增加信封成本,同时这种信封在粘贴封舌后,要重新揭开,会粘掉信封上的一层纸膜,而封舌不易撕裂,即可重新封好,如果被他人拆过此信,就不易发现,因此保密性、安全性较差。另外隔离纸要比封舌长出一部分,不仅不美观、不整齐,也浪费材料。
本实用新型的目的正是为了克服上述已有技术的缺点与不足,而提供一种节省不干胶料和隔离纸料,降低成本,安全保密性好的一种安全方便信封
本实用新型的目的是通过下列技术方案实现的:在现有的信封封舌上先加工多个切口,然后在带切口的封舌上涂上网状不干胶层和覆盖一层与封舌大小等同的隔离纸。
由于采取上述技术方案,使本实用新型与已有技术相比,除封口速度快、方便,而且还节省不干胶料和隔离纸料,一般可节省70%的不干胶料,从而可大大降低信封成本,同时具有安全、保密功能。
附图说明:
图1为本实用新型结构示意图。
下面结合附图实施例对本实用新型技术进一步描述:
本实用新型安全方便信封,包括信封体(1),封舌(2),先在封舌上加工多个切口(3),其切口方向与开启信封方向相同,其目的在于当有人拆过此信时,封舌将会沿切口方向撕裂,而不易 封舌上加工多个切口(3),其切口方向与开启信封方向相同,其目的在于当有人拆过此信时,封舌将会沿切口方向撕裂,而不易复原,从而可发现有无他人拆过此信,因此可达到安全、保密作用;然后在带切口的封舌上涂上网状不干胶层,这种网状不干胶层比满涂不干胶层可节省70%的不干胶料,从而降低了信封成本,并且达到同样的粘结强度。最后在网状不干胶层上覆盖一层与封舌大小等同的隔离纸(在图中未示出),在网状不干胶层上的隔离纸也容易揭掉,同时也节省了隔离纸料。
当使用此信封时,只要轻轻揭去隔离纸,折回封舌压实,即完成了封信。如有他拆过此信,封舌将会沿切口方向撕裂,再不易复原,因此可起到安全、保密作用。

Claims (1)

1、一种安全方便信封,包括信封体、封舌、涂在封舌上的不干胶层和隔离纸,其特征在于:在封舌上有多个切口;在带切口的封舌上涂有网状不干胶层;隔离纸与封舌大小等同。
CN 93219902 1993-07-29 1993-07-29 一种安全方便信封 Expired - Fee Related CN2162436Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 93219902 CN2162436Y (zh) 1993-07-29 1993-07-29 一种安全方便信封

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 93219902 CN2162436Y (zh) 1993-07-29 1993-07-29 一种安全方便信封

Publications (1)

Publication Number Publication Date
CN2162436Y true CN2162436Y (zh) 1994-04-20

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ID=33799190

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 93219902 Expired - Fee Related CN2162436Y (zh) 1993-07-29 1993-07-29 一种安全方便信封

Country Status (1)

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CN (1) CN2162436Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008011827A1 (fr) * 2006-07-17 2008-01-31 Ruiyuan (Fujian) Enterprise Co., Ltd. Fermeture d'enveloppe de protection

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008011827A1 (fr) * 2006-07-17 2008-01-31 Ruiyuan (Fujian) Enterprise Co., Ltd. Fermeture d'enveloppe de protection

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