PL414379A1 - Envelope with protection against unauthorized opening - Google Patents

Envelope with protection against unauthorized opening

Info

Publication number
PL414379A1
PL414379A1 PL414379A PL41437915A PL414379A1 PL 414379 A1 PL414379 A1 PL 414379A1 PL 414379 A PL414379 A PL 414379A PL 41437915 A PL41437915 A PL 41437915A PL 414379 A1 PL414379 A1 PL 414379A1
Authority
PL
Poland
Prior art keywords
print
envelope
protection against
against unauthorized
unauthorized opening
Prior art date
Application number
PL414379A
Other languages
Polish (pl)
Other versions
PL230004B1 (en
Inventor
Paweł Dąbrowski
Original Assignee
Plast-Farb Spółka Z Ograniczoną Odpowiedzialnością Spółka Komandytowa
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 Plast-Farb Spółka Z Ograniczoną Odpowiedzialnością Spółka Komandytowa filed Critical Plast-Farb Spółka Z Ograniczoną Odpowiedzialnością Spółka Komandytowa
Priority to PL414379A priority Critical patent/PL230004B1/en
Publication of PL414379A1 publication Critical patent/PL414379A1/en
Publication of PL230004B1 publication Critical patent/PL230004B1/en

Links

Abstract

Koperta z zabezpieczeniem przed nieuprawnionym otwarciem posiada na klapce (3) i ścianie przedniej (1) w sąsiedztwie klapki (3) warstwę izolacyjną (5), na której znajduje się nadruk (6) wykonany substancją antyadhezyjną. Nadruk (6) i warstwa izolacyjna (5) pokryte są warstwą kryjącą (7). Na taśmie zamykającej znajduje się nadruk wykonany substancją antyadhezyjną, przy czym nadruk i taśma zamykająca pokryte są warstwą kryjącą, ponadto warstwa kryjąca pokryta jest klejem, do którego częściowo przyklejona jest ściana przednia (1), a częściowo taśma zabezpieczająca.The envelope with protection against unauthorized opening has an insulating layer (5) on the flap (3) and the front wall (1) in the vicinity of the flap (3), on which there is a print (6) made with an anti-adhesive substance. The print (6) and the insulation layer (5) are covered with a covering layer (7). The sealing tape has a print made with a non-stick substance, the print and the closing tape are covered with a covering layer, in addition the covering layer is covered with glue, to which the front wall (1) is partly glued, and partly with a protective tape.

PL414379A 2015-10-15 2015-10-15 Envelope with protection against unauthorized opening PL230004B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL414379A PL230004B1 (en) 2015-10-15 2015-10-15 Envelope with protection against unauthorized opening

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL414379A PL230004B1 (en) 2015-10-15 2015-10-15 Envelope with protection against unauthorized opening

Publications (2)

Publication Number Publication Date
PL414379A1 true PL414379A1 (en) 2017-04-24
PL230004B1 PL230004B1 (en) 2018-09-28

Family

ID=58672074

Family Applications (1)

Application Number Title Priority Date Filing Date
PL414379A PL230004B1 (en) 2015-10-15 2015-10-15 Envelope with protection against unauthorized opening

Country Status (1)

Country Link
PL (1) PL230004B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL423136A1 (en) * 2017-10-11 2019-04-23 Aniflex Spolka Jawna Glowacka I Wspolnicy Method for producing a paper, preferably cardboard packaging with the system informing if the packaging was opened

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL423136A1 (en) * 2017-10-11 2019-04-23 Aniflex Spolka Jawna Glowacka I Wspolnicy Method for producing a paper, preferably cardboard packaging with the system informing if the packaging was opened

Also Published As

Publication number Publication date
PL230004B1 (en) 2018-09-28

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