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PT77026A - Airtight packaging of containers - for hygienic use, by packing hot and shrink-wrapping in polyethylene film - Google Patents

Airtight packaging of containers - for hygienic use, by packing hot and shrink-wrapping in polyethylene film

Info

Publication number
PT77026A
PT77026A PT7702683A PT7702683A PT77026A PT 77026 A PT77026 A PT 77026A PT 7702683 A PT7702683 A PT 7702683A PT 7702683 A PT7702683 A PT 7702683A PT 77026 A PT77026 A PT 77026A
Authority
PT
Portugal
Prior art keywords
containers
shrink
wrapping
polyethylene film
airtight packaging
Prior art date
Application number
PT7702683A
Other languages
French (fr)
Portuguese (pt)
Original Assignee
Sotancro Limitada
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 Sotancro Limitada filed Critical Sotancro Limitada
Priority to PT7702683A priority Critical patent/PT77026A/en
Publication of PT77026A publication Critical patent/PT77026A/en

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  • Packages (AREA)

Abstract

Containers for use under conditions of perfect hygiene are packaged by adding a unit to the automatic prodn. line, in which the hot containers are assembled in rectangular arrangement immediately wrapped in PE film and subjected to a high temp. sufficient to form a wrapped block impermeable to any substance or dust. The polyethylene film is pref. subjected to a temp. 600 deg.C and the system pref. applies a cross-linked polyethylene shrink film.
PT7702683A 1983-07-13 1983-07-13 Airtight packaging of containers - for hygienic use, by packing hot and shrink-wrapping in polyethylene film PT77026A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PT7702683A PT77026A (en) 1983-07-13 1983-07-13 Airtight packaging of containers - for hygienic use, by packing hot and shrink-wrapping in polyethylene film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT7702683A PT77026A (en) 1983-07-13 1983-07-13 Airtight packaging of containers - for hygienic use, by packing hot and shrink-wrapping in polyethylene film

Publications (1)

Publication Number Publication Date
PT77026A true PT77026A (en) 1983-08-01

Family

ID=20083335

Family Applications (1)

Application Number Title Priority Date Filing Date
PT7702683A PT77026A (en) 1983-07-13 1983-07-13 Airtight packaging of containers - for hygienic use, by packing hot and shrink-wrapping in polyethylene film

Country Status (1)

Country Link
PT (1) PT77026A (en)

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