HRP20110159T1 - Dvoslojni perforirani element u obliku poklopca - Google Patents

Dvoslojni perforirani element u obliku poklopca Download PDF

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Publication number
HRP20110159T1
HRP20110159T1 HR20110159T HRP20110159T HRP20110159T1 HR P20110159 T1 HRP20110159 T1 HR P20110159T1 HR 20110159 T HR20110159 T HR 20110159T HR P20110159 T HRP20110159 T HR P20110159T HR P20110159 T1 HRP20110159 T1 HR P20110159T1
Authority
HR
Croatia
Prior art keywords
layer
perforated
layers
glue
perforations
Prior art date
Application number
HR20110159T
Other languages
English (en)
Inventor
Niederer Andreas
Nekula Lambert
Original Assignee
Constantia Teich Gmbh
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 Constantia Teich Gmbh filed Critical Constantia Teich Gmbh
Publication of HRP20110159T1 publication Critical patent/HRP20110159T1/hr

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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
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/10—Container closures formed after filling
    • B65D77/20—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers
    • B65D77/2024—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers the cover being welded or adhered to the container
    • B65D77/2028—Means for opening the cover other than, or in addition to, a pull tab
    • B65D77/2032—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container
    • 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
    • B65D2577/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks, bags
    • B65D2577/10—Container closures formed after filling
    • B65D2577/20—Container closures formed after filling by applying separate lids or covers
    • B65D2577/2041—Pull tabs
    • B65D2577/205—Pull tabs integral with the closure
    • 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
    • B65D2577/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks, bags
    • B65D2577/10—Container closures formed after filling
    • B65D2577/20—Container closures formed after filling by applying separate lids or covers
    • B65D2577/2075—Lines of weakness or apertures
    • B65D2577/2091—Lines of weakness or apertures in cover
    • 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
    • B65D2581/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D2581/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within
    • B65D2581/3437—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within specially adapted to be heated by microwaves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Packages (AREA)
  • Catching Or Destruction (AREA)
  • Telephone Function (AREA)
  • Air Bags (AREA)
  • Clamps And Clips (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Wire Bonding (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Cartons (AREA)
  • Wrappers (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

Perforirani element u obliku poklopca (1) za hermetično zatvaranje kutija (19), koji se sastoji od dva sloja (2, 3) s najmanje jednim elementom za otvaranje (20) koji je integriran unutar navedenih slojeva, pri čemu su navedeni slojevi (2, 3) spojeni jedan na drugi pomoću adhezivnog sloja koji se može odlijepiti, ali na elementu za otvaranje (20) nema ljepila, a sloj (3) koji je postavljen u smjeru kutije (19) sadrži plastični sloj (5) na kojem se nalaze perforacije ili unaprijed izrađene točkice za prijelom (6), naznačen time, da na plastičnom sloju (5) nema ljepila u područjima na kojem se nalaze njegove perforacije ili unaprijed izrađene točkice za prijelom (6) te je opskrbljen slojem za toplinsko brtvljenje (9) na strani koja je okrenuta prema rubu kutije, pri čemu je čvrstoća sloja za brtvljenje navedenog sloja za toplinsko brtvljenje veća od čvrstoće sloja za brtvljenje koja nastaje između slojeva (2) i (3). Patent sadrži još 13 patentnih zahtjeva.

Claims (14)

1. Perforirani element u obliku poklopca (1) za hermetično zatvaranje kutija (19), koji se sastoji od dva sloja (2, 3) s najmanje jednim elementom za otvaranje (20) koji je integriran unutar navedenih slojeva, pri čemu su navedeni slojevi (2, 3) spojeni jedan na drugi pomoću adhezivnog sloja koji se može odlijepiti, ali na elementu za otvaranje (20) nema ljepila, a sloj (3) koji je postavljen u smjeru kutije (19) sadrži plastični sloj (5) na kojem se nalaze perforacije ili unaprijed izrađene točkice za prijelom (6), naznačen time, da na plastičnom sloju (5) nema ljepila u područjima na kojem se nalaze njegove perforacije ili unaprijed izrađene točkice za prijelom (6) te je opskrbljen slojem za toplinsko brtvljenje (9) na strani koja je okrenuta prema rubu kutije, pri čemu je čvrstoća sloja za brtvljenje navedenog sloja za toplinsko brtvljenje veća od čvrstoće sloja za brtvljenje koja nastaje između slojeva (2) i (3).
2. Perforirani element u obliku poklopca u skladu s patentnim zahtjevom 1, naznačen time, da se ljepljivi sloj (4) sastoji od poliuretanskog ljepila.
3. Perforirani element u obliku poklopca u skladu s patentnim zahtjevom 1 ili 2, naznačen time, da se navedeni slojevi (2, 3) dotičnog elementa sastoje od monomaterijala ili kompozitnih materijala.
4. Perforirani element u obliku poklopca u skladu s jednim od patentnih zahtjeva 1 do 3, naznačen time, da se sloj (2) na suprotnoj strani od kutije sastoji od metalne folije, poželjno je od aluminijske folije.
5. Perforirani element u obliku poklopca u skladu s jednim od patentnih zahtjeva 1 do 4, naznačen time, da se plastični sloj (5) na kojem se nalaze perforacije ili unaprijed izrađene točkice za prijelom (6) sastoji od plastične mase koja je odabrana iz sljedeće skupine: polipropilen, polietilen, poliester, poliakrilat, poliamid ili polistiren, kao i njihovi kopolimeri.
6. Perforirani element u obliku poklopca u skladu s jednim od patentnih zahtjeva 1 do 5, naznačen time, da se na sloju (2) na suprotnoj strani od kutije nalazi sloj za toplinsko brtvljenje (8) na površini koja je okrenuta prema ljepljivom sloju koji se može odlijepiti.
7. Perforirani element u obliku poklopca u skladu s jednim od patentnih zahtjeva 1 do 6, naznačen time, da se na sloju (2) na suprotnoj strani od kutije nalazi otisnuti lik, prema potrebi, grube površinske strukture na strani suprotno od ljepljivog sloja koji se može odlijepiti.
8. Perforirani element u obliku poklopca u skladu s jednim od patentnih zahtjeva 1 do 7, naznačen time, da sloj za toplinsko brtvljenje (9) ima grubu površinu.
9. Element za hermetično zatvaranje u skladu s patentnim zahtjevom 8, naznačen time, da je sloj za toplinsko brtvljenje (9) izrađen u obliku geometrijski raspoređenih držača razmaka (11).
10. Perforirani element u obliku poklopca u skladu s jednim od patentnih zahtjeva 1 do 9, naznačen time, da je element za otvaranje (20) izrađen u obliku jezičca za povlačenje.
11. Perforirani element u obliku poklopca u skladu s patentnim zahtjevom 10, naznačen time, da je jezičac za povlačenje (20, 20') izveden u oba sloja elementa.
12. Postupak za izradu dvoslojnog perforiranog elementa za brtvljenje u obliku poklopca (1) u skladu s jednim od patentnih zahtjeva 1 do 11, naznačen time, da se navedeni slojevi (2, 3) elementa za brtvljenje izrađuju u obliku polaznih laminata, a sloj (3) se izrađuje laminiranjem sloja za toplinsko brtvljenje (9) na plastičnom sloju (5) na način da su perforacije ili unaprijed izrađene točkice za prijelom (6) raspoređene u plastičnom sloju (5), a navedeni slojevi (2, 3) se potom spajaju jedan na drugi postupkom hladnog laminiranja, pri čemu na područjima na kojima se nalaze perforacije ili unaprijed izrađene točkice za prijelom (6) na plastičnom filmu (5), kao i na području jezičca za otvaranje (20, 20'), nema ljepila.
13. Postupak u skladu s patentnim zahtjevom 12, naznačen time, da se postupak hladnog laminiranja nadzire pomoću nadzornih sredstava na način da na perforacijama ili unaprijed izrađenim točkicama za prijelom (6) u sloju (3) u kojem se nalazi plastični sloj (5), kao i u području jezičca za otvaranje (20, 20'), nema ljepila.
14. Postupak u skladu s patentnim zahtjevom 13, naznačen time, da se ljepilo (4) nanosi u obliku traka za vrijeme postupka hladnog laminiranja, a u perforacijama ili unaprijed izrađenim točkicama za prijelom (6) u sloju (3) u kojem se nalazi plastični sloj (5) nema ljepila zbog načina nanosa ljepila u obliku traka.
HR20110159T 2004-02-02 2011-03-04 Dvoslojni perforirani element u obliku poklopca HRP20110159T1 (hr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0014604A AT500536B8 (de) 2004-02-02 2004-02-02 Zweilagiges, deckelförmig ausgestanztes verschlusselement

Publications (1)

Publication Number Publication Date
HRP20110159T1 true HRP20110159T1 (hr) 2011-04-30

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Country Link
US (1) US7789262B2 (hr)
EP (1) EP1559658B1 (hr)
AT (2) AT500536B8 (hr)
DE (1) DE502005011021D1 (hr)
DK (1) DK1559658T3 (hr)
ES (1) ES2357842T3 (hr)
HR (1) HRP20110159T1 (hr)
PL (1) PL1559658T3 (hr)
PT (1) PT1559658E (hr)
SI (1) SI1559658T1 (hr)

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Also Published As

Publication number Publication date
EP1559658A2 (de) 2005-08-03
AT500536B1 (de) 2006-07-15
SI1559658T1 (sl) 2011-06-30
EP1559658B1 (de) 2011-03-02
DE502005011021D1 (de) 2011-04-14
DK1559658T3 (da) 2011-06-06
EP1559658A3 (de) 2006-11-02
US7789262B2 (en) 2010-09-07
AT500536B8 (de) 2007-02-15
AT500536A1 (de) 2006-01-15
PL1559658T3 (pl) 2011-07-29
ATE500163T1 (de) 2011-03-15
US20050247713A1 (en) 2005-11-10
PT1559658E (pt) 2011-03-14
ES2357842T3 (es) 2011-05-03

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