DE2133914C3 - Packaging container - Google Patents

Description

The invention relates to a liquid-tight packaging container with a container inner side made of thermoplastic plastic and arranged in the cover, outwardly doubled folding fold as a handle for tearing open the container, the outer edges of the cover and the rest of the container by an edge welding urJ the folded parts of the K.appfa.te ⁶ through an interior

"" tZ ^ SX ^ the

named type (see German Auslegeschrift 1 175 599) are only the edge areas of the folding fold in the course The edge weld is welded This has the consequence that the lid surface when the container is opened is pulled off the container edge flange by pulling on the folding fold.

Cheese packaging is also known (see German Auslegeschrift 1084 637), in which the Cover sheet has an internally glued folding fold for tearing open the pack. However, it becomes alternative pointed out that the folding fold can be either glued or just folded. This results in the gluing of the folding fold is not mandatory for the tear-open effect.

The invention is based on the object, a Further develop containers of the type described at the outset in such a way that despite a very good bond in the form of welding or sealing between the container lid and the container edge flange opening this container is made possible with little effort at a defined point, without doing so having to fear a deformation of the container body.

This object is achieved by the features mentioned in the characterizing part of patent claim 1.

In the following, the invention and the advantages achieved by it are explained in more detail on the basis of a drawing showing exemplary embodiments. There _ze igt

F i g. 1 is a view of a bag-shaped packaging container.

ψ ^ £ JShI on the subject after

r ig · · *> cut IV-IV through the object

ri fr a ™ ^l ™.

ⁿ³ p. ^ ₆ ⁸ ' _{! η} »A push-through pack is due.

£> Fie 1 and 'show a beutelfßrmigen fortune> uv ² ^ ¹ * _we i _c i, he first of two enüang ·' _enderi edges 1, 2, 3,4-miteinan JSSdBtro films is 5.6. The use oer ve. _best hen from a Zweischichtenla ^{th r} ° ^"c ° · _{'in, Neren} thermoplastic Schicht7" 5 aluminate with ^ _{hicht8 of} aluminum. With discounts and ^em "™ _Edge ι _this is s bag, the fof ^ XHir ^ r outward doubled hinge line the Klappneren ^ JJ ™ ^ 9 1 ^'6 P "Tf ^ J over the whole width of the foue erversaη en αic _Basisfa itkanten muieis a domestic" ^{strecKl 1} _Λ T5, ₁₀ are welded. _the Beuiel'wandung formed _{by the} sheet 6 protrudes , serves as a handle for tearing open the bag. The weld seam 10 achieves both the required seal against the container contents and a defined α, (", α" η Hp "bag with pulling off the fold

J "" JgJ / Wrong the weld seam 10 is the following λι »« · β _Anhrin " _{en de} , R _{an (} i _V er

ld Rander 1,2, ] ^^ f

£ $ £? _β ^ _{the K} la _PP fold9 something on the

™ "™ _an k _kb en, because when welding the bag edges aniucu · Καη5ΐ £ ΐοίίΐτΐ3ςςρ

^^ ™ l ^^^

^^ f ^^ ^ H ^ Td fold 9 lifted up from the foil 6 and

pulled sideways up from the R. ^and ^ ^ f ^a " ^d 2,

during the course | Part of the container firmly held with your other hand ^^^^ J ^ ™ a defined opening along ^the " ^S J ^ ^juncture " · The ^ »PPW £ · shown in F, g I and 2 can be applied to any person Slide angeo d-

be net. You can, for example, at an angle over a Be attached to the corner of the container

Another example of a guide is the F. g. 3 to 5 shown, wherein eme provided with a folding fold 9 Foil as a cover for a container

is det, for example for milk cups made of plastic or the like.

F i g. 3 shows a plastic cup 11 thereof opening through a cover 12 in the form of a film 14 is closed, the film 14 being hot-bonded welded to a flange-shaped outer edge 13 protruding from the cup opening, st. The film 14 fat in the same way as in the m F i g. I and 2 shown embodiment with a double folding fold 9 provided on the

Top of the lid and along the base folds is provided with an internal weld seam 10. The lid is opened with the help of the Fold 9 'in the same way as in FIG and 2 embodiment shown.

Another exemplary embodiment is shown in FIG a packaging container shown. In this exemplary embodiment, one is provided with folding folds Film as a cover film for a print-through package

kung 22 is used. Such a rotary pressure pack, for example for aromatic tablets 25, consists, as known, of a base 23 of a suitable plastic material, for example polyethylene, this base having a plurality of packaging spaces 24. When the tablets 25 have been introduced into the packaging space 24, the film 15 "provided with folding folds 9 ″ is placed over all the packaging spaces 24 and connected to the base 23 by heat bonding. Here, the cover film 6 ″ is oriented so that a folding fold 9 ″ runs across each packaging space 24 When opened, the tablet 25 remains in the packaging room and can then be easily removed.

For this purpose 3 sheets of drawings

Claims (2)

Claims: Fig.2 a section IMI through the subject a side view of a cup-shaped 1. Liquid-tight packaging container one inside made of thermoplastic Plastic existing joint cover and in the cover arranged, outwardly doubled folding fold as a handle for tearing open of the container, the outer edges of the cover and the rest of the container by a Edge welding and the folded parts of the folding fold by internal welding connected to one another, characterized in that the internal weld as a tearing edge from at least one along the base folds of the folding fold (9, 9 ') there is a weld seam (10) running over the entire length thereof. 2. Packaging container according to claim 1, characterized in that the foil cover ^is made of a plastic-coated aluminum foil ·