DE964481C - Packaging material and bags made from it for vegetable raw materials - Google Patents

Packaging material and bags made from it for vegetable raw materials

Info

Publication number
DE964481C
DE964481C DEG19222A DEG0019222A DE964481C DE 964481 C DE964481 C DE 964481C DE G19222 A DEG19222 A DE G19222A DE G0019222 A DEG0019222 A DE G0019222A DE 964481 C DE964481 C DE 964481C
Authority
DE
Germany
Prior art keywords
film strips
packaging material
fabric
nonwoven fabric
fiber direction
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DEG19222A
Other languages
German (de)
Inventor
Dr Peter Grcic
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PETER GRCIC DR
Original Assignee
PETER GRCIC DR
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 PETER GRCIC DR filed Critical PETER GRCIC DR
Application granted granted Critical
Publication of DE964481C publication Critical patent/DE964481C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D65/00Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38Packaging materials of special type or form
    • B65D65/40Applications of laminates for particular packaging purposes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D33/00Details of, or accessories for, sacks or bags
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D65/00Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38Packaging materials of special type or form

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wrappers (AREA)
  • Bag Frames (AREA)

Description

Verpackungsmaterial und daraus hergestellte Säcke für vegetabilische Rohstoffe Zusatz zum Patent 953059 Gegenstand des Hauptpatents bildet ein Verpackungsmaterial und daraus hergestellte Säcke für Lebensmittel, Tabak oder sonstige vegetabilische Rohstoffe, bestehend aus einer aus Faservliesen hergestellten Stoffbahn, welche durch schräg zur Faserrichtung in Abstand voneinander und sich kreuzend angeordnete, unter Hitze und Druck an ihren Kreuzungsstellen untereinander und mit dem Faservlies verbundene, die Bahn teilweise oder völlig durchdringende Folienstreifen thermoplastischen Werkstoffes hoher Biegsamkeit verstärkt sind.Packaging material and sacks made therefrom for vegetables Raw materials additive to patent 953059 The subject of the main patent is a packaging material and sacks made therefrom for food, tobacco or other vegetable products Raw materials, consisting of a length of fabric made from nonwovens, which by obliquely to the grain direction at a distance from each other and crossing each other, under heat and pressure at their points of intersection with one another and with the nonwoven fabric connected, the web partially or fully penetrating film strips thermoplastic Material of high flexibility are reinforced.

Bei allen arteigenen Vorteilen eines solchen Verpackungsmaterials und daraus hergestellter Säcke, wie hoher Biegsamkeit und Luftdurchlässigkeit, großer Haltbarkeit und geringer Material- und Verarbeitungskosten sowie beträchtlicher Festigkeit und dadurch bedingter Formhaltigkeit, läßt sich ohne wesentliche Einschränkung der Luftdurchlässigkeit und unter Beibehaltung der Biegsamkeit die Dehnbarkeit des fertigen Sackes noch mehr verringern und dadurch die Zugfestigkeit steigern, indem erfindungsgemäß zusätzlich im wesentlichen senkrecht zur Faserrichtung verlaufende Folienstreifen auf dem Faservlies angeordnet und mit diesem und den übrigen Folienstreifen verbunden sind. With all the inherent advantages of such a packaging material and bags made from them, such as high flexibility and air permeability, large Durability and lower material and processing costs as well as considerable Strength and the resulting dimensional stability can be achieved without any significant restriction the air permeability and while maintaining the flexibility of the extensibility of the reduce the finished sack even more and thereby increase the tensile strength by according to the invention additionally running essentially perpendicular to the fiber direction Foil strips arranged on the nonwoven fabric and with this and the other foil strips are connected.

Im Sinne der erfindungsgemäßen Zielsetzung kann es weiterhin von Vorteil sein, wenn zusätzlich parallel zur Faserrichtung verlaufende Folien. streifen auf dem Faservlies in Abständen zueinander, die einem Teil, z. B. der Hälfte, einer für den betreffenden Sack erforderlichen umlaufenden Stoffbahnenbreite und/oder derselben, gegebenenfalls einem Vielfachen derselben im Falle der Herstellung von zu unterteilenden Stoffbahnen mehrfacher jeiveils erforderlicher Breite, entsprechen, angeordnet und mit dem Faservlies und den übrigen Folienstreifen verbunden sind. Durch derartige längs der Faserrichtung angeordnete Folienstreifen, wird einerseits die Zugfestigkeit der Stoffbahn bzw. eines aus ihr hergestellten Sackes erhöht und. die Dehnbarkeit noch mehr vermindert. Andererseits lassen sich die Stoffbahnen bzw. Säcke in diesen Längsstreifen falten und zusammenlegen, so daß eine Verletzung des Faservlieses durch sonstige Faltung | und Kantenbildung vermieden wird. In terms of the objective according to the invention, it can also be from It would be an advantage if foils also run parallel to the grain. strip on the fiber fleece at distances from one another, which is a part, z. B. half, one circumferential fabric width and / or required for the sack in question the same, possibly a multiple thereof in the case of the production of to be subdivided fabric webs of multiple, depending on the required width, correspond, arranged and connected to the nonwoven fabric and the remaining film strips. By means of such film strips arranged along the fiber direction, on the one hand increases the tensile strength of the fabric or a sack made from it and. the ductility is reduced even more. On the other hand, the lengths of fabric or Fold the sacks in these longitudinal strips and fold them together so that the Fiber fleece by other folding | and edge formation is avoided.

Schließlich können Stoffbahnen mit einer der für einen Sack erforderlichen umlaufenden Breite gegenüber vielfachen Breite längs dieser Längsstreifen zerschnitten und somit in jeweils erforderliche Breiten unterteilt werden, wodurch die Herstellung des Verpackungsmaterials wesentlich vereinfacht und verbilligt wird, ohne daß seine Qualität darunter leidet.Finally, sheets of fabric can be made with any of the ones required for a sack circumferential width compared to multiple widths cut along these longitudinal strips and thus be divided into each required width, thereby making the production of the packaging material is significantly simplified and cheaper without his Quality suffers.

Statt Verwendung von Folienstreifen können dieselben auch in Form einer jeweils entsprechen. perforierten zusammenhängenden Folie gehalten sein. Instead of using film strips, the same can also be in the form one each correspond. be held perforated coherent film.

Nach einer besonders vorteilhaften Ausführungsform der Erfindung können die Folienstreifen bzw. entsprechen. d perforierte Folien beiderseits, unter gegenseitiger Abdeckung, auf dem Faservlies angeordnet sein und verschaffen. somit einem aus einem solchen Verpackungsmaterial hergestellten Sack sehr hohe Haltbarkeit. According to a particularly advantageous embodiment of the invention can correspond to the film strips or. d perforated foils on both sides, under mutual cover, be arranged on the nonwoven fabric and provide. Consequently a sack made from such a packaging material has a very high durability.

In der Zeichnung ist ein Verpackungsmaterial der erfindungsgemäßen Art in einer beispielsweisen Ausführungsform schematisch veranschaulicht. In the drawing is a packaging material according to the invention Art illustrated schematically in an exemplary embodiment.

Das Faservlies I hat eine Stoffbahnbreite, die der für einen Sack erforderlichen umlaufenden Breite gegenüber doppelt so groß ist. Hierbei sind auf dem Faservlies I nicht nur sich kreuzende, zur Fasefrichtung FR angeordnete Folienstreifen 2, sondern auch senkrecht zur Faserrichtung FR verlaufende Folienstreifen 3 und in Abstand zueinander parallel zur Faserrich. tung PR verlaufende Folienstreifen 4, 5 aufgebracht, wobei die Abstände derselben der Hälfte der umlaufenden Sackbreite entspricht. Eine solche Stoffbahn wird längs des Folienstreifens 4 zerschnitten, und die damit erhaltenen Einzelstoffbahnen können jeweils längs des Folienstreifens 5 gefaltet werden. Statt der Fo lienstreifen kann auch eine entsprechend perforierte zusammenhängende Folie verwendet sein. The nonwoven fabric I has a fabric width that is that for a sack required circumferential width is twice as large compared to. Here are on the fiber fleece I not only intersecting film strips arranged to the fiber direction FR 2, but also perpendicular to the fiber direction FR running film strips 3 and at a distance from one another parallel to the fiber rich. Tung PR running foil strips 4, 5 applied, the distances of the same half of the circumferential bag width is equivalent to. Such a length of fabric is cut along the film strip 4, and the individual lengths of material thus obtained can each be along the film strip 5 can be folded. Instead of the foil strip, a correspondingly perforated one can also be used coherent film must be used.

Claims (4)

PATENTANSPRÜCHE r. Verpackungsmaterial und daraus hergestellte Säcke für Lebensmittel, Tabak oder sonstige vegetabilische Rohstoffe, bestehend aus einer aus Faservliesen hergestellten Stoffbahn, welche durch schräg zur Faserrichtung in Abstand voneinander und sich kreuzend angeordnete, unter Hitze und Druck an ihren Kreuzungsstellen untereinander und mit dem Faservlies verbundene, die Bahn teilweise oder völlig durchdringende Folienstreifen thermoplastischen Werkstoffes hoher Biegsamkeit verstärkt sind, nach Patent 953 059, d ! adurch gekennzeichnet, daß zusätzlich im v7esenblichien senkrecht zur Faserrichtung verlaufende Folienstreifen auf dem Faservlies anigeordnet und mit diesem und den übrigen Folienstreifen verbunden sind. PATENT CLAIMS r. Packaging material and sacks made therefrom for food, tobacco or other vegetable raw materials, consisting of one Fabric web made of nonwovens, which through oblique to the fiber direction at a distance from each other and crossing each other, under heat and pressure on theirs Crossing points with one another and connected to the nonwoven fabric, the web partially or completely penetrating film strips of thermoplastic material of high flexibility are reinforced, according to patent 953 059, d! a characterized by the fact that in addition v7esenblichien perpendicular to the fiber direction film strips on the fiber fleece are arranged and connected to this and the remaining film strips. 2. Verpackungsmaterial nach Anspruch I, dadurch gekemizeichnet, daß zusätzlich parallel zur Faserrichtung verlaufende Folienstreifen auf dem Faservlies in Abständen zueinander, die einem Teil, z. B. der Hälfte, einer für den betreffenden erforderlichen umlaufenden Stoffbahnenbreite und/oder derselben, gegebenenfalls einem Vielfachen derselben im Falle der Herstellung von zu unterteilenden Stoffbahnen mehrfacher jeweils erforderlicher Breite, entsprechen, angeordnet und mit dem Faservlies und den übrigen Folienstreifen verbunden sind. 2. Packaging material according to claim I, characterized in that additional film strips running parallel to the fiber direction on the fiber fleece at distances from one another, which is a part, z. B. half, one for the relevant required circumferential fabric width and / or the same, if applicable a multiple of the same in the case of the production of fabric webs to be subdivided multiple respectively required width, correspond, arranged and with the nonwoven fabric and the remaining film strips are connected. 3. Verpackungsmaterial nach Anspruch 1 oder 2, dadurch gekennieichnet, daß die Folienstreifen in Form einer jeweils entsprechend perforierten zusammenhängen. den Folie gehalten sind. 3. Packaging material according to claim 1 or 2, characterized in that that the film strips are connected in the form of a correspondingly perforated one. the slide are held. 4. Verpackungsmaterial nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Folienstreifen bzw. entsprechend perforierte Folien beiderseits, unter gegenseitiger Abdeckung, auf dem Faservlies angeordnet sind. 4. Packaging material according to one of the preceding claims, characterized characterized in that the film strips or appropriately perforated films on both sides, are arranged under mutual cover, on the nonwoven fabric.
DEG19222A 1954-08-07 1956-03-20 Packaging material and bags made from it for vegetable raw materials Expired DE964481C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEG15068A DE953059C (en) 1954-08-07 1954-08-07 Packaging material and bags made from it for vegetable raw materials and processes for the production of the same
FR964481X 1955-12-08

Publications (1)

Publication Number Publication Date
DE964481C true DE964481C (en) 1957-05-23

Family

ID=32714501

Family Applications (2)

Application Number Title Priority Date Filing Date
DEG15068A Expired DE953059C (en) 1954-08-07 1954-08-07 Packaging material and bags made from it for vegetable raw materials and processes for the production of the same
DEG19222A Expired DE964481C (en) 1954-08-07 1956-03-20 Packaging material and bags made from it for vegetable raw materials

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DEG15068A Expired DE953059C (en) 1954-08-07 1954-08-07 Packaging material and bags made from it for vegetable raw materials and processes for the production of the same

Country Status (1)

Country Link
DE (2) DE953059C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19612546A1 (en) * 1996-03-29 1997-11-20 Steen & Co Gmbh Binder for cylindrical bales

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19607353A1 (en) * 1996-02-27 1997-09-04 Herhof Umwelttechnik Gmbh Mechanically and biologically treated waste in the form of balls

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2039312A (en) * 1935-03-15 1936-05-05 Joshua H Goldman Reenforced carded web

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19612546A1 (en) * 1996-03-29 1997-11-20 Steen & Co Gmbh Binder for cylindrical bales

Also Published As

Publication number Publication date
DE953059C (en) 1956-11-22

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