DE1819547U - MULTI-LAYER PLASTIC FILM. - Google Patents

MULTI-LAYER PLASTIC FILM.

Info

Publication number
DE1819547U
DE1819547U DEC7301U DEC0007301U DE1819547U DE 1819547 U DE1819547 U DE 1819547U DE C7301 U DEC7301 U DE C7301U DE C0007301 U DEC0007301 U DE C0007301U DE 1819547 U DE1819547 U DE 1819547U
Authority
DE
Germany
Prior art keywords
plastic film
threads
layer plastic
another
film according
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
DEC7301U
Other languages
German (de)
Inventor
Hermann Crasmoeller
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEC7301U priority Critical patent/DE1819547U/en
Publication of DE1819547U publication Critical patent/DE1819547U/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
    • B29C66/21—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being formed by a single dot or dash or by several dots or dashes, i.e. spot joining or spot welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/431—Joining the articles to themselves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/729—Textile or other fibrous material made from plastics
    • B29C66/7294—Non woven mats, e.g. felt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81433—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined being toothed, i.e. comprising several teeth or pins, or being patterned
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Laminated Bodies (AREA)

Description

Hermann C r a s m ö 1 1 er, Neuenkirchen üb. Gütersloh Kreis Wiedenbrück Mehrschichtige Kunststoffolie Die Neuerung betrifft eine mehrschichtige Kunststoffolie, bei der zwei oder mehr Folienbahnen miteinander durch Verschweissung oder Verklebung verbunden sind.Hermann C r a s m ö 1 1 er, Neuenkirchen u. Gütersloh district of Wiedenbrück Multi-layer plastic film The innovation relates to a multi-layer plastic film, in the case of two or more film webs to one another by welding or gluing are connected.

Kunststoffolien auf der Basis von Polyäthylenen, Polystyrolen, Polyvinylharzen, Polyacrylnitrilfaser, Polyesterharzen und anderen Kunststoffen werden weitverbreitet zur Herstellung von Bekleidungsstücken, Abdeckungen und anderen Zuschnitten für verschiedene Zwecke verwendet. Damit die Folie eine entsprechende Biegsamkeit und Bruchfestigkeit besitzt, muss sie weich und geschmeidig sein.Plastic films based on polyethylenes, polystyrenes, polyvinyl resins, Polyacrylonitrile fiber, polyester resins and other plastics are widely used for the production of clothing, covers and other cuts for used for different purposes. So that the film has a corresponding flexibility and If it has breaking strength, it must be soft and pliable.

Wenn die Kunststoffolie von vornherein diese Eigenschaften in dem erwünschten Ausmass besitzt, werden entsprechende Weichmacher verwendet. Folien mit guter Biegsamkeit haben jedoch zwangsläufig eine gewisse Dehnbarkeit. Diese Dehnbarkeit kann dabei eine gummielastische Charakteristik mit einer geringen Restdehnung oder eine fliessende Charakteristik mit einer grossen nicht wieder rückgängig zumachenden Dehnung haben. In jedem Fall lässt jedoch die Masshaltigkeit eines aus Folie gefertigten Zuschnittes zu wünschen übrig, was schwere Nachteile mit sich bringt. Wenn beispielsweise aus den Kunststoffolien Bekleidungsstücke. z. B. rogenmäntel, Schürzen oder dgl. gefertigt werden, verzieht sich das Bekleidungsstück nach einer relativ kurzen Tragzeit ? sodass es unansehlich wird. Weiterhin stösst das Verbinden von Kunststoffolien mit anderen Textilgeweben oder mit Verstärkungsbändern oder dgl. auf Schwierigkeiten, da die Nahtstiche sehr leicht ausreissen.If the plastic film has these properties in the desired Appropriate plasticizers are used. Films with good flexibility however, they inevitably have a certain elasticity. This elasticity can thereby a rubber-elastic characteristic with a low residual stretch or a flowing one Have characteristics with a large irreversible stretch. In any case, however, the dimensional accuracy of a blank made of foil is acceptable left a lot to be desired, which has serious disadvantages. For example, if off the plastic sheeting of clothing. z. B. roe coats, aprons or the like. Manufactured does the garment warp after a relatively short wearing time? so that it becomes unsightly. Furthermore, the joining of plastic films comes into play other textile fabrics or with reinforcing tapes or the like. because the seam stitches tear very easily.

Ein weiterer Nachteil der bekannten Kunststoffolien besteht darin, dass ein Farbauftrag derselben sich leicht abscheuert.Another disadvantage of the known plastic films is that a paint application of the same rubs off easily.

Gemäss der Neuerung soll nun eine mehrschichtige Kunststofffolie vorgeschlagen werden, bei der diese Nachteile vermieden werden.According to the innovation, a multilayer plastic film is now proposed in which these disadvantages are avoided.

Gomäss der Neuerung sind dabei zwischen den Folienbahnen Fäden oder Zwirne aus Natur-oder Kunststoffasern angeordnet, die durch eine punkt-, naht-oder bandförmige Verschweissung oder Verklebung der Folienbahnen in ihre Lage gehalten werden.According to the innovation, threads or are between the film webs Twists made of natural or synthetic fibers arranged that by a point, seam or band-shaped welding or gluing of the film webs in their location can be held.

Da die Fäden oder Zwirne selbst eine grosse Biegsamkeit aufweisen, beeinträchtigen sie die Biegsamkeit der Kunststoffolie nicht. Sie verbessern im Gegenteil die Bruchfestigkeit der Kunststoffolie gegen Biegebeanspruchungen. Durch die Einlage der Fäden oder Zwirne wird jedoch die Dehnbarkeit der Kunststoffolie wesentlich herabgesetzt, sodass der oben geschilderte Nachteil"des Verziehens"der Folienzuschnitte weitgehend vermieden wird. Die Fäden oder Zwirne verhindern weiterhin ein Einrissen der Kunststoffolie, sodass die Folie gemäss der Neuerung in beliebiger Weise mit anderen Matorialien, z. B.Since the threads or twines themselves are very flexible, they do not affect the flexibility of the plastic film. You improve im On the contrary, the breaking strength of the plastic film against bending stresses. By however, the insertion of the threads or twines increases the elasticity of the plastic film substantially reduced, so that the above-mentioned disadvantage of "warping" of the Foil blanks is largely avoided. The threads or twists continue to prevent a tear in the plastic film, so that the film according to the innovation in any Way with other Matorialien, z. B.

Textilgeweben, vernäht werden kann. Der die Naht bildende Faden stützt sich dann an der Fadeneinlage zwischen der Folienbahn ab, sodass das gefürchtete Einreissen vermieden wird.Textile fabrics that can be sewn. The thread forming the seam provides support then on the thread insert between the film web, so that the dreaded Tearing is avoided.

Gemäss einer bevorzugten Ausführungsform sind fortlaufende Einzelfaden im grösseren Abstand voneinander und parallel zueinander zwischen den Folienbahnen angeordnet. Die parallel zueinander laufenden Einzelfäden können eine Schar von parallelen Schweissnähten kreuzen. Die Einzelfäden können jedoch auch je in einer Schweissnaht liegen.According to a preferred embodiment, there are continuous single threads at a greater distance from one another and parallel to one another between the film webs arranged. The single threads running parallel to one another can be a group of cross parallel weld seams. However, the single threads can also each be in one Weld seam.

Vorzugsweise sind mehrere Scharen von parallel zueinander verlaufenden Einzelfäden vorgesehen, die sich gegenseitig und mindestens eine Schar von Schweissnähten kreuzen.Preferably there are several groups of parallel to one another Individual threads are provided that mutually and at least one group of weld seams cross.

Die die mehrschichtigen Kunststoffolien bildenden Folienbahnen können einen Farbauftrag besitzen. Sie sind so zusammengelegt, dass die Fläche mit dem Farbauftrag gegen das Innere der mehrschichtigen Kunststoffolie zeigt. Auf diese Weise wird das vorgeschilderte Abscheuern des Farbauftrages vermieden.The film webs forming the multilayer plastic films can have a paint job. They are put together so that the area with the Shows paint application against the inside of the multilayer plastic film. To this In this way, the aforementioned abrasion of the paint application is avoided.

Auf den beiliegenden Zeichnungen sind bevorzugte Ausführungformen des Gegenstandes der Neuerung dargestellt.Preferred embodiments are shown in the accompanying drawings the subject of the innovation presented.

Es zeigen : Fig. 1 eine schaubildliche Ansicht einer ersten Ausführungform einer mehrschichtigen Kunststoffolie gemäss der Neuerung, Fig. 2 schaubildlich eine zweite Ausführungsform, Fig. 3 schaubildlich eine dritte Ausführungsform.1 shows a perspective view of a first embodiment a multilayer plastic film according to the innovation, Fig. 2 is a diagrammatic view second embodiment, FIG. 3 diagrammatically shows a third embodiment.

Die in Fig. 1 dargestellte mehrschichtige Kunststoffolie wird zwei Folienbahnen 1 und 2 gebildet, zwischen denen fortlaufende Einzelfäden 3 angeordnet sind. Die Einzelfäden verlaufen im grösseren Abstand voneinander und parallel zueinander und kreuzen eine Schar von Schweissnähten 4, welche die beiden Folienbahnen 1 und 2 miteinander verbinden. Die Schweissnähte 4 werden dabei erst nach dem Einlegen der Fäden 3 gebildet, sodass also die Fäden 3 durch die Schweissnähte 4 pUnktförmig fixiert werden. Die Fäden 3 werden dementsprechend von ihren Schweissnähten in ihre Lage gehalten.The multilayer plastic film shown in Fig. 1 becomes two Foil webs 1 and 2 formed, between which continuous Single threads 3 are arranged. The individual threads run at a greater distance from one another and parallel to each other and cross a bevy of weld seams 4, which the two Connect film webs 1 and 2 to one another. The weld seams 4 are only there formed after inserting the threads 3, so that the threads 3 through the weld seams 4 can be fixed at points. The threads 3 are accordingly separated from their weld seams held in their position.

Bei der in Fig. 2 dargestellten Ausführungsform werden zwei sich kreuzende Scharen von parallel zueinander verlaufenden Fäden 3 und 3a verwendet. Jeder Faden liegt in einer, Schweissnaht 4, sodass er also in seiner gesamten Länge mit den beiden Kunststoffolien 1 und 2 verbunden ist.In the embodiment shown in Fig. 2, two intersecting Flocks of threads 3 and 3a running parallel to one another are used. Every thread lies in a weld 4, so that it is in its entire length with the two plastic films 1 and 2 is connected.

Bei der in Fig. 3 dargestellten Ausführungsform wird nur eine Schar von parallel zueinander verlaufenden Einzelfaden 3a verwendet, die je in einer Schweissnaht 4 liegen.In the embodiment shown in Fig. 3, only one flock of single threads 3a running parallel to one another are used, each in a weld seam 4 lie.

Es ist ohne weiteres verständlich, dass durch entsprechende Anordnung der Fäden 3 und 3a der Schweissnähte 4 gegebenenfalls kombiniert mit einer Raffung oder einer kreppähnlichen Gestaltung die verschiedenartigsten geschmacklichen Effekte erzielt werden können. Die mehrschichtige Kunststoffolie gemäss der Neuerung kann weitgehend dem Aussehen von Textilien angeglichen werden, insbesondere wenn zusätzlich entsprechende Prägungen oder Einfärbungen vorgenommen werden. Bei Einfärbungen werden dabei die zueinander zugewendeten Flächen der Kunststoffolien 1 und 2 mit dem Farbauftrag versehen, sodass ein Abscheuern der Einfärbung ausgeschlossen ist.It is readily understandable that by appropriate arrangement the threads 3 and 3a of the weld seams 4 optionally combined with a gathering or a crepe-like design, the most diverse taste effects can be achieved. The multilayer plastic film according to innovation can largely be matched to the appearance of textiles, especially if appropriate embossing or coloring can also be carried out. For coloring are the mutually facing surfaces of the plastic films 1 and 2 with provided with the paint application so that the paint does not rub off.

Ein besonderer Vorteil der Kunststoffolie gemäss der Neuerung liegt wie erwähnt darin, dass diese mit'beliebigen Textilien leicht vernäht werden kann. Ein Verziehen der Zuschnitte aus der Kunststoffolie ist dabei ausgeschlossen, da die Fäden 3 und 3a Dehnungsspannungen aufnehmen. Weiterhin ist ein Einreissen der Nähte ausgeschlossen, da sich die Nähte an die Fäden 3 und 3a abstützen können. Da die Kunststoffolie dem Aussehen von Textilien, mit welchen sie zusammen verarbeitet werden soll, angepasst werden kann, werden völlig neue Anwendungsgebiete für Bekleidungsindustrie oder für andere Herstellungszwecke erschlossen.A particular advantage of the plastic film according to the innovation lies as mentioned in that this can be easily sewn with any textiles. A warping of the blanks from the plastic film is excluded because the threads 3 and 3a absorb tensile stresses. Furthermore, there is a tear in the Seams excluded because the seams can be supported on the threads 3 and 3a. Because the plastic film has the appearance of textiles with which it is processed are to be adapted, completely new areas of application for the clothing industry or developed for other manufacturing purposes.

Claims (6)

Sc ians p rüche
1. Mehrschichtige Kunststoffolie, dadurch gekennzeichnet, dass zwischen den Folienbahnen (1, 2) Fäden oder Zwirne (3, 3a)
aus Natur-oder Kunststoffasern angeordnet sind, die durch eine punkt-, naht-oder bandförmige Verschweissung (4) oder Verklebung der Folienbahnen (1, 2) in ihrer Lage gehalten werden. Sc ians proverbs
1. Multi-layer plastic film, characterized in that that between the film webs (1, 2) threads or threads (3, 3a)
made of natural or synthetic fibers are arranged, which are held in their position by a point, seam or band-shaped welding (4) or gluing of the film webs (1, 2). 2. Mehrschichtige Kunststoffolie nach Anspruch 1, dadurch gekennzeichnet, dass fortlaufende Einzelfäden (3e 3a) im Abstand voneinander und parallel zueinander zwischen den Folienbahnen angeordnet sind.2. Multi-layer plastic film according to claim 1, characterized in that that continuous single threads (3e 3a) at a distance from one another and parallel to one another are arranged between the film webs. 3. Mehrschichtige Kunststoffolie nanh Anspruch 2, dadurch gekennzeichnet, dass die parallel zueinander verlaufenden Einzelfäden (3) eine Schar von parallelen Schweissnähte (4) kreuzt.3. Multi-layer plastic film nanh claim 2, characterized in that that the individual threads (3) running parallel to one another form a group of parallel ones Weld seams (4) crosses. 4. Mehrschichtige Kunststoffolie nach Ansprüchen 1 und 2 9 dadurch gekennzeichnet, dass die Einzelfäden (3, 3a) je in einer Schweissnaht (4) liegen.4. Multi-layer plastic film according to claims 1 and 2 9 thereby characterized in that the individual threads (3, 3a) each lie in a weld seam (4). 5. Mehrschichtige Kunststoffolie nach Ansprüchen 1 bis 4, dadurch gekennzeichnet, dass mehrere Scharen von parallel zueinander verlaufenden Einzelfäden (3, 3a) vorgesehen sind, die sich gegenseitig und mindestens eine Schar von Schweissnähten (4) kreuzen.5. Multi-layer plastic film according to claims 1 to 4, characterized characterized in that several groups of individual threads running parallel to one another (3, 3a) are provided, mutually and at least one set of weld seams (4) tick. 6. Mehrschichtige Kunststoffolie nach Ansprüchen 1 bis 5, dadurch gekennzeichnet, dass die Folienbahnen (1, 2) je an einer Oberfläche einen Farbauftrag besitzen und mit diesen Oberflächen aufeinander gelegt sind, sodass die Farbauftrags- schichten im Inneren der mehrschichtigen Kunststoffolie zu , liegen kommen 7. Mehrschichtige Kunststoffolie nach Ansprüchen 1 bis 6,
dadurch gekennzeichnet, dass die Folio mit einem Prägemuster versehen ist, das durch entsprechende Prägewalze nach dem Einlegen der Fäden und der Schweissnähte erzeugt wird.6. Multi-layer plastic film according to Claims 1 to 5, characterized in that the film webs (1, 2) each have a paint application on one surface and are placed on top of one another with these surfaces so that the paint application layer inside the multilayer plastic film , come lying down 7. Multi-layer plastic film according to claims 1 to 6,
characterized in that the folio is provided with an embossing pattern which is produced by a corresponding embossing roller after the threads and the weld seams have been inserted.
DEC7301U 1960-05-31 1960-05-31 MULTI-LAYER PLASTIC FILM. Expired DE1819547U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEC7301U DE1819547U (en) 1960-05-31 1960-05-31 MULTI-LAYER PLASTIC FILM.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEC7301U DE1819547U (en) 1960-05-31 1960-05-31 MULTI-LAYER PLASTIC FILM.

Publications (1)

Publication Number Publication Date
DE1819547U true DE1819547U (en) 1960-10-13

Family

ID=32934599

Family Applications (1)

Application Number Title Priority Date Filing Date
DEC7301U Expired DE1819547U (en) 1960-05-31 1960-05-31 MULTI-LAYER PLASTIC FILM.

Country Status (1)

Country Link
DE (1) DE1819547U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1504637B1 (en) * 1964-03-04 1972-03-09 Olinkraft Inc., West Monroe, La. (V.StA.) METHOD OF MANUFACTURING BAG PAPER FOR MULTI-WALLED BAGS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1504637B1 (en) * 1964-03-04 1972-03-09 Olinkraft Inc., West Monroe, La. (V.StA.) METHOD OF MANUFACTURING BAG PAPER FOR MULTI-WALLED BAGS

Similar Documents

Publication Publication Date Title
DE2032423A1 (en)
DE3004469C2 (en) Method of making warp knitted panties
DE1685212A1 (en) Resilient pad improvements
DE938602C (en) Zip fastener tape and process for its manufacture
DE102007008276B4 (en) Material web for producing a bellows of a transition, in particular between two articulated vehicle line
DE102014223972A1 (en) Double loop seam in stringing
DE3041162C2 (en) Woven zip fastener strap
DE1819547U (en) MULTI-LAYER PLASTIC FILM.
CH637008A5 (en) Fitted sheet and method for its manufacture
DE8703334U1 (en) Item of clothing, especially skirt, trousers, jacket made of denim fabric
DE916882C (en) Apparatus for clothes to prevent them from rolling up
DE3540368C1 (en) Method for producing a durable, liquid-tight connection of layers of material
AT220563B (en) Method of making a fabric
AT222593B (en) Fabrics made from thermoplastics
AT256743B (en) Elastic clothes band
DE1805008A1 (en) Stiffening lining for garments
DE2125317A1 (en) Polymer coated composite flexible article
DE2449792B1 (en) Seamless paper web wire screen joint - formed by helical wire portions joined by pin with wire helix and pin coated with polyamide or polyarylsulphone
AT19687B (en) Dress slot fastener.
DE875483C (en) Method for attaching collars, cuffs or other parts to shirts, blouses, smocks or the like, and items of clothing manufactured according to these
DE2061937A1 (en) Composite elastic band and such bands self-contained garments
DE388502C (en) Method of sewing fabrics together
DE3404946C1 (en) Corset bar
DE66930C (en) Method for fastening exposed courses of stitches in knitted fabrics for later joining them together by sewing them together
DE3490737C2 (en) Elastic band pref. for garment openings