DE2236445C3 - Base material for textile substitutes - Google Patents

Base material for textile substitutes

Info

Publication number
DE2236445C3
DE2236445C3 DE2236445A DE2236445A DE2236445C3 DE 2236445 C3 DE2236445 C3 DE 2236445C3 DE 2236445 A DE2236445 A DE 2236445A DE 2236445 A DE2236445 A DE 2236445A DE 2236445 C3 DE2236445 C3 DE 2236445C3
Authority
DE
Germany
Prior art keywords
web
embossings
embossing
rollers
dividing line
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
DE2236445A
Other languages
German (de)
Other versions
DE2236445A1 (en
DE2236445B2 (en
Inventor
R E Small
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.)
Paper Converting Machine Co
Original Assignee
Paper Converting Machine Co
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 Paper Converting Machine Co filed Critical Paper Converting Machine Co
Publication of DE2236445A1 publication Critical patent/DE2236445A1/en
Publication of DE2236445B2 publication Critical patent/DE2236445B2/en
Application granted granted Critical
Publication of DE2236445C3 publication Critical patent/DE2236445C3/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/07—Embossing, i.e. producing impressions formed by locally deep-drawing, e.g. using rolls provided with complementary profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/002—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B29/005—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material next to another layer of paper or cardboard layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/16—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating
    • B32B37/20—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating involving the assembly of continuous webs only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/06—Embossing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F2201/00—Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07—Embossing
    • B31F2201/0707—Embossing by tools working continuously
    • B31F2201/0715—The tools being rollers
    • B31F2201/0723—Characteristics of the rollers
    • B31F2201/073—Rollers having a multilayered structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F2201/00—Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07—Embossing
    • B31F2201/0707—Embossing by tools working continuously
    • B31F2201/0715—The tools being rollers
    • B31F2201/0723—Characteristics of the rollers
    • B31F2201/0733—Pattern
    • B31F2201/0735—Pattern inclined with respect to the axis of the roller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F2201/00—Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07—Embossing
    • B31F2201/0707—Embossing by tools working continuously
    • B31F2201/0715—The tools being rollers
    • B31F2201/0723—Characteristics of the rollers
    • B31F2201/0738—Cross sectional profile of the embossments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F2201/00—Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07—Embossing
    • B31F2201/0758—Characteristics of the embossed product
    • B31F2201/0761—Multi-layered
    • B31F2201/0764—Multi-layered the layers being nested
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F2201/00—Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07—Embossing
    • B31F2201/0771—Other aspects of the embossing operations
    • B31F2201/0774—Multiple successive embossing operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F2201/00—Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07—Embossing
    • B31F2201/0784—Auxiliary operations
    • B31F2201/0787—Applying adhesive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F2201/00—Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07—Embossing
    • B31F2201/0784—Auxiliary operations
    • B31F2201/0797—Perforating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1007—Running or continuous length work
    • Y10T156/1023—Surface deformation only [e.g., embossing]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1025—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina to form undulated to corrugated sheet and securing to base with parts of shaped areas out of contact
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/24521—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness with component conforming to contour of nonplanar surface
    • Y10T428/24529—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness with component conforming to contour of nonplanar surface and conforming component on an opposite nonplanar surface
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/24612—Composite web or sheet
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]

Description

Die Erfindung betrifft ein Ausgangsmaterial für Textilersatzstoffe, bestehend aus zwei miteinander zugewandten Hochprägungen versehenen, vorzugsweise aus Papier bestehenden Bahnen, welche durch auf die Hochprägungen .aufgebrachten Klebstoff miteinander verbunden sind, wobei die Hochprägungen der ersten Bahn zwischen dt.. Hochprägungen der zweiten Bahn angeordnet und mit den fachen 'T'eilen der zweiten Bahn verklebt sind.The invention relates to a starting material for textile substitutes, consisting of two together facing embossing provided, preferably made of paper webs, which by on the Embossed areas .Applied adhesive are connected to one another, the embossed areas of the first Web arranged between German embossings of the second web and with the multiple 'T' parts of the second Web are glued.

Ein solches Ausgangsmateriai für Textilersatzstoffe ist aus der DE-OS 19 61 528 bekanntSuch a starting material for textile substitutes is known from DE-OS 19 61 528

Die bekannten Ausgangsmaterialien für Textilersatzstoffe weisen jedoch eine zu geringe Reißfestigkeit auf. Verbessert man die Reißfestigkeit durch Einbau weiterer Materialschichten so führt das dazu, daß die Trennmöglichkeiten an den entsprechenden vorgegebenen Trennlinien verschlechtert werden.The known starting materials for textile substitutes, however, have too low a tear strength. If the tear resistance is improved by installing additional layers of material, this leads to the Separation possibilities are worsened at the corresponding predetermined separation lines.

Aufgabe der Erfindung ist es somit, die Reißfestigkeit solchen Ausgangsmaterials für Textilersatzstoffe zu steigern, ohne daß die Trennmöglichkeit längs Trennlinien beeinträchtigt wird.The object of the invention is therefore to improve the tear strength of such starting material for textile substitutes without impairing the possibility of separating along separating lines.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß zwischen den Bahnen eine weitere, aus vergleichsweise langen Fasern bestehende Bahn eingelegt und an der Stelle der Hochprägungen mit beiden Bahnen verklebt ist, daß wenigstens eine Trennlinie in dem Material vorgesehen ist und daß die Hochprägungen wenigstens teilweise langgestreckt ausgebildet und so ineinander verschachtelt sind, daß auf beiden Seiten der Trennlinie der Abstand jedes Punktes der Trennlinie von einer Verklebung nicht mehr als etwa 1,25 cm beträgt.This object is achieved according to the invention in that a further, from comparatively long fibers are inserted into the web and at the point of embossing with both webs is glued that at least one dividing line is provided in the material and that the embossing are at least partially elongated and nested so that on both sides of the Parting line the distance of each point of the parting line from a bond no more than about 1.25 cm amounts to.

Durch die Kombination dieser Merkmale wird sichergestellt, daß die Trennmöglichkeiten trotz des eingelegten faserigen Verstärkungsmaterials erhalten bleibt, ohne daß größere Ausfaserungen ed. dgl. an den Rändern nach Durchtrennung des Materials auftreten. Es ist nämlich gewährleistet, daß die Ränder in verhältnismäßig kleinen Abständen Klebstellen aufweisen, die ein weitergehendes Ausfasern od. dgl. des Verstärkungsmaterials verhindern. Dies wird dadurch erreicht, daß die Hochprägungen wenigstens teilweise langgestreckt ausgebildet und dank dieser Maßnahme so ineinander verschachtelt sind, daß auf beiden Seiten der Trennlinie der Abstand jedes Punktes der Trennlinie von einer Verklebung den angegebenen Wert nicht überschreitet, oberhalb dessen es zu Ausfransungen kommen könnte.The combination of these features ensures that the separation possibilities in spite of the Inlaid fibrous reinforcing material is retained without major fibrillation ed. Like. On the Margins appear after cutting through the material. It is guaranteed that the edges in have relatively small gaps between adhesive points, which or the like Prevent reinforcement material. This is achieved in that the embossing is at least partially are elongated and thanks to this measure so nested that on both sides the separation line the distance of each point of the separation line from a bond does not exceed the specified value exceeds, above which fraying could occur.

Das erfindungsgemäße Ausgangsmateriai für Textilersatzstoffe eignet sich besonders für Papierbekleidungen, Papierbettwäsche.The starting material according to the invention for textile substitutes is particularly suitable for paper clothing, Paper bedding.

ίο Es folgt die Beschreibung von Ausführungsberpielen der Erfindung anhand der Zeichnung. Die Zeichnung zeigt inίο The description of implementation examples follows of the invention based on the drawing. The drawing shows in

Fig.] eine schematische Teilansicht einer Vorrichtung zur Herstellung eines Ausgangsmaterials für Textilersatzstoffe gemäß c'er Erfindung;Fig.] A schematic partial view of a device for the production of a starting material for textile substitutes according to the invention;

Fig.2 einen Teilgrundriß des linksseitig aus der Vorrichtung nach F i g. 1 austretenden Materials, und zwar gesehen entsprechend der Linie 2-2 der F i g. 1;
F i g. 3 einen vergrößerten Teiischnitt längs der Linie 3-3derFig.2;2 shows a partial plan view of the left-hand side from the device according to FIG. 1 exiting material, seen along the line 2-2 of FIG. 1;
F i g. 3 is an enlarged partial section along the line 3-3 of FIG. 2;

F i g. 4 in vergrößertem Maßstabe eine Teildraufsicht auf ein Ausgangsmaterial für Textilersatzstoffe gemäß der Erfindung.F i g. 4 shows a partial plan view on an enlarged scale to a starting material for textile substitutes according to the invention.

Nach Fig. 1 sind Walzen 11 bis 14 drehbar in einem nicht gezeigten Rahmen gelagert. Die Walzen 11 und 12 bilden eine erste Prägestation, während die Walzen 13 und 14 zu einer zweiten Prägestation gehören. Die Walzen 11 und 14 sind, als Druckwalzen und die Walzen 12 und 13 als Prägewalzen ausgebildet. Jede der Prägewalzen 12 und 13 weist eine Stahloberfläche auf, aus der eine Mehrzahl von Vorsprüngen herausragt. Die Druckwalzen 11 und 14 können mit Gummi, Papier od. dgl. überzogen sein.According to Fig. 1, rollers 11 to 14 are rotatably mounted in a frame, not shown. The rollers 11 and 12 form a first embossing station, while the rollers 13 and 14 belong to a second embossing station. the Rollers 11 and 14 are used as pressure rollers and the rollers 12 and 13 designed as embossing rollers. Each of the embossing rollers 12 and 13 has a steel surface, from which a plurality of projections protrude. The pressure rollers 11 and 14 can be covered with rubber, paper or the like. Be coated.

Von einer nicht wiedergegebenen Abwickelvorrichtung läuft eine Bahn 15 ab und wird um eine Umlenkrolle 16 geführt. Anschließend gelangt die Bahn 15 in den Spalt zwischen den Walzen 11 und 12. Die Vorsprünge auf der Walze 12 erzeugen entsprechende Hochprägungen 17 in der Bahn 15, wie man aus Fig.3From an unreeling device not shown, a web 15 runs off and is around a Deflection roller 16 out. Then the web 15 arrives in the gap between the rollers 11 and 12. Die Projections on the roller 12 produce corresponding embossments 17 in the web 15, as can be seen from FIG

ersehen kann. Auf die höchsten Punkte dieser Hochprägungen wird ein Kleuemittel mit Hilfe einer Aufbringvorrichtung 18 aufgebracht, die aus einem Bad 19 und einer Reihe von angetriebenen Übertragungsrollen 20,21 und 22 besteht.can see. A glue is applied to the highest points of these embossings with the help of a Applicator 18 applied, consisting of a bath 19 and a number of powered transfer rollers 20, 21 and 22.

■»5 Eine obere Bahn 23 wird um eine Umlenkrolle 24 geführt, bevor sie in den Spalt zwischen den Walzen 13 und 14 der zweiten Prägestation gelangt. In diesem Spalt zwischen den Walzen 13 und 14 läuft außerdem eine weitere, aus vergleichsweise langen Fasern■ »5 An upper web 23 is wrapped around a deflection roller 24 out before it gets into the gap between the rollers 13 and 14 of the second embossing station. In this A further gap, made of comparatively long fibers, also runs between the rollers 13 and 14

so bestehende Bahn 25 ein. Die Bahn 25 läuft ebenfalls um die Umlenkrolle 24 und wird schließlich zwischen die Bahnen 15 und 23 eingelegt. Diese werden dadurch miteinander verbunden, daß man sie in einen Walzenspalt 26 zwischen der Walze 12 und einer Laminierwalze 27 einführt. Die Laminierwalze 27 trägt auf ihrer Oberfläche ein elastisches Material 28. Wenn die geschichtete Bahn aus dem Walzenspalt 26 austritt, wird sie durch einen Abscherlocher 29 geführt. Die Anordnung der Hochprägungen ergibt sich aus den F i g. 2 und 3, wobei die Hochprägungen 17a in der Bahn 23 nach unten ragen, während die Hochprägungen 17 in der Bahn 15 nach oben gerichtet sind. Die ineinander geschachtelten Hochprägungen sind gegeneinander versetzt, so daß die Hochprägungen in der einen Bahn denjenigen Teilen oder Bereichen der anderen Bahn gegenüberliegen, welche flach sind und keine Hochprägungen aufweisen. In Fig. 2 ist eine Faser der Bahn 25 mit dem Bezugszeichen F versehen. Perforationen P so existing path 25 a. The web 25 also runs around the deflection roller 24 and is finally inserted between the webs 15 and 23. These are connected to one another in that they are introduced into a nip 26 between the roller 12 and a laminating roller 27. The laminating roller 27 carries an elastic material 28 on its surface. When the layered web emerges from the roller nip 26, it is guided through a cut-off hole 29. The arrangement of the embossing is shown in FIGS. 2 and 3, the embossings 17a in the web 23 protrude downwards, while the embossments 17 in the web 15 are directed upwards. The nested embossings are offset from one another, so that the embossings in one web are opposite those parts or areas of the other web which are flat and have no embossings. In FIG. 2, a fiber of the web 25 is provided with the reference symbol F. Perforations P

bilden eine Trennlinie, Im wesentlichen nicht mehr ais etwa 2,5 cm einer Faser kann frei von jeder Halterung durch den Klebekontakt benachbarter Bahnen liegen. Eine Halterung für die Fasern F ist mindestens etwa 1,25 cm zu jeder Seite jeder Trennlinie vorgesehen. Dies läßt sich aus Fig.2 erkennen, wo die Faser F im unterhalb der Trennlinie P liegenden Teil der Bahn an der unmittelbar benachbarten Hochprägung fixiert ist, während eine entsprechende Fixierung im oberen Teil der Bahn an der gestrichelt gezeichneten Hochprägung 17 erfolgt. Es isi also auf jeder Seite der Trennlinie in einem Maximalabstand von etwa 1,25 cm eine Fixierung der Fasern vorgenommen, wodurch ein Ausfransenform a dividing line, essentially no more than about 2.5 cm of a fiber can be free from any support by the adhesive contact of adjacent webs. A support for the fibers F is provided at least about 1.25 cm on each side of each dividing line. This can be seen from FIG. 2, where the fiber F is fixed to the immediately adjacent embossing in the part of the web lying below the dividing line P , while a corresponding fixing takes place in the upper part of the web on the embossing 17 shown in dashed lines. The fibers are therefore fixed on each side of the dividing line at a maximum distance of about 1.25 cm, causing them to fray

vermieden wird.is avoided.

Fig.4 zeigt ein von dem nach Fig.2 abweichendes Muster von Hochprägungen. Hierbei ist ebenfalls sichergestellt, daß die Fasern, die beim Durchtrenner. des Ausgangsmaterials getrennt werden, festgehalten bleiben. Die länglichen Hochprägungen 117 sind in der unteren Bahn ausgebildet und dementsprechend gestrichelt angedeutet. Diese Hochprägungen entsprechen den Hochprägungen, mit denen die Bahn 15 nach F i g. 1 versehen ist. Die andererseits in vollen Linien dargestellten Hochprägungen 117a liegen in der nach oben weisenden Bahn, d. h. in der Bahn 23 nach F i g. 1.FIG. 4 shows a different one from that of FIG Pattern of embossing. It is also ensured here that the fibers that are cut through. of the starting material are separated, are retained. The elongated embossings 117 are in the formed lower track and accordingly indicated by dashed lines. These embossings correspond the embossing with which the web 15 according to FIG. 1 is provided. The other in full lines Depicted embossings 117a lie in the upward-facing path, i. H. in the path 23 according to FIG. 1.

Hierzu 2 Blatt ZeichnungenFor this purpose 2 sheets of drawings

Claims (1)

Patentanspruch:Claim: Ausgangsmaterial für Textilersatzstoffe, bestehend aus zwei mit einander zugewandten Hochprägungen versehenen, vorzugsweise aus Papier bestehenden Bahnen, welche durch auf die Hochprägungen aufgebrachten Klebstoff miteinander verbunden sind, wobei die Hochprägungen der ersten Bahn zwischen den Hochprägungen der zweiten Bahn angeordnet und mit den flachen Teilen der zweiten Bahn verklebt sind, dadurch gekennzeichnet, daß zwischen den Bahnen (15,23) eine weitere, aus vergleichsweise langen Fasern (F) bestehende Bahn (25) eingelegt und an der Stelle der Hochprägungen mit beiden Bahnen (15,23) verklebt ist, daß wenigstens eine Trennlinie (P) in dem Material vorgesehen ist und daß die Hochprägungen (17, 17a; 117, 117a,) wenigstens teilweise langgestreckt ausgebildet und so ineinander verschachtelt sind, daß auf beiden Seiten der Trennlinie der Abstand jedes Punktes der Trennlinie von einer Verklebung nicht mehr als etwa 1,25 cm beträgt.Starting material for textile substitutes, consisting of two facing embossings, preferably made of paper, which are connected to one another by adhesive applied to the embossings, the embossings of the first web being arranged between the embossings of the second web and the flat parts of the second The web are glued, characterized in that a further web (25) consisting of comparatively long fibers (F ) is inserted between the webs (15, 23) and is glued to the two webs (15, 23) at the location of the embossing at least one dividing line (P) is provided in the material and that the embossings (17, 17a; 117, 117a,) are at least partially elongated and nested so that on both sides of the dividing line the distance of each point of the dividing line from a bond is no more than about 1.25 cm.
DE2236445A 1971-08-27 1972-07-25 Base material for textile substitutes Expired DE2236445C3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17549171A 1971-08-27 1971-08-27

Publications (3)

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DE2236445A1 DE2236445A1 (en) 1973-03-08
DE2236445B2 DE2236445B2 (en) 1979-06-13
DE2236445C3 true DE2236445C3 (en) 1982-07-08

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DE2236445A Expired DE2236445C3 (en) 1971-08-27 1972-07-25 Base material for textile substitutes

Country Status (9)

Country Link
US (1) US3694300A (en)
JP (2) JPS4833161A (en)
BE (1) BE787144A (en)
CA (1) CA970672A (en)
DE (1) DE2236445C3 (en)
FR (1) FR2151939A5 (en)
GB (1) GB1378057A (en)
IT (1) IT961737B (en)
SE (1) SE373171B (en)

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JPS5379503A (en) * 1976-12-23 1978-07-14 Ulvac Corp Magnetic recording material
US4325773A (en) * 1979-03-19 1982-04-20 American Can Company Apparatus for manufacturing fibrous sheet structure
DE2945977C2 (en) * 1979-11-12 1984-01-26 Lignotock Verfahrenstechnik Gmbh, 1000 Berlin Manufacture of molded parts from layered fiber mats and fiber fleece
US4483728A (en) * 1980-07-14 1984-11-20 Kimberly-Clark Corporation Relieved patterned marrying roll
US4443512A (en) * 1981-09-22 1984-04-17 Colgate-Palmolive Company Absorbent article with densified areas
CA1243233A (en) * 1982-12-20 1988-10-18 Robert N. Bauernfeind Embossing process and product
US4543142A (en) * 1984-04-16 1985-09-24 Kimberly-Clark Corporation Process for making nested paper towels
IT1293109B1 (en) 1997-05-30 1999-02-11 Perini Fabio Spa DEVICE FOR EMBOSSING AND LAMINATING TAPE MATERIALS IN MULTIPLE PIPES
ITFI980031A1 (en) * 1998-02-13 1999-08-13 Perini Fabio Spa EMBOSSING AND LAMINATING DEVICE FOR TAPE MATERIAL
PL188926B1 (en) * 1998-03-02 2005-05-31 Perini Fabio Spa Method of and apparatus for obtaining embossed paper and product obtained thereby
IT1305959B1 (en) * 1998-05-11 2001-05-21 Agnati Spa GROUP FOR THE COUPLING OF PAPER SHEETS INTO THE MACHINES FOR THE MANUFACTURE OF CARDBOARD ONDUALTO.
IT1312535B1 (en) * 1999-04-16 2002-04-22 Cartoinvest Societa Finanziari STRUCTURE OF PAPER PRODUCT PARTICULARLY FOR HOUSEHOLD AND SANITARY USE AND PROCEDURE FOR ITS REALIZATION.
IT1307887B1 (en) 1999-06-18 2001-11-19 Perini Fabio Spa EMBOSSING METHOD AND DEVICE FOR THE PRODUCTION OF MULTI-LEVEL STRUCTURAL MATERIALS, AND PRODUCT SO OBTAINED.
DE19941935B4 (en) * 1999-09-03 2004-02-05 Daimlerchrysler Ag Element for reinforcement and / or sound absorption for a body part
IT1308298B1 (en) * 1999-09-28 2001-12-10 Perini Fabio Spa EMBOSSER-LAMINATOR DEVICE WITH COUPLING OF ZONE SAILS, RELATIVE METHOD AND PRODUCT OBTAINED
IT1314581B1 (en) * 2000-03-03 2002-12-20 Perini Fabio Spa COMPACT REWINDER FOR THE PRODUCTION OF ROLLS OF WRAPPED MATERIALS AND RELATED METHOD
ITFI20020053A1 (en) * 2002-03-29 2003-09-29 Perini Fabio Spa METHOD AND DEVICE FOR THE PRODUCTION OF EMBOSSED AND MANUFACTURED MATERIAL OBTAINED WITH THIS METHOD
US20030199219A1 (en) * 2002-04-19 2003-10-23 Hayes Heather J. Patterned nonwoven fabric
ITFI20050033A1 (en) * 2005-03-01 2006-09-02 Perini Fabio Spa EMBOSSING ROLLER, EMBEDDING DEVICE INCLUDING THE ROLLER AND ITEM OF PAPER-MADE MATERIAL MADE WITH THIS EMBOSSING DEVICE
ITFI20050032A1 (en) * 2005-03-01 2006-09-02 Perini Fabio Spa METHOD AND PROVISION FOR THE JOINT OF PAPER SAILS
US20110186237A1 (en) * 2010-01-29 2011-08-04 Lin Wei-Shuai Web product embossing apparatus
TWI432312B (en) * 2010-05-07 2014-04-01 Chan Li Machinery Co Ltd The improvement of the structure of the embossing device
USD858040S1 (en) * 2017-05-17 2019-09-03 Nike, Inc. Garment
IT201700065732A1 (en) * 2017-06-14 2018-12-14 Gambini Spa DEVICE FOR PAPER MICRO-EMBOSSING AND LINE FOR PAPER PROCESSING INCLUDING THIS DEVICE.
JP6461450B1 (en) * 2017-08-31 2019-01-30 大王製紙株式会社 Sanitary tissue paper
EP3677422B1 (en) 2017-08-31 2022-11-30 Daio Paper Corporation Sanitary tissue paper

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US3556907A (en) * 1969-01-23 1971-01-19 Paper Converting Machine Co Machine for producing laminated embossed webs
JPS5012482A (en) * 1973-06-06 1975-02-08
JPS5020605A (en) * 1973-06-22 1975-03-05

Also Published As

Publication number Publication date
SE373171B (en) 1975-01-27
CA970672A (en) 1975-07-08
JPS4833161A (en) 1973-05-08
BE787144A (en) 1972-12-01
US3694300A (en) 1972-09-26
GB1378057A (en) 1974-12-18
FR2151939A5 (en) 1973-04-20
DE2236445A1 (en) 1973-03-08
JPS54139707U (en) 1979-09-28
IT961737B (en) 1973-12-10
DE2236445B2 (en) 1979-06-13

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Free format text: SMALL, RUDOLPH ERNEST, GREEN BAY, WIS., US

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