CH93561A - Method and device for covering a fibrous web with a meltable adhesive in a continuous work process. - Google Patents

Method and device for covering a fibrous web with a meltable adhesive in a continuous work process.

Info

Publication number
CH93561A
CH93561A CH93561DA CH93561A CH 93561 A CH93561 A CH 93561A CH 93561D A CH93561D A CH 93561DA CH 93561 A CH93561 A CH 93561A
Authority
CH
Switzerland
Prior art keywords
adhesive
roller
melted
transport
fibrous web
Prior art date
Application number
Other languages
German (de)
Inventor
Knecht Hans
Fehr Max
Original Assignee
Knecht Hans
Fehr Max
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 Knecht Hans, Fehr Max filed Critical Knecht Hans
Publication of CH93561A publication Critical patent/CH93561A/en

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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
    • B31C—MAKING WOUND ARTICLES, e.g. WOUND TUBES, OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31C11/00—Machinery for winding combined with other machinery
    • B31C11/04—Machinery for winding combined with other machinery for applying impregnating by coating-substances during the winding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/003—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating incorporating means for heating or cooling the liquid or other fluent material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/0813—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line characterised by means for supplying liquid or other fluent material to the roller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/12—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being fed round the roller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/14—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a travelling band
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
    • B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
    • B05C9/14—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation involving heating or cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G11/00—Applying adhesives or glue to surfaces of wood to be joined
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/48—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances fibrous materials
    • H01B3/54—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances fibrous materials hard paper; hard fabrics

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Coating Apparatus (AREA)

Description

Verfahren und Einrichtung um in fortlaufendem Arbeitsprozefi eine Faserstoffbalin mit einem schmelzbaren Klebemittel zu überziehen. Method and device for coating a fibrous material balin with a fusible adhesive in a continuous work process.

Beinr Überziehen von Faserstoffbahrren, zum Beispiel Papierbahnen, mit einern Klebe mittel, wie es narnentlich bei der Herstellung von Isoliermaterialien für elektrotechnische Zwecke, bel welchen der Isolierstoff in Form eines Klebemittels auf die Faserstoffbahn aufgetragen wird, angewendet wird, ist cin gleichrnâgiger und guthaftender iberzug des Klebemittels auf der Faserstoffbahn von be sonderer Bedeutung. Ein solcher lüCt sich in vollkommenstem HaPe erzielen durch die Anwendung voir Lzjsungsrnitteln für den Klebstoff. Dabei ergibt sich jedoch der Nach teil, daP die Feuchtigkeit, die durch dits L;Ssurrgsmittel bedingt ist, nachtrâglich wieder ausgetrieben werden muP. Dies bedeutet einen Würmeverlust. Man bat deshalb Ver fabren zur Anwendung gebracht, bei welchen ein Li'i@ungsmittel verrnieden wird, indern dits Klebemittel in trockenem Zustande direkt auf die Faserstoffbahn aufgebracht wird. Diese Verfalrrerr haben aller den Nachteil, dal') die Gleichmâf')igkeit der aufgetragenen Schicht nicht gesichert ist, und auf der Faserstoffschicht When coating fibrous material, for example paper webs, with an adhesive, as is used in the production of insulating materials for electrotechnical purposes, where the insulating material is applied to the fibrous web in the form of an adhesive, an even and well-adhering coating of the Adhesive on the fibrous web of be special importance. This can be achieved in the most perfect way by using solvents for the adhesive. However, this has the disadvantage that the moisture caused by the liquor has to be expelled again afterwards. This means a worm loss. Methods were therefore used in which a bonding agent is avoided by applying the bonding agent in the dry state directly to the fibrous web. These methods all have the disadvantage that the evenness of the applied layer is not ensured, and on the fibrous layer

Verletzungen dureh nnvollkommen gesehmol zene Teilehen mlglich sied. Injuries due to imperfectly melted parts are possible.

Vor-liegende Erfindung betrifft ein Ver fahren, durcir welches er-m & glicht wird, diese Nachteile zir vermeiden und trotzdem die Vorteile des alten Verfalrrens zu erzielerr. Nach demselben wird namlich dits Klebe mittel vol- dem Auftragen geschmolzen und nachher in geschmolzenem Zustande durch mechanische Transportrnittel ciller von der Schnrelzstelle ürtlich getrennten Berührungs stelle zwischen Transportmittel und Faser stoffbahn zugefiilrrt und dort atrf die letztere aufgetragen. Dadurch IàPt sich wie mit dem gelosten Klebernittel ein vollkornmen gleichmüriger Auftrag erzielen. The present invention relates to a method by which it is made possible and possible to avoid these disadvantages and still achieve the advantages of the old method. According to this, the adhesive is melted before it is applied and is then fed in the molten state by mechanical transport means to the point of contact between the transport means and the fibrous web that is locally separate from the melting point, and the latter is then applied there. As a result, a completely uniform application can be achieved, as with the dissolved adhesive.

Dits Verfahren kann zum Beispiel in der Weise ausgeübt werden, daf') dits Klebemittel in einem besonderen Behâ.lter geschmolzen, diesern dut-eh cirre Walze in fliissigem Zu stande entnommen und durch dieselbe oder eine weitere ZV alze auf die tiller die Walze geführte Faserstoffbahn aufgetragen wird. Eine solche Einriclrturrg ist beispielsweise in The method can be practiced, for example, in such a way that the adhesive is melted in a special container, removed from this by the roller in a liquid state and guided through the same or another ZV roller onto the fibrous web still below the roller is applied. Such a device is, for example, in

Fig. 1 der beiliegenden Zeichnung dargestellt. 1 it ein Behalter, in welchenr durch die Heiz ï oi i,ichturr 2 der Klebstoff, zum Bei spel Harz, zum Schmelzen gebraclrt wird. Dure=: die Unrfangsflâche der sich drehenden _V alze 4, dits lreildt also eine endlose Flâche, wi: 1_ der fliissige Klebstoff dein Behülter 1 entii.-.mmen und auf die 'alze 5 übertragen, die ihn an die liber diese yValze geleitete Fa,sistoffbahn 6 abgibt. Dieser wird durch niclrt dargesteilte 11Iittel, zunr Beispiel eine angetriebene Walze, auf die die Faserstoff baLn aufgewickelt wird, eirre fortschreitende Bev,-esurrg erteilt. Die ZValzen sind geheizt. Es l0innen air sich bekannte hIittel zur rrderung der Gesclrwindigkeitsverbâltnisse voir Transportwalzen und Faserstoffbahn, so wie der Distanz der Walzen vorgesehen sein. Dadurch hat man es in der Hand, den Auf trag des Klebemittels zu regulieren. Zum Freibalten gewisser Partien der Transport walze und damit der Faserstoffbahn k6rrnen Absti-eichbleche vorlranden sein. Die Be wegungsrichtung der Aufstreichwalze kanrr derjenigen der Faserstoffbahn entgegengesetzt sein. 1 of the accompanying drawings. 1 is a container in which the heating ï oi i,turr 2 causes the adhesive, for example resin, to melt. Dure=: the circumferential surface of the rotating _Valze 4, dits thus creates an endless surface, wi: 1_ remove the liquid adhesive from your container 1 and transfer it to the 'alze 5, which transfers it to the company that runs it via this yValze , Sistoffbahn 6 releases. This is given by non-illustrated means, for example a driven roller, onto which the fibrous material is wound up, a progressive movement. The rollers are heated. Known means can be provided for adjusting the speed ratio between the transport rollers and the fibrous web, as well as the distance between the rollers. This gives you control over the application of the adhesive. In order to keep certain parts of the transport roller and thus the fibrous web free, leveling plates can be provided. The direction of movement of the spreading roller can be opposite to that of the fibrous web.

Es kann aber auch dits Klebemittel nirr dem Bedarf der fortschreitenden bewegliclieir Faserstoffbahrr entsprechend geschmolzen und aufgetragen werden. Beispielsweise Einriclr tungen dafür zeigen schematisch die Fig. 2-4 der Zeichnung. However, it can also be melted and applied as an adhesive according to the need of the progressive movable fibrous material. For example, devices for this are shown schematically in FIGS. 2-4 of the drawing.

Bei Fig. 2 ist 7 ein Behülter, in welchenr dits Klebemittel in Form eines Blockes 8 untergebracht ist (es kbnnte auch in Piilver oder Stückforin sein). Es wird tinter denr Zug der Federn 9 durch den Kolben <B>10</B> air die drehbare Walze 11 gepreGt, die voir inrien geheizt ist, und dadurch air der Berühi@ungs flâche zum Schmelzen gebracht. Die Walze nimmt dits geschmolzene Material mit und übertrâgt es nachher in flüssigem, heilkm Zustande auf die fortschreitend bewegte Faser stoffbahn 6, und zwar air einer Stelle, die voir der Schmelzstelle brtlich getrennt ist. Durch verschiedene Bemessung der Geschwin digkeit der Walze 11, die voir derjenigen der Faserstoffbahn verschieden sein karrn, hat In Figure 2, 7 is a container in which the adhesive is housed in the form of a block 8 (it could also be in powder or piece form). Under the tension of the springs 9, the rotatable roller 11 is pressed by the piston <B>10</B> in the air, which is heated in the interior, and this causes the contact surface to melt. The roller takes the melted material with it and then transfers it in a liquid, healthy state to the progressively moving fibrous web 6, specifically at a point which is physically separate from the melting point. By measuring the speed of the roller 11 differently, which can be different from that of the fibrous web, has

mari es in der Hand, den Auftrag des Klebe mittels zu regulieren. Die Walze dient also als Schmelmvalze, als Transport- und Aaf tragswalze und als Regulierwalze für den Auftrag. Die Walze kommt mit dem zu schmelzenden Klebstoff direkt in Berührung, im Gegensatz zu bisher bekannten Einrich tungen für die Auftragung in trockenem Zu stande, bei welcherr die Faserstoffbahn zwi schen Heizwalze und Klebstoff dui-chgefiihrt wird, also die Erwâr-mung des Klebemittels durch die schlecht leitende Faserstoftbahrr hindurch zu erfolgen bat. Es ergibt sich dadurch aul,er der guten Verteilung des Auf traggutes auf der Faserstoffbahn auch ein guter `Virkungsgrad dieser Einrichtung. mari it is up to you to regulate the application of the adhesive. The roll thus serves as a melting roll, as a transport and Aaf support roll and as a regulating roll for the job. The roller comes into direct contact with the adhesive to be melted, in contrast to previously known devices for application in the dry state, in which the fibrous web is guided between the heating roller and the adhesive, i.e. the heating of the adhesive by the Poorly conductive fiber material bat to take place through. As a result, apart from the good distribution of the material to be applied on the fibrous web, this device also has a good degree of effectiveness.

Bel der Ausführungsform nach Fig. 3 dient die Walze 12 lediglich als Schmelz und Transportwalze des Klebstoffes 8. Die obere Walze 13 nimmt den geschmolzenen, heifien Klebstoff voir der untern ab und trâgt denselben tinter Korrstanterhaltung der Wârme auf die fortschreiterrd bewegte Faserstoff bahn 6 arrf. Die ZValzen kt5nnen gleich oder entgegengesetzt laufen. Die Regulierung des Klebemittelauftrages kann durch Regulie rung dei, Geschwindigkeit der Walzen und durclr Eirrstellerr eines Spaltes zwischen den ZV alzen erreicht werden. Beide ZValzen wer den gelieizt. In the embodiment according to FIG. 3, the roller 12 serves only as a melting and transport roller for the adhesive 8. The upper roller 13 removes the molten, hot adhesive from the lower one and transfers the same to the progressively moving fibrous web 6, maintaining the heat at a constant level. The Z rollers can run in the same or opposite directions. Regulation of the adhesive application can be achieved by regulating the speed of the rollers and by adjusting a gap between the ZV rollers. Both Zvalzen are beaten.

Bei Fig. 4 ist 14 eine geheizte Platte, die zum Schmelzen des Klebstoffes 8 dient, zwisch welcher Platte und denr Klebstoff block 8 ein metallisches endloses Band 15, dits zum Transport des geschmolzenen Kleb stoffes dient, hirrdurchgeführt ist. Dits Band 15 übertriigt den Klebstoff auf die fortschreitend bewegte Faserstoffbahn 6. Seine Geschwindig keit kaini nach Bedarf eingestellt werden. Zwecks Vergrôeerung der Linge der Be rühr-ungsfldche zwischen Transportband rand F aserstoffbahn und danrit noch besserer V er teilring des geschmolzenen Klebemittels ist dits Transportband zusammen mit der Faserstoff bahn noch zwischen zwei Platten 16 durch geführt, die Faserstoffbahn und Transport baud beisammenhalten, und die heizbar sein In Fig. 4, 14 is a heated plate which serves to melt the adhesive 8, between which plate and the adhesive block 8 a metal endless belt 15, which serves to transport the melted adhesive material, is passed. The belt 15 transfers the adhesive onto the progressively moving fibrous web 6. Its speed can be adjusted as required. In order to increase the length of the contact surface between the edge of the conveyor belt and the fibrous web and then an even better distribution ring of the molten adhesive, the conveyor belt together with the fibrous web is passed between two plates 16 which hold the fibrous web and transport baud together and which can be heated be

ktlnnen, um die Teinperatur des Transport bandes auf dessers ganzer Litige nibgliclist konstant zu erbalten. in order to keep the temperature of the conveyor belt constant over its entire length.

Es lkünrien auch an sieh bekannte Mittel zur nderung des Uinsclilingungsbogens der Faserstoffbahn auf der Auftragswalze (Be rührungsstreeke) v orhanden sein. Durch diese nderung und dureh die bereits erwdlinte nderung der Walzengescliwindigkeit gegen über der Cleschwindigkeit der Faserstoffbahn ist Bine Regelung des Auftrages irinert weiter Grenzen m;iglieh. There can also be known means for changing the winding arc of the fibrous web on the application roller (contact zone). Due to this change and due to the already mentioned change in the speed of the rollers compared to the speed of the fibrous web, regulation of the application is possible within wide limits.

Der Auftrag von Klebeinittel kann aueli, miter Wahrung des fortlaufenden Arbeits prozesses, streckenweise unterbrochen werden. The application of adhesive can also be interrupted at times while maintaining the ongoing work process.

Claims (10)

PATEN TANSPRUCII I Verfaliren uni in fortlaufendein Arbeits prozeP Bine Faserstoffbahn mit einem schmelz baren Klebeinittel zut überziehen, dadurch ge kennzeichnet, dalâ las Klebemittel zuerst gesclimolzen und dai-auf in geschinolzenein Zustand durch mechanische Transportinittel Biner von der Schmelzstelle üi-tlich getrennten Berührungsstelle zwischen Transportmittel iind Faserstoffbalin zugefiilirt und dort auf die letztere aufgetragen wird. (Das Verfahren genieht den Patentscliutz nur insoweit, als es nicht für die Textilindustrie in Betracht kommt.) PATENTANSPRUCH II: Einriclitung zur Ausübung des Verfahrens nach Patentanspruch I, mit 11littelti zur Fort beu-egung filer Faserstoffbahn. gekennzeichnet durcli niindesteiis eiiie eiidlo#o be i@glicbP Transpoi@Lilâc__e, rini da. bcschniolz@l]e mittel vol] der Selimelzstelle zu- Auftrags stelle zu transportieren und auf die Faser stoffbahn anfzutragen. UNTERANSPRiLCHE: 1. Einrielitung nach Patentansprucli II, ge kennzeichnet dui-eh Bine drelibare Walze über einem heizbaren Behâlter für las ge schmolzene Klebeinittel, die durch Ein tauchen in las geschmolzene 1@Iaterial die ses beim Drehen mitnimrnt. PATEN TANSPRUCII I procedure in a continuous work process to cover a fibrous web with a fusible adhesive, characterized in that the adhesive is first melted and then melted into a state by mechanical transport means Biner from the melting point üi-tlich separate contact point between transport means iind Fiilt balin fed and applied there to the latter. (The method only enjoys patent protection insofar as it is out of the question for the textile industry.) PATENT CLAIM II: Device for carrying out the method according to patent claim I, with 11litelti for the further processing of the fibrous web. marked byrcli niindesteiis eiiie eiidlo#o at i@glicbP Transpoi@Lilâc__e, rini da. bcschniolz@l]e mittel vol] to the Selimelzstelle to order place to be transported and applied to the fibrous web. SUBCLAIMS: 1. Device according to Patent Claims II, characterized by a rotatable roller over a heatable container for the melted adhesive, which, by being immersed in the melted material, takes it with it when rotating. 2. Einrichtung nacb Patentanspruch II, ge kennzeichnet durch Bine Walze, tim las geschniolzene Material auf die Faserstoff balni aufzustreielien. 2. Device according to patent claim II, marked by a bine roller, tim las schnitzel material balni aufstreielien on the fibrous material. 3. Einrielitung nach Unteransprueh 2, da durch gekentizeichnet, daP die Aufstreich walze auch zum Transport des Klebemittels von der Sehmelzstelle zur brtlich von letzte rer getrennten Auftragsstelle lient. 3. Device according to subclaim 2, characterized by the fact that the spreading roller is also used to transport the adhesive from the melting point to the application point that is separate from the latter. 4. Einrichtung nach Patentanspruch II, da durch gekennzeiehnet, dag von zwei Trans portwalzen fiir den geschmolzenen Kleb stoff die Bine gleichzeitig als Schmelzwalze, die andere gleicbzeitig als Auftragsw alze lient. 4. Device according to Patent Claim II, characterized by the fact that of the two transport rollers for the molten adhesive material, the bin simultaneously acts as a melting roller and the other simultaneously as an applicator roller. Einrichtung nach Patentanspruch II, mit cinem Behâlter für ein Klebernittel in fester Forin, gekennzeichnet dureh Bine drehbare, heizbare Walze und lllittel, uin las in (ester Forai befindliche Klebemittel un iiiittelbar an dieselbe anzupressen, so daL las Klebeniittel an der Berührungsstelle geschniolzen und durch die ZValze weiter transportiert wird. . Device according to Patent Claim II, with a container for an adhesive in solid form, characterized by a rotatable, heatable roller and means for pressing the adhesive located in (ester Forai) directly against the same, so that the adhesive is melted at the point of contact and through the ZValze is transported further. . Eiririchttirig nach Unteranspruch 5, da durch gekentizeiclinet, dab die als Schmelz und Transportwalze dieneride heizbare Walze zugleich als Aufstreichwalze lient. Device according to dependent claim 5, because by designating the heatable roller serving as a melting and transport roller also serving as a spreading roller. Eiririelituug nach Patentanspruch II, da dureh gekennzeiclinet, dae eiti endloses Transportband zwischen eirier Heizstelle und dein ni (ester Form befindlichen Klebe mittel hind@irclieführt ist. welche, Tra.ns portbnod deii @r@n#p@@rt von der Sclinielz stei;e zur @ulti'ztgs@te@ic. un - las Auf tragen des Kiebeniittels besorgt. indem es an der Faserstoffbahn entlang geführt wird. A specific situation according to patent claim II, characterized by the fact that an endless conveyor belt is guided between a heating point and the adhesive in the first form ;e to @ulti'ztgs@te@ic.un - las application of the kibble medium by guiding it along the fibrous web. S. Einriehtung nacli Unteranspruch î, da dureh gekernizeichnet, dafà die Faserstoff balni saint dent Transportband zweeks guter Verteilung des geschmolzenen Klebe mittels zwischen Platten hiridurcligeführt ist, die Faserstoffbahn und Transportbahn beisammen halten. S. Device according to the subclaim î, since it is characterized by the fact that the fibrous material balni saint dent conveyor belt is guided between plates for good distribution of the melted adhesive, which hold the fibrous material web and transport web together. 9. Einrichtung nach Patentansprucli 11, ge kennzeiehnet durch Mittel zur verürrde rurIg der Cxeschwindigkeit der endlosen Transportflâche. 9. Device according to patent claim 11, characterized by means for increasing the speed of the endless transport surface. 10. Einricliturig nacli Patentanspruch 11, ge kennzeiclinet durch Mittel zur Ver,nder-ring 10. Einricliturig according to claim 11, ge kennzeiclinet by means for Ver, nder-ring der Beriihrrrngsstreel#ie zwischen endloser Transportfliiche und raserstoifbahn. the contact area between the endless transport surface and the razerstoifbahn.
CH93561D 1921-02-05 1921-02-05 Method and device for covering a fibrous web with a meltable adhesive in a continuous work process. CH93561A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH93561T 1921-02-05

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CH93561A true CH93561A (en) 1922-03-16

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CH93561D CH93561A (en) 1921-02-05 1921-02-05 Method and device for covering a fibrous web with a meltable adhesive in a continuous work process.

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CH (1) CH93561A (en)
DE (1) DE363471C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE740748C (en) * 1941-04-06 1943-10-28 Heinrich Zimmer Device for gluing fabrics on printing tables or the like.
US3818860A (en) * 1972-03-22 1974-06-25 Usm Corp Electrically heated continuous band applicator
CN114308522A (en) * 2022-03-07 2022-04-12 汕头市强宇包装材料有限公司 Moisture-proof folding-resistant packaging aluminum foil paper high-uniformity quantitative coating device and coating method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1146243B (en) * 1958-11-10 1963-03-28 Kamborian Jacob S Device for melting glue as required

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE740748C (en) * 1941-04-06 1943-10-28 Heinrich Zimmer Device for gluing fabrics on printing tables or the like.
US3818860A (en) * 1972-03-22 1974-06-25 Usm Corp Electrically heated continuous band applicator
CN114308522A (en) * 2022-03-07 2022-04-12 汕头市强宇包装材料有限公司 Moisture-proof folding-resistant packaging aluminum foil paper high-uniformity quantitative coating device and coating method

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DE363471C (en) 1922-11-09

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