SE445565B - PROCEDURE FOR GORA FIBER TEXT SPEC OF GLASS WOOL RECEPTIVE FOR TRYCKFERG AND THROUGH THE PROCEDURE ERHALLEN PRODUCT - Google Patents

PROCEDURE FOR GORA FIBER TEXT SPEC OF GLASS WOOL RECEPTIVE FOR TRYCKFERG AND THROUGH THE PROCEDURE ERHALLEN PRODUCT

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Publication number
SE445565B
SE445565B SE7905069A SE7905069A SE445565B SE 445565 B SE445565 B SE 445565B SE 7905069 A SE7905069 A SE 7905069A SE 7905069 A SE7905069 A SE 7905069A SE 445565 B SE445565 B SE 445565B
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SE
Sweden
Prior art keywords
plastisol
roller
procedure
nonwoven fabric
product
Prior art date
Application number
SE7905069A
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Swedish (sv)
Other versions
SE7905069L (en
Inventor
J-F Courtoy
Original Assignee
Eurofloor Sa
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Publication date
Application filed by Eurofloor Sa filed Critical Eurofloor Sa
Publication of SE7905069L publication Critical patent/SE7905069L/en
Publication of SE445565B publication Critical patent/SE445565B/en

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Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4209—Inorganic fibres
    • D04H1/4218—Glass fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/64—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
    • D04H1/645—Impregnation followed by a solidification process
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/64—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
    • D04H1/655—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions characterised by the apparatus for applying bonding agents
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/64—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
    • D04H1/68—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions the bonding agent being applied in the form of foam
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N7/00—Flexible sheet materials not otherwise provided for, e.g. textile threads, filaments, yarns or tow, glued on macromolecular material
    • D06N7/0005—Floor covering on textile basis comprising a fibrous substrate being coated with at least one layer of a polymer on the top surface
    • D06N7/006—Floor covering on textile basis comprising a fibrous substrate being coated with at least one layer of a polymer on the top surface characterised by the textile substrate as base web

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Reinforced Plastic Materials (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Laminated Bodies (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Floor Finish (AREA)

Description

7905069-6 10 15 20 25 30 35 2 Enligt föreliggande uppfinning impregneras ett fibertyg helt medelst ett enkelt och snabbt förfarande, i vilket en plastisol med huvudsakligen newtonsk viskositet av mellan 4 och 30 poise pâföres vid en temperatur av 5 - 5000 på en enda yta av materialet, varefter det impreg- nerade fibertyget av en tryckvals pressas mot en cylinder, som är värmd till en temperatur av mellan 130 och 18D°C, varvid den impregnerade sidan av fibermaterialet är i kon- takt med cylindern och åtminstone partiellt täcker denna. 7905069-6 10 15 20 25 30 35 2 According to the present invention, one is impregnated nonwovens entirely by a simple and rapid procedure, i which is a plastisol with mainly Newtonian viscosity of between 4 and 30 poise is applied at a temperature of 5 - 5000 on a single surface of the material, after which it is impregnated the fibrous fabric of a pressure roller is pressed against a cylinder, heated to a temperature of between 130 and 18D ° C, wherein the impregnated side of the fibrous material is in pace with the cylinder and at least partially covers it.

Den impregnerade ytan finns på den sidan, på vilken den slutliga heliografiska tryckningen utföres.The impregnated surface is located on the side on which the final heliographic printing is performed.

Under de angivna betingelserna iakttog man tre resultat, som förekom i kombination och var helt oväntade, d v s plastisolen gelade fullständigt utan att det impreg- nerade materialet häftade vid valsen, sä att god ytfinhet erhölls, tyget är helt genomdränkt och baksidan är förgelad och torr när den lämnar cylindern.Under the specified conditions, three were observed results, which occurred in combination and were completely unexpected, i.e. the plastisol gelled completely without impregnating The material adhered to the roller, so that good surface finish was obtained, the fabric is completely soaked and the back is yellowed and dry when leaving the cylinder.

Efter kylning trycks den erhållna produkten helio- grafiskt och utgör därefter ett halvfabrikat för underlag, speciellt vid framställning av golvbeläggningar och andra beläggningar.After cooling, the resulting product is pressed helically. graphically and then constitutes a semi-finished product for substrates, especially in the manufacture of floor coverings and others coatings.

Den exakta temperaturen för behandlingen väljes i överensstämmense med hastigheten, med vilken produkten leds över cylindern, och med cylinderns diameter. Fackmannen väljer med lätthet den lämpliga temperaturen för den för honom tillgängliga installationen, som i stor utsträckning bestämmer hastigheten, med vilken tyget frammatas, och den för cylindern användbara diametern, medelst ett antal tester för bestämning av installationens inställning, så att tyget helt impregneras men inte häftar vid cylindern.The exact temperature for the treatment is chosen in conform to the speed at which the product is guided over the cylinder, and with the diameter of the cylinder. The professional easily selects the appropriate temperature for it for him available installation, which to a large extent determines the speed at which the fabric is fed and it the diameter usable for the cylinder, by means of a number tests to determine the installation setting, so that the fabric is completely impregnated but does not adhere to the cylinder.

När materialet med en hastighethet av ca 8 - 40 m/min passerar över en cylinder med en diameter av ca 2 m på ett sådant sätt, att materialet är i kontakt med ca 75 % av valsens yttre perimeter, är den bästa temperaturen av stor- leksordningen 1S0°C.When the material at a speed of about 8 - 40 m / min passes over a cylinder with a diameter of about 2 m on one such that the material is in contact with about 75% of outer perimeter of the roll, the best temperature of the play order 1S0 ° C.

I de vanliga nu befintliga installationerna för- hindrar en temperatur under 130°C total eller genomgående impregnering medan en temperatur över den angivna leder till 10 15 20 25 30 35 7985069-6 3 för stor flytbarhet, som gör det svårt att påföra plastisolen tillfredsställande och leder till färdigytor, vilka är o- lämpliga för efterföljande heliografisk tryckning.In the usual existing installations, prevents a temperature below 130 ° C in total or throughout impregnation while a temperature above the specified leads to 10 15 20 25 30 35 7985069-6 3 too much flowability, which makes it difficult to apply the plastisol satisfactory and leads to finished surfaces, which are suitable for subsequent heliographic printing.

Plastisolen är av det slaget, som vanligen användes för beläggníngar. Inom det angivna viskositetsintervallet, d v s 4 - 30 poise, är en viskositet av 6 - 15 poise, speciellt ca 8 poise föredragen. Viskositetsintervallet kan enkelt erhållas för i handeln tillgängliga beredningar genom användning av konventionella utspädningsmedel eller eventuellt förtjockningsmedel.The plastisol is of the type commonly used for coatings. Within the specified viscosity range, i.e. 4 - 30 poise, is a viscosity of 6 - 15 poise, especially about 8 poise preferred. The viscosity range can easily obtained for commercially available preparations by using conventional diluents or any thickener.

Plastisolens reologiska egenskaper kan vara väsent- ligen newtonska, men svagt pseudo-plastiska egenskaper är också acceptabla. En expanderad plastisol bör emellertid undvikas.The rheological properties of plastisol can be significant. Newtonian, but weakly pseudo-plastic properties are also acceptable. However, an expanded plastisol should avoided.

När man bringar materialet att passera över den värmda valsen, pressas den icke-impregnerade ytan samtidigt mot en tryckvals, som företrädesvis är fodrad med ett elastiskt material, t ex gummi.When you bring the material to pass over it heated roller, the non-impregnated surface is pressed simultaneously against a pressure roller, which is preferably lined with a elastic material, eg rubber.

Det bör observeras, att under dessa betingelser en "kudde" av plastisol, som har förmågan att bilda en jämn film av denna substans, bildas uppströms om kontaktpunkten mellan materialet och den värmda valsen. Detta åstadkommer en yta i det önskade tillståndet, liknande det, som erhålles i kalandrerade filmer. Ytterligare en oväntad effekt är emellertid, att man i denna "kudde" av plastisol inte iakttar någon förtjockning, som skulle göra påföringen omöjlig.It should be noted, that under these conditions a "cushion" of plastisol, which has the ability to form a smooth film of this substance, is formed upstream of the point of contact between the material and the heated roller. This accomplishes a surface in the desired state, similar to that obtained in calendered films. Another unexpected effect is however, that in this "cushion" of plastisol is not observed any thickening, which would make application impossible.

I praktiken kan förfarandet genomföras medelst det i det följande beskrivna förfarandet, med hjälp av en schema- tisk figur av en för detta ändamål installation.In practice, the procedure can be carried out by means of it in the procedure described below, using a scheme technical figure of an installation for this purpose.

På den enda ritningen visas en lämplig installation för impregnering av en kompositbärare bestående av ett underlag av något slag, på vilket en duk av glasfiber är påförd.The only drawing shows a suitable installation for impregnating a composite support consisting of a substrate of any kind, on which a fiberglass cloth is applied.

Ritningen visar en kompositbärare 1, som består av ett underlag och en duk av glas och som transporteras till en pâföringsvals 3, vilken roterar i en behållare inne- hållande en plastisol. Den av glasduken bildade ytan befinner sig i kontakt med påföringsvalsen och erhåller en lämplig 7905069-6 mängd av plastisolen.The drawing shows a composite carrier 1, which consists of a substrate and a sheet of glass and which is transported to an application roller 3, which rotates in a container containing holding a plastisol. The surface formed by the glass cloth is located in contact with the applicator roller and obtain a suitable 7905069-6 amount of plastisol.

Därefter utjämnas den påförda filmen av plastisol på en returvals med hjälp av en “luftkniv" 6 genom avgivning av en tunn film av luft. överskott av plastisolen uppsamlas 5 aven med behållaren 4 sammanhängande skiva 7 och återföres 10 15 20 25 30 35 till behållaren H.Thereafter, the applied film is smoothed out of plastisol on a return roller by means of an "air knife" 6 by delivery of a thin film of air. excess plastisol is collected 5 also with disc 4 connected to the container 4 and returned 10 15 20 25 30 35 to the container H.

Den på detta sätt impregnerade kompositbäraren föres sedan till en värmd vals 10, på vilket den pàträdes genom att bäraren får passera mellan valsen 10 och en gummibelagd tryckvals 12. En konventionell apparat användes för att säkerställa jämn påträdning vid reglerbart tryck av tryck- valsen 12 mot valsen 10.The composite carrier impregnated in this way is fed then to a heated roller 10, on which it is passed through that the carrier is allowed to pass between the roller 10 and a rubber coating pressure roller 12. A conventional apparatus was used to ensure even occurrence at adjustable pressure of pressure roller 12 versus roller 10.

Den med plastisol belagda ytan av bäraren lägges om- kring valsen så, att 75 - 80 % av valsens perimeter täckes.The plastisol-coated surface of the carrier is laid over around the roller so that 75 - 80% of the perimeter of the roller is covered.

Denna vals värmes exempelvis till en temperatur av storleks- ordningen 150°C.This roller is heated, for example, to a temperature of magnitude order 150 ° C.

Efter passeringen av valsen kan underlaget utan svårighet avlägsnas från denna och tagas upp av en returvals 15, från vilken det transporteras vidare till en på ritningen ëj visad) heliografisk tryckpress. Av användbara plastisol- beredningar kan följande användas PVC 100 Stabilisator 2 Blandning av mjukmedel av ftalat-typ 60 - 120 Tillsats av kristallin dolomit 30 - 200 Titandioxid 0 - 15 (företrädesvis 2) Duken av glas kan vara en konventionell produkt, t ex en duk av glasull behandlat så, att den är förenlig med den i exempelvis franska patentskriften 2 205 836, sid. 1, rad 15 beskrivna polyvinylkloriden.After passing the roller, the substrate can without difficulty is removed from it and picked up by a return roller 15, from which it is transported on to one of the drawings ëj shown) heliographic printing press. Of useful plastisol- preparations the following can be used PVC 100 Stabilizer 2 Mixture of plasticizer of phthalate type 60 - 120 Addition of crystalline dolomite 30 - 200 Titanium dioxide 0 - 15 (preferably 2) The glass cloth can be a conventional product, for example, a glass wool cloth treated in such a way that it is compatible with the one in, for example, French Patent Specification 2,205,836, p. 1, line 15 described polyvinyl chloride.

Speciellt kan en glasduk av "Schül1er"- eller "Ahlström"-typ användas, eventuellt förbehandlad, pá ett kompakt eller skumbart PVC-underlag.In particular, a glass cloth of "Schül1er" - or "Ahlström" type is used, possibly pre-treated, on one compact or foamable PVC substrate.

Föreliggande uppfinning beskrivs utförligare i sam- band med ett föredraget förfarande för dess genomförande l0 15 20 25 30 35 7905069-6 5 och vilken beskrivning endast syftar till att belysa men ej begränsa uppfinningens omfattning.The present invention is described in more detail in the ties with a preferred procedure for its implementation l0 15 20 25 30 35 7905069-6 5 and which description is intended only to illustrate but do not limit the scope of the invention.

På en kompositbärare bestående av ett underlag med en ytvikt av 280 g/m2 av PVC och täckt med 60 g/m2 glasull pâföres 500 g/m2 av en plastisol med sammansättningen PVC 100, Stabilisator 2, Blandning med mjukmedel av ftalat-typ 90, Tillsats av kristallin dolomit 35, Titandioxid 2,5 Beläggningen med hjälp av plastisolen kan genomföras i den typ av den installation, som är beskriven i samband med ritningen, men även en beläggningsvals, en beläggnings- apparat av schaber-tyg en motvals eller en ekvivalent be- läggningsapparat, som möjliggör att beläggningsmaterialet kan avges i den önskade mängden, kan användas.On a composite carrier consisting of a substrate with a basis weight of 280 g / m2 of PVC and covered with 60 g / m2 of glass wool 500 g / m2 of a plastisol with the composition is applied PVC 100, Stabilizer 2, Mixture with plasticizer of phthalate type 90, Addition of crystalline dolomite 35, Titanium dioxide 2.5 The coating with the help of the plastisol can be carried out in the type of installation, which is described in connection with the drawing, but also a coating roller, a coating apparatus of scraper fabric a counter-roll or an equivalent laying apparatus, which enables the coating material can be delivered in the desired amount, can be used.

Den på detta sätt impregnerade bäraren föres till en gelningsvals 10, t ex den på ritningen visade valsen, bringas att passera under en tryckvals 12, och man reglerar trycket till 0 - 200 kg, företrädesvis till H0 kg per längd- meter.The carrier impregnated in this way is fed to a gelling roller 10, for example the roller shown in the drawing, passed under a pressure roller 12, and adjusted pressure to 0 - 200 kg, preferably to H0 kg per length meter.

Valsen värmes till 150°C, och under dessa betingel- ser erhålles ett underlag, som kan användas för framställ- ning av väggbeläggningar eller dekorativa beläggningar, men vilka beläggningar huvudsakligen användes för golvbelägg- ningar. Detta underlag innehåller ej inneslutna luftbubblor, vilkas nackdelar är angivna i det föregående.The roller is heated to 150 ° C, and under these conditions a substrate is obtained which can be used for wall coverings or decorative coatings, but which coatings are mainly used for floor coverings nings. This substrate contains non-entrapped air bubbles, the disadvantages of which are set out above.

De med föreliggande förfarande erhållna goda resul- taten antas bero på valet av plastisol, som är väsentligen newtonsk som utsätts för sammantryckning genom tryckvalsens verkan, och sålunda bildar en "kudde" som inte blir mera trögflytande d v s en kudde som kontinuerligt förnyas under produktion, varvid nytt material tillföres i väsentligen samma omfattning som materialet förbrukas vid driften.The good results obtained by the present process taten is assumed to depend on the choice of plastisol, which is essential Newtonian which is subjected to compression by the pressure roller effect, thus forming a "cushion" that does not become more viscous i.e. a cushion that is continuously renewed underneath production, whereby new material is added essentially the same extent as the material is consumed during operation.

Denna förnyelse förhindrar gelning av plastisol- kudden av cylinderns värme. 10 7905069-6 6 Det bör observeras, att en klart pseudo-plastisk plastisol bör undvikas, eftersom denna inte adekvat skulle impregnera fibrerna, medan en expanderad plastisol skulle åstadkomma en strukturering (d v s Föreliggande uppfinning begränsas inte av de an- givna exemplen. Föreliggande förfarande kan exempelvis an- vändas för beläggning av exempelvis enbart glasfíber eller en kompositprodukt bestående av en duk av fiberglas på ett underlag, oberoende om det är skumbart eller ej. Dessutom kan fiberduken bestå av ett helt annat material än glas- fiber. förtjockning) av kudden.This renewal prevents the gelation of plastisol the cushion of the cylinder heat. 10 7905069-6 6 It should be noted, that a clearly pseudo-plastic plastisol should be avoided, as this would not be adequate impregnate the fibers, while an expanded plastisol would achieve a structuring (i.e. p The present invention is not limited by the given examples. The present method can, for example, used for coating of, for example, only glass fiber or a composite product consisting of a fiberglass cloth on one substrate, whether foamable or not. In addition the non-woven fabric may consist of a completely different material than fiber. thickening) of the pillow.

Claims (10)

10 15 2o_ 25 30 35 7905069-6 7 PATENTKRAV10 15 2o_ 25 30 35 7905069-6 7 PATENTKRAV 1. Förfarande för behandling av ett fibertyg, speciellt av glasull, för att göra det lämpligt för åtminstone en föl- jande tryckoperation, k ä n n e t e c k n a t av att en plastisol med väsentligen newtonsk viskositet inom intervallet 4 - 30 poise, vid en temperatur av 5 - SOOC påföres en enda yta av fibertyget, att därefter det impregnerade fiber- tyget medelst en tryckvals pressas mot en till 130 - 180oC värmd vals, så att det bildas en "kudde" av plastisol upp- ströms från kontaktpunkten mellan materialet och den värmda cylindern, varvid den impregnerade sidan av fibertyget är i kontakt med valsen och åtminstone partiellt täcker valsen.A process for treating a nonwoven fabric, in particular of glass wool, to make it suitable for at least one subsequent printing operation, characterized in that a plastisol having a substantially Newtonian viscosity in the range of 4 to 30 poise, at a temperature of 5 - SOOC is applied to a single surface of the nonwoven fabric, after which the impregnated nonwoven fabric is pressed by means of a pressure roller against a roller heated to 130 - 180 ° C, so that a "cushion" of plastisol is formed upstream from the point of contact between the material and the heated cylinder. wherein the impregnated side of the nonwoven fabric is in contact with the roll and at least partially covers the roll. 2. Förfarande enligt patentkravet 1, k ä n n e t e c k- n a t av att den impregnerade ytan är den, på vilken en heliografisk tryckning sedermera skall utföras.2. A method according to claim 1, characterized in that the impregnated surface is the one on which a heliographic printing is subsequently to be performed. 3. Förfarande enligt patentkravet 1, k ä n n e t e c k- n a t av att valsen värms till en temperatur av storleks- ordningen 150°C för en tyghastighet av 8 - H0 m/min och en valsdiameter av storleksordningen 2 m, varvid mate- rialet är i kontakt med 75 % av valsens yttre omkrets.3. A method according to claim 1, characterized in that the roll is heated to a temperature of the order of 150 ° C for a fabric speed of 8 - H0 m / min and a roll diameter of the order of 2 m, the material being in contact with 75% of the outer circumference of the roller. 4. Förfarande enligt patentkravet 1, k ä n n e t e c k- n a t av att plastisolens viskositet ligger i intervallet 6 - 15 poise.4. A method according to claim 1, characterized in that the viscosity of the plastisol is in the range 6 - 15 poise. 5. Förfarande enligt patentkravet 1, k ä n n e t e c k- n a t av att plastisolens viskositet är av storleksordningen 8 poise.5. A method according to claim 1, characterized in that the viscosity of the plastisol is of the order of 8 poise. 6.' Förfarande enligt patentkravet 1, k ä n n e t e c k- n a t av att materialet leds över den värmda valsen medan den icke impregnerade ytan samtidigt pressas mot en tryckvals, smnärklädd med ett elastiskt material.6. ' Method according to claim 1, characterized in that the material is passed over the heated roller while the non-impregnated surface is simultaneously pressed against a pressure roller, lined with an elastic material. 7. Produkt, som användes som underlag vid framställning av beläggningar, speciellt golvbeläggningar, k ä n n e- t e c k n a d av att den har erhållits med förfarandet enligt något av patentkraven 1 - 6.Product used as a base in the manufacture of coatings, in particular floor coverings, characterized in that it has been obtained by the process according to any one of claims 1 to 6. 8. Produkt enligt patentkravet 7, k ä n n e t e c k- n a d av att fibertyget är en glasduk.Product according to claim 7, characterized in that the nonwoven fabric is a glass cloth. 9. Produkt enligt patentkravet 7, k ä n n e t e c k- n a d av att fibertyget består av en på ett underlag, som eventuellt är skumbart, anbringad glasduk. 7905069-6 89. A product according to claim 7, characterized in that the nonwoven fabric consists of a glass cloth applied to a substrate, which may be foamable. 7905069-6 8 10. Produkt enligt patentkravet 7, k ä n n e t e c k- n a d av att den använda plastísolen är skumbar polyvínyl- kloridplastísol. .ff10. A product according to claim 7, characterized in that the plastisol used is foamable polyvinyl chloride plastisol. .ff
SE7905069A 1978-06-12 1979-06-11 PROCEDURE FOR GORA FIBER TEXT SPEC OF GLASS WOOL RECEPTIVE FOR TRYCKFERG AND THROUGH THE PROCEDURE ERHALLEN PRODUCT SE445565B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU79799A LU79799A1 (en) 1978-06-12 1978-06-12 PROCESS FOR TREATING NONWOVEN WOOD, IN PARTICULAR GLASS WOOL, FOR PROVIDING IMPROVED PRINTABILITY PROPERTIES AND PRODUCTS OBTAINED

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SE7905069L SE7905069L (en) 1979-12-13
SE445565B true SE445565B (en) 1986-06-30

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JP (1) JPS551391A (en)
AT (1) AT373637B (en)
AU (1) AU523831B2 (en)
BE (1) BE876811A (en)
BR (1) BR7903799A (en)
CA (1) CA1135568A (en)
CH (1) CH666779GA3 (en)
DE (1) DE2923542A1 (en)
DK (1) DK152226C (en)
ES (1) ES481422A1 (en)
FR (1) FR2439257A1 (en)
GB (1) GB2023200B (en)
IE (1) IE48742B1 (en)
IT (1) IT1121384B (en)
LU (1) LU79799A1 (en)
NL (1) NL189720C (en)
NO (1) NO154528C (en)
SE (1) SE445565B (en)

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DE3033264C2 (en) * 1980-09-04 1984-06-20 Dynamit Nobel Ag, 5210 Troisdorf Process for the production of porous textile carrier webs impregnated with thermoplastic plastic pastes
AT403299B (en) * 1991-09-23 1997-12-29 Johannes Zimmer WORKING DEVICE WITH SEVERAL OPTIONS OR COMBINABLE APPLICATION UNITS FOR RAILWAY MATERIAL
AT402744B (en) * 1991-09-23 1997-08-25 Johannes Zimmer DEVICE AND ARRANGEMENT FOR MACHINING RAIL-SHAPED MATERIAL

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BE625412A (en) * 1961-12-15
GB1357527A (en) * 1970-06-25 1974-06-26 Dunlop Holdings Ltd Manufacture of sheet material
JPS4869833A (en) * 1971-12-23 1973-09-21
JPS4948990A (en) * 1972-09-13 1974-05-11
GB1532621A (en) * 1974-11-14 1978-11-15 Nairn Floors Ltd Bonded glass fibre substrate for flooring material
DD118135A1 (en) * 1975-03-06 1976-02-12
CA997632A (en) * 1975-11-07 1976-09-28 Rudy L. Gagne Method and apparatus for coating a substrate with plastic
JPS52100562A (en) * 1976-02-18 1977-08-23 Meiwa Gravure Chem Method of producing multiicolor and multiilayer plastic sheet and rotor
JPS6043477B2 (en) * 1978-03-30 1985-09-28 凸版印刷株式会社 Flooring manufacturing method
JPS5710824U (en) * 1980-06-21 1982-01-20

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DK242479A (en) 1979-12-13
IE48742B1 (en) 1985-05-01
CH666779GA3 (en) 1988-08-31
BE876811A (en) 1979-12-06
GB2023200A (en) 1979-12-28
NL7904476A (en) 1979-12-14
LU79799A1 (en) 1980-01-22
ES481422A1 (en) 1980-02-01
AT373637B (en) 1984-02-10
IT7923466A0 (en) 1979-06-11
DE2923542A1 (en) 1979-12-13
BR7903799A (en) 1980-02-05
JPS6130067B2 (en) 1986-07-10
NL189720B (en) 1993-02-01
GB2023200B (en) 1982-09-02
DK152226C (en) 1988-08-15
CA1135568A (en) 1982-11-16
NO154528B (en) 1986-06-30
JPS551391A (en) 1980-01-08
SE7905069L (en) 1979-12-13
FR2439257B1 (en) 1983-03-25
NO154528C (en) 1986-10-08
AU523831B2 (en) 1982-08-19
ATA406179A (en) 1983-06-15
IE791109L (en) 1979-12-12
DK152226B (en) 1988-02-08
NL189720C (en) 1993-07-01
IT1121384B (en) 1986-04-02
NO791951L (en) 1979-12-13
AU4777979A (en) 1979-12-20
DE2923542C2 (en) 1990-11-15
FR2439257A1 (en) 1980-05-16

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