DE1076075B - Process for the production of multilayer nonwovens - Google Patents
Process for the production of multilayer nonwovensInfo
- Publication number
- DE1076075B DE1076075B DEV13283A DEV0013283A DE1076075B DE 1076075 B DE1076075 B DE 1076075B DE V13283 A DEV13283 A DE V13283A DE V0013283 A DEV0013283 A DE V0013283A DE 1076075 B DE1076075 B DE 1076075B
- Authority
- DE
- Germany
- Prior art keywords
- fleece
- weight
- nonwovens
- production
- textile
- 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.)
- Pending
Links
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
- D04H1/58—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
- D04H1/593—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 to layered webs
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
-
- 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
-
- 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
- D04H1/425—Cellulose series
-
- 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
- D04H1/4374—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 using different kinds of webs, e.g. by layering webs
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Nonwoven Fabrics (AREA)
Description
Die Erfindung bezieht sich auf ein Verfahren zum Herstellen von mehrschichtigen Vliesen aus Textil- und Papierfaserbahnen.The invention relates to a method for producing multilayer nonwovens from textile and paper fiber webs.
Die Herstellung nichtgewebter Textilien ist bekannt. Es sind dies Textilfaservliese, die durch Kardieren von Wolle, Seide, Baumwolle, Zellwolle oder vollsynthetischen Fasern gewonnen und nachträglich mittels Aufsprühen, Aufschäumen, Aufdrucken von chemischen Bindemitteln oder Tauchen in solche und anschließendes Trocknen verfestigt werden.The manufacture of non-woven textiles is known. These are textile fiber fleeces that are made by carding wool, silk, cotton, and rayon or fully synthetic fibers and subsequently by means of spraying, foaming, printing solidified by chemical binders or dipping in such and subsequent drying will.
Andererseits gibt es Vliese aus Papierfasern, die im üblichen Wege der Papierfabrikation aus Zellstoff über Papiermaschinen mit mehr oder weniger Kreppung gewonnen werden und unter der Bezeichnung »Zellstoffwatte« für medizinische Verbände und kosmetische Zwecke oder aber, auch als Ersatz für Textilerzeugnisse, wie Handtücher, Gesichtstücher, Taschentücher, Kinderwindeln usw., hinreichend bekannt sind. Bei diesen handelt es sich also um reine Papierfaserprodukte mit einem den Textilien nur mehr oder weniger nahekommenden Charakter.On the other hand, there are nonwovens made of paper fibers, which are made from cellulose in the usual way of paper manufacture can be obtained via paper machines with more or less creping and under the designation "Cellulose wadding" for medical bandages and cosmetic purposes or, also as a substitute for textile products, such as towels, facial tissues, handkerchiefs, children's diapers, etc., are well known. These are therefore pure paper fiber products with one or more of the textiles less approximate character.
Da es in vielen Fällen aber erwünscht, ja erforderlich ist, diesen Papierfasererzeugnissen einen noch textilähnlicheren Charakter, eine größere Weichheit und damit einen höheren Gebrauchswert zu verleihen, wird ein neuer Weg aufgezeigt, der Gegenstand der Erfindung ist.Since it is desirable, indeed necessary, in many cases, these paper fiber products still have one to give a more textile-like character, greater softness and thus a higher practical value, a new way is shown, which is the subject of the invention.
Es ist bekannt, zur Herstellung von Leinenersatzstoffen mehrere Schichten aus Faservliesen in Form von Hand-, Taschen-, Wischtüchern sowie ähnlichen Fabrikaten herzustellen, indem eine oder mehrere Faserlagen ohne vorhergehende Kräuselung mit z. B. Stärke, Leim oder Kolloiden imprägniert, dann zusammengepreßt und gekräuselt oder gemustert werden. Es ist auch bekannt, für einen Fußbodenbelag von vorzugsweise samtartigem Aussehen als Grundmaterial ein aus mehreren gekreuzten Faserschichten bestehendes imprägniertes Vlies zu verwenden, auf dessen einer Oberfläche Textilfasern, vorzugsweise senkrecht zu deren Ebene angeordnet sind, wobei die Fasern durch ein Bindemittel auf der Oberfläche festgehalten werden.It is known to form several layers of nonwovens in order to produce linen substitutes of hand towels, pocket towels, wipes and similar products by using one or more Fiber layers without previous crimping with z. B. impregnated starch, glue or colloids, then pressed together and curled or patterned. It is also known for a floor covering of preferably with a velvety appearance as a base material made up of several crossed fiber layers to use existing impregnated fleece, on one surface of which textile fibers, preferably are arranged perpendicular to their plane, the fibers being held on the surface by a binding agent will.
Gegenüber diesen bekannten Verfahren, die vorzugsweise zu ganz anderen Erzeugnissen mit zweckbedingten Eigenschaften führen, handelt es sich beim Gegenstand der Erfindung darum, mehrschichtige Vliese aus Textil- und Papierfaserbahnen dadurch herzustellen, daß dem Trägervlies unmittelbar nach der Bindemittelbeaufschlagung das Schichtvlies spannungslos zugeführt wird und beide Vliese anschließend unter Wärme, aber ohne Preßdruck verfestigt werden. In einer Ausführungsform des erfindungseemäßen Verfahrens kann das Schichtvlies in FormCompared to these known processes, which are preferably used for completely different products Lead properties, the subject of the invention is multilayered Manufacture fleeces from textile and paper fiber webs that the carrier fleece immediately after the layer fleece is fed without tension to the application of the binding agent, and then both fleeces solidified under heat but without pressure. In one embodiment of the inventive Method can form the layered fleece
Verfahren zum Herstellen
von mehrschichtigen VliesenMethod of manufacture
of multi-layer nonwovens
Anmelder:Applicant:
Vereinigte Papierwerke Schickedanz & Co., Nürnberg, Siegfriedstr. 9/17United Paper Works Schickedanz & Co., Nuremberg, Siegfriedstr. 9/17
Dr. Curt Walter Leupold, Nürnberg,
ist als Erfinder genannt wordenDr. Curt Walter Leupold, Nuremberg,
has been named as the inventor
22
loser Fasern in freiem Fall auf das Trägervlies aufgebracht werden.loose fibers can be applied to the carrier fleece in free fall.
Die so gewonnenen Gebilde können durch Zusatz von Färb- oder Imprägnierstoffen in unmittelbarem Anschluß an die Herstellung oder nachträglich ausgerüstet werden. Die Oberfläche dieser Gebilde kann durch Bedrucken, Prägen, Rauhen und Kalandrieren geändert werden. Derartige Auswertungs- und Veredlungsvorgänge sind an sich bekannt.The structures obtained in this way can be used immediately by adding coloring or impregnating substances Connection to the production or can be retrofitted. The surface of this structure can can be changed by printing, embossing, roughening and calendering. Such evaluation and refinement processes are known per se.
Somit wird nach dem erfindungsgemäßen Verfahren während der Verfestigung des Textilfaservlieses gleichzeitig eine Papierfaserschicht in Vlies- oder Flockenform zugeführt, die sich während der thermisehen Verfestigung des Vlieses mit den Fasern zu einem unlösbaren Verband verfestigt, wonach die erhaltenen Gebilde auf der einen Seite den Charakter einer Papier- oder Zellstoffwatte und auf der anderen Seite den eines vollwertigen Textilgebildes haben. Es können auch mehr als zwei Vliese unterschiedlicher Faserstoffe miteinander verbunden werden.Thus, according to the method according to the invention, during the consolidation of the textile fiber fleece at the same time a paper fiber layer in the form of fleece or flakes is supplied, which can be seen during the thermal period Solidification of the fleece with the fibers solidified into an inseparable bandage, after which the obtained Forms on one side the character of a paper or cellulose wadding and on the other Side that of a full-fledged textile structure. There can also be more than two different nonwovens Fibers are connected to each other.
Es entstehen Gebilde, die als Wegwerfartikel verwendet werden. Sie haben eine hohe Saugfähigkeit und weisen einen weichen Griff auf, Eigenschaften, die bisher nur von Textilien erreicht wurden, die aberThis creates structures that are used as disposable items. They have a high absorbency and have a soft feel, properties that were previously only achieved by textiles, but which
-. jpapierähnliche Gebilde, auch wenn sie gekräuselt oder gemustert waren, nicht erfüllen konnten.-. Paper-like structures, even if they are curled or were patterned, could not meet.
Eine Lage eines Zellwollkrempelvlieses von etwa 20 g/qm wird beidseitig mit einer Lösung ausA layer of cellulose carded fleece of around 20 g / m² is made up with a solution on both sides
90 g Polyacrylnitril-Butadien-Mischpolymerisat,90 g polyacrylonitrile-butadiene copolymer,
etwa 50% als Dispersion in Wasser,
1 g Stearylphenylpolyglykoläther,
5 g Dimethylcellulose, etwa 100 cP,
402 g Wasser, pH=7,2,about 50% as a dispersion in water,
1 g stearylphenyl polyglycol ether,
5 g dimethyl cellulose, about 100 cP,
402 g of water, p H = 7.2,
besprüht oder beschäumt und je eine Lage eines Zellstoffseidenpapiers, ebenfalls etwa 20 g/qm Gewicht,sprayed or foamed and one layer each of cellulose tissue paper, also about 20 g / qm weight,
909 757/189909 757/189
auflaufen gelassen und' durch, einen Trockenkanal geführt. run up and 'passed through a drying tunnel.
Ein Zellstoff vlies ·νοη 30 g/qm Gewicht wird beidseitig mit Bindemittel besprüht oder beschäumt, und ihm wird beidseitig ein Zellwollvlies von etwa 20 g/qm •zugeführt. Y .- .·---. .A cellulose fleece · νοη 30 g / qm weight is used on both sides sprayed or foamed with binding agent, and a cellular wool fleece of about 20 g / m² is applied to both sides • fed. Y .-. · ---. .
Das Bindemittel besteht ausThe binder consists of
100 Gewichtsteilen'einer etwa 5O°/oigen Polyvinylacetatdispersion, 100 parts by weight of an approximately 50% polyvinyl acetate dispersion,
'■' 2 5 Gewichtsteilen Formaldehydlösung, etwa 30°/o, 100 Gewichtsteilen Methylcelluloselösung, etwa5fl/o, 10 Gewichtsteilen N-kokos-/?-aminobuttersaurem'■' 2 5 parts by weight of formaldehyde solution, about 30%, 100 parts by weight of methyl cellulose solution, about 5 fl / o, 10 parts by weight of N-coconut - /? - aminobutyric acid
Natrium, lOVoige Lösung, i\---.
25 Gewichtsteilen einer 20°/oigen Lösung von Fett-Sodium, lOVoige solution, i \ ---.
25 parts by weight of a 20% solution of fatty
alkylpolyglykoläther,
500 Gewichtsteilen Wasser,
0,1 Gewichtsteilen basischem Farbstoff.alkyl polyglycol ether,
500 parts by weight of water,
0.1 part by weight of basic dye.
Der Bindemittelgehalt im fertigen Erzeugnis beträgt etwa 12°/«, vom Ge,samifasergewicht.The binder content in the finished product is about 12% of the total fiber weight.
Auf ein Trägervlies aus Zellwolle von etwa 30 g/qm Gewicht wird das Bindemittel aufgesptüht-und aufgeschäumt und auf die Bindemittelschicht werden lose Zellstoffasern oder -flocken aufgebracht. Anschließend wird das beschriebene Trägervlies in einem Bandtrockner getrocknet und darauf verfestigt.The binding agent is sprayed and foamed onto a non-woven fabric made of rayon with a weight of about 30 g / m² and loose pulp fibers or flakes are applied to the make coat. Afterward the carrier fleece described is dried in a belt dryer and then solidified.
Bindemittelbinder
: 84,6 Gewichtsteile Polyacrylsäurebutylester, etwa : 84.6 parts by weight of butyl polyacrylate, approx
50%ige Dispersion,
8,5 Gewichtsteile einer lOVoigen Lösung von PoIy-50% dispersion,
8.5 parts by weight of a loigen solution of poly-
glykoläther,
3,4 Gewichtsteile einer lO'/oigen Lösung von poly-glycol ether,
3.4 parts by weight of a 10% solution of poly-
acrylsaurem Natrium,
3,4 Gewichtsteile einer lOVoigen Lösung vonsodium acrylic acid,
3.4 parts by weight of a 10% solution of
N-koks-/?-aminobuttersaurem Natrium,
0,1 Gewichtsteile substantiver Farbstoff.N-coke - /? - aminobutyric acid sodium,
0.1 part by weight of substantive dye.
Claims (2)
534.056,German patent specifications No. 877 888, 578 398,
534.056,
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEV13283A DE1076075B (en) | 1957-10-24 | 1957-10-24 | Process for the production of multilayer nonwovens |
| FR1207102D FR1207102A (en) | 1957-10-24 | 1958-07-25 | Process for manufacturing composite webs of fibrous materials |
| CH6286158A CH371079A (en) | 1957-10-24 | 1959-10-01 | Process for the production of multilayer nonwovens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEV13283A DE1076075B (en) | 1957-10-24 | 1957-10-24 | Process for the production of multilayer nonwovens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1076075B true DE1076075B (en) | 1960-02-25 |
Family
ID=7574152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEV13283A Pending DE1076075B (en) | 1957-10-24 | 1957-10-24 | Process for the production of multilayer nonwovens |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH371079A (en) |
| DE (1) | DE1076075B (en) |
| FR (1) | FR1207102A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1147723B (en) * | 1962-02-01 | 1963-04-25 | Freudenberg Carl Fa | Voluminous shoe cleaning cloth |
| EP0162654A2 (en) * | 1984-05-17 | 1985-11-27 | James River Corporation | Cloth-like composite laminate and a method of making |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU501180B2 (en) * | 1974-12-02 | 1979-06-14 | The Buckeye Cellulose Corporation | Tissue laminate |
| DE3405669A1 (en) * | 1984-02-17 | 1985-08-22 | Fa. Carl Freudenberg, 6940 Weinheim | FILLED FABRIC AND METHOD FOR THE PRODUCTION THEREOF |
| GB2173828B (en) * | 1985-04-13 | 1989-05-04 | Heinsco Ltd | Stable fabrics |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE534056C (en) * | 1928-04-17 | 1931-09-23 | Ernst Olof Munktell | Process for the production of linen substitutes |
| DE578398C (en) * | 1933-06-13 | Bertel Dicke Geb Werkmeister | Device for impregnating fibrous webs | |
| DE877888C (en) * | 1951-08-07 | 1953-05-28 | Vliesena G M B H | Floor covering and process for its manufacture |
-
1957
- 1957-10-24 DE DEV13283A patent/DE1076075B/en active Pending
-
1958
- 1958-07-25 FR FR1207102D patent/FR1207102A/en not_active Expired
-
1959
- 1959-10-01 CH CH6286158A patent/CH371079A/en unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE578398C (en) * | 1933-06-13 | Bertel Dicke Geb Werkmeister | Device for impregnating fibrous webs | |
| DE534056C (en) * | 1928-04-17 | 1931-09-23 | Ernst Olof Munktell | Process for the production of linen substitutes |
| DE877888C (en) * | 1951-08-07 | 1953-05-28 | Vliesena G M B H | Floor covering and process for its manufacture |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1147723B (en) * | 1962-02-01 | 1963-04-25 | Freudenberg Carl Fa | Voluminous shoe cleaning cloth |
| EP0162654A2 (en) * | 1984-05-17 | 1985-11-27 | James River Corporation | Cloth-like composite laminate and a method of making |
| EP0162654A3 (en) * | 1984-05-17 | 1987-06-10 | James River Corporation | Cloth-like composite laminate and a method of making |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1207102A (en) | 1960-02-15 |
| CH371079A (en) | 1963-04-30 |
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