DE729077C - Process for the production of a felt-like material - Google Patents

Process for the production of a felt-like material

Info

Publication number
DE729077C
DE729077C DEST58368D DEST058368D DE729077C DE 729077 C DE729077 C DE 729077C DE ST58368 D DEST58368 D DE ST58368D DE ST058368 D DEST058368 D DE ST058368D DE 729077 C DE729077 C DE 729077C
Authority
DE
Germany
Prior art keywords
fibers
felt
production
felting
crimping
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
DEST58368D
Other languages
German (de)
Inventor
Willy Stelkens
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DEST58368D priority Critical patent/DE729077C/en
Application granted granted Critical
Publication of DE729077C publication Critical patent/DE729077C/en
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/04Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres having existing or potential cohesive properties, e.g. natural fibres, prestretched or fibrillated artificial fibres
    • D04H1/06Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres having existing or potential cohesive properties, e.g. natural fibres, prestretched or fibrillated artificial fibres by treatment to produce shrinking, swelling, crimping or curling of fibres
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/04Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres having existing or potential cohesive properties, e.g. natural fibres, prestretched or fibrillated artificial fibres
    • D04H1/06Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres having existing or potential cohesive properties, e.g. natural fibres, prestretched or fibrillated artificial fibres by treatment to produce shrinking, swelling, crimping or curling of fibres
    • D04H1/067Regenerated cellulose series
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/04Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres having existing or potential cohesive properties, e.g. natural fibres, prestretched or fibrillated artificial fibres
    • D04H1/08Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres having existing or potential cohesive properties, e.g. natural fibres, prestretched or fibrillated artificial fibres and hardened by felting; Felts or felted products

Description

Verfahren zur Herstellung eines filzartigen Werkstoffes Das Patent 727 393 hat einen filzartigen Werkstoff und ein Verfahren zu seiner Herstellung zum Gegenstand. Nach ihm werden filzartige Produkte aus indifferenten, d. h. in den üblichen Lösungsmitteln nicht löslichen oder gelatinierbaren Fasern und unter dem Einfluß von organischen Lösungs- oder Quellungsmitteln und/oder Wärme plastisch werdenden Fasern miteinander verwirrt oder verkrempelt, worauf eine Verfestigung durch Einwirkung von Lösungs- oder Quellungsmitteln für die in den Verkrempelumgsprodukten enthaltenen plastifizierbaren Fasern und/oder Wärme und anschließendes Pressen erfolgt. Der Verwirrun.gs- oder Verkrempelungsvorgang setzt dabei voraus, daß. wenigstens ein Teil der Fasern in gewundener oder gekräuselter Form vorliegt. so daß sich die einzelnen Fasern umeinander hierumschlingen und verflechten können.Process for the production of a felt-like material The patent 727 393 has a felt-like material and a method for its production to the subject. According to him, felt-like products are made of indifferent, i.e. H. in the usual solvents insoluble or gelatinizable fibers and under plastic under the influence of organic solvents or swelling agents and / or heat fibers becoming tangled or carded with one another, which leads to solidification by the action of solvents or swelling agents for the products in the carding contained plasticizable fibers and / or heat and subsequent pressing takes place. The confusion or crumpling process assumes that. at least some of the fibers are in a coiled or curled form. so that the individual fibers can loop around each other and intertwine.

Es hat sich nun gezeigt, daß es vorteilhaft ist, wenn man der Verkrempelung vor einer Verfestigung der Verkrempelungspro.dukte- im Sinne des Hauptpatents einen Filzungsprozeß folgen läßt, wie er in der Filzindustrie üblich ist. Man erreicht dadurch, daß die Zugfestigkeit der verfahrensgemäß verfestigten Verkrempelun.g:sprodukte in den verschiedenen Richtungen eine gleichmäßigere wird. Es wird dies darauf zurückzuführen sein, daß bei dem zwischen die Verkrempelung und Verfestigung eingeschalteten Verfilzungsvorgang die Faserverwirrung gleichmäßiger nach allen Richtungen erfolgt, als dies bei der Verkrempelung der Fall ist, bei der die Fasern bevorzugt in der Richtung des Arbeitsganges verlagert werden.It has now been shown that it is advantageous if one of the crimping before the Verkrempelungspro.dukte solidifies within the meaning of the main patent Can be followed by the felting process, as is customary in the felting industry. One achieves in that the tensile strength of the process-hardened Verkrempelun.g: sprodukte becomes more uniform in the different directions. It is due to this be that in the entangled felting process between the crimping and solidification the fiber entanglement takes place more evenly in all directions than in the Clutter is the case in which the fibers are preferred in the The direction of the operation can be shifted.

Bei dem Verfahren gemäß vorliegendem Zusatzpatent ist es daher besonders wichtig, daß wenigstens ein Teil der Fasern in gekräuselter Form vorliegt. Es eignet sich hierfür A4 , insbesondere die Gegenwart von Wollfasern, künstlichen Eiweißfasern, durch Dampfbehandlung gekräuselten CellulQseacetatfasern usw. Die Kräuselung der Fasern 'kann gegebenenfalls auch nach der Verkrem@pelung noch zusätzlich z. B. durch einen Dämpfungsprozeß gesteigert werden. Die Verfilzung selbst kann man auf den gebräuchlichen Stoßplatten und Rollenstoßmaschinen vornehmen. Beispiel Auf einer Verkremp.elungsma.schine wird ein Gemisch von 78 Gewichtsteilen Zellwolle, i a Gewichtsteilen Acetatzellwolle und i o Gewichtsteilen Wolle in entsprechend aufgerissenem Zustand zu einem Pelz von etwa 15021-pro Quadratmeter verarbeitet. Der Pelz wird zweckmäßig in sechs bis zehn übereinanderliegenden Lagen zwischen nassen \TesseltüchCrn auf der Stoßplattenmaschine in üblicher Weise gefilzt. nachdem er vorher vorteilhaft mit heißem Dampf vorgedämpft worden ist. Dann wird das so gewonnene Filztuch getrocknet und, wie im. Hauptpatent beschrieben, verfestigt.It is therefore special with the method according to the present additional patent It is important that at least some of the fibers are in a crimped form. It is suitable A4, in particular the presence of wool fibers, artificial protein fibers, cellulose acetate fibers crimped by steam treatment, etc. The crimping of the Fibers' can optionally also after Krem @ pelung additionally z. B. by a damping process can be increased. The matting itself can be seen on the make common butt plates and roller jointing machines. Example on one Kremp.elungsma.schine is a mixture of 78 parts by weight of rayon, i a parts by weight Acetate wool and 10 parts by weight of wool in an appropriately torn state processed into a fur of about 15021-per square meter. The fur becomes functional in six to ten superimposed layers between wet TesseltuchCrn felted on the cleat machine in the usual way. having previously been beneficial has been pre-steamed with hot steam. The felt cloth obtained in this way is then dried and, as in. Main patent described, solidified.

Claims (1)

PATENTANSPRUCH Verfahren zur Herstellung eines filz- '. artigen Werkstoffes gemäß Patent 727 3g3. dadurch gekennzeichnet, daß zwischen den unter Verwendung gekräuselter Fasern stattfindenden Verkrempelungsvorgang und den Verfestigungsvorgang, gegebenenfalls nach Anwendung zusätzlicher Mittel zur Steigerung des Filzvermögens der Fasern ein textilmäßiger Filzungs.prozeß eingeschoben wird.PATENT CLAIM Process for the production of a felt '. like material according to patent 727 3g3. characterized in that a textile-like felting process is inserted between the crimping process taking place using crimped fibers and the solidifying process, optionally after using additional means to increase the felting capacity of the fibers.
DEST58368D 1939-02-01 1939-02-01 Process for the production of a felt-like material Expired DE729077C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEST58368D DE729077C (en) 1939-02-01 1939-02-01 Process for the production of a felt-like material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST58368D DE729077C (en) 1939-02-01 1939-02-01 Process for the production of a felt-like material

Publications (1)

Publication Number Publication Date
DE729077C true DE729077C (en) 1942-12-09

Family

ID=7467911

Family Applications (1)

Application Number Title Priority Date Filing Date
DEST58368D Expired DE729077C (en) 1939-02-01 1939-02-01 Process for the production of a felt-like material

Country Status (1)

Country Link
DE (1) DE729077C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1220141B (en) * 1954-07-09 1966-06-30 Du Pont Process for the production of non-woven felt-like material from synthetic threads and / or fibers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1220141B (en) * 1954-07-09 1966-06-30 Du Pont Process for the production of non-woven felt-like material from synthetic threads and / or fibers

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