DE1469512A1 - Process for the production of artificial leather or the like. - Google Patents

Process for the production of artificial leather or the like.

Info

Publication number
DE1469512A1
DE1469512A1 DE19641469512 DE1469512A DE1469512A1 DE 1469512 A1 DE1469512 A1 DE 1469512A1 DE 19641469512 DE19641469512 DE 19641469512 DE 1469512 A DE1469512 A DE 1469512A DE 1469512 A1 DE1469512 A1 DE 1469512A1
Authority
DE
Germany
Prior art keywords
artificial leather
production
knitted fabric
cover
cover layer
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
Application number
DE19641469512
Other languages
German (de)
Inventor
Klaus Sievers
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.)
Artos Dr Ing Meier Windhorst KG
Original Assignee
Artos Dr Ing Meier Windhorst KG
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 Artos Dr Ing Meier Windhorst KG filed Critical Artos Dr Ing Meier Windhorst KG
Publication of DE1469512A1 publication Critical patent/DE1469512A1/en
Pending legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06NWALL, 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
    • D06N3/00Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0009Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using knitted fabrics

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)

Description

Verfahren zur Herstellung von Kunstleder oder dergl, zu legen und nach der Verbindung das Gewirke mit der Kunststoff- schicht vom Band abzunehmen. Dieses Verfahren ist verhältnismäßig umständlich und bei Verwendung von Papierbändern auch -teuer, da diese nur eine geringe Strichzahl aushalten können, Gemäß der Wrfindung wird nun ein neues Verfahren zur Herstellung von Kunstleder oder dergl. vorgeschlagen, bei dem ein Gewirke zu- nächst durch Aufbringen, z.B" Aufsprühen, eines Abdeckmittels stabilisiert und nach einer Zwischentrocknung anschließend vor- zugsweise durch Streichen mit einer Deckschicht versehen wird. Als Abdeckmittel können z.B. Latex oder Nunstharzdispersionen Verwendung finden und als Deckschichten PVC oder Schaumstoff, Der Sinn der vorgeschlagenen Maßnahme liegt darin, daß die rela- tiv großen Oeffnungen zwischen den einzelnen Gewirkefäden ver- kleinert werden solle n,z.B. durch die Abdeckung mit Latex, aünstharz usw. ]da muß natürlich vermieden werden, daß das Äbdeckmittel zu dicht aufgetragen wird, so daß eine flächige Schicht entsteht. Wegen der hlastizität und gegebenenfalls der Atmungsaktivität muß zwischen den Gewirkefäden immer eine gewisse Oeffnung vorhanden sein, Diese darf aber nicht größer sein als üblicherweise bei Geweben vorhanden ist. ßs ist auf diese ';weise möglich, einem billigen Gewirke in Bezug auf die Verarbeitungsmöglichkeit den Charakter eines Gewebes zu geben, welches-dann in an sich be- kannter Vfeise mit einer Kunststoffschicht verbunden werden kann. -Auf die erfindungsgemäße Weise ist es möglich, mit einfachsten Mitteln und geringem Kostenaufwand ein Kunstleder zu erhalten, welches außerordentlich elastisch ist und beispielsweise für .Polsterungen oder Oberbekleidung Verwendung finden kann; Process for the production of artificial leather or the like, and remove the knitted fabric with the plastic layer from the tape after the connection. This method is also -teuer relatively cumbersome and with the use of paper ribbons as they can only withstand a small pulse number, according to the Wrfindung a novel process for the production of artificial leather or the like is now. Proposed in which a knitted fabric initially by applying, for example, "spraying, a resist is stabilized and after an intermediate drying and then pre preferably by brushing with a covering layer is provided. the cover means may, for example, latex or find Nunstharzdispersionen use and as cover layers PVC or foam, the sense of the proposed action is that the rela - tively large openings between the individual knitting threads should be comparable kleinert n, for example by the cover with latex aünstharz etc.] since, of course, must be avoided that the Äbdeckmittel is applied too tightly, so that a surface layer is created due to the hlastizität. and possibly the breathability must be between the Ge But THAT CONDITION threads always a certain opening to be present, this may not be larger than is usually present in tissues. In this way it is possible to give a cheap knitted fabric the character of a woven fabric in relation to the processing possibility, which can then be connected to a plastic layer in a manner known per se. In the manner according to the invention it is possible to obtain an artificial leather with the simplest means and at low cost, which is extremely elastic and can be used, for example, for upholstery or outerwear;

Claims (1)

Patentansprtfche 1) Verfahren zur Herstellung von Kunstleder oder dergl., dadurch gekennzeichnet, daß ein Gewirke zunächst durch Aufbringen, z.H. Sprühen, eines Abdeckmittels stabilisiert und nach einer " Zwischentrocknung anschließend vorzugsweise durch Streichen mit einer Deckschicht versehen wird.' 2) Verfahren nach Anspruch 1, daduräh gekennzeichnet, daß die Deckschicht aus PVC besteht. 3) Verfahren nach Anspruch 1" dadurch gekennzeichnet, daß als Deckschicht Schaumstoff dient. Patentansprtfche 1) Method for the production of artificial leather or the like., Characterized in that a knitted fabric is stabilized by applying first, zH spraying, a cover means and provided for an "intermediate drying and then preferably by brushing with a coating layer. ' 2) Method according to claim 1, characterized in that the cover layer consists of PVC . 3) Method according to claim 1 " characterized in that foam is used as the cover layer.
DE19641469512 1964-12-10 1964-12-10 Process for the production of artificial leather or the like. Pending DE1469512A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA0047831 1964-12-10

Publications (1)

Publication Number Publication Date
DE1469512A1 true DE1469512A1 (en) 1969-01-09

Family

ID=6936017

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19641469512 Pending DE1469512A1 (en) 1964-12-10 1964-12-10 Process for the production of artificial leather or the like.

Country Status (1)

Country Link
DE (1) DE1469512A1 (en)

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