DE2544033A1 - Laminated carpet underlay - comprising plastics foam separated from loose fibre mat by compacted thin fibre mat - Google Patents

Laminated carpet underlay - comprising plastics foam separated from loose fibre mat by compacted thin fibre mat

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Publication number
DE2544033A1
DE2544033A1 DE19752544033 DE2544033A DE2544033A1 DE 2544033 A1 DE2544033 A1 DE 2544033A1 DE 19752544033 DE19752544033 DE 19752544033 DE 2544033 A DE2544033 A DE 2544033A DE 2544033 A1 DE2544033 A1 DE 2544033A1
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DE
Germany
Prior art keywords
carpet underlay
intermediate layer
carpet
fibre mat
layer
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Granted
Application number
DE19752544033
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German (de)
Other versions
DE2544033B2 (en
DE2544033C3 (en
Inventor
Claus Kolckmann
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Individual
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Individual
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Priority to DE2544033A priority Critical patent/DE2544033C3/en
Publication of DE2544033A1 publication Critical patent/DE2544033A1/en
Publication of DE2544033B2 publication Critical patent/DE2544033B2/en
Application granted granted Critical
Publication of DE2544033C3 publication Critical patent/DE2544033C3/en
Expired legal-status Critical Current

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Classifications

    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/245—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it being a foam layer
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G27/00—Floor fabrics; Fastenings therefor
    • A47G27/04—Carpet fasteners; Carpet-expanding devices ; Laying carpeting; Tools therefor
    • A47G27/0406—Laying rugs or mats
    • A47G27/0412—Anti-skid layers
    • 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
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • D06N7/0063—Floor covering on textile basis comprising a fibrous top layer being coated at the back with at least one polymer layer, e.g. carpets, rugs, synthetic turf
    • D06N7/0089—Underlays
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0246—Acrylic resin fibres
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0253—Polyolefin fibres
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0261—Polyamide fibres
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0276—Polyester fibres
    • 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
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/08—Reinforcements
    • 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
    • B32B2471/00—Floor coverings
    • B32B2471/02—Carpets

Abstract

A carpet underlay consists of two external layers which are firmly joined by an intermediate layer acting as a reinforcement. One external layer is made of plastic foam and the other is a loose fibre mat; the intermediate layer is a greatly compacted thin fibre mat. The composite combines springiness with good sound and heat insulation. Carpet cannot slip on a smooth floor or creep. Underlay has high wear resistance and durability and can be produced cheaply.

Description

TeppichunterlageCarpet underlay

Die Erfindung bezieht sich auf eine Teppichunterlage der im Oberbegriff von Anspruch 1 und 2 genannten Art.The invention relates to a carpet underlay in the preamble of claims 1 and 2 mentioned Art.

Teppichunterlagen dieser Art sind aus dem DT-GBM 1 887 524 und der CH-PS 445 753 bekannt. Sie können aus geschlossenporigem Schaumstoff mit einer Armierungs-Zwischenlage hergestellt sein. Sie dienen als Federung beim Begehen des daraufgelegten Teppich, vermindern die Abnutzung des Teppichs und wirken außerdem wärme- und schallisolierend. Bei geeigneter Ausbildung der Außenschichten verhindern sie ein Rutschen des Teppichs auf einem glatten Boden, z. B. Parkettboden.Carpet underlays of this type are from DT-GBM 1 887 524 and CH-PS 445 753 known. They can be made of closed-cell foam with a reinforcement layer be made. They serve as suspension when walking on the carpet that is placed on it, reduce the wear and tear of the carpet and also have a heat and sound insulating effect. With a suitable design of the outer layers, they prevent the carpet from slipping on a smooth floor, e.g. B. parquet floor.

Derartige Teppichunterlagen können zwar auch als Zwischenlage zwischen einem Teppich, insbesondere einer Brücken und einem Fußbodenbelag verwendet werden, können aber nicht das Wandern des Teppichs auf diesem Bodenbelag, insbesondere einem Velourteppichbodenverhindern. Andererseits ist es bekann, ein Faservlies oder eine Schaumstoffmatte als Teppichunterlage oder als Teppichzwischenlage zu verwenden. Matten aus diesen Materialien können zwar beide Aufgaben erfüllen, haben jedoch den Nachteil, daß sie in Längs- und querrichtung instabil sind. Nach einiger Zeit schauen sie unter dem Rand des Teppichs hervor. Sie verschleißen schnell und zerreißen.Such carpet underlays can also be used as an intermediate layer between a carpet, especially a bridge and a floor covering are used, but cannot wander the carpet on this flooring, especially one Prevent velor carpets. On the other hand, it is known, a fiber fleece or a Foam mat to be used as a carpet underlay or as a carpet interlayer. Mats made from these materials can do both, but they have the disadvantage that they are unstable in the longitudinal and transverse directions. After some time look out from under the edge of the rug. They wear out quickly and tear apart.

Schließlich sind Teppichunterlagen in Gestalt eines Netzes aus kunststoffummantelten, sich kreuzenden Fäden bekannt. Diese Unterlagen können nur die Aufgabe erfüllen> das Rutschen eines Teppichs auf einem glatten Fußboden zu verhindern> erfüllen aber nicht die sonstigen Forderungen, nämlich Federung, Schalldämmung, Wärmeisolation und sind schon gar nicht als Teppichzwischenlagen brauchbar. Sie können also das Wandern eines Teppichs auf einem Teppichboden nicht verhindern.Finally, carpet underlays in the form of a network of plastic-coated, known crossing threads. These Documents can only do the task meet> prevent a carpet from sliding on a smooth floor> but do not meet the other requirements, namely suspension, sound insulation, Thermal insulation and are certainly not useful as carpet interlayers. she so cannot prevent a carpet from wandering on a carpeted floor.

Durch die Erfindung soll eine Teppichunterlage geschaffen werden, die zugleich folgende Forderungen erfüllt: 1. Federung.The invention is intended to create a carpet underlay, which also fulfills the following requirements: 1. Suspension.

2. Schall- und Wärmeisolation. 2. Sound and heat insulation.

3. Rutschhemmung zwischen Teppich und glattem Fußboden. 3. Slip resistance between carpet and smooth floor.

4. Verhinderung des Wanderns eines Teppichs auf einem Teppichboden. 4. Preventing a carpet from wandering on a carpeted floor.

5. Stabilität in Längs- und Querrichtung, dadurch Verschleißfestigkeit und Dauqrhaftigkeit. 5. Stability in the longitudinal and transverse direction, therefore wear resistance and durability.

6. Niedrige Herstellungskosten. 6. Low manufacturing cost.

Alle diese Forderungen gemeinsam werden durch die Erfindung gemäß Anspruch 1 erfüllt.All these requirements are in common according to the invention Claim 1 met.

Durch die Verwendung eines lockeren Faservlieses als zweite Außenschicht lassen sich die Herstellungskosten gegenüber bisherigen Teppichunterlagen erheblich senken. Die Teppichunterlage hat ein sehr geringes Raumgewicht, wodurch Transport und Handhabung erleichtert werden.By using a loose fiber fleece as the second outer layer the production costs compared to previous carpet underlays can be considerably reduced reduce. The carpet underlay has a very low density, which means transport and handling can be facilitated.

Wird die Teppichunterlage zwischen Teppich und Fußboden verwendet und soll sie rutschhemmend wirken, so wird die Schaumstoff-Außenschicht nach unten gelcehrt. Wird die Teppichunterlage zwischen Teppich und einen Teppichboden eingefügt, so wird, Je nach dem Material von beiden, die Schaumstoff-Außenschicht entweder nach unten oder nach oben gekehrt.If the carpet underlay is used between the carpet and the floor and if it is to have a slip-resistant effect, the outer foam layer is facing downwards learned. If the carpet underlay is inserted between the carpet and a carpeted floor, so, depending on the material of both, the foam outer layer will either turned up or down.

Als Zwischenlage können in bekannter Weise weitmaschige Gewebe oder Gewirke, eine Kunststoff-Folie, Papier, Pappe oder ein Gelege aus sich kreuzenden Fäden verwendet werden.As an intermediate layer, wide-meshed fabrics or Knitted fabrics, a plastic film, paper, cardboard or a scrim made of intersecting Threads are used.

In vorteilhafter Weiterbildung gemäß Anspruch 2 kann jedoch als Zwischenlage ein Faservlies verwendet werden, in diesem Falle Jedoch ein stark verfestigtes dünnes Faservlies. Hierdurch können die Herstellungskosten und das Raumgewicht weiter gesenkt werden.In an advantageous development according to claim 2, however, can be used as an intermediate layer a non-woven fabric can be used, but in this case a strongly consolidated thin one Non-woven fabric. As a result, the manufacturing costs and the volume weight can be further reduced will.

Vorzugsweise werden für das Faservlies der zweiten Außenschicht synthetische Fasern verwendet, insbesondere Fasern aus Polypropylen, Polyester, Polyamid oder Acryl.Synthetic ones are preferably used for the fiber fleece of the second outer layer Fibers used, in particular fibers made of polypropylene, polyester, or polyamide Acrylic.

Die beiden Außenschichten lassen sich mit der Armierungszwischenlage auf verschiedene Weise verbinden, z. B. durch mechanische Vernadelung, wobei die Nadeln von der Seite der Schaumstoffschicht her bis in das lockere Faservlies hinein oder durch dieses hindurchgestochen und dann zurückgezogen werden. Mit ihren Widerhaken vernetzen sie die beiden Außenschichten und die Zwischenlage miteinander Statt dessen kann die Verbindung durch Verkleben oder oberflächliches Schmelzen und Andrücken der Schaumstoffschicht hergestellt werden.The two outer layers can be joined with the reinforcement intermediate layer connect in different ways, e.g. B. by mechanical needling, the Needles from the side of the foam layer into the loose fiber fleece or pierced through it and then withdrawn. With their barbs network the two outer layers and the intermediate layer together instead the connection can be achieved by gluing or superficial melting and pressing the foam layer can be produced.

Schließlich können zusätzlich alle drei Schichten durch kreuz und quer verlaufende Steppnähte miteinander verbunden werden.Finally, all three layers can also be crossed and cross stitching seams are connected to each other.

Ein Ausführungsbeispiel der Erfindung ist in der beigefügten Zeichnung dargestellt. Die Zeichnung ist ein Querschnitt durch ein Stück einer Teppichunterlage und zeigt die erste Außenschicht 1 aus Schaumstoff, die zweite Außenschicht 2 aus einem lockeren Faservlies und die Armierungsschicht 3 aus einem Gewebe großer Maschenweite.An embodiment of the invention is shown in the accompanying drawing shown. The drawing is a cross-section through a piece of carpet underlay and shows the first outer layer 1 made of foam, the second outer layer 2 from a loose fiber fleece and the reinforcement layer 3 made of a fabric with a large mesh size.

Im folgenden werden aus der Fülle sich bietender Möglichkeiten nur zwei Beispiele gegeben: Beispiel 1: Die erste Außenschicht 1 besteht aus Polyätherschaum mit offenen Poren mit einem Raumgewicht von 18 kg/m3.The following are only from the abundance of possibilities two examples are given: Example 1: The first outer layer 1 consists of polyether foam with open pores with a density of 18 kg / m3.

Die zweite Außenschicht 2 besteht aus einem Polyester-Faservlies von 5 bis 8 mm Stärke und einem Flächengewicht von 100 bis 160 g/m2.The second outer layer 2 consists of a polyester fiber fleece from 5 to 8 mm thick and a basis weight of 100 to 160 g / m2.

Die zur Armierung dienende Zwischenlage 3 ist ein leichtes Gewirke aus Polyester mit quadratischen Maschen einer Kantenlänge von 15 bis 20 mm. Das Gewirke hat ein Flächengewicht von ca. 50 g/m2. Es hat etwa gleiche Zugfestigkeit in Quer- und Längsrichtung.The intermediate layer 3 used for reinforcement is a light knitted fabric Made of polyester with square meshes with an edge length of 15 to 20 mm. That Knitted fabric has a weight per unit area of approx. 50 g / m2. It has about the same tensile strength in the transverse and longitudinal direction.

Die Außenschichten und die Zwischenlage werden auf einer Nadelfilzmaschine miteinander vernadelt.The outer layers and the intermediate layer are made on a needle felting machine needled together.

Beispiel 2: Die erste Außenschicht l besteht aus einem Polyurethanschaum mit offenen Poren eines Raumgewichts von 22 kg/m5. Example 2: The first outer layer 1 consists of a polyurethane foam with open pores with a density of 22 kg / m5.

Die zweite Außenschicht 2 besteht aus einem Polyamid-Faservlies von Stärke und Flächengewicht nach Beispiel 1. Die Zwischenlage 3 ist ein leichtes Gewebe aus Polyester-Kettfäden mit 2 Glas-Schußfäden. Das Flächengewicht beträgt 50 bis 6o gXm2.The second outer layer 2 consists of a polyamide fiber fleece from Thickness and weight per unit area according to Example 1. The intermediate layer 3 is a light fabric Made of polyester warp threads with 2 glass weft threads. The basis weight is 50 to 6o gXm2.

Die Zwischenlage wird im Tauchverfahren beidseitig mit einem Kleber auf Acrylatbasis versehen. Die erste und die zweite Außenschicht werden von beiden Seiten her an die Zwischenlage angedrückt. Der Kleber wird bei 800 C fixiert.The intermediate layer is dipped on both sides with an adhesive on an acrylate basis. The first and second outer layers are made up of both Sides pressed against the intermediate layer. The glue is fixed at 800 ° C.

Statt der in den Beispielen 1 und 2 angegebenen Zwischenlagen kann eine Zwischenlage aus einem stark verfestigten dünnen Faservlies verwendet werden.Instead of the intermediate layers specified in Examples 1 and 2 can an intermediate layer made of a strongly consolidated thin fiber fleece can be used.

LeerseiteBlank page

Claims (11)

ANS PRtJCHE 1. Teppichunterlage mit zwei Außenschichten, die mit einer als Armierung dienenden Zwischenlage fest verbunden sind, dadurch g e k e n n z e i c h n e t , daß die erste Außenschicht (1) Schaumstoff und die zweite Außenschicht (2) ein lockeres Faservlies aufweisen. ANS PRtJCHE 1. Carpet underlay with two outer layers, which with an intermediate layer serving as reinforcement are firmly connected, thereby g e k e Note that the first outer layer (1) is foam and the second Outer layer (2) have a loose fiber fleece. 2. Teppichunterlage mit zwei Außenschichten, die mit einer als Armierung dienenden Zwischenlage fest verbunden sind, dadurch g e k e n n z e i c h n e t , daß die erste Außenschicht (1) Schaumstoff, die zweite Außenschicht (2) ein lockeres Faservlies und die Zwischenlage (3) ein stark verfestigtes, dünnes Faservlies aufweisen.2. Carpet underlay with two outer layers, one with reinforcement serving intermediate layer are firmly connected, thus g e k e k e n n z e i c h n e t that the first outer layer (1) foam, the second outer layer (2) a loose Fiber fleece and the intermediate layer (3) have a strongly consolidated, thin fiber fleece. 3. Teppichunterlage nach Anspruch 1 oder 2, dadurch g e -k-e n n z e i c h n e t , daß das Faservlies der zweiten Außenschicht (2) synthetische Fasern enthält.3. Carpet underlay according to claim 1 or 2, characterized in that g e -k-e n n z e i c h n e t that the nonwoven fabric of the second outer layer (2) is synthetic fibers contains. 4. Teppichunterlage nach Anspruch 5, dadurch g e k e n n -z e i c h n e t , daß die synthetischen Fasern aus Polypropylen bestehen.4. Carpet underlay according to claim 5, characterized in that g e k e n n -z e i c Note that the synthetic fibers are made of polypropylene. 5. Teppichunterlage nach Anspruch 3, dadurch g e k e n n -z e i c h n e t , daß die synthetischen Fasen aus Polyester bestehen.5. Carpet underlay according to claim 3, characterized in that g e k e n n -z e i c Not that the synthetic fibers are made of polyester. 6. Teppichunterlage nach Anspruch 3, dadurch g e k e n n -z e i c h n e t , daß die synthetischen Fasern aus Polyamid bestehen.6. Carpet underlay according to claim 3, characterized in that g e k e n n -z e i c Not that the synthetic fibers are made of polyamide. 7. Teppichunterlage nach Anspruch 3, dadurch g e k e n n -z e i c h n e t , daß die synthetischen Fasern aus Acryl bestehen.7. Carpet underlay according to claim 3, characterized in that g e k e n n -z e i c Note that the synthetic fibers are made of acrylic. 8. Teppichunterlage nach einem der vorhergehenden Ansprüche,-dadurch g e k e n n z e i c h n e t , daß die beiden Außenschichten (1, 2) und die Zwischenlage ()) miteinander mechanisch vernadelt sind.8. Carpet underlay according to one of the preceding claims, thereby it is noted that the two outer layers (1, 2) and the intermediate layer ()) are mechanically needled together. 9. Teppichunterlage nach einem der Ansprüche 1 bis 7, dadurch g e k e n n z e i c h n e t , daß die beiden Außenschichten (1, 2) und die Zwischenlage (3) miteinander verklebt sind.9. Carpet underlay according to one of claims 1 to 7, characterized g e it is not indicated that the two outer layers (1, 2) and the intermediate layer (3) are glued together. 10. Teppichunterlage nach einem der Ansprüche 1 bis 7, dadurch g e k e n n z e i c h n e t , daß die beiden Außenschichten (1, 2) miteinander und mit der Zwischenlage (3) durch oberflächliches Schmelzen der Innenseite der ersten Außenschicht und Aneinanderdrücken verbunden sind.10. Carpet underlay according to one of claims 1 to 7, characterized g e it is not indicated that the two outer layers (1, 2) with each other and with the intermediate layer (3) by superficial melting of the inside of the first outer layer and pressing together. 11. Teppichunterlage nach einem der vorhergehenden Ansprüche, dadurch g e k e n n z e i c h n e t , daß die beiden Außenschichten und die Zwischenlage miteinander zusätzlich durch kreuz und quer verlaufende Steppnähte verbunden.11. Carpet underlay according to one of the preceding claims, characterized it is not noted that the two outer layers and the intermediate layer additionally connected to each other by criss-cross stitching. sind. are.
DE2544033A 1975-10-02 1975-10-02 Carpet underlay Expired DE2544033C3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2544033A DE2544033C3 (en) 1975-10-02 1975-10-02 Carpet underlay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2544033A DE2544033C3 (en) 1975-10-02 1975-10-02 Carpet underlay

Publications (3)

Publication Number Publication Date
DE2544033A1 true DE2544033A1 (en) 1977-04-07
DE2544033B2 DE2544033B2 (en) 1980-01-24
DE2544033C3 DE2544033C3 (en) 1980-09-18

Family

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Family Applications (1)

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DE2544033A Expired DE2544033C3 (en) 1975-10-02 1975-10-02 Carpet underlay

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4239823A (en) * 1979-02-21 1980-12-16 Dayco Corporation Automobile sound insulating panel and method of making same
US5948500A (en) * 1994-03-03 1999-09-07 Milliken & Company Method for forming cushioned carpet tile with woven backing
DE10200013C1 (en) * 2002-01-02 2003-08-14 Cornelius Sorg Gymnastics or sports mat has two outer layers with two inner layers between them and support layers between each outer layer and its neighboring inner layer
NL1028891C2 (en) * 2005-04-28 2006-10-31 Deco Home Bruins & Heidbuurt V Carpet underlay, comprises substrate supporting adjacent tiles comprising stiff and resilient layers

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK285389A (en) * 1989-06-12 1990-12-13 Milliken Denmark WASHABLE WATER- AND DUST-BINDING CLEANING MATERIAL AND PROCEDURE FOR PREPARING THEREOF

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4239823A (en) * 1979-02-21 1980-12-16 Dayco Corporation Automobile sound insulating panel and method of making same
US5948500A (en) * 1994-03-03 1999-09-07 Milliken & Company Method for forming cushioned carpet tile with woven backing
US6203881B1 (en) 1994-03-03 2001-03-20 Milliken & Company Cushion backed carpet
US6468623B1 (en) 1994-03-03 2002-10-22 Milliken & Company Cushioned back carpet
DE10200013C1 (en) * 2002-01-02 2003-08-14 Cornelius Sorg Gymnastics or sports mat has two outer layers with two inner layers between them and support layers between each outer layer and its neighboring inner layer
NL1028891C2 (en) * 2005-04-28 2006-10-31 Deco Home Bruins & Heidbuurt V Carpet underlay, comprises substrate supporting adjacent tiles comprising stiff and resilient layers

Also Published As

Publication number Publication date
DE2544033B2 (en) 1980-01-24
DE2544033C3 (en) 1980-09-18

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