Classifications

• • D—TEXTILES; PAPER
  • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
  • D04B—KNITTING
  • D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
  • D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
  • D04B1/16—Other fabrics or articles characterised primarily by the use of particular thread materials synthetic threads
• • D—TEXTILES; PAPER
  • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
  • D04B—KNITTING
  • D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
  • D04B1/22—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration
  • D04B1/225—Elongated tubular articles of small diameter, e.g. coverings or reinforcements for cables or hoses
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
  • E04F15/00—Flooring
  • E04F15/02—Flooring or floor layers composed of a number of similar elements
  • E04F15/02005—Construction of joints, e.g. dividing strips
  • E04F15/02016—Construction of joints, e.g. dividing strips with sealing elements between flooring elements
• • A—HUMAN NECESSITIES
  • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
  • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
  • A47K3/00—Baths; Douches; Appurtenances therefor
  • A47K3/008—Sealing between wall and bathtub or shower tray
• • D—TEXTILES; PAPER
  • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
  • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
  • D10B2101/00—Inorganic fibres
  • D10B2101/20—Metallic fibres
• • D—TEXTILES; PAPER
  • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
  • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
  • D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
  • D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
  • D10B2321/021—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polyethylene
  • D10B2321/0211—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polyethylene high-strength or high-molecular-weight polyethylene, e.g. ultra-high molecular weight polyethylene [UHMWPE]
• • D—TEXTILES; PAPER
  • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
  • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
  • D10B2401/00—Physical properties
  • D10B2401/06—Load-responsive characteristics
  • D10B2401/063—Load-responsive characteristics high strength

Definitions

• the invention relates to a method for producing a cut protection for sealing films at least partially under sanitary tiles according to claim 1.
• the invention further relates to a cut protection for sealing films located at least partially under sanitary tiles according to claim 5.
• the invention relates to the use of a circular knitted and then flattened knitted fabric made of at least one cut-resistant filament yarn and a wire as cut protection for sealing films located at least partially under sanitary tiles.
• the invention relates to a method for forming silicone joints for the further sealing of sanitary tiles located at least partially on at least one sealing film.
• a strip-like cut protection element on a fibrous basis is known, some of the fibers being aramid fibers. It is also provided that another part of the fibers is polyamide fibers.
• a sealing and assembly tape with a carrier film made of a first, flexible material is known, the carrier film forming two areas and wherein a cut protection strip is arranged on the carrier film and is formed from a second, flexible material which is cut protection resistant.
• a building area is known, in particular a wet and wet area of a building, with a floor or wall structure that has an expansion joint, a sealing plane being provided along the expansion joint, which covers the expansion joint and which is stretchable at least in one area along the expansion joint and wherein a cut protection is arranged on the room side in front of or in the sealing plane such that the cut protection extends along the expansion joint and that the cut protection is floating so that it is movable relative to the sealing plane in the event of a movement of the floor or wall structure is.
• a composite material is known, preferably a fiber and / or fiber composite material, for connecting, in particular for bridging cracks, and / or for sealing or lining and / or static reinforcing at least one rigid surface or two surfaces which are movable relative to one another.
• This composite protects against water, moisture, moisture or gases or chemicals.
• the composite material is produced as a knitted fabric, in particular as a knitted fabric or knitted fabric, using a single-thread or warp thread system.
• An object of the present invention is to provide a method for producing a cut protection, a cut protection, a use and a method for forming silicone joints in which the risk of damage to a sealing film located under the silicone joint is prevented.
• the invention includes the technical teaching that in a method for producing a cut protection for sealing foils at least partially under sanitary tiles, the steps are comprised: production of a tubular knitted fabric, flattening the tubular knitted fabric, so that an at least two-layer knitted tape is present, whereby for the production of the Hose knits a cut-resistant filament yarn and a wire are knitted together to form the hose knitted fabric.
• One embodiment further provides that in a method for producing a cut protection for sealing elements such as sealing foils or sealing compounds, in particular for a cutting protection for sealing elements such as sealing foils or sealing compounds at least partially under sanitary tiles, the steps include: production of a tubular knitted fabric, flattening the tubular knitted fabric, so that there is an at least two-layer knitted tape, a cut-resistant filament yarn and a wire being knitted together to form the tubular knitted fabric to produce the tubular knitted fabric, so that a tubular knitted fabric made of a textile part and a metallic part, which is in particular free of aramid fibers.
• other tiles, tiles or other plate-shaped elements are provided instead of sanitary tiles.
• the tubular knitted fabric is preferably designed as a left-right tubular knitted fabric.
• the tubular knitted fabric is realized with two different materials: a metallic material such as, for example, a wire knitted fabric, and another either metallic or non-metallic material.
• a non-metallic material is preferably used as the second material.
• the second material can in particular be a textile material, the second material preferably not being aramid, so that the tubular knitted fabric is constructed without aramid fibers.
• the tubular knitted fabric is made free of polyamide fibers.
• the tubular knitted fabric is thus free of polyamide fibers and free of aramid fibers.
• the first material is preferably a wire, in particular a stainless steel wire.
• material 1.4404 is used as the first material.
• a material is used as the second material which has a tensile strength in a range of at least 1,500 N / mm 2 , more preferably of at least 2,000 N / mm 2 and most preferably of at least 2,500 N / mm 2 and preferably a tensile strength of at least 3,000 N / mm 2 .
• the second material has a tensile strength of has a maximum of 5,000 N / mm2, more preferably a maximum of 4,500 N / mm2 and most preferably a maximum of 4,000 N / mm2.
• a PE material thus a PE high-conductivity fiber, or in particular a PBBO material, is therefore preferably used as the second material.
• a preferred embodiment thus provides a knitted fabric made of a metallic material, preferably a stainless steel wire and more preferably a wire made of material 1.4404 and a non-metallic material, in particular a PE or PBBO material with a preferred tensile strength in the range of approximately 3,000 N / mm2 and about 4,000 N / mm2.
• a PE fiber such as UHMWP (UHMW-PE) can also be used as the second material.
• the wire thickness or the diameter of the materials used is preferably in a range from about 0.01 mm to about 1.0 mm, more preferably from about 0.05 mm to about 0.5 mm and most preferably from about 0.1 - 0.2 mm. Other diameter ranges in the ranges specified here are possible.
• Wire and / or fiber fineness are preferably in a range from approximately 100 to approximately 700 dtex, more preferably in a range from approximately 200 to approximately 600 dtex and most preferably in a range from approximately 300 to approximately 500 dtex.
• the fineness of the two different materials can be designed differently or, in one embodiment, also designed identically.
• the mesh length is preferably a mesh length in a range of approximately 25 mm and larger per 10 rows, more preferably approximately 30 mm or larger per 10 rows and most preferably approximately 31 mm and larger per 10 rows, approximately 32 mm or 35 mm selected per ten rows.
• At least one fiber / wire preferably both fibers / wire, have an approximately circular cross section.
• the cross section is preferably constant over the entire length of the fiber, but in other embodiments can be designed to be variable over the length at least in sections. In still other embodiments, can at least one cross-section deviate from the circular shape and have, for example, an oval shape.
• the knitted fabric is produced with a predetermined division with a diameter in the range from 0.05 mm to 0.5 mm per one number of needles in the range from about 5 needles to about 20 needles.
• the tubular knitted fabric is produced as an endless tubular knitted fabric and then cut to a predetermined length.
• the filament yarn and the wire are fed to a circular knitting machine together via an eyelet, thus via a common eyelet.
• a wire and a filament yarn thus run through a common eyelet.
• Another embodiment provides that the filament yarn and the wire are taken up and knitted together by one of the circular knitting needles of the circular knitting machine.
• Yet another embodiment provides that the knitted tape is coated on at least one side.
• the invention includes the technical teaching that in the case of a cut protection for sealing foils located at least partially under sanitary tiles, the cut protection is produced by a method described here, and in particular comprises: a knitted tape which is formed at least in two layers, the Edge areas of the knitted tape are continuously connected to one another, so that the edge of the knitted tape is only open at the ends or ends of the knitted tape, the knitted tape being produced as a smooth circular knitted fabric with at least one cut-resistant filament yarn and at least one wire.
• one embodiment provides that in the case of cut protection for sealing elements such as sealing foils or sealing compounds, in particular for sealing elements such as at least partially under sanitary tiles Sealing foils or sealing compounds, it is provided that the cut protection is produced according to a method described here, and in particular comprises: a knitted tape which is formed at least in two layers, the edge regions of the knitted tape being connected to one another continuously, so that only at the ends of the knitted tape or at the end the edge of the knitted tape is open, the knitted tape being produced as a smooth circular knitted fabric with at least one cut-resistant filament yarn and at least one wire as a composite of a textile and a metallic part, in particular free of aramid fibers.
• At least one side of the knitted tape is coated.
• a further embodiment provides that at least one side of the knitted tape is coated with a plastic, so that the one side is coated or formed in a waterproof and / or self-adhesive manner.
• the invention also includes the technical teaching that the use of a circular knitted and then flattened knitted fabric made of at least one cut-resistant filament yarn and a wire is provided as cut protection for sealing films located at least partially under sanitary tiles.
• a circular knitted and then flattened knitted fabric made of at least one cut-resistant filament yarn and a wire, thus with a textile and a metallic part, in particular free of aramid fibers, is used as cut protection for sealing elements such as sealing foils or sealing compounds, in particular for at least partially under sanitary tiles sealing elements such as sealing foils or sealing compounds is provided.
• the invention includes the technical teaching that in a method for forming silicone joints for further sealing of sealing elements such as sealing foils or sealing compounds, in particular for sanitary tiles located at least partially on at least one sealing element such as a sealing film or a sealing compound, there is at least one described here Cut protection in the area of the silicone joints is at least partially arranged between the sealing element such as the sealing film or the sealing compounds and the silicone joint.
• the cut protection is preferably arranged after providing the foils and before arranging the tiles and the silicone joint on the sealing foil.
• the cut protection is or is arranged between the tile and / or the silicone joint on one side and the sealing film on the other side.
• the cut protection is subsequently applied in the area under the silicone joint between the sealing film / sealing compound (sealing element) on the one hand and the tile and / or the silicone joint on the other hand.
• the tubular knitted fabric is or is produced as a circular knitted fabric from a wire, in particular a metallic wire, and a cut-resistant filament yarn.
• the metallic wire is preferably designed as a stainless steel wire.
• Cut-resistant filament yarns are, for example, from the DE 602100094 T2 known. Such yarns are textile yarns that have a high cut resistance.
• the yarn and the wire have the same diameter.
• the diameter of the wire deviates from the diameter of the yarn.
• the diameter of the wire is preferably in the range from 0.05 mm to 0.2 mm, more preferably in the range from 0.1 mm to 0.15 mm and most preferably in the range around 0.12 mm. Depending on the application, different wire diameters can also be used.
• the diameter of the wire is preferably constant over its length. In other embodiments, the diameter of the wire varies along its length. Exactly one wire and one yarn are preferably used for the knitting. In other embodiments, multiple yarns are used as wires. In still other embodiments, multiple wires are used as yarns. Exactly one wire and one yarn are preferably fed through a common eyelet to the circular knitting machine, so that a circular knitting needle is exactly one wire and exactly a yarn picks up or knits at the same time. In other embodiments, a different supply of yarn and wire is conceivable. The wire and yarn are preferably fed at the same feed speed of both.
• a tubular knitted fabric is first realized by circular knitting of the wire and the yarn.
• the tubular knitted fabric is manufactured as a single-layer tubular knitted fabric.
• the tubular knitted fabric can be produced with several layers.
• the single-layer or multi-layer knitted tube is then flattened, so that a knitted band is produced.
• the knitted tape thus has twice the number of layers as the tubular knitted fabric.
• a single-layer tubular knitted fabric is preferred, so that the knitted tape has two layers.
• the edge region of the knitted tape is closed over its length or both knitted tape sides of the knitted tape are connected to one another along its two longitudinal edges, more precisely knitted together. Only the front and the end edge of the knitted ribbon are open.
• no further parts are provided between the two sides of the knitted tape in the interior of the knitted tape.
• the inside of the knitted ribbon is preferably empty.
• the interior of the knitted tape has an insert or the like, for example in the form of a film.
• These can be provided, for example, for increased cut protection resistance and can in particular comprise thin and / or flexible metal foils.
• the knitted band has improved cut resistance and thus improved cut protection. Because the two layers and the continuous connection of the two layers or knitted sides on the longitudinal edges allow a relative movement of the two layers when cutting, for example with a knife. This relative movement reduces the susceptibility of the knitted ribbon to cuts.
• the two layers are thus made of a cut-resistant yarn, which is additionally knitted with a wire, the cut resistance is increased.
• the combination of cut-resistant yarn and wire, knitted as a common circular knit, and the two-ply fabricated by flattening the circular knit / tube into a knitted band significantly increase the cut resistance of the cut protection.
• One of the knitted tape layers or knitted tape sides is preferably coated.
• both layers of knitted tape or sides of the knitted tape are coated.
• the coating can be applied from the outside or from the inside or both from the outside and from the inside.
• the upper layer of knitted tape is preferably free of a coating. This has the advantage that the joint compound can be easily connected to the knitted tape material, so that optimal grouting can be achieved. More preferably, both the inside and the outside of the upper layer of knitted tape are designed to be coating-free.
• the upper layer of knitted tape is the layer which the silicone joint faces.
• the lower layer of knitted tape and thus the layer of knitted tape assigned to the sealing film, is further preferred.
• the lower layer of knitted tape is preferably coated from the outside. In other embodiments, the lower layer of knitted tape can be coated from the inside or from the inside and outside.
• the coating is preferably designed as a plastic coating.
• the plastic coating is designed as an adhesive plastic coating, so that the knitted tape coated with this adhesive plastic coating can be glued to the sealing film or another object.
• Other cohesive adhesives can also be provided.
• the coating in particular the plastic coating, is designed as a waterproof plastic coating.
• at least one layer of the knitted tape can be formed as a waterproof layer.
• the coating is designed as a plastic coating, which is both water-tight and (self-adhesive).
• a protective film is preferably provided on the adhesive surface of the adhesive coating. This can then be removed if necessary to activate the adhesive effect.
• the cut protection tape produced in this way can be used as cut protection, particularly in the sanitary area.
• the cut protection can be retrofitted in one embodiment.
• the cut protection is preferably already provided in the case of tiling.
• the cut protection is provided in the area in which silicone joints are later to be provided.
• the cut protection is designed as a knitted band. This can be wound up or unwound. A preferred handling is thus realized.
• the knitted tape is applied to the corresponding points on the sealing film.
• the tiles are then placed over this.
• the tiles are partially arranged with mortar.
• the cut protection is provided in the area where the tiles are grouted with silicone joints.
• the band-shaped cut protection has a width that is wider than the width of the silicone joint to be applied.
• the cut protection of two adjacent but spaced tiles is at least partially overlapped. A gap for the silicone joint is thus provided between the tiles.
• a layered or stacked arrangement of sealing film, cut protection, tile or silicone joint is thus provided. Since the area between the silicone joint and the sealing film is completely covered by the cut protection, cutting into the sealing film is effectively prevented.
• the knitted fabric is produced as knitted fabric, that is to say from a plurality of rows of stitches connected in a longitudinal direction.
• the mesh size can be specified depending on the degree of damping.
• the fiber or the yarn can be determined with a predeterminable yarn / fiber diameter.
• the technical knitted fabric is formed endlessly as a tubular element from a plurality of rows of stitches connected in a longitudinal direction, so that a tubular knitted fabric extending in the longitudinal direction is formed.
• the technical knitted fabric is designed as a single-layer tubular element or tubular element knitted fabric.
• recesses such as bores and the like are made in the tubular knitted fabric.
• the tubular knitted fabric is preferably elastic.
• the wire and / or the fiber have a diameter of approximately 0.01 mm to 5 mm, preferably approximately 0.05 mm to approximately 1.5 mm and particularly preferably approximately 0.11 mm to approximately 0. 13 mm.
• the properties of the knitwear are also influenced by the size and density of the stitches, the density of the stitches being able to be increased in a shaping process step. This has an impact on the properties of the knitwear, in particular on the elasticity and thus also the suspension.
• the knitted fabric has a mesh size of 0.01 mm to 50 mm, preferably 0.5 mm to 20 mm and particularly preferably 3 mm to 8 mm. In particular, it has been found that a knitted and in particular a circular knitted fabric is preferred. In this way, a knitted fabric designed as a tubular element can be realized.
• the tubular knitted fabric is preferably produced as an endless tubular knitted fabric or is manufactured as an endless tubular knitted fabric. The knitting of the yarn and the wire maintains a sufficiently great flexibility which makes it possible to roll up the tubular knitted fabric or the knitted tape produced by flattening.

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• Engineering & Computer Science (AREA)
• Architecture (AREA)
• Textile Engineering (AREA)
• Civil Engineering (AREA)
• Structural Engineering (AREA)
• Laminated Bodies (AREA)
• Knitting Of Fabric (AREA)

Applications Claiming Priority (2)

Publications (2)

Family

ID=66866887

Family Applications (1)

Country Status (1)

Citations (6)

• 2019
  • 2019-05-28 EP EP19176920.7A patent/EP3594389B1/fr active Active

Patent Citations (6)

Non-Patent Citations (2)

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