WO2023242233A1 - Tissu textile comportant un revêtement et une couche de peinture - Google Patents

Tissu textile comportant un revêtement et une couche de peinture Download PDF

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Publication number
WO2023242233A1
WO2023242233A1 PCT/EP2023/065881 EP2023065881W WO2023242233A1 WO 2023242233 A1 WO2023242233 A1 WO 2023242233A1 EP 2023065881 W EP2023065881 W EP 2023065881W WO 2023242233 A1 WO2023242233 A1 WO 2023242233A1
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WO
WIPO (PCT)
Prior art keywords
vinyl acetate
weight
polymer blend
textile fabric
polyethylene
Prior art date
Application number
PCT/EP2023/065881
Other languages
German (de)
English (en)
Inventor
Lothar SZYMKOWIAK
Nicole Schuster
Thomas STRAUBE
Karl-Heinz POLEWKA
Robert FICHTLER
Dennis STOLTENBERG
Original Assignee
Mehler Texnologies Gmbh
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 Mehler Texnologies Gmbh filed Critical Mehler Texnologies Gmbh
Publication of WO2023242233A1 publication Critical patent/WO2023242233A1/fr

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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
    • D06N3/0006Artificial 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 woven fabrics
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D123/00Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
    • C09D123/02Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D123/04Homopolymers or copolymers of ethene
    • C09D123/08Copolymers of ethene
    • C09D123/0846Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C09D123/0853Vinylacetate
    • 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
    • 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
    • D06N3/0011Artificial 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 non-woven fabrics
    • 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
    • D06N3/0013Artificial 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 multilayer webs
    • 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
    • D06N3/0015Artificial 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 fibres of specified chemical or physical nature, e.g. natural silk
    • D06N3/0036Polyester fibres
    • 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
    • D06N3/0015Artificial 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 fibres of specified chemical or physical nature, e.g. natural silk
    • D06N3/0038Polyolefin fibres
    • 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
    • D06N3/007Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by mechanical or physical treatments
    • D06N3/0077Embossing; Pressing of the surface; Tumbling and crumbling; Cracking; Cooling; Heating, e.g. mirror finish
    • 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
    • D06N3/007Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by mechanical or physical treatments
    • D06N3/0081Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by mechanical or physical treatments by wave energy or particle radiation
    • 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
    • D06N3/0086Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique
    • D06N3/0088Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique by directly applying the resin
    • 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
    • D06N3/04Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06N3/045Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds with polyolefin or polystyrene (co-)polymers
    • 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
    • D06N3/18Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with two layers of different macromolecular materials
    • D06N3/183Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with two layers of different macromolecular materials the layers are one next to the other
    • 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
    • D06N2203/00Macromolecular materials of the coating layers
    • D06N2203/04Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06N2203/042Polyolefin (co)polymers
    • 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
    • D06N2207/00Treatments by energy or chemical effects
    • D06N2207/12Treatments by energy or chemical effects by wave energy or particle radiation
    • D06N2207/123Treatments by energy or chemical effects by wave energy or particle radiation using electromagnetic radiation, e.g. IR, UV, actinic light, laser, X-ray, gamma-ray, microwave, radio frequency

Definitions

  • the invention relates to a textile fabric with a surface coating and a matching paint finish.
  • Coated textiles are well known.
  • Polyvinyl chloride (PVC) is often used as a coating material.
  • PVC Polyvinyl chloride
  • a knitted fabric made of polyester fibers is coated with PVC in a reverse process.
  • WO 2012/022626 it is known from the document WO 2012/022626 to coat a carrier material with a coating material made of a polyolefin homopolymer or a polyolefin copolymer.
  • Document CN 110725135 discloses a textile fabric in which a coating made from a combination of polyethylene and ethylene vinyl acetate copolymer is used.
  • WO 2018/104101 also discloses a textile fabric with a carrier layer made of, for example, polyethylene, the fabric having a coating of a mixture of polyethylene and polyethylene-vinyl acetate on at least one surface.
  • the textile fabric of WO 2018/104101 is a fleece that is spray impregnated is coated and is used in wheel arches of automobiles to suppress noise, but at the same time shows good resistance to dirt and ice.
  • the disadvantage of the known coated textiles is that toxic degradation products are often produced when the textiles are burned or disposed of as waste, for example if polyvinyl chloride (PVC) is used as the coating material.
  • PVC polyvinyl chloride
  • the disadvantage of using polyolefins as a coating material is that the processes for further processing such coated textiles (for example painting or providing finished products) are often very complex.
  • Another disadvantage of the previously known products is that the usual paint composition of the paintwork often restricts the further processing of the textile or the paintwork has a poor chemical match to the surface coating, so that the paintwork has, for example, poor adhesion to the surface coating.
  • the task is solved by a textile fabric with a carrier layer, the carrier layer consisting at least of polyethylene and/or polyester fibers.
  • a surface coating is applied to at least one of the surfaces of the carrier layer, the surface coating consisting of at least one polymer blend, the polymer blend having at least one mixture of polyethylene (PE) and polyethylene-vinyl acetate (PEVA).
  • the proportion of polyethylene vinyl acetate in the polymer blend is at least 40 % by weight, based on the total weight of the polymer blend, and the polyethylene-vinyl acetate in the polymer blend has a vinyl acetate (VA) content of from 15 to 30% by weight, more preferably from 20 to 25% by weight, based on that Weight in the polymer blend.
  • the surface coating has a paint finish.
  • the varnish of the paint contains, as the primary binder, an ethylene-vinyl acetate copolymer with a vinyl acetate content of 25-55% by weight and one or more thermoplastic acrylate resins.
  • the coating material has new, surprising properties that a pure PE coating material or a polymer blend with less polyethylene-vinyl acetate in the polymer blend does not have.
  • the textile fabric according to the invention has a surface coating that is more weather-resistant than PVC coatings and also emits fewer pollutants. In particular, the use of plasticizers that are harmful to health can be avoided.
  • a textile fabric with the described proportion of polyethylene-vinyl acetate can be further processed particularly advantageously using high-frequency welding, whereby the textile fabric is easier to further process and new applications for the textile fabric are also possible.
  • the special paint composition is chosen so that the paint has good adhesion to the surface coating described, even without chemical or physical pretreatment of the surface coating.
  • appropriate physical and/or chemical pretreatment e.g. using corona treatment or a plasma adhesion promoter layer
  • the textile fabric could be welded with high frequency and/or hot air to the paint.
  • the surface coated in this way has a very smooth surface in the case of a woven carrier layer, so that it can be printed. Therefore, the textile fabric according to the invention is particularly suitable for use, for example, as a tarpaulin or cover for trucks or as advertising space of any kind.
  • the paint system is preferably a single-coat paint system or a multi-coat paint system, wherein the multi-coat paint system preferably consists of at least a primer and a top coat.
  • the EVA content is preferably in the range of 40-60% by weight.
  • the EVA content in the primer is preferably increased to 80 percent and reduced to up to 20 percent in the top coat.
  • a surface coating that consists of at least one polymer blend is to be understood as meaning if the surface coating consists entirely of the polymer blend or consists predominantly of the polymer blend.
  • the surface coating is made up of the coating material that is applied to the carrier layer.
  • the coating material contains the polymer blend or consists entirely of the polymer blend.
  • the paint system is applied to the surface coating and consequently forms the outer layer, which usually faces a viewer.
  • a possible layer structure of the textile fabric could therefore look like this from the inside out (viewing side): carrier layer, surface coating, lacquer layer.
  • the surface coating consists of more than 70% by weight, more than 80% by weight, more than 90% by weight or 100% by weight of the polymer blend, based on the total weight of the surface coating.
  • polyethylene vinyl acetate is abbreviated as PEVA, polyethylene as PE and vinyl acetate as VA.
  • PEVA polyethylene vinyl acetate
  • PE polyethylene
  • VA vinyl acetate
  • PVC polyvinyl chloride
  • the polymer blend has a proportion of PEVA in the polymer blend of 45% by weight, preferably 49% by weight, more preferably 50% by weight and more preferably 55% by weight and even more preferably 60% by weight .-%, based on the total weight of the polymer blend.
  • JP 2001 310424 A describes a textile fabric, wherein the textile fabric has a carrier layer which consists at least of polyethylene and / or polyester fibers, a surface coating being applied to at least one surface of the carrier layer, and the surface coating consisting of at least one Polymer blend consists, where the polymer blend has at least one mixture of polyethylene and polyethylene vinyl acetate and where the proportion of vinyl acetate in the polyethylene vinyl acetate is at most 14% by weight.
  • JP 2001 310424 A has set itself the task of providing a textile, coated surface fabric that is PVC-free, that can be printed with an aqueous paint system and can also be high-frequency welded.
  • the areas of application are in the area of textile construction, tents and the like.
  • the present application is based on the task of not only providing the resulting fabric with good high-frequency weldability, but also achieving good kink resistance and dirt-repellent functions.
  • the textile fabric can be processed using high-frequency welding from a proportion of approximately 15% by weight of vinyl acetate (based on the total weight of the polymer blend), which is also not possible with a pure PE coating.
  • the proportion of approximately 15% by weight or more of vinyl acetate in the polymer blend causes the surface coating or the textile fabric to have a flexibility and softness, such as can be found, for example, in soft polyvinyl chloride.
  • the polyethylene-vinyl acetate in the polymer blend has a vinyl acetate content of 15% by weight to over 40% by weight, based on the total weight of the polymer blend.
  • the PEVA material in the polymer blend becomes rubber-like, which makes it possible, for example, to be used in the areas of bags, films or shoe production (especially soles).
  • the polymer blend also has polypropylene in addition to the PEVA and the PE.
  • the polymer blend has a mixture of polyethylene and polyethylene-vinyl acetate, whereby the mixture can achieve certain properties in terms of the processability of the coating.
  • the polyethylene has a melting point of 135-145°C, which means it can be easily processed on melt calendering systems.
  • Polyethylene-vinyl acetate copolymers have a variable melting point that depends on the vinyl acetate content. For example, a proportion of approximately 7% by weight of vinyl acetate in the polyethylene vinyl acetate results in a melting point of approximately 104 ° C and a proportion of 28% by weight of vinyl acetate results in a melting point of approximately. 70°C.
  • PEVA By adding PEVA to PE, mixing properties of both polymers can be achieved, such as high-frequency weldability or improved weathering stability and a lower tendency to stress cracking due to the PEVA.
  • PE itself has good chemical resistance.
  • the textile fabric, or the surface coating of the textile fabric can advantageously be heated using high-frequency energy in the form of an electromagnetic field (high-frequency welding).
  • high-frequency welding Under the heat and pressure, the surface coating and the varnish of the textile fabric begins to melt locally and can thus be combined with other parts of the textile fabric, with other textile fabrics of the same or different type (fusible) or with completely different materials (such as with a Coating made of PE material).
  • no heat is supplied from outside, which means less protective measures for occupational safety becomes necessary.
  • the heat arises in the textile fabric or in the surface coating (paint) of the textile fabric and is therefore particularly effective.
  • the different materials bond together and a weld seam is created.
  • the textile fabric can also be advantageously connected to other materials using other (conventional) welding processes.
  • the textile fabric can be connected to other textile fabrics with a coating made of polyethylene and/or polypropylene by means of hot air welding.
  • a coating made of polyethylene and/or polypropylene by means of hot air welding.
  • an adhesion value of more than approximately 50 N/cm could be measured without edge waviness.
  • an adhesion value of more than approximately 50 N/cm could also be measured without edge waviness.
  • the adhesion value is determined using the standard ISO 2411:2017 (EN ISO 2411:2017), whereby the second sample preparation method of the standard should be used and the values should apply to the measurement of test specimens that are measured in the machine direction (i.e. in the warp direction).
  • the carrier layer is constructed entirely of fibers made of polyethylene and/or polyester.
  • the carrier layer is constructed entirely of polyester fibers.
  • Completely constructed means that the carrier layer is made up of more than 80%, preferably more than 90% and particularly preferably 100% of the fibers mentioned.
  • the carrier layer is preferably made up of a yarn mixture of fibers made of polyethylene and polyester.
  • the polyethylene fibers that can be used are, for example, high-strength polyethylene fibers, such as those available under the trade names Dyneema (DSM B.V.) or Spectra (Honeywell International). Diolen®, Polyester High Performance Fibers, for example, can be used as polyester fibers.
  • a carrier layer, constructed from the fibers mentioned or mixtures of the fibers mentioned has the advantage that the carrier layer is easy to produce and can be adapted to various technical requirements, such as the strength of the carrier layer, due to the wide selection of possible fiber types.
  • the term fiber should be understood to mean both continuous fibers and staple fibers or short fibers.
  • the fibers can belong to both a multifilament yarn and a monofilament yarn.
  • the polymer blend of the surface coating has less than 51% by weight of polyethylene, based on the total weight of the polymer blend. In one embodiment, the polymer blend consists of at least 95% by weight of a combination of polyethylene and polyethylene-vinyl acetate, based on the total weight of the polymer blend.
  • the surface coating preferably has less than 20% by weight, more preferably less than 15% by weight, even more preferably less than 10% by weight and particularly preferably less than 5% by weight of further components - such as additives - in addition to the polymer blend.
  • Such a surface coating has the advantage that the mixture of PE and PEVA mentioned combines both advantages of the substances mentioned, without the disadvantages of the respective substances adversely changing the surface coating.
  • the surface coating has good long-term stability thanks to the PE it contains.
  • PEVA is particularly robust and thus increases the longevity of a surface coating, especially against mechanical influences on the surface coating.
  • the PEVA forms the basis for the textile fabric to be processed using high-frequency welding and improves the paintability of the surface coating.
  • plasticizers or halogen-containing substances can be dispensed with, which prevents the risk that halogen-containing chemicals or plasticizer components can diffuse to the surface of the surface coating and enter into undesirable interactions with, for example, a paint finish becomes. This makes the textile fabric more environmentally friendly and its chemical properties remain constantly stable over a longer life cycle of the textile fabric.
  • the textile fabric is more skin-friendly due to the omission of the plasticizer than, for example, textile fabrics with PVC coatings with plasticizer.
  • the processing of such skin-friendly textile fabrics for manufacturers, for example is thereby simplified and the textile fabric can also be intended for new applications in which, for example, regular skin contact with the textile fabric can occur.
  • the carrier layer is a unidirectional scrim, a woven fabric, a grid, a knitted fabric, a twisted fabric or a fleece.
  • the carrier layer is very particularly preferably a fabric, the fabric preferably having a twill, canvas, panama or satin weave.
  • the carrier material can be single-layered or multi-layered, whereby the carrier layer can have the aforementioned bonds in single-layered or multi-layered form.
  • the carrier layer can be constructed in multiple layers and consist of at least two fabric layers or one fabric layer and a twist layer.
  • the surface coating occurs over the entire surface of at least one surface of the carrier layer.
  • Full-surface means that essentially no areas of the carrier layer surface are left without coating material after this surface has been coated.
  • a full-surface coating can also mean that although the grid has no areas without coating on the surface to be coated, gaps remain free between the coated struts of the grid. There is neither material from the carrier layer, i.e. the grid, nor the coating within the gaps. In this embodiment, the material of the grid is completely coated, while there are still gaps between the coated struts of the grid.
  • the textile fabric is preferably coated over the entire surface on both surface sides of the carrier layer.
  • the two surface sides of the carrier layer are coated with the same surface coating.
  • a coating with different surface coating materials for different surface sides is also conceivable.
  • webs made of coating material are formed within the carrier layer, which connect the two surface coatings to one another.
  • textile Flat structure forms no or only a small number of webs made of coating material within the carrier layer, with the webs resulting in no or only a small number of connections between the two surface coatings of the carrier layer.
  • both surfaces of the carrier layer have the lacquer system. Consequently, both surface coatings are painted.
  • the surface coating is coated over the entire surface with the paint of the paint system.
  • full-surface means that less than 15% of the surface coating area is free of the paint of the paint system.
  • only edge areas of the surface coating are free of the paint of the paint system.
  • the polymer blend of the surface coating is polyvinyl chloride-free.
  • polyvinyl chloride-free means that the polymer blend has less than 1% by weight, particularly preferably 0% by weight, of polyvinyl chloride, based on the total weight of the polymer blend.
  • the surface coating is polyvinyl chloride-free, which here also means that the surface coating has less than 1% by weight, particularly preferably 0% by weight, of polyvinyl chloride, based on the total weight of the surface coating.
  • neither the polymer blend has polyvinyl chloride nor does the surface coating - as further components in addition to the polymer blend - contain polyvinyl chloride. Without the use of polyvinyl chloride, both the production and recycling of the textile fabric is significantly more environmentally friendly and the skin-friendliness of the textile fabric is also increased. In the preparation of For example, PE and PEVA do not use the highly toxic gas vinyl chloride.
  • the carrier layer is coated with the polymer blend in one piece.
  • the coating material polymer blend
  • the carrier material essentially as a coherent coating mass, for example as a melt or film, and not, for example, as spray particles, which then form, for example, a full-surface coating.
  • the advantage of a one-piece coating is that the surface of the coating becomes particularly flat and, for example, the surface quality is thereby high. This means, for example, that later printing with better quality is possible.
  • the adhesion value for welding at least two textile fabrics (according to claim 1) to one another using high-frequency welding is at least 8 N/cm.
  • the adhesion value for welding at least two textile fabrics together using high-frequency welding is approximately 12 N/cm, preferably approximately 15 N/cm, preferably approximately 20 N/cm, further preferably approximately 25 N/cm, even more preferably approximately 30 N/cm, particularly preferably about 60 N/cm and very particularly preferably about 70 N/cm.
  • the adhesion value is determined using the standard ISO 2411:2017 (EN ISO 2411:2017), whereby the second sample preparation method of the standard should be used and the values should apply to measurements of test specimens measured in the machine direction (i.e. in the warp direction). become.
  • a further subject of the invention relates to a method for producing the textile fabric, the textile fabric having the features as described above.
  • the process involves a carrier layer that is at least Polyethylene and / or polyester fibers, coated with a surface coating on at least one surface of the carrier layer by means of a melt calender.
  • a surface coating is selected which consists of at least one polymer blend, the polymer blend having at least one mixture of polyethylene and polyethylene-vinyl acetate.
  • the polymer blend has more than 40% by weight of polyethylene-vinyl acetate, based on the total weight of the polymer blend.
  • the surface coating is in the form of a melt during production and is processed as a homogeneous layer in a correspondingly flowable manner.
  • the coating material can be applied in the form of a film, a foil, as matrix droplets or powder, which, however, are completely converted into a molten, flowable state during the production of the surface coating.
  • the carrier layer Preferably one surface of the carrier layer, but particularly preferably both surfaces of the carrier layer - is coated with the surface coating - as described above. At least one surface of the surface coating is then painted, the paint system of the coating containing as the primary binder an ethylene-vinyl acetate copolymer with a vinyl acetate content of 25-55% by weight and one or more thermoplastic acrylate resins.
  • the paint system used is preferably a solution and not an (aqueous) dispersion, as described, for example, in JP 2001 310424 A. It has been shown that not only must a certain proportion of vinyl acetate be contained in the paint system, but that the system also requires organic solvents so that the required properties can be maintained in the end product. In addition to the kink resistance mentioned above, this also includes good adhesion Paint system on the coating with good high-frequency weldability of the entire system.
  • the solvent for the paint system comprises aromatics with ketones and/or esters, more preferably a combination of toluene or xylene with methyl ethyl ketone.
  • the proportion of aromatics in the paint system is at least 50%.
  • the ratio of aromatics to methyl ethyl ketone is approximately 2:1 and has the advantage that - despite a relatively low proportion of aromatics - sufficient adhesion to the coating is still guaranteed.
  • the solvent contains between 20% and 45% methyl ethyl ketone based on the total amount of solvent.
  • the solvent contains between 30% by weight and 40% by weight based on the total amount of solvent.
  • the solvent contains one third methyl ethyl ketone and two thirds aromatics, whereby “aromatics” throughout the application are understood to mean toluene, ethylbenzene, the three stereoisomers of xylene and all mixtures of these hydrocarbons.
  • CN 11 3999 568 A also discloses a paint system containing, as the primary binder, an ethylene-vinyl acetate copolymer with a vinyl acetate content of 25-55% by weight. Here, however, the paint system is melted before use as a coating agent and therefore does not contain any aromatic solvents. The use of the paint system in CN 11 3999 568 A is used for thermal transfer printing.
  • JP 62 057 988 A also describes a paint system containing, as the primary binder, an ethylene-vinyl acetate copolymer with a vinyl acetate content of 25-55% by weight.
  • the components of the paint system are used in the form of an emulsion, i.e. not in solution.
  • the aim of JP 62 057 988 A is also to improve high-frequency weldability.
  • the use of the paint system according to the invention also improves the adhesion and surface properties.
  • the carrier layer is coated on both sides with a surface coating and both surface coatings are also painted with the paint composition.
  • the carrier layer has a surface coating on both sides, but only one surface coating has a coating with the paint system.
  • the carrier layer only has a surface coating on one side and only this one surface coating has the paint with the paint system.
  • the surface coating can be painted over the entire surface using the paint system (the entire surface of the surface coating is painted) or only affect partial areas of the surface coating (partial areas of the surface coating are then paint-free).
  • the carrier layer is preferably coated in a single process step over a width of more than three meters on the top side of the carrier layer using the melt calender. Consequently, a coating web of surface coating is created on the carrier layer in a single coating process, which has a width of at least three meters.
  • larger textile fabrics can also be produced that have a continuous web of coating material. Overlapping areas made of coating material advantageously do not occur or occur less frequently if they are more than three meters wide. The printability of the fabric is thus advantageously improved again, since not only the woven carrier layer enables a flat coating, but the coating itself also enables a special surface quality.
  • Another subject of the present invention relates to the use of the textile fabric for shaping and fixing
  • a truck tarpaulin, a bag, a container or the like can be produced from the textile fabric, which is preferably in the form of a sheet, using high-frequency welding.
  • the textile fabric is formed and/or fixed exclusively using high-frequency welding.
  • the textile fabric can also be processed using alternative welding processes, such as using hot air.
  • alternative welding processes unlike when processing textiles with PVC in the coating
  • no toxic fumes are produced during welding, so that less strict occupational safety measures have to be taken into account during processing.
  • the surface coating of the textile fabric can, as stated, be painted particularly easily with good quality and increased longevity using the paint composition according to the invention.
  • the surface coating of the textile fabric contains a not insignificant proportion of PE, it is surprisingly possible to coat or varnish the surface coating (and thus the textile fabric) using the lacquer composition.
  • additional adhesion promoters e.g. a plasma adhesion promoter layer
  • pre-treatment e.g. corona treatments
  • the paint system of the present invention is particularly suitable to be processed using high-frequency welding (HF welding).
  • HF welding high-frequency welding
  • a special adhesion is created between the welded layers after HF welding.
  • paint systems for example paint containing PVC
  • the paint system of the present invention advantageously leads to a particularly high weld seam peel strength when the textile fabric is processed using HF welding.
  • the textile fabric - with the features already mentioned and manufactured as already described - can be used, for example, as a vehicle tarpaulin, particularly preferably as a truck tarpaulin, as a packaging tarpaulin, as a tent tarpaulin fabric, as an inflatable boat, as a container, preferably as a flexible container, or as a bag.
  • a vehicle tarpaulin particularly preferably as a truck tarpaulin
  • a packaging tarpaulin as a tent tarpaulin fabric
  • an inflatable boat as a container, preferably as a flexible container, or as a bag.
  • the textile fabric can be used, for example, in the area of architecture, advertising, privacy, covering and/or temporary weather protection, tarpaulins, biogas hoods, boat and yacht tarpaulins, flexible containers and advertising spaces, loading dock seals, agricultural protective cloths, truck tarpaulins, oil barriers, pool linings and pool covers, Radome covers, inflatable boats, protective tarpaulins, pergolas, sports mats, stadium roofs, dividing curtains in sports halls and tents.
  • the possible applications of the textile fabric are particularly wide because the textile fabric is particularly easy to process and the environmental compatibility is also particularly high.
  • the textile fabric can also be used in the food sector as, for example, packaging for food or storage containers for food.
  • the packaging material does not contain any harmful substances supplies food. Nevertheless, the packaging must protect the food from loss of aroma, for example, or make transport damage avoidable.
  • Yet another subject of the present invention relates to a product that is at least partially made from the textile fabric.
  • the product has at least one weld seam that was produced by high-frequency welding and that is located in the area of the textile fabric in the product.
  • the product preferably consists entirely of the textile fabric.
  • a product should be understood as any structure that consists of an at least flexible and thin-walled material.
  • the product can have a two- or three-dimensional shape.
  • Another subject of the present invention relates to a paint system that is particularly suitable for painting the textile fabric with the corresponding surface coating (as described above). All statements regarding the paint system should also apply to the textile fabric that has such a paint system as a paint on the surface coating.
  • the paint system according to the invention is preferably applied in a single layer (on the surface coating) and allows good adhesion to the coated textile fabric, even without chemical or physical pretreatment.
  • appropriate physical or chemical pretreatment e.g. by means of coronization
  • the coated textile fabric treated in this way can be welded with high frequency and hot air after painting.
  • the paint system contains as the primary binder an ethylene-vinyl acetate copolymer with a vinyl acetate content of 25-55% by weight and one or more thermoplastic acrylate resins, the paint system containing a solvent which is a combination of aromatics with ketones and / or Has esters, preferably a combination of toluene or xylene with methyl ethyl ketone.
  • a solvent which is a combination of aromatics with ketones and / or Has esters, preferably a combination of toluene or xylene with methyl ethyl ketone.
  • xylene includes all three stereoisomers of xylene and all mixtures of these stereoisomers with one another.
  • the vinyl acetate content in the paint system is preferably 35 to 45% by weight, very preferably about 40% by weight.
  • this preferred range of vinyl acetate in the adhesion promoter offers an excellent compromise between solubility and adhesion of the paint to the coating.
  • the formulation of the paint system according to the invention therefore provides a number of advantages, which result in particular from the elimination of inherently opposing requirements: On the one hand, the proportion of aromatics, which serves to dissolve the coating of the material to be painted, which further improves adhesion, and on the other hand, the use of ketones, which in turn leads to the proportion of aromatics being reduced again to the paint system as a whole to make it more environmentally friendly.
  • the proportion of aromatics in the paint system is at least 50%.
  • the ratio of aromatics to methyl ethyl ketone is approximately 2:1 and has the advantage that - despite a relatively low proportion of aromatics - sufficient adhesion to the coating is still guaranteed.
  • the paint system contains between 20% and 45% methyl ethyl ketone based on the total amount of solvent. In one embodiment, the paint system contains between 30% by weight and 40% by weight, based on the total amount of solvent.
  • the solvent portion of the paint system contains one third methyl ethyl ketone and two thirds aromatics, whereby “aromatics” throughout the application are understood to mean toluene, ethylbenzene, the three stereoisomers of xylene and all mixtures of these hydrocarbons.
  • the paint system has the ethylene-vinyl acetate copolymer in a proportion of 20 to 80% by weight, preferably 40 to 60% by weight.
  • thermoplastic acrylate resins of the paint system are preferably physically drying solid resins based on methyl methacrylate.
  • the molecular weight of the acrylate resins can be in the range of 50,000 to 300,000 g/mol, depending on the desired film hardness, and the TG (glass transition temperature) can be in the range of 45 to 125 °C, depending on the desired flexibility.
  • the proportion of ethylene vinyl acetate in the main binder matrix can be in the range of 20-80 percent.
  • the EVA content is typically in the range of 40-60 percent.
  • the EVA content in the primer can be increased to 80 percent and reduced to up to 20 percent in the top coat.
  • the paint system contains a secondary binder in a proportion of not more than 10 to 15% by weight to modify the film properties.
  • the secondary binder is particularly preferably a cellulose acetobutyrate.
  • the amounts added are usually limited by the negative effects on adhesion, weldability and compatibility.
  • the paint system has further additives, such as organic and/or inorganic matting agents, polysiloxanes or modified and functionalized polysiloxanes, waxes based on polyethylene, polypropylene, polytetrafluoroethylene and combinations thereof, rheology additives on silicate - or urea base and/or defoamers and flow aids.
  • the final optical and haptic properties such as gloss level, sliding and static friction can advantageously be adjusted with additives.
  • Table 1 shows an example of the composition in percent by weight (wt.%) of some preferred paint systems, although the examples are not to be understood as limiting.
  • the production and composition of the paint system are described in more detail using the following example in Table 2, whereby the example merely represents a possible embodiment of the paint system and is not to be understood as a limitation.
  • the paint system as shown in the example can be used particularly well as a paint for the textile fabric (as previously described). According to the example, it is a single-layer paint system.
  • the paint is applied using an anilox roller or magnetic squeegee.
  • the application quantity should be in the range of 20-40 g/m 2 (wet paint). Even with a two-layer structure (primer + top coat), the maximum application quantities mentioned should not be significantly exceeded. Drying takes place at approx. 80°C for approx. 1 minute (per layer). Higher drying temperatures can improve paint adhesion, but are usually limited by the softening temperature of the substrate.
  • FIGS. 4a and 4b each show photographs of a sample 3 and a sample 4, whereby in sample 3 a textile fabric with a coating according to claim 1 and another textile fabric with a coating made of polypropylene were welded using hot air and sample 4 a hot air welding of a textile Fabric according to claim 1 with a further textile fabric with a coating made of polyethylene.
  • Figures 5 and 6 show electron micrographs of textile fabrics that were processed using high-frequency welding, the textile fabrics having a paint finish according to the invention and no paint finish according to the invention.
  • Figure 1 shows both samples 1 and 2, where the carrier material in both cases was a fabric.
  • the carrier material in both cases was a fabric.
  • the adhesion value is determined using the ISO 2411:2017 (EN ISO 2411:2017) standard, with the second method the sample preparation of the standard should be applied and the values should apply to measurements of test specimens that are measured in the machine direction (i.e. in the warp direction).
  • a sample 3 was formed from a textile fabric according to claim 1 and a further textile fabric with a coating made of polypropylene. Using hot air welding, an adhesion value of more than 50 N/cm could be achieved without edge waviness.
  • a sample was formed from a textile fabric according to claim 1 and a further textile fabric with a coating made of polyethylene.
  • a connection could be achieved by hot air welding which has an adhesion value of at least 50 N/cm without producing edge waviness.
  • the adhesion value is determined using the standard ISO 2411:2017 (EN ISO 2411:2017), whereby the second sample preparation method of the standard should be used and the values of test specimens that are measured in the machine direction (i.e. in the warp direction) should apply .
  • 5 shows an electron micrograph of the cross section of a textile fabric with a coating of polyethylene and ethylene vinyl acetate copolymer without a coating according to the invention
  • Figure 6 an electron micrograph of the cross section of a textile fabric of the same material with a coating according to the invention can be seen.
  • the carrier material and coating material were the same for both textile fabrics from Figure 5 and Figure 6 and as defined in claim 1, only the paint was different. Both textile fabrics were processed using high-frequency welding under the same conditions. In both cases, a painted and a non-painted side were welded together.
  • the adhesion between the surface coating and the paint after welding is essential and can also be shown in the images in Figures 5 and 6.
  • the carrier material with the surface coating (same materials as in Figure 6) was painted with a PVC-free paint system (which is not according to the invention).
  • the PVC-free paint was not specifically tailored to the surface coating.
  • Figures 7 and 8 show electron microscopic images of the cross section of textile fabrics that were processed using high-frequency welding, the textile fabrics being a PVC-free tarpaulin according to the invention with a PVC-free paint and not being a PVC-based tarpaulin according to the invention with PVC-containing paint represents (benchmark).
  • Figure 7 shows the same carrier material painted with a paint system according to the invention as in Figure 6 and as shown in claim 1.
  • two painted layers were welded together using high-frequency welding and not, as in Figure 6, a painted layer with an unpainted layer.
  • the weld seam can be clearly seen in Figure 7 in contrast to Figure 6, but here too there are no cavities along the weld seam, but rather a flat connection of the two layers across the interfaces.
  • the fact that no weld seam can be seen in Figure 6 as in Figure 7 does not mean that there is no weld seam in Figure 6. Since in Figure 6 only one of the two welded layers was painted, this could result in the electron microscopic image having too little contrast to recognize the weld seam.
  • FIG 8 shows a PVC-containing carrier material with a PVC-containing paint system not according to the invention.
  • This system represents a benchmark that has previously been used as standard tarpaulin material.
  • two coated layers were connected using high-frequency welding.
  • the PVC-based system in Figure 8 is like that In the PVC-free system according to the invention from Figure 7, a clear weld seam can be seen, along which no cavities, but a closed connection of the layers, can be seen.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

L'invention se réfère à un tissu textile comportant une couche de support ainsi qu'à la production et à l'utilisation de celui-ci, la couche de support comprenant des fibres de polyéthylène et/ou de polyester. Un revêtement de surface est appliqué sur au moins une des surfaces de la couche de support, le revêtement de surface étant constitué d'au moins un mélange de polymères, le mélange de polymères comprenant au moins un mélange de polyéthylène (PE) et de polyéthylène-acétate de vinyle (PEVA), la proportion de polyéthylène-acétate de vinyle du mélange de polymères étant d'au moins 40 % en poids sur la base du poids total du mélange de polymères. Le revêtement de surface comporte une couche de peinture, la peinture de la couche de peinture contenant, en tant que liant primaire, un copolymère d'éthylène-acétate de vinyle dont la teneur en acétate de vinyle est de 25 à 55 % en poids, et une ou plusieurs résines d'acrylate thermoplastique, la proportion d'acétate de vinyle du mélange de polymères étant de 15 à 30 % en poids. L'invention divulgue également un système de peinture pour revêtir le tissu textile de peinture.
PCT/EP2023/065881 2022-06-17 2023-06-14 Tissu textile comportant un revêtement et une couche de peinture WO2023242233A1 (fr)

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Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3660150A (en) 1969-06-02 1972-05-02 Ici Ltd Coated woven materials
JPS6257988A (ja) 1985-09-05 1987-03-13 Nissan Motor Co Ltd 高周波溶着可能な車両用内装布地の製造方法
DE19926732A1 (de) 1999-06-11 2000-12-14 Gerhard Beck PVC-beschichtete Gewirke mit textilem Aussehen und besonders ausgeprägter Luftdurchlässigkeit
JP2001310424A (ja) 2000-04-28 2001-11-06 Hiraoka & Co Ltd 印刷膜材
JP3826311B2 (ja) * 2002-04-09 2006-09-27 平岡織染株式会社 防汚性防水シート
WO2012022626A1 (fr) 2010-08-17 2012-02-23 Mehler Texnologies Gmbh Matériau composite comportant un matériau de revêtement
KR101843288B1 (ko) * 2016-10-26 2018-03-28 강남제비스코 주식회사 1액형 자연건조형 메탈릭 베이스코트 도료 조성물
WO2018104101A1 (fr) 2016-12-08 2018-06-14 Autoneum Management Ag Revêtement de surface pour une pièce de garniture extérieure
JP2019001038A (ja) * 2017-06-14 2019-01-10 三菱ケミカルインフラテック株式会社 ターポリン、その製造方法及びフレキシブルコンテナバッグ
CN110725135A (zh) 2019-11-26 2020-01-24 杭州盛得新材料有限公司 一种复合高分子涂层织物及其制法
CN113999568A (zh) * 2021-12-03 2022-02-01 焦作卓立膜材料有限责任公司 一种热转印碳带用防织物类介质蹭黑的油墨

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3660150A (en) 1969-06-02 1972-05-02 Ici Ltd Coated woven materials
JPS6257988A (ja) 1985-09-05 1987-03-13 Nissan Motor Co Ltd 高周波溶着可能な車両用内装布地の製造方法
DE19926732A1 (de) 1999-06-11 2000-12-14 Gerhard Beck PVC-beschichtete Gewirke mit textilem Aussehen und besonders ausgeprägter Luftdurchlässigkeit
JP2001310424A (ja) 2000-04-28 2001-11-06 Hiraoka & Co Ltd 印刷膜材
JP3826311B2 (ja) * 2002-04-09 2006-09-27 平岡織染株式会社 防汚性防水シート
WO2012022626A1 (fr) 2010-08-17 2012-02-23 Mehler Texnologies Gmbh Matériau composite comportant un matériau de revêtement
KR101843288B1 (ko) * 2016-10-26 2018-03-28 강남제비스코 주식회사 1액형 자연건조형 메탈릭 베이스코트 도료 조성물
WO2018104101A1 (fr) 2016-12-08 2018-06-14 Autoneum Management Ag Revêtement de surface pour une pièce de garniture extérieure
JP2019001038A (ja) * 2017-06-14 2019-01-10 三菱ケミカルインフラテック株式会社 ターポリン、その製造方法及びフレキシブルコンテナバッグ
CN110725135A (zh) 2019-11-26 2020-01-24 杭州盛得新材料有限公司 一种复合高分子涂层织物及其制法
CN113999568A (zh) * 2021-12-03 2022-02-01 焦作卓立膜材料有限责任公司 一种热转印碳带用防织物类介质蹭黑的油墨

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