EP0048287A1 - Procédé de préparation d'un recouvrement de paroi ou un papier-peint réfléchissant la chaleur - Google Patents

Procédé de préparation d'un recouvrement de paroi ou un papier-peint réfléchissant la chaleur Download PDF

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Publication number
EP0048287A1
EP0048287A1 EP80105606A EP80105606A EP0048287A1 EP 0048287 A1 EP0048287 A1 EP 0048287A1 EP 80105606 A EP80105606 A EP 80105606A EP 80105606 A EP80105606 A EP 80105606A EP 0048287 A1 EP0048287 A1 EP 0048287A1
Authority
EP
European Patent Office
Prior art keywords
layer
adhesion
promoting
metal layer
carrier material
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP80105606A
Other languages
German (de)
English (en)
Inventor
Günther Dr. Dipl.-Ing. Pusch
Klaus-Werner Pusch
Dieter E. Aisslinger
Alexander Dipl.-Phys. Hoffmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pusch Guenter Dr-Ing
Original Assignee
Pusch Guenter Dr-Ing
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 Pusch Guenter Dr-Ing filed Critical Pusch Guenter Dr-Ing
Priority claimed from DE19803035278 external-priority patent/DE3035278A1/de
Publication of EP0048287A1 publication Critical patent/EP0048287A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • 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
    • D06N7/0002—Wallpaper or wall covering on textile basis
    • 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
    • D06N7/0094—Fibrous material being coated on one surface with at least one layer of an inorganic material and at least one layer of a macromolecular material
    • 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
    • D06N2207/00—Treatments by energy or chemical effects
    • D06N2207/12—Treatments by energy or chemical effects by wave energy or particle radiation
    • D06N2207/123—Treatments 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
    • 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
    • D06N2209/00—Properties of the materials
    • D06N2209/06—Properties of the materials having thermal properties
    • D06N2209/065—Insulating

Definitions

  • the invention relates to a method for producing a heat-reflecting wallpaper or wall covering, in which on an elastic support material, in particular a plastic film or with plastic-coated materials, on one or both sides, if appropriate, an adhesion-promoting layer, a thin metal layer, an adhesion-promoting lacquer protective layer thereon and then one Paint can be applied.
  • a particular further advantage of the wallpaper is that the metal layer is torn into small parts by mechanical processing of the entire wallpaper, so that the wallpaper has practically no transverse conductivity and there is no danger when using such wallpaper, for example through contact with electrical lines or electrical devices is.
  • the backing material of the wallpaper consists of an elastic or plastic material, such as a plastic film
  • this has the disadvantage that the metal layer retains a reduced but still relatively high electrical conductivity.
  • the present invention is therefore based on the object of developing a method for producing a To specify electrostatic wallpaper or a wall covering of the type mentioned at the outset, with which, even when elastic or plastic carrier materials are used, the metal layer practically loses its electrical conductivity.
  • a first solution to this problem according to the invention is that a hardening or hardenable material to form a breakable layer is used as the adhesion-promoting layer between the carrier material and the metal layer, and that the layer arrangement for breaking the hardened adhesion-promoting layer and thus for the formation of cracks in the overlying metal layer is mechanically deformed.
  • An essential idea of this method is that the metal layer rests on a hard, breakable layer. I.e. the adhesive layer is said to be hard with respect to the elastic or plastic carrier material and to be breakable in the event of mechanical deformation.
  • adhesion-promoting layer materials can be used which either harden themselves or can be hardened by external influences, for example with the aid of light, in particular UV or IR radiation, or with the aid of electron beams.
  • the adhesion-promoting layer does not need to be cured over its entire surface. It may also be sufficient if the layer has only hardened in one pattern, so that it breaks only in certain areas during mechanical deformation.
  • Self-curing or curable lacquers such as polyesters, polyurethanes, epoxies, phenols or acrylates, as are readily known to the person skilled in the art, can be used as materials for such adhesion-promoting layers.
  • Mechanical deformation of the entire layer arrangement expediently consisting of a carrier material, an adhesion-promoting layer, the metal layer, a further adhesion-promoting lacquer protection layer, and the lacquer can be carried out, for example, by flexing.
  • the metal layer Due to the hardened adhesion-promoting layer, which breaks at a large number of points during such mechanical deformation, the metal layer also tears. As a result, the metal layer is divided into a large number of practically non-contiguous partial areas, which increases the ohmic resistance of the wallpaper so much. or the electrical conductivity of the layer is reduced to such an extent that there is no longer any risk of contact with electrical lines.
  • a method that is carried out as follows has proven particularly useful when using carrier materials which comprise a thermoplastic.
  • the layer arrangement of the carrier material, the adhesion-promoting layer applied thereon, at least hardened in a pattern, and the metal layer applied thereon, and optionally with the further adhesion-protective coating layer and the lacquer applied, is guided over an embossing roller for mechanical deformation of the hardened, adhesion-promoting layer.
  • the layer arrangement is first heated to a temperature which is so high that the thermoplastic material of the carrier material is already permanently deformable, but which is on the other hand so low that the adhesion-promoting layer remains in a hard, even at this temperature. breakable condition.
  • the embossing roller is at a lower temperature, specifically at a temperature at which the thermoplastic material can no longer be permanently deformed.
  • the heated layer arrangement is then expediently guided over the embossing roller such that the carrier material is in contact with the embossing roller. Due to the low temperature of the embossing roller, the con a so-called "shock embossing" takes place in the layer arrangement with the embossing roller due to the rapid cooling of the thermoplastic material. After leaving the embossing roller, the thermoplastic material permanently retains its new shape. This permanent deformation ensures that the cracks formed in the metal layer are permanently fixed.
  • This method can be used to treat both carrier materials which consist entirely of a thermoplastic, for example pure plastic films, such as carrier materials made of another basic material, such as textiles or nonwoven fabric or paper, which are provided with a plastic coating or are impregnated with a plastic, for example.
  • carrier materials which consist entirely of a thermoplastic, for example pure plastic films, such as carrier materials made of another basic material, such as textiles or nonwoven fabric or paper, which are provided with a plastic coating or are impregnated with a plastic, for example.
  • the object is achieved according to the invention in that the adhesion-promoting lacquer protective layer is formed on the metal layer as a masking layer forming a predetermined pattern, in that the metal layer is subdivided into a multiplicity of island-shaped partial surfaces in accordance with this pattern and in that the lacquer is finally applied is applied.
  • the adhesion-promoting lacquer protective layer is formed on the metal layer as a masking layer forming a predetermined pattern, in that the metal layer is subdivided into a multiplicity of island-shaped partial surfaces in accordance with this pattern and in that the lacquer is finally applied is applied.
  • a photoresist known from photoresist technology can be used as the adhesion-promoting lacquer protective layer, which is exposed in a pattern with a desired image
  • the exposed or unexposed parts are then hardened and can be removed in a subsequent washing process.
  • the metal layer exposed in this way in a pattern can then be etched out in a known etching process, so that only the bottom the partial layer lying not washed off photoresist areas remains.
  • the coating can then be applied directly to the layer arrangement of support material, island-shaped metal layer surfaces and photoresist surfaces treated in this way.
  • a further, particularly simple method according to the invention for solving the above problem consists in mechanically processing the thin metal layer or the surface of the adhesion-promoting lacquer protective layer already applied to the metal layer in such a way that the metal layer along a large number is cut by lines. Since the metal layer itself is extremely thin, namely, preferably thinner than 30 microns, and since the already optionally applied thereto adhesion-promoting lacquer protective layer is also extremely thin, E ind it meets a thickness of only a few microns aufweisi a mechanical processing such as by means of brushes or combs to form the desired dividing lines in the metal layer. For this purpose, the carrier material with the metal layer applied thereon is preferably allowed to run past the surrounding brushes or combs.
  • a lattice-like pattern can thus be easily carved into the surface, so that a multiplicity of partial surfaces which are no longer connected to one another are likewise formed from the metal layer.
  • the IR-permeable coating is then finally applied to this treated metal layer, on which the adhesion-promoting lacquer protective layer is usually already applied to prevent corrosion of the metal layer.
  • a mask is placed on the carrier material, that the metal layer through the mask in a structuring corresponding to the mask; is evaporated onto the carrier material and that after the mask has been removed the adhesion-promoting protective coating and the coating are applied.
  • This is preferably done in such a way that a mask is brought into contact with the carrier material, in which recesses are provided which correspond to the pattern which the applied metal layer should finally have.
  • the metal layer is preferably applied by vapor deposition through the mask / although deposition from a solution bath is possibly possible. After the vapor deposition process, the mask is removed from the carrier material. Subsequently, the adhesion-promoting lacquer protective layer and the lacquer are then applied to the metal layer in a pattern.
  • the mask can consist, for example, of an infinite circumferential wire mesh tape, which is brought into contact with the carrier material in front of a vapor deposition zone for vapor deposition of the metal layer and, lying on the carrier material, is guided through the vapor deposition zone at the same speed. The vaporization of the carrier material then takes place through the wire mesh. After leaving the deposition zone, the wire mesh is then lifted off the carrier material and returned to the inlet side of the vapor deposition zone.
  • Evaporation of the metal layer has the advantage over the application of the metal layer from a solution that a metal layer with a higher degree of reflection is generally obtained and that the metal layer is more economical to produce.
  • Figure 1 shows the structure of a finished wallpaper, in which the carrier material consists of a plastic film 10, namely a polyester film.
  • a cross-linked acrylate system was applied to this plastic film as a self-curing adhesion-promoting layer 11.
  • the layer 11 itself only had a thickness of a few ⁇ m.
  • An aluminum layer 12 of about 25 nm thickness was then evaporated onto this adhesion-promoting layer 11.
  • an adhesion-promoting lacquer protective layer 13 made of a linear polyester and finally the lacquer 14 was applied.
  • the layer arrangement 16 thus formed was then subjected to a milling process in which the hardened layer 11 was broken at a plurality of points 15. By breaking the layer 11, the aluminum layer 12 was torn at the same locations 15.
  • the cracks 15 are exaggerated for illustration only and are not shown to scale.
  • the backing material consisted of a textile 20 to which a vinyl layer 21 was applied.
  • An adhesion-promoting layer 25 made of an acrylate system was applied to the vinyl layer 21.
  • a metal layer made of copper 22 was evaporated thereon. The metal layer could also have been vapor-deposited directly onto the vinyl layer 21, leaving out the layer 25.
  • a photoresist layer 23 was then applied to the metal layer 22, which by irradiation with UV light, was exposed in a pattern, for example at points 27. The exposed areas were then washed out in a subsequent process and the metal layer 22 was then etched away at the areas 27 exposed by the photoresist 23 in an etching process. In this way, furrows penetrating the thickness of the entire metal layer 22 were formed, as shown at 27. Finally, the coating 24 was then applied to the layer arrangement. In total, a layer arrangement 26 was obtained in which the metal layer 22 only consists of essentially non-contiguous islands.
  • FIG. 3 shows a process step in the process for producing a heat-reflecting wallpaper, with which the metal layer can be formed in the form of non-contiguous partial surfaces even during the vapor deposition process.
  • a drum or roller is shown schematically at 30, around which the carrier material to be coated with a metal layer runs, possibly with an adhesion-promoting layer in the form of a band 34, already applied thereon.
  • the belt 34 is guided by rollers 31 and 32 such that it lies practically over 3/4 of the circumference of the roller 30.
  • the roller itself is rotated in the direction of arrow 35.
  • ource 41st For vapor deposition of the strip 34 is a metal vaporization is provided ource 41st There is also an endless belt 40 made of a wire mesh forming a mask; which is guided over the rollers 36, 37, 39, 38.
  • the belt 40 runs in the direction of the arrows indicated at a speed corresponding to the peripheral speed of the drum 30. After it has passed around the roller 38, the belt 40 lies on the side of the belt 34 facing the evaporation source 41 on the carrier material.
  • the belt 40 is finally lifted from the surface of the belt 34 again after passing through the vaporization zone on the roller 36 and then runs over the rollers 37 and 39 to the roller 38 at the entrance to the vaporization zone back.
  • the wire mesh rests on the carrier material and has the effect that metal is only vapor-deposited on the surface of the carrier material in the areas free of the wire mesh.
  • the further layers such as the adhesion-promoting lacquer protective layer and the lacquer, are finally applied.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Architecture (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laminated Bodies (AREA)
EP80105606A 1980-09-18 1980-09-18 Procédé de préparation d'un recouvrement de paroi ou un papier-peint réfléchissant la chaleur Withdrawn EP0048287A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803035278 DE3035278A1 (de) 1979-04-10 1980-09-18 Verfahren zum herstellen einer waermereflektierenden tapete bzw. wandbelag

Publications (1)

Publication Number Publication Date
EP0048287A1 true EP0048287A1 (fr) 1982-03-31

Family

ID=6112316

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80105606A Withdrawn EP0048287A1 (fr) 1980-09-18 1980-09-18 Procédé de préparation d'un recouvrement de paroi ou un papier-peint réfléchissant la chaleur

Country Status (2)

Country Link
EP (1) EP0048287A1 (fr)
AR (1) AR222903A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0428988A2 (fr) * 1989-11-18 1991-05-29 Möllner Chenille-Fabrik Karl W. Heerklotz Gmbh + Co. Kg Produit laminé et sa méthode de production
US7869221B2 (en) 1993-06-24 2011-01-11 Oracle America, Inc. Apparatus for non-conductively interconnecting integrated circuits
CN111827599A (zh) * 2020-07-24 2020-10-27 深圳陆城装饰设计工程有限公司 一种降温发光多功能复合墙体涂层及其施工方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1343602A (fr) * 1961-09-27 1963-11-22 Procédé pour métalliser des surfaces textiles sous grand vide
CH516053A (de) * 1969-02-06 1971-11-30 Verolme Vacuumtechnik Ag Isolierendes Material
US4022943A (en) * 1976-08-05 1977-05-10 Gaf Corporation Sheet type covering material with metallic luster and process for making same
DE2828576A1 (de) * 1977-06-30 1979-01-04 Teijin Ltd Geschichtete mehrschichtbahn
US4166146A (en) * 1977-02-16 1979-08-28 Tibor Koos Sandwich unit for wall coating
GB2035206A (en) * 1978-10-20 1980-06-18 Reed International Ltd Paper-plastics wallcovering

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1343602A (fr) * 1961-09-27 1963-11-22 Procédé pour métalliser des surfaces textiles sous grand vide
CH516053A (de) * 1969-02-06 1971-11-30 Verolme Vacuumtechnik Ag Isolierendes Material
US4022943A (en) * 1976-08-05 1977-05-10 Gaf Corporation Sheet type covering material with metallic luster and process for making same
US4166146A (en) * 1977-02-16 1979-08-28 Tibor Koos Sandwich unit for wall coating
DE2828576A1 (de) * 1977-06-30 1979-01-04 Teijin Ltd Geschichtete mehrschichtbahn
GB2035206A (en) * 1978-10-20 1980-06-18 Reed International Ltd Paper-plastics wallcovering

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0428988A2 (fr) * 1989-11-18 1991-05-29 Möllner Chenille-Fabrik Karl W. Heerklotz Gmbh + Co. Kg Produit laminé et sa méthode de production
EP0428988A3 (en) * 1989-11-18 1992-04-29 Moellner Chenille-Fabrik Karl W. Heerklotz Gmbh + Co. Kg Laminate and method for its production
US7869221B2 (en) 1993-06-24 2011-01-11 Oracle America, Inc. Apparatus for non-conductively interconnecting integrated circuits
CN111827599A (zh) * 2020-07-24 2020-10-27 深圳陆城装饰设计工程有限公司 一种降温发光多功能复合墙体涂层及其施工方法

Also Published As

Publication number Publication date
AR222903A1 (es) 1981-06-30

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Inventor name: AISSLINGER, DIETER E.

Inventor name: PUSCH, GUENTHER, DR. DIPL.-ING.

Inventor name: PUSCH, KLAUS-WERNER

Inventor name: HOFFMANN, ALEXANDER, DIPL.-PHYS.