Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B44—DECORATIVE ARTS
  • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
  • B44C3/00—Processes, not specifically provided for elsewhere, for producing ornamental structures
  • B44C3/04—Modelling plastic materials, e.g. clay
  • B44C3/042—Modelling plastic materials, e.g. clay producing a copy from an original structure
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
  • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
  • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
  • B05D5/06—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects
  • B05D5/061—Special surface effect
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B44—DECORATIVE ARTS
  • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
  • B44C5/00—Processes for producing special ornamental bodies
  • B44C5/04—Ornamental plaques, e.g. decorative panels, decorative veneers
  • B44C5/0423—Ornamental plaques, e.g. decorative panels, decorative veneers containing fibreglass elements
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B44—DECORATIVE ARTS
  • B44F—SPECIAL DESIGNS OR PICTURES
  • B44F9/00—Designs imitating natural patterns
  • B44F9/04—Designs imitating natural patterns of stone surfaces, e.g. marble
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
  • E04F13/00—Coverings or linings, e.g. for walls or ceilings
  • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
  • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
  • E04F13/14—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements stone or stone-like materials, e.g. ceramics concrete; of glass or with an outer layer of stone or stone-like materials or glass
  • E04F13/147—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements stone or stone-like materials, e.g. ceramics concrete; of glass or with an outer layer of stone or stone-like materials or glass with an outer layer imitating natural stone, brick work or the like

Definitions

• the invention relates to a natural stone imitation, which shape, color and appearance of a natural stone and for interior or exterior ornamentation like fountains, rocks with waterfalls, imitation of natural stone Structured furnishings, ceiling, wall and floor facings etc. is used.
• the invention also relates on processes for producing this natural stone imitation.
• a method for the production of stone, marble, and is known Granite cladding made of small and / or split blocks, which in the Joining tapes of these materials by brushing them Edge surfaces with a binder based on polyester resin, which in the corresponding color of the rocks used is colored, the binder from a mixture of resin and rock powder in a ratio of 1: 1.7, and from an addition of cobalt naphtenate and methyl ethyl ketone peroxide consists.
• the bands are connected by pressing together and then completed by giving them the shape and size they want (Romanian Patent No. 63416).
• This invention uses natural materials, realized only panel facings and has the goal of recycling waste.
• a method for producing simulated marble products consisting of covering a slab of wood, concrete, plywood, Masonry or glass with a continuous layer of epoxy and then with a discontinuous pigmented layer that ends up together cure (US-A-4868018).
• a method of manufacturing natural stone imitations is known, which in the treatment of glowing basic blast furnace slag with pellets with a Granulation consists of 20 mm, which are obtained from the collected Dust from the smoke stack when making iron alloys, debris fired refractory bricks and tar mud. You win a product which concrete can replace from different wastes that way can be utilized (Romanian patent No. 73950).
• the imitation natural stone according to the invention eliminates the disadvantages of the known ones Natural stone imitations in that it consists of three layers, namely from a discontinuous on the surface, with different colors and a thickness of 0 ... 5 mm, which consists of 28 ... 48 percent by weight polyester resin with hardener, or polyvinyl chloride or polystyrene, possibly with crosslinking agent surcharge, 50 ... 70 percent by weight quartz flour and 2 ... 10 percent by weight Pigments consists of a medium, continuous, single color Layer, with a thickness of 2 ... 5 mm, which consists of 28 ... 48 percent by weight Polyester resin with hardener, or polyvinyl chloride or polystyrene, possibly with crosslinking agent surcharge, 50 ...
• quartz flour 70 percent by weight quartz flour and 2 ... 10 percent by weight of pigments, which determines the background color, and an inner layer that is the backing and resistance layer and has a thickness of 3 ... 10 mm, which consists of 100 percent by weight Polyurethane foam with hardener, or 20 ... 35 percent by weight glass fiber and 65 ... 80 weight percent polyester resin with hardener, so that the artificial stone has the shape and color of a natural stone.
• a method for the production of natural stone imitation (Artificial stone) for decorative buildings consists in that one is in a rigid or flexible shape that mimics the shape of a natural stone by spraying or brushes on some of the inner parts of the mixture for the surface layer applies, this layer hardens, then on the whole inner Surface by spraying or brushing the mixture for the middle layer applies and this layer can harden, which can be with the already hardened Parts of the first layer combined on the inner surface by spraying with a continuous layer of the mixture of polyurethane Hardener or by spraying or brushing a continuous layer of the mixture
• This layer is based on polyester resin, hardener and glass fiber cures, a structure of three solid, united together Layers that result manually from the inside of the rigid or flexible Pulls out the mold, and finally the entire outer surface of the manufactured one Product is sandblasted.
• Another manufacturing method according to the invention of natural stone imitation (Artificial stone) for decorative buildings consists in that one is in a rigid or flexible shape that mimics the shape of a natural stone all over inner surface by spraying a continuous layer of the mixture of polyurethane with hardener or by spraying or brushing a continuous Layer of the mixture based on polyester resin, hardener and Apply glass fiber, allow this layer to harden, then manually the obtained Pulls the layer out of the rigid or flexible structure and on top of it whole outer surface by spraying or brushing a continuous Layer of the single-color mixture for the middle layer can harden, after which discontinuously over this a layer of mixtures for the surface layer with different colors Allows layer to harden and finally the structure obtained from three united Layers are sandblasted on their entire outer surface.
• a rigid mold is made from a single piece or from several parts which are assembled with ordinary screws.
• the shape maintains one made of polyester resin with hardener and glass fiber. It represents a form (a negative) which mimics the shape of a natural stone, its surface but is not completely closed.
• This die can be smaller, medium or have large dimensions, depending on the type of construction in which the natural stone imitation is produced (Artificial stone) is used.
• Mixtures are produced in several vessels, the 28 ... 48 parts by weight of polyester resin with hardener (added at the time of using the mixture )), 50 ... 70 parts by weight of quartz flour and 2 ... 10 parts by weight of with the Resin arrange pigment for coloring included.
• the mixtures differ themselves by the input dye and its amount, so that they are different Have colors and even shades. You will be through the simple Mixing the resin with quartz flour, pigment and then with the hardener receive.
• the rigid form with the role of a die is placed in the working position with the Opening upwards and first carries one on its entire inner surface Layer of a compound (e.g. wax) that is later pulled out of the obtained Product relieved. Afterwards you apply with a spray blower on some Divide the inner surface of the mold with a thin layer of the prepared one Mix up. Depending on the predetermined pattern of natural stone imitation, these parts can have different shades in order to End product to appear as ribs or depressions.
• the applied Parts of the layer are so thick that they harden to a maximum Thickness of 5 mm.
• this first Layer is applied with another spray blower on the entire inner surface form a continuous layer of a single, as previously described, prepared mixture, which is the background color of the future Natural stone imitation will determine.
• the colors can range from white to dark gray be of different shades from gray, or from white to dark brown, different shades of cream, or different shades of red, etc., similar to the coloring of natural stones.
• the third layer is applied by spraying polyurethane solution with hardener. After they have hardened open the screws of the rigid Shape if it was made from several parts, or you pull manually the product obtained from the one-piece form, and it is on its whole outer surface sandblasted, with sand coming from an air gun is hurled to make this surface look natural To give stones.
• the first two layers can be applied with a brush become.
• polyester resin solution used in the manufacture of the Mixtures for the middle and outer layers can be used use a polyvinyl chloride or polystyrene solution, possibly with a cross-linking agent, in the same weight ratio.
• Example 1 The procedure is as in Example 1, with the difference that the one used as the template Form is flexible, since it is made of silicone rubber, from a single part and is not covered with wax or any other substance on the inside must become. In this case the product consists of three layers easily pulled out without deforming because the rubber matrix is elastic is.
• the procedure is as in Examples 1 or 2, so you use the rigid or flexible shape, but the inner, third layer, which can be sprayed or manually applied with a brush, consists of 20 ... 35 parts by weight of glass fiber and 65 ... 80 parts by weight of polyester resin solution with hardener. This mixture is done by simply mixing the glass fiber with the resin solution and at the time of use, made with the hardener.
• the glass fibers can be used as fabrics, Threads or in chopped form.
• the natural stone imitations according to the invention are solid products, which none Show type of toxicity and do not attack the environment in any way.
• the Solvents of the polymers are completely eliminated during production, if you take measures known per se where you work.
• the natural stone imitations according to the invention produced by any of the Examples 1 ... 3 can be arranged individually or in groups, whereby they have different shapes from each other (depending on the form used), just like in nature. So you can create artificial rocks with or without waterfalls, caves, walls with bumps, pools with uneven walls and floors, fountains or any other desired Buildings inside or outside of buildings that target have the impression of a natural landscape. Such buildings are suitable for decorating hotels, restaurants, clinics, houses or apartments, kindergartens, zoos and other interiors, or of parks, botanical gardens and zoos, courtyards of villas, etc. because of the invention Natural stone imitation is weatherproof and resistant to atmospheric Conditions in a variable range (from summer to winter).
• Another use of the natural stone imitation according to the invention exists when framing some furniture parts (bookcase, showcase, closet, etc.) into a decorative building made of these artificial stones or a combination with other materials or workpieces (e.g. made of stainless steel or another Metal, glass, wood) to create an interior or exterior design.
• other materials or workpieces e.g. made of stainless steel or another Metal, glass, wood
• the plate-shaped products according to Example 4 are when veneering Walls, ceilings, floors, some furniture parts or any other application, using natural stone slabs.

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• Engineering & Computer Science (AREA)
• Chemical & Material Sciences (AREA)
• Architecture (AREA)
• Dispersion Chemistry (AREA)
• Ceramic Engineering (AREA)
• Civil Engineering (AREA)
• Structural Engineering (AREA)
• Laminated Bodies (AREA)
• Finishing Walls (AREA)
• Floor Finish (AREA)
• Adornments (AREA)

Applications Claiming Priority (3)

Publications (2)

Family

ID=20105586

Family Applications (1)

Country Status (8)

Cited By (2)

Families Citing this family (2)

Family Cites Families (4)

• 1997
  • 1997-11-03 RO RO97-02040A patent/RO113830B1/ro unknown
• 1998
  • 1998-02-25 PL PL98340289A patent/PL340289A1/xx unknown
  • 1998-02-25 EP EP98904454A patent/EP1028857B1/de not_active Expired - Lifetime
  • 1998-02-25 WO PCT/RO1998/000004 patent/WO1999022947A1/de active IP Right Grant
  • 1998-02-25 AT AT98904454T patent/ATE216655T1/de not_active IP Right Cessation
  • 1998-02-25 DE DE59803937T patent/DE59803937D1/de not_active Expired - Fee Related
  • 1998-02-25 ES ES98904454T patent/ES2175667T3/es not_active Expired - Lifetime
  • 1998-02-25 SK SK1892-99A patent/SK189299A3/sk unknown

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