WO2018026300A1 - Procédé de fabrication d'articles artistiques décoratifs et article artistique décoratif - Google Patents

Procédé de fabrication d'articles artistiques décoratifs et article artistique décoratif Download PDF

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Publication number
WO2018026300A1
WO2018026300A1 PCT/RU2016/000513 RU2016000513W WO2018026300A1 WO 2018026300 A1 WO2018026300 A1 WO 2018026300A1 RU 2016000513 W RU2016000513 W RU 2016000513W WO 2018026300 A1 WO2018026300 A1 WO 2018026300A1
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WO
WIPO (PCT)
Prior art keywords
matrix
self
product
curing
insert element
Prior art date
Application number
PCT/RU2016/000513
Other languages
English (en)
Russian (ru)
Inventor
Юрий Иванович ЛИТНИЦКИЙ
Валентин Валентинович НОВИЧКОВ
Original Assignee
Юрий Иванович ЛИТНИЦКИЙ
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 Юрий Иванович ЛИТНИЦКИЙ filed Critical Юрий Иванович ЛИТНИЦКИЙ
Priority to PCT/RU2016/000513 priority Critical patent/WO2018026300A1/fr
Publication of WO2018026300A1 publication Critical patent/WO2018026300A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C39/10—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. casting around inserts or for coating articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C5/00—Processes for producing special ornamental bodies

Definitions

  • the invention relates to a method for the manufacture of decorative and artistic (volumetric) products that can be used in furniture production, for example, as furniture or its facade elements; in the manufacture of interior doors, doorway frames, as well as elements of the interior or decor, in the decoration panels.
  • the closest analogue of the present invention is a method for manufacturing three-dimensional decorative and artistic products from a flowing self-curing material, in which two casting molds are prepared, an insert element is placed in one of the molds, which makes it possible to connect the finished product to another surface, a self-solidifying material is poured into the mold, including the ability to increase the volume during solidification, the connection of casting molds to give the desired volumetric configuration to the finished product is aged the material in a closed form for a time sufficient to cure it, to remove a volumetric product of their shape (patent RU 2540061 C2, published January 27, 2015).
  • the disadvantage of this method is the need to give the semi-finished product an aesthetic appearance of the finished product, for example, the need for an additional finish coating of the finished product to the surface of the product. Disclosure of invention
  • the technical problem solved by this invention is to reduce the cost of production and improve the quality of the parts obtained, including the possibility of obtaining high-quality parts of any profile with a complex section with sharp edges and deep grooves with good decorative properties and aesthetic appearance that do not require additional processing.
  • the proposed method consists in the fact that in a prefabricated casting mold, consisting of a matrix and a cover, pour a fluid self-curing material.
  • a prefabricated casting mold consisting of a matrix and a cover
  • pour a fluid self-curing material before pouring into the matrix, the facing material pre-formed on the thermal vacuum press according to the punch is placed and the space between the facing material and the working surface of the matrix is vacuumized. After pouring self-curing material, the matrix is closed with a lid and maintained until the material has completely hardened.
  • This method allows to obtain a product that does not need additional surface treatment to obtain an aesthetic appearance. Also, this method allows to obtain a product of any profile with a complex section without loss of aesthetic appearance.
  • polyurethane As a flowing self-hardening material use one of: polyurethane, polyurethane foam.
  • a facing material one of the films is used: polyethylene phthalate (PET), polyvinyl chloride (PVC), polystyrene, polypropylene, and polyethylene.
  • PET polyethylene phthalate
  • PVC polyvinyl chloride
  • polystyrene polystyrene
  • polypropylene polyethylene
  • At least one insert element capable of filling the volume of the product is placed in the matrix before pouring the flowing self-curing material.
  • This method allows to significantly reduce the cost of production by replacing part of the volume of flowing self-curing material with cheaper insert elements.
  • a material is used that is selected from the group: wood fiber material, polyurethane foam trim, composite material, wood.
  • At least one insert element is placed in the matrix, which makes it possible to connect the finished product to any other surface.
  • the insert element provides the ability to mount the product either to a hard surface, or to attach various accessories to it.
  • a solid sheet material is used, which is chosen from the group: wood-fiber material, plastic, composite material, metal, wood.
  • Fig. 1 Filling mold with fluid self-curing material and facing material.
  • Fig. 2 Filling form with embedded elements placed in it to fill the volume.
  • Fig. 3 Filling form with embedded elements placed in it for attachment to the surface.
  • a part can have various sizes and shapes, in this case the frame is oval, with a pattern. From the front surface, the frame should be faced with a PVC film imitating gold on a tree.
  • the process of implementing the method begins with the preliminary manufacture of the casting mold.
  • the casting mold is made of fiberglass.
  • Cladding material 3 (in this case, a PVC film imitating gold on a tree is used as a cladding material), pre-formed by a punch on a thermal vacuum press according to a given size and shape.
  • the facing material 3 is laid on the matrix 1, air is pumped out from the cavity between the working surface of the matrix and the facing material 3 for a uniform fit of the film.
  • pour self-curing fluid 4 in this case, polyurethane foam is used
  • cover with a lid 2 with pre-applied release agent release agent is applied about once every 10 molding cycles
  • release agent is applied about once every 10 molding cycles
  • the proposed method allows to obtain a light part of a complex profile (Fig. 4.), the surface of which does not need further processing.
  • the method is a batch of frames for mirrors.
  • the quality of the parts is good, the facing film adheres tightly to the entire surface of the part and adheres well to it, while there are no folds on the film, the film pattern is not broken and not stretched; the sharp surfaces of the film are solid, completely filled with polyurethane foam.
  • the reverse surface of the part, which was not revetted with a film turns out to be even, smooth and hard, there are no surface irregularities and there are no pores on it.
  • insert elements 5 are arranged in the matrix 1, having a shape and dimensions that provide both additional strength to the product and can fill the volume of the product.
  • Solid materials are used as insert elements, which is selected in accordance with the requirements for the finished product, for example: polyurethane foam trim, elements from particleboard, MDF, plastic, composite material.
  • At least one insertion element 6 (Fig. 3) is arranged in the matrix 1, which enables the finished product to be connected to any other surface.
  • the insert element provides the ability to mount the product either to a hard surface, or to attach various accessories to it.
  • the location of the plug-in elements according to the volume of the product, their number and shape, can be different, depending on the size and geometric configuration of the product, and are positioned so as to enable mounting of the product on another surface, i.e. in those places where it is most appropriate.
  • a solid sheet material is used as an insertion element, which is selected from the group: wood fiber material, plastic, composite material, metal, wood.
  • the proposed method can be carried out using means known in the art.
  • the matrix, cap and punch used in its implementation can be manufactured using known methods of casting and machining, evacuation can be performed using known vacuum devices. techniques, pouring self-curing material - using the well-known filling machines, molding - using the well-known thermal vacuum presses.
  • the proposed method provides a technical effect, which is expressed in obtaining a lightweight product of any profile, both with sharp edges and with deep grooves, improving the quality of manufactured parts having good decorative properties and an aesthetic appearance that does not require further surface treatment, and the same provides a reduction in the cost of production.

Landscapes

  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

Le procédé de fabrication d'articles en 3D en un matériau coulant auto-durcissant consiste à placer le matériau de revêtement dans un moule préalablement fabriqué constitué d'une matrice et d'un couvercle, créer du vide entre le matériau de revêtement et la surface de travail, faire couler le matériau coulant auto-durcissant puis refermer le tout avec le couvercle qui forme la partie verso de la pièce finie, et avant de placer le matériau de revêtement dans la matrice, le former préalablement selon un poinçon dans une presse thermique à vide. Le résultat technique de l'invention consiste à réduire le coût de fabrication de production et à améliorer la qualité des pièces fabriquées, y compris la possibilité de produire des pièces de qualité ayant n'importe quel profil à coupe complexe et des bords tranchants ainsi que des cannelures profondes possédant de bonnes propriétés décoratives et un aspect esthétique plaisant, qui ne demande pas de traitement supplémentaire.
PCT/RU2016/000513 2016-08-05 2016-08-05 Procédé de fabrication d'articles artistiques décoratifs et article artistique décoratif WO2018026300A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/RU2016/000513 WO2018026300A1 (fr) 2016-08-05 2016-08-05 Procédé de fabrication d'articles artistiques décoratifs et article artistique décoratif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU2016/000513 WO2018026300A1 (fr) 2016-08-05 2016-08-05 Procédé de fabrication d'articles artistiques décoratifs et article artistique décoratif

Publications (1)

Publication Number Publication Date
WO2018026300A1 true WO2018026300A1 (fr) 2018-02-08

Family

ID=61072989

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2016/000513 WO2018026300A1 (fr) 2016-08-05 2016-08-05 Procédé de fabrication d'articles artistiques décoratifs et article artistique décoratif

Country Status (1)

Country Link
WO (1) WO2018026300A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6391250B1 (en) * 1998-04-09 2002-05-21 Mepura Metallpulvergesellschaft Mbh Ranshofen Method for producing forms and foamed metal forms
RU2317764C2 (ru) * 2001-08-03 2008-02-27 Норберт Баслер Система, зажимной элемент и запирающий элемент для соединения профильных элементов
RU2412063C1 (ru) * 2009-12-14 2011-02-20 Илья Викторович Новопашин Способ изготовления объемных декоративных изделий (варианты)
RU2421300C2 (ru) * 2006-07-13 2011-06-20 Хютте Кляйн-Райхенбах Гезелльшафт М.Б.Х. Металлическое формованное изделие и способ его изготовления
RU2540061C2 (ru) * 2012-08-01 2015-01-27 Дмитрий Александрович Юстус Способ получения объемного декоративно-художественного изделия (варианты) и объемное декоративно-художественное изделие (варианты)

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6391250B1 (en) * 1998-04-09 2002-05-21 Mepura Metallpulvergesellschaft Mbh Ranshofen Method for producing forms and foamed metal forms
RU2317764C2 (ru) * 2001-08-03 2008-02-27 Норберт Баслер Система, зажимной элемент и запирающий элемент для соединения профильных элементов
RU2421300C2 (ru) * 2006-07-13 2011-06-20 Хютте Кляйн-Райхенбах Гезелльшафт М.Б.Х. Металлическое формованное изделие и способ его изготовления
RU2412063C1 (ru) * 2009-12-14 2011-02-20 Илья Викторович Новопашин Способ изготовления объемных декоративных изделий (варианты)
RU2540061C2 (ru) * 2012-08-01 2015-01-27 Дмитрий Александрович Юстус Способ получения объемного декоративно-художественного изделия (варианты) и объемное декоративно-художественное изделие (варианты)

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