SU1729825A1 - Method of producing decorative material - Google Patents

Abstract

The invention relates to the woodworking industry. The method of half-pupil of a decorative material is that after the main dyeing with the dye and the main drying, additional relief of the dye by the torch at the angle to the surface being painted is carried out, while the angle of inclination during the dyeing process is reduced. As an additional use of dye, a contrast to the main.

Description

The invention relates to the woodworking industry, in particular, to the technology of decorative processing of products made of wood materials.

The purpose of the invention is to improve the quality of the material by obtaining an imitation of crocodile cladding.

The method of obtaining a decorative material, consisting in the simultaneous thermopressing of veneered wood board and embossing a relief pattern with a torch dye located at an acute angle to the surface to be painted and subsequent basic drying and varnishing, after the main dyeing with dye and main drying perform an additional tint of the relief pattern with a torch dye located at an acute angle to the surface being painted, the angle of inclination of which in the process of painting is reduced, while in As an additional dye, a dye is used in color that contrasts with the main dye to ensure a smooth color transition.

PRI me R. A shirt (facing decorative layer) made of planed veneer is put on the furniture panel made of wood chipboard, and the adhesive composition KF-G is applied on the reverse side. A sheet of polyethylene terephthalate film is placed on top of the facing layer, on which a metal punch is placed with a relief decorative decorative pattern imitating a crocodile skin pattern. The resulting bag is placed in a hydrothermal press and hot step pressing is carried out. After the press is uncompressed and the bag is disassembled (removing the punch and heat-resistant film), the finished part is kept in a dense stack of the same parts for 4 hours at 20 ° C and humidity of 65 ± 5%. Then, the part is dyed with dye No. 16 (brown) using the pneumatic method

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spraying at an acute angle of installation of the sprayer to the surface of the product, which emphasizes the relief of the decorative pattern. After drying for 2 hours, the part is dyed with a dye that is contrasting to the first (green tones) with a downtre changeable dye angle to ensure a smooth transition from one color to another. Then the painted part is dried for 2 hours by a known method, and after drying it is finished with varnish.

The application of the method in the production of furniture allows to significantly expand the range of types of decoration of products, improves their economic appearance and the quality of the resulting facade surface of the furniture product.

Claims (1)

The invention The method of obtaining a decorative material, consisting in the simultaneous thermal pressing of veneered wood board and embossing a embossed decorative pattern, its cooling, the main tint of a relief pattern with a dye torch located at an acute angle to the surface to be painted and subsequent basic drying and varnishing, characterized in that, in order to improve the quality of the material by obtaining an imitation of the facing under the crocodile skin, after the main tint with the dye and the main drying, an additional tint of the relief pattern of the dye is carried out; at an acute angle to the surface to be painted, the angle of inclination of which is reduced during the dyeing process, while a dye is used as an additional dye in a color that contrasts with the main dye to ensure a smooth transition of colors.