RU2466862C1 - Method of manufacturing facing shield with embossed multicoloured surface - Google Patents

Abstract

FIELD: wood-working industry.

SUBSTANCE: cover plate (1) and two sheets of facing material are sequentially laid on the support plate (2) of the shield with adhesive layers preliminary applied. The thickness and shape of the cover plate determine the shape of the embossing. The cover plate is covered with a sheet (3) of facing material forming a colour of the cover plate. Another sheet (4) of facing material with a cutout corresponding to the form of the cover plate is stacked on the top. The cutout of the second sheet of facing material is adjusted with the location of the cover plate. The pressure on the glued surfaces is created by the impact of the elastic membrane (5) of the press.

EFFECT: technological process is simplified; labor intensity of manufacturing the products is reduced, the range of output products is expanded.

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Description

The invention relates to the woodworking industry and can be used in furniture production for the manufacture of facades of high-quality cabinet furniture with a multi-colored embossed surface.

Known lined shield with embossed multi-colored surface [patent No. 2000956]. The shield is made by way of lining on a bearing plate (substrate) of facing wood materials, and its relief is pressed by a figured punch.

This method allows the production of monochromatic decorative facing panels. To satisfy the aesthetic needs of a person, for example, in the manufacture of cabinet furniture, multicolor decoration of its facades is required, at least two-tone.

A well-known shield with a multi-colored embossed surface made of lining successively laid on a carrier plate, the thickness and shape of which determines the shape of the relief, a sheet of cladding material forming the color of the lining, another sheet of cladding material with a cutout corresponding to the form of the lining and combined with its location. The shield is pressed with a figured punch with a profile corresponding to the lining profile [Positive decision of FGU FIPS of 03/18/11 by application No. 201022397/15].

The disadvantage of this method is the need to use a punch with a profile corresponding to the profile of the lining. To make a shield with a new pattern, each time it is necessary to produce a new figured punch, which is very laborious and significantly complicates the process.

The objective of the invention is to improve the manufacturing technology of wood materials with a multi-colored embossed surface.

The technical result is a simplification of the process and a decrease in the complexity.

It is achieved by a new method of manufacturing a lined shield with a multi-colored embossed surface, which consists in laying a lining on the base plate of the shield with pre-applied adhesive layers, the thickness and shape of which determine the relief shape, the sheet of lining material forming the lining color, another sheet of lining material with a cut-out corresponding to the shape of the patch and combined with its location.

Figure 1 shows a method of manufacturing a lined shield with a multi-colored embossed surface. The overlay 1, the thickness and shape of which determines the shape of the relief, is laid on the carrier plate 2, and then it is covered with sheet 3, forming the color of the overlay. From above, lay another sheet of facing material 4 with a cut-out having the form of a patch, combining the cut with the location of the patch. The pressure on the surfaces to be bonded is created by the elastic membrane 5 of the membrane press. Before pressing on the bonded surface of the lining 1, the carrier plate 2, sheets 3 and 4, glue is applied with a flow rate of 80-100 m ² .

The blanks are pressed in a membrane press according to the well-known for facing conditions: for example, pressure - 0.5-0.6 MPa, exposure time under pressure 1.5-2 min, temperature 105-110 ° C. The manufacture of cladding panels by the proposed method will expand the range of products through the use of multi-color texture of its cladding, as well as reduce the complexity of its manufacture by using one type of press for different depths and the design of the forming relief.

Claims (1)

A method of manufacturing a lined shield with a multi-colored embossed surface, which consists in laying a lining in succession with previously applied adhesive layers on the backing plate, the thickness and shape of which determines the shape of the relief, the sheet of lining material forming the lining color, another sheet of lining material with a cutout, corresponding to the form of the lining and combined with its location, characterized in that during the manufacture of the shield, pressure on the surfaces to be bonded is created by the action rib membrane press.