Veneer back face grooving method

Abstract

The invention relates to a veneer back face grooving method. The method comprises the following steps that (1) according to a design drawing, a grooving position is marked in the hanging and pasting position of the back face of a veneer; (2) the depth of a trapezoidal groove is designed according to the thickness of the veneer, and the depth of the trapezoidal groove is less than the thickness of the veneer; (3) a U-shaped groove is formed in the marked position of the back face of the veneer according to the grooving position, and the U-shaped groove is made to have designed depth and length; and (4) the two inner side edges of the U-shaped groove are broadened through a broadening device, the depth of the broadened parts is consistent with the depth of the groove, the trapezoidal groove is just formed by grinding and removing the two inner side edges through the broadening device, and accordingly the U-shaped groove is changed into the trapezoidal groove. By means of the veneer back face grooving method, the trapezoidal groove can be quickly formed in the back face of the veneer without customizing special grooving tools and without operation by professional staff, and general operating personnel can conduct construction. The construction speed is increased, standardized operation is realized, and the risk of damage to the veneer is greatly reduced.

Description

Technical field [0001] The invention relates to the field of architectural decoration, in particular to a method for slotting the back of a decorative panel. Background technique [0002] At present, in the field of building installation and construction, when installing the veneer, it is necessary to slot the back of the veneer, such as stone or ceramic tile as the veneer. When installing the wall stone dry hanging, it is usually necessary to make the base keel and then use the code The 45° groove or U-shaped groove between the slice and the stone connects the stone. This process has been used in China for a long time. However, because this process not only costs a lot of steel keel production, but also requires welding, there is a fire hazard. In addition, due to the traditional wet pasting process used when laying tiles, tiles often fall off. Summary of the invention [0003] In order to solve the problems of the prior art, the present invention provides a method for grooving...

AI Technical Summary

Problems solved by technology

However, due to this process, not only the production cost of the steel keel is relatively high, but also welding is required, so there is a fire hazard

In addition, when laying tiles at present, due to the traditional wet paste process, the tiles often fall off

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