Surface film coating treatment device and film coating method after ceramic tile forming

Abstract

The invention relates to a surface film coating treatment device after ceramic tile forming. The device comprises a bottom plate, a placing base, an air cylinder, a film coating frame group, a windingdevice, two clamping devices and a telescopic rod. The placing base is installed in the middle of the bottom plate, an air cylinder is connected between the bottom plate and the film coating frame group, the winding device is installed at a rear end of the film coating frame group, the two clamping devices are arranged at a left end and a right end of the film coating frame group, and the telescopic rod is connected between the two clamping devices. In the invention, conditions that a protective film is thin, an area of a single ceramic tile is large, during manual film coating, a film is difficult to tighten by two hands and the untightened protective film is easily stuck together so that bubbles are easy to generate due to the uneven coating film are solved; and problems that the area of the protective film covering the surface of the ceramic tile is larger than that of the ceramic tile so that an edge part of the protective film is exposed out of the ceramic tile, personnel need tocut or wrap the protective film on the edge of the ceramic tile, and overall working efficiency is low due to excessive dependence on manual work are solved too.

Description

technical field [0001] The invention relates to the field of film covering of tiles, in particular to a film covering treatment device and a film covering method for the surface of ceramic tiles after forming. Background technique [0002] Ceramic tiles, also known as tiles, are a kind of acid and alkali resistant porcelain or stone formed by refractory metal oxides and semi-metal oxides through the process of grinding, mixing, pressing, glazing and sintering. During transportation, the surface of tiles is easy to accumulate dust, even scratches and damages, which affects the quality of sales. Therefore, before the tiles are made and shipped, they need to be protected by film coating on the decorative surface of the tiles. [0003] The traditional lamination method usually covers the protective film on the upper end surface of the tiles by the staff. However, this traditional lamination method often encounters some problems: [0004] 1. Since the protective film is thin and...

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Problems solved by technology

[0007] The invention can solve the problem that since the protective film is relatively thin and the area of ​​a single tile is large, it is difficult for both hands to keep the diaphragm tight during artificial coating, and the untightened protective film tends to stick together, resulting in poor coating. It is flat and easy to generate air bubbles. It is necessary to separate the protective film that is glued together while covering the film. Since the area of ​​the protective film covering the tile surface is larger than that of the ceramic tile, the edge of the protective film is exposed outside the tile. In order to avoid this part of the When the protective film is transported in the later stage, the entire protective film will be pulled out, and the personnel need to cut it or wrap it on the edge of the tile. Excessive reliance on labor leads to low overall work efficiency and other problems.

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