Corrugated-edge concave-convex-face ceramic tile manufacturing mold

Abstract

The invention discloses a corrugated-edge concave-convex-face ceramic tile manufacturing mold. The corrugated-edge concave-convex-face ceramic tile manufacturing mold comprises a bottom mold core, a face mold core and a mold cavity side plate. The die is that the original ecological simulation face is designed for achieving application of original ecological architectural decoration materials on ceramic tiles, and stones, bamboos, flowers and plants, animals and other original ecological shapes are transferred to the surfaces of the ceramic tiles; the wavy grain curved edges are designed for meeting the integrity requirement of ceramic tile surface patterns and the continuity of the patterns after the tiles are paved; stress reducing shapes are designed for product curved edges and the mold side plate for solving the problem that green bodies crack in the high-temperature product firing process due to green body stress effect; the bottom mold pressure increase and reduction regions are designed for overcoming the cracking and deformation defects caused by unbalanced green body stress in the tile green body pressing and firing process, and specifically a pressure increase and reduction range is + / -30%; the gradient of a side plate arranged for meeting the demolding and production process requirements in the tile green body pressing process is 91-120 degrees; special alloy materials and the like are selected for meeting large pressure borne by the mold cavity side plate in the tile green body pressing process and abrasion resistance requirement.

Description

technical field [0001] The invention relates to a mold for processing tiles, in particular to a mold for making tiles with corrugated edges and concave-convex surfaces. Background technique [0002] As we all know, ceramic tiles are a kind of construction or decoration of acid and alkali resistant porcelain or stone made of refractory metal oxides and semi-metal oxides through the process of grinding, mixing, pressing, glazing and sintering. Materials, generally referred to as tiles. Its raw materials are mostly mixed with clay, quartz sand and so on. The use of ceramic tiles can be seen everywhere, and has been extended into people's daily life. The processing of ceramic tiles is usually prepared by matching molds; as ceramic tiles are gradually and widely used, the production molds of ceramic tiles are also paid attention to by technicians. [0003] The invention of Patent No. 201120415185.4 provides a ceramic tile mold with high-strength pasted isostatic core. A plurali...

AI Technical Summary

Problems solved by technology

[0005] The invention of patent No. 01233880.X discloses a molding mold for arc-shaped ceramic tiles, which includes an outer mold for placing brick adobes, a concave cylindrical surface is formed on the outer mold, and an inner mold core is added. The inner mold core has The outer cylindrical surface corresponding to the inner concave cylindrical surface, the inner mold core can be put into the outer mold to clamp the brick adobe in the middle and apply pressure. With such a mold, the curved bricks produced are uniform as a whole, with small arc deviation, and High production efficiency, good quality, easy to adjust, overcome the defects of traditional molds such as large deformation and high inconsistency rate

[0006] However, after analysis, it is found that the existing tile products that are widely used are designed with straight sides and right angles, which form obvious dividing lines in the use of paving, which seems restrained and unnatural

In addition, straight-edge and right-angle products will have high and low steps at the seams due to product deformation or improper construction, which will affect the use effect

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