Process for manufacturing inner-encaustic brick

Abstract

The invention provides a process for manufacturing an inner-encaustic brick, and relates to a method for manufacturing a building material. The process is characterized in that: a flexible process flow is adopted, the blending ratio of the raw materials depends on air temperature and air humidity; when the air temperature is less than or equal to 20 DEG C and the relative air humidity is more than or equal to 40 percent, the blending ratio of glass paint to paint thinner to catalytic type shaping agent is 4.5-5.5:2.5-3.5:0.4-0.6; and when the air temperature is more than or equal to 20 DEG C and the relative air humidity is less than or equal to 40 percent, the blending ratio of glass paint to paint thinner to catalytic type shaping agent is 4.5-55:2-3:0.4-0.6. The manufacturing process mainly comprises the following steps of paint preparation, filling, annealing, air blowing, paint spraying and finished product. The process has the advantages of greatly lowering labor intensity of workers, improving the output of the inner-encaustic brick by nearly 2 to 3 times, saving manual manufacturing time, lowering production cost, solving the problems of unevenly distribution of the glass paint on the inner surface of the glass brick and wet paint surface existing in the manual manufacturing process, and further improving product quality.

Description

technical field [0001] The invention relates to a method for manufacturing building materials. Background technique [0002] As a new type of glass brick product in the glass brick industry, the inner color brick can change the color at will compared with changing the color of the raw material through the kiln glass process. There are various kinds of inner colored bricks, which belong to handicraft products, but the manual production has the disadvantages of low output, low efficiency and high cost. In the production process, a lot of production time will be wasted in the hand-bricking process and blowing process. The manufacturing process is immature, and various external conditions cannot be grasped. In addition, the glass paint adheres unevenly to the inner surface during the hand-made process, resulting in a high yield rate. Low, low output, high cost. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the present invention pr...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the deficiencies of the prior art, the present invention provides a manufacturing process of inner colored bricks to solve the problems caused by the prior art that the internal paint attached to the product cannot be evenly distributed, the difference in manual manufacturing is large, the yield is low, the output is low, and the cost is high.