TH19097Y - The formula, ingredients, and manufacturing process of laterite-faced earthenware tiles. - Google Patents

Abstract

------03/07/2020------(OCR) The formula and manufacturing process of laterite-faced earthenware tiles consists of tap water sediment, green glass fragments, and kaolin clay. The manufacturing process involves kiln-drying all raw materials to remove moisture, grinding the materials, and sieving them. Dry mixing is then performed by hand-mixing and spraying with water, followed by another sieving. The mixture is then molded using a one-way compression molding machine, dried in an oven, and fired at a rate of 100°C per hour at a constant temperature of 1050°C. The resulting tiles have a dark brown color and a laterite-like surface, possessing high strength and meeting the TIS 2508-2555 Bill standard. This invention promotes the creation of environmentally friendly earthenware materials, adds value to industrial waste, helps reduce environmental problems, lowers disposal costs for manufacturers, and provides consumers with an alternative. ------------ Page 1 of 1. Summary of the Invention: The formula and manufacturing process of laterite-faced earthenware tiles consists of tap water sediment... Green glass shards and kaolin clay are produced using a process that involves baking all raw materials in an oven to remove moisture, grinding the materials, and sieving them. Next, a dry mixing process is performed by hand with a water spray, followed by another sieving. The mixture is then molded using a one-way compression molding machine, dried in an oven, and fired in a kiln at a constant temperature of 100°C (1050°C). The resulting pieces have a dark brown color and a laterite-like surface, possessing high strength and meeting the Thai Industrial Standard (TIS) 2508-2555 for Bill type. This invention promotes the creation of environmentally friendly earthenware materials, adds value to industrial waste, helps reduce environmental problems, lowers disposal costs for manufacturers, and provides consumers with an alternative product.

Claims (2)

------03/07/2563------(OCR) 1. The formula for laterite-faced earthenware tiles consists of: - 30% by weight of tap water sediment - 60% by weight of green glass fragments - 10% by weight of kaolin clay 2. The manufacturing process of laterite-faced earthenware tiles according to claim 1 involves the following steps: a. All raw materials used in production are baked at 200 degrees Celsius in an oven for 2 hours or until all moisture is removed. b. The raw materials from step a are ground and sieved using a 10-mesh (2000 micron) sieve. c. The dry mixture from step b is hand-mixed and infused with a spray of water at 10% of the weight of the raw materials. To facilitate shaping: D. Sift the raw material from step C through a 10-mesh (2000 micron) sieve again to prevent particle clumping from water spraying. E. Shape the raw material from step D using a single-direction compression molding machine at a pressure of 100 bar. The dimensions of the finished product (width x length x thickness) are 50 x 100 x 7 millimeters. F. Bake the finished product from step E in an oven to remove moisture at 200 degrees Celsius for 2 hours. G. Fire the finished product from step F in a kiln at a firing rate of 100 degrees Celsius per hour, maintaining the temperature at 1050 degrees Celsius for 1 hour. H. Once the finished product from step B has cooled, remove it from the kiln. The resulting product will be a dark brown terracotta tile with a laterite surface. ------------ Page 1 of 1 page. Claims. 1. The formula for laterite-faced earthenware tiles consists of: - Sediment from tap water: 30% by weight - Green glass fragments: 60% by weight - Kaolin clay: 10% by weight 2. The manufacturing process for laterite-faced terracotta tiles, as per claim 1, involves the following steps: a. All raw materials used in production are baked at 200 degrees Celsius in an oven for 2 hours, or until all moisture has been removed. b. The raw materials from step a are ground and sieved using a 10-mesh (2000 micron) sieve. c. The dry raw materials from step b are mixed by hand, incorporating a spray of 10% water by weight to facilitate shaping. d. The raw materials from step c are sieved again through a 10-mesh (2000 micron) sieve to prevent particulate matter from entering. Step J: The raw material from step D is formed into a mass by spraying it with water. The resulting workpiece is then shaped using a single-direction compression molding machine at a pressure of 100 bar. The dimensions of the workpiece are 50 x 100 x 7 mm (width x length x thickness). Step F: The workpiece from step E is then oven-dried again to remove moisture at 200 degrees Celsius for 2 hours. Step G: The workpiece from step F is fired in a kiln at a temperature of 100 degrees Celsius and maintained at 1050 degrees Celsius for 1 hour. Step H: Once the workpiece from step H has cooled, it is removed from the kiln. The resulting workpiece is a dark brown, laterite-faced terracotta tile.