Method for preparing ceramic artwork by utilizing waste ceramic sludge
A ceramic handicraft and ceramic waste technology, which is applied in the production of ceramic products, clay products, ceramic materials, etc., can solve the problems of no practical promotion and application, low added value of products, and inability to apply in large quantities, so as to shorten the firing time and absorb water. The effect of lowering the rate and simplifying the manufacturing process flow
Inactive Publication Date: 2017-12-08
赣州艺佳兴陶瓷有限公司
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Problems solved by technology
However, there are two problems in the utilization of these aspects: it cannot be applied in large quantities; the added value of the final product is not high and its performance is poor
However, the existing ultra-thin ceramics are made of resin plus fiber material and ceramic powder. The significance of promoting the application
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[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0024] In order to solve the above technical problems, an embodiment of the present invention provides a method for preparing ceramic handicrafts by using ceramic waste sludge, which will be described in detail below.
[0025] figure 1 A schematic flow diagram of a method for preparing ceramic handicrafts using ceramic waste sludge provided by an embodiment of the present invention, the method includes steps:
[0026] performing ultrafine treatment on ceramic wast...
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The embodiment of the invention discloses a method for preparing ceramic artwork by utilizing waste ceramic sludge. The method comprises the following steps: performing ultra-refining treatment on the waste ceramic sludge and forming the ultra-refining treated waste ceramic sludge into powder; adding polyacrylic acid, ammonium hydroxide and filtering water into the powder for fine-grinding till the grain size is 7-10mu m; adding polyacrylic acid, ammonium hydroxide and filtering water into the crushed waste alumina ceramics, alumina ceramic sintering padding and alumina ceramic sintering waste for fine-grinding till the grain size is 2-6mu m; adding 3% of silicon dioxide, 0.5% of magnesium and 10% of kaolin on the basis of the weight of the powder into the ground powder, vibrating and grinding for 3-4 hours and then wetly forming a porous product; sintering the porous product under protective atmosphere or vacuum and polishing, thereby acquiring an end product. According to the invention, the reuse of the waste ceramic sludge is realized.
Description
technical field [0001] The invention relates to the technical field of ceramic waste sludge utilization, in particular to a method for preparing ceramic handicrafts by using ceramic waste sludge. Background technique [0002] With the rapid development of the ceramic industry, ceramic waste slag is increasing day by day. According to incomplete statistics, the annual discharge of ceramic waste slag in the country is estimated to be more than 10 million tons. Due to the low plasticity of ceramic waste slag, low firing activity and many impurities, such as Proportion mixed into the production of ceramic tiles for recycling will cause ceramic tiles to have defects such as cracking, deformation, and large size deviation due to poor powder fluidity and green body strength during molding, drying, and firing; at the same time, these ceramic tiles The waste slag also contains grinding shavings such as magnesium chloride and silicon carbide, which will release a large amount of harmf...
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Patent Timeline
Login to View More IPC IPC(8): C04B38/00C04B33/132C04B33/13C04B33/04C04B33/16
CPCC04B33/04C04B33/1305C04B33/131C04B33/1324C04B33/16C04B38/00C04B2235/3463C04B2235/401C04B2235/658C04B2235/6581Y02P40/60
Inventor 赵伟
Owner 赣州艺佳兴陶瓷有限公司