Sefu Ceramic Foam Filter China Honeycomb Ceramic Factory Alumina Zirconia Sic Foam Porous Foam Ceramic Plate for Filter Sic Ceramic Foam Filter

We are gradually becoming a comprehensive and international modern enterprise, continuing to maintain and consolidate our dominant position and growth strength in the furnace electric heating element, 1 8 ceramic fiber paper, heating element for water heater industry. Customer satisfaction is the standard to evaluate the service quality of our company. To continuously provide you with satisfactory products and high quality service is our endless pursuit. We will welcome people from all walks of life to cooperate and join us with full enthusiasm, unlimited business opportunities and development space. While developing, the company does not forget to continuously summarize and optimize to provide customers with better products.

Description

Alumina ceramic plate is widely used in sheller blades, textile industry guide wheels, ceramic guide rails and other industries.

Properties of Alumina Ceramic Plate

With the characteristics of high density, good wear resistance, corrosion resistance and high chemical stability.

Craftsmanship

Powder preparation

The alumina powder entering the factory is prepared into powder materials according to different product requirements and different molding processes.

The particle size of the powder is below 1μm. If high-purity alumina ceramic products are manufactured, in addition to the alumina purity of 99.99%, ultra-fine pulverization and uniform particle size distribution are required. 

When extrusion molding or injection molding is used, binder and plasticizer should be introduced into the powder, generally thermoplastic plastic or resin with a weight ratio of 10-30%. The organic binder should be at a temperature of 150-200 with alumina powder.

Mix uniformly under the bottom to facilitate the molding operation. The powder raw material formed by the hot pressing process does not need to add a binder. If semi-automatic or fully automatic dry pressing is used, there are special technological requirements for the powder, and the powder needs to be processed by spray granulation to make it spherical, so as to improve the fluidity of the powder and facilitate the automatic filling of the mold during the molding. wall. In addition, in order to reduce the friction between the powder and the mold wall, it is necessary to add 1 to 2% of lubricants, such as stearic acid, and binder PVA.

When dry pressing is desired, the powder needs to be sprayed and granulated, and polyvinyl alcohol is introduced as a binder. A research institute in Shanghai developed a water-soluble paraffin to be used as a binder for Al203 spray granulation, which has good fluidity under heating. The powder after spray granulation must have good fluidity, loose density, and flow angle friction temperature less than 30℃. Ideal particle gradation ratio and other conditions to obtain a larger green density.

Data Sheet

Q&A

1. What is our advantages?

We have stable products quality and delivery time and we also have rich experience in exporting field.

2. What is the working temperature?

The working temperature is usually at 1700℃.

We hope that through the success of our Sefu Ceramic Foam Filter China Honeycomb Ceramic Factory Alumina Zirconia Sic Foam Porous Foam Ceramic Plate for Filter Sic Ceramic Foam Filter, we can drive innovation and lead the development of the industry. We make full use of modern management tools and effective allocation of production factors to make the company's development more stable. Our company is not a company that blindly pursues sales performance and ignores the quality of products.

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