0.385/0.635mm Electrical Insulating 96% Alumina Ceramic Plate

As a manufacturer focused on furnace heating element replacement, Alumina Ceramic Ball, density of alumina ceramic tiles, we have always been committed to providing our customers with leading technology and top quality products. We will continue to improve the company, advocate a people-oriented concept, and insist on honesty and trustworthiness. We have a strong sales and service team to provide customers with full-process technical services from proofing to mass production. We believe that the circular economy model is a new form of coordinated development of resources, environment and economy. We have achieved leapfrog development through rational allocation of resources, scientific layout of industries and forward-looking energy strategy.

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 ensure the production of high quality 0.385/0.635mm Electrical Insulating 96% Alumina Ceramic Plate with professional manufacturing technology and expert management means. We are always committed to providing high-quality technology, products and services, as well as open comprehensive cooperation platform and solutions for the global market. Leading in science and technology is the inexhaustible power of enterprise development, we constantly break through the routine and take the initiative to overcome technical problems.

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