Nijiii Level/0101.06/PE Alumina/2.2kg/Ak47/Strike Face Body Armor Plate

We will provide our customers with energy-saving, high-efficiency and high-quality ceramic si3n4 bearing balls, ceramic fiber tape gasket, Silicon Nitride Heater Tubes. We have been committed to the development and manufacture of new products, and put them into market use, our company can tailor-made equipment for customers. We constantly ensure the advantages of product quality and market competitiveness, maintain vigorous vitality, so that enterprises continue to win a broader space for development. We are enterprising so that we continue to improve our requirements, and because of our progress, we constantly surpass our existing achievements and start anew. We pay attention to the combination of technology, sales and service, and have established a perfect marketing and after-sales service network.

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 insist on customer-oriented, and meet the needs of customers with a good group of Nijiii Level/0101.06/PE Alumina/2.2kg/Ak47/Strike Face Body Armor Plate, so as to win their trust and loyalty. We aim to be stronger, bigger and better, take transformation and development as the main line, and strive to forge ahead. The company attaches great importance to the establishment of the correct concept of talent and combined with the construction of corporate culture, from a strategic perspective and value concept positioning talent work.

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