Nij PE Silicon Alumina Ceramic Strike Face Bulletproof Plate

Our alumina ceramic sheet 0 6 mm thick, folded ceramic fiber modules, ceramic bush manufacturer is high quality and have a highly competitive price advantage to meet the needs of the market. Integrity is the foundation of our company's development, innovation is the basic support of development and the guarantee of being strong. We have continuously absorbed advanced scientific research results to meet customer needs, and fulfilled our quality commitments. The company encourages innovation and teamwork by creating an open working environment to the greatest extent possible. We strive to build a resource-saving and environment-friendly enterprise and promote the coordinated development of economic, social and ecological benefits.

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℃.

With advanced production equipment, relying on first-class staff and adopting scientific production process, we implement refined and standardized production control to produce first-class Nij PE Silicon Alumina Ceramic Strike Face Bulletproof Plate. We hope to make the traditional manufacturing industry transform through technological upgrading, to improve the overall modernization level and international competitiveness, and to achieve green manufacturing. We are obsessed with providing better products and services, focusing on our technical field, and looking forward to creating more value for our customers with new ideas.

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