Ceramic Products Alumina Ceramic Foam Filter

We are willing to actively participate in the ecological construction of the ceramic tube price, ceramic tile heating pads, furnace heating element materials industry and promote the healthy development and sustainable progress of the industry. Our company adheres to technological innovation, constantly promotes the adjustment of product structure, and constantly expands business areas. We adhere to the management principles of 'quality first, customer first and credit-based' since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation. We will further increase our product optimization efforts to make the products on the appearance, quality, delivery and service to another level, and strive to meet the higher demand of our customers. We will be based on a new starting point, forge ahead, unite and cooperate, aim at new goals and achieve new leaps.

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℃.

Our Ceramic Products Alumina Ceramic Foam Filter has won wide praise and all customers praise, for which we are deeply honored, and will not change the original will continue to struggle for the majority of customers. After years of efforts and development, our company has built a rich and complete service product system, and cultivated a high quality management team. We hope that all employees will continuously improve their ability to adapt to the new era, achieve new goals and implement new deployments.

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