Production process

Production Equipment

Testing equipment

Process flow

Process flow

Refractory production process

Refractory is an important industrial material, widely used in metallurgy, chemical industry, building materials and other fields. The following is a brief introduction to the production process of refractory materials.

1. raw material preparation

The production of refractory materials first requires the preparation of raw materials. Common raw materials are bauxite, kaolin, limestone, clay and so on. These raw materials need to go through crushing, screening, mixing and other processes to meet production needs.

2. batching and mixing

According to the product requirements and formula, the prepared raw materials are batched. In the batching process, the proportion of various raw materials needs to be precisely controlled to ensure product quality. After the ingredients are completed, the various raw materials are mixed so that they are evenly distributed.

3. molding

Forming is one of the key steps in the production of refractory materials. There are a variety of molding methods, such as pressing molding, vibration molding, pouring molding, etc. According to the product type and use, choose the appropriate molding method. During the molding process, it is necessary to control parameters such as pressure and temperature to ensure the density and strength of the product.

4. drying

The molded product needs to be dried. The purpose of drying is to remove the water in the product and make it reach a certain water content requirement. The drying process needs to be carried out at a certain temperature and time to ensure the quality and performance of the product.

5. firing

The dried product needs to be fired. Sintering is a process carried out at high temperature. The purpose is to transform the mineral components in the product to form a stable crystal structure, thereby improving the fire resistance and other properties of the product. The sintering process needs to control the temperature, atmosphere and other parameters to ensure product quality.

6. inspection and packaging

The fired product needs to be inspected for quality. The inspection contents include appearance, size, performance, etc. After passing the inspection, the product can be packaged. During the packaging process, it is necessary to pay attention to the protection and identification of the product to ensure the quality and safety of the product.

7. storage and transportation

The packaged product needs to be stored in a dry and ventilated place to prevent moisture and damage. During storage, regular quality checks and maintenance are required. Products can be transported as needed to meet customer needs.

In short, the refractory production process includes the steps of raw material preparation, batching and mixing, molding, drying, firing, inspection and packaging, and storage and transportation. Each step requires strict control of parameters and quality to ensure product quality and performance.