News
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Hoffmann Kiln Operating Procedures and Troubleshooting (A Must-Read for Beginners)
The Hoffman kiln (known as a wheel kiln in China) is a type of kiln invented by German engineer Gustav Hoffman in 1856 for the continuous firing of bricks and tiles. The main structure consists of a closed circular tunnel, typically constructed from fired bricks. To facilitate production, multipl...Read more -
Tunnel kiln firing of clay bricks: operation and troubleshooting
he principles, structure, and basic operation of tunnel kilns were covered in the previous session. This session will focus on the operation and troubleshooting methods for using tunnel kilns to fire clay building bricks. A coal-fired kiln will be used as an example. I. Differences Clay bricks a...Read more -
A Beginner’s Guide to Tunnel Kiln Principles, Structure, and Operation
The most widely adopted kiln type in the brick-making industry today is the tunnel kiln. The concept of the tunnel kiln was first proposed and initially designed by the French, though it was never constructed. The first tunnel kiln specifically designed for brick production was created by German ...Read more -
Clay brick machine development history and technical innovation
Introduction Clay bricks, known as the history of human development in the mud and fire quenched out of the brilliant crystallization, but also the long river of architectural culture in the living “living fossil”. In the basic needs of human survival — food, clothing, housing, and transpo...Read more -
How to Judge the Quality of Sintered Bricks
There are certain methods to judge the quality of sintered bricks. Just like a traditional Chinese medicine doctor diagnoses a disease, it is necessary to use the methods of "observing, listening, inquiring and touching", which simply means "checking" the appearance, "li...Read more -
Comparison of Clay Sintered Bricks, Cement Block Bricks and Foam Bricks
The following is a summary of the differences, manufacturing processes, application scenarios, advantages and disadvantages of sintered bricks, cement block bricks (concrete blocks) and foam bricks (usually referring to aerated concrete blocks or foam concrete blocks), which is convenient for rea...Read more -
Types of Brick Machines and How to Choose Them
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Types of Kilns for Firing Clay Bricks
This is a detailed overview of the types of kilns used for firing clay bricks, their historical evolution, advantages and disadvantages, and modern applications: 1. Main Types of Clay Brick Kilns (Note: Due to platform limitations, no images are inserted here, but typical structural descriptions...Read more -
Wanda Machinery Focuses on Clay Brick Equipment, Setting Industry Standards
In the field of building material production, Wanda Machinery has built an outstanding reputation for excellence in clay brick equipment, providing efficient and reliable production solutions for customers worldwide. As a seasoned manufacturer specializing in clay brick machinery, Wanda Brick Mac...Read more -
Core Advantages of Wanda Brand Vacuum Brick Extruder
Process Innovation Advantages Vacuum Degassing: Completely removes air from the raw materials, eliminating elastic rebound effects during extrusion and preventing cracking. High Pressure Extrusion: Extrusion pressure can reach 2.5-4.0 MPa (traditional equipment: 1.5-2.5 MPa), significantly ...Read more -
What Are the Differences Between Sintered Bricks and Non-Sintered Bricks? What Are Their Main Advantages and Disadvantages?
Sintered bricks and non-sintered bricks differ in terms of manufacturing process, raw materials, and performance characteristics, each with their own pros and cons, as detailed below: Differences Manufacturing Process: Sintered bricks are produced by crushing and molding raw materials, then ...Read more -
A new way to turn waste into treasure
In the process of improving the quality and purification of production in mines, water should be used for cleaning, and many chemical substances are mixed into it. The waste produced (such as iron selection, coal washing plant, gold panning, etc.) contains harmful chemic...Read more