CLC Block Making Equipment: German Technology Leads the New Revolution of Green Building Materials

In the pursuit of high energy efficiency and green environmental protection, the demand for new wall materials in the construction industry is growing. Our company introduces German advanced CLC (lightweight cellular concrete) block technology and launches a new generation of CLC aerated brick making equipment, which redefines the production standard of lightweight building materials with its non-autoclaved environmental protection process, fully-automated numerical control production line and excellent product performance.

What is CLC aerated brick?

CLC aerated brick (also known as lightweight bricks, foam bricks, foamed bricks) is a new type of energy-saving and environmentally friendly wall materials, made by a unique process, the use of fly ash, slag, construction waste and other industrial wastes as raw materials, to achieve resource recycling. It has the advantages of heat insulation, seepage and waterproof, sound insulation and sound absorption, fire retardant, convenient construction, etc. It is an internationally recognized green building material product.

Technical certification and qualification

Our company owns a number of national patents, participates in the preparation of industry standards, and our products have passed the building energy-saving product certification, which ensures the reliability and advancement of our technology and products.

Process Comparison: Traditional Steam Pressing vs German CLC

Technical advantage: originated from Germany, leading the world

Our equipment adopts German Luca CLC foamed concrete technology and British CDS steam curing system, combined with inorganic nano concrete process, which greatly improves the product strength, waterproof and heat preservation. Compared with the traditional autoclaved aerated concrete equipment, the investment cost is only 10%-20%, the construction cycle is short, the return is fast, and the environmental assessment is easier to pass.

Six core advantages:

1. Fully automatic production line
   Numerical control operation, automatic measuring and feeding, pouring and mixing, low labor intensity, ordinary female workers can also operate, significantly saving labor and time.

2. Waterproof Block Brick Technology
   German imported formula and technology, completely solve the problems of traditional aerated bricks such as air drumming, spalling and water seepage.

3. High-precision and high-speed cutting system
   Newly developed mold opening machine and cutting saw, with standard size, no breakage, no batch of dust, applicable to many types of mold boxes, low waste rate.

4. New palletizing and packing line
   Full-automatic pallet-free packing, stable and efficient operation, solving the problem of product sticking and reducing the cost of mold bottom.

5. Self-heating cycle maintenance process
   Non-autoclaved production method, low energy consumption, environmental protection and energy saving, also can be matched with new air energy conservation system.

6. Flexible raw materials and low cost
   Sand, fly ash, slag, stone powder, phosphorus gypsum, slag, construction waste, etc. can be used, local materials, reducing production costs.

Production process

Loading platform → mixing and casting → mold formation → discharging → static curing → demolding → cutting → steam maintenance → palletizing → packaging → factory

The whole production process adopts fully automatic numerical control system, which realizes efficient, precise and continuous production and ensures stable and consistent product quality.

CLC aerated bricks have five outstanding performance

First, heat preservation and insulation

CLC aerated bricks have a low thermal conductivity, thermal insulation effect is 6 times that of clay bricks and 12 times that of ordinary concrete. Usually 200mm CLC aerated blocks for external walls, without auxiliary thermal insulation materials to meet the strict requirements of thermal insulation and energy saving, can greatly reduce the use of heating and cooling air conditioning energy consumption.

Second, seepage and waterproof

The raw material of CLC aerated block is water-hardened and air-hardened material, with micro-bubble structure, very low water absorption rate, and especially good seepage resistance. When plastering the external wall, it only needs to be painted with cement mortar once to do waterproof treatment and then plastered without using other waterproof materials to achieve waterproof function.

Sound insulation and absorption

The sound insulation of CLC aerated bricks can reach 30-50 decibels, and it has the double effect of sound insulation and sound absorption, which is very suitable for residences, hotels, schools and other places with high requirements for sound insulation.

Fireproof and flame retardant

CLC aerated brick itself is inorganic, non-combustible material, with excellent fire resistance, the fire resistance limit of 10CM thick wall can reach more than 4 hours, which is widely used as firewall.

Convenient construction

CLC aerated bricks are large in size, and can be sawed, planed, glued, nailed, and used for a variety of purposes. High-precision blocks can be free of plastering, and adopt dry construction method, which matches the advantages of fast construction of steel structure and greatly improves the construction efficiency.

Requirements for project construction

For the cooperation of customers, the company will provide customers with free plant construction planning and design, welcome to bring the plant drawings when visiting the factory.

(A) plant and water and electricity requirements

Production plant area: 20-60 meters wide, 80-200 meters long and 6 meters high.
Product maintenance area: about 2000-8000 square meters (adjusted flexibly according to the size of equipment production)
Water consumption: 80-500 tons/day
Electricity consumption: 200-800 kilowatts (total power)
Total factory area: 8-30 acres (adjusted flexibly according to the sales volume)

(ii) Production raw material requirements

1. Cement: 425R silicate cement (mandatory)

2. Fly ash: selected

3. Stone powder fine powder: optional

4. Sand: mud content ≤ 2% (optional)

5. Slag powder fine powder: optional

6. Additives: provided by the company

Diversified choice of raw materials, can be locally sourced, effectively reducing production costs.

Application Cases

Case 1: An environmental protection building materials enterprise in Shandong

This enterprise originally used the traditional autoclaved aerated block production line, facing high energy consumption, product seepage, hollow drums, etc. In 2022, after the introduction of our CLC aerated brick automatic production line, the investment cost was reduced: equipment investment was reduced by 60%, maintenance and repair were reduced:

• Lower investment cost: equipment investment is reduced by 60%, and energy consumption for maintenance is reduced by 50%.

• Improvement of product quality: the compressive strength of blocks is increased by 20%, and the waterproof performance is significantly improved.

• Environmental protection: local fly ash and slag are utilized to realize waste material resource utilization.

• Improvement of production efficiency: CNC operation of the whole line, labor reduction of 40%, daily output of 300m³.

Case 2: Jiangsu a new wall materials Co.

The company specializes in the production of high-precision blocks and lightweight foam bricks, and introduced our waterproof block production technology in 2023:

• Product upgrading: Successfully developed waterproof ceramic blocks, filling the blank of local market.

• Market expansion: the products are widely used in basements, restrooms and other wet environments

• Benefit enhancement: 15% increase in unit price and significant increase in market share.

Case 3: Comprehensive utilization project of industrial solid waste in Henan Province

Utilizing fly ash from a local power plant and slag from a steel mill to build a production line with an annual output of 200,000 cubic meters of CLC aerated blocks:

• Resource utilization: annual consumption of 80,000 tons of industrial solid waste

• Economic benefits: enjoy national tax incentives and environmental protection subsidies

• Social benefits: solving solid waste disposal problems and realizing green development.

Plant construction support and after-sales service

We provide one-stop project solutions, including:

• Plant planning: standardized drawing design, rational use of the plant site

• Installation and training: equipment installation and commissioning, production technology training

• Parts supply: replacement of wearing parts, delivery of various parts, supply of key consumables

• Local service: timely door-to-door solution, parts supply nearby

• Technology Upgrade: Technical formula update, equipment transformation and upgrade.

Our CLC Block Making Equipment is not only an energy efficient production line, but also a sustainable and high return green building materials solution. We have successfully helped dozens of enterprises in China to realize the transformation and upgrading, and our products are widely used in residential, commercial, industrial buildings and other fields.

You are welcome to visit our factory with your plant drawings and get a free project report, process plan and equipment quotation!