Definition Industry Positioning
Standard Definition
According to China's national standard GB/T 38124-2019, unfired brick making machines refer to equipment that produces bricks by pressing mixed raw materials (such as concrete, fly ash, construction waste) without high-temperature firing. In simple terms, it is an environmentally friendly brick production device that replaces traditional firing processes with mechanical pressing, solving the limitations of high energy consumption and environmental pollution of traditional fired brick machines.
Industry Value & Positioning
As a key equipment in the global green building materials sector, unfired brick making machines have become indispensable support for industry transformation with three core advantages:
1. Environmental protection: Eliminates high-temperature firing, reducing carbon emissions and environmental pollution
2. High efficiency: Automated production lines can increase output by 3 times compared to manual operation
3. Resource utilization: Supports recycling of industrial waste and construction waste, reducing raw material costs
Core Differences from Traditional Fired Brick Machines
1. Production process: Unfired machines use mechanical pressing; traditional machines rely on high-temperature firing
2. Energy consumption: Unfired machines reduce energy consumption by over 60%; traditional machines have high coal or gas consumption
3. Environmental impact: Unfired machines produce no smoke or harmful emissions; traditional machines generate large amounts of pollutants
4. Raw material adaptability: Unfired machines can use multiple industrial by-products; traditional machines mainly rely on clay

Working Principle Analysis
In simple terms, unfired brick making machines complete brick production by mixing raw materials, pressing them into shape and natural curing without firing. The professional working process can be broken down into 5 core steps:
1. Raw material mixing: Use intelligent mixers to accurately proportion and fully stir raw materials, ensuring uniform mixture
2. Material conveying: Transport the mixed materials to the forming machine through automated conveyor systems
3. Press forming: Apply high pressure to compress materials into standard brick shapes with precise dimensions
4. Demoulding & palletizing: Use automated palletizing systems to demould and stack bricks neatly, reserving forklift holes automatically
5. Curing & finishing: Conduct natural or steam curing to enhance brick strength, then complete packaging and storage
Main Technical Types & Application Scenarios
1. Automated Palletizing Systems: Core principle is intelligent sensing + PLC control; advantages include high efficiency and low labor cost; best for large-scale brick production lines; limitation requires sufficient site space
2. Intelligent Mixers: Core principle is forced stirring + precise metering; advantages include low material waste and uniform mixing; best for raw material preparation; limitation needs matching with forming equipment
3. Automatic Packing Machines: Core principle is automated wrapping and film covering; advantages include uniform packaging and low damage rate; best for finished brick storage and transportation; limitation needs to be linked with palletizing systems
Industry Application Scenarios
1. New Building Materials Production Enterprises
Core needs & pain points: High demand for large-scale, multi-type brick production, traditional manual operation leads to low efficiency and unstable quality
Targeted solution: Deploy full-automatic unfired brick production lines including mixers, forming machines and palletizing systems
Verified value: Increase production efficiency by 3 times, reduce labor costs by 80%, and improve product qualification rate to over 99%
2. Construction Waste Resource Utilization Enterprises
Core needs & pain points: Need to recycle construction waste into usable building materials, traditional equipment cannot adapt to complex waste components
Targeted solution: Use unfired brick machines with customizable raw material proportioning systems
Verified value: Realize 100% recycling of construction waste, reduce waste disposal costs by 70%, and create additional economic benefits
3. Municipal Infrastructure Supporting Projects
Core needs & pain points: Need to supply a large number of high-strength bricks in short time, traditional production cannot meet the schedule
Targeted solution: Deploy high-capacity automated unfired brick production lines
Verified value: Complete project supply tasks 50% ahead of schedule, ensure brick strength meets national standards
Standards & Compliance Certifications
To ensure safety, reliability and market access, unfired brick making machines must comply with global standards and certifications:
International & National Standards
1. EU Machinery Directive 2006/42/EC: Core safety standard for mechanical equipment in the EU market
2. GB/T 38124-2019: China's national standard for unfired brick making equipment
3. ISO 9001: International quality management system standard
Key Compliance Certifications
1. CE Certification: Required for EU market access
2. China Industrial Product Production License: Legal qualification for domestic production and sales
3. National High-Tech Enterprise Certification: Recognition of R&D strength and technological innovation
Common Misconceptions
Misconception 1: Unfired bricks have lower strength than fired bricks
Industry Truth: With reasonable raw material proportioning and sufficient pressing pressure, unfired bricks can reach or exceed the strength of fired bricks, fully meeting national building standards
Professional Advice: Select equipment with adjustable pressing pressure according to brick strength requirements
Misconception 2: Unfired brick making machines can only produce single brick type
Industry Truth: Modern unfired brick machines support customized moulds and parameter adjustment, capable of producing various types of bricks such as solid bricks, hollow blocks and permeable bricks
Professional Advice: Confirm the equipment's customization capability when selecting suppliers
Misconception 3: Unfired brick making machines have high maintenance costs
Industry Truth: Automated unfired brick machines are equipped with fault self-diagnosis systems and remote maintenance functions, reducing downtime by 60% and lowering maintenance costs significantly
Professional Advice: Choose suppliers with perfect after-sales service systems
Frequently Asked Questions (FAQ)
Q: What raw materials can unfired brick making machines process?
A: They can process concrete, fly ash, construction waste, slag and other industrial by-products, supporting diversified production needs.
Q: How long is the warranty period for Qisheng's unfired brick making equipment?
A: The whole machine is warranted for 1 year, core components for 2 years, with lifetime cost-price maintenance support.
Q: Can existing brick production lines be upgraded with unfired brick making equipment?
A: Yes, Quanzhou Qisheng Machinery provides professional automation upgrading solutions for old production lines without replacing the main machine, achieving low-cost efficiency improvement.
Q: Do unfired brick making machines require professional operators?
A: No, the equipment adopts PLC intelligent control with one-key operation, and non-professional staff can master it after 1-2 days of training.
Contact Information
Company: Quanzhou Qisheng Machinery Co., Ltd.
Brand: SINO
Official Website: http://www.qishengglobal.com/
Services: R&D, production, sales, after-sales service and non-standard customization of unfired brick making equipment and integrated production line solutions
Previous:2026 Global FreeBurning Brick Manufacturing Top 3 Challenges Expert Solutions Complete Guide