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Energy saving metal enclosure system
The energy-saving metal enclosure system features efficient insulation, optimized design for reduced energy consumption, and enhanced operational efficiency across various industrial applications.Learn More -
Cold storage enclosure system
The cold storage enclosure system offers superior thermal insulation, robust construction, and energy-efficient performance, ideal for preserving perishables at optimal temperatures.Learn More -
Cold storage door
Cold storage doors provide excellent insulation, durability, and airtight seals, ensuring energy efficiency and temperature control in refrigeration environments.Learn More -
Clean Room System
Clean Room System is a controlled environment with low levels of pollutants, such as dust, microbes, and airborne particles.Learn More
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09
2025
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03
Uncover secrets: PIR cold storage panel V.S. PUR handmade panel
In the world of cold storage, choosing the right insulation is crucial. The battle between Polyurethane (PIR) machine-made panels and traditional PUR hand-made panels highlights key differences in production, performance, and efficiency. Let’s explore why LION CROWN is at the forefront of this transformation.
Pioneering Innovation in Cold Storage Panels
LION CROWN, a leader in polyurethane sandwich panels, is reshaping the industry with cutting-edge solutions. Specializing in PU cold storage panels, wall panels, and roof panels, LION CROWN ensures energy-efficient, eco-friendly, and durable products that embody their philosophy: “Good projects use LION CROWN energy-saving panels.”
Located in Zhaoqing City, Guangdong, the company boasts two fully automated polyurethane sandwich panel production lines, including a 42-meter double-belt hot press machine—one of the longest in China. This advanced setup guarantees superior foam density, adhesive strength, and insulation performance.
Machine-Made vs. Hand-Made Panels
Traditional hand-made panels rely on outdated manual methods, leading to inconsistent quality, poor adhesion, and reduced insulation. By contrast, LION CROWN’s automated production line delivers:
·Uniform Foam Density: Ensures enhanced insulation and structural integrity.
·Efficient Production: A single line produces up to 12,000 square meters daily.
·Superior Performance: Achieves a thermal conductivity as low as 0.019W/mK.
Safety First: Flame Resistance That Saves Lives
LION CROWN uses PIR foam, engineered at the molecular level for flame retardancy. Certified at B1-grade, the material self-extinguishes when the flame is removed, unlike traditional PU foam, which struggles to achieve similar fire safety levels. Tragic incidents, such as the "Hangzhou Ice and Snow World" and "Shanghai Fire," underscore the critical importance of using flame-resistant materials.
Insulation Matters: Energy Efficiency and Cost Savings
Poor insulation can lead to temperature instability, higher energy costs, and compromised product safety. LION CROWN’s panels feature a 97% closed-cell rate, minimizing heat exchange and ensuring optimal energy efficiency.
Traditional Methods Fall Short
Manual foaming techniques in traditional panels often lead to uneven density, hollow spaces, and weaker performance. Thermal conductivity ranges from 0.022 to 0.026W/mK, compared to LION CROWN’s superior 0.019W/mK.
Meeting the Demands of Large-Scale Projects
With intelligent, computer-controlled production, LION CROWN ensures error-free, high-quality panels at scale. Unlike manual methods, which are slow and labor-intensive, LION CROWN’s technology delivers rapid turnaround for medium to large projects.
Choose the Best for Your Cold Storage Needs
Whether you prioritize energy savings, safety, or efficiency, LION CROWN’s PIR cold storage panels stand out as the industry’s premium choice.
For more information, contact LION CROWN’s professional team—we’re always online to help you transform your cold storage projects!
Are you ready?
Start your project now!
CONTACT US
Room.302, No.8 Building, Nanshun Plaza, Jianping Road, Nanhai District, Foshan City, Guangdong Province, China
