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Core definition and structural characteristics of embossed aluminum spacer
Release time:
2025-07-03
Embossed aluminum spacer is a key component in the manufacturing of insulating glass, which uses high-purity aluminum as the substrate and forms V-shaped, straight or corrugated patterns on the surface through rolling process
Embossed aluminum spacer is a key component in the manufacturing of insulating glass, which uses high-purity aluminum as the substrate and forms V-shaped, straight or corrugated patterns on the surface through rolling process. Its core structure includes:
Breathable surface: There are two rows of breathable holes with patterns located between them, forming a reinforced rib structure to enhance overall strength (55% -60% higher than traditional aluminum spacers).
Hollow cavity: Aluminum foil or tin foil is pasted inside, combined with molecular sieve desiccant to further reduce heat conduction and improve insulation performance.
Weld seam design: When the pattern is V-shaped, the weld seam can be set on the breathable surface to avoid air leakage caused by poor bottom welding and prevent cracking during bending.
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