Portable UV 365nm lamp for inspecting glue in shoe factories

Shenzhen Benwei Lighting Technology Co., Ltd. is one of the best manufacturers and suppliers of portable uv 365nm lamp for inspecting glue in shoe factories in China. Welcome to buy durable products for sale here and get pricelist from our factory. All customized products are with high quality and competitive price.

Key Features:

365nm UV output for optimal glue detection

10W power with 220-240V AC input

180° wide beam angle for broad coverage

50,000-hour lifespan with 3-year warranty

Aluminum alloy body with glass cover

EU/US plug options available

It can be freely adjusted at different angles and has a clip, making it very flexible and portable.

365nm UV Lights for Glue Inspection in Shoemaking

Shoe factories use 365nm UV lights to detect glue through fluorescence. Most shoe adhesives contain fluorescent agents that glow when exposed to specific ultraviolet wavelengths.

The 365nm wavelength is ideal because it perfectly matches the peak sensitivity of these agents, creating the brightest glow. Unlike higher wavelengths (e.g., 395nm), 365nm produces minimal visible purple light. This eliminates background interference from materials like leather, ensuring a dark background that makes the glue's fluorescence stand out with maximum contrast.

This enables inspectors to instantly:

Verify glue line consistency and placement.

Identify overflow and residue.

Guarantee bonding quality and a clean finish.

In short, 365nm UV light transforms invisible glue into a clearly visible target, making it an essential quality control tool.

1: Why do we need a UV light to inspect glue?
Many shoe adhesives are transparent when dry, making them invisible to the naked eye. UV lights cause special fluorescent agents in the glue to glow, revealing the exact application, continuity, and any spills or residue for precise quality control.

2: Why is the 365nm wavelength specifically required?
365nm is the peak sensitivity wavelength for the fluorescent agents in most industrial adhesives. It provides the strongest glow and, crucially, creates a dark background with maximum contrast by minimizing visible purple light. This makes glue traces stand out clearly without interference from other materials.

3: What's the difference between 365nm and a common 395nm UV light?
While both are "UV lights," 395nm emits more visible purple light. This causes background interference from materials like leather and reduces the contrast of the glowing glue. 365nm offers a purer UV output, resulting in a darker background and a much clearer, more defined image of the glue for accurate inspection.

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