Basic Info.

HS Code

8515809090

HS Code

8515809090

Product Desciption

The MASK CCD detection device is a new project which has been developed since 2015 and adopts the latest CCD technology for visual inspection. The test is accurate and perfect. Effectively detect the positive and negative stains, solder joints, length and width dimensions, tooth rows and defects of masks, eliminate all kinds of defective products in the production process of masks, and improve the quality of products. After successful research and development, the product has been recognized and praised by industry customers, greatly saving labor and improving detection efficiency.

Content and requirements of mask CCD test
1. The length and width of the mask shall be measured with a tolerance of -1mm
2. The length of mask ear belt should be measured with a tolerance of -5mm;
3. Aluminum bar length measurement, tolerance is -5mm in 11;
4. Black hair (black foreign matter, etc.) is not allowed;
5. The hair of the ear belt exceeds the welding area, that is, the welding head of the ear belt is too long;
6. The teeth row of the mask is 4 rows OK;
7. Spot detection, the size of ballpoint pen tip spot, black spot is not allowed, light color is allowed;
8. Solder joints are fused through, showing through holes;
9. Dirt on ear band next to welding position.