JiuShuo-Embossing Carrier Tape The quality control of carrier tapes should focus on four core dimensions: dimensional accuracy, appearance, physical properties, and packaging compatibility. Through full-process inspection, it is ensured that they meet the packaging and transportation requirements of electronic components. The specific control points are as follows:

JiuShuo-Embossing Carrier Tape Core testing items and standards
- Dimensional accuracy (key indicator) : Inspected by tools such as calipers, projectors, and laser diameter gauges, with a focus on controlling:
- Carrier tape width (such as 8mm, 12mm and other specifications, with an error of ≤±0.1mm);
Pocket size (length, width, depth, error depending on component type ≤±0.05mm to ±0.1mm);
- Guide hole spacing (one every 2mm/4mm, deviation ≤±0.05mm), guide hole diameter (e.g. 1.0mm/1.5mm, error ≤±0.05mm).
- Appearance inspection: Inspected through visual or machine vision systems. The presence of:
- Surface scratches, stains, bubbles, deformations, and material shortages (such as damage to the edges of pockets);
- Blocked guide holes, burrs, and impurities in the pocket (which may damage components).


















