Anti-static sulfur-free paper:
It should be noted that the friction coefficient is affected by many factors, including surface roughness, temperature, humidity, contact pressure, etc. Therefore, the specific value of the friction coefficient may vary depending on the test conditions.Anti-static sulfur-free paper:
Precautions:
Before testing, ensure that the sample to be tested and the sulfur-free paper are in complete sealed contact to avoid external factors interfering with the results.
After the preliminary judgment of the results, it can be combined with other analytical instruments or methods for further verification and confirmation.
It should be noted that the sulfur-free paper inspection method can only provide a preliminary judgment and cannot quantitatively determine the sulfur content. If accurate measurement of sulfur content is required, more advanced chemical analysis methods (such as a sulfur content analyzer) should be used for quantitative measurements.
In practical applications, sulfur-free paper inspection is often used to detect whether printed products, textiles, food packaging materials and other products contain sulfur elements to meet the requirements of relevant regulations and standards and ensure product quality and safety.