GB/T 35846-2018 in English

3.1 Production link

Enterprises should strictly follow the standard requirements for quality control during the production process, especially in the precision cutting, rounding and thermal processing of glass tubes, and focus on key indicators such as diameter deviation, wall thickness deviation and straightness. It is recommended to use high-precision measuring instruments (such as laser rangefinders and thickness gauges) to monitor products in real time.

3.2 Inspection link

Inspectors should be proficient in various test methods in the standard, especially the determination of physical and chemical performance indicators. It is recommended to establish a complete inspection record system and calibrate the inspection equipment regularly to ensure the accuracy and reliability of the data.

3.3 Quality Improvement

Enterprises should continuously optimize production process parameters (such as annealing temperature, stretching speed, etc.) according to standard requirements and actual test results to reduce defects in glass tubes (such as nodules and gas lines) during the production process. It is recommended to introduce quality management system certification to improve the overall quality control level.