The technological process of tea bag processing is as follows: Inspection of raw tea, reheating, chopping, screening, winnowing, assembling, packaging, boxing, inspection, boxing and finished tea bag . When producing tea bags, necessary inspections of raw tea should be carried out first. The tea is required to be of normal quality, free of mildew and odor, the heavy metal content and pesticide residue indicators comply with the national tea hygiene standards, the ash content should be less than 6%, and the tea contains water. rate should be less than 5%. If the moisture content of the tea leaves is higher than 5%, a tea dryer should be used for reheating to make the moisture content meet the requirements. If it is broken tea, it can be sieved directly. If it is tea stick, it should be chopped with a tea cutter first, and then sieved. After sifting, the broken tea with 14 to 60 holes should be put into winnowing, but attention should be paid to the preparation. The 60-hole tea must not exceed 5% of the tea bag raw materials. Tea leaves larger than 14 holes should be sent to the tea cutting machine again for chopping, and then sieved. Air separation uses a tea wind separator, which aims to remove tea ash and light tea hair from 14 to 60-hole crushed tea. Then according to the quality requirements of the tea bags to be produced, different tea raw materials are selected and blended to produce tea bag raw materials that meet product standards. At this time, the tea bag packaging machine can be used for tea bag packaging. The tea bag packaging machine has a high degree of automation. It feeds the filter paper into the inner bag, folds the bag, seals the edge, feeds the tea, seals and feeds the line, folds and adheres the label. Even processes such as wrapping cartons can be completed continuously on one machine, generally without manual assistance. Some packaging machines need to manually pack the wrapped tea bags into cartons and then seal the boxes with cellophane. In the process, the quality of tea bag packaging is inspected, including tea bag quality and box packaging quality. After passing the test, wrap the number of boxed tea bags in each box with plastic bags, and finally put them into cartons and seal them with adhesive tape to complete the tea bag processing. Article: