(1) sample book;

(2) sample pretreatment;

(3) Check the appearance of packaging materials with measuring tools or by visual inspection;

(four) the use of instruments and equipment to detect the physical and chemical properties of packaging materials;

(5) Check the compressive strength, vibration resistance, impact resistance and transfer resistance of packaging materials;

(6) Record, calculate and judge the test data;

(7) Assist the director to complete the inspection report;

(8) Inspection and maintenance of instruments and equipment;

(9) Responsible for the health and safety of the laboratory.

The following types of jobs belong to this occupation:

Packaging material inspector