\nT/ZSHG 016-2023 Aerosol Impact Resistance Test Method
T/ZSHG 016-2023 Aerosol impact test method for assessing the performance of the aerosol canister
Basic Information
Scope
Scope: This document specifies the requirements for the impact resistance test method of aerosol finished products. This document is applicable to general aerosol products with a capacity not exceeding 1000mL, and a pressure not exceeding 1.2MPa after 30 minutes in a 50℃ constant temperature water bath. Main Technical Content: 4. Test Methods 4.1 Instruments and Equipment 4.1.1 Impact Resistance Tester: As shown in Figure 1 (schematic diagram of the impact resistance tester): 1-1 Base: 500mm; 1-2 Height: 2000mm; 1-3 Drop impact plate; 4.1.2 Pressure Gauge: Range 0~1.6MPa, accuracy not less than 1.6 grades, with a dedicated connector; 4.1.3 High-speed Camera; 4.1.4 Constant Temperature Water Bath: Temperature control accuracy ±1℃; 4.1.5 Tape Measure: Accuracy ±1mm; 4.2 Sample Preparation 4.2.1 The container and valve used for the aerosol sample (hereinafter referred to as the sample) shall be tested and qualified, and comply with the requirements of GB 13042 "Packaging Containers - Iron Aerosol Cans" and GB/T 17447 "Aerosol Valves". 4.2.2 After the container and valve of the sample are sealed, the diameter and depth of the sealing shall be checked and qualified. 4.2.3 The sample shall be soaked in 50℃ soap water for 3 minutes. No bubbles shall be observed visually within 3 minutes, and the internal pressure of the sample shall be lower than the allowable working pressure of the container and valve. The method of preparing the soap water shall be in accordance with the requirements of 4.5.1; the related items shall be carried out in accordance with GB/T 14449 "Test Methods for Aerosol Products". 4.2.4 The contents, propellants, net mass, and filling rate of the sample shall be in accordance with the actual product and test requirements. 4.2.5 Batch sampling of samples can be carried out in accordance with GB/T 2828 or with not less than 6 cans of samples. 4.3 Test Steps 4.3.1 Take 6 samples and record the internal pressure (MPa)