Comparison of four types of sealing materials in the cold resistance test of snow boots
The sealing material used in the cold resistance performance testing of snow boots significantly impacts the test results.The test effects of four commonly used sealing materials:closed-cell rubber sponge,semi-rigid polymer foam material,high/low-temperature resistant silicone foam material,and combed cotton,are compared.The aim is to select the most suitable material to ensure the stability and reproducibility of the test results.The results indicate that considering thermal insulation performance,cost-effectiveness,supply stability,and environmental friendliness,combed cotton is the optimal choice.