Analysis and suggestions on the quality of ice sleeve products
With online shopping becoming one of the main shopping methods for consumers,there are a variety of ice sleeve products sold on major platforms,and the quality of products is also uneven.In order to study the real quality of ice sleeve products,authors purchased nine ice sleeve products with different brands,colors,structures and prices,all of which claimed to have sunscreen function on the purchase interface,and tested their UV-protection performance,instant contact cooling performance,anti-fuzzing and pilling performance,anti-snagging performance and color fastness to light before and after washing.The results show that the six products with standardized product packaging instructions and clear UV-protection performance all have good ultraviolet protection performance,and after simulated hand washing for three times and hanging to dry,the UV-protection performance has not decreased significantly.Three products with non-standard packaging instructions and no clear ultraviolet protection performance were unqualified,and two of them were mesh structure and gauze structure respectively.Moreover,the products with qualified UV-protection performance have good instant contact cooling performance,anti-fuzzing and pilling performance and anti-snagging performance,and the products with bright colors have poor light fastness.