A good pair of latex gloves must first look clean and beautiful on the surface, yellow and yellow, with good curl, high tension and airtight.
The pulling force is so large that it is difficult to test by hand, which requires professional machines to test. All we can do is observe the color. White and white latex gloves contain many additives. The whiter the color, the more additives, and the more additives, the lower the tension. However, there are many gloves with yellow pigments, so the color of the gloves can be changed, so this method is not completely reliable. Finally, we must look at the degree of wrinkles in the gloves. The same goes for a pair of latex gloves. Gloves with high glue content will never wrinkle when opened from the package. The lower the glue content, the more wrinkles. If a pair of gloves is wrinkled and whitish, the glue content is very low. The reason we all use latex is because latex has a high degree of scalability and elasticity, and other alternative methods are not as good as latex.