There are many kinds of labor insurance shoes, and the functions are different. How to judge the quality of a pair of labor insurance shoes, buy the labor insurance shoes that can really meet their own protection needs, we need to check the appearance and internal functions.
First of all, the function must meet the most basic protection needs, and it is necessary to combine the environment faced by the work to make a choice. The test report can be obtained from the labor insurance shoe manufacturer or dealer to ensure that the protection test is up to standard.
Secondly, the quality is checked from the appearance of the labor insurance shoes.
(1) Upper: The upper is one of the primary components of a protective shoe. For smooth-faced protective shoes, it depends on whether it is soft and plump. After pressing the upper with your hand, whether the loose surface appears, the good upper should be full and soft, feel quiet and the gloss is well-matched. For the upper of suede labor insurance shoes, it should be noted that the fluff is short and well-proportioned, and its color should also match.
(2) The shoe is part of the upper, which is applied to reinforce the upper, prevent the upper from prolonging the deformation and improving the feel of the foot. Therefore, the material in a good shoe should have good touch, breathability and moisture wicking, and it is not easy to decolorize. In sewing, there should be no wrinkles in the shoes.
(3) Insole: The insole should have good breathability and resilience. During walking, it can relieve the pressure of the human body on the foot.
(4) Outsole: From the outside, the periphery of the outsole should be closely bonded and the bottom surface should be flat.
(5) Stability: Put the labor insurance shoes on the plane, the labor insurance shoes should be static and not shaken before and after. This kind of labor insurance shoes has good stability, which is one of the basic conditions of high quality labor insurance shoes.
(6) Side: Put the labor insurance shoes on the plane. The contact point between the outsole and the ground of the labor insurance shoes should be in the middle, and the tip should have appropriate cock.
(7) Front: There is no major flaw in the left and right foot fabrics, and the parts are symmetrical.
(8) Check later: the heel should be straight and the rear stitch should be straight.
(9) Comparison of left and right shoes: Seriously compare the length, the bump and the shape of the left and right shoes.) Is it consistent or symmetrical, but also look at whether the light and color match.