How to care for metal buckles? (1) gold buckle can be a little transparent shoe polish gently wipe. (2) faded shoes buckle can be the most delicate water sandpaper or sanding rubber gently wipe the black spots. (3) copper buckle or metal buckle coated with a little transparent nail polish to prevent oxidation. Shoes common sense 1, shoes outsole quality is good or bad how to distinguish Leather shoes outsole materials are peg gum, polyurethane, modified PVC, etc., in the leather industry in the national standard Huai in the end of the folding performance, wear resistance and hardness to do the provisions of the use of folding, wear-resistant testing machine And hardness tester to test the choice of shoes with the Cartier love bracelet replica fingers should be flexible soles, hand bottoming no small pieces off, touch up non-stick hand, bending soft as well. At present, there are more problems in the quality of the outer rubber, and the phenomenon of broken and massive loss occurs. This is due to the low quality of the rubber at the bottom of the rubber and the use of recycled rubber and other fillers. Excessive, so that the quality of the sole down. 2, shoes, steel hook the role of what is the heart? How to distinguish between the pros and cons Each male and female shoes have a steel hook (except for flat shoes and wedge shoes), it is installed in the soles of the feet (waist) parts between the outsole and the bottom, it is the backbone of the shoes, from the bottom to maintain the curvature and Stable heel role, medium and high heels is particularly important.Touch shoes steel heart Huai standard longitudinal bending stiffness and hardness and other performance indicators. When the shoes can be used to press the foot of the foot pressure on the foot of the foot, not soft deformation is good, such as shoes after wearing, found heel skew (not nail is not strong) feet empty or Cartier love ring replica discomfort. If the break in the three packs period, can be returned. 3, why shoes open plastic shoes Adhesive leather upper, bottom adhesive is not strong and open plastic is more common, open gum more reasons, mainly factory raw materials selection, improper process control. Rubber base and leather use neoprene can be attached to the resin composition with more leather base, the end of the polyurethane is difficult to work, you must use polyamide adhesive or other adhesive to stick, because an adhesive is not Suitable for any material. Adhesive to the soles and the upper at the polished pilling, brushing and baking several times, with a press machine to be able to tighten the pressure on the shoes is good or bad bond strength index to control, these Indicators should be measured with a peel tester. When choosing shoes, pay attention to check to help, at the end of the adhesive is firm, whether to open plastic, wear attention to rain and ice. 4, with cardboard to do in the end, reliable quality In the past to do shoes insole is made of pigs, cattle insole leather processing. Now the natural leather resources to reduce the use of alternative materials to replace some natural materials. Such as shoes with the end of cardboard at home and abroad are widely used. Good quality shoes with the end of the cardboard moisture absorption, permeability, anti-flexion, interlaminar peel strength, tear resistance, dimensional stability, etc. can meet the requirements of use, such as after wearing the bottom cardboard Replica Cartier love bracelet broken, shrinkage deformation, Hard, layered, etc. are substandard quality.er refueling, skin thicker, the color has a sense of yin and yang, do not need shoes. With shoe cream, shoe polish clean.