Knowledge shoes
1, shoes outsole how to distinguish between good and bad quality?
Shoe outsole materials lemon plastic, polyurethane, modified PVC, etc., in the shoes of the national industry standard Huai Foreign bottom folding properties, wear resistance and hardness of the provisions made, use folding, wear testing machine and to test the hardness. choose shoe soles should be flexible with your fingers, hand pulling the bottom no small loss, feels sticky, bending soft as well. Currently lemon gum outsole shoes more quality problems, fracture and massive shedding phenomena have occurred, which is due to profit regardless of the sole production plant diagram product quality, containing gum rubber sole low, they use recycled plastic and other filler excess, so that the sole quality.shoes manufacturer
1, shoes outsole how to distinguish between good and bad quality?
Shoe outsole materials lemon plastic, polyurethane, modified PVC, etc., in the shoes of the national industry standard Huai Foreign bottom folding properties, wear resistance and hardness of the provisions made, use folding, wear testing machine and to test the hardness. choose shoe soles should be flexible with your fingers, hand pulling the bottom no small loss, feels sticky, bending soft as well. Currently lemon gum outsole shoes more quality problems, fracture and massive shedding phenomena have occurred, which is due to profit regardless of the sole production plant diagram product quality, containing gum rubber sole low, they use recycled plastic and other filler excess, so that the sole quality.shoes manufacturer
2, shoes steel shank What is the role? How to distinguish the pros and cons?
Each male and female shoes have a steel shank (except flat shoes with wedge heel), install it in the soles of the feet (waist window) site between the outsole and midsole, which is the backbone of shoes, from the bottom curvature and maintaining stable heel role in high-heeled shoes is particularly important. shoe steel shank provides standard Huai longitudinal bending stiffness and hardness and other performance indicators. Can hand pick the shoes inside the shoe soles moderate push hard parts, not soft not deformed as well, such as wearing shoes, it was found followed by skewed (not nailing unsound) soles void or discomfort can check hook heart is broken. If fault within the warranty period, can be returned.
Each male and female shoes have a steel shank (except flat shoes with wedge heel), install it in the soles of the feet (waist window) site between the outsole and midsole, which is the backbone of shoes, from the bottom curvature and maintaining stable heel role in high-heeled shoes is particularly important. shoe steel shank provides standard Huai longitudinal bending stiffness and hardness and other performance indicators. Can hand pick the shoes inside the shoe soles moderate push hard parts, not soft not deformed as well, such as wearing shoes, it was found followed by skewed (not nailing unsound) soles void or discomfort can check hook heart is broken. If fault within the warranty period, can be returned.
3, shoes Why open plastic?
Adhesive leather shoes, sole adhesion is not strong and open plastic is more common, open plastic many reasons, mainly plant raw material selection, process control properly fit into. Neoprene rubber soles and leather used to glue and resin component containing more leather bottom, polyurethane bottom would be difficult to work, you must use polyurethane glue or other adhesive means to cement, adhesive is not possible because a Suitable for any material for bonding soles and uppers before grinding at the fluff, many times gluing and baked with lamination lamination machine to cement. pair shoes adhesive peel strength index is good or bad is controlled, these Indicator to use peel test meter. Select shoes to help pay attention to check, whether the firm at the end of the adhesive, it has a plastic, wearing attention to rain ice. Because after the water is easy to open plastic shoes.
Adhesive leather shoes, sole adhesion is not strong and open plastic is more common, open plastic many reasons, mainly plant raw material selection, process control properly fit into. Neoprene rubber soles and leather used to glue and resin component containing more leather bottom, polyurethane bottom would be difficult to work, you must use polyurethane glue or other adhesive means to cement, adhesive is not possible because a Suitable for any material for bonding soles and uppers before grinding at the fluff, many times gluing and baked with lamination lamination machine to cement. pair shoes adhesive peel strength index is good or bad is controlled, these Indicator to use peel test meter. Select shoes to help pay attention to check, whether the firm at the end of the adhesive, it has a plastic, wearing attention to rain ice. Because after the water is easy to open plastic shoes.
4, with cardboard inner soles, the quality is reliable?
Shoe insoles used to do with pigs, cattle insole leather processing. Natural leather is now reduced resources. Using alternative materials replace some of the natural materials. Such as cardboard shoe insoles that are widely used at home and abroad. Good quality cardboard shoe insole absorbency, air permeability, flex resistance, adhesion strength, tear resistance, dimensional stability, can meet the requirements, such as wearing the insole board after fracture, shrinkage, play hard, layered, etc. are of inferior quality.shoes factory
Shoe insoles used to do with pigs, cattle insole leather processing. Natural leather is now reduced resources. Using alternative materials replace some of the natural materials. Such as cardboard shoe insoles that are widely used at home and abroad. Good quality cardboard shoe insole absorbency, air permeability, flex resistance, adhesion strength, tear resistance, dimensional stability, can meet the requirements, such as wearing the insole board after fracture, shrinkage, play hard, layered, etc. are of inferior quality.shoes factory
5, the main with, the quality requirements of Baotou What?
Main with a rear position in shoes to help with joints at the bottom. Package before being locked up in shoes head, they are not deformed and the shoes designed and manufactured, should be installed in the upper layer between the materials and shoes. Baotou not soft pressing with the thumb is not deformed, with the thumb and index finger pressing the lower part of the main with 2/3 is not soft and deformed, and the size, height to be - cause, so that it qualified.
Main with a rear position in shoes to help with joints at the bottom. Package before being locked up in shoes head, they are not deformed and the shoes designed and manufactured, should be installed in the upper layer between the materials and shoes. Baotou not soft pressing with the thumb is not deformed, with the thumb and index finger pressing the lower part of the main with 2/3 is not soft and deformed, and the size, height to be - cause, so that it qualified.
6, shoes how checks?
Shoes by hand extends into the bore Tanmo around whether IMPACT wearing defects, such as whether to have legislation insole (not less been pad to toe length), whether flat shoes clothes, shoes are from nail tip and Spiketail inequalities.
Shoes by hand extends into the bore Tanmo around whether IMPACT wearing defects, such as whether to have legislation insole (not less been pad to toe length), whether flat shoes clothes, shoes are from nail tip and Spiketail inequalities.
7, why some shoes shoe oil will change color, become flowers?
There are two reasons for this phenomenon, one shoe polish quality problems, if the shoe polish solvents can damage the upper leather coat, can cause upper discoloration, changes the flower; Second, there is a leather commonly known as "oil skin" is a positive cow leather one, a high-end product, the coating thin, adsorption, permeability, health performance, quality problems if shoe polish, or throw into confusion when the oil is pushed directly on the upper, oil and points will form spots, in addition drops of ink or dye solution will be the formation of gasoline contamination. Wearing it should be doubly careful.-women shoes manufacturer
There are two reasons for this phenomenon, one shoe polish quality problems, if the shoe polish solvents can damage the upper leather coat, can cause upper discoloration, changes the flower; Second, there is a leather commonly known as "oil skin" is a positive cow leather one, a high-end product, the coating thin, adsorption, permeability, health performance, quality problems if shoe polish, or throw into confusion when the oil is pushed directly on the upper, oil and points will form spots, in addition drops of ink or dye solution will be the formation of gasoline contamination. Wearing it should be doubly careful.-women shoes manufacturer
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