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About the fastness of leather

by:Xilong      2020-03-27
The most important characteristic of leather is firmness. In order to let everyone know something about the fastness of leather, the following is an explanation for everyone, which can be divided into the following categories :(1) Anti-bending strength: refers to the Times of bending when the surface of leather is damaged by repeated bending. The height of this indicator, for some leather products (Such as leather shoes)The wearing life has a great influence. For example, the anti-bending degree of yellow cattle soft shoe upper leather is dozens of times higher than that of yellow cattle modified shoe upper leather. The anti-bending strength of the former is far higher than that of the latter, and it is not easy to be broken during its use. (2) Cracking strength: refers to the leather being lifted up and made inside (Surface) The load force it bears per unit area when it is cracked. This strength index mainly reflects the machinability of leather, which is not very important when actually worn. (3) Tensile strength: refers to the maximum tensile load force that the leather unit can bear on the transverse section. This index is one of the important indexes of surface leather fastness. In other words, the size of tensile strength is to reflect the strong strength of leather breaking. (4) Anti-bending strength: refers to the Times of bending when the surface of leather is damaged by repeated bending. The height of this indicator, for some leather products (Such as leather shoes)The wearing life has a great influence. For example, the anti-bending degree of yellow cattle soft shoe upper leather is dozens of times higher than that of yellow cattle modified shoe upper leather. The anti-bending strength of the former is far higher than that of the latter, and it is not easy to be broken during its use. (5) Tear strength: refers to the maximum load force that leather can bear per unit thickness and continue to tear. It mainly shows the size of the external tension that the pinhole can bear after the leather is stitched. Therefore, if the leather tear strength is too low, it is easy to tear from the pinhole or other places with openings. Xiamen luggage Shanghai luggage Beijing luggage Xiamen luggage custom Xiamen luggage manufacturer Xiamen luggage order, Xiamen luggage purchase Xiamen luggage supplier Xiamen luggage style Xiamen business leisure bag Xiamen Sports Leisure bag, business computer backpack sports leisure backpack business tie rod luggage leisure tie rod luggage ODM, OEM Xiamen computer bag, Xiamen Travel Leisure bag Xiamen digital bag Xiamen mummy bag Xiamen Gift luggage Xiamen environmental protection shopping bag Xiamen fashion shopping bag, xiamen luggage case Xiamen backpack Xiamen mountaineering backpack Xiamen shoulder bag Xiamen shoulder bag, more related luggage custom information please click: Xiamen Xilong luggage website article editor: Xiamen Xilong Travel Products Co. , Ltd. Tel: 0755-25579491 Contact: Zeng Shun
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