Gester Instruments | Professional Textile, Footwear and PPE Testing Equipments Manufacturers Since 1997
Analysis of influencing factors of leather abrasion resistance1
When it comes to the use of leather products, now leather products are more and more popular with consumers. Then the wear resistance of leather is valued by manufacturers and consumers. So what is the main factor in the abrasion resistance of leather? How to improve the wear resistance of leather? The following editor will analyze it for you as follows. The abrasion resistance of leather refers to the resistance to abrasion of leather, which is expressed by the inverse of the abrasion rate or degree of abrasion under specified friction conditions. The main factors affecting the abrasion resistance of leather: There are many factors that affect the abrasion resistance of leather, such as: mechanical properties of fibers, shape and size of fibers, experimental conditions and leather craftsmanship and so on. The mechanical properties of fibers and the influence of shape and size include ① the effect of fiber mechanical properties. The relative importance of fiber tensile, bending and shear properties to leather wear resistance varies according to the difference in structure and use conditions; ② fiber morphology The effect of size. The important conditions that affect the leather wear test data are ① the influence of abrasives; ② the influence of tension and pressure; ③ the influence of temperature and humidity. There is also life in the actual use process. Due to the effects of sunlight, sweat, humidity, etc. on the leather, the wear resistance of leather of the same specification in different environments is different. According to research, PU leather is more wear-resistant than PVC artificial leather, and it is not so easy to become hard and brittle. Especially the birth of a new type of green leather, the wear resistance of zero-solvent PU synthetic leather has surpassed the satisfaction of consumers and manufacturers. Whether it is used in car seat modification or leather sofa, its wear resistance is even more prominent. After long-term use, it still maintains the original feel and color.
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The Heat Contact Machine GT-C101 is a specialized testing instrument designed for evaluating the heat resistance and thermal protective performance of gloves, protective clothing, and other heat-resistant materials used in high-temperature environments. In industries such as smelting, casting, welding, and glass manufacturing, workers are frequently exposed to intense heat, making accurate testing of contact heat resistance essential for ensuring safety and compliance.
GT-C101 simulates real working conditions by measuring heat transfer delay and thermal transmission under instant contact with high-temperature surfaces. Fully compliant with EN 407, EN 702, and ISO 12127-1 standards, this machine provides precise, repeatable data for manufacturers, laboratories, and research institutions. With high-temperature capability up to 500°C, advanced calorimetry, digital monitoring, and adjustable contact speed, the Heat Contact Machine GT-C101 is an indispensable tool for developing and certifying next-generation PPE and heat-insulation materials.
Ball Burst Method (ASTM D3787): Steel ball penetration for textiles/films using testers like GT-C02-2.
Hydraulic Method (ISO 13938.1): Fluid pressure on rubber diaphragm for industrial fabrics via GT-C12A.
Pneumatic Method (ISO 13938.2): Compressed air for breathable materials tested with GT-C12B.
Results are influenced by raw materials, yarn properties,
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