





- The GT-7072-A is specifically designed to determine the cracking resistance of materials such as light leather and footwear upper materials.
- This instrument utilizes a steel ball to press against the inner side of specimen upward at constant speed. The applied force and distension are then measured when cracks appear in the grain.
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Standards
- DIN 53325
- ISO 3379
- QB 3812.7
- SATRA TM24
- GB/T 3903.40-2008
- QB/T 2712-2005
Principle
The leather-cracking tester is specifically designed to determine the cracking resistance of materials such as light leather and footwear upper materials. During the leather cracking test, while the rim of the specimen is held, a steel ball is utilized to press against the inner side of specimen upward at constant speed of 12mm/min. The applied force and distension are then measured when cracks appear in the grain.
Wide material applications:
Well-suited for leather cracking assessment across various materials, including footwear upper materials and light leather.
Specialized clamp:
Test specimen is held securely in place using a specialized clamp to ensure that force is applied uniformly during testing.
Steel ball force application:
Utilizes a steel ball to apply uniform pressure to the specimen, simulating the real-world force application.
Precise speed control:
Distend specimen at speed of 12mm/min, ensuring standardized test procedure and comparability.
Grain crack testing:
Records both the applied force and the height of distension related to grain crack, allowing operators to evaluate the resistance of leather to cracking.
Easy operation:
Features intuitive interface and straightforward operation, the leather-cracking tester enables operators to conduct leather cracking tests effortlessly.
High efficiency:
Enhances both work and production efficiency using efficient and quick testing procedures.
Standard conformity:
Ensures that products meet industry standards and satisfy quality expectations in the market.
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High precision control
Offers precise force control of distension, ensuring accurate test results.
Distension detection
Detects the distension height of leather grain during cracking test, allowing operators to assess the performance of the specimen.
Micro-computer system
Equipped with advanced micro-computer control system to perform automatic operation during testing.
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左右滑動看表格
Conformance DIN 53325, ISO-3379, QB 3812.7, SATRA TM24, QB/T 2712-2005 GB/T 3903.40-2008 Diameter of steel ball 6.25mm 20.0mm Controller U26 control system Resolution 1/50000 Sensor Load cell Load capacity 1000N Measuring unit Kg, N, g, lb, psi, kPa Stroke 0 to 25mm Distension rate 12±2mm/min Free area diameter after sample is clamped 25mm Dimensions 44×33×45cm(W×D×H) Power 1∮, 220V, 50/60Hz, 60W (or specify)
*Product design and specifications are subject to change without notice.
-
Details
Standards
- DIN 53325
- ISO 3379
- QB 3812.7
- SATRA TM24
- GB/T 3903.40-2008
- QB/T 2712-2005
Principle
The leather-cracking tester is specifically designed to determine the cracking resistance of materials such as light leather and footwear upper materials. During the leather cracking test, while the rim of the specimen is held, a steel ball is utilized to press against the inner side of specimen upward at constant speed of 12mm/min. The applied force and distension are then measured when cracks appear in the grain.
Wide material applications:
Well-suited for leather cracking assessment across various materials, including footwear upper materials and light leather.
Specialized clamp:
Test specimen is held securely in place using a specialized clamp to ensure that force is applied uniformly during testing.
Steel ball force application:
Utilizes a steel ball to apply uniform pressure to the specimen, simulating the real-world force application.
Precise speed control:
Distend specimen at speed of 12mm/min, ensuring standardized test procedure and comparability.
Grain crack testing:
Records both the applied force and the height of distension related to grain crack, allowing operators to evaluate the resistance of leather to cracking.
Easy operation:
Features intuitive interface and straightforward operation, the leather-cracking tester enables operators to conduct leather cracking tests effortlessly.
High efficiency:
Enhances both work and production efficiency using efficient and quick testing procedures.
Standard conformity:
Ensures that products meet industry standards and satisfy quality expectations in the market.
-
Features
High precision control
Offers precise force control of distension, ensuring accurate test results.
Distension detection
Detects the distension height of leather grain during cracking test, allowing operators to assess the performance of the specimen.
Micro-computer system
Equipped with advanced micro-computer control system to perform automatic operation during testing.
-
Specifications
左右滑動看表格
Conformance DIN 53325, ISO-3379, QB 3812.7, SATRA TM24, QB/T 2712-2005 GB/T 3903.40-2008 Diameter of steel ball 6.25mm 20.0mm Controller U26 control system Resolution 1/50000 Sensor Load cell Load capacity 1000N Measuring unit Kg, N, g, lb, psi, kPa Stroke 0 to 25mm Distension rate 12±2mm/min Free area diameter after sample is clamped 25mm Dimensions 44×33×45cm(W×D×H) Power 1∮, 220V, 50/60Hz, 60W (or specify)
*Product design and specifications are subject to change without notice.