Customized leather flexing machine for uppers
Get a quote：
Whats/App: +86 156 1874 6768
Web: standard-groups.com
Applications
(1) Men’s and women’s leather uppers: High-quality dress shoes, casual shoes, and sports shoes.
(2) Synthetic leather and PU uppers: Footwear used in casual, sports, and work shoes.
(3) Shoe vamp materials: Leather, PU, and other upper materials before assembly into finished shoes.
(4) Footwear R&D: Assessing new upper materials or surface treatments for resistance to flexing.
(5) Quality control in production: Evaluating consistency and durability of upper materials before assembly.
(6) Laboratory testing: Material research for wear, wrinkle formation, and cracking resistance.
Standards
(1) GB/T 20991-2007 — Test Methods for Personal Protective Equipment Shoes
(2) EN ISO 20344-2012 — Personal Protective Equipment — Footwear — Test Methods
(3) SATRA TM25 — Upper Flexing Resistance Test
(4) ISO 4643 — Leather — Determination of Flexing Endurance
(5) ASTM D1052 — Standard Test Method for Flexing Endurance of Leather
(6) BS 5131 — Footwear Testing — Upper Flexing
Features
(1) Measures upper leather or synthetic materials’ resistance to flexing, wrinkles, and cracking.
(2) Simulates real-world stresses experienced by the shoe vamp during walking.
(3) Provides visual assessment criteria to quantify material durability.
(4) Supports multiple testing stations (4 or 12 samples) for higher throughput.
(5) Adjustable flexing speed, stroke, and clamping angle for precise control.
Technical Parameters
| Item | Specification |
|---|---|
| Expansion Speed | 300 ± 30 r/min |
| Expansion Stroke | 19 ± 1.5 mm |
| Sample Size | 64 ± 1 mm × 64 ± 1 mm |
| Number of Test Pieces | 4 or 12 samples |
| Clamping Angle | 40 ± 1° |
| Volume | 70 × 36 × 37 cm |
| Power Source | AC 220V, 10A |
Accessories
(1) Clamping jaws for 4 or 12 samples
(2) Sample fixture plates
(3) Wrench set for assembly and adjustments
(4) Power cable
(5) User manual and calibration certificate
Отправить запрос, связаться с поставщиком
Другие товары поставщика
 |
Heel durability tester for car interior mats | Whats/App: +86 156 1874 6768 Web: standard-groups.com Applicable Test Standards StandardDescription VW TL 226 Volkswagen test method... |
 |
High precision 95th percentile male ATD for laboratory testing | Get a quote： Whats/App: +86 156 1874 6768 Web: standard-groups.com The 95th Percentile Male Crash Test Dummy is a biomechanical surrogate design... |
 |
ASTM E1352 Carpet Combustion Test Equipment | Get a quote： Whats/App: +86 156 1874 6768 Web: standard-groups.com TheCarpet Flammability Testeris designed to assess the flame-retardant proper... |
 |
Anti-crack fatigue tester | Whats/App: +86 156 1874 6768 Web: standard-groups.com Standard HG/T 4343 ASTM E739 ASTM E647 GB/T 3075 Functional features High precision m... |
 |
Custom Positive pressure tester for medical syringes | Whats/App: +86 156 1874 6768 Web: standard-groups.com Standards The tester complies with the following domestic and international standards: (1... |
Похожие товары
 |
ER4047 Aluminum Mig Welding Wire | Продавец: 868776 | Hangzhou Kunli Welding Materials Co., Ltd. specializes in manufacturing reliable welding material... |
 |
ER4043 Silicon Aluminum Welding Wire | Продавец: 868776 | Hangzhou Kunli Welding Materials Co., Ltd. specializes in manufacturing high-quality welding mate... |
 |
Choosing the Right Equipment for Heavy-Duty Cleaning | Продавец: Taizhou Feike Mechanical Technology Co., Ltd. | FEIKE’s High Pressure Washer is designed for industrial cleaning, equipment maintenance, ve... |
 |
ER4043 Silicon Aluminum Welding Wire | Продавец: 868776 | Hangzhou Kunli Welding Materials Co., Ltd. offers ER4043 Silicon Aluminum Welding Wire for alumin... |
 |
Высокоскоростная экструзионная линия для производства гофрированных труб с двойными стенками из ПЭВП с водяным охлаждением | Продавец: Shandong HUASU Plastic Technology Co.,Ltd. | Формы имеют структуру с двойным каналом потока и фильерную головку, обработанную азотированием и ... |
