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
 |
Guide pin anchoring force tester | Whats/App: +86 156 1874 6768 Web: standard-groups.com Application This instrument is suitable for a variety of medical and surgical applications... |
 |
Sliding Bearing Fatigue Test Apparatus | Whats/App: +86 156 1874 6768 Web: standard-groups.com Standards ASTM D2596 / ASTM D2783 / IP 239 EP, DIN 51350 / 1-5. ISO / CD 11008. VW 1444. V... |
 |
Battery impact tester | Whats/App: +86 156 1874 6768 Web: standard-groups.com The Battery Impact Tester is designed for safety performance evaluation of lithium-ion cell... |
 |
Photovoltaic Module Backsheet 90-Degree Peel Strength Tester | Whats/App: +86 156 1874 6768 Web: standard-groups.com Application The tester is suitable for evaluating PV module backsheet adhesion performance... |
 |
Catheter Leakage and Compliance Tester | Whats/App: +86 156 1874 6768 Web: standard-groups.com The Catheter Leakage and Compliance Tester is a professional testing device used to evaluat... |
Похожие товары
 |
MMA-120 Handheld Arc Welder | Продавец: 871183 | The MMA-120 Handheld Arc Welder from ChuangLi Electronic Technology Co., Ltd. is designed for con... |
 |
SHX Series Circulating Fluidized Bed Steam Boiler | Продавец: Hebei Genjux Boiler Co.,Ltd | Capacity: 10-35 t/hWorking pressure: 1.25-2.5 MPaOperating temperature: 194-400 ℃Applicable to bi... |
 |
YQ(Y)W Series Oil/Gas Fired Vertical Thermal Oil Boiler | Продавец: Hebei Genjux Boiler Co.,Ltd | Capacity: 7000-29200 KWOperating pressure: 0.8-1.0 MPaOperating temperature: 320℃Operating mode: ... |
 |
DHL Series Coal-Fired Steam Boilers | Продавец: Hebei Genjux Boiler Co.,Ltd | Capacity: 35-75 t/hOperating pressure: 1.25-5.4 MPaOperating temperature: 194-485℃Applicable to b... |
 |
SZL Series Biomass Steam Boiler | Продавец: Hebei Genjux Boiler Co.,Ltd | Capacity: 6-35 t/hWorking pressure: 1.0-2.5 MPaOperating temperature: 184-350 ℃Applicable fuel bi... |
