Bending Low Temperature Test Chamber For Shoe Flex ASTM D1790
Low Temperature Bending Test Chamber For Shoe Flex ASTM D1790
Application:
This low temperature flex resistance tester is used for the cold weather resistance test of soles, rubber and plastic products of shoe and synthetic leather to understand the adaptive capacity to cold weather. The inner testing box can install various bending fixtures. The machine use stainless steel for accessories and enclosure material .There are all kinds of combination fixture for choice according to the requirements of the test.
Follow Standards:
ASTM-D1790,D1593,JIS-K6545,HB-T2877,CNS-7705
Specifications :
- Temperature Range: Normal temperature to -50℃
- Inner Box Size : 500 x 500 x 600mm(W×D×H)
- Outer Box Size: 1150 x 1200 x 1650mm
- Temperature Accuracy: ±0.5℃
- Uniformity: ±2℃
- Cooling Speed : About 60min
- Refrigeration System: Hermetic compressor with one stage
- Refrigerant: Environmental Refrigerant
- Box and Fixture: 304 stainless steel (inner box:imported mist stainless steel)
- Thermal Insulation Material: Rigid foam
- Controlling Method : Button to set the input, numerical display output
- Counter LCD display, 0~999,999
- Windows : 210×35×270mm, two-floors vacuum layer
- Light Inside the Box: PL light,13W
- Power Supply: 1ph, AC 220V,10A
The Fixtures Options
1 . LeatherFlexible Fixture
| Usage | leather testing its winding resistance at low temperature environment. |
| Number of fixture | set of 6, or 12 groups |
| Specimen size | 70 x 45 mm (W * D) |
| Bending Angle | 22.5 ° |
| Bending speed | (100 + 5) CPM |
2. Shoes Face Adjustable Fixture
| Usage | Shoes face under low temperature environment can test its scalability. |
| Specimen size and number | 64 x 64 mm 12 PCS |
| Fixture | V type, angle of (40 + 1) ° |
| Adjustable speed | (300-30) CPM |
| Fixture schedule | (19±1.5) mm |
3. ROSS Folding Fixture
| Usage |
Put rubber or rubber sole at low temperature environment; bend over and over again at 90 degrees, to check the folding products performance. |
| Specimen size | 150 * 25 * 5 mm (length * width * thickness) |
| Winding Angle | Max 90 ° (adjustable) |
| Test speed | (100 + 3) CPM |
4. Shoes Bending Resistance Flexible Fixture
| Usage |
Put the finished shoes under low temperature environment to test its folding properties. |
| Number of specimens | 2 or 4 pieces |
| Specimen size: | children's shoes 4-13 yards, the adult shoes 1-12 yards |
| Bending Angle | 30 °, 45 °, 60 °, 90 ° |
| Test speed | (100 + 5) r/min |
5. EN Sole Bending Fixture
| Usage | Sole test folding properties in low temperature environment. |
| Bending Angle | 90 ° |
| Circular shaft diameter | Φ 30 mm |
| Bending speed | (125-150) times/min |
| Fixture width | 144 mm |
| Number of specimens | 3 PCS |
Shoes Cold Flex Resistance Tester Photos:
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