Comprehensive Cold Flexing Test Machine
Application
Comprehensive Cold Flexing Test Machine to determine the resistance of a material to cracking or other types of failure at flexing creases. The method is applicable to all flexible materials and in particular leathers, coated fabrics and textiles used in footwear uppers, etc.
This machine equips three kind of test groups:
1. ROSS flexing test groups 2sets(for 4pcs sample test in one time)
2. Upper flexing test groups 4sets
3. Bally flexing test groups 6sets
Feature
1. Materials of outer chamber: 2mm Double-sided color coated steel with power coated surface.
2. Materials of inner chamber: using SUS304 stainless steel, seamless welded. Beside, the outer structure of the inner chamber is reinforced with 10mm steel plates to meet the structural strength requirements of the bending test.
3. With vacuum glass observation window, more effective to observe the testing situation.
4. Temperature control: adopt 7inch color touch screen with Chinese and English version, easy to operate.
5. This machine has four kinds of flexing test systems with function of power off memory and automatic stop when test done.
6. All the testing fixtures are made of SUS304 stainless steel or aluminum, have a good corrosion resistance and anti-rust property.
Key Specifications
Model | GT-KC15 | |||
Flexing Parameters
| Types of Test Grips | Upper flexing test grips | ROSS flexing test grips | Bally flexing test grips |
Number of Position | 4Sets | 2Sets | 6Sets | |
Flexing Speed | 300cpm | 60cpm | 100cpm | |
Bending Speed | / | 90° | 22.5° | |
Counter | Touch Screen, 0 - 999,999.( Adjustment) | |||
Control System | Touch Screen Programmable Microprocessor Control | |||
Temperature Range | -40~100℃ | |||
Inside Chamber Capacity | 150L | |||
Chamber Material | SUS # 304 Stainless Steel and Painted | |||
Power Supply | AC220V 50/60HZ | |||
Weight | 480kg |
Standards
For Bally Flexing Resistance Test | |
SATRA TM 55; IULTCS/IUP 20-1; ISO 17694 ; EN 13512 ; EN344-1 section 5.13.1.3 and annex C; EN ISO 20344 section 6.6.2.8; GB/T20991 section 6.6.2.8; AS/NZS 2210.2 section 6.6.2.8; JIS-K6545; BS 3144 Clause 13 | Equipped with A type of upper grips. |
ISO 32100 ; DIN53351; ISO5402-1; GE-24;ASTM D 6182 | Equipped with B type of upper grips. |
For ROSS Flexing Test | |
ASTM D1052, SATRA TM60, BS5131 : 2.1,GB 20265, ISO 5423, HG/T2411, ISO4643 | |
For Upper Flexing Test | |
ISO 5423 section 5.2, EN ISO 20344-2004 Section 6.5.2, AS/NZS 2210.2 Section 6.5.2, GB/T 20991 Section 6.5.2, GB20265 section 4.1, EN ISO 22288, SATRA TM25 |
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