UTG Ultra-Thin Glass Bending Tester ZY-FZ-C

Product Applications:

The 5-station folding fatigue tester can perform tests on five samples simultaneously, or conduct tests on individual samples or in combinations. It is primarily used to determine the folding fatigue strength of paper, woven fabrics, metal foils, plastic films, and fiber-reinforced composites. Test parameters such as the direction of the sample (longitudinal or transverse), tension level, test speed, and number of folds can be set according to specific testing requirements. This equipment is suitable for the paper, packaging, and printing industries; the telecommunications equipment and wire manufacturing sectors; as well as research institutions and quality inspection departments in related industries.

Test Principle：

Fold endurance refers to the number of times paper or cardboard can withstand repeated 135-degree double folds under a specified tension. It is typically expressed as the number of folds or as the logarithm (base 10) of the number of folds. The number of folds recorded at the point of failure is defined as the fold endurance.

Standard：

GB/T457 、QB/T2679.5、ISO 5626

Product Features：

1. The instrument comes equipped with a variety of folding heads and weights, and can also be customized as needed;

2. It can perform tests on up to 5 groups simultaneously, or conduct single-group tests;

3. Initial settings are retained during power outages, and the instrument automatically resets upon test completion;

4. An emergency stop button allows you to control the process at any time in case of unexpected situations;

5. Fully automatic measurement with intelligent judgment capabilities; the system automatically stops at breakpoints and saves data;

6. An independent ventilation and cooling system effectively dissipates heat generated during long-term fatigue testing;

7. Can be connected to a computer to automatically plot real-time test data curves (optional);

Product Configuration：

Standard Configuration: Main unit, 20 fixtures (4 sets of 5), thermal paper, power cord, user manual, certificate of conformity, warranty card

Optional Accessories: Professional software, communication cables, etc.

Scope of Application：

1. Flexible Printed Circuits (FPCs): Flexibility and bending endurance testing for FPCs and circuit boards used in electronic products such as mobile phones, PDAs, electronic dictionaries, and laptops.

2. Cables and Wires: Hard bending endurance testing for various fiber-based cables, power cords, and metal flat cables.

3. Aluminum Foil and Copper Foil: Flexural strength testing of materials such as copper foil and aluminum foil of specific thicknesses

4. Fiber Materials: Flexural strength testing of materials such as glass fiber and carbon fiber

5. Plastic Films: Flexural strength testing of materials such as optical films, composite films, superconducting films, and insulating diaphragm materials

6. Paper: Suitable for testing the flexural strength of base paper, printing paper, paper tubes, and other paper materials

7. Corrugated Board: Suitable for testing the flexural strength of corrugated boxes, linerboard, corrugated board, and other materials

8. Other Materials: Suitable for testing the flexural strength of non-woven fabrics, textiles, leather, and conductive materials

Measurement Range	0–99,999 cycles [logarithmic range: 0–lg4]
Number of Test Groups	Capable of simultaneously testing 5 groups or performing single-group testing
Folding Angle	135° (15–180°) ±1°
Folding Speed	175 ±5 cycles/min
Tension Adjustment	Three preset tension levels: 4.91 N, 9.82 N, and 14.73 N
Standard Upper Chuck	Screw-type clamping fixture with specimen parallel alignment
Upper Clamping Thickness Range	(0.1–2.30) mm
Upper Clamping Width Range	(0.1–16.0) mm
Upper clamping contact area	7.8 × 6.60 mm / 51.48 mm²
Upper clamping force torque	19.95:5.76 — Wid 9.85 mm
Specimen parallel positioning height	16.0 mm
Lower folding jaw	Tension variation caused by rotational eccentricity does not exceed 0.343 N
Lower folding head width	19 ± 0.1 mm
Lower clamping torque	11.9:4.18 ~ Wid 6.71 mm
Folding edge radius	0.38 ± 0.01 mm
Repeatability	10% (at 30 T), 8% (at 3000 T)
Specimen length	≥140 mm
Distance between upper and lower jaws	9.5 mm
Distance between folding jaw gaps	3 mm
Distance between folding jaw gaps	0.25 mm / 0.5 mm / 0.75 mm / 1.00 mm
Lower jaw clamping method	Cylindrical knurled knob for more convenient force application
Human-machine interface	3.2-inch LCD display, real-time display of test data
Ventilation system	Self-ventilating cooling system, suitable for fatigue testing
Print output	Modular integrated thermal printer
Dimensions and weight	330 × 350 × 1150 mm
Weight	85 kg

Q1: What is a 5-station material bending fatigue tester?

The 5-station material bending fatigue testing machine is a laboratory testing device specifically designed to evaluate the durability and service life of materials under repeated bending stress. By integrating five independent test stations, it can perform fatigue testing on five specimens simultaneously, significantly improving laboratory throughput and data collection efficiency.

Q2、What specifications need to be determined for customization?

① Determine a folding angle ② Determine a bending radius ③ Determine a spring tension
④ Determine a folding speed ⑤ Specimen width and thickness.

Q3: Can the bending angle and speed be adjusted independently?

Yes. Our 5-station fatigue tester features a microcomputer control system that allows for precise adjustment of the bending angle and testing speed. You can customize the parameters to simulate specific real-world usage scenarios, ensuring the test results align with your quality control requirements.

Q4: Does the machine support automatic stop upon sample failure?

A: Absolutely. Each of the five stations is equipped with an independent induction circuit. If a sample breaks or its conductivity is lost during the test, the individual station will stop counting and record the cycles instantly, while the other stations continue testing. This allows for precise "fatigue life" data collection for every sample.