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copper foil folding endurance testing machine

Thin Metal Foil Tension, Folding Endurance testing machine

UT1077F

Thin metal foil tension/folding endurance testing machine used to measure the bending endurance and flexibility performance of steel foil materials, mainly used to determine the bending fatigue performance or fatigue performance of metals and their alloy materials under tensile, compressive, or alternating tensile and compressive loads at room temperature. It can detect the number of bending cycles and bending scores of circuit board steel foil and aluminum foil; it is also suitable for testing the bending strength of steel-clad boards, circuit boards, glass cloth, and other composite materials, as well as paper, corrugated cardboard, fiber materials, films, and so on.


General introduction

UT1077F Thin metal foil tension/folding endurance testing machine used to measure the bending endurance and flexibility performance of steel foil materials, mainly used to determine the bending fatigue performance or fatigue performance of metals and their alloy materials under tensile, compressive, or alternating tensile and compressive loads at room temperature. It can detect the number of bending cycles and bending scores of circuit board steel foil and aluminum foil; it is also suitable for testing the bending strength of steel-clad boards, circuit boards, glass cloth, and other composite materials, as well as paper, corrugated cardboard, fiber materials, films, and so on.


Widely used for industrial application, factory quality control, science and research institute, QC &QA college student training, education institute, testing and inspection center, laboratories, construction company, aerospace, mechanical production, electric appliance fields. 

Comply with different standards such as ASTM D638, ASTM D695, ASTM D790, ASTM D412, 624, ASTM D882, ISO 527, ISO 37, ISO 604, ISO 178 and other equivalent BS, ASTM, JIS standard.


Key Features

  • Structure
  • Key components
  • Anti-vibration and impact suppression technology

This electronic universal testing machine is designed to achieve high rigidity, high stability, no vibration and impact performance, and at the same time has a streamlined high-end appearance design to meet the high-precision requirements of material mechanical properties testing.


Main frame: made of high-strength aluminum alloy, precision machined and anodized to ensure high rigidity and corrosion resistance. The frame structure is optimized by finite element analysis to effectively disperse stress and reduce deformation.
Single-column design: The single-arm structure is simple and compact, occupies a small space, and is easy to operate and maintain. Large-diameter high-precision ball screws are used to achieve smooth loading and displacement control.
Streamlined appearance: Use industrial design concepts to create smooth lines and exquisite appearance, and enhance the overall beauty and quality of the equipment.


Load cell: High-precision load sensor is selected, and the measurement accuracy can reach ±0.1% FS to ensure the accuracy of force measurement. At the same time, it is equipped with a displacement sensor with a resolution of up to 0.001mm to meet the needs of high-precision displacement measurement.

Drive system: The Japan Panasonic motor and drive system composed of AC servo motor and reducer is adopted, which has the characteristics of fast response, large torque and stable operation. Precise loading control is achieved by converting rotary motion into linear motion with high-precision ball screws.

Control system: advanced microprocessor control system, with strong data processing and control capabilities. It supports a variety of control modes, such as force control, displacement control, strain control, etc., which can be flexibly switched according to different testing needs.


Vibration isolation system: A high-performance vibration isolation rubber pad is installed at the bottom of the equipment to effectively isolate the impact of external vibration on the equipment. At the same time, a flexible connection method is adopted at the connection of key components to reduce the transmission of internal vibration.
Buffer device: A buffer device, such as a hydraulic buffer or a spring buffer, is set in the loading system, which can quickly absorb the impact energy and avoid damage to the equipment when the test is completed or overload occurs.
Intelligent control algorithm: Through the intelligent algorithm of the control system, the loading process is monitored and adjusted in real time to ensure the smooth change of loading speed and force value, and reduce the generation of vibration and impact.

Thin Metal Foil Tension, Folding Endurance testing machineThin Metal Foil Tension, Folding Endurance testing machineThin Metal Foil Tension, Folding Endurance testing machine


Main technical specification

Load capacity1000 N (0.4%--100%)
Multiple load cell in one machine functionYES
Load AccuracyClass 0.5 according ISO7500-1
Load cell overload capacity150% of rate capacity
Load measuring resolution1/300000 FS, stepless
Position / displacement resolution0.001mm
Crosshead travel1350mm
Tensile test space1100mm
Compression test space1200mm
Width120*120 mm
Standard tensile test fixtureScrew action grip
Compression platen diameterΦ60mm
Testing speed range0.001 mm/min~1200 mm/min, stepless, adjustable arbitrarily
Folding angle0–±180°
Folding frequency0–200 times/min adjustable
Copper foil thickness range0–1 mm continuously adjustable
Detection current (Optional function)500 mA (optional current source) can determine if the flat cable is broken. (Multi-wire cable monitoring, optional)
Insulation resistance of test fixture (Optional function)not less than 1 MΩ (multi-wire cable monitoring, optional)
Weight120kg
Standard Power220/110V, 50/60HZ, 1 phase 750W
Dimensions650×520×1500mm
Analysis softwareSmartTest English version
Working systemMS Win10

Specifications:Load measurement accuracy: +/- 0.5% of applied   load from 2% to 100% capacity; extended range down to 1% capacity with   accuracy of 1% of applied load

Position measurement accuracy: +/- 0.01% of reading   or 0.0025 mm, whichever is greater

Deformation measuring accuracy and   measuring range: 2%~100%FS, ≤±0.5%

Strain measurement accuracy: +/- 0.5%   of indicated load from 0.2% to 100% capacity FS

Speed accuracy: ±1%(0.001~10mm/min),±0.5%(10~500mm/min) 

Operating temperature range: 0 to 38 degrees C(32 to 100 degrees F)

Storage temperature range:  -10 to 45 degrees C   (14 to 115 degrees F)

Humidity range: 10% to 90%   non-condensing, wet bulb method

Power: standard optional   voltages110/220VAC, 50-60 Hz; power must be free of spikes and surges   exceeding 10% of the nominal voltage. 

Notes: 1. Load weighing system   meets or exceeds the requirements of the following standards: ASTM E4, EN 10002-2,   BS 1610, DIN 51221, ISO 7500-1. UNITEDTEST recommends that systems are   verified at installation in accordance with ASTM E4 and ISO 75001. 

2. Strain measurement   system meets or exceeds the requirements of the following standards: ASTM   E83, EN 10002-4, BS 3846 and ISO 9513. 

3. These models conform to   all relevant European CE


Main accessories (Standard delivery with machine)

High Stiffness Frame: 1 set
Servo driving system:
Servo motor:
2 sets
Loadcell:1 set
Decelerator and deceleration system1 set
Leading screw:1 set
Wire terminal tensile test fixture1 set
Compression test fixture(Φ100mm)1 set
Professional testing software (FastTest, English version)1 set
Bending test fixture1 set
Computer1 set
Printer1 set
Documents (Manual, packing list, certificate)


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Beijing United Test Co., Ltd.