90 degree peel strength testing machine

Overview of 90 degree peel strength testing machine
This machine can perform tensile, compressive, bending, tearing, 90 ° peeling, 180 ° peeling, shear, adhesive force, pull-out force, elongation at extension and other tests on rubber, plastic, foam materials, plastics, films, flexible packaging, pipes, textiles, fibers, nanomaterials, polymer materials, composite materials, synthetic materials, packaging tapes, paper, wires and cables, fiber optic cables, seat belts, safety belts, leather belts, shoes, tapes, polymers, spring steel, stainless steel, castings, copper tubes, non-ferrous metals, automotive parts, alloy materials and other non-metallic and metallic materials.
90 degree peel strength testing machine host specifications
High precision American power transmission sensor: 2T, power accuracy within ± 0.5%.
Capacity segmentation: Seven levels throughout the process: × 1, × 2, × 5, × 10, × 20, × 50, × 100, using high-precision 24 bits A/D and sampling frequency of 200Hz.
Power system: see configuration list
Control system: Pulse Command control method is adopted to achieve more precise control, with a speed control range of 0.01~500 mm/min. Zhonglian board adjustment has fast coarse adjustment and slow fine adjustment functions. Automatically return to the origin and store after testing.
Data transmission method: RS232 transmission
Display mode: UTM107+WIN-XP test software computer screen display.
A concise linear dual correction system with full range one gear and precise full range seven gear force.
The luxury testing interface software can achieve control modes such as fixed speed, positioning movement, fixed load (with adjustable holding time), fixed load increase rate, fixed stress increase rate, and fixed strain increase rate, as well as multiple control modes to meet different testing requirements.
Testing space: The testing width is about 350 mm (standard specification), and the walking space of the connecting plate is 950 mm (excluding fixtures) (standard specification)
Full displacement: Encoder 2500 P/R, improving accuracy by 4 times, using LINE DRIVE encoder with strong anti-interference ability, displacement resolution of 0.01mm
K safety device: overload emergency stop device, upper and lower travel limit device, leakage automatic power-off system, automatic breakpoint shutdown function.
Manual control method: Wireless remote control device or manual operation box can be added. (Purchase)
Software Function Introduction:
Modular functionality of testing standards: Provides users with the ability to set testing standards for their desired applications, covering GB, ASTM, DIN, JIS, BS, and other testing standards and specifications.
Sample data: Provide users with the ability to set all sample data, and input data once will be reused for nine consecutive times. And the formula can be self modified to improve the fit of the test data.
Dual report editing: Fully open for users to edit reports, allowing testers to choose their preferred report format (the test program has added built-in EXCEL report editing function, expanding the previous pattern of single professional reports)
The lengths, force units, and display digits are dynamically interchanged, with force units of T, Kg, N, KN, g, and lb and deformation units of mm, cm, and inch.
Auto Scale for graph curve scaling enables graphs to be displayed at the optimal Z-scale. And it can dynamically switch graphics in real-time during testing. It has load displacement, load time, displacement time, stress-strain load-2 point extension diagrams, as well as multi curve comparisons.
The test results can be output in the form of EXCEL data format.
After the test is completed, it can be automatically archived or manually archived. After the test is completed, the Z-force, upper and lower yield strengths, hysteresis loop, stepwise approximation method, non proportional elongation strength, tensile strength, compressive strength, fixed elongation strength at any point, fixed load elongation at any point, elastic modulus, elongation rate, stripping interval Z-value, Z-value, average value, net energy, folding energy, total energy, bending modulus, breakpoint displacement x% load, breakpoint load X% displacement, and so on can be automatically calculated. Data backup: Test data can be saved on any hard drive partition.
Randomly switch between multiple languages: Simplified Chinese, Traditional Chinese, and English.
The software has the function of demonstrating historical test data.
Attachment
One year warranty and one Chinese operation manual.
Randomly give away a set of standard tension fixtures (other fixtures can be purchased).
A specialized testing software for tensile machines.
One branded computer and one HP color inkjet printer
Testeable items
Common testing items: (common display values and calculated values)
Tensile stress and tensile strength
Tensile strength and elongation at break
Constant tensile stress and constant stress elongation
Tear strength under constant stress value
Force value at any point, elongation at any point
Extraction force, adhesion force, and peak value calculation
Pressure test, adhesive strength, peel strength test
Bending test, pull-out force, puncture force test
（2） Special testing items:
Elastic coefficient, also known as Young's modulus of elasticity
Definition: The ratio of the normal stress component to the normal strain in the same phase. To determine the coefficient of material rigidity, the higher the value, the stronger the material.
Proportional limit: The load can maintain a proportional relationship with elongation within a certain range, and the maximum stress at Z is the specific limit.
Elastic limit: The maximum stress that a material can withstand without undergoing permanent deformation.
Elastic deformation: After removing the load, the deformation of the material completely disappears.
Yongjiu deformation: After removing the load, the material still retains deformation.
Yield point: When a material is stretched, the deformation increases while the stress remains constant, and this point is called the yield point. The yield point is divided into upper and lower yield points, and generally the upper yield point is taken as the yield point.
Yield: When the load exceeds the proportional limit and elongation is no longer proportional, the load will suddenly drop, and then fluctuate up and down over a period of time, causing significant changes in elongation. This phenomenon is called yield.
Yield strength: The quotient obtained by dividing the load at which the elongation at break reaches a certain specified value during stretching by the original cross-sectional area of the parallel part.
Spring K value: the ratio of the force component in phase with the deformation to the deformation.
Effective elasticity and hysteresis loss:
On a tensile machine, when the sample is stretched at a certain speed to a certain elongation or to a specified load, the percentage of the recovered work during shrinkage and the consumed work during stretching is measured as the effective elasticity; The percentage of the energy lost during the elongation and contraction of a sample compared to the work consumed during elongation is called hysteresis loss.
Main counting indicators
Load element: 0-2T interval optional
Power resolution: 1/10000
Power accuracy: ≤ 0.5%
Power amplification factor: 7-segment automatic switching
Displacement resolution: 1/1000
Displacement accuracy: ≤ 0.5%
Resolution of metal extensometer: 1/1000
Accuracy of metal extensometer: ≤ 0.5%
Accuracy of large deformation extensometer: ± 1mm
Speed range: 0.01-500mm/min (special testing speeds can also be customized according to customer needs)
Walking space: 950mm (excluding clamps, special testing space can also be customized according to customer needs)
Test width: 350mm (special test widths can also be customized according to customer needs)
Power supply: 220V 60HZ
Power: 600W
Machine size: 665 × 455 × 1700 mm (length × width × height)
According to the standard
GB/T 16491 Electronic Universal Testing Machine, GB/T 1040 Determination of Plastic Tensile Properties, GB/T 8808 Peel Test Method for Soft Composite Plastic Materials, GB/T 13022 Test Method for Plastic Film Tensile Properties, GB/T 2790 Adhesive 180 ° Peel Strength Test Method for Flexible Materials to Rigid Materials Adhesives, 180 ° peel strength test method for a flexible-bonded-to-rigid test specimen assembly、GB/T 2791 Adhesive T Peel strength test method Flexible material to flexible material, GB/T 2792 Test method for peel strength of adhesive tape, GB/T 16825 Inspection of static uniaxial testing machine, GB/T 17200 Technical specification for tensile, pressure and bending testing machine (constant speed drive) for rubber and plastics, GB/T 3923.1 Tensile properties of textiles Part 1 Determination of breaking strength and elongation at break, GB/T 528 Determination of tensile stress-strain properties of vulcanized rubber or thermoplastic rubber, GB/T 2611 General technical requirements for testing machine, GB/T 6344 Determination of tensile strength and elongation at break of soft foam polymer materials GB/T 20310、GB/T 3690、GB/T 4944、GB/T 3686、GB/T 529、GB/T 6344、GB/T 10654、HG/T 2580、JC/T 777、QB/T 2171、HG/T 2538、CNS 11888、JIS K6854、PSTC-7、ISO 37、AS 1180.2、BS EN 1979、BSEN ISO 1421、BS EN ISO 1798、BS EN ISO 9163、DIN EN ISO 1798、GOST 18299、DIN 53357、ISO 2285、ISO 34-1、ISO 34-2、BS 903、BS 5131、DIN EN 12803、DIN EN 12995、DIN53507-A、DIN53339、ASTM d3574、ASTM d6644、ASTM d5035、ASTM d2061、ASTM d1445、ASTM d2290、ASTM d412、ASTM d3759/D3759M

Automatic shutdown: After the sample is damaged, the moving crossbeam automatically stops moving (or automatically returns to its initial position)
Automatic shifting: automatically switches to the appropriate range based on the magnitude of the test force to ensure the accuracy of the measurement data
Condition module: The experimental conditions and sample raw data can be stored in the form of their own standard modules; Convenient for users to call and view, saving trial time
Automatic transmission: The displacement speed or loading speed during the test process can be automatically completed according to a pre programmed and set program, or manually changed
Automatic process: According to the test requirements, users can easily establish their own test templates (methods, etc.) for secondary calling, and achieve closed-loop test control of test loading speed, stress, and strain
Automatic saving: After the experiment is completed, the experimental data and curves are automatically saved by the computer. Data loss caused by Du Jue forgetting to save the files
Testing process: The testing process, measurement, display, analysis, etc. are all completed by a microcomputer
Batch test: For samples with the same parameters, a batch of tests can be completed sequentially after one setting
Experimental software: Chinese Windows user interface, easy to operate
Display method: Data and curves are dynamically displayed during the experimental process
Curve traversal: After the experiment is completed, the curve can be enlarged and reanalyzed, and the data corresponding to each point on the experimental curve can be found with the mouse
Test report: can be edited and printed according to user requirements
Limit protection: It has two levels of limit protection: programmable and mechanical
Overload protection: When the load exceeds the rated value by 3-5%, it will automatically shut down
The report shows that various experimental results are obtained in both automatic and manual modes, and reports are automatically generated to simplify the data analysis process and facilitate users
Add test method: Users can add test methods according to the test requirements

Main technical parameters
Model: YF-800
Studio size (mm): D400 × W450 × H550
Temperature range: -30 to+100 ℃ (unloaded)
Temperature uniformity: ≤ 2 ℃ (unloaded)
Temperature fluctuation: ≤± 0.5 ℃ (no load)
Temperature deviation: ≤± 1.0 ℃
Humidity range: 20-98% RH (without active thermal load)
Humidity fluctuation: ± 2% R.H
Humidity deviation: ± 3% R.H
Humidity uniformity: ± 3% R.H
Heating time approximately: -30 ℃ to 100 ℃ ≤ 60 minutes
Cooling time approximately: 20 ℃~-30 ℃ ≤ 50min
Load situation: The test product should not exceed three-quarters of the studio space
Instrument: SWS550 programmable high-resolution color touch screen temperature and humidity controller from the United States, supporting both English and Chinese; Computer PID control and SSR output operation; 10 sets of memory program groups, each containing 16 program segments, totaling 160 segments; The running time of the segment is 99 hours and 59 minutes; All loops can be drunk up to 999 times, and some loops can be drunk up to 99 times. At the same time, data can be stored in real-time through a USB interface and parameters can be viewed through a computer.
electrical control system
Controller model: High definition true color "TFT" LCD touch screen display "SWS550"
Display: 7-inch touch screen temperature and humidity controller
Operation mode: fixed value/program mode
Setting method: Chinese and English menu touch input
Temperature: Adjust according to the operating range of the device's temperature (upper limit+5 ℃, lower limit -5 ℃)
Setting range: Humidity: (0-100)% RH (temperature and humidity testing equipment)
display resolution
Temperature: 0.1 ℃
Humidity: 0.1% R.H
Time: 0.1min
Input: Thermocouple (platinum resistance/voltage/current, etc., depending on equipment requirements)
Control method: anti integral saturation PID
BTHC Balanced Temperature Control Method (Temperature and Humidity Testing Equipment)
Auxiliary functions: fault alarm and cause, processing prompt function, power-off protection function, upper and lower temperature protection function, timing function (automatic start and automatic stop operation), self diagnostic function.
Temperature and humidity measurement: Temperature: PT100 armored thermistor, humidity: PT100 armored thermistor
Quanta Electric Appliances adopts well-known brands such as Omron, Delixi, Schneider, etc
refrigeration system
Compressor: Imported environmentally friendly French "Taikang" compressor
Refrigeration method: single-stage refrigeration
Refrigerant: DuPont environmentally friendly R404a from the United States (with an ozone depletion index of 0)
American "Aigo" dry filter
Italian "Casito" solenoid valve
Expansion valve: Original imported from Denmark "Danfoss"
Throttle device: thermal expansion valve, capillary tube
High and low voltage protection switch "Danfoss" from Denmark
Humidification system
Temperature measurement principle: The dry and wet bulb principle (dry bulb temperature and wet bulb temperature) is used to detect the dry and wet bulb measurements through sensors, and the relevant data is transmitted to the instrument. The instrument calculates the humidity based on the temperature difference between the dry and wet bulbs and automatically displays it directly on the instrument.
Humidification: The water level control in the humidification system adopts an electronic liquid level controller imported from Taiwan to control the water pump, equipped with a built-in fixed water tank and a visual glass water level display.
Safety protection device
Studio over temperature alarm protection
Compressor overheat protection
Compressor overcurrent and overload protection
Humidification water shortage alarm protection and abnormal water supply
Quick fuse
Fan overheat protection
Leakage protection (grounding protection)
Zero crossing gate fluid power controller
water scarcity protection
Fan motor equipped with overcurrent protector
grounding protection
Standard configuration of test chamber
Lead hole: one with a diameter of 50mm, located on the side wall of the test chamber, position to be determined (optional)
Observation window: Electric heating anti condensation insulated glass observation window, 9W light tube, its position can be customized according to user requirements within the allowable conditions of the chamber structure
Wheels: 4 pieces
Power supply and power requirements:
Power supply: AC380, power: 12KW, frequency: 50HZ ± 0.5HZ
Voltage charging fluctuation: ± 10%
Separate wiring of neutral and ground wires
Electronic tensile testing machine, also known as electronic tensile testing machine, is suitable for testing the tensile, peeling, deformation, tearing, heat sealing, adhesion, puncture force, opening force, low-speed unwinding force and other performance of plastic films, composite materials, adhesives, adhesive tapes, stickers, medical patches, protective films, release papers, backing materials, rubber, paper fibers and other products. As an important component of the instrument, the fixture of the tensile machine requires different fixtures for different materials, which is also an important factor in whether the experiment can proceed smoothly and the accuracy of the test results.

Operation skills of electronic tensile testing machine:

1. First, turn on the power of the electronic tensile testing machine, then turn on the power of the printer to stabilize it for 20 minutes before further use.

2. Install the fixture and inspect it.

3. Set the limit switch properly.

4. Set up experimental methods.

5. Set the experimental speed. Press Speed → Number → Confirm, Set Speed.

6. Enter sample parameters.

7. Experiment: Press the run button, the displacement will automatically reset, and the formal experiment will be conducted. During the experiment, the two shortcut buttons "pause" and "emergency stop" can be used at any time.

8. Printing: After the experiment is completed, press Print → Number → Confirm to print. Number 1 table print header; Confirm to print. Number 1 table print header; Print the mean value.

The electronic tensile testing machine is suitable for testing the tensile, peeling, deformation, tearing, heat sealing, bonding, puncture force, opening force, low-speed unwinding force, and pulling force of products such as plastic films, composite materials, flexible packaging materials, plastic hoses, adhesives, adhesive tapes, stickers, medical patches, protective films, release papers, combination covers, metal foils, diaphragms, backplate materials, non-woven fabrics, rubber, paper fibers, etc.