Fatigue tester for Elastic fabric
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Fatigue Tester for Elastic Fabric

Fatigue tester for Elastic fabric
A Fatigue Tester for Elastic Fabric is a specialized instrument designed to evaluate the durability and performance of elastic materials, such as elastic bands, tapes, and fabrics, under repeated stretching and relaxation cycles. This testing is crucial for applications where elastic materials are subjected to continuous or repetitive stress, ensuring they maintain their functionality over time.
Purpose Fatigue Tester for Elastic Fabric The primary objective of this tester is to simulate the conditions that elastic fabrics endure during actual use. By repeatedly stretching and relaxing the material, the tester assesses:
– Elastic Recovery: The ability of the material to return to its original length after stretching.
– Fatigue Resistance: How well the material withstands repeated cycles without significant degradation.
– Durability: The lifespan of the elastic properties under continuous use.
Working Principle of Fatigue Tester for Elastic Fabric
The tester operates by clamping a specimen of the elastic fabric and subjecting it to cyclic stretching and relaxation.
Key operational features include:
Cycle Count: The number of stretching and relaxation cycles is set according to testing requirements.
– Speed Regulation: The rate of stretching can be adjusted to simulate different usage conditions.
– Monitoring: The tester records data such as the number of cycles completed and any changes in the fabric’s properties.
For instance, the Elastic Band Fatigue Tester ADL-FT01 features a high-speed linear slide, servo motor, and touch screen control software, allowing precise control over stretching parameters
Key Specifications of Fatigue Tester for Elastic Fabric
While specifications may vary among different models, common parameters include:
– Stretch Percentage: Adjustable from 0% to 100%.
– Stretching Speed: Up to 40 cycles per minute.
– Sample Length Range: Maximum of 260mm.
– Cycle Count Capacity: Up to 9,999,999 cycles.
– Control Interface: Typically a 7-inch color touch screen.
– Power Supply: AC220V 50Hz/60Hz.
These features enable comprehensive testing of elastic materials under various conditions.
Benefits of Fatigue Tester for Elastic Fabric
– Quality Assurance: Ensures that elastic materials meet required durability standards.
– Product Development: Aids in the design of materials with improved fatigue resistance.
Cost Efficiency: Identifies potential material failures early, reducing product returns and warranty claims.
– Compliance: Helps manufacturers adhere to industry standards such as GB/T 37635.
Applications of Fatigue Tester for Elastic Fabric
Fatigue testers for elastic fabrics are widely used in:
– Textile Manufacturing: Testing elastic components in garments, such as waistbands and cuffs.
– Medical Textiles: Evaluating the durability of elastic materials used in bandages and supports.
– Automotive Industry: Assessing elastic components in car interiors.
– Research and Development: Developing new elastic materials with enhanced properties.
Features of Fatigue Tester for Elastic Fabric:
- Adjustable Stretch Range – Allows setting stretch levels (e.g., 0–100%) to simulate real-life fabric use.
- High-Cycle Capability – Supports up to millions of stretch-relax cycles for long-term fatigue analysis.
- Touch Screen Control – 7-inch color display for easy setup, monitoring, and data entry.
- Servo Motor Driven – Ensures precise and smooth linear motion during testing.
- Customizable Speed – Adjustable test speed (e.g., up to 40 cycles per minute) based on test requirements.
- Multi-Sample Testing – Some models allow testing multiple specimens simultaneously.
- Cycle Counter with Alarm – Built-in counter with programmable stop after preset cycles and auto-alert feature.
- Durable Construction – Robust metal frame suitable for continuous testing in lab environments.
- Standard Compliance – Designed to follow standards like GB/T 37635 for elastic fabric testing.
How to Use Fatigue Tester for Elastic Fabric:
- Prepare the Sample
– Cut the elastic fabric to the specified size (e.g., 260 mm max length).
– Mark the gauge length if needed for measurement after testing.
- Mount the Sample – Secure both ends of the fabric in the upper and lower clamps.
- Set Test Parameters
– Enter the desired stretch percentage (e.g., 50%).
– Set the number of cycles and speed (e.g., 30 cycles/min).
– Adjust dwell time if required (time fabric stays stretched).
- Start the Test – Press start on the touch screen interface. – The machine will cyclically stretch and release the sample.
- Monitor Progress – Observe operation or let it run automatically.
– Machine stops automatically after reaching the set cycles.
- Remove and inspect – Take out the fabric and measure elongation, recovery, or visual defects.
- Record and Compare Results – Compare with initial measurements or standard performance criteria.
Fatigue tester for Elastic fabric
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- Prepare the Dyed Sample - After dyeing, rinse the fabric to remove surface dye and prepare it for soaping.
- Load the Fabric - Place the dyed fabric or sample into the beakers or holders inside the machine.
- Add Soaping Solution - Pour the prepared soaping agent (usually a detergent solution) into the beakers or tank as per recipe.
- Set Parameters
- Start the Cycle - Begin the soaping process. The machine will heat the solution using steam and agitate/rotate the beakers for even treatment.
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Fastness Rotary Friction Tester
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- Supports Wet & Dry Testing - Can test under both dry and wet conditions for comprehensive results.
- Standardized Testing - Complies with global standards (AATCC 116, ISO 105 X16), ensuring reliable and comparable results.
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- Versatile Use- Suitable for textiles, leather, coated fabrics, and printed surfaces.
- Improves Quality Control - Identifies potential durability issues early in the production process.
- Enhances Product Performance - Helps in developing fabrics with better resistance to rubbing and abrasion.
- Rotary Rubbing Mechanism - Simulates 1.125 clockwise and 1.125 counterclockwise turns for realistic friction.
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- Test Cloth Mounting Arm- Quick attachment for standardized white rubbing cloths.
- Simple Operation - Manual or motorized operation depending on model; easy to handle for lab technicians.
- Compliance with Standards - Follows AATCC 116, ISO 105 X16, and SATRA TM8 protocols.
- Prepare the Sample - Cut a fabric piece (typically 60 × 60 mm) and condition it per standard requirements.
- Mount the Fabric - Secure the fabric sample on the sample holder or base plate of the tester.
- Attach Rubbing Cloth - Place a standard white test cloth (dry or wetted as required) over the rubbing head.
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- Start the Test - Operate the tester: the head performs 1.125 turns clockwise, then 1.125 turns counterclockwise.- Number of cycles (typically 10 or 20) is set based on the test standard.
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Oscillation type water bath Dyeing Machine
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- Multiple Beaker Capacity - Supports dyeing of 12–24 samples simultaneously, ideal for comparative lab testing.
- Digital Temperature Control - Maintains precise water bath temperature (typically up to 99°C), essential for consistent dyeing.
- Variable Oscillation Speed - Adjustable speed settings (e.g., 50–200 cycles/min) to suit different materials and processes.
- Programmable Settings - Allows setting of temperature, time, and speed for repeatable and automated dyeing cycles.
- Stainless Steel Construction - Corrosion-resistant frame and bath for durability in chemical environments.
- Beaker Safety Holders - Secure placement of beakers to prevent spills and maintain consistent treatment.
- Compact Design - Lab-friendly size for easy integration into research and quality control spaces.
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- High Temperature Capability - Operates up to 140°C or more, ideal for disperse dyeing of polyester which requires elevated temperatures.
- Glycerin as Heat Transfer Medium - Glycerin allows for precise and uniform heating beyond the boiling point of water, without pressure buildup as in steam-based systems.
- Small Sample Dyeing - Used for lab-scale dyeing of fabric or yarn samples (commonly 5–10 g per tube), useful in R&D or color matching.
- Multiple Sample Capacity - Usually has multiple dyeing tubes/chambers for simultaneous dyeing of several samples under identical conditions.
- Accurate Temperature and Time Control - Digital or microprocessor-based controllers regulate temperature, heating rate, and timing precisely.
- Uniform Dyeing - Ensures even dye penetration due to consistent heat distribution and controlled rotation or agitation.
- Energy Efficient Glycerin’s heat retention reduces energy consumption compared to steam systems.
- Compact and Durable Design - Bench-top design, made from stainless steel and heat-resistant components for long life and lab use.
- Uniform Heating with Glycerin - Glycerin provides consistent heat transfer, ensuring even dye uptake and minimizing shade variation.
- Energy Efficient- Glycerin retains heat longer, reducing energy consumption compared to traditional steam-based dyeing.
- Accurate Process Control - Precise temperature and time control enhance reproducibility and dyeing consistency.
- Ideal for Lab and Sample Work - Perfect for R&D, shade matching, and recipe development with small fabric or yarn samples.
- Multi-Sample Dyeing - Allows multiple samples to be dyed simultaneously under identical conditions, saving time and effort.
- Compact and Safe - Bench-top design fits in laboratories and is safer than high-pressure steam systems.
- Low Maintenance - Simplified operation and fewer mechanical parts compared to steam-based systems lower upkeep needs.
- Faster Dyeing Cycles- Glycerin heats and cools quickly, reducing overall dyeing time.
- High-Temperature Operation - Capable of dyeing up to 140–150°C, suitable for synthetic fibers like polyester.
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- Multiple Dyeing Chambers - Usually equipped with 6–24 tubes for simultaneous multi-sample dyeing under identical conditions.
- Digital Temperature Controller- Offers precise control of temperature, time, and heating rate with programmable settings.
- Compact and Lab-Friendly Design - Bench-top model, easy to operate in laboratory environments with limited space.
- Stainless Steel Construction - Corrosion-resistant and durable for long-term, high-temperature operation.
- Safety Features - Includes over-temperature protection and thermal insulation to prevent heat loss and ensure operator safety.
- Agitation or Sample Rotation- Some models offer rotation or agitation for uniform dye penetration.
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- Low Maintenance - Simplified mechanical system reduces the need for frequent servicing.
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Fabric Stiffness Tester is a lab instrument used to measure the stiffness or flexural rigidity of fabric materials. It evaluates how resistant a fabric is to bending, which influences its drape, comfort, and handling characteristics. Purpose of Fabric Stiffness Tester: To determine the stiffness of textiles by measuring the bending length and calculating flexural rigidity, often using methods like the Cantilever Test (as per ASTM D1388 or ISO 9073-7). Working Principle of Fabric Stiffness Tester: A fabric strip is slid over a horizontal platform until its free end bends under its own weight to a specific angle (usually 41.5°). The length at which this occurs is used to calculate bending length and stiffness. Main Components of Fabric Stiffness Tester: - Test Platform: Flat surface for sample movement. - Graduated Scale: Measures the overhanging length of fabric. - Angle Indicator: Guides the measurement based on standard deflection angle. - Fabric Clamp or Guide: Helps place and move the sample smoothly. Applications of Fabric Stiffness Tester: - Apparel fabrics (e.g., for comfort and drape analysis) - Technical textiles (e.g., automotive, medical fabrics) - Paper, nonwovens, and films Benefits of Fabric Stiffness Tester:- Accurate Measurement of Flexibility - Provides reliable data on fabric stiffness, essential for quality control and product development.
- Improves Product Comfort - Helps assess how soft or rigid a fabric will feel in clothing or furnishings.
- Supports Material Selection - Aids designers and engineers in choosing the right fabric for specific applications based on stiffness.
- Quality Assurance - Detects fabric inconsistencies or defects that affect handling or drape.
- Standards Compliance - Enables testing as per international standards like ASTM D1388 and ISO 9073-7 for global product approval.
- Quick and Simple Operation - Delivers fast results with minimal operator training or preparation.
- Applicable to Multiple Materials - Suitable for woven, nonwoven, knitted fabrics, paper, and films.
- Enhances R&D Accuracy - Supports consistent material testing during product innovation and textile finishing.
- Graduated Measurement Scale - Precise scale to measure overhang length for accurate stiffness calculation.
- Flat Test Platform - Smooth, level surface ensures consistent and reliable fabric movement.
- Standard Deflection Angle Guide - Built-in 41.5° angle reference for consistent stiffness testing (per ASTM/ISO).
- Manual or Motorized Models - Available in both types for simple or automated operation depending on lab needs.
- Compact Design - Space-saving unit ideal for textile labs and quality control rooms.
- Sample Holder or Clamp - Ensures correct alignment and smooth feeding of fabric strips during testing.
- Durable Construction - Made of corrosion-resistant materials like stainless steel or aluminum for long-term use.
- Compliance with Standards - Supports methods like ASTM D1388, ISO 9073-7 for stiffness testing of fabrics.
- Lightweight and Portable - Easy to move and use in various lab settings.
- Low Maintenance - Simple mechanical parts require minimal servicing.
- Prepare the Sample - Cut the fabric into a rectangular strip (e.g., 25 mm × 200 mm), as per standard.
- Place the Sample - Lay the fabric strip flat on the test platform with one end aligned at the zero mark.
- Slide the Fabric - Gently push the fabric forward so it slowly overhangs the platform.
- Watch for Deflection - Stop sliding when the free end of the fabric bends down to the reference angle (typically 41.5°).
- Read the Bending Length - Measure the overhang distance from the scale. This is the bending length (C).
- Calculate Flexural Rigidity
- Repeat for Accuracy - Test both warp and weft directions and average the results for better accuracy.

Controller For IR Dyeing Machine
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IR Dyeing machine controller
- Temperature Control:- Precisely regulates the infrared heaters to maintain uniform temperature across the dye bath. - Supports customizable heating curves (ramp-up, hold, and cool-down phases).
- Programmable Logic Control (PLC): - Allows operators to set and automate dyeing programs for different fabrics and dye types. - Supports multiple recipes or programs for different batches.
- Real-Time Monitoring and Feedback: - Monitors parameters like temperature, fabric rotation, bath circulation, and timing. - Provides real-time data and alarms for deviations.
- Touchscreen Interface / HMI (Human Machine Interface): - User-friendly interface for configuring and monitoring processes. - Multi-language support and graphical display of process curves.
- Data Logging and Traceability: - Records process data for quality control and traceability.
- Energy Efficiency Optimization: - Manages IR heater output to reduce energy usage. - Often includes features for auto shut-off or idle mode.
- Safety Features: - Includes emergency stop, over-temperature protection, and fault detection systems. 8. Connectivity: - Modern controllers may support Ethernet, Modbus, or other industrial communication protocols for integration into factory automation systems.
- Improved Dyeing Accuracy and Consistency
- Enhanced Energy Efficiency- Infrared heating is more energy-efficient than traditional heating methods.- The controller optimizes energy use by adjusting the IR output based on process needs, reducing overall energy consumption.
- Time Savings- Faster heating and cooling cycles due to infrared technology.- Automated processes reduce manual intervention and cycle times. 4. Better Process Control- Programmable dyeing cycles and precise control over each stage (heating, dyeing, rinsing, cooling).- Real-time monitoring and adjustments improve reliability.
- Reduced Water and Chemical Usage- More efficient dye penetration and fixation mean less water and fewer chemicals are needed for reprocessing or corrections.6. Lower Operational Costs
- Enhanced Safety Built-in alarms, emergency shut-off and automatic fault detection enhance operational safety.8. Data Logging and Traceability- Ability to record and review dyeing process data helps in quality control and troubleshooting.- Facilitates compliance with industry standards and audits.
- User-Friendly Operation- Modern touchscreen interfaces make it easier for operators to manage and monitor processes.- Multilingual support and visual feedback enhance usability.