Flexometer

Introduction

A flexometer is an instrument used to measure the flexibility or flexural properties of materials, such as fabrics, leather, rubber, plastics, and other flexible materials, and it is used in the textile, leather, rubber, and materials industries for quality control and product development. The flexometer measures the flexibility of a material by bending or flexing a sample and measuring the resistance to bending or the deformation; the specific design depends on the material and the standard, and common flexometers include the cantilever flexometer, in which a strip of the material is clamped at one end and the deflection of the free end under its own weight is measured, and instruments for measuring the flexural rigidity, the bending length, and the flexing endurance of materials, and the measurements are performed according to standardized methods, such as the ASTM and ISO standards for the stiffness and flexibility of textiles and other materials. Flexometers are used for measuring the stiffness and flexibility of fabrics and nonwovens, for measuring the flexibility of leather, for testing the flexing endurance of rubber and plastics, for evaluating the drapability of textiles, for quality control in manufacturing, for comparing materials, for product development, and for research, and they are available as benchtop instruments with features such as precise measurement, digital displays, and standardized test procedures. With their measurement of flexibility, flexometers are essential instruments for characterizing flexible materials.

Flexometer LFT-T2010

Flexometer is a specialized machine designed to provide precise and repeatable testing of the material’s flexing properties. It features advanced motors that ensure accurate positioning...

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Standards

ISO 132:2017-Rubber, vulcanized or thermoplastic-Determination of flex cracking and crack growth (De Mattia)

Complies with the above standards, but is not limited to them.

Features

1. Flexometer for measuring flexibility and bending resistance of materials.

2. Precision measurement of flexural properties for leather, fabric, paper and films.

3. Suitable for leather, textile, paper, packaging, material and research labs.

4. Includes measurement fixture, sample holder, scale, controller and operation manual.

5. Supports flexibility measurement for quality control and material characterization.

FAQ

Q1: What testing scenarios is this flexometer mainly applied to?

A: The flexometer is used in leather manufacturing, textile industry, paper and packaging, material science, automotive, footwear and research to measure the flexibility, bending resistance and flexural properties of materials including leather, fabrics, paper, films, foils and thin sheets for quality control, material characterization and product development. It supports leather flexibility and softness testing (quality grading, selection), textile fabric bending resistance and drape assessment, paper and board flexibility measurement, packaging film flexural property testing, material science research, automotive interior material testing, and footwear material evaluation. Flexibility is an important functional property affecting material handling, product performance and user experience, making its measurement essential for quality control and material selection.

Q2: What standards does the flexometer comply with?

A: The flexometer follows relevant ISO, ASTM, IULTCS and GB/T standards for flexibility measurement depending on material: leather follows IULTCS/IUP 136, ISO 17236, ASTM D2099; textiles follow ASTM D1388, ISO 9073-7; paper follows ISO 2493, ASTM D4032; films follow ASTM D882. The hardware complies with IEC 61010 laboratory safety standards. Calibration should use certified reference materials or weights traceable to international standards. Users should verify the specific standard for their material type.

Q3: What is the warranty period for the whole flexometer and key components?

A: The whole flexometer is covered by a 12-month warranty. The measurement fixture, sample holder, scale, controller and housing are covered, while sample holders, weights and fuses are accessories or consumables. Damage from improper use or unauthorized repair is excluded. Extended service contracts may be available.

Q4: Is this device difficult to operate? Is professional training required?

A: Operation requires trained laboratory personnel familiar with flexibility testing, sample preparation and data interpretation. We provide operation manuals, training and application support. Proper sample preparation (size, conditioning), measurement technique, calibration, result calculation and interpretation are important for accurate, reproducible flexibility measurement.

Q5: What is the typical lead-time for order delivery?

A: Standard models require 7-30 working days. In-stock units can ship within 3-7 working days. Custom configurations or large built-to-order systems may require additional time, and we confirm the exact schedule before order confirmation.

Q6: Is regular calibration required? What is the recommended calibration cycle?

A: Calibration with certified weights or reference materials recommended every 6-12 months. Measurement fixture and scale verified periodically. Sample holder condition checked. Routine cleaning and inspection. Full system performance verification annually for accredited laboratories.

Q7: Are supporting consumables universal?

A: Sample holders, weights, cutting dies and cleaning supplies are available from laboratory suppliers, though instrument-specific parts should be verified. Long-term consumable cost is low.

Q8: Can I customize parameters or supporting accessories?

A: Customization includes measurement method (heart loop, cantilever, circular bend), sample size, load range, material-specific fixtures, automation level, data output and accessories. Additional fixtures, cutting dies and accessories can be ordered separately. Custom orders extend delivery lead-time.

Q9: Does the purchase include on-site installation and commissioning service?

A: Standard delivery includes the flexometer and accessories with an operation manual. On-site installation, calibration and training are not included for standard orders but can be arranged at additional cost. Remote guidance is provided.

Q10: What types of samples are compatible with this equipment?

A: The flexometer measures flexibility of leather, fabrics, paper, films, foils, thin sheets and other flexible materials within the sample size, thickness and flexibility range specification. Different materials require specific test methods and fixtures (heart loop for leather, cantilever for textiles, circular bend for paper). Samples should be properly prepared (cut to specified dimensions) and conditioned at standard atmospheric conditions (per ISO 2419 for leather, ISO 139 for textiles) before testing. Users should select the appropriate test method for the material type, prepare samples per standard dimensions, condition samples at standard temperature and humidity, perform multiple replicates for representative results, report results with test method and conditions specified, and compare with product specifications or standards. The measurement fixture should be cleaned regularly. For leather, flexibility is often correlated with softness and handle, and should be measured alongside other physical properties. For textiles, bending resistance affects drape and handle. For paper, flexibility affects foldability and processing. The instrument should be placed on a stable, vibration-free surface. Samples should be handled carefully to avoid creasing or damage before testing. For quality control, establish specification ranges based on product requirements and test multiple samples per batch. The flexometer should be calibrated periodically to ensure accurate, reproducible results.