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Digital Elmendorf Tearing Tester
Digital Elmendorf Tearing Tester
Digital Elmendorf Tearing Tester
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    Digital Elmendorf Tearing Tester
    Digital Elmendorf Tearing Tester
    Digital Elmendorf Tearing Tester
    Home Dyeing Lab Machine Digital Elmendorf tearing tester
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    Digital Elmendorf tearing tester

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    Digital Elmendorf Tearing Tester
    Digital Elmendorf Tearing Tester

    Digital Elmendorf Tearing Tester

     

    Digital Elmendorf Tearing Tester is a precision instrument used to measure the tear strength of materials like woven fabrics, paper, plastic films, and nonwovens. It determines how much force is required to continue tearing a pre-slit sample.

    Key Functions of Digital Elmendorf Tearing Tester:

    – Measures propagation tear resistance, not initial tear.

    – Uses a pendulum to apply force; the energy lost during tearing is calculated to determine tear strength.

    – Equipped with a digital display for direct reading of results in grams or millinewtons.

    Core Components:

    – Pendulum Arm: Applies tearing force.

    – Clamps: Secure the sample before and after the tear.

    – Cutting Blade: Creates a precise slit at the start of the test.

    – Digital Display Unit: Shows the tearing force result clearly and instantly.

    – Counterweights: Optional weights for increasing test range (for stronger materials).

     

    Applications of Digital Elmendorf Tearing Tester:

    – Testing tear resistance of:

    – Textile fabrics (especially woven)

    – Paper and cardboard

    – Plastic films

    – Nonwovens

    – Packaging materials

    Benefits of Digital Elmendorf Tearing Tester:

    1. Accurate Tear Strength Measurement – Provides precise data on tear resistance, critical for quality control and product performance.
    2. Digital Readout – Easy-to-read display gives instant, reliable results without manual calculations.
    3. High Reproducibility – Ensures consistent test outcomes due to controlled tearing angle and speed.

     

    1. Fast Testing Process – Simple loading and quick test cycle increase lab efficiency.
    2. Suitable for Various Materials – Tests a wide range of flexible materials like textiles, paper, plastic, and packaging.
    3. Customizable Range – Use of optional weights extends the test range for low to high tear strength materials.
    4. Low Sample Waste – Requires small fabric or material samples, reducing waste during testing.
    5. Standards Compliance – Meets international testing standards (e.g., ASTM D1424, ISO 13937) for credibility and uniformity.

    Features of Digital Elmendorf Tearing Tester:

    Digital Display – Provides accurate and direct reading of tear strength in grams, mN, or cN. Pendulum Mechanism – Uses a swinging pendulum to simulate tear propagation with consistent force. Adjustable Test Range – Includes interchangeable pendulum weights to test various material strengths.

    1. Precision Sample Clamp – Securely holds samples in place to ensure accurate tear initiation.
    2. Pre-Cutting Blade – Integrated knife creates a precise initial slit in the sample before tearing.
    3. User-Friendly Interface – Simple buttons and screen navigation for ease of operation.
    4. Standard Test Compliance – Compatible with ASTM D1424, ISO 1974, ISO 13937, and other tear strength standards.
    1. Sturdy Construction – Made with durable materials for long-lasting performance and stable operation.
    2. Compact Design – Space-efficient footprint ideal for laboratory environments.
    3. Data Output Options- Some models offer USB or printer connectivity for result documentation.

    How to Use a Digital Elmendorf Tearing Tester:

    1. Prepare the Sample – Cut the material (fabric, paper, film, etc.) to standard size (typically 100 × 63 mm for textiles) and slit it with the pre-cutter as required.
    2. Select Pendulum Weight – Choose the appropriate pendulum or add counterweights based on expected tear strength.
    1. Calibrate the Machine – Set the pendulum to its starting position and zero the display.
    2. Clamp the Sample – Fix one half of the sample in the stationary clamp and the other in the moving clamp.
    3. Cut the Initial Slit – Use the integrated blade to make a precise cut at the marked slit area (usually 20 mm).
    1. Release the Pendulum – Trigger the pendulum to swing and tear the sample through the pre-slit.
    2. Read the Result – The digital display will show the tearing force automatically (in g, mN, or cN).
    3. Record or Export Data – Save or print the result if your model supports USB or printer connection.
    4. Reset for Next Test – Reposition the pendulum and prepare a new sample for the next cycle.

    Safety Tip: – Always ensure your hands are clear before releasing the pendulum.

     

    Digital Elmendorf tearing tester

    Scope of application
    It is used for the determination of the tear resistance of various woven
    fabrics (Elmendorf method), and it can also be used for the determination
    of the tear resistance of thick paper, plastic sheeting, electrical tape, etc.

    Related standards
    GB/T 3917.1 FZ/T60006 FZ/T75001 ISO1974/9290 ASTM D1424/5734
    etc.
    Instrument characteristics
    1. Maximum 300N test range
    2. Microcomputer control, digital decoding, support online
    communication
    3. Color touch screen control, Chinese and English menu operation
    interface

    4. Pneumatic clamping, automatic cutting
    5. A variety of measurement units (cN, gf) selection
    6. Fully automatic operation with safe operation protection.
    7. Automatically increase potential energy
    [Technical parameter]:
    1. Test range: first gear: (0~16)N second gear: (0~32)N third gear: (0~
    64)N fourth gear: (0~128)N fifth gear: (0~300)N

    2. Test accuracy: ≤±0.2%F·S
    3. Tearing length: 43mm (non-standard 30-60mm can be set)
    4. Automatic incision length: (20±0.2)mm
    5. Sample size: (100×63)mm
    6. Specimen clamping: pneumatic way

    7. Sample test: Up to 10 sets per group on the device side, and 30 sets
    of data can be selected to be saved
    8. Power supply: AC220V±10% 50Hz 100W
    9. Dimensions: (650×660×680)mm
    10. Weight: 50kg
    [Sample of control interface]:(English version is also available.)

    Categories: Dyeing Lab Machine, Physical Testing & Fabric Testing Tags: Digital Elmendorf tearing tester, Digital Elmendorf tearing tester price in Bangladesh, Digital Tear tester price in Bangladesh, tear tester price in Bangladesh Brand: DARONG
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      COLOR FASTNESS TO WASHING MACHINE

      COLOR FASTNESS TO WASH MACHINE

      Color fastness to washing machine refers to a fabric’s resistance to fading or bleeding when subjected to washing processes. This test measures how well the dye or colorant stays on the fabric when exposed to water, detergent, heat, and mechanical action—conditions typically found in household or industrial washing machines. Purpose of Color fastness to washing machine - To evaluate the durability of dyed or printed textiles during laundering.- Essential for determining fabric quality and suitability for end-use (e.g., clothing, upholstery). Test Method Usually based on international standards such as: - ISO 105-C06 - AATCC 61- IS 3361- AATCC 28/61/132/151/190, BS 1006 C01-C05, ISO 105 Part C01-C06/C08/D01, M&S C4/C5/C10A/P3B, FTMS 191-5610, NEXT TM2/3/5, GB/T 5711/3921 Procedure (Simplified)1. Sample Preparation:   - A fabric specimen is stitched with undyed adjacent fabrics (usually cotton or wool).2. Washing:   - Washed in a laboratory washing machine using standard detergent, water, and specific temperature/time settings (e.g., 40°C for 30 minutes).
      1. Drying: - After washing, the sample is dried, typically air-dried or tumble-dried.4. Evaluation: - Color change and staining on adjacent fabrics are assessed using a gray scale (1 to 5 scale; 5 = no change, 1 = severe change).   - Results may also be evaluated visually under standard lighting.
      Types of Color fastness to washing machine Tests Domestic laundering (home washing conditions)- Industrial laundering (more intense, commercial cleaning)- Accelerated washing (to simulate multiple washes in less time) Applications- Apparel (especially colored garments)- Home textiles (bed linens, curtains)- Industrial fabrics Would you like to know how to perform this test in a lab setting or check color fastness ratings for specific fabrics? Benefits of Color fastness to washing machine: Ensures Product Quality     - Confirms the durability of dyes and prints during laundering, maintaining the fabric's original appearance.2. Enhances Customer Satisfaction - Reduces complaints and returns caused by fading, bleeding, or color transfer.
      1. Supports Brand Reputation - Reliable color fastness contributes to a premium product image and consistent performance.4. Compliance with Standards - Meets industry requirements (e.g., ISO, AATCC), crucial for export, certifications, and regulatory compliance.
      2. Improves Process Control- Helps identify dyeing or finishing process issues early, leading to better production control.6. Reduces Rework and Waste - Minimizes production losses due to color defects after washing.
      3. Essential for Specific End Uses - Critical for items subject to frequent washing (e.g., uniforms, baby clothes, hospital linens).8. Supports Material Selection - Guides textile manufacturers in choosing appropriate dyes and fabrics for specific applications.
      Features of Color Fastness to Washing Machine Test:1. Standardized Testing Methods - Follows international standards like ISO 105-C06, AATCC 61, ensuring consistency and comparability of results.2. Simulated Washing Conditions - Replicates real-world laundering (water, detergent, temperature, mechanical action) in a controlled lab environment.
      1. Assessment of Color Change and Staining- Evaluates both the fabric’s color retention and the staining of adjacent fabrics using grey scales (1 to 5 rating).4. Multi-Fiber Fabric Use - Tests include fabric stitched with adjacent test strips (cotton, wool, etc.) to assess color bleeding onto different fibers.
      2. Multiple Test Options - Includes domestic, accelerated, and industrial washing conditions depending on the end-use of the fabric.6. Temperature and Time Control - Precise control over wash temperature (e.g., 40°C, 60°C) and duration (e.g., 30 mins), simulating specific washing cycles.
      3. Detergent and Additive Use - Uses standardized detergent formulations with/without optical brighteners, and sometimes alkaline or oxidizing agents.8. Reproducible and Quantifiable - Provides repeatable results that can be objectively measured and documented.
      4. Applicability to All Textile Types - Suitable for dyed, printed, or coated fabrics across various fibers (cotton, polyester, blends, etc.).
      Model: WF-12 Brand: Dunlin Origin: China Beaker Capacity: 12 Test Scope: Dyed textile product Consumables of Color fastness to washing machine: Specimen Container, Stainless Steel Ball, Stainless Steel Disc, Container Sealing Gasket Specification of Color fastness to washing machine: 1. Test dock: 6 unit 550mL containers + 6 unit 1200mL containers 2. Specimen rack rotation speed: 40±2rpm 3. Capacity of container: 550mL, 1200mL 4. Temperature range: Room temperature to 97ºC 5. Temperature accuracy: ± 0.5ºC
      1. Rate of temperature rise: Maximum speed for 2ºC/min 7. Internal materials: Imported Stainless Steel 316L 8. Control panel: Touch screen
      2. Rack point control function helps to replace containers easily 10. Safety device: Safety door switch, over-temperature protector and dry heating protector 11. Heating media: Distilled water 12. Power supply: AC220V 50Hz 30A
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      Rainin Digital Pipette
      Rainin Digital Pipette

      Rainin Digital Pipette

      Dyeing Lab Machine, Lab Equipment & Instrument
      $0.00

       Rainin Digital Pipette

      Rainin Digital Pipette

      Digital Pipette

        Rainin Digital Pipette E4-XLS Electronic Pipette,   The Rainin Digital Pipette is a high-precision liquid handling instrument used in laboratories for accurate and reproducible measurement and transfer of small liquid volumes. Manufactured by Rainin Instruments (a Mettler Toledo company), these pipettes are known for their ergonomic design, reliability, and advanced digital controls.   Features of Rainin Digital Pipette:
      1. Digital Volume Setting
      - Allows for precise and repeatable volume adjustments via a digital display or dial. - Reduces user error compared to manual pipettes.
      1. High Accuracy and Precision
      - Offers minimal variability in volume delivery, making it ideal for sensitive assays and experiments.  
      1. Ergonomic Design
      - Lightweight and comfortable to use over long periods, reducing hand strain (good for repetitive tasks). - Often features a finger hook and low pipetting force.
      1. Easy Calibration and Maintenance
      - Includes software or manual options for calibration. - Designed for easy disassembly and cleaning.
      1. Durable and Chemically Resistant - Built with high-quality materials that resist damage from chemicals and frequent use.
      2. Models and Volume Ranges - Available in single-channel and multi-channel versions.
      Covers a wide volume range from 0.1 µL to 10 mL depending on the model.  
      1. LTS (LiteTouch System) - Many Rainin pipettes use the LTS tip system which reduces tip ejection force and ensures a consistent seal.
      2. Compliance and Traceability - Some digital models offer data storage or integration with lab information systems for traceability.
      Applications - Molecular biology - Microbiology - Clinical diagnostics - Pharmaceutical and chemical research   Benefits of Rainin Digital Pipette:
      1. High Accuracy and Precision - Ensures reliable and reproducible results, essential for sensitive experiments.
      2. Digital Volume Control - Reduces human error with easy and precise volume setting via digital interface.
       
      1. Ergonomic Design- Minimizes hand strain and fatigue during prolonged use; ideal for repetitive pipetting tasks.
      2. LiteTouch System (LTS) - Eases tip attachment and ejection, reducing risk of RSI (Repetitive Strain Injury) and improving comfort.
       
      1. Versatile Volume Range - Available in multiple models to handle volumes from microliters to milliliters.
      2. Durable and Reliable - Built with high-quality materials for long life and resistance to chemicals and frequent use.
       
      1. Easy Maintenance and Calibration - Simplified calibration and cleaning ensure long-term performance and compliance.
      2. Data Integrity and Traceability -Some models store data, supporting audit trails and regulatory compliance.
      3. Enhanced Productivity - Quick setup, easy operation, and consistent performance speed up lab workflows.
        Features of Rainin Digital Pipette:
      1. Digital Volume Adjustment - Precise and easy-to-read digital display for accurate volume setting.
      2. High Precision and Accuracy- Delivers consistent results, meeting ISO and GLP/GMP standards.
      3. Ergonomic Design- Lightweight, balanced with low plunger and tip ejection force to reduce fatigue.
       
      1. LiteTouch Tip Ejection System (LTS) - Reduces tip attachment/ejection force, improving comfort and consistency.
      2. Durable Construction - Built with high-quality, chemically resistant materials for long-term use.
      3. Wide Volume Range - Available in multiple models from 0.1 µL to 10 mL.
      4. Single-Channel and Multi-Channel Options - Suitable for various applications including high-throughput assays.
      5. Autoclavable Components- Some parts can be autoclaved for sterilization and contamination control.
       
      1. Easy Calibration and Maintenance - User-friendly calibration settings with accessible parts for cleaning.
      2. Optional Electronic Models - Some versions include programmable features, multiple modes (e.g., reverse pipetting), and memory storage.
      Rainin Digital Pipette dealer In Bangladesh, Digital Pipette Importer in Bangladesh, Digital Pipette in Bangladesh, Digital Pipette Machine in Bd, Digital Pipette In Uttara, Digital Pipette Price in Bangladesh, Digital Pipette Supplier in Bangladesh, Digital Pipette in Bangladesh,  
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      Laboratory tenter

      Laboratory tenter

      Dyeing Lab Machine
      $0.00

      Laboratory Tenter

      Laboratory tenter

      laboratory mini tenter

        A Laboratory Tenter (or Lab Stenter) is a small-scale version of an industrial tenter machine used in textile finishing. It is designed for heat-setting, drying, and finishing of fabric samples under controlled conditions in textile testing labs or R&D departments.   Key Features:
      1. Heat-Setting and Drying - Simulates the process of setting fabric dimensions and applying finishes using controlled temperature and tension.
      2. Fabric Width Control - Uses clips or pins on chains or rails to hold fabric edges and stretch them to desired width, just like in full-size tenters.
       
      1. Adjustable Temperature and Speed - Digital controls allow precise setting of drying/curing temperature and conveyor speed to match production conditions.
      2. Compact Design - Bench-top or floor-standing units suitable for labs with limited space.
      3. Transparent Viewing Chamber - Allows visual inspection of fabric behavior during processing.
       
      1. Versatile Application Range - Can process woven, knitted, and nonwoven fabrics of various compositions (cotton, polyester, blends, etc.).
      Applications: - Heat-setting of synthetic fabrics like polyester. - Drying after dyeing, printing, or chemical treatment. Dimensional stability testing (shrinkage/elongation). - Finish evaluation (e.g., softness, stiffness, water repellency). - Process optimization before bulk production.   Benefits of Laboratory Tenter:
      1. Accurate Simulation of Production - Replicates industrial finishing processes for reliable lab-scale testing and development.
      2. Improves Fabric Quality- Allows precise control of heat and tension, optimizing fabric properties like shrinkage, dimensional stability, and hand feel.
       
      1. Cost-Effective - Enables process trials and fabric development without using full-scale production equipment.
      2. Speeds Up R&D - Facilitates quick testing and adjustment of settings for new fabric styles or finishes.
      3. Versatile Applications - Suitable for drying, heat-setting, finishing, and evaluating different types of fabrics and treatments.
       
      1. Space-Efficient - Compact design fits easily into textile labs or sample rooms.
      2. Energy Efficient- Uses less power than industrial machines, ideal for small-scale and repeated testing.
      3. Process Control and Reproducibility- Digital controls ensure consistent and repeatable results, aiding in quality assurance and product development.
       
      1. Enhances Safety - Built with lab use in mind, featuring insulation and safety systems to protect users.
        Features of Laboratory Tenter:
      1. Precise Temperature Control - Digital temperature setting (typically up to 220–250°C) for accurate heat-setting and drying.
      2. Adjustable Fabric Width - Equipped with clip or pin chains to hold and stretch fabric across the width, simulating real stentering.
       
      1. Variable Conveyor or Chain Speed- Adjustable speed to control fabric dwell time during processing.
      2. Compact and Lab-Friendly Design - Designed for bench-top or small floor space use in textile labs.
      3. Transparent Chamber Window - Allows monitoring of fabric behavior during treatment.
      4. Digital Display and Control Panel - Easy operation for setting temperature, speed, and time.
       
      1. Uniform Heat Distribution- Ensures even treatment across the fabric width for accurate testing.
      2. Stainless Steel Construction - Durable, corrosion-resistant body for long-term use at high temperatures.
      3. Safety Features - Includes over-temperature protection, insulated body, and emergency stop functions.
      4. Sample Versatility - Suitable for various fabric types (woven, knit, synthetic, blends) and lab finishing tasks.
        Laboratory Mini tenter Dryer dealer In Bangladesh, Lab Mini tenter Dryer Importer in Bangladesh, Mini tenter Dryer in Bangladesh, Laboratory tenter Dryer in Bd, Lab tenter Dryer In Uttara, Lab tenter Price in Bangladesh, Laboratory tenter Dryer in Bangladesh, Laboratory Mini Dryer in Bangladesh,     Continuous Tenter Laboratory tenter
      Laboratory tenter

      laboratory mini tenter

      Used for continuous drying, curing , and thermo setting process , etc .Instead of tradition oven, can output sample more quick and flat, save a lot of time and increase efficiency. adjustable of feeding & setting separately . Simulating the production onsite to continuous drying. Laboratory Dyeing and Finishing Machine Laboratory tenter Continuous Tenter Machine Dunlin price in Bangladesh Laboratory tenter Continuous Tenter Machine Dunlin in textile Textile testing equipment in Bangladesh Textile testing equipment in Dhaka Textile testing equipment in Uttara MAAM tex Laboratory tenter Continuous Tenter Machine Dunlin price in Bangladesh
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      digital-precision-balance

      Digital precision balance

      Lab Equipment & Instrument, Dyeing Lab Machine
      $0.00

      digital precision balance

      digital-precision-balance

      2/3/4/5 Digit Digital precision Balance

      digital precision balance is a weight balance machine. It’s used to Low capacity balance. digital precision balance  play an important role to accurate measurement. Digital precision balance is used to check weight paper, jewelry etc. It shows accurate result. We have the best collection of digital precision balance. MAAM TEX IS the best supplier of Precision Balance in Bangladesh
      A Digital Precision Balance is a high-accuracy electronic weighing device used in laboratories, industries, and educational institutions for measuring mass with a high degree of precision. It is essential for tasks that require meticulous weight measurements, such as chemical analysis, formulation, and quality control. Key Features:
      1. High Accuracy & Precision: - Typically offers readability from 0.1 g to 0.001 g (or even finer). - Ideal for weighing small amounts of material where accuracy is crucial.
      2. Digital Display: - Large, backlit LCD or LED display for easy reading. - Some models include touch screen interfaces.
      3. Tarring Function: - Allows you to subtract the weight of a container or packaging to get the net weight.
      4. Calibration: - Internal or external calibration to maintain accuracy over time. - Some advanced models have auto-calibration features.
      5. Weighing Units: - Supports multiple units like grams (g), milligrams (mg), carats (ct), and ounces (oz). Stable Platform:   - Includes a draft shield to protect against air currents and vibrations, which can affect measurement accuracy.
      Common Applications:- Laboratory Analysis: Precise measurement of chemicals and reagents.- Pharmaceuticals: Formulation and quality control.- Jewelry: Accurate measurement of precious metals and stones.- Education: Scientific experiments in schools and universities. Benefits:- Reliable and Consistent Measurements- User-Friendly Operation- Compact Design with Minimal Footprint- Improved Workflow Efficiency- Enhanced Data Handling (USB or RS232 ports for data transfer in advanced models) Benefits of digital precision balance Here are the key benefits of using a Digital Precision Balance:
      1. High Accuracy and Precision- Delivers extremely accurate weight measurements, often down to 0.001 g or better.- Crucial for experiments and applications where even slight variations can affect outcomes.
       
      1. User-Friendly Interface- Digital display makes readings easy to read and interpret.- Most models include intuitive controls for functions like tarring, unit conversion, and calibration.3. Speed and Efficiency- Provides instant, stable readings, saving time compared to manual or mechanical balances.- Streamlines lab workflows and enhances productivity.
      2. Versatile Applications- Suitable for various fields including chemistry, biology, pharmacology, food testing, and gemology.- Can handle diverse weighing tasks from solids to liquids and powders.
      3. Advanced Features- Tare Function: Subtracts the weight of containers automatically.- Multiple Weighing Units: Supports various measurement units.- Data Connectivity: Many models allow connection to computers or printers for data logging.
      4. Portability and Space Efficiency- Compact design fits easily in most laboratory setups.- Lightweight models are easy to move and store.
      5. Enhanced Safety and Reliability- Stable platform and draft shields reduce environmental interference.- Built-in calibration ensures ongoing accuracy.
      Here’s a step-by-step guide on how to use a Digital Precision Balance safely and accurately: 1. Set Up the Balance- Place the balance on a stable, vibration-free, and level surface.- Avoid placing near fans, windows, or air vents to prevent air drafts.- Allow the balance to warm up (usually 15–30 minutes) if it has just been turned on. ⚙️ 2. Calibrate the Balance - If it’s manual calibration, use certified calibration weights. - For auto-calibration models, follow on-screen instructions. - Calibration ensures accuracy in measurements. ⚖️ 3. Tare the Balance - Place the container or weighing paper on the balance. - Press the “Tare” or “Zero” button to set the display to zero. This subtracts the container’s weight. 4. Weigh the Sample - Carefully add the sample into the container. - Wait for the reading to stabilize (usually indicated by a stable icon or beep). - Read the weight from the digital display. 5. Repeat or Change Units (if needed) - You can press the unit button to switch between grams, milligrams, ounces, etc., depending on your needs.   6. Clean After Use - Remove any spilled substances. - Wipe the surface with a soft, lint-free cloth. Do not use harsh chemicals unless specified by the manufacturer. ⚠️ Tips for Best Use: - Avoid touching the container with bare hands (use tweezers or gloves to avoid adding extra weight from oils or moisture).- Use a draft shield if available to minimize airflow interference.- Do not overload the balance beyond its maximum capacity—it can damage the sensors.
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