Orbital Shaker Machine
Orbital Shaker Machine
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    Orbital Shaker Machine
    Orbital Shaker Machine
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    Orbital Shaker Machine

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    Orbital Shaker Machine

    Orbital Shaker Machine

    Orbital Shaker Machine

    Orbital Shaker Machine is a lab device used to mix, agitate, or aerate samples by moving them in a circular motion on a flat platform. It’s commonly used in microbiology, biotechnology, and textile labs for tasks like dye extraction, enzyme reactions, and chemical mixing.

    Key Features or Orbital Shaker machine :

    1. Orbital Motion – Provides a smooth circular shaking pattern, ideal for gentle mixing without foaming or splashing.
    2. Adjustable Speed Control – Speed typically ranges from 50 to 300 RPM, depending on the model and application.
    3. Timer Function – Allows users to set shaking time from minutes to hours for precise control of experiments.
    1. Platform with Clamps or Mats – Holds flasks, beakers, test tubes, or trays securely during operation.
    2. Digital Display (in advanced models) – Shows speed and time settings for accurate and repeatable performance.
    3. Variable Capacity – Available in sizes to accommodate different lab needs—from a few samples to dozens.

     

    1. Quiet Operation – Designed for minimal vibration and noise during continuous use.

    Common Applications:

    – Mixing dyes or chemicals in textile labs

    – Growing cell cultures or microbial samples in flasks

    – Solvent extraction or dissolution of powders in liquids

    Sample preparation for testing or analysis

     

    Benefits of Orbital Shaker Machine:

    1. Uniform Mixing – Ensures even distribution of dyes, chemicals, or cultures without manual stirring.
    2. Gentle Agitation – Ideal for delicate samples like cell cultures or fabric swatches, reducing damage or splashing.
    3. Hands-Free Operation – Allows continuous, unattended mixing—improving lab efficiency and freeing up personnel.

     

    1. Customizable Settings – Adjustable speed and timer let users tailor mixing to specific sample types and needs.
    2. Versatile Use – Suitable for a wide range of applications including dye mixing, sample incubation, chemical reaction enhancement, and microbial growth.
    3. Enhanced Reproducibility – Consistent shaking patterns and digital controls ensure repeatable results across experiments.

     

    1. Reduces Human Error – Automated operation minimizes variability and manual handling mistakes.
    2. Compact and Lab-Friendly – Takes up minimal space while accommodating multiple sample containers.

    Features of Orbital Shaker Machine:

    1. Orbital Shaking Motion – Moves samples in a circular path for uniform and consistent mixing.
    2. Variable Speed Control – Adjustable shaking speed (typically 50–300 RPM) to suit different sample types.
    3. Digital Timer – Programmable run time for precise and repeatable operations.

     

    1. Flat Platform Design – Accommodates flasks, beakers, tubes, or trays with optional clamps or non-slip mats.
    2. LCD or LED Display (in advanced models) – Shows speed, time, and operating status clearly.
    3. Quiet Operation – Low-noise motor and stable base minimize vibration and disturbance in the lab.

     

    1. Overload Protection – Prevents motor damage from excessive weight or resistance.
    2. Compact and Durable Build – Designed to fit standard lab benches and withstand regular use.
    3. Versatile Capacity Options – Available in various sizes to handle different numbers and sizes of containers. User-Friendly Interface – Simple control panel for easy setup and operation.

     

    Orbital Shaker MachineShaker Machine
    Brand: Dunlin
    Origin: Korea.
    Maximum. load capacity (with platform) is 7.5kg
    Support orbital and linear shaking
    Fashion design of high strength tempered glass on the front panel
    LED display for easy-reading of speed and time simultaneously
    Digital speed control system and micro-computer control make stable running and prevent sample splashing.
    Brushless DC motor is maintenance-free and provides long service life
    Over-load and over-speed detection and protection
    Supports both orbital shaking and linear shaking and easy to switch the shaking mode
    Continuous operation and timed operation in range of 0-99h59min are available
    Automatic alarm by time controller allows for unsupervised operation
    A wide choice of platforms for various applications

     

    Orbital Shaker Machine Shaker Machine Dunlin price in Bangladesh
    Orbital Shaker Machine Shaker Machine Dunlin in textile
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      Digital Bench top PH Meter

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      IR Dyeing Machine Dunlin

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      IR Dyeing Machine Dunlin
      IR Dyeing machine Dunlin is Safe, high efficiency, environment friendly, energy saving, optimum for new dyeing small sample machines

      IR Dyeing Machine Dunlin

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      COLOR FASTNESS TO WASHING MACHINE
      COLOR FASTNESS TO WASHING MACHINE

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      COLOR FASTNESS TO WASHING MACHINE
      COLOR FASTNESS TO WASHING MACHINE

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      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).
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      Counting Balance-Weighing Scale
      Counting Balance-Weighing Scale

      Counting Balance-Weighing Scale

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      Counting Balance-Weighing Scale

      Counting Balance-Weighing Scale

      Counting Balance-Weighing Scale

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      Counting Balance-Weighing Scale

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      Laboratory Padder
      Laboratory Padder

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      Laboratory Padder

      Laboratory Padder

      Mini Lab Dyeing Padder

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      1. Versatile Use - Suitable for dyeing, finishing, and applying various chemical treatments, making it a flexible tool for R&D labs.
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      1. Controlled Fabric Treatment - Offers adjustable pressure, speed, and solution concentration, enabling fine-tuned processing for different fabric types and applications.
      2. Accelerates Development - Speeds up the testing and development of new products or finishes, improving time-to-market for textile manufacturers.
      3. Energy Efficient - Consumes less energy compared to larger, industrial-scale machines, making it suitable for lab use.
      4. Compact and Space-Saving - Designed for laboratory environments with limited space, without compromising on functionality.
       
      1. Reproducible Results - Ensures consistent application of treatments across multiple samples, aiding in accurate testing and comparison.
        Features of Laboratory Padder:
      1. Adjustable Roller Pressure - Allows precise control over the pressure applied to the fabric, ensuring uniform chemical or dye application.
      2. Variable Speed Control - Adjustable conveyor speed for controlling the time the fabric spends in the solution bath, influencing the absorption rate.
       
      1. Solution Bath - Holds dye, chemicals, or finishes, and the fabric passes through this bath before moving to the rollers.
      2. Digital Control Panel - Easy-to-use interface for setting and adjusting parameters like speed, pressure, and solution concentration.
       
      1. Compact and Lab-Friendly Design - Designed for smaller, space-efficient use in textile labs, allowing for small sample testing.
      2. Roller Gap Adjustment - Allows for fine-tuning of the gap between rollers to regulate the amount of solution squeezed out of the fabric.
       
      1. Stainless Steel Construction - Durable and resistant to corrosion from the chemicals used in textile treatments.
      2. Safety Mechanisms - Includes safety guards, emergency stops, and user protection features during operation.
      3. Even and Controlled Application - Ensures even distribution of treatments (dye, finish, etc.) on fabric with minimal waste.
      4. Versatility in Application - Can be used for a wide range of textiles and treatments, including dyeing, softening, flame-retardant treatments, etc.
        How to Use a Laboratory Padder:
      1. Prepare the Fabric Sample - Cut the fabric sample to the required size for the experiment. Ensure it’s clean and free of any debris.
      2. Prepare the Solution - Mix the dye, chemical, or finish solution according to the desired concentration and the fabric's needs. Ensure that the solution is homogeneous.
       
      1. Set the Parameters - Pressure: Adjust the roller pressure based on the fabric type. Different fabrics require different pressure levels to ensure uniform application. - Speed: Set the fabric conveyor speed depending on the desired treatment time (longer exposure for deeper treatment).
      - Roller Gap: Adjust the roller gap to control the amount of liquid squeezed out from the fabric.  
      1. Load the Fabric into the Machine - Place the fabric carefully into the machine. The fabric should go through the solution bath and then pass between the rollers.
      2. Start the Machine - Turn on the machine and allow the fabric to pass through the rollers. The solution will be evenly applied to the fabric as it moves through the bath and is squeezed by the rollers.
       
      1. Monitor the Process - Keep an eye on the fabric to ensure it is being treated uniformly and there are no blockages or fabric jams.
      2. Unload the Fabric - Once the fabric has been treated, carefully remove it from the machine. Inspect for even application of the solution and any excess liquid.
       
      1. Dry or Process Further - Depending on the treatment, proceed with further steps such as drying, heat setting, or curing, as required by the experiment or process.
      Safety Tips:- Always wear appropriate personal protective equipment (PPE), such as gloves and goggles, when handling dyes or chemicals. - Ensure the machine is turned off and the rollers are stopped before attempting to remove or adjust the fabric.   Laboratory Padder dealer In Bangladesh, Lab Padder Importer in Bangladesh, Laboratory Padding mangle in Bangladesh, Laboratory Padding mangle in Bd, Laboratory Padder  Price in Bangladesh, Laboratory Padder in Bangladesh, Laboratory Padding mangle price in Bangladesh       Laboratory Padder
      Laboratory Padder

      Mini Lab Dyeing Padder

      Brand: DUNLIN Model:PM-A1 Origin: China Roller position: Vertical Rollers width :450mm Rollers diameter:125mm Rubbers hardness: 70degree shore Cloth speed: 0-10m/min Standard pressure: 0.6Mpa Retained dyestuff ratio: 40-80% Power supply: 1∮AC 220V 50/60HZ Dimensions (L x W x H):710 x 600x 1340mm Standard Accessories English manual Certificate of quality. Laboratory Padder Machine Dunlin price in Bangladesh Laboratory Padder Machine Dunlin in textile Textile testing equipment in Bangladesh Textile testing equipment in Dhaka Textile testing equipment in Uttara MAAM tex Laboratory Padder Machine Dunlin price in BangladeshLaboratory Padder
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      Fabric Flame Retardant Tester

      Fabric flame retardant tester

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      Fabric Flame Retardant Tester
      Fabric Flame Retardant Tester

      Fabric Flame Retardant Tester

        A Fabric Flame Retardant Tester is a specialized laboratory instrument designed to evaluate the flammability characteristics of textiles. It assesses how fabrics react to direct flame exposure, measuring parameters such as ignition time, flame spread rate, after-flame duration, and afterglow time. This testing is crucial for ensuring that textiles meet safety standards for various applications, including apparel, home furnishings, and industrial uses.   Purpose and Applications The primary purpose of a Fabric Flame Retardant Tester is to determine the flame resistance of textile materials. This is essential for:- Apparel Safety: Ensuring garments, especially children's sleepwear and industrial work wear, meet flammability standards. - Home Textiles: Testing curtains, drapes, upholstery, and bedding for fire safety compliance. - Technical Textiles: Evaluating materials used in tents, protective clothing, and automotive interiors.   ⚙️ Key Features Modern Fabric Flame Retardant Testers incorporate several features to ensure accurate and reliable testing:- Adjustable Burner Angles: Allowing tests at various orientations (e.g., 0°, 45°, 90°) to simulate different real-world scenarios. Automated Ignition Systems: Providing consistent flame application and reducing operator variability. - Digital Timing Mechanisms: Accurately recording ignition time, flame spread, after-flame, and afterglow durations.   - Transparent Observation Windows: Enabling safe monitoring of the test without exposure to hazards. - Compliance with International Standards: Meeting protocols such as ASTM D6413, ISO 6941, and EN ISO 15025 for standardized testing procedures.   Testing Standards Fabric Flame Retardant Testers are designed to comply with various international standards, including: - ASTM D6413: Standard Test Method for Flame Resistance of Textiles (Vertical Test). - ISO 6941: Textiles — burning behavior — Measurement of flame spread properties of vertically oriented specimens. - EN ISO 15025: Protective clothing — Protection against heat and flame — Method of test for limited flame spread.   ️ How It Works
      1. Sample Preparation: A fabric specimen is cut to specified dimensions and conditioned as per standard requirements.
      2. Mounting: The sample is mounted vertically or at a specified angle in the testing chamber.
      3. Ignition: A controlled flame is applied to the fabric for a predetermined time.
      4. Observation: The tester records ignition time, flame spread, after-flame time, and afterglow time.
      5. Evaluation: Results are compared against standard criteria to determine compliance.
          ✅ Benefits - Safety Assurance: Ensures textiles meet fire safety regulations, reducing risk in end-use applications. - Quality Control: Identifies flammability issues during the manufacturing process. - Regulatory Compliance: Helps manufacturers meet legal requirements for flammability. - Product Development: Assists in developing flame-retardant materials for specialized applications.   For more detailed information on specific models and their features, you can refer to manufacturers like SDL Atlas's Auto Flam Flammability Tester [1], TESTEX's Vertical Flammability Chamber TF312   How to Use a Fabric Flame Retardant Tester (Vertical Flammability Test Method):
      1. Prepare the Sample
      - Cut the fabric to standard dimensions (usually 300 × 75 mm). - Condition the fabric for 24 hours at 21°C and 65% relative humidity.  
      1. Mount the Sample
      - Place the fabric vertically in the frame inside the test chamber. - Ensure it's held securely with no folds or slack.  
      1. Set Up the Burner Position the burner at the required angle (usually 90° for vertical tests).
      - Adjust flame size according to the standard (about 38 mm for ASTM D6413).
      1. Ignite the Flame - Apply the flame to the bottom edge of the fabric for 12 seconds.
       
      1. Observe and Measure - Start timing when flame is applied.
      - Measure: - After-flame time (how long it burns after flame removal) - After-glow time (how long it glows after burning stops) - Char length (distance burned vertically)  
      1. Record the Results
      - Repeat the test on multiple samples (usually 5) and calculate averages.  
      1. Compare with Standards
      - Evaluate whether the results meet the required flame resistance limits.     fabric flame retardant tester IV type (small 450 method) Scope of application It is used for testing the intensity and speed of burning of flammable textile materials after ignition. (specific ignition nozzles and sample holders can be customized to meet multiple criteria). Related standards GB/T14644 ASTM D1230 CFR1610 etc. Technical parameters 1. The spread of time:0 ~ 999.9S resolution 0.1S 2. The temperature inside the box shows:Room temperature -99 degrees C resolution 1 c 3. Igniting time:1S 4. Type of igniter:4 1/2 syringe 5. Sample clip size:Outer frame:204mm * 78mm inner frame:152mm×38mm 6. Distance from the top of the igniter to the sample surface:8mm 7. Studio size and outline size Studio size:370mm×220mm×350mm Outline size:375mm×245mm×478mm 8. Power supply:AC220V 50Hz 20W 9. Weight:18Kg  
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      digital-precision-balance

      Digital precision balance

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      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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