Steam Soaping Machine
Steam Soaping Machine
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    Steam Soaping machine

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    Steam Soaping Machine

    Steam Soaping Machine

    Steam Soaping Machine

    A Steam Soaping Machine is a specialized laboratory apparatus used in textile dyeing processes, particularly for post-dyeing treatments like soaping, which enhances color fastness and removes unfixed dyes from fabric samples.

    This machine is designed to perform soaping treatments on dyed textile samples using steam. Soaping is a critical step in dyeing, especially for reactive dyes, as it removes unfixed dye particles, ensuring better color fastness and preventing dye bleeding. The steam soaping process involves treating the dyed fabric with a soaping solution at elevated temperatures, facilitated by steam, to achieve optimal results.

    ⚙️ Key Features of Steam Soaping Machine

    – Beaker Material: Constructed with high-grade 316L stainless steel for excellent corrosion resistance and durability.- Operation Modes: Offers both automatic control and manual water filling options, providing flexibility in operation.

    – Drainage System: Equipped with an automatic drainage device for efficient removal of used solutions.- Temperature Control: Precise temperature regulation to maintain optimal soaping conditions.- Compact Design: Suitable for laboratory settings, occupying minimal space while delivering effective performance.

    ✅ Benefits of  Steam Soaping Machine

    – Enhanced Color Fastness: Effectively removes unfixed dyes, resulting in improved wash and rub fastness of the fabric.- Efficient Processing: Reduces the time required for post-dyeing treatments compared to conventional methods.- Consistent Results: Provides uniform treatment across samples, ensuring reproducibility in testing and quality control.- Resource Optimization: Minimizes water and chemical usage through controlled processing parameters.- Versatility: Applicable to various fabric types and dye classes, making it a valuable tool in research and development.

    Typical Applications

    – Laboratory Testing: Used in dyeing laboratories for evaluating the fastness properties of dyed samples.

    – Research and Development: Assists in developing and optimizing dyeing processes and formulations.

    – Quality Control: Ensures that dyed fabrics meet specified fastness standards before bulk production.

    In summary, a Steam Soaping Machine is an essential laboratory instrument in the textile industry, facilitating efficient and effective post-dyeing treatments to enhance the quality and durability of dyed fabrics.

    Features of Steam Soaping Machine:

    1. High-Grade Stainless Steel Beakers – Made from 316L stainless steel for excellent chemical and heat resistance.
    2. Steam-Based Heating – Uses direct or indirect steam to maintain consistent high temperatures ideal for soaping.
    1. Precise Temperature Control – Maintains stable temperatures (typically up to 98–100°C) for effective removal of unfixed dyes.
    2. Automatic and Manual Modes – Offers both programmable automatic cycles and manual operation for flexibility.

     

    1. Beaker Agitation or Rotation – Ensures uniform soaping action across fabric surfaces.
    2. Automatic Drainage System – Efficiently removes used soaping solution to speed up cycle changeovers.
    1. Compact Design – Fits well in lab settings while allowing multiple samples to be processed simultaneously.
    2. Safety Features – Includes pressure and temperature protection systems to ensure safe operation.

     

    1. Low Water and Chemical Use – Designed for minimal liquor ratios, enhancing sustainability.
    2. User-Friendly Interface – Simple digital controls or touch panel for easy operation and cycle programming.

    How to Use a Steam Soaping Machine:

    1. Prepare the Dyed Sample – After dyeing, rinse the fabric to remove surface dye and prepare it for soaping.
    2. Load the Fabric – Place the dyed fabric or sample into the beakers or holders inside the machine.
    1. Add Soaping Solution – Pour the prepared soaping agent (usually a detergent solution) into the beakers or tank as per recipe.
    2. Set Parameters

    – Use the control panel to set:

    – Temperature (usually 95–98°C)

    – Soaping time (typically 10–20 minutes)

    – Steam mode (direct or indirect, if applicable)

     

    1. Start the Cycle – Begin the soaping process. The machine will heat the solution using steam and agitate/rotate the beakers for even treatment.
    1. Drain and Rinse – After the cycle ends, the machine may auto-drain. Rinse the fabric with warm water to remove residual chemicals.
    1. Unload the Samples – Carefully remove the fabric. Inspect for evenness and color fastness improvement.
    2. Clean the Machine – Rinse and dry the beakers or tank to maintain hygiene for the next use.

     

    Safety Tips:

    – Wear gloves and goggles.

    – Do not open the lid during operation.

    – Ensure steam connections are secure.

     

     

     

    Steam Soaping machine
    used for sample soaping after dyeing in laboratory
    Beaker material: 316L S/S
    automatic control / manual filling water device, with automatic drainage device.

    Steam Soaping machine Dunlin price in Bangladesh
    Steam Soaping machine Dunlin in textile testing equipment
    Textile testing equipment in Bangladesh
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    MAAM tex Steam Soaping machine Dunlin price in Bangladesh

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Selectable Units - Twist readings available in TPI or TPM.   How to Use Digital Yarn Twist Tester: Prepare the Yarn Sample - Cut a yarn length (e.g., 250 mm or 10 inches) as per testing standard. - Make sure it’s free from knots or damage. Mount the Yarn   - Fix one end in the stationary clamp and the other in the rotating clamp. - Ensure the yarn is straight and under slight tension.   Set the Gauge Length - Adjust the length scale or input it digitally, depending on the machine. Select Twist Direction - Choose S or Z direction based on the yarn's twist. Start the Test - Activate the motor to untwist (or untwist-retwist, if applicable).   - The display shows the number of rotations. Read the Twist Value  - The twist (TPI/TPM) appears automatically based on the set length.   Stop and Unload - Once reading is complete, stop the machine and remove the yarn. Record the Result - Note the reading for documentation or further analysis.   Maintenance Tips for Digital Yarn Twist Tester: Daily: ☐ Wipe down the machine and clamps to remove dust or fibers ☐ Check for yarn residue on rotating parts ☐ Ensure display and buttons are responsive   Weekly: ☐ Lubricate rotating spindle lightly (if required) ☐ Inspect clamps for wear or misalignment ☐ Test motor rotation for smooth operation ☐ Check twist direction selector switch   Monthly: ☐ Calibrate digital display if twist readings drift ☐ Inspect electrical wiring and connectors ☐ Tighten any loose screws or panel parts     Safety Tips: Avoid Loose Clothing: Prevent getting caught in the rotating spindle Use Proper Yarn Tension: Overstretching may snap the yarn or damage clamps Handle With Care: Avoid rough handling of the digital panel or twist arm Power Off When Not in Use: Prevents accidental operation Follow Manual: Refer to user guide for specific calibration or cleaning procedures   Digital Yarn Twist Tester – Maintenance & Safety Checklist   Daily Maintenance: ☐ Clean clamps and body surface ☐ Remove lint or yarn fragments ☐ Verify display & control buttons function properly   Weekly Maintenance: ☐ Lightly lubricate spindle if required ☐ Inspect clamp alignment and grip ☐ Test motor for smooth, silent operation ☐ Check twist direction switch   Monthly Maintenance: ☐ Calibrate twist reading accuracy ☐ Inspect cables and connectors ☐ Tighten loose hardware ☐ Run full test to ensure system performance   Safety Checklist: ☐ Keep hands clear of rotating parts during testing ☐ Avoid loose clothing or jewelry ☐ Do not overstretch or over tension yarn ☐ Power off when cleaning or not in use ☐ Follow the machine's manual for calibration and service   Basic Troubleshooting Guide – Digital Yarn Twist Tester   Issue: No Power / Display Not Turning On -  Check power cable and socket -  Inspect fuse or main switch -  Ensure emergency stop isn’t engaged   Issue: Twist Count Seems Inaccurate -  Recalibrate the machine -  Verify yarn length input is correct -  Check for slippage in clamps   Issue: Motor Not Rotating -  Ensure motor switch is ON -  Inspect motor connection and wiring -  Test rotation manually to check for blockage   Issue: Display Freezes or Buttons Unresponsive -  Restart the machine -  Check control panel for dust or moisture -  Contact support if issue persists   Issue: Auto-Stop Not Working -  Ensure length and twist direction are set -  Check sensor alignment or damage -  Reboot and re-run test   Scope of application It is used for testing the twist, twist irregularity and twist shrinkage of all kinds of yarns. [Related standards] GB/T2543.1/2 FZ/T10001 ISO2061 ASTM D1422 JIS L1095 etc.   Technical parameters 1. Work mode:Computer program control, data processing, printout results 2. Test methods: A, Average twisting slip elongation B, Average maximum twisting elongation. C, Direct counting method D, twisting twisting A method E, Twisting twisting B method f and three times twisting twisting method 3. Sample length:10、25、50、100、200、250、500mm 4. Twist test range:1~1998 twist /10cm, 1~1998 twist /m 5. The extent of twist removal:Maximum 50mm 6. Maximum twist measurement.20mm 7. Speed:600～3000r/min 8. Pre tension:0.5～171.5cN
      Digital Yarn Twist Tester

      Digital Yarn Twist Tester

      9. Size:920×170×220mm 10. Power supply:Ac220V 50Hz 25W 11. Weight:16kg
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      Rainin Digital Pipette
      Rainin Digital Pipette

      Rainin Digital Pipette

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       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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      COLOR FASTNESS TO WASHING MACHINE
      COLOR FASTNESS TO WASHING MACHINE

      Color fastness to washing machine

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      COLOR FASTNESS TO WASHING MACHINE
      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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      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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