Card Winding Machine
Card Winding Machine
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    Card Winding Machine
    Card Winding Machine
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    Digital Yarn Twist Tester
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    Card winding machine

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    Card Winding Machine

    Card Winding Machine

    Card Winding Machine

     

    A Card Winding Machine is used in textile processing to wind yarn from hanks, bobbins, or cones onto cards or perforated boards, typically for dyeing or sampling purposes. It ensures uniform yarn distribution and tension, crucial for consistent dye penetration.

     

    Purpose Card Winding Machine:

    To wind yarn onto flat cards or holders for lab dyeing, color matching, or textile sample display.

     

    Applications Card Winding Machine:

    Yarn dyeing labs

    R&D and sample development

    Display or swatch card preparation

    Yarn shade catalog creation

     

    Working Principle Card Winding Machine:

    The yarn is drawn from a source (cone or bobbin) and wound evenly onto a card.

    The machine controls the winding speed, spacing, and tension to avoid tangles or breaks.

     

    Benefits of Card Winding Machine:

    Uniform Yarn Placement- Ensures even winding for consistent dyeing and presentation.

    Ideal for Sampling – Perfect for creating lab dye samples, color cards, and swatches.

    Time-Saving – Automates a manual process, increasing efficiency.

     

    Low Yarn Waste – Allows controlled use of small yarn amounts for trials.

    Supports Various Yarn Types – Can handle cotton, polyester, blends, and fancy yarns.

     

    Features of Card Winding Machine:

    Adjustable Winding Tension – Maintains constant tension to prevent yarn breakage.

    Speed Control – Variable winding speed for different yarn types and applications.

    Card Size Compatibility – Supports multiple card sizes and formats.

    Precision Traverse System- Ensures neat layer formation without overlapping.

    Compact Design – Table-top or stand-mounted; suitable for labs or sample rooms.

     

    How to Use a Card Winding Machine:

    Prepare the Yarn Source – Place the yarn cone or bobbin on the yarn holder. – Thread the yarn through the tensioner and guide system. Insert the Card – Mount the empty card or board onto the winding platform/clamp securely.

     

    Set Winding Parameters- Adjust winding speed, tension, and traverse width based on yarn type and card size.

    Start the Machine – Turn on the power and begin winding; monitor the yarn flow and tension.

    Monitor the Winding – Ensure yarn is winding evenly and smoothly across the card.

     

    Stop the Machine – Once the desired coverage or length is reached, stop the machine.

    Remove the Card – Carefully take out the wound card and trim any loose yarn ends.

    Label or Store – Label for testing or sample purposes as needed.

     

    Maintenance Tips for Card Winding Machine:

    Daily:

    ☐ Clean yarn guides and tensioners

    ☐ Wipe down the machine to remove dust or lint

    ☐ Check for smooth yarn feeding

     

    Weekly:

    ☐ Lubricate moving parts if required

    ☐ Inspect tension device and traverse system for wear

    ☐ Test speed control and motor function

     

    Monthly:

    ☐ Tighten all screws, knobs, and clamps

    ☐ Inspect electrical parts and connections

    ☐ Clean internal components if accessible

     

    Safety Tips:

    ☐ Keep fingers away from moving yarn and parts during operation

    ☐ Do not exceed machine speed limits for delicate yarns

    ☐ Ensure proper grounding of the machine

    ☐ Always power off before cleaning or adjusting settings

    ☐ Wear snug clothing to avoid yarn entanglement

     

    Product description
    Color Card Winding Machine applies to a number of brass wire, yarn,
    while according to technological requirements on winding type with quantitative,
    bound, for yarn user optional color, contrast and testing purposes.
    It is a professional new product designed to give a variety of sample cards.
    Specification
    Model FH-25
    Color card winding machine
    Voltage 220V 50HZ one phase
    Color White
    Dimensions L1100xW600xH800(mm)
    Paper color card size According to custom-made Piece Within 25 pieces
    Power 15w
    Weight 30kgs

    We could make special type according to the customers request.

    Card Winding Machine

    Card Winding Machine

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    Fabric Stiffness Tester
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    Fabric Stiffness Tester

    Fabric Stiffness Tester

    Fabric Stiffness Tester

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    Automatic Bobbin Hydro extractor
    Automatic Bobbin Hydro extractor

    Automatic Bobbin Hydro extractor

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    Automatic Bobbin Hydro extractor
    Automatic Bobbin Hydro extractor

    Automatic Bobbin Hydro extractor

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      Automatic Bobbin Hydro extractor

      Automatic Bobbin Hydro extractor

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    Spray Rating Tester
    Spray Rating Tester

    Spray Rating Tester

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    Spray Rating Tester

    Spray Rating Tester

    Spray Rating Tester

      The Spray Rating Tester is a textile testing instrument used to evaluate the water resistance or water repellency of fabric surfaces. It measures how well a fabric can resist wetting when exposed to a controlled spray of water, helping assess its performance in rain or damp conditions.   Purpose of Spray Rating Tester - To assess surface wetting resistance of textiles. - Commonly used for outdoor clothing, rainwear, tents, and performance fabrics.   Working Principle of Spray Rating Tester - A fabric specimen is mounted at a 45° angle. - Water is sprayed from a standard nozzle for a specific time. - After spraying, the fabric is visually rated based on the appearance of water drops and wetting.   Key Components of Spray Rating Tester - Spray Nozzle: Delivers a consistent, standard water spray. - Funnel & Reservoir: Controls the flow and volume of water. - Specimen Holder: Positions the fabric at a 45° angle. - Spray Stand: Ensures accurate nozzle height and positioning.   Standards Used of Spray Rating Tester - AATCC 22 - ISO 4920 - BS EN 24920   Applications of Spray Rating Tester - Rainwear and water-resistant textiles. - Quality control in fabric finishing. - R&D for performance apparel.   Benefits of Spray Rating Tester:
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    3. Cost-Effective- Low maintenance and no power requirement make it economical for routine lab use.
     
    1. Improves Fabric Performance - Helps manufacturers develop or improve water-resistant textiles.
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      Features of Spray Rating Tester:
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    3. Stainless Steel or Aluminum Frame - Corrosion-resistant and durable for long-term use with water exposure.
     
    1. Water Reservoir and Funnel System - Provides precise water volume (usually 250 ml) for each test.
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    1. Start the Test - Release the water through the nozzle; it sprays over the fabric for about 25–30 seconds.
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    Digital Yarn Twist Tester
    Digital Yarn Twist Tester

    Digital Yarn Twist Tester

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    Digital Yarn Twist Tester

    Digital Yarn Twist Tester

    Digital Yarn Twist Tester

      A Digital Yarn Twist Tester is a laboratory device used to measure the number of twists (turns) per unit length in a yarn. It’s crucial for evaluating yarn quality, strength, elasticity, and uniformity. The digital version offers precise, automated readings for both S-twist and Z-twist yarns.   Purpose Digital Yarn Twist Tester: To determine twist per inch (TPI) or twist per meter (TPM) in single and plied yarns using direct untwist or untwist-retwist methods.   Applications Digital Yarn Twist Tester: Quality control in spinning mills Yarn standard testing (cotton, polyester, blends) R&D in textile manufacturing   Working Principle Digital Yarn Twist Tester: One end of the yarn is clamped, and the other is rotated to remove or measure twists. The tester counts and displays twist digitally based on length and rotation.   Benefits of Digital Yarn Twist Tester: High Accuracy - Digital readout ensures precise twist measurements. Quick Testing - Faster than manual methods, increasing lab efficiency. Versatile Application - Suitable for single, doubled, or plied yarns. Reduces Human Error - Automated counting improves repeatability and consistency.   Supports Both S & Z Twist - Measures both twist directions accurately. User-Friendly Operation - Intuitive controls and clear display simplify use.   Features of Digital Yarn Twist Tester: Digital Display - Shows real-time twist count and length. Motorized Rotation- Smooth, adjustable rotation speed for controlled untwisting. Dual Clamp System - Holds yarn securely to prevent slippage. Length Measurement Scale - Built-in ruler or encoder for precise yarn length setup.   Auto Stop Function - Automatically stops when yarn is fully untwisted. 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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    Perspiration Tester
    Perspiration Tester

    Perspiration Tester

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    Perspiration Tester

    Perspiration Tester

    Perspiration Tester

      A Perspiration Tester is a lab device used to evaluate the colorfastness of textiles to artificial perspiration (sweat). It simulates the effects of human sweat—both acidic and alkaline—on dyed or printed fabrics under controlled temperature and pressure.   Purpose of Perspiration Tester: - To test how fabrics react to body sweat and determine whether dyes bleed, fade, or transfer onto adjacent materials.   Working Principle:
    1. Fabric samples are treated with synthetic perspiration solution (acidic or alkaline).
    2. They are sandwiched with adjacent fabric and placed between glass or acrylic plates.
    3. The assembly is loaded into the tester and pressed under specific pressure.
    4. it’s then incubated at 37°C (body temperature) for a fixed time (typically 4 or 16 hours).
    5. Afterward, color change and staining are evaluated using a gray scale.
      Applications of Perspiration Tester: - Garment and sportswear testing - Quality control in textile processing - Compliance with standards like ISO 105 E04, AATCC 15   Benefits of Perspiration Tester:
    1. Accurate Sweat Simulation - Mimics real-life effects of acidic and alkaline perspiration on fabrics.
    2. Improves Product Quality - Ensures textiles retain color and don’t bleed or stain when worn.
    3. Supports Standard Compliance - Follows ISO and AATCC test standards for global market approval.
    4. Protects Brand Reputation- Reduces customer complaints due to dye transfer or fading.
     
    1. Simple and Repeatable- Provides consistent pressure and conditions for reliable results.
    2. Multi-Sample Testing- Tests multiple specimens at once, saving time in labs.
    3. Durable and Low Maintenance- Robust frame with minimal moving parts makes it long-lasting and easy to care for.
      Features of Perspiration Tester:
    1. Stainless Steel Frame - Corrosion-resistant body for durability and long-term use.
    2. Multi-Sample Capacity - Can hold up to 20 or more specimens for batch testing.
    3. Standardized Loading Weight- Applies uniform pressure (usually 12.5 kPa) across all samples.
    4. Removable Plates - Glass or acrylic plates ensure even contact and easy cleaning.
     
    1. Compact Design- Space-saving, bench-top model ideal for lab environments.
    2. Complies with Test Standards - Meets ISO 105 E04, AATCC 15, and related perspiration fastness standards.
    3. Ease of Operation - Simple loading, unloading, and incubation process.
    4. High-Temperature Resistance - Can be used inside incubators at 37°C or ovens as required.
      How to Use a Perspiration Tester:
    1. Prepare the Test Solution - Mix artificial acidic or alkaline perspiration as per standard (ISO or AATCC).
    2. Cut the Fabric Samples - Cut both the test fabric and adjacent white fabric (usually cotton) to standard size.
    3. Soak the Samples - Immerse the fabric sandwich (test + adjacent) in the test solution for 30 minutes.
    4. Remove Excess Liquid - Gently squeeze or blot to remove extra moisture—do not dry.
     
    1. Load in the Tester- Place each sandwich between glass or acrylic separator plates in the tester.
    2. Apply Pressure - Tighten the top plate or place the standard weight on top to apply uniform pressure.
    3. Incubate - Keep the loaded tester in an oven or incubator at 37°C for 4–16 hours (depending on the method).
    1. Accurate Sweat Simulation - Mimics real-life effects of acidic and alkaline perspiration on fabrics.
    2. Improves Product Quality - Ensures textiles retain color and don’t bleed or stain when worn.
    3. Supports Standard Compliance - Follows ISO and AATCC test standards for global market approval.
    4. Protects Brand Reputation- Reduces customer complaints due to dye transfer or fading.
     
    1. Simple and Repeatable- Provides consistent pressure and conditions for reliable results.
    2. Multi-Sample Testing- Tests multiple specimens at once, saving time in labs.
    3. Durable and Low Maintenance- Robust frame with minimal moving parts makes it long-lasting and easy to care for.
    1. Dry and Evaluate - Remove, air dry the samples, then assess color change and staining using a gray scale.
    2. Fabric samples are treated with synthetic perspiration solution (acidic or alkaline).
    3. They are sandwiched with adjacent fabric and placed between glass or acrylic plates.
    4. The assembly is loaded into the tester and pressed under specific pressure.
    5. it’s then incubated at 37°C (body temperature) for a fixed time (typically 4 or 16 hours).
    6. Afterward, color change and staining are evaluated using a gray scale.
      Perspiration Tester

      Perspiration Tester

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    Laboratory Hydro Extractor
    Laboratory Hydro Extractor

    Laboratory hydro Extractor

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    Laboratory Hydro Extractor

    Laboratory Hydro Extractor

    Laboratory Hydro Extractor

      A Laboratory Hydro Extractor is a compact, high-speed centrifuge used in textile labs to remove excess water from fabric or yarn samples after dyeing or washing. It works on the principle of centrifugal force, efficiently reducing moisture content before drying. Key Features:
    1. Centrifugal Water Extraction - Uses high-speed spinning (typically 1400–2800 RPM) to extract water from textiles.
    2. Stainless Steel Inner Basket - Perforated drum holds fabric/yarn securely and allows water to drain efficiently.
     
    1. Compact Lab Design - Space-saving unit designed specifically for laboratory sample sizes.
    2. Digital Timer and Speed Control - Allows precise setting of spin duration and RPM to match sample needs.
    3. Safety Lock System - Ensures the lid remains closed during operation for user safety.
     
    1. Quick Water Removal - Significantly reduces drying time by extracting up to 90–95% of water content.
    2. Low Noise and Vibration - Balanced design ensures quiet and stable operation.
      Applications: - Dewatering of dyed or washed fabric/yarn lab samples. - Pre-drying step in dyeing and finishing tests. - Useful in textile, apparel, and dyeing labs for faster workflow.   Benefits of Laboratory Hydro Extractor:
    1. Efficient Water Removal - Rapidly extracts 90–95% of water from samples, reducing drying time significantly.
    2. Saves Time and Energy - Cuts down the load on dryers and shortens total processing time in lab workflows.
    3. Improves Sample Quality - Gentle spinning preserves fabric structure, avoiding damage or distortion.
     
    1. Precise Control - Adjustable speed and timer ensure optimal settings for different fabric types.
    2. Compact and Lab-Friendly - Small footprint ideal for laboratory use with limited space.
    3. User Safety - Safety lock prevents lid opening during operation, protecting the user.
    4. Cost-Effective - Reduces the need for extended dryer use, saving on electricity and equipment wear.
     
    1. Versatile Use - Suitable for yarn, fabric, and garment samples across various fiber types.
    Features of Laboratory Hydro Extractor:  
    1. High-Speed Centrifugal Operation - Typically runs at 1400–2800 RPM for quick and efficient water removal.
    2. Stainless Steel Inner Drum - Corrosion-resistant, perforated basket for durability and efficient water drainage.
    3. Digital Timer and Speed Control - Allows precise control of spin duration and speed based on sample type.
     
    1. Compact and Portable Design - Ideal for lab environments with limited space.
    2. Safety Lock Mechanism - Prevents the lid from opening while the machine is in operation.
    3. Shock Absorption System- Reduces vibration and noise for smooth, stable performance.
     
    1. Quick Cycle Times - Short dewatering cycles improve lab throughput and efficiency.
    2. Low Maintenance Design - Simple mechanical setup with easy-to-clean components.
    3. Sample Versatility - Suitable for small fabric swatches, yarns, and small garments.
    4. Energy Efficient - Uses minimal power while delivering high performance.
    How to Use a Laboratory Hydro Extractor:
    1. Prepare the Sample - After dyeing or washing, gently squeeze excess water from the fabric or yarn sample by hand.
    2. Load the Sample - Open the lid and place the sample evenly in the stainless steel drum. - Avoid overloading or uneven placement to maintain balance.
     
    1. Close the Lid securely - Ensure the safety lid is properly closed and locked.
    2. Set the Timer and Speed - Use the control panel to set the spin time (typically 1–5 minutes) and RPM suitable for the sample type.
    3. Start the Machine- Press the start button. The extractor will spin at the selected speed to remove water via centrifugal force.
     
    1. Wait for Spin Completion - The machine will automatically stop after the timer runs out.
    2. Unload the Sample - Once the drum stops completely, open the lid and carefully remove the sample.
    3. Proceed to Drying - The dewatered sample can now be air-dried or placed in a drying oven or stenter.
      Safety Tips: - Always ensure the lid is closed before starting. - Do not open the lid while the drum is spinning. - Balance the load to prevent vibration or noise.     Laboratory Hydro Extractor dealer In Bangladesh, Lab Hydro Extractor Importer in Bangladesh, Laboratory Hydro  in Bangladesh, Lab Hydro  in Bd, Hydro Extractor Price in Bangladesh, Laboratory Hydro Extractor in Bangladesh,   Laboratory hydro Extractor Small Dehydrator Model: DUN-SD185 Brad: DUNLIN Origin: China Application scope of small dehydrator: This dehydrator is a kind of small sample dehydration experimental equipment with micro capacity Parameter specification: Inner barrel size: 185mm in diameter * 80Hmm Outer barrel size: ∮200*125Hmm Overall dimension: 290 * 220* 295Hmm Power supply: single phase 220 V / 50 Hz power: 60 W speed: 1800 R / min

    Laboratory hydro Extractor Machine Dunlin price in Bangladesh Laboratory hydro Extractor Machine Dunlin in textile Textile testing equipment in Bangladesh Textile testing equipment in Dhaka Textile testing equipment in Uttara MAAM tex Laboratory hydro Extractor Machine Dunlin price in Bangladesh

    Laboratory hydro Extractor
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    Sample Cone Yarn Dyeing Machine
    Sample Cone Yarn Dyeing Machine

    Sample Cone Yarn Dyeing machine

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    Sample Cone Yarn Dyeing Machine
    Sample Cone Yarn Dyeing Machine

    Sample Cone Yarn Dyeing Machine

      A Sample Cone Yarn Dyeing Machine is a lab-scale dyeing unit designed for dyeing small batches of yarn wound on cones. It simulates the bulk cone dyeing process, allowing testing of dye formulations, shade matching, and process development before large-scale production.   Purpose Sample Cone Yarn Dyeing Machine: To dye yarn cones under controlled conditions using a small quantity of dyes, water, and chemicals.   Working Principle Sample Cone Yarn Dyeing Machine: Yarn cones are mounted on dyeing spindles. The dye liquor is circulated through the yarn from inside (inward flow) or outside (outward flow), ensuring uniform penetration. Temperature, pressure, and time are controlled digitally.   Applications of Sample Cone Yarn Dyeing Machine: Lab trials in dye houses R&D in dye and chemical manufacturing Shade and recipe matching Process optimization before bulk production   Benefits of Sample Cone Yarn Dyeing Machine: Cost-Effective Testing - Uses minimal dye, water, and energy for trial batches. Accurate Shade Development - Matches production dyeing conditions for reliable color matching. Quick Recipe Validation - Fast testing of dyeing recipes before bulk production. Time Saving - Rapid cycle time helps speed up R&D and approvals.   Versatile Applications - Suitable for different yarn types: cotton, polyester, blends, etc. Improved Quality Control - Identifies dyeing issues early in lab conditions.   Features of Sample Cone Yarn Dyeing Machine: Compact Design - Lab-friendly, space-saving build. Digital Controller - Precise control of temperature, time, and pressure. Reversible Flow System - Ensures uniform dyeing by alternating liquor flow. Stainless Steel Construction - Durable and corrosion-resistant. Pressure & Temperature Safety Devices - For safe high-temperature operations. Easy Loading & Unloading - Designed for quick cone placement and removal.   How to Use Sample Cone Yarn Dyeing Machine: Prepare the Yarn - Wind yarn uniformly onto dye able cones (perforated cones preferred). Load the Machine - Mount the cones on dyeing spindles and secure the lid properly. Add Dye Liquor - Fill the tank with water, dye, auxiliaries, and chemicals based on the recipe. Set Parameters - Use the digital controller to set: - Dyeing temperature - Holding time - Heating rate   - Flow direction (inward/outward)   Start Dyeing Cycle - Begin the process; the machine will heat and circulate dye liquor. Monitor the Process - Watch for pressure, temperature, and flow direction changes if applicable. Cool Down & Drain - After dyeing, allow the machine to cool. Drain the bath and rinse the yarn. Unload and Dry - Remove the cones carefully and dry them using a hydro extractor or dryer.   Safety Tips for Sample Cone Yarn Dyeing Machine: Use Heat-Resistant Gloves - Always wear gloves when handling hot parts or dye liquor. Secure the Lid properly - Ensure the lid is tightly closed before starting to avoid leaks under pressure. Avoid Overloading - Do not exceed the recommended cone or liquor load to prevent uneven dyeing or damage.   Stay Clear During Operation - Keep hands and tools away from moving or hot parts while in use. Ventilation - Operate in a well-ventilated area to avoid inhaling steam or fumes. Emergency Stop - Know the location and function of the emergency stop button.   Basic Maintenance Checklist: Daily: [ ] Clean machine interior and remove dye residue [ ] Check for any leaks or unusual noises [ ] Rinse pump and pipes with clean water   Weekly: [ ] Inspect gaskets and lid seals for wear [ ] Check electrical connections and display panel [ ] Clean and lubricate valve mechanisms   Monthly: [ ] Test temperature and pressure sensors [ ] Inspect flow direction system for proper switching [ ] Calibrate temperature control if needed     Sample Cone Yarn Dyeing Machine – Maintenance & Safety Checklist Daily Maintenance: ☐ Clean dyeing vessel and spindles ☐ Rinse piping and pump with clean water ☐ Check for leaks, noises, or unusual vibrations   Weekly Maintenance: ☐ Inspect lid gasket and seals ☐ Clean valves and filter (if present) ☐ Check control panel buttons and display ☐ Tighten any loose screws or fittings Monthly Maintenance: ☐ Test and calibrate temperature & pressure sensors ☐ Inspect and clean reversible flow system ☐ Check motor and pump for overheating or wear   Safety Checklist: ☐ Wear heat-resistant gloves & protective eyewear ☐ Secure lid tightly before starting ☐ Do not exceed load capacity ☐ Keep area ventilated during operation ☐ Know emergency stop location ☐ Let machine cool before cleaning or unloading       TECHNICAL DATA OF THE MACHINE
    • Computer system: Foshan HuaGao Chinese English computer, equipped with LG PLC.
    • Electromagnetic valve: Ningbo Jiaerling
    • Frequency converter: Use Made in China frequency converters.
    • Pump: self-made high head and large flow centrifugal water pump.
    • Main pump motor: Anhui Wannan Motor.
     
    • Master cylinder liquid level: Use 4-20mA analog signal output.
    • Level of deputy temporary worker: use foam water level gauge. (American Mike)
    • Temperature detection and display: digital temperature display instrument, dual temperature measuring probes.
    • The safety system has a triple cylinder head safety interlock mechanism, and the main cylinder is equipped with a stainless
    • steel safety valve.
    • Heat exchanger: external spacer heating.
    • Feeding system: Quantitative feeding based on the process curve.
    • Circulation system: The main pump flows internally and externally, which is automatically controlled by a computer or manually controlled by a relay.
     
    • Valves: Y valves are used for heating, stainless steel Y valves are used for single inlet and single row, and other Y valves are produced by joint ventures.
    • Temperature control: on-off temperature control, controlled by a computer, with automatic heating, cooling, and insulation functions.
    • Dyeing method: air cushion type.
    • Opening method: manual opening.
    • Surface treatment: polishing inside and outside the cylinder.
    • Cage: Each dyeing machine is equipped with butterfly blades and self-locking locks.
    • Body plate: high-quality stainless steel. (S31603)
    • Bath ratio: 1:5-1:6
     
    • Chemical material system: including heating and water adding functions, including overflow type salt melting device.
    • Overflow cleaning: The cleaning port is installed on the upper part of the cylinder port, and the bottom of the cylinder is filled with water, while the cylinder is drained for easy cleaning.
    • Commutation method: Novel "U" type commutation.
    • Random accessories: Each model comes with one set of mechanical seals, pot mouth rings, and reversing seals for the main and auxiliary pumps.
      Sample Cone Yarn Dyeing Machine

      Sample Cone Yarn Dyeing Machine

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