Card Winding Machine
Card Winding Machine
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    Card Winding Machine
    Card Winding Machine
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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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    Digital Bench top PH Meter
    Digital Bench top PH Meter

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    Digital Bench top PH Meter

    Digital Bench top PH Meter

    Digital Bench top PH Meter

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    Digital Bench top PH Meter

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    Electronic Wrap Reel
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    Electronic Wrap Reel

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    Electronic Wrap Reel

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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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    Oscillation Type Water Bath Dyeing Machine
    Oscillation Type Water Bath Dyeing Machine

    Oscillation type water bath Dyeing Machine

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    Oscillation Type Water Bath Dyeing Machine
    Oscillation Type Water Bath Dyeing Machine

    water bath/Shaker bath Dyeing machine

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    1. Digital Temperature Control - Maintains precise water bath temperature (typically up to 99°C), essential for consistent dyeing.
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    1. Programmable Settings - Allows setting of temperature, time, and speed for repeatable and automated dyeing cycles.
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    1. Beaker Safety Holders - Secure placement of beakers to prevent spills and maintain consistent treatment.
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    4. Quiet and Stable Performance
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    Oscillation Type Water Bath Dyeing Machine

    water bath/Shaker bath Dyeing machine

    Oscillation Type Dyeing Machine
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    Cone Yarn Dyeing Machine
    Cone Yarn Dyeing Machine

    Cone yarn Dyeing machine

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    Cone Yarn Dyeing Machine

    Cone Yarn Dyeing Machine

      A Cone Yarn Dyeing Machine is an industrial machine used for dyeing yarn wound on perforated cones. It allows dye liquor to flow through the yarn packages under pressure and temperature, ensuring deep and uniform color penetration. A Production Cone Yarn Dyeing Machine is a large-capacity, high-efficiency machine designed for dyeing yarns wound on cones in bulk. It's essential in commercial textile operations where consistent shade, penetration, and process repeatability are critical.     Purpose of Cone Yarn Dyeing Machine: To dye large batches of yarn cones efficiently and consistently.   Key Components: Dyeing Vessel:   - A vertical or horizontal pressure vessel made of stainless steel (SS 316/304), designed to withstand high pressure and temperature. Yarn Carrier (Spindles):   - Holds multiple cones arranged on perforated spindles allowing dye to pass through. Circulation Pump:  - Forces dye liquor through yarn in inward and/or outward flow for thorough penetration. Heat Exchanger: - Heats dye bath using steam or thermal fluid, with precise control.   Control System (PLC): - Fully automated for setting temperature profile, flow direction, timing, and rinsing cycles. Liquor Tanks & Valves: - For preparation, dosing, and circulation of dyes, chemicals, and water.   Working Cycle: Loading: Cones are placed on carriers and loaded into the machine. Liquor Preparation: Dye and auxiliaries mixed in a separate tank or directly. Dyeing: Liquor is circulated through cones under set temperature and pressure. Rinsing & Soaping: Post-dyeing cleaning and neutralization cycles. Cooling & Unloading: Bath cooled; cones unloaded for hydro extraction.   Production Capacity: Varies from 5 kg lab models to over 1000 kg per batch in industrial setups.   How to Use Production Cone Yarn Dyeing Machine: Preparation: - Inspect the machine for cleanliness and proper function. - Prepare dye liquor by mixing dyes and auxiliaries according to recipe. Loading Yarn: - Place yarn cones evenly on perforated spindles/carriers. - Load the carriers into the dyeing vessel securely.     Set Parameters: - Input dyeing parameters on the control panel (temperature, time, flow direction, pressure). Start Dyeing Cycle: - Begin liquor circulation and heating. - Monitor temperature and pressure for stability. Flow Control: - Switch between inward and outward liquor flow as programmed to ensure uniform dyeing. Rinsing & Soaping: - After dyeing, run rinse cycles to remove unfixed dye and chemicals.  - Soaping cycle if required for color fixation.   Cooling:  - Lower temperature gradually to avoid thermal shock. Unloading: - After the cycle completes, safely open the vessel.  - Remove dyed cones and transfer for hydro-extraction or drying. Cleaning: - Clean the vessel and filters for the next batch. Tips: Always check for uniform loading to avoid uneven dyeing.   Applications of Cone Yarn Dyeing Machine: Used in yarn dyeing mills for cotton, polyester, viscose, and blended yarns. Ideal for commercial-scale dyeing before weaving or knitting.   Working Principle: Yarn cones are stacked on spindles inside a dyeing vessel. Dye liquor is pumped through the cones (inward or outward flow). Temperature, pressure, and time are controlled digitally for accurate dyeing.   Benefits of Cone Yarn Dyeing Machine: Uniform Dye Penetration - Ensures even color across the entire yarn cone. High Productivity - Capable of dyeing multiple cones simultaneously. Efficient Dye Utilization - Recycles dye liquor to reduce waste and cost. Energy & Water Saving - Optimized cycles lower water, steam, and chemical usage. Consistent Quality - Controlled temperature and pressure ensure repeatable results. Suitable for Various Yarns - Handles cotton, polyester, viscose, acrylic, and blends.   Features of Cone Yarn Dyeing Machine: High-Pressure Dyeing Vessel - Made from stainless steel for durability and corrosion resistance. Inward/Outward Flow System - Alternating flow ensures full yarn coverage. Automatic Controls - PLC or digital panel for temperature, time, and pressure settings. Heat Recovery System (optional) - Saves energy by recycling heat from spent liquor.   Safety Mechanisms - Includes pressure relief valves and auto-locking lids. Multiple Carrier Sizes - Supports various bobbin sizes and production capacities. Follow safety procedures due to high pressure and temperature. Use proper protective equipment when handling chemicals.   Safety Tips for Production Cone Yarn Dyeing Machine: Always wear appropriate PPE (gloves, goggles, apron) when handling dyes and chemicals. Ensure the dyeing vessel lid is securely locked before starting the machine. Do not open the vessel while it is pressurized or hot. Follow emergency shutdown procedures if abnormal noise, leaks, or pressure occur. Keep the workspace clean and free of slip hazards from spilled liquids. Regularly inspect safety valves and pressure gauges for proper function. Train operators on emergency response and chemical handling protocols.   Maintenance Tips: Clean the dyeing vessel and filters after each batch to prevent residue build-up. Regularly check and lubricate moving parts like pumps and valves. Inspect seals and gaskets to avoid leaks under pressure. Calibrate temperature and pressure sensors periodically. Check electrical panels and control systems for damage or loose connections. Schedule preventive maintenance as recommended by the manufacturer.     Production Cone Yarn Dyeing Machine Safety Checklist ☐ Wear PPE (gloves, goggles, apron) during operation ☐ Ensure vessel lid is securely locked before starting ☐ Never open vessel when pressurized or hot ☐ Follow emergency shutdown procedures if issues arise ☐ Keep floor clean and dry around machine ☐ Regularly inspect safety valves and pressure gauges ☐ Train operators on emergency and chemical handling     Maintenance Checklist ☐ Clean vessel and filters after each batch ☐ Lubricate pumps, valves, and moving parts regularly ☐ Inspect seals and gaskets for wear or leaks ☐ Calibrate temperature an   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.
      Cone Yarn Dyeing Machine

      Cone Yarn Dyeing Machine

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    High Speed Hard Winding Machine
    High Speed Hard Winding Machine

    High speed hard winding machine

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    High Speed Hard Winding Machine
    High Speed Hard Winding Machine

    High Speed Hard Winding Machine

      A High Speed Hard Winding Machine is a textile winding machine designed to wind yarns, threads, or fibers onto cones or packages at high speeds with firm tension. It is used to prepare yarn packages for subsequent processes like weaving or knitting.     Purpose of High Speed Hard Winding Machine: - To wind yarn evenly and tightly with controlled tension for storage or further processing.   Key Features of High Speed Hard Winding Machine - High-speed winding for increased productivity. - Precise tension control to avoid yarn breakage or slack. - Automatic package building to maintain uniform shape. - Suitable for various yarn types—cotton, polyester, wool, etc. - User-friendly controls and safety features.   Applications of High Speed Hard Winding Machine: - Textile mills preparing yarn for fabric production. - Quality control labs for winding test samples. - Textile manufacturing units needing uniform yarn packages.   Benefits of High Speed Hard Winding Machine:
    1. Increased Productivity - High-speed operation reduces winding time significantly.
    2. Consistent Package Quality - Ensures uniform and firm yarn packages ideal for further processing.
    3. Reduced Yarn Breakage - Precise tension control minimizes yarn damage during winding.
    4. Versatility - Handles different types of yarns including delicate and coarse fibers.
     
    1. User-Friendly Operation - Simple controls and automation reduce operator fatigue.
    2. Improved Efficiency - Automatic package build-up reduces manual adjustments.
    3. Space Saving - Compact design fits well in production lines and labs.
      How to Use High Speed Hard Winding Machine:
    1. Set Up the Machine - Switch on the power and check all safety guards.
    2. Load Yarn - Thread the yarn through tension guides and eyelets as per the manual.
    3. Adjust Tension - Set tension according to yarn type to avoid slack or breakage.
    4. Place Empty Cone/Package - Mount the empty cone or package holder securely.
     
    1. Start Winding- Press the start button; machine will begin winding at set speed.
    2. Monitor the Process - Observe yarn package build-up and make adjustments if necessary.
    3. Stop and Remove Package - Once winding is complete, stop the machine and remove the yarn package carefully.
    4. Maintenance - Clean the machine regularly and lubricate moving parts as needed.
      Specifications of High Speed Hard Winding Machine: - Winding Speed: Typically 1000 to 3000 RPM (varies by model) - Package Type: Conical or cylindrical yarn packages - Tension Control: Adjustable mechanical or electronic tension system - Drive System: AC motor with variable frequency drive (VFD) for speed control - Power Supply: Usually 220V/380V, 50/60 Hz - Package Weight Capacity: Depends on model, generally up to 2 kg - Machine Size: Compact footprint for space-saving installation - Control Panel: Digital or analog with start/stop and speed adjustment - Safety Features: Emergency stop, yarn break detection, overload protection     Troubleshooting Tips: - Yarn Breakage: - Check and reduce tension; inspect yarn for weak spots. - Clean guides and rollers to remove any debris. - Uneven Winding: - Ensure correct threading path and tension balance. - Adjust package build-up mechanism. - Machine Not Starting: - Check power supply and emergency stop switch. - Verify control panel settings.   - Excessive Noise: - Lubricate moving parts and tighten loose components. - Inspect bearings for wear. - Package Slippage: - Secure cone properly and check tension settings.   Features of High Speed Hard Winding Machine:
    1. High-Speed Operation - Capable of winding yarns at fast speeds (up to 3000 RPM) to boost productivity.
    2. Precise Tension Control - Adjustable tension mechanism to prevent yarn breakage and ensure tight winding.
    3. Automatic Package Formation - Uniform, firm package build-up for consistent yarn quality.
    4. Versatile Yarn Compatibility - Suitable for cotton, polyester, wool, and blended yarns.
     
    1. User-Friendly Interface - Easy controls with digital or analog panels for speed and tension adjustment.
    2. Robust Construction - Durable stainless steel or metal frame for long-term reliability.
    3. Safety Features - Includes emergency stop buttons and yarn break sensors.
    4. Compact Design - Space-saving structure ideal for labs and production floors.
    5. Low Maintenance - Designed for easy cleaning and minimal upkeep.
        high-speed hard winding machine is used to produce hard cone packages for knitting machine, shuttle loom, warping machine and hosiery machine. It is an ideal winding machine for cotton threads, hemp threads and chemical fiber yarns. TECHNICAL PARAMETERS Grooved drum O/D 82mm, lead 2.5 (turns) ×147, angle: 0° Take-up tubes Cylindrical or cone with conicity of 3°30′, 4 °20′ Bobbin length Standard 170mm, customized range: 170-280mm Yarn length control Electronically set the winding yarn length up to 999999m according to the final package. Electric waxing device (optional) Square wax piece is used for uniform waxing, a set per spindle Slow start Ensures a slow and stable start to improve the winding quality. Counterweight yarn brake Prevent the yarn from shaking during the feeding to provide suitable winding tension. Electronic tensioner Tension plate Number of spindles per section 12 per section Number of spindles, max. 120 Drive Individual variable frequency motor per spindle Max. winding linear speed 1100 m/min, individually controlled per section, frequency control Traverse Standard: 147mm Creel balancer Winding tension is controlled by a spring balancer Yarn detector Photoelectric sensor Package diameter Max. 280mm Start/Stop Membrane switch control, touch screen Vertical anti-patterning device Computer controlled Vacuum cleaner/blower Optional, 1100W (cleaning power) Power consumption 60W/spindle (at the highest speed), including the power of cleaner motor Power supply 3-phase 380V 10%, 50/60Hz, 220V, 440V Weight (12 spindles) 350kg Dimension (12 spindles) 2250mm (L)×1100mm(W)×1400mm(H) Cleaner weight 132 kg, depending on the number of spindles Weight and dimension of the electricity box 45kg, 700mm(L)×300mm(W)×1320mm(H)   FUNCTIONS The winding speed can be set and controlled automatically by the computer, offering a maximum speed of 1100 m/min. Advanced yarn cleaning, tension device and photoelectric yarn detector avoids the yarn loop. Accurate and sensitive speed controller ensures even and consistent winding length (weight). Electrically rotary waxing ensures the waxing quantity and uniformity.
    High Speed Hard Winding Machine

    High Speed Hard Winding Machine

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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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